66 results about "Occupational Illnesses" patented technology

The invention relates to a multi-station printing roller efficient polishing machine, and relates to the technical field of printing roller polishing, the multi-station printing roller efficient polishing machine comprises an operation platform, a rough polishing device, a conveying device and a fine polishing device are arranged on the upper surface of the operation platform, and the rough polishing device comprises a first motor, a first rotating rod, a first mechanical chuck and a rough polishing frosted block; the conveying device comprises a first driving assembly and a lifting assembly, and the fine polishing device comprises a second motor, a third rotating rod, a second mechanical chuck and a fine polishing abrasive block. By designing the rough polishing device, the conveying device and the fine polishing device, automatic procedure connection from rough polishing to fine polishing is achieved, traditional manual carrying and transferring are replaced, the takt time is remarkably shortened, the overall machining efficiency is improved, meanwhile, printing roller collision and damage caused by manual operation are avoided, fine polishing dust is sucked in real time, and the production efficiency is improved. Secondary scratch of the roller surface caused by dust is avoided, the working environment is improved, the occupational disease risk is reduced, and meanwhile the workshop cleaning cost and the environment-friendly compliance hidden danger are reduced.

The embodiment of the invention provides a nurse occupational health management method and system, and the system comprises the steps: a flexible fabric pressure sensor array module is embedded in a preset position of a nurse uniform, and is used for collecting the posture biomechanical data of a nurse in real time; the microenvironment monitoring patch is used for detecting microenvironment data corresponding to the position information based on the position information of the nurse; the multi-modal data fusion processor is used for performing multi-modal data fusion on the microenvironment data to obtain fused data; the digital twin engine is used for constructing a nurse health prediction model marked with an occupational disease risk hot spot area based on the fused data and the attitude biomechanical data; and the self-adaptive intervention terminal is used for generating and outputting prompt information based on the occupational health prediction result output by the nurse occupational health prediction model. According to the system, the occurrence probability of occupational diseases of nurses is reduced, and the monitoring accuracy is improved.

The utility model relates to the technical field of enterprise teaching and training, in particular to a noise generator for teaching and training, which comprises a framework, two groups of supporting pieces, a sliding piece, an air blowing pipe, a connecting hose, a regulating valve and a sound production block, the two groups of supporting pieces are arranged on the framework, the sliding piece is slidably connected with the two groups of supporting pieces, one end of the air blowing pipe penetrates through the sliding piece, and the other end of the air blowing pipe penetrates through the connecting hose. One end, far away from the air blowing pipe, of the connecting hose is connected with the adjusting valve, the sound production block is also arranged on the framework, and a first sound production hole, a second sound production hole and a third sound production hole are formed in the sound production block, so that the problems that in the prior art, most employees, especially new employees, have fuzzy concepts on noise levels, and the noise level is poor are solved. The technical problem that the risk of occupational diseases is increased due to the fact that sufficient noise protection knowledge is lacked and effective measures are difficult to take to protect a user is solved.

The utility model discloses a five-axis automatic online sampling device, which belongs to the technical field of electrolytic aluminum electrode carbon block sampling and comprises a control cabinet, a cantilever is arranged at the top of one side of the control cabinet, and a cross beam is arranged on one side of the top of the cantilever; through the sample drilling assembly, the cut-off assembly and the clamping assembly, operation of sample drilling, cut-off, detection of the surface height of a carbon block, clamping of a sample rod and storage of the sample rod can be automatically completed, high automation is achieved, and compared with a traditional manual sampling mode, the sampling time is greatly shortened, the production efficiency is improved, and the production cost is reduced. Meanwhile, workers are liberated from heavy physical labor through automatic operation, only equipment monitoring and simple operation instruction input need to be carried out, workers are prevented from directly making contact with dust and noise sources, the risks that the workers suffer from pneumoconiosis, hearing loss and even deafness are effectively avoided, a healthier working environment is provided for the workers, and the working efficiency is improved. And the cost and risk of enterprises in the aspect of preventing and treating occupational diseases are also reduced.

The utility model relates to finger flexor tendon rehabilitation auxiliary equipment, and relates to the technical field of rehabilitation. The finger flexor tendon rehabilitation auxiliary apparatus comprises a seat body and a fingerstall assembly. A sliding groove is formed in the base body. The fingerstall assembly comprises a sliding piece and a belt body, and the sliding piece is slidably installed in the sliding groove; two limiting pieces are arranged on the face, away from the sliding groove, of the sliding piece in a spaced mode. The belt body sequentially penetrates through the two limiting pieces, a cavity is formed between the two limiting pieces, and the belt body and the limiting pieces can be relatively fixed. When the finger flexor tendon rehabilitation auxiliary equipment is used, training can be carried out according to different positions of different fingers of a patient, the limiting and fixing of the equipment on the fingers in the training process are reliable, and the position fixing is accurate. A therapist does not need to carry out auxiliary treatment on a patient, the work intensity of the therapist is reduced, and the risk that the therapist suffers from related hand occupational diseases is also reduced.

The invention relates to portable wearable equipment for occupational disease individual protection, and belongs to the technical field of occupational disease protection wearable equipment.The portable wearable equipment comprises a protective clothing body, an instrument backpack is arranged on the back of the protective clothing body, and a pressure release valve is arranged on the back of the protective clothing body. A shielding plate and an air spraying pipe are arranged, so that when an occupational disease worker is assisted in wearing and using the intelligent protective garment, the protective effect of the protective garment on the head of the wearer is improved, the situation that the head of the wearer is damaged due to collapse is prevented, and according to the requirement for the shielding protective range of the head of the wearer, the protective garment can be used for protecting the head of the wearer. A first servo motor is started, a second gear is driven to rotate through rotation of a first gear, a sliding column is driven to slide along the inner wall of a limiting groove through rotation of the second gear, a sliding rod is driven to slide along the inner wall of a sliding groove, a shielding plate is made to do telescopic motion, and the effect of conveniently adjusting the head protection range of the wearer is achieved.

The utility model discloses a ferro-silicon alloy screening and classifying device, which belongs to the technical field of ferro-silicon alloy processing equipment and comprises a screening box, a screening component for sorting ferro-silicon alloy, a dust absorption component for absorbing and transferring dust generated in the sorting process and a purification component for purifying dust gas, the dust collection assembly is arranged on one side of the screening box, the purification assembly is arranged on the dust collection assembly, the screening assembly is arranged in the screening box, a connecting assembly is arranged between the screening box and the screening assembly, a sealing assembly is arranged on the purification assembly, and an inclined plate is fixedly arranged on the inner bottom wall of the screening box; dust gas in the screening box is absorbed and transferred under the action of the dust absorption assembly, and the dust gas is purified under the action of the purification assembly, so that the dust content in the air is reduced, and the situation that a respiratory system and the like of an operator are possibly damaged and occupational diseases such as pneumoconiosis are caused by long-term inhalation of ferrosilicon alloy dust is avoided.

This invention discloses an asphalt loading device and method, comprising a movable base and a support seat mounted on the base for supporting a truck bed. A weighing sensor is provided between the base and the support seat. When loading asphalt, the truck bed is first driven onto the support seat, and the base moves to the outlet of the asphalt mixing plant. Asphalt enters the truck bed through the outlet, thus achieving automatic asphalt loading. A valve is provided at the outlet of the asphalt mixing plant to control the start and stop of asphalt loading. This eliminates the need for manual truck driving, preventing respiratory diseases, pneumoconiosis, and other occupational diseases, and protecting the driver's health.

The utility model discloses a crane part welding device which comprises a mounting longitudinal rod, a middle transverse rod, a connecting transverse rod, a dust removal assembly and a welding assembly, the dust removal assembly comprises a dust remover and a negative pressure dust collection cover, and the welding assembly comprises a rotating stand column and a water cooling welding gun. One end of the middle transverse rod is fixedly connected with the middle of the surface of the mounting longitudinal rod, the end, away from the mounting longitudinal rod, of the middle transverse rod is fixedly connected with a rotary supporting base, and the bottom of the rotary stand column is fixedly connected with the top of the rotary supporting base; according to the dust removal device, the dust removal assembly is arranged, so that the smoke dust concentration in a welding operation area is effectively reduced, the operation environment is remarkably improved, a cleaner and healthier working space is provided for operators, and the working efficiency is improved. The morbidity of occupational diseases such as respiratory system diseases and skin diseases can be reduced.

The utility model discloses polishing equipment for carbon-carbon bolt production and processing, and relates to the technical field of carbon-carbon bolt production and processing. Polishing equipment for carbon-carbon bolt production and machining comprises a shell and a carbon rod arranged in the shell, a polishing assembly is arranged in the shell, and the polishing equipment further comprises a filter plate rotationally connected to the inner wall of the shell; due to the fact that the circle center of the guide groove does not coincide with the circle center of the rotating disc, the connecting rod can drive the connecting plate to move up and down under the action of the guide groove by rotating the rotating disc, and therefore the filter plate is driven to rotate in the shell in a reciprocating mode, and carbon powder falling on the surface of a carbon-carbon bolt on the filter plate is shaken off. And the carbon-carbon bolts can fall into the interior of the first containing cavity to be collected under shaking of the filter plate, and therefore the situation that carbon powder flies and is inhaled by the human body to cause serious damage to the respiratory system during sorting, and occupational diseases such as pneumoconiosis are caused is avoided.

The present application relates to the technical field of chair massage, in particular to a kind of spinal column calibration auxiliary massage device for occupational disease nursing, including, chair back, cushion, armrest, gas rod, five-star foot, universal wheel, waist massage module, neck massage module, driving energy source, cushion bottom is fixedly installed with gas rod, gas rod lower part is fixedly installed with five-star foot, five-star foot bottom is fixedly installed with universal wheel, cushion rear side is installed with chair back, chair back middle part is fixedly installed with waist massage module, chair back upper part is fixedly installed with neck massage module, cushion both sides are fixedly installed with armrest, cushion bottom is fixedly installed with driving energy source, driving energy source is used to drive waist massage module and neck massage module.The present application can obtain good massage effect of massage chair when user sits straight by adapting component, to solve the problem that existing massage chair cannot adapt to user's sitting posture.

The present application relates to a railway rail polishing device. The traditional post-welding rail polishing mainly relies on manual operation of a hand-held grinder, which is time-consuming and laborious, and the operating environment is poor, which can easily cause occupational diseases of workers. The present application comprises two fixed arms, which are symmetrically wrapped on both sides of the rail, and the top of the two fixed arms are hingedly connected to each other. The side of the fixed arm in contact with the rail is provided with a containing groove. A position limiter is sleeved on the top hinged portion of the fixed arm, and a power assembly is arranged on the position limiter. The power assembly is engaged with the polishing belt. The polishing belt is annular, and the polishing belt is wrapped around the outer periphery of the fixed arm and the position limiter, and is simultaneously arranged in the containing groove on the inner side of the fixed arm and tightly contacts the rail. A plurality of abutting assemblies are arranged in the containing groove of the fixed arm and abut the side of the polishing belt away from the rail. The present application not only saves labor consumption, but also realizes automatic polishing and dust reduction, thereby ensuring the health of the polishing environment and avoiding harm to workers.

The utility model discloses auxiliary equipment for battery processing, which belongs to the field of battery processing and comprises a rack, a processing table is fixed on the rack, a mounting frame capable of vertically lifting is arranged above the processing table, an air cylinder used for driving the mounting frame to move is mounted on the rack, a protective cover is fixed at the bottom of the mounting frame, and the protective cover is fixed on the rack. A cleaning mechanism for sucking smoke is arranged on the mounting frame, the cleaning mechanism comprises a sucking pump fixed on the mounting frame, the smoke inlet end of the sucking pump is communicated with the protective cover through a hose I, and the smoke outlet end of the sucking pump is communicated with a hose II. Through cooperative operation of the sucking pump, the filter box and other components, smoke generated in the battery welding machining process can be efficiently sucked out of the protective cover and filtered through the activated carbon filter screen, the mechanism can rapidly improve the air quality of a working area, contact between operators and harmful smoke is reduced, and the working efficiency is improved. And the risk of occupational diseases is reduced.

The utility model relates to the field of occupational disease protection equipment, in particular to a surrounding type exhaust workbench which comprises a workbench body. The support is detachably connected to the lower surface of the workbench; the flow equalizing and purifying device is detachably connected to the bracket; the air exhaust part is detachably connected to the working table and located on the periphery of the working table, the air exhaust part is communicated with the flow equalizing and purifying device, and a plurality of air exhaust holes are formed in the air exhaust part. Due to the adoption of the rear air exhaust module, the front air exhaust module and the pair of side air exhaust modules, a surrounding type air exhaust design is formed, and harmful gas can be conveniently exhausted nearby. Due to the fact that the rear exhaust module, the front exhaust module and the pair of side exhaust modules are adopted, the specifications of the exhaust modules can be matched with the size of an existing workbench, existing plant equipment layout is not changed, and operation habits of operators are not changed.

The invention discloses an occupational pneumoconiosis screening and management system based on multi-source data fusion, and relates to the technical field of occupational disease prevention and treatment, the system comprises a multi-source data acquisition module, a data fusion module, a screening diagnosis module, a scheme making module and a follow-up visit management module; image data, physiological data, basic clinical data, biomarker detection data and treatment process data are integrated through the multi-source data acquisition module, the multi-source data are classified, cleaned and standardized through the data fusion module, features are extracted, and a multi-dimensional data model is constructed. A classification diagnosis model is built based on multi-center prospective queue research data, health state and illness state classification of the examinee is completed, so that limitation of a single data dimension is broken, complementarity of multi-source data is utilized to provide a comprehensive basis for diagnosis classification, classification standards are more scientific and universal through queue research data support, and classification accuracy is improved. And a solid foundation is laid for formulating an intervention scheme.

This utility model relates to the field of cutting and slitting machine technology, and provides a cutting and slitting machine for paper product processing, including: a worktable; equally spaced cutting parts, disposed above the worktable, with adjustment components at both ends of the cutting parts; a dust removal component disposed on the back of the equally spaced cutting parts; dust removal auxiliary components disposed on the left and right sides of the worktable; and a waste collection box movably disposed in a cavity inside the worktable. This utility model, through the synergy of the dust removal component and auxiliary components, forms a three-dimensional dust removal system. The suction box and suction wheel quickly adsorb dust, multi-stage filters and filter cotton provide fine filtration, and atomizing nozzles assist in dust settling, thoroughly solving the problem of incomplete dust removal in traditional equipment. At the same time, the sealed dust collection and filtration system prevents secondary dust re-entrainment during cleaning, reducing the risk of occupational diseases for workers, protecting their health, and meeting the requirements of green production.

The invention discloses a dustproof battering ram and a using method thereof.The dustproof battering ram comprises a battering ram body, a filtering mechanism and a synergistic mechanism, the filtering mechanism comprises a flow guide assembly arranged on the lower side of the battering ram body, a filtering assembly arranged in the flow guide assembly and a power assembly arranged in the flow guide assembly, and the flow guide assembly and the filtering assembly are matched to filter dust; the efficiency increasing mechanism comprises an injection assembly arranged on the battering ram body, a discharging assembly arranged on the outer side of the battering ram body and a diffusion assembly arranged in the flow guide assembly. According to the dustproof battering ram and the using method thereof, through arrangement of corresponding mechanisms, the battering ram can restrain surrounding flying dust, dust inhalation of workers can be reduced, the risk that the workers suffer from occupational diseases is reduced, safety is high, meanwhile, the probability that dust enters the battering ram is reduced, the fault rate is reduced, and meanwhile the working efficiency is improved. And the use cost of the battering ram is also reduced.

The utility model discloses an integrated automation device for sample preparation, which belongs to the technical field of automatic sample preparation of solid granular brittle materials and comprises an integral rack and a control system, and an automatic feeding module is arranged at the top of the integral rack; the device integrates a plurality of processes such as automatic feeding, grinding, tabletting, detection and sample recovery, realizes integrated continuous operation, greatly shortens the sample preparation time and remarkably improves the working efficiency through cooperative work among the modules, reduces direct contact between workers and samples through the highly-automatic design, and reduces the labor intensity of the workers. The labor intensity is reduced, the automatic feeding module can automatically feed according to a set program, material transfer in the material grinding and tabletting process is also completed by a mechanical device, and an operator only needs to start, monitor and simply maintain the equipment, so that the workload of the operator is reduced, the risk that the operator suffers from occupational diseases such as pneumoconiosis is avoided, and the working efficiency is improved. And the safety of the working environment is improved.

The invention belongs to the technical field of metallurgical industry continuous casting, and relates to a slag removal robot below a continuous casting roller way and a control method of the slag removal robot below the continuous casting roller way. The slag removal operation system is mounted on the movable chassis and comprises a multi-degree-of-freedom mechanical arm and an end effector capable of being quickly replaced; the environment sensing system is used for acquiring the three-dimensional form, temperature distribution and environment obstacle information of the deposited slag in real time; and the central controller is used for fusing the sensing data, identifying accumulated slag, planning a collision-free operation track of the mechanical arm and controlling the switching of the end effector. Manual operation is completely replaced, the movable chassis is used for autonomous navigation in complex terrains, the environment sensing system recognizes slag deposition and high-temperature risks in real time, the central controller plans a collision-free track, operators do not need to enter high-temperature and dust-diffusing foundation pits, mechanical injuries, high-altitude falling and occupational disease risks are completely eradicated, and the working efficiency is improved. And safe operation without personnel exposure is realized.

The invention discloses a radiopharmaceutical pumping and feeding method and system, and relates to the field of radiopharmaceuticals, and the system comprises an automatic medicine pumping module, a pneumatic transmission system and a central control system; the central control system is in communication connection with the automatic medicine pumping module and the pneumatic transmission system and used for controlling the mechanical arm and the high-precision injection pump to cooperatively complete medicine pumping operation and controlling the pneumatic transmission system to convey the transmission carrier loaded with medicine to a target position. Through the automatic medicine pumping module, the automatic mechanical arm and the high-precision injection pump are integrated to complete the medicine pumping operation, through combination of physical shielding and automatic operation, an operator does not need to make direct contact with radioactive medicine in the whole process, direct exposure of medicine radiation to a human body is fundamentally isolated, and the safety of the operator is improved. And the radiation exposure risk of operators can be obviously reduced, and a solid guarantee is further provided for occupational health and safety, so that the occurrence possibility of radiation-related occupational diseases is reduced.

An automatic grinding device of a large fan comprises a feeding and discharging robot, a grinding robot and a grinding tool, a workpiece to be ground is fixed to the grinding tool, and a grinding assembly used for grinding the workpiece is fixed to the mounting end of the grinding robot. According to the automatic polishing device, the loading and unloading robot is used for carrying workpieces and loading and unloading, the polishing robot is used for automatically polishing the large fan, and the polishing tool is used for supporting, fixing and clamping the fan to be polished; on-site unmanned management is realized, and operators are prevented from being harmed by occupational diseases.

The utility model relates to the technical field of silica gel product production, and discloses a demolding device for silica gel product production, which comprises a device base, a partition plate is mounted at the top end of the device base, a top plate is mounted at the top end of the partition plate, an air cylinder is mounted at the top end of the top plate, and a forming plate is mounted at the bottom end of the air cylinder. A forming groove is formed in the top end of the partition plate, and two clamping grooves are formed in the forming groove. According to the demolding device for silica gel product production, by means of the arrangement that a silica gel product can be conveniently ejected out, when a worker manually ejects the product out, the product does not need to be ejected out with large force every time demolding is conducted, demolding can be completed by means of the force of a spring only by slightly pressing a clamping block, and the demolding efficiency is improved. Especially for workers engaged in production of silica gel products for a long time, the labor intensity of hands and arms can be effectively reduced, and the occurrence probability of occupational diseases is reduced.

The invention discloses equipment and a method for monitoring air environment pollution of factories damaged by occupational diseases, belongs to the technical field of air environment monitoring, and solves the problems that the toxicity of composite pollutants formed by quenching oil mist and metal dust in heat treatment and fine grinding workshops of bearing manufacturers is multiplied, sampling distortion is caused by oil mist interference detection and workshop pollutant retention areas, and the detection accuracy is low. And finally, the detection report reaches the standard falsely. Comprising a sensor array module and a data processing module, and the sensor array module comprises a quartz crystal microbalance array module, a multi-wavelength optical sensor array module, a broadband impedance sensor array module and a surface acoustic wave sensor array module. According to the invention, through synchronous acquisition of multi-modal sensor data, real-time analysis and processing, quantification of pollutant carrier effect, fusion of multi-source information, accurate identification of pollutant components, assessment of health risk level and automatic generation of early warning signals, comprehensive and accurate monitoring and risk early warning of composite pollutants in a factory environment are realized.

The utility model discloses an electric rostrum relates to the technical field of rostrum, including mobile base, the top fixed mounting of mobile base has the box, the top of box is the open structure, the top of box inside slides and installs the lifting frame, the top fixed mounting of lifting frame has the table board, and the front side of table board top and left and right sides all are fixedly installed and have the surrounding baffle, the rear side movable mounting of box has the box door, and the bottom fixed mounting of box inside has the fixed frame. The utility model's push rod drives the lifting of table board to make the table board adapt to the height of teacher, avoid the teacher long-term bending and teaching and cause the lumbar disease. And the utility model's blackboard eraser subassembly cooperation dust catcher can absorb the dust when wiping chalk, effectively avoid dust to drift, reduce the probability of teacher suffering from lung occupational disease, and the setting of microphone and loudspeaker can reduce the risk of teacher vocal cord injury, effectively protect the health of teacher.

The utility model relates to the technical field of batten machining equipment, in particular to a reciprocating type pushing feeding batten grooving machine which comprises a feeding mechanism, a grooving mechanism and a discharging mechanism. The feeding mechanism comprises a feeding rack, and a reciprocating type material pushing device is assembled on the feeding rack. The reciprocating type material pushing device comprises a material pushing frame installed on the top frame of the feeding machine frame and a feeding driving mechanism for driving the material pushing frame to move back and forth on the top frame in a reciprocating mode. According to the utility model, the pushing frame is adopted to push and feed in a follow-up manner, so that the pushing speed is higher, the production efficiency is high, short battens can also be processed, the utilization rate of materials is improved, meanwhile, the potential safety hazard that workers are injured due to the springback of the battens can be eliminated, and the battens are stable in operation, consistent in slotting size, attractive in appearance and not easy to break; in addition, the upper dust suction device and the lower dust suction device can completely suck saw dust generated during grooving, the grooving machine is more environmentally friendly, and workers are prevented from being harmed by occupational diseases.

The invention relates to a railway steel rail polishing device. Polishing after traditional steel rail welding mainly depends on manual handheld grinding machine operation, time and labor are wasted, the operation environment is severe, and occupational diseases of workers are easily caused. The device comprises two fixed arms which symmetrically wrap the two sides of a steel rail, the tops of the two fixed arms are hinged to each other, and containing grooves are formed in the sides, making contact with the steel rail, of the fixed arms; the limiting device is connected to the hinged position of the top of the fixing arm in a sleeving mode, and a power assembly is arranged on the limiting device and engaged with the grinding belt; the grinding belt is annular, surrounds the peripheries of the fixed arm and the limiter, and is arranged in a containing groove in the inner side of the fixed arm in a penetrating mode to be tightly attached to the steel rail; and the multiple abutting assemblies are arranged in the containing grooves of the fixed arms correspondingly and abut against the side, away from the steel rail, of the grinding belt. According to the automatic polishing device, manpower consumption is reduced, automatic polishing is achieved, dust falling can be conducted, and therefore sanitation of the polishing environment is guaranteed, and harm to workers is avoided.

The utility model relates to the technical field of clay sand processing, and one embodiment of the utility model provides a dust remover at a clay sand returning belt transfer unloading position, which comprises a support frame, a dust removal box is arranged on the support frame, a dust removal exhaust assembly is arranged in the dust removal box, and a support adjusting assembly is arranged on the support frame; the dust removal and air exhaust assembly comprises an air exhaust cover, a driving rod is arranged in the dust removal box, a driving bevel gear is arranged on the driving rod, a driving rod is arranged on the exhaust fan, a driven bevel gear is arranged at one end of the driving rod, and the driving bevel gear is meshed with the driven bevel gear. According to the technical scheme, the problems that in the prior art, dust can diffuse in air of a workshop, the visibility of the workshop is reduced, the operation sight of workers is affected, the risk of misoperation is increased, then production accidents are possibly caused, respiratory systems of the workers can be damaged by inhaling the dust for a long time, occupational diseases such as pneumoconiosis are caused, and the service life of the workers is prolonged are solved. And the body health of workers is seriously influenced.

The invention discloses a melting furnace with a preheating function, and belongs to the technical field of melting furnaces, the melting furnace comprises a shell and a melting furnace main body, the melting furnace main body is mounted in the shell, a preheating furnace and a purification box are mounted on the upper surface of the shell, a coil pipe is mounted in the preheating furnace, and two groups of clamping plates are mounted in the purification box; an activated carbon adsorption plate is clamped in each set of clamping plates, a combustor is arranged in the shell, and a clamping mechanism and a cleaning assembly are arranged in the purification box. Pollutants such as particulate matters and sulfur dioxide in flue gas can be doubly removed through a filter plate and an activated carbon adsorption plate, meanwhile, a first telescopic rod and a first spring are matched with a movable frame and a clamping block, and the activated carbon adsorption plate is fixed through a clamping plate, so that a filter part can be quickly disassembled and assembled, maintenance operation is facilitated, the leakage risk and the workshop harmful substance concentration are reduced, and the environment is protected. Occupational diseases and explosion hidden dangers are reduced, operation safety is guaranteed, impurities are prevented from being mixed into raw materials, and the consistency of product quality is improved.

The utility model discloses a carpet roll-packing machine, and particularly relates to the technical field of carpet roll-packing machines, the carpet roll-packing machine comprises a rack, a rolling and blanking mechanism assembly is arranged in the rack, the rolling and blanking mechanism assembly comprises a motor, an output shaft of the motor is connected with a transmission rod through a coupler, a transmission ring is arranged on the inner wall of a belt transmission device, and the transmission ring is connected with the transmission rod through a coupler. A winding rod is installed on one side of the fixing plate, a first air cylinder is installed at one end of a push rod, and the other end of the push rod is fixedly connected with a discharging plate. According to the carpet roll-packing machine, the carrying task of carpet rolls is undertaken through the rapid discharging system, workers do not need to carry out heavy manual operation any more, the risk of occupational diseases such as muscle strain and lumbar vertebra problems is reduced, meanwhile, the rapid discharging system can be in seamless butt joint with the roll-packing machine, it is ensured that the carpet rolls can be moved out immediately after being wound, and the efficiency is improved. Therefore, the production line can operate efficiently, and production interruption caused by low discharging speed is avoided.

The invention discloses an occupational disease hazard early warning method, system and terminal based on environment real-time big data, and relates to the technical field of occupational disease protection, and the method specifically comprises the steps of data acquisition and processing, data coupling, threshold adjustment, early warning triggering and linkage disposal. According to the method, the multi-dimensional indexes of the working environment and the physiological signals of operators are synchronously collected through the wearable device, the collected original data of each dimension are preprocessed, interference and abnormal data are removed to guarantee the data quality, the environment-physiology-working condition three-dimensional coupling model is constructed in combination with the working condition information, and the working condition information of the environment-physiology-working condition three-dimensional coupling model is obtained. A framework optimization data processing flow combining edge computing and cloud computing is adopted, dynamic threshold iterative adjustment is carried out based on a comprehensive risk assessment value, the technical core is to realize data deep coupling through comprehensive acquisition and standardized preprocessing of multi-dimensional data in combination with operation condition information, and then dynamic threshold adaptive logic is adopted to realize dynamic threshold iterative adjustment. And the risk assessment process fully fits the operation scene change and individual difference.