236 results about "Air dryer" patented technology

The utility model discloses a refrigeration type air dryer, which belongs to the technical field of air drying devices and comprises a cooling cylinder, an air inlet is arranged on the right lower side of the outer end of the cooling cylinder, and an air outlet pipe is fixedly mounted at the upper end of the cooling cylinder. A temperature returning system is mounted in the cooling cylinder; the temperature returning system comprises a baffle ring and a temperature returning heating pipe; an evaporation system is further installed in the cooling barrel and arranged in the temperature returning system. By means of the mode, gas communication of the gas flowing area and the pretreatment heating area is effectively isolated; and an inlet of the evaporation system is formed in a gas flowing area, so that the evaporated and cooled gas is heated, and the air drying effect of the device is further enhanced.

A control method is for a compressed air supply system with which a control device is associated. The method includes: receiving via the control device a supply demand, activating a compressed air generator to provide compressed air at a compressed air connection when the control device receives a supply demand, identifying a regeneration execution time depending on the supply demand and / or a degree of saturation of an air dryer, activating a switching valve to open a branch line when the control device identifies a regeneration execution time, and returning compressed air from the branch line counter to a filling direction through a pneumatic main line to regenerate the air dryer. A control device is for carrying out the method. A vehicle includes such a control device.

The utility model relates to the technical field of air pressing equipment, in particular to air pressing equipment integrating an air dryer and an air compressor into a skid, which comprises a skid seat, an air compressor, a refrigeration type compressed air dryer, a compressed air filter, an air-water separator group and a double compressed air filter group. The utility model focuses on the innovation of the air pressing equipment, and provides the air pressing equipment which integrates the air dryer and the air compressor into the skid for solving the problems of dispersion, low efficiency, poor precision and the like of the traditional air dryer and the traditional pressing equipment. The air compressor supplies air, the refrigeration type compressed air dryer dehumidifies and then is precisely regulated and controlled through the PLC in combination with the high-precision pressure controller, and the device has the outstanding advantages of integration, high efficiency, precise pressure control, safety, reliability, wide application and the like, and can be widely applied to air pressure testing requirements of industries such as petrochemical engineering, natural gas, pressure pipelines and pressure containers.

The application belongs to the technical field of quartz sand detection pretreatment, and specifically discloses a quartz sand detection device with a pretreatment function and a process, which comprises a quartz sand detection device, one side of the quartz sand detection device is fixedly provided with a pretreatment box, the upper side of the pretreatment box is fixedly provided with a feeding box, the inner side of the pretreatment box is provided with a magnetic separation assembly, the inner wall of one side of the pretreatment box is provided with a throwing assembly, the inner side of the pretreatment box is provided with a desliming assembly close to the lower side of the magnetic separation assembly, the lower side of the pretreatment box is internally provided with a cleaning assembly, the lower side of the pretreatment box is internally and fixedly provided with an air dryer, a filtering air port is formed in the side of the pretreatment box close to the air dryer, and the magnetic separation assembly comprises two groups of fixed frames fixedly arranged at the front end and the rear end of the pretreatment box. Through the overall cooperation, the cleanliness of the quartz sand is improved, and accurate detection is realized.

The utility model discloses a dried vegetable air dryer which comprises a box body, a moisture collecting pipe is arranged on the upper side of the box body, a notch is formed in the outer portion of the box body, a first conveying belt is arranged in the notch, a second conveying belt is arranged below the first conveying belt, the second conveying belt is located in the box body, and a flow guide block is arranged outside the second conveying belt. The flow guide block is fixedly connected with the opposite side of the inner wall of the box body, a narrow opening is formed in the side, close to the first conveying belt, of the box body, a third conveying belt is arranged in the narrow opening and located below the second conveying belt, a discharging opening is formed in the outer portion of the third conveying belt, and the discharging opening is fixedly connected with the opposite side of the box body. A heating pipe is fixedly connected to the inner wall of the bottom of the box body, a partition temperature control module is arranged above the heating pipe, and the partition temperature control module comprises a rectangular opening, the drying degree of fruits and vegetables is reduced, the probability of pulverization caused by excessive drying of the fruits and vegetables is effectively reduced, and the effect of improving the condition and quality of the dried fruits and vegetables is achieved.

The secondary aluminum multi-connected-cavity high-temperature smelting furnace comprises a smelting furnace mechanism and a waste gas purification mechanism, the waste gas purification mechanism comprises a treating fluid storage box, the surface of the top end of the treating fluid storage box is connected with a first connecting port through a bolt, and the top end of the first connecting port is connected with an air valve through a flange; the surface of the side wall of the treating fluid storage box is connected with a first connecting port, a first filter screen is arranged under the first connecting port, the surface of the side wall of the treating fluid storage box is connected with a second connecting port, one side of the second connecting port is connected with an air dryer through an air pump, and a second filter screen is arranged on one side of the second connecting port; and the surface of the top end of the smelting furnace body is connected with a third connector through a bolt. According to the waste gas treatment device, through cooperation of the smelting furnace mechanism and the waste gas purification mechanism, waste gas is neutralized by the treatment liquid storage box in the waste gas purification mechanism.

The utility model discloses a circulating zirconium ball cleaning device, which relates to the technical field of zirconium ball cleaning, and comprises a cleaning cylinder body with a feeding pipe joint at the top end and a discharging pipe joint at the bottom end, a demagnetizing mechanism connected with the cleaning cylinder body, and a screening mechanism connected with the demagnetizing mechanism, a supporting base is installed below the screening mechanism, and a weighing wagon balance is installed between the supporting base and the bottom plate. A circulating system composed of a circulating pipeline and a circulating pump is installed on the side wall of the cleaning barrel body, and a hot air dryer is installed on the outer side of the circulating system. Zirconium ball discharging ports corresponding to different screened materials are formed in the screening mechanism. The zirconium ball cleaning device integrates cleaning, drying and screening, the production efficiency is improved, the cost is reduced, and the occupied area is reduced.

The utility model discloses a safety type integrated air dryer, and relates to the technical field of air drying. The device comprises a dryer, the dryer comprises a drying tower and a base, a dismounting assembly is arranged in the drying tower and comprises two clamping blocks and two driving levers, a sealing assembly is arranged in the base, and the sealing assembly comprises three rotary knobs and an annular block. By arranging the dismounting assembly, specifically, the two push rods are pushed towards the two sides, meanwhile, the deflector rod is pushed upwards, the deflector rod is loosened after the push rods are pushed to the limit, the second spring pushes the lifting column to be inserted into the circular groove to fix the clamping block, then the drying tank can be taken out, and then the deflector rod is pushed upwards, and the first spring pushes the clamping block to be close to and reset. When the protruding block reaches the top of the sliding groove, the first spring pushes the clamping block to enter the special-shaped groove, rapid fixing is achieved, the mode is easy to operate, and the working efficiency can be effectively improved.

The paint air dryer with the dust removal and environment protection functions comprises a bearing body and a purification assembly, the bearing body comprises an air suction telescopic pipeline, an air suction port and an exhaust pipe, the purification assembly comprises an air blower and a purification filter element, the air suction telescopic pipeline is connected with the air suction port, and the purification filter element is arranged in the air suction telescopic pipeline. And the other end of the air blower is connected with the exhaust pipe. By arranging the air filter element, harmful gas is prevented from polluting the environment, life health of workers is guaranteed, the air suction port is designed to be square, suction coverage is conducted in the maximum area, the height of the air suction port can be adjusted to adapt to different bars, and the maximum utilization rate of suction is guaranteed; and air drying of paint on the surfaces of the bars is accelerated through the design of an air blower and an air suction telescopic air duct, and the using effect is improved.

The automobile ornament electroplating device with the good safety comprises a bottom plate, an electroplating pool, a hot air dryer and a collecting disc, the electroplating pool is connected with the bottom plate, the hot air dryer is arranged on the side, away from the electroplating pool, of the bottom plate, the collecting disc is arranged between the electroplating pool and the hot air dryer, and the collecting disc is connected with the bottom plate. Through cooperative work of the linear displacement device and the dislocation translation device, the hanging rack device can be stably driven to linearly move between the electroplating pool and the collecting disc, the linear moving path is the shortest path, and in the moving process of the hanging rack device, the hanging rack device is not prone to falling off. The flow guide plate can guide electrolyte dripped from the hanger device and the workpiece into the electroplating pool and the collecting disc respectively, so that the electroplating liquid carried by the hanger device and the workpiece is effectively prevented from dripping on the outer side of the automobile ornament electroplating device; the technical problems that waste is caused by spattering of the electroplating liquid, and the working environment of the automobile ornament electroplating device is affected badly are solved.

The utility model relates to the technical field of optical cable production, in particular to an optical cable mute air dryer which comprises a first air drying outer shell, and the side wall of the first air drying outer shell penetrates through and is fixedly connected with a gas quick connector. When an optical cable passes through a circular groove formed in the inner wall of the first air-drying outer shell, external air supply equipment is connected into the air quick connector, air-drying air enters the circular groove through an arc-shaped air groove communicated with the air quick connector, and therefore air-drying operation is carried out on the surface of a wet optical cable sheath. Air-drying airflow is buffered and transited through the arc-shaped air groove penetrating through the interior of the first air-drying outer shell, then the air-drying airflow is blown to the surface of the optical cable from the circular groove to quickly remove moisture on the surface of the optical cable, and the circular groove in one end of the first air-drying outer shell is closed through the air path cover plate to prevent the airflow from being discharged from one side of the air path cover plate.

The invention provides a shell structure and an air dryer, and relates to the technical field of air filtration or dehumidification. The shell structure comprises a core body, a sealing cover, a first sealing ring and a screw joint piece group, the core body is provided with an opening, a first connector, a second connector and an air chamber, the opening is located in the end, close to the sealing cover, of the core body and communicates with the air chamber, and the air chamber communicates with the first connector and the second connector; one of the core body and the sealing cover is provided with a protruding part, the other one of the core body and the sealing cover is provided with a concave part, the first sealing ring is contained in the concave part, the sealing cover covers the end, provided with the opening, of the core body, and the screwing piece set is in threaded connection with the core body and the sealing cover so that the first sealing ring can seal the core body and the sealing cover.

The invention belongs to the technical field of power generation equipment, and particularly relates to a brush excitation generator collecting ring protection device which comprises a box body and a controller. The box body comprises an outer housing, a temperature and humidity sensor and an air dryer; the temperature and humidity sensor and the air dryer are mounted in the outer housing; the temperature and humidity sensor and the air dryer are connected with the controller, the temperature and humidity sensor is used for monitoring and collecting environment temperature and humidity data in the outer housing in real time, generating temperature and humidity data and sending the temperature and humidity data to the controller, and the controller conducts digital-to-analog conversion processing on the temperature and humidity data, generating temperature and humidity measured values and sending the temperature and humidity measured values to the air dryer. And comparing and judging the temperature and humidity measured value with the temperature and humidity set value, generating an air dryer operation instruction or a stop instruction according to a comparison and judgment result, and controlling the air dryer to start or stop. According to the device, the humidity in the outer cover shell is controlled, a closed box body is formed, erosion of water vapor in the external environment to the collecting ring is effectively prevented, and the use effect is good.

This utility model discloses an automatic drying and dehydration device for seaweed, relating to the field of seaweed dehydration technology. It includes a rotating shaft, which is rotatably mounted to the rear end of a drying chamber via bearings. A limiting plate is installed on the outside of the rotating shaft and welded to it. The device allows the rotating shaft to rotate by installing a drying basket, causing the seaweed inside the basket to rapidly dehydrate under centrifugal force, thus improving the drying efficiency. When the drying basket centrifuges the seaweed, the seaweed adheres tightly to the inner wall of the basket under centrifugal force. Because the drying basket has a mesh structure with many gaps, the seaweed adheres to the inner wall. Combined with the centrifugal force acting on the seaweed, this effectively overcomes the strong hot air blown by the hot air dryer, preventing the seaweed from flying around and breaking, thus allowing the seaweed to be dried at the highest speed.

The utility model discloses air dryer sealing performance test equipment, which relates to the technical field of air dryer sealing tests and comprises a test water tank frame, a tested air dryer and a first air storage cylinder, and the first air storage cylinder and a second air storage cylinder are arranged on two sides of the top end of the test water tank frame. A tested air dryer is arranged in the middle of the top end of the test water tank frame, an exhaust port is formed below the tested air dryer, an ejector pin is arranged on the side, close to the exhaust port, of the tested air dryer, and an air inlet A, an air inlet B and an air inlet C are formed in one side of the tested air dryer; a first connecting pipe matched with the air inlet A is installed at the output end of the first air storage cylinder, and a first barometer is arranged on the inner wall of the first connecting pipe. The device has the advantages that the air inlet A and the air inlet B of the tested air dryer can be conveniently mounted and dismounted, so that the next test of the tested air dryer is facilitated, the test speed is increased, and the test efficiency is improved. The test efficiency is accelerated.

The utility model discloses an air dryer for plastic processing, which comprises a rack, a net type conveying belt is mounted in the rack, a housing is fixed above the rack, heating pipes are arranged on both sides in the housing, air drying mechanisms are arranged above the housing and below the rack, and the air drying mechanisms are arranged on the rack. A cleaning mechanism is arranged below one side of the rack; according to the air dryer for plastic processing, through cooperative use of the sweeping mechanism, a worker can regularly turn on a switch of a motor to drive a brush to move below a net type conveying belt, and meanwhile, an air cylinder is turned on to enable the brush to rise to be attached to the lower surface of the net type conveying belt, so that the net type conveying belt is swept back and forth; according to the cleaning device, impurities, dust, chippings and other accumulated objects on the net-type conveying belt can be regularly or continuously removed, the time for manually cleaning the net-type conveying belt is shortened, the cleanliness of plastic products in the machining process is guaranteed by keeping the net-type conveying belt clean, and pollution of the impurities to the products is avoided.

An air dryer apparatus is provided for a vehicle air brake charging system. The air dryer apparatus comprises an air dryer governor assembly. The air dryer governor assembly includes a plastic sleeve having an external sleeve surface and an internal sleeve surface that defines a piston bore. The air dryer governor assembly also includes a piston disposed in the piston bore and slidable along the internal sleeve surface between a preset cut-out setting and a preset cut-in setting of the air dryer governor assembly. The air dryer governor assembly further includes one or more ribs disposed on the external sleeve surface to prevent deformation of the plastic sleeve when the piston slides along the internal sleeve surface between the preset cut-out and cut-in settings.

The utility model provides an automatic circulation type hot air dryer, which belongs to the technical field of medicinal material processing equipment, aims to solve the problem that steam is not easy to discharge due to the fact that drying equipment in the prior art is semi-closed, and comprises a first conveyor belt conveyor and a second conveyor belt conveyor arranged at the bottom of the first conveyor belt conveyor, the material conveying direction of the first conveying belt conveyor is rightward, the material conveying direction of the second conveying belt conveyor is leftward, the right end of the second conveying belt conveyor can receive materials output by the first conveying belt conveyor, a rolling barrel is arranged on the upper portion of the first conveying belt conveyor, and a first motor is arranged on the side portion of the first conveying belt conveyor. The first motor is in transmission connection with the rolling cylinder, the rolling cylinder is provided with an inner cavity, and a plurality of through air holes are formed in the periphery of the rolling cylinder. The feeding mechanism can convey materials output by the second conveying belt conveyor to the upper portion of the left end of the first conveying belt conveyor. An air outlet of the air pump is communicated with the inner cavity; the electric heating device can heat air exhausted by the air pump.

The utility model discloses a cooling air dryer for Chinese toon sprout production, which comprises an equipment box, an input port is arranged on one side of the upper part of the equipment box, a feeding sliding table is fixedly arranged in the equipment box along one side of the input port, a conveying belt is arranged in the equipment box along one side of the lower part of the feeding sliding table, and the conveying belt is connected with the input port. A limiting block is arranged above one side of the feeding sliding table, an input roller frame is arranged between the feeding sliding table and the limiting block, the input roller frame comprises a rotating roller and input rods, the rotating roller is rotationally connected with the equipment box, and the input rods are fixedly installed on the outer side of the rotating roller; and a rubber sleeve is fixedly mounted on the outer side of the input rod. According to the Chinese toon sprout cooling and air-drying device, the ability of automatically inputting and placing Chinese toon sprouts in the cooling and air-drying process of the Chinese toon sprouts is achieved, the production efficiency is improved, and therefore the problems that in the cooling and air-drying process of the Chinese toon sprouts, workers need to manually place the Chinese toon sprouts, automatic production is not facilitated, and the production efficiency is affected are solved.

The invention relates to an air dryer device (LT) for a compressed air supply system (200) of a vehicle (FZ), in particular a passenger car (PN), comprising: - a pneumatic compressor connection (1.1) for connecting to a compressor (100), - a pneumatic supply connection (2.1) for connection to a pneumatic main line (12), and - an air dryer unit (LE) with - a plurality of drying chambers (210) extending in an axial direction (A), each containing a filling of drying granules (212), and - at least one housing part (220) which is coupled to at least one end face (213, 214) of the plurality of drying chambers (210), characterized by - a pneumatic switching arrangement (230) which is designed for pneumatically connecting the compressor connection (1.1) to at least one primary drying chamber (210.2) and for pneumatically connecting the supply connection (2.1) selectively to at least the primary drying chamber (210.2) and to a secondary drying chamber (210.2) of the plurality of drying chambers (210), and wherein the pneumatic switching arrangement (230) is configured to selectively switch the primary drying chamber (210.1) and the secondary drying chamber (210.2) pneumatically such that In accordance with operational requirements, at least the primary drying chamber (210.1) can be individually supplied with compressed air, and The primary drying chamber (210.1) and the secondary drying chamber (210.2) can be operated sequentially according to operational requirements. The invention further relates to a method (1000, 2000) for operating an air dryer device (LT) for a compressed air supply system (200) of a vehicle (FZ) in at least two different operating modes (B1, B2, B3).

The invention discloses a device for detecting the granularity of spherical graphite in real time, which comprises a sample, a filter assembly, a control cabinet, a sample introduction assembly, a host, a material conveying pipeline, a sample return assembly, an air tank, an air compressor, an industrial personal computer and a power supply system, the air compressor is connected with the air tank, the air tank is connected with the filter assembly, the air compressor is used for generating air, the air tank is used for storing air, the filter assembly is connected with one end of the multi-path air source, and the control cabinet is connected with the other end of the multi-path air source; the filter assembly comprises a primary filter, a front filtering oil mist separator, an oil mist separator and an air dryer, one end of the front filtering oil mist separator is connected with the primary filter, the other end of the front filtering oil mist separator is connected with the oil mist separator, the other end of the oil mist separator is connected with the air dryer, and the sample injection assembly comprises a sample injection valve; the scheme has the advantages of automatic sampling, automatic testing, automatic sample recovery, continuous monitoring, long-term operation and suitability for industrial environments.

The utility model provides an outdoor rainproof constant-temperature air drying bin which comprises a shell 1 and a middle inner container 2, and the middle inner container 2 is arranged in the shell 1 and coaxially installed along the center line of the shell 1. Collectors 4 are arranged at the lower end of the shell 1 and between the shell 1 and the middle inner container 2, each collector 4 is in a funnel shape and is large in upper portion and small in lower portion, the lower end of each collector 4 is connected with a grain self-flowing pipe 5, the lower ends of the grain self-flowing pipes 5 are collected into a whole to form a grain outlet 6, and a plane conveyor 7 is arranged below the grain outlet 6. The side wall of the middle inner container 2 is made of breathable materials, and the lower end of the middle inner container 2 is connected with a moisture removal fan 9 through an air outlet pipe 8. The utility model has the beneficial effects that the moisture of materials is more uniform after the materials are air-dried, and the air-drying time is shorter; the air dryer is suitable for various varieties, and can be used for air drying of particulate crops and even industrial particulate matters.

The invention relates to a visual guidance-based electrochemical polishing system and a visual guidance-based electrochemical polishing method for a complex molded surface integral component, which are mainly applied to electrochemical polishing of the complex molded surface integral component and relate to the field of electrochemical machining. The device is characterized by comprising an image acquisition system, a motion control system and a processing system. Firstly, the surface appearance of a workpiece is obtained through an image acquisition system, and then a motion control system plans a cathode motion track and dynamically adjusts machining parameters according to the surface appearance. And after preliminary polishing, an alcohol nozzle and an air dryer are used for cleaning the surface, then the surface appearance is obtained through an image acquisition system, if the requirement is met, polishing of the next scale division is conducted, and if the requirement is not met, the cathode movement track is planned again for the substandard area, and machining parameters are dynamically adjusted till the requirement is met. Through cooperation of multiple systems, the cathode movement track can be planned according to the specific condition in the surface appearance, machining parameters can be dynamically adjusted, and high-quality electrochemical polishing of the complex profile integral component is achieved.

The utility model discloses a plastic air dryer which comprises a workbench, a water absorption device and a connecting device. A support and an air-drying box are fixed on the workbench, roll shafts are installed on the support and the air-drying box, a plurality of second hot air pipes are installed on the air-drying box, and the ends, arranged outside the air-drying box, of the second hot air pipes are connected with a first hot air pipe; the water absorption device is installed on the workbench and comprises two pairs of sliding rods, a transverse rod is fixed to the pair of sliding rods, a limiting head is fixed to the end, away from the workbench, of the transverse rod, two pairs of sliding blocks are arranged on the two pairs of sliding rods in a sliding mode, first bearings are arranged on the two pairs of sliding blocks, and a roller is arranged between the pair of sliding blocks. Two ends of the roller are respectively provided with a rotating shaft and an air supply pipe; the connecting device is installed on the sliding block and comprises a connector, and a connecting bent pipe and a second bearing are installed at the two ends of the connector respectively. By means of the relevant structural design, the air drying effect of the surfaces of the plastic strips can be effectively improved.

An aero-engine oil-gas heat exchanger high-altitude performance test device, comprising a test cabin, an oil system, and an air system; the oil system comprises an oil tank, an oil supply pump, and an oil heater; the oil tank is connected with the oil supply pump at an oil outlet, the oil supply pump is connected with the oil heater, and the oil heater is connected with the test cabin at an oil inlet; the test cabin is connected with the oil tank at an oil return port through a pipeline; the air system comprises an air dryer, a turbine expander, a mixing tank, and a vacuum pump; the air dryer is connected with a gas source at an air inlet, the air dryer is connected with the turbine expander at an air outlet, the turbine expander is connected with the mixing tank through a second one-way valve, and the mixing tank is connected with the test cabin at an air inlet through a pipeline; the test cabin is connected with a radiator at an air outlet, and the vacuum pump is connected with the outlet end of the radiator.

The utility model relates to the technical field of oat cleaning, in particular to oat cleaning and drying equipment which is characterized in that water is added into a cleaning box, oats are added into a cleaning net cylinder through a feeding hopper, the cleaning net cylinder is cleaned through a flushing assembly, and after cleaning is completed, a material guide valve is opened; oats in the cleaning net cylinder are guided into the drying net cylinder through the material guide pipe, the hot air dryer is started, the hot air dryer blows hot air into the drying box to dry the oats in the drying net cylinder, the air entering the drying box is exhausted and dried through the exhaust pipe, and meanwhile a stirring component is started to stir the oats in the drying box to dry the oats in the drying net cylinder. The stirring component is used for stirring the oats in the drying net cylinder, so that the oats are uniformly dried, and the dried oats are discharged through the discharging component.

The utility model discloses a modified plastic air dryer, which relates to the technical field of modified plastics and comprises an opening and closing drying box, a screening plate is mounted in the opening and closing drying box, a collecting drawer is movably inserted into one side of the opening and closing drying box, and two groups of exhaust pipes are connected to the top of the opening and closing drying box in a penetrating manner. The two exhaust pipes are symmetrically distributed at the top of the opening and closing drying box, the tops of the exhaust pipes are in threaded connection with filter caps, driven turbines are movably connected into the exhaust pipes, and cross-shaped cleaning rods are fixedly connected to the top ends of the driven turbines. Modified plastic raw materials are screened through the screening plate, so that powdery modified plastic can be precipitated into the collecting drawer, a user can conveniently process the powdery modified plastic in a centralized mode, the exhaust pipe is filtered through the filtering holes in the filtering cap, and the modified plastic powder is prevented from entering the air along with exhausted air to pollute the environment; meanwhile, the driven turbine can drive an elastic column on the cross-shaped cleaning rod to rotate along the bottom of the filter cap along with exhaust driving, and the condition that filter holes are blocked is avoided.

This application provides a kiln tail high-temperature gas sampling and analysis instrument, comprising: a sampling probe assembly for inserting into the kiln tail flue to extract a high-temperature gas-sludge mixture; the sampling probe assembly includes a coaxially arranged outer sleeve and sampling tube, both of which are equipped with independent closed-loop cooling circuits; a pretreatment assembly connected to the outlet of the sampling probe assembly, including a pre-separation tank for preliminary gas-liquid-solid separation of the extracted gas-sludge mixture; and a purification and drying assembly connected to the pretreatment assembly, including a liquid ring pump, at least one ball filter, a gas-water separator, and a refrigerated air dryer for deep purification, moisture separation, and drying of the gas; the liquid ring pump is used to deliver the gas-sludge mixture at a high flow rate. This application solves the problems of traditional samplers being unable to withstand high-temperature shock, prone to clogging, requiring frequent maintenance, susceptible to sample contamination, and having slow response speed.

The present application relates to a kind of bulk carrier viscous material's cleaning process, specific steps include: S1, the bulk cargo stored in cargo hold is fed into the conveying belt located in the bottom of cargo hold by hydraulic control switch gate;S2, the material on the cargo hold wall is scraped from top to bottom by grab machine, multiple grab machines are recycled and cooperated with each other, so that the material adhered to the surface of the wall is uniformly transported to the conveying belt of discharge arm;S3, multiple high-pressure gas is circulated and hit to the cargo hold wall;S4, high-pressure water is injected into the cargo hold wall and the bottom of cargo hold, and the residual material on the cargo hold wall and the bottom of cargo hold is flushed;S5, the mixed material in the cargo hold and high-pressure water are pumped to the storage cylinder on deck by high-pressure pump, and solid-liquid separation is carried out in the storage cylinder;S6, multiple cargo hold air dryers are placed in the cargo hold, and the interior of the cargo hold is quickly dried and treated.The present application has the following advantages: the cleaning work of viscous material is quickly and efficiently realized, and the recovery rate of material is improved.

The self-preheating type hot air dryer material processing device comprises a drying chamber, a hot air blowing mechanism and a hot air recycling mechanism are arranged at the top of the drying chamber, a set of rotating rods arranged at equal intervals are rotationally connected to the inner wall of the drying chamber, and an air guide plate is fixedly connected to the outer surface of each rotating rod; and the outer surface of each rotating rod is fixedly connected with a push plate, a motor is installed on the inner wall of the drying chamber, the output end of the motor is fixedly connected with a threaded rod, and the outer surface of the threaded rod is in threaded connection with a moving frame. According to the device, through cooperation of the motor, the threaded rod, the moving frame, the pushing frame, the pushing plate, the rotating rod and the air guide plate, the reciprocating work of the motor is utilized, the threaded rod can rotate forwards and backwards in a reciprocating mode, the moving frame can drive the pushing frame to push the pushing plate, the air guide plate can deflect leftwards and rightwards back and forth, hot air can be evenly guided to the surfaces of materials, and therefore the drying effect on the materials is protected; and the drying efficiency and the product quality are further improved.