134 results about "Drying drum" patented technology

The invention belongs to the technical field of washing and protecting equipment, and particularly relates to a closed heat pump clothes drying washing and drying machine which comprises a main air duct, a rotating wheel dehumidification device, a dehumidification channel and a bypass air duct. An evaporator, a heat exchanger and a condenser are arranged in the main air duct; the dehumidification channel conducts dehumidification on the dehumidification area, exhausted gas is introduced into the heat exchanger to serve as a heat exchange medium, and the heat exchanger can heat the gas exhausted by the evaporator. In the initial stage of drying, when the bypass air duct is opened, part of return airflow of the return air inlet of the drying roller bypasses the evaporator through the bypass air duct for heat exchange at the heat exchanger, the temperature rise speed is higher, and the drying efficiency is improved. In the later drying stage, when the bypass air duct is closed, air flow of an air return opening of the drying roller completely passes through the evaporator, heat of the dehumidification channel, waste heat of the return air of the roller of the bypass air duct and waste cold of the evaporator are utilized to enable the return air of the roller to be dehumidified once and preheated twice before the return air is recycled into the condenser to be heated, and the dehumidification efficiency is improved; the heat pump load pressure and the energy consumption are reduced.

A flame protection device (41) for a burner (3) is arranged in a drying drum (2) and has a central longitudinal axis (7) and several lamellae (9) which are arranged in a circumferential arrangement (40) in the circumferential direction (10) with respect to the central longitudinal axis (7), wherein an outer surface (42) of the circumferential arrangement (40) facing away from the central longitudinal axis (7) is formed without radial projections.

The application discloses a clothes dryer, which comprises a shell, an open front side, a drying drum, a front side plate, a frame, an automatic telescopic device, and the like. The drying drum is provided with a clothes feeding opening on a peripheral wall. The front side plate is used for closing or opening the open front side. The frame is connected with the front side plate to form an installation space. The drying drum is located in the installation space. The rear end of the drying drum is rotatably supported on the frame. The frame is telescopically arranged in the shell. The frame is used for driving the clothes feeding opening of the drying drum to at least partially extend out of the shell. The automatic telescopic device is arranged between the shell and the front side plate and / or between the shell and the frame. The automatic telescopic device is used for receiving a control driving signal to drive the drying drum to extend out of the shell or to retract into the shell. The clothes dryer can automatically enter and exit by arranging the automatic telescopic device. The user does not need to manually push and pull the drying drum. The clothes dryer is improved in intelligence and user experience.

The utility model relates to a thermal insulation asphalt regeneration roller which comprises an outer roller body, the inner cylinder body is arranged in the outer cylinder body, a pair of end plates are arranged between the outer cylinder body and the inner cylinder body, and a material cavity is defined by the outer cylinder body, the inner cylinder body and the pair of end plates; the combustor is arranged at one end of the inner cylinder body and is communicated with the interior of the inner cylinder body; the sealing layer is arranged on the outer side of the outer barrel, and a high-temperature steam inlet pipeline and a high-temperature steam outlet pipeline are arranged on the sealing layer; and the thermal insulation layer is arranged outside the sealing layer. The outer cylinder wall is heated by high-temperature steam in the sealing layer, so that the outer cylinder wall is uniformly heated, the adhesion of material blocks on the inner wall surface of the outer cylinder body is reduced, the material blocks fall off, and the material sticking phenomenon is effectively prevented; in addition, through the heat preservation layer arranged on the outer wall of the outer cylinder body, a heat insulation barrier is formed, heat dissipation from the outside of the drying cylinder can be effectively reduced, the production efficiency and the product quality are guaranteed, energy is remarkably saved, and the production cost is reduced.

The utility model discloses a drum-type quick dispersing dryer, which relates to the technical field of drying equipment and comprises a bracket, a drying drum, a dispersing component, a first baffle and a second baffle. The drying roller is used for carrying out rolling type drying treatment on materials, the dispersing assembly carries out dispersing treatment on the materials in the drying roller, the first baffle and the second baffle carry out rolling blocking treatment on the materials in the drying roller, and when the materials roll and move downwards in the drying roller to be dried, the materials can be uniformly dispersed. A first baffle and a second baffle are used for carrying out staggered blocking and dispersing treatment on materials, the retention time and the movement path of the materials in the drying roller can be effectively prolonged, the drying treatment effect on the materials can be effectively enhanced, and the materials move downwards along the surfaces of a first cam, a first concave wheel, a second cam and a second concave wheel for dispersing treatment; and the materials can be quickly dispersed, and the drying uniformity of the materials can be effectively improved.

The utility model discloses an asphalt mixing station drying barrel blade structure and drying barrel, including the multiple bending plate blades of installing in the drying barrel main part inner wall, the bending plate blade includes the fixed end, extension end and the bending end of integral type structure, still include the mounting structure of setting between the bending plate blade and the drying barrel main part, the mounting structure includes two mounting seats of the symmetry fixed in the drying barrel main part inner wall, the blade of the asphalt mixing station drying barrel is changed to the bending plate from the straight board through this application, makes the aggregate in the process of being pushed by the blade with the rotating of the rolling drum, can produce more complex motion track, including more tumbling and throwing action, the design not only increases the contact area of aggregate and hot flue gas, prolongs the contact time, thereby improves the heat exchange efficiency, also promotes the uniform distribution of aggregate, ensures that every part aggregate can get sufficient and moderate drying, significantly speeds up the drying energy efficiency of stone, improves the energy utilization rate.

The utility model relates to the technical field of padding regeneration equipment, in particular to a cattle bed padding regeneration device capable of rotating at differential speed, which comprises a fermentation rotary drum, an air drying rotary drum and a differential speed connecting assembly, and the differential speed connecting assembly comprises a flanging outer flange, a smooth surface flange, a first wear-resistant mounting plate and a second wear-resistant mounting plate. The flanged outer flange is arranged on the side, close to the fermentation rotary drum, of the air drying rotary drum and comprises a first flanged edge, a second flanged edge and a third flanged edge, the first wear-resistant mounting plate makes contact with the smooth flange, the second wear-resistant mounting plate is fixedly mounted on the inner side wall of the fermentation rotary drum and makes contact with the inner side wall of the air drying rotary drum, and the third wear-resistant mounting plate is fixedly mounted on the outer side wall of the air drying rotary drum. During operation, when the fermentation rotary drum and the air drying rotary drum rotate asynchronously, the first wear-resistant mounting plate is in sliding friction with the smooth surface flange, the second wear-resistant mounting plate is in sliding friction with the inner side wall of the fermentation rotary drum, and the scheme can meet operation of the fermentation rotary drum and the air drying rotary drum at different rotating speeds.

This application relates to the field of household appliance technology, providing a clothing processing device, a drying control method, an electronic device, a medium, and a product. The clothing processing device includes: a humidity sensor for collecting humidity data corresponding to the drying drum in the clothing processing device while the drying program is running; and sending the humidity data to a processor; a temperature sensor for collecting temperature data corresponding to the drying drum; and sending the temperature data to the processor; and a processor for receiving the humidity data and the temperature data. If the humidity data reaches a first threshold continuously within a first preset time period starting from a first moment, the device determines the load type corresponding to the drying drum based on the change trend of the temperature data within the first preset time period. The load type includes a loaded type or a no-load type. The first threshold represents the humidity detected by the humidity sensor when the drying drum is unloaded. This helps improve the accuracy of the dryer's drying determination.

This invention provides a concrete production system based on microcapsule preparation and quantitative mixing, relating to the field of building material processing technology. The system includes: a base; a feeding trough fixed to the top left side of the base; a left baffle and a right baffle installed inside the drying drum, with a heating lamp fixed between the left and right baffles; four support columns fixed to the top right side of the base, with a discharge tray slidably installed on the outer side of the top of the four support columns; a discharge hopper fixed to the top of the discharge tray, and a quantitative addition plate rotatably installed on the top of the discharge tray; a second motor mounted on the bottom of the discharge tray via a bracket; a discharge guide trough fixed to the bottom right side of the discharge tray, and a vibrator installed on the top left side of the discharge tray. This system can be used on construction sites, eliminating the need for multiple material handling and transfers, improving production efficiency, and enabling accurate control of the microcapsule addition amount, ensuring the stability of project quality.

The application discloses a clothes processing device, which comprises a casing, a drying drum rotatably arranged in the casing, an electromagnetic heating module arranged between the drying drum and the casing and used for heating the drying drum, and a temperature detection module comprising a temperature collecting unit arranged in the drying drum and used for detecting the temperature in the drying drum, an electric energy receiving unit arranged on the drying drum and used for supplying power for the temperature collecting unit, and a signal sending unit arranged on the drying drum and connected with the electric energy receiving unit and used for receiving the detected temperature of the temperature collecting unit and sending the detected temperature to the clothes processing device, wherein the electromagnetic heating module is used for supplying power for the electric energy receiving unit. The clothes processing device can heat the drying drum and supply power for the electric energy receiving unit by using the electromagnetic heating module, so that the temperature detection module detects the temperature in the drying drum, the clothes processing device operates according to the detected temperature, the drying effect is improved, clothes are prevented from being damaged, and the structure is simple and the cost is low.

The invention belongs to the technical field of silver nitrate preparation, and particularly relates to a pilot drying device for silver nitrate preparation, which comprises a box body, a drying chamber, a drying drum and a support and transmission structure matched with the drying drum, a vacuumizing pump is arranged on one side of the box body, a drum support frame and a drum driving motor are mounted in the drying chamber, and a rotating rod drives the drying drum to rotate through gear engagement; a feeding pipe and a blowing fan are arranged on a top plate of the box body in a penetrating manner, and the tail end of a hose is fixed in a feeding hole of the drying drum to realize continuous feeding; an air blower and an air supply pipe are arranged in the drying chamber, conical air nozzles uniformly distributed on the air supply pipe are aligned with air-drying windows on the wall of the drying drum to blow air, and filter cloth covers the surfaces of the air-drying windows to prevent impurities from entering; a discharging rod, a top frame, a lantern ring and a hanging ring are arranged on the box body and used for inclining the drying rotary drum, materials fall into a dry material storage barrel through a discharging nozzle, and then sealing collection is completed through a sealing rod, a C-shaped buckle and a barrel cover; and the blowing fan, the air blower, the barrel driving motor and the vacuumizing pump are electrically connected with the PLC.

This utility model discloses a mixing and drying machine, relating to the technical field of polishing powder processing. The machine includes a drying drum with symmetrically distributed spiral ceramic heating rods installed inside. A mixing assembly is located at the top of the drum, and a discharge assembly is located at the bottom. The mixing assembly includes a mixing rod with symmetrically distributed guide rods fixed at its top. A cylinder is mounted on the upper surface of the drum. The mixing rod and spiral ceramic heating rods work together to mix and dry the raw material. The cylinder's drive end raises the mixing rod to adjust its position, preventing insufficient mixing due to a fixed mixing rod and thus improving the mixing effect. A connecting rod moves out, causing a guide plate to flip downwards along the rotating connection point. A push rod pushes the raw material into the discharge port for discharge. A baffle guides the raw material, facilitating rapid discharge.

The application discloses a clothes dryer, comprising a shell with an open front side; a drying drum with a wall and a clothes-throwing opening; the drying drum is retractably arranged in the shell, and is used for at least partially extending out of the shell through the opening, so that part or all of the clothes-throwing opening is located outside the shell; a drum cover is movably arranged on the drying drum in the front-rear direction, and is used for closing or opening the clothes-throwing opening; a limiting device is arranged between the shell and the drum cover, and is used for controlling the drum cover to partially separate from the drying drum to open the clothes-throwing opening when the drum cover moves outward with the drying drum by a preset distance; and a positioning device is arranged between the drum cover and the edge of the clothes-throwing opening, and is used for limiting the circumferential rotation of the drum cover relative to the drying drum. The clothes dryer can automatically open and close the clothes-throwing opening during the retracting and extending of the drying drum, lock the drum cover and the drying drum when the drying drum rotates, prevent the drum cover from separating from the clothes-throwing opening, and maintain the sealing property of the drying drum during the operation of the clothes dryer.

This utility model discloses a drying chamber for corundum green balls with a stirring device, including a drying drum and a stirring device. The drying drum has a feed inlet at the top and a discharge outlet at the bottom. A vibrating screen is installed below the discharge outlet. An air outlet is located on the wall of the drying drum near the top. The stirring device includes a stirring shaft inside the drying drum and a stirring arm connected to the stirring shaft. Both the stirring shaft and the stirring arm have a hollow structure. Hot air is connected to the outside of the stirring shaft, and the stirring arm and the portion of the stirring shaft below its connection point with the stirring shaft have through holes communicating with the hollow structure. This utility model can effectively avoid drying dead zones, evenly distribute the hot air flow field inside the drying drum, ensure the drying effect of the corundum green balls, and improve drying uniformity.

The present invention discloses a method for controlling the flow rate of tobacco shreds by measuring the moisture content at the outlet of the tobacco shreds. The tobacco shreds enter a drying drum for drying. The detected moisture content at the outlet of the drying drum and a set moisture content at the outlet are input to the input terminal of a moisture metering control unit. The output terminal of the moisture metering control unit outputs a moisture compensation amount. The moisture compensation amount, dehydration amount, dehydration coefficient, and the moisture content at the inlet of the drying drum are used as inputs to an inlet tobacco shred control unit. The output terminal of the inlet tobacco shred control unit outputs the tobacco flow rate. The method for controlling the flow rate of tobacco shreds entering the drying drum using the inlet tobacco shred control unit includes: calculating a first correction value Temp1, a second correction value Temp2, a third correction value Temp3, a fourth correction value Temp4, and a fifth correction value Temp5 for the tobacco flow rate, and determining the tobacco flow rate L based on the production start-up time and the instantaneous value of the outlet moisture content. 调节 =L 设定 +Temp5, otherwise, the tobacco flow rate will be the set tobacco flow rate.

The utility model relates to the technical field of wood processing equipment, in particular to a material turning device of a drying drum machine, which comprises a drum body and a plurality of shoveling plates, the plurality of shoveling plates are divided into a plurality of groups, and each group of shoveling plates are arranged on the inner wall of the drum body along the circumferential direction; the shoveling plate is of a hollow structure and is filled with a moisture absorption module; the face, opposite to the rotating direction of the barrel, of the shoveling plate is a material contact face, a plurality of protrusions and fine holes are evenly distributed on the material contact face, and the material contact face is covered with a hydrophilic layer. The moisture absorption module is arranged in the shoveling plate, so that moisture on the surfaces of wood shavings is directly absorbed while the wood shavings are turned over and raised, the drying efficiency of the drying drum machine is effectively improved, and energy consumption is reduced.

The utility model relates to the technical field of household appliances, and discloses a clothes treatment device which comprises a machine shell. The clothes drying barrel is rotatably arranged in the machine shell; the heat pump system is arranged in the machine shell; the water box comprises a water containing box and a condensate water box, the water containing box is detachably arranged at the top of the machine shell, the condensate water box is arranged at the bottom of the machine shell and communicates with the water containing box, and the condensate water box is used for collecting condensate water generated by the heat pump system and pumping the condensate water to the water containing box; the ultrasonic generator is arranged on the machine shell, and the ultrasonic generator is provided with a water inlet and a water outlet which are communicated with the condensate water box and the condensate water box respectively; the water box comprises a lower supporting box, the lower supporting box is arranged on the machine shell and located above the ultrasonic generator, and the lower supporting box is communicated with the condensate water box and the water inlet. According to the clothes treatment equipment, the condensate water is used for providing water for the ultrasonic generator to generate water mist, and the clothes treatment equipment is simple in overall structure and low in energy consumption and cost.

The invention relates to the technical field of cigarette packaging machines, in particular to an overload protection device and method for a cigarette packet output pusher of a drying drum of a fine cigarette packaging machine. The overload protection device comprises a pushing assembly and a driving assembly; the pushing assembly comprises a cigarette pushing rod, the inner end of the cigarette pushing rod is used for pushing cigarette packets, and a wedge-shaped groove is formed in the rod wall of the outer end of the cigarette pushing rod; the driving assembly comprises a connecting block, a receding hole and a press-fitting hole are formed in the connecting block, the axis of the receding hole is parallel to the cigarette pushing direction, the press-fitting hole is perpendicular to the receding hole and penetrates through the receding hole, the cigarette pushing rod is inserted into the receding hole, a steel ball and a compression spring are installed in the press-fitting hole, and the steel ball and the compression spring are arranged in the press-fitting hole. And the steel ball can be pressed in the wedge-shaped groove by the pressure spring. The cigarette pushing rod, the cigarette pushing arm and other components are protected through the protection device, equipment faults are reduced, and the equipment operation stability and the net operation efficiency are improved.

The utility model discloses an extraction device for heat-resistant yolk powder production, which relates to the technical field of heat-resistant yolk powder production and comprises a support portion, an extraction portion, a drying portion, a finished product material split charging portion and a control cabinet. The yolk powder is screened by using an upper filter screen and a lower filter screen; the contact area of the yolk liquid and the extraction agent can be effectively increased by using the stirring baffle, and the mass transfer efficiency in the extraction process is promoted, so that the extraction efficiency is improved; due to the rotary design of the extraction tank, egg yolk liquid continuously rolls in the tank, and the extraction effect is further enhanced; due to the design of the spiral drying baffles and the stirring stand columns on the inner wall of the drying roller, a continuous flowing path can be formed in the drying process of egg yolk liquid, local overheating and material accumulation are avoided, and due to the design, the drying efficiency is improved, and the quality uniformity of heat-resistant egg yolk powder is guaranteed; by means of the automatic control mode, errors caused by manual adjustment are avoided, and the stability of the drying process and the reliability of product quality are ensured.

This utility model relates to the field of heat insulation strip processing and discloses a drying device for producing honeycomb heat insulation strips. The device includes a drying drum, a heating box at the top of the drying drum, a three-way pipe at the bottom of the heating box, a motor on the side wall of the drying drum, a gear shaft fixedly connected to the output end of the motor, a gear ring meshing with the outer wall of the gear shaft, a fixing ring fixedly connected to the inner wall of the drying drum, a rotating ring rotatably connected to the inner wall of the fixing ring, a fixing frame fixedly connected to the right inner wall of the drying drum, and a movable plate slidably connected to the inner wall of the fixing frame. In this utility model, the motor drives the gear shaft to rotate, causing the rotating ring to rotate and achieving multi-angle airflow. Combined with the protrusion of the gear shaft pressing the pressing block, this causes the placement frame to vibrate and flip the heat insulation strips, effectively avoiding uneven heating of the heat insulation strips and ensuring uniform heating of all parts, thus guaranteeing drying quality.

The application is used for cleaning device of package equipment drying drum mould box, which comprises a base, an adjusting plate, a scraper, an upper pressing plate, a nut, a handle, a handle seat, a first side scraper and a second side scraper, the upper end of the base is provided with an upper groove in the middle, a handle mounting hole is formed on one side of the upper groove, a lower groove is formed on the lower end of the base, scraper mounting holes are formed on the front end and the rear end of the base respectively, the handle is fixed on the handle seat, the handle seat is fixed on the handle mounting hole, the first side scraper and the second side scraper are fixed on the front end and the rear end of the base respectively, one side of the outer side of the first side scraper and the second side scraper is a first scraper edge and a second scraper edge, the adjusting plate is installed in the lower groove, a stud is fixed on the scraper, the scraper is installed on the lower end of the adjusting plate, the stud passes through the adjusting plate and enters the upper groove from the lower groove, the upper pressing plate is installed in the upper groove and passes through the stud, the nut is fixed on the stud, a shallow longitudinal groove is formed in the central bottom end of the scraper, a horizontal groove is formed on the longitudinal groove, and the horizontal edge of the horizontal groove is a horizontal scraping edge.

1. The name of the design product: humidity sensor of the bottom plate of the drying drum. 2. The use of the design product: the whole of the design is used for the bottom plate of the drying drum of the clothes dryer, and the part to be protected is used for judging the humidity of the clothes. 3. The design points of the design product: in the shape to be protected. 4. The picture or photo that best shows the design points: perspective view 1.

The invention relates to a washing machine. The washing machine comprises an outer frame, a first barrel, a second barrel, an exhaust structure and a drying structure; a containing space is formed in the outer frame, the first barrel, the second barrel, the exhaust structure and the drying structure are all arranged in the containing space, the first barrel is located above the second barrel, and the drying structure and the exhaust structure are arranged on the outer side walls, opposite to each other in the left-right direction, of the first barrel correspondingly. Wherein an exhaust port and a drying port are formed in the first barrel, the exhaust structure communicates with the exhaust port to discharge water in the first barrel, and the drying structure communicates with the drying port and can convey hot air into the first barrel. The drying structure and the exhaust structure are used for draining and drying the first barrel respectively, the first barrel can work independently from the second barrel, after clothes in the first barrel are washed, the clothes do not need to be taken out to be dried in another drying barrel, the clothes in the first barrel can be dried through the drying structure, and the drying efficiency is improved.

The utility model discloses a double-layer barrel drying drum, which comprises a drum main body, a material lifting blade and a discharge box, the drum main body comprises an inner barrel and an outer barrel which are fixedly connected with each other, a barrel air duct is arranged between the inner barrel and the outer barrel, the discharge box is provided with a connecting port and an air inlet, and the air inlet is provided with a first guide plate. The front end of the barrel body is connected with the connecting port, the material lifting blade is fixedly connected to the inner side wall of the inner barrel body, a flow guide channel is formed in the material lifting blade, an air inlet and an air outlet are formed in the front end and the rear end of the material lifting blade respectively, and the air inlet and the air outlet are communicated with the barrel body air channel. Compared with the prior art, regenerated materials can be prevented from being adhered to the material lifting blades after being heated, the load of the roller is reduced, the normal operation of the roller is ensured, and the manual cleaning cost is effectively reduced.

The utility model discloses a wool top drying anti-adhesion device, and relates to the technical field of wool top drying device design, the wool top drying anti-adhesion device comprises a wool top drying main body, a uniform drying unit and a wool top fixing unit, the four corners of the lower side surface of the wool top drying main body are respectively provided with a stable supporting leg; a rectangular hole is formed in the upper side of the wool top drying main body, a uniform drying unit is arranged in the wool top drying main body, a wool top fixing unit is arranged on the uniform drying unit, the uniform drying unit comprises a fixing plate, a drying barrel, a supporting fixing frame and a guide cover, the fixing plate is fixedly connected in the wool top drying main body, and the wool top fixing frame is fixedly connected in the wool top drying main body. A round hole is formed in the fixing plate, during drying, blown hot air is more uniform, wool tops can move in the barrel, the wool tops are prevented from being stuck to the device, the wool tops are protected, and the drying cost is reduced.

The utility model discloses a cold aggregate drying cylinder, and relates to the field of aggregate processing, the cold aggregate drying cylinder comprises a cylinder body, a heat conduction assembly and a driving assembly, the outer circumference of the cylinder body is fixedly sleeved with an isolation cover, and the heat conduction assembly comprises an air inlet pipe, a spiral air guide pipe and a transverse air guide pipe, the spiral air guide pipe is spirally arranged in the isolation cover, the transverse air guide pipe is rotatably installed in the cylinder, the surface of the transverse air guide pipe is fixedly connected with a plurality of groups of longitudinal air guide pipes, the surfaces of the longitudinal air guide pipes are provided with a plurality of air outlet holes, and the driving assembly is used for driving the transverse air guide pipe to rotate. Through the arrangement of the heat conduction assembly, the spiral air guide pipe heats the side wall of the barrel, aggregate close to the side wall of the barrel is heated and dried, hot air is guided into the barrel through the transverse air guide pipe, the hot air is directly discharged into the aggregate through the air outlet holes of the longitudinal air guide pipe, the interior of the aggregate can be directly heated, and therefore the aggregate is evenly heated, and the aggregate drying efficiency is improved. The drying efficiency is improved.

The present application provides a kind of full flexible asphalt regeneration drying drum, including drum body, it is characterized in that: still include the internal support of fixed setting in the inside of drum body, internal support has multiple support rings with coaxial arrangement of drum body, multiple support rings are arranged along the axial direction of drum body, and multiple vertical chains are connected with the circumferential interval arrangement between support ring and drum body inner wall, multiple horizontal chains are connected along the length direction of vertical chain between the opposite vertical chains of adjacent two support rings, and vertical chain and horizontal chain constitute full flexible chain net.

The present invention relates to the field of laundry treatment apparatuses, and specifically provides a laundry treatment apparatus, aiming at solving the problem of cumbersome operations when users use existing laundry treatment apparatuses to simultaneously handle large and small items of laundry. To this end, the laundry treatment apparatus of the present invention comprises a housing, a drying drum and washing drums, wherein the drying drum and the washing drums are both disposed in the housing; there are multiple washing drums, and the volumes of at least two washing drums are different. The described configuration allows users, when handling laundry items, to select an appropriate washing drum on the basis of the size and quantity of the laundry items for washing on the same laundry treatment apparatus. For example, a small-volume washing drum can be selected for small items of laundry, and a large-volume washing drum can be selected for large items of laundry. After washing of the large and small items of laundry is completed, the laundry items can be directly placed into the drying drum for drying, thereby eliminating cumbersome intermediate steps, and greatly improving user experience.

A production process includes: feeding the recycled coarse aggregates and new aggregates into the hot recycled material drying drum simultaneously through the cold material bin for heating; adding the recycled fine aggregates to the mixing cylinder of the cold recycled material mixer through the existing cold addition system for recycled materials, and then being mixed and stirred with the recycling agent after dry mixing for a certain period of time, and placing the oil-rich fine aggregates in the cold recycled material batching machine and conveyed to the cold recycled material hoist through a conveyor belt.