36results about How to "Prevent export" patented technology

The invention relates to the technical field of household equipment, and discloses a sole dust removing device for soft positioning household use, including a frame, wherein the right side of the frame body is provided with a driving connection mechanism, the left side part of the driving connecting mechanism penetrates the right side of the frame body and is movably connected to the left side inner wall of the frame body through the bearing base, a brush roller is inserted into the inner part of the frame by the driving connection mechanism, the front and back top of the frame body are fixedly connected with a transverse circulation driving mechanism through fixing bolts, the top of the front side and the back side of the frame body are provided with transverse connecting grooves, lateral movable connecting blocks connected with a lateral circulate driving mechanism are movably connected on that inner sides of the two lateral connecting through-grooves, a positioning mechanism is fixedly connected between opposite sides of the two lateral movable connecting blocks, and an air pump is fixedly connected on the top of the left side of the frame body through bolts. The dust removingdevice effectively removes dust in the sole groove.

The invention discloses a chemical leaching device for soil remediation. The chemical leaching device for the soil remediation comprises a box body, wherein a base plate is fixed to the outer wall ofthe bottom of the box body through bolts; a filter box is fixed to one side of the outer wall of the top of the base plate through bolts; a motor is fixed to the central position of the outer wall ofthe top of the box body through bolts; a transmission shaft is welded to the bottom end of an output shaft of the motor after penetrating through the inner wall of the top of the box body; a fixing ring is welded to the outer wall of one side of the transmission shaft; stirring rods distributed annularly at equal distances are welded to the outer wall of one side of the fixing ring; and connectingrods distributed annularly at equal distances are welded to the outer wall of one side of the transmission shaft. According to the chemical leaching device for the soil remediation, the generated heat can be uniformly and rapidly conducted into the soil, the volatilization efficiency of organic matters in the soil is improved, raw materials can be lifted and scattered upwards, the contact area between the organic matters in the raw materials and air is promoted, volatilization is promoted, and the reaction completeness with a chemical solution can be promoted.

The embodiment of the invention provides a method of carrying out data acquisition on a coal mine safety monitoring system and a device. The method comprises steps: an import data order is sent to the coal mine safety monitoring system; specified coal mine safety monitoring system data are acquired; the acquired specified coal mine safety monitoring system data are imported and stored in a password hidden storage area which can only be accessed by a password. According to the embodiment of the invention, historical data acquisition on the system with all data interfaces can be realized. With the historical data, directional analysis on the data can be carried out according to demands, and specific large data processing demands can be met.

The invention provides a fiberboard surface shaping processing device. The lower side of a processing table is connected and fixed to a cabinet body. The front side of the cabinet body is rotatably connected with a cabinet door. Ventilation holes are formed in two sides of the cabinet body, a processing slot is formed in the middle position of the upper end surface of the processing table, the processing slot communicates with the cabinet body in a penetrating mode, a plurality of grinding rollers are rotatably connected into the processing slot, a rotating disc drives a rotating rod to rotate, and the rotating rod is driven to penetrate through a rotating damper to be fixed to an eccentric roller through rotation of the rotating disc. According to the design, the friction force between hands of a user and the fiberboard surface shaping processing device is conveniently increased through the rotating disc, and the eccentric roller is conveniently rotated through the rotating disc; during the rotation of the eccentric roller, the distance between the lowest end of the eccentric roller and the upper end surface of the processing table is changed; and the rotation of the eccentric roller is facilitated according to panels with different thickness, and the fiberboard surface shaping processing device limits the magnitude of upward movement of the panels and facilitates the processing of the surfaces of the panels by the grinding rollers.

The invention belongs to the technical field of switch cabinets, particularly relates to a self-triggering fireproof switch cabinet, and aims to solve the problems that due to the fact that an existing switch cabinet is poor in fireproof performance and does not have an automatic fire extinguishing function, the safety of a low-voltage switch cabinet is poor. The switch cabinet comprises a switchcabinet body and a carbon dioxide storage tank; a mounting hole is formed in one side of the top of the switch cabinet body, a heated cylinder is fixedly mounted in the mounting hole, a box body is fixedly mounted at the top of the heated cylinder, the carbon dioxide storage tank is fixedly mounted at the top of the switch cabinet body, and a gas outlet of the carbon dioxide storage tank communicates with one end of a gas outlet pipe. The carbon dioxide gas is guided into the switch cabinet through the self-triggering device when the switch cabinet works abnormally, generates heat and needs afire disaster, the fire disaster is prevented, the fan blades are driven to rotate through flowing of the gas so as to accelerate distribution of the carbon dioxide gas and dissipate heat of the switch cabinet, and the using effect of the switch cabinet is improved.

The embodiment of the invention provides a method of carrying out data acquisition on a coal mine safety monitoring system and a device. The method comprises steps: an import data order is sent to the coal mine safety monitoring system; specified coal mine safety monitoring system data are acquired; the acquired specified coal mine safety monitoring system data are imported and stored in a password hidden storage area which can only be accessed by a password. According to the embodiment of the invention, historical data acquisition on the system with all data interfaces can be realized. With the historical data, directional analysis on the data can be carried out according to demands, and specific large data processing demands can be met.

The present invention relates to the technical field of acid shredded radish pickling equipment, in particular to a shredded radish pickling device for preventing shredded radish from floating on thebasis of mechanical drive. The device comprises a vegetable storage tank; the side surface of the bottom of the vegetable storage tank is fixedly connected to a bottom plate through supporting legs; the top of the bottom plate is fixedly connected to a machine shell; the top of the inner cavity of the machine shell is fixedly connected to a lifting sealing mechanism; the lifting sealing mechanismis movably connected to a pressure-change mechanism; the top of the vegetable storage tank is fixedly connected to a feeding pipe; the bottom of the lifting sealing mechanism is movably connected to apickled-vegetable sinking mechanism; and the bottom of the vegetable storage tank is provided with a finished product export mechanism. The device seals the vegetable storage tank, simultaneously adjusts the air pressure inside the vegetable storage tank so as to generate negative pressure which carries out absorption sealing on a sealing plug, so that the sealing effect is enhanced, simultaneously carries out extrusion sinking on shredded radish floating on the water surface so as to prevent the shredded radish from floating on the water surface and to avoid the influence on pickling effect,and has the advantages of preventing the shredded radish from floating on the water surface and facilitating the discharging.

The invention relates to a card reader, in particular to a one-way read-only card reader, a one-way card reading system and a read-only method. The one-way read-only card reader comprises an insertionidentification module which is connected with one end of an insertion identification pin and is used for detecting whether the one-way read-only card reader is connected with a storage card or not, and a power module which is used for supplying power to the one-way read-only card reader according to the signal of the insertion identification module and of which the control end is connected with the insertion identification module; a data output module of which the input end is connected with one end of the data transmission pin, and the output end is connected with the USB interface, and thefirst IO end of the read-write request judgment module is connected with a USB interface, and a read-write request judgment module of which the first IO end is connected with the USB interface, and the second IO end is connected with the control end of the data output module. The one-way card reading system comprises the one-way read-only card reader and a PC end which is connected with the USB interface of the one-way read-only card reader through a data line.

The invention discloses a natural gas purification plant product natural gas quality control interlocking system and control method. The natural gas purification plant product natural gas quality control interlocking system comprises a controller, a product natural gas output stop valve and an emptying stop valve. The system further includes a water dew point online analyzer which is used for detecting a water dew point value of the natural gas and transmitting the water dew point value to the water dew point comparator; a carbon dioxide online analyzer which is used for detecting carbon dioxide of natural gas and transmitting the carbon dioxide to the carbon dioxide comparator; a calorific value online analyzer which is used for detecting the calorific value of the natural gas and transmitting to the calorific value comparator; a hydrogen sulfide online analyzer which is used for detecting hydrogen sulfide in natural gas and transmitting the hydrogen sulfide to the hydrogen sulfide comparator; a total sulfur online analyzer which is used for detecting total sulfur in natural gas and sending the total sulfur to the total sulfur comparator; and a comparator which compares the instantaneous value with a set value, wherein the controller controls the product natural gas output stop valve and the emptying stop valve in an interlocking mode. The system and method are used for controlling the product natural gas quality index of a natural gas purification plant, prevent unqualified natural gas from being output, and are beneficial to ensuring the operation safety of the device.

The invention discloses ring-shaped oxygen supply equipment for an aquaculture pool. The ring-shaped oxygen supply equipment for the aquaculture pool structurally comprises a base, a motor, an air blower, a gas inlet pipe, a filter vat, a gas supply pipe and an oxygen supply structure; the motor is horizontally mounted at the upper end of the base; the air blower is fixed to the upper end of the base; the gas inlet pipe is mounted at the left end of the air blower; the filter vat is vertically mounted at the front end of the air blower; the gas supply pipe is fixed to the upper end of the right side of the filter vat; the oxygen supply structure is horizontally mounted at the right end of the gas supply pipe; the oxygen supply structure comprises a connecting pipe, a ring-shaped pipe, a branch pipe and an output structure; and the connecting pipe is fixed to the left side of the ring-shaped pipe. According to the invention, the output structure is arranged at the upper end of the ring-shaped pipe, so that the ring-shaped oxygen supply equipment horizontally extends out and a probability of contact with fish excrements is reduced, thereby ensuring clarity of water quality; and a limiting structure is arranged at the lower end of a moving structure, and oxygen is intermittently output, so that the ring-shaped oxygen supply equipment is more difficult to be in contact with sinkingexcrements, thereby preventing the excrements from being dispersed, ensuring clarity of water quality and carrying out culture on fishes better.

The present disclosure provides a communication identification processing method, device and terminal. A specific implementation of the method includes: when receiving communication information, obtaining the communication identification corresponding to the communication information; The identification is encrypted to obtain the ciphertext data of the communication identification; the ciphertext data of the communication identification is used for recording and privacy display. In this embodiment, since the operating system encrypts the communication identification through the wireless interface layer, the application layer of the operating system cannot obtain the communication identification, but can only obtain the ciphertext data of the communication identification, thereby realizing the protection of the communication identification from the system level. It effectively prevents the communication identification from being derived from the system of the mobile terminal, and reduces the risk of the communication identification being leaked.

The disclosure provides a communication identification processing method, a device and a terminal; a specific embodiment mode of the method comprises the following steps: receiving communication information, and obtaining a communication identification corresponding to the communication information; using a wireless interface layer to encrypt the communication identification, thus obtaining communication identification cryptograph data; using the communication identification cryptograph data to record, and carrying out privacy display. The embodiment mode uses the operating system to encrypt the communication identification through the wireless interface layer; therefore, the operating system application layer can only obtain the communication identification cryptograph data instead of thecommunication identification, thus protecting the communication identification from the system layer, effectively preventing the communication identification from being led out from the mobile terminal system, and reducing the communication identification leakage risks.

The invention discloses an efficient glass insulator surface cleaning device. The efficient glass insulator surface cleaning device comprises a connecting rod, wherein four sets of glass insulators are fixedly arranged on the side wall of the connecting rod in a sleeving mode. The efficient glass insulator surface cleaning device has the beneficial effects that through a cleaning screw rod, when the glass insulators need to be cleaned, an operator rotates eight sets of threaded pipes clockwise and anticlockwise with hands, and the eight sets of threaded pipes abut against clamping rings respectively to move up and down; when the eight sets of clamping rings move to the expected positions, the operator transversely moves the cleaning screw rod and inserts eight sets of mounting plates into gaps among the four sets of glass insulators respectively; at the moment, the operator rotates the eight sets of threaded pipes clockwise and anticlockwise with hands, and the eight sets of mounting plates and the upper portions and the lower portions of the four sets of glass insulators extrude eight sets of cleaning sponge blocks respectively; due to the fact that the sixteen sets of cleaning sponge blocks are soft, the unextruded parts extend into annular grooves in the surfaces of the four sets of glass insulators and are in close contact with the annular grooves; and thus, the glass insulators can be comprehensively cleaned through the arranged cleaning screw rod.

The invention discloses a catalyst spraying and immersion equipment, which comprises an upper casing and a lower casing. The upper part of the upper casing is fixedly installed with conduits and two sets of water inlet square pipes. The upper part of the upper casing is A booster pump is fixedly installed, and one end of the booster pump is fixedly connected to the outer end of the conduit, the inner bottom surface of the lower casing is fixedly installed with a water outlet pipe, and one end of the water outlet pipe is fixedly sleeved with a water spray box , and the lower part of the water spray box is provided with several groups of fixed through holes, and the interior of several groups of said fixed through holes is installed with I-shaped tubes, and the external ends of several groups of said I-shaped tubes are all provided with adjustable sealing plates , the insides of the built-in ends of the water inlet square pipes of the two groups are all slidably installed with scraping filter screens. Beneficial effects: the present invention adjusts the sealing plate, and through the setting of the adjusting sealing plate, there is no need to add multiple sets of electromagnetic valves to control the flow of liquid ejection, and at the same time, it can stop the flow of liquid in time, so that the spraying and immersion equipment used for catalysts conforms to the concept of green and environmental protection development.

The invention provides multifunctional stripping pliers for ophthalmic cataract surgery. The stripping pliers include a supporting mechanism, a laser generating mechanism is fixedly mounted at the topend of the supporting mechanism, a first lifting mechanism is fixedly mounted at one end of the laser generating mechanism, a second lifting mechanism is fixedly mounted on the surface of the side wall of the first lifting mechanism, an operating mechanism is fixedly mounted at one end of the second lifting mechanism, the supporting mechanism comprises a connecting supporting plate fixed to the ground in a supporting mode, a first box body is fixedly mounted in the middle of the top end of the connecting supporting plate, and supporting cross beams are fixedly mounted on two sides of the topof the first box body. Through the connecting supporting plate, the box body and the supporting cross beams, the supporting cross beams arranged at the ends can be supported, connected and fixed, columnar hinged bearings arranged at the ends can be hinged in the connecting process of the connecting supporting plate, and therefore the angles of supporting longitudinal beams arranged at one ends ofthe hinged bearings can be conveniently and finely adjusted.

The invention discloses a novel oil spraying and baking device for biscuit processing, relates to the field of brewing food production, and provides the following scheme aiming at the problems that existing brewing food cannot be classified and screened, and the food taste can be influenced by machine temperature rise: the novel oil spraying and baking device comprises a shell, and a driving motor is fixedly mounted at the top end of the shell; a rotating rod is fixedly installed at the output end of the driving motor, the rotating rod penetrates through the shell and extends into the shell, a connecting block is fixedly installed at the end, away from the driving motor, of the rotating rod, a discharging net is fixedly installed in the shell, and a fixing rod is fixedly installed at the bottom end of the connecting block; the fixing rods penetrate through the discharging net to be fixedly provided with a screening net, and sliding blocks are fixedly installed on the circumferential side wall of the screening net. The food raw material screening device is novel in structure, food raw materials can be effectively screened, the mechanical temperature can be kept not to rise, the taste and quality of the raw materials can be effectively guaranteed, and use is convenient.

The invention discloses a ring-shaped oxygen supply device for aquaculture ponds. The structure includes a base, a motor, a blower, an air intake pipe, a filter bucket, an air supply pipe, and an oxygen supply structure. The motor is horizontally installed on the upper end of the base, and the blower is fixed on the upper end of the base. The air inlet pipe is installed on the left end of the blower, the filter barrel is installed vertically on the front end of the blower, the air supply pipe is fixed on the upper right side of the filter barrel, and the oxygen supply structure is installed horizontally on the right end of the air supply pipe. structure, the connecting pipe is fixed on the left side of the annular pipe, and the present invention sets an output structure on the upper end of the annular pipe to make it spread out horizontally, reducing the contact probability with fish feces, thereby ensuring the clarity of the water quality; in the movable structure The lower end is equipped with a limit structure to send out oxygen intermittently, making it less likely to contact the sinking feces, thereby preventing the feces from being washed away, ensuring the inventory of water quality, and better breeding of fish.

The invention provides a post-disaster vehicle anti-recombustion automatic composite loading device for vehicle rescue. The bottom end is fixedly installed on the top surface of the frame away from the side of the car shell, and the bottom end of the car shell is fixedly installed on the top face of the frame far away from the front side of the car. After the rescue vehicle arrives at the scene of the vehicle burning, the post-disaster vehicle inside the car will be protected from re-ignition. After the automatic compound loading device is fully unfolded, the waste car is erected by controlling the vehicle, and then the waste car is lifted through the cooperation of the chassis loading mechanism in the compound loading group and the biaxial motor. Due to the automatic loading, avoid People are in danger during the contact process. After being loaded into the compartment, the interior of the compartment is pumped and exhausted by the pumping air pump to form a low-pressure and low-temperature state to prevent the re-ignition of the vehicle body.

The invention discloses an intermittent double-wall corrugated pipe feeding device, and relates to the technical field of double-wall corrugated pipe production equipment. The intermittent double-wall corrugated pipe feeding device comprises a storage barrel, a guide pipe, a discharge pipe and a feed pipe; the bottom end of the storage barrel is welded to the top end of the discharge pipe through the guide pipe; the feed pipe is welded to the top end of the storage barrel; a bracket is welded to one side of an inner cavity of the discharge pipe; a limiting pipe is welded to one end of the bracket; meanwhile, a driving module is mounted in an inner cavity of the limiting pipe; a blockage module is mounted at the top of the driving module; meanwhile, the top end of the blockage module is inserted in an inner cavity of the guide pipe; the driving module comprises a first protection box; and a motor is mounted on one side of the bottom surface of an inner cavity of the first protection box. The intermittent double-wall corrugated pipe feeding device can intermittently guide out stored raw materials, can reduce the labor intensity of workers, can prevent accumulation of the raw materials, improves the operation stability of double-wall corrugated pipe production equipment, and meanwhile, can achieve an alarm reminding function in shortage of the materials.

The invention relates to the technical field of household equipment, and discloses a shoe sole dust cleaning device for soft positioning home life, and a use method thereof. The device comprises a frame body, and a driving connection mechanism is arranged on a right side of the frame body, a left side portion of the driving connection mechanism passes through the right side of the frame body and is movably connected to an inner wall of a left side of the frame body through a bearing base, brush rollers are inserted into portions of the driving connection mechanism located on an inner side of the frame body, horizontal circulation driving mechanisms are fixedly connected to the tops of a front face and a back face of the frame body by fixing bolts, horizontal connection through grooves areformed in the tops of the front face and the back face of the frame body, horizontal movable connection blocks connected with the horizontal circulation driving mechanisms are movably connected to theinner sides of the horizontal connection through grooves, a positioning mechanism is fixedly connected between opposite side faces of the two horizontal movable connection blocks, and an air pump isfixedly connected to the top of the left side of the frame body by bolts. The shoe sole dust cleaning device for soft positioning home life effectively removes the dust in grooves of shoe soles.

The invention relates to the technical field of shredded radish pickling equipment, in particular to a shredded radish pickling device based on mechanical transmission to prevent floating shredded radish, including a vegetable storage tank, the side of the bottom of the storage tank is fixedly connected with a bottom plate through supporting legs, The top of the bottom plate is fixedly connected with the organic casing, the top of the inner chamber of the casing is fixedly connected with a lifting sealing mechanism, the lifting sealing mechanism is movably connected with an air pressure changing mechanism, the top of the vegetable storage tank is fixedly connected with a feeding pipe, and the bottom of the lifting sealing mechanism A sauerkraut sinking mechanism is movably connected, and a finished product exporting mechanism is arranged at the bottom of the vegetable storage tank. The invention adopts the method of sealing the vegetable storage tank and adjusting the internal air pressure of the vegetable storage tank to generate negative pressure inside the vegetable storage tank, so as to increase the sealing effect by performing adsorption sealing on the sealing plug, and at the same time, carry out the sealing effect on the shredded radish floating on the water surface. Squeeze and sink to prevent shredded radish from floating on the water surface and affect the effect of pickling. It has the advantages of preventing shredded radish from floating on the water surface and being easy to discharge.

The invention relates to a method for treating the deep wet loess ground foundation. First, constructing one layer of waterproof underlay on the treating layer of ground foundation and using ash oil to be filled; using coarse sand to fill one layer of water conductive underlay on the waterproof underlay; constructing one layer of waterproof underlay on the water conductive underlay and using ash soil to be filled; around the ground foundation treating layer, constructing continuous seepage cutoff wall at the connection part between the upper part and the waterproof underlay while said seepage cutoff wall and the waterproof underlay can seal the ground foundation treating layer to enter into the non-wet soil layer; at the outer edge of seepage cutoff wall, vertically drilling and constructing the water guide well and filling the sand in its while the water guide well is through the wet loess stratum to enter in the non-wet soil layer; at last, laying a ring of horizontal water guide tube at the water conductive underlay and around the ground foundation while said horizontal water guide tube is above the water guide well and vertically connected to said water guide well.

The invention discloses an air purification device used for outdoor dust removal and sterilization, and relates to the technical field of air purification devices, in particular to an air purificationdevice used for the outdoor dust removal and sterilization and a using method of the device. The device comprises a cart, a water storage chamber and a filtering mechanism; the interior of the cart is provided with a main body shell, and a guardrail is installed at the front end of the main body shell; the interior of the main body shell is provided with a gas inlet, and a gas inlet pipe is installed at the front end of the gas inlet; and a first air blower is installed at the lower part of the gas inlet pipe, and a gas guide pipe is installed at one side of the first air blower. According tothe air purification device used for the outdoor dust removal and sterilization and the using method of the device provided by the invention, a hydrophobic crystalline silicon dioxide filter elementand a high-efficiency micro-particle air filter element are arranged, the high-efficiency micro-particle air filter element can absorb chemical smoke, bacteria, dust micro particles and pollen, and the hydrophobic crystalline silicon dioxide filter element can effectively remove a plurality of harmful gases such as benzene, xylene and trichloromethane and effectively adsorb a plurality of harmfulgases, and has a large adsorption amount.

The invention provides a system for obtaining equipment identification information in a one-way mode. A main-control module receives access conditions input by the outside, according to the received access conditions, to-be-accessed equipment conforming to the access conditions is selected through an equipment selector, identification information generated by an identification information generation module is read, the identification information is transmitted to the to-be accessed equipment through an optical single channel connected with the to-be-accessed equipment, and the to-be-accessed equipment uses the identification information stored and received by an analogue storage module; data interaction is established between the to-be-accessed equipment and a protection device. The system for obtaining the equipment identification information in the one-way mode effectively avoids the phenomenon that the protection device is rewritten by the to-be-accessed access equipment and used by illegal personnel for stealing data. The optical single channel conducts one-way data transmission, the data can only be transmitted to the end of the analogue storage module from the end of the main-control module, and reverse transmission cannot be conducted. The phenomenon that the data is exported through the protection device is prevented, and meanwhile physical isolation between the internal and external networks is achieved, and the phenomenon that the internal network data is stolen through the external network is prevented.

The invention provides a dry river ecological management system for converting rain flood into available water, and relates to the field of ecological management, the dry river ecological management system comprises a plurality of groove storage riverbed units arranged above a water-bearing layer, and the groove storage riverbed units are distributed in a step shape along the extension direction of a river slope so as to allow the plurality of groove storage riverbed units to store water step by step; the groove storage riverbed unit comprises a foundation pit, and first anti-seepage structure layers are arranged at the bottom and the peripheral side walls of the foundation pit; water supplementing seepage layers are arranged in the underground areas between the adjacent groove storage riverbed units and between the groove storage riverbed units and the aquifer, the water supplementing seepage layers are communicated with the side wall of the foundation pit through water supplementing pipelines, and a second anti-seepage structure layer is arranged between the bottom of each water supplementing seepage layer and the aquifer. Rain and flood resources in the flood season are reserved and stored through the groove storage riverbed unit, and a riverway ecological water quantity support is built; meanwhile, through water storage, water storage and seepage water replenishing of the dry river, the river can basically keep a constant flow state, and the ecological environment of the river is restored.

Provided is an exhaust gas discharge nozzle capable of preventing the occurrence of stress corrosion cracks in a fixed part and in the vicinity thereof. The exhaust gas discharge nozzle (10) is used for discharging exhaust gas (8) from the exhaust gas flow path (5). A high-temperature exhaust gas (8) that generates a corrosive liquid when the temperature is equal to or lower than an acid dew pointflows through an exhaust gas flow path (5), the exhaust gas discharge nozzle (10) is provided with: an outer cylinder (11) that is inserted through a through-hole (20a) in a wall (20) of the exhaustgas flow path (5) and is affixed to the wall (20); an inner cylinder (12) inserted into the outer cylinder (11) so as to have a gap from the outer cylinder (11); and a sealing structure (13) for sealing the gap. Furthermore, a non-corrosive portion (15) of the inner cylinder (12), which is a portion of the inner cylinder (12) where the temperature of the discharged exhaust gas (8) is higher than the boiling point of the corrosive liquid, is fixed to the outer cylinder (11).

The invention discloses a pull-type crop straw crushing device. The device comprises an upper end protection device, arc-shaped filter screens, a fan assembly, a first conveying assembly, a screening assembly, a screening driving part, a bottom support, a material conveying part, a crushing assembly and a second conveying assembly, the bottom support comprises a supporting frame, and four wheels are arranged at the four corners of the lower end of the supporting frame; a material supporting table is arranged at the upper end of the supporting frame, the upper end protection device is arranged on the upper surface of the supporting frame, the crushing assembly and the two arc-shaped filter screens are arranged in the upper end protection device, and the crushing assembly is located above the right end of the material supporting table. A material scraping plate can be driven to move through a conveying chain, raw materials can be scraped to one side of the crushing assembly through the scraping plate, the pull-type crop straw crushing device is simple in structure, crushing can be conducted through double rollers, screening and conveying can be conducted after crushing, and convenience is provided for people.

The invention provides an after-disaster-vehicle anti-reburning automatic compounding loading device for vehicle rescuing. The device structurally comprises a vehicle head, a carriage shell, an after-disaster-vehicle anti-reburning automatic compounding loading device body, rear doors, a locking head, wheels and a vehicle frame, wherein the bottom end of the vehicle head is fixedly installed on the side, away from the carriage shell, of the top end face of the vehicle frame, and the bottom end of the carriage shell is fixedly installed on the side, away from the vehicle head, of the top end face of the vehicle frame. After a protection rescue vehicle reaches a vehicle burning scene, the after-disaster-vehicle anti-reburning automatic compounding loading device body inside a carriage is completely unfolded, then the vehicle is controlled to enter to erect scraped vehicles, and a chassis loading mechanism is matched with a dual-shaft motor in a compounding loading set to complete the condition that the scraped vehicles are lifted up; as automatic loading is adopted, for preventing danger from occurring in the contact process of a person, after the device is loaded into a carriage, the inside of the carriage is subjected to pressure pumping and air exhausting through a pressure-pumping air pump, and a low-pressure and low-temperature state is formed to avoid vehicle body reburning.

The invention relates to a cooling device with a static electricity releasing function and a cooling pipe assembly. The cooling device comprises a substrate, a radio frequency shielding plate, a cooling pipe connector, a high-resistance cooling pipe and a metal cooling pipe. A cooling channel is arranged in the substrate. The radio frequency shielding plate is arranged below the substrate. The cooling pipe connector is arranged in the radio frequency shielding plate, and a first end and a second end of the cooling pipe connector are arranged on the upper surface and the lower surface of the radio frequency shielding plate respectively. One end of the high-resistance cooling pipe is connected with the cooling channel in the substrate, and the other end of the high-resistance cooling pipe is connected with the first end of the cooling pipe connector. One end of the metal cooling pipe is connected with the second end of the cooling pipe connector, and the other end of the metal cooling pipe is grounded. The arc phenomenon caused by static electricity charges is avoided through the high-resistance characteristic of the high-resistance cooling pipe, and on the other hand, the static electricity charges are conducted away through grounding of the cooling pipe, so that the probability of failure of the static electricity chuck is reduced, and the safety of wafer movement is improved.