34results about How to "Reduce drying energy consumption" patented technology

The invention provides a sludge drying waste heat resource gradient utilization method and system, and the method mainly comprises the following steps: extracting sludge drying tail gas waste heat by using a circulating water intermediate heat-carrying medium method, carrying out graded utilization, converting first-stage waste heat into high-temperature and high-pressure saturated steam through energy grade improvement, and recycling the high-temperature and high-pressure saturated steam for sludge heat drying; secondary waste heat is used for preheating a sludge conveying pipeline, the conveying resistance of the sludge pipeline is reduced, and the sludge drying energy consumption is reduced; and the third-stage waste heat is recycled in a factory refrigeration / heat supply mode. According to the invention, the energy consumption and carbon emission level of the sludge drying system can be obviously reduced, and the operation stability of the sludge drying system is improved.

The invention belongs to the technical field of butadiene styrene rubber production, and particularly relates to a drying device for butadiene styrene rubber production, which comprises a cabinet body and a sealing cover, the sealing cover is arranged on the upper end surface of the cabinet body, two supporting seats are arranged on the end surface of the cabinet body in the sealing cover, a plurality of vibrators are arranged on the side walls of the supporting seats, and the output ends of the plurality of vibrators are connected with a connecting plate. A conveying belt is arranged between the two connecting plates in a transmission mode, drying assemblies are arranged inside and outside the conveying belt and located in the sealing cover, a guiding cover plate is arranged above the drying assemblies and located in the sealing cover, a recycling assembly is arranged on the guiding cover plate, two purifiers are arranged below the conveying belt and located in the cabinet body, and a plurality of rubber cone plates are rotationally arranged in the conveying belt. Conical head ends of the rubber conical plates can be contacted with the inner surface of the conveyor belt. The device can complete effective drying treatment of butadiene styrene rubber blocks in a sealed environment and purify poisonous gas, and meanwhile, discharging and taking treatment of materials are facilitated, so that the device can complete large-scale and high-efficiency drying treatment.

The application provides a dehumidifier and a control method thereof. The dehumidifier comprises a refrigeration system, a water pan, a heating pipe and a regulating valve. The refrigeration system comprises a compressor, a condenser, an evaporator and a fan. The heating pipe is arranged below the water pan. The regulating valve is used for adjusting the flow path of refrigerant and is configured to make the refrigerant flowing out of the compressor directly flow into the condenser through a dehumidification branch during a dehumidification process and make the refrigerant flowing out of the compressor flow into the heating pipe and then flow into the condenser through a drying branch during a drying process. The control method comprises the following steps: obtaining an internal drying instruction of the dehumidifier; switching the regulating valve to the drying branch; closing the fan and controlling the compressor to operate alone. The application has the advantages that the internal mildew and bacterial breeding problems caused by long-time residual condensate after the dehumidifier is stopped can be solved, the dehumidifier blowing out the wind with peculiar smell is avoided, and the use experience of the user is improved.

The invention belongs to the crossing field of fine chemical engineering, crystal engineering and continuous production technologies, and particularly relates to a process and a device for continuously preparing 1, 3-cyclohexanedione crystals. The method comprises the following steps: respectively introducing a pre-cooled 1, 3-cyclohexanedione monosodium salt aqueous solution and an acidifying agent into a static mixer through a metering pump for mixing, introducing the materials into an aging tank for aging, and carrying out solid-liquid separation on the aged materials to obtain 1, 3-cyclohexanedione crystals. The invention provides a process and a device for continuously preparing a 1, 3-cyclohexanedione crystal, the process and the device are a brand-new continuous acidification crystallization process and system based on a static mixer, and aims to fundamentally eliminate local supersaturation, realize accurate control of the crystal form and morphology of 1, 3-cyclohexanedione and produce a high-quality flaky crystal form product. And the continuity, the stabilization and the high efficiency of the production process are realized.

The utility model relates to the field of automobile parts manufacturing equipment especially, and more particularly to a kind of diversified drying rack for automobile parts foam mold manufacturing, including main frame, the bottom of main frame is equipped with several moving wheels, several installation blocks are installed at intervals on main frame, and slidingly connected with support rod between transverse corresponding installation blocks, installation block is used to support support rod both ends, the side of installation block and support rod contact is slidingly connected with top block, reset spring is arranged in installation block, one end of reset spring is connected in installation block, other end is connected with the side of top block, the other side of top block is slidingly connected with support rod, and top block is provided with arc surface matched with support rod, and auxiliary assembly for placing small parts is arranged between support rod. Through the dynamic cooperation of detachable support rod and top block mechanism, the distance between support rods is changed, different thickness foam molds are merged, stacked or accommodated, the purpose of improving the volume utilization of drying room is achieved, the drying frequency is reduced, and the drying energy consumption is reduced.

The utility model discloses a pepper sorting and drying device which comprises a box body and a hopper, a sorting assembly is installed on the inner side of the box body, the sorting assembly comprises a first screen mesh and a second screen mesh, a shelling assembly is installed on the inner side of the box body, the shelling assembly comprises a compression roller and a motor, a sliding assembly is installed on the inner side of the box body, and the sliding assembly is connected with the hopper. The sliding assembly comprises a first inclined plate and a second inclined plate, discharging assemblies are installed on the two sides of the box body, and each discharging assembly comprises an outlet and a discharging port. According to the Chinese prickly ash sorting and drying device, husked Chinese prickly ash seeds can be rapidly separated, the drying work of the Chinese prickly ash seeds is not needed, the drying energy consumption is reduced, and the drying efficiency is improved. The dried Chinese prickly ash quickly rolls towards the bottom of the screen I by utilizing airflow, and the downward rolling speed of the wet Chinese prickly ash is slower, so that the drying time of the dried Chinese prickly ash is shortened, the drying time of the wet Chinese prickly ash is prolonged, the drying uniformity of the Chinese prickly ash is improved, the drying quality of the Chinese prickly ash is improved, and the Chinese prickly ash sorting and drying device is suitable for sorting and drying processing of the Chinese prickly ash.

The invention relates to the technical field of electrode foil production, and discloses a water scraping device for electrode foil production, the water scraping device comprises short supports, a first material guide roller and a water scraping plate, the first material guide roller is arranged between the short supports, a transverse support is arranged on one side of the outer wall of each short support, an ejector rod is arranged between the ends of the transverse supports, second screws are arranged on the two sides of the interior of the ejector rod, and the second screws are connected with the water scraping plate. A water scraping plate is arranged at the bottom end of the second screw rod, through holes are formed in the positions, located on the outer side of the second screw rod, of the two sides of the interior of the ejector rod, and an adjusting nut is arranged on the outer side of the second screw rod, the pressure of the water scraping plate on the electrode foil is adjustable, and the electrode foil is prevented from being damaged while the water scraping effect is guaranteed; when the electrode foil is in contact with the water absorption roller, the water absorption sponge on the outer wall of the water absorption roller is flexibly arranged, the electrode foil can be further subjected to water absorption and drying, meanwhile, the electrode foil can be prevented from being damaged, and finally when the electrode foil is air-dried, due to supporting of the supporting belt, the electrode foil can be prevented from being damaged in the blowing process.

The application discloses a kind of converter steel slag grading efficient resource utilization method, comprising the following steps: (1) converter steel slag pretreatment, liquid converter steel slag is sequentially crushed by rolling, hot stew under pressure, rod grinding and impurity removal process to obtain pretreated steel slag;(2) grading screening, pretreated steel slag is graded using a mobile five-layer vibrating screen;(3) product adaptation treatment, 16-63mm products are used as railway ballast;5-10mm, 10-15mm products are used as road asphalt surface layer aggregate;<8 mesh products are used as steel slag sand for rust removal (4) wastewater, dust treatment and metal, waste heat recovery treatment.The application greatly improves the processing efficiency, significantly enhances the stability of the product, has outstanding environmental performance, optimizes waste heat utilization and energy consumption, has high resource utilization rate and added value, and has significant social benefits.

The utility model relates to a drying oven system for a color cell of a printing machine, and belongs to the technical field of environment-friendly treatment equipment. The device comprises a fresh air pipe connected with a fresh air channel; the printing machine exhaust pipe is connected with the printing machine exhaust channel; a printing machine exhaust pipe and a fresh air pipe are communicated with the air mixing unit; an air partition plate is arranged in the air mixing unit in the horizontal direction, one part of exhausted air of an exhaust pipe of the printing machine is guided to a first air outlet located in the air mixing unit through the position above the air partition plate and exhausted through the exhaust pipe, and the other part of exhausted air and fresh air introduced by a fresh air pipe are mixed in a mixing area of the air mixing unit to form circulating air which is led to the air outlet side of the mixing area. The air outlet side of the mixing area is connected with an electric heater, and an air outlet in the other side of the electric heater is connected with an air return pipe; an air outlet of the air return pipe is connected with an air inlet of a circulating fan, and an air supply pipe is arranged at an air outlet of the circulating fan. According to the utility model, the concentration of circulating air is increased, so that the drying energy consumption of printing and packaging of customers is saved.

The present application relates to the technical field of household appliances, and discloses a clothes processing device and a control method thereof, which comprises a device main body, a fan, a dust collection device and a control module. The device main body is provided with a clothes processing cavity, a first air duct and a second air duct; the air outlet end of the fan is communicated with the air inlet of the clothes processing cavity, and the first air duct selectively leads the air outlet of the clothes processing cavity and the air inlet of the fan. The dust collection device is provided with a dust collection cavity, the dust collection cavity is communicated with the air inlet of the fan, and the second air duct selectively leads the air outlet of the clothes processing cavity and the dust collection cavity. The control module can control the first air duct and the second air duct to be selectively led according to the processing program of the clothes processing device, so that the dust collection cavity is deeply cleaned, the dust collection device does not need to be disassembled, the cleaning steps are simplified, the dust collection capacity of the dust collection device can be ensured, the drying capacity of the clothes processing device is guaranteed, the drying energy consumption caused by excessive dust accumulation is avoided, and the use experience is improved.

The utility model discloses a vacuum filtration blowback device and a vacuum dryer, which belong to the technical field of chemical equipment and comprise a gas pipeline module and a filtration module, the gas pipeline module comprises a main gas pipeline and two auxiliary gas pipelines; the bottom of the gas main pipeline is inserted into the filtering module; one ends of the two auxiliary gas pipelines are communicated with the main gas pipeline, and the other ends are respectively communicated with the vacuum pump and the gas source; and a valve is arranged at the other end of each gas auxiliary pipeline. According to the utility model, the valve is arranged on the vacuumizing pipe, so that the pressure drop loss is reduced, the back flushing effect is improved, the gas pipeline module and the filtering module of the vacuum filtering and back flushing device are convenient to disassemble and assemble through the modular design, and the cleaning difficulty of the filtering module and the operation difficulty in the equipment maintenance process are reduced.

The application provides a sludge coupling building site wooden template resource utilization system and working method, which can realize collaborative resource utilization of two different materials and flue gas reaching ultra-clean emission requirements. A first high-pressure vertical dehydration device, a second steam drying device and a dry sludge temporary storage are connected in sequence, and the dry sludge temporary storage is connected with a incinerator; a first crushing and iron removing system, a second crushing and iron removing system and a third crushing system are connected in sequence, and the third crushing system is connected with the incinerator; the incinerator is connected with a steam turbine generator set and a dry desulfurization system, and the steam turbine generator set is connected with the second steam drying device; the dry desulfurization system, an SNCR denitration system, a metal filter dust collector, an SCR denitration system, a dry deacidification system, an activated carbon injection system and a bag-type dust collector are connected in sequence; and a multi-medium heat exchange device is connected with the bag-type dust collector, a wet deacidification system, the incinerator, the metal filter dust collector and the second steam drying device.

The invention discloses an ex-situ regeneration method of a hydrofining catalyst, and relates to the technical field of hydrogenation catalyst application, the method comprises the steps of pretreatment, limited scorching treatment, activation treatment and the like, the limited scorching treatment and the activation treatment are integrated, and compared with a distributed operation mode, the limited scorching treatment and the activation treatment are integrated into a whole; the method has the advantages of simple operation, lower energy consumption cost and solution cost, shortened regeneration time, realization of efficient regeneration and activity recovery, low cost, short period and good activity recovery.

The utility model relates to a polar plate curing chamber capable of quickly adjusting temperature and humidity. Belongs to the technical field of lead-acid battery production. The problems that in the polar plate curing process of an existing curing chamber, oxidation of metal lead is slow, time consumed for natural humidity reduction is long, and energy consumption for high-temperature drying is high are mainly solved. The device is mainly characterized in that a steam heater, an air duct, an atomizer and a curing chamber air outlet are arranged in the curing chamber, and a steam-water separator and a vacuum pump are arranged outside the curing chamber; a steam heating chamber with an outlet is arranged at the top of the curing chamber; the circulating fan and the steam heater are arranged in the steam heating chamber; one end of the air duct is connected with an outlet of the steam heating chamber, and the other end of the air duct faces an air duct outlet in the curing chamber; the vacuum pump is connected with the air outlet of the curing chamber through a pipeline via the steam-water separator. The device has the characteristics of quickening the oxidation of metal lead, quickly adjusting process conditions, reducing drying energy consumption and improving production efficiency, and is mainly used for quickly adjusting the temperature and humidity in the curing chamber in the curing process of the lead-acid battery pole plate.

The utility model belongs to material drying processing technical field, concretely relates to a kind of integrated double-screw feeding and fluidized bed drying's viscous material processing system, including differential speed feeding device, dynamic fixed-knife crushing device and fluidized bed that are sequentially sealed connection;The differential speed feeding device includes a group of parallelly arranged screw conveying shaft, two the screw conveying shafts rotate in same direction at differential speed;The dynamic fixed-knife crushing device includes the dynamic knife group that can high-speed rotation, the upper fixed-knife group and lower fixed-knife group being arranged in the upper and lower sides of dynamic knife group.Differential speed feeding device realizes the stable, continuous conveying of viscous material, and dynamic fixed-knife crushing device carries out online instant crushing to the caked material in conveying process, ensure that the material granularity that enters dryer is uniform and consistent, and fluidized bed carries out drying to the material after crushing.Viscous material is efficiently, stably conveyed and energy-saving dried.

The invention provides clothes processing equipment and a control method, and belongs to the technical field of clothes processing. The clothes processing equipment comprises an outer barrel, an inner barrel, a condensation air duct and a heating air duct, a drying air outlet and a water outlet are formed in the barrel wall of the outer barrel, and a drying air inlet is formed in the barrel opening of the outer barrel; the drying air outlet, the condensation air duct, the heating air duct, the drying air inlet and the outer cylinder are sequentially communicated to form a drying loop; a condensation water valve is arranged in the condensation air duct, the water collection box is arranged below the outer cylinder, and the water collection box is communicated with the drainage port through a drainage pipe; the liquid level detection piece is used for detecting the water level in the water collection box; when the clothes processing equipment runs a drying program, the water amount separated out of clothes in the inner barrel is determined according to the water level change value in the water collecting box in the unit time length and the water amount conveyed by the condensate water valve, and the water amount conveyed by the condensate water valve is adjusted according to the water amount separated out of the clothes in the inner barrel in the unit time length. Or the amount of water conveyed by the condensate water valve and the power of the heating piece are cooperatively adjusted; the drying energy consumption is reduced and the condensation efficiency is improved.

The invention belongs to the technical field of clothes treatment equipment, and discloses an outer barrel of clothes treatment equipment and the clothes treatment equipment, the outer barrel comprises an electromagnetic heating coil wound on the side wall of the outer barrel, the electromagnetic heating coil is embedded into the side wall of the outer barrel, and the electromagnetic heating coil is used for generating an alternating magnetic field. A protruding clamping part is arranged on the outer surface of the side wall of the outer cylinder, and a wire of the electromagnetic heating coil is embedded into a containing cavity of the clamping part. According to the clothes processing equipment, the electromagnetic heating coil is arranged on the outer barrel of the clothes processing equipment, an original heating pipe of the clothes processing equipment is replaced, and / or an original drying fan of the clothes processing equipment is replaced, so that heating of washing water and / or drying air is achieved, and the production and manufacturing cost is greatly saved; moreover, the washing energy consumption and the drying energy consumption of the clothes treatment equipment are reduced, the time for heating the washing water and completing drying of the clothes treatment equipment is shortened, and the user experience is improved.

The utility model discloses a tunnel type drying device of a groove type equipment cleaning machine. The tunnel type drying device comprises a drying rack. A tunnel-type housing; the conveying mechanism comprises a conveying power unit installed on the drying support, and two rows of roller shafts are sequentially arranged on the drying support. A conveying belt is wound on the conveying power unit and the two rows of roll shafts; a cleaning structure corresponding to the conveying belt mechanism is mounted on the drying rack; the plurality of drying mechanisms are sequentially arranged on the drying rack and correspond to the conveying belt; the drying mechanism comprises a hot air unit mounted on the drying rack; the hot air pipeline is communicated with the hot air mechanism; the lower drying unit is arranged on the lower portion of the conveying belt on the drying rack, and the upper drying unit is arranged above the conveying belt. And the upper drying unit and the lower drying unit are communicated with the hot air pipeline. According to the invention, no hot air blowing dead corner exists, the drying time is reduced to 500S, no water drop residue exists, and the productivity is improved.

The utility model relates to the technical field of drying, in particular to a drying machine suitable for polyethylene polypropylene fiber waterproof roll production, which comprises a drying cylinder and a filter cylinder capable of being placed in the drying cylinder, a rotation driving mechanism for driving the filter cylinder to rotate is arranged at the bottom of the drying cylinder, and the drying machine further comprises a stirring mechanism which is detachably connected onto the drying cylinder and extends into the filter cylinder. A heating ring is embedded in the inner side wall of the drying cylinder, the bottom of the drying cylinder is fixedly communicated with a communicating pipe, moisture in raw materials can be conveniently and rapidly thrown out, the thrown-out moisture is dried in a centralized mode, the drying efficiency is improved, and meanwhile energy consumption is reduced.

The invention discloses a preparation method of freeze-dried radish crisp chips through combined drying. The method comprises the following steps: selecting fresh green radishes which are free of damage and rot and deterioration; cleaning the surface with clean water to remove dust and impurities; performing slicing treatment on the cleaned green radishes; the green radish slices are placed in a composite aqueous solution for color protection and seasoning, and the treatment time is 1-2 h; then the green radish slices are subjected to hot air pre-drying, and the water content of the pre-dried green radish slices is 30%-70%; and performing vacuum freeze drying on the green radish slices pre-dried by the hot air, so that the water content of the final product is below 5%. According to the preparation method of the freeze-dried radish crisp chips through combined drying, the appearance and taste of the finally formed green radish crisp chips are improved, nutritional ingredients are fully preserved, browning of the green radish crisp chips is delayed, and the shelf life of the green radish crisp chips is prolonged.

The present invention provides a clothing processing device and a control method, belonging to the technical field of clothing processing; the clothing processing device comprises an outer drum, an inner drum, a condensing air duct and a heating air duct, the outer drum wall is formed with a drying air outlet and a drain outlet, and the outer drum mouth is provided with a drying air inlet; the drying air outlet, the condensing air duct, the heating air duct, the drying air inlet and the outer drum are connected in sequence to form a drying circuit; a condensing water valve is provided in the condensing air duct, a water collecting box is arranged below the outer drum, and the water collecting box and the drain outlet are connected through a drain pipe; a liquid level detection element is used to detect the water level in the water collecting box; when the clothing processing device runs a drying program, the amount of water precipitated from the clothes in the inner drum is determined according to the water level change value in the water collecting box within a unit time and the amount of water delivered by the condensing water valve, and the amount of water delivered by the condensing water valve is adjusted according to the amount of water precipitated from the clothes in the inner drum within a unit time, or the amount of water delivered by the condensing water valve and the power of the heating element are adjusted in a coordinated manner; the drying energy consumption is reduced and the condensation efficiency is improved.

This invention belongs to the field of methoxyamine hydrochloride preparation technology and discloses a method for separating methoxyamine hydrochloride and ammonium chloride. The method involves cooling a mixed solution containing ammonium chloride and methoxyamine hydrochloride to selectively crystallize out ammonium chloride, which is then separated to obtain ammonium chloride crystals and a mother liquor enriched with methoxyamine hydrochloride. The mother liquor is then concentrated or dissolved by heating, followed by ultra-low temperature crystallization, separation, and drying to obtain methoxyamine hydrochloride crystals. This invention uses ultra-low temperature segmented crystallization to selectively precipitate ammonium chloride, resulting in methoxyamine hydrochloride crystals with a purity ≥99.9% and ammonium chloride crystals with a purity ≥98%.

The invention relates to an excavator support surface oxidation treatment device, and belongs to the technical field of oxidation treatment device.The excavator support surface oxidation treatment device comprises a mounting assembly, the mounting assembly comprises a mounting bin, and an oxidation treatment assembly is mounted at the inner bottom of the mounting bin; the device comprises a mounting bin, the inner top of the mounting bin is provided with a cleaning assembly, the middle position of the inner top of the mounting bin is provided with a clamping assembly, and the rear of the mounting bin is provided with a drying assembly. The full-process operation of cleaning, oxidizing, re-cleaning and drying can be completed in the same device, a mechanical arm of the clamping assembly is matched with a servo motor to achieve automatic adjustment of the posture of the support, manual transfer and secondary positioning are not needed, and the treatment period is greatly shortened.

The present application provides a sludge jet crushing device. In the device, a feed port, an air inlet and a discharge port are arranged on the shell, the air inlet and the discharge port are arranged relatively at the two ends of the shell, and the feed port is located between the air inlet and the discharge port; a first cavity and a second cavity are arranged inside the shell, the feed port is connected to the first cavity, the air inlet is connected to the second cavity, the first cavity and the second cavity intersect, and a discharge port is arranged at the intersection; the first nozzle is inserted into the first cavity, and the air flow outlet of the first nozzle is close to the feed port, which is used to spray air flow into the first cavity. In this way, the problems of sludge adhesion and crushing failure under mechanical crushing are effectively avoided; the tearing and crushing of high-water content solid materials such as sludge is achieved, creating conditions for its further drying and water removal, improving the heat and mass transfer rate of further drying, and reducing the energy consumption of drying.

This invention discloses a method for producing feed-grade granular high water-soluble phosphorus MDCP, comprising the following steps: 1) mixing phosphoric acid with a portion of calcium carbonate emulsion; 2) the premixed slurry entering a stirred tank reactor for deep reaction neutralization; 3) the reaction slurry being fed into a second tank reactor for secondary neutralization reaction; 4) the secondary neutralization reaction being stirred and granulated to generate granular semi-finished product; 5) drying to obtain the material; 6) the dried material being screened. This invention premixes purified phosphoric acid with a portion of calcium carbonate emulsion and then fully stirs and reacts it in a reaction tank to generate a large amount of high water-soluble calcium dihydrogen phosphate (MCP) slurry. The slurry forms a mixture with the remaining unreacted portion of phosphoric acid, which then undergoes a secondary reaction with the remaining calcium carbonate emulsion to generate dicalcium phosphate (MDCP) slurry. After granulation, drying, screening, and cooling, a qualified granular MDCP product with high water-soluble phosphorus content is obtained.

The intermittent bamboo drying device comprises a feeding mechanism, a kiln body, a discharging mechanism and a bamboo powder collecting and conveying mechanism, a plurality of bamboo conveying mechanisms which are arranged side by side up and down to form multiple layers are arranged in the kiln body, and the feeding end of the lower-layer bamboo conveying mechanism is correspondingly arranged below the discharging end of the upper-layer bamboo conveying mechanism. The feeding mechanism is in butt joint with the feeding end of the uppermost bamboo wood conveying mechanism, the discharging mechanism is in butt joint with the discharging end of the lowermost bamboo wood conveying mechanism, and the bamboo powder collecting and conveying mechanism is arranged below the lowermost bamboo wood conveying mechanism. The method comprises the steps of kiln body preheating, device starting, bamboo wood feeding, drying treatment, bamboo wood discharging, balance treatment and falling material cleaning. According to the device and method, efficient drying of the bamboo wood can be achieved, the drying uniformity of the bamboo wood inside and outside the wood pile can be guaranteed, the temperature and humidity of a medium in the drying kiln can be adjusted and controlled, and the drying energy consumption can be reduced to the maximum extent while the drying quality is guaranteed.

The invention discloses an energy-saving type curing matrix production process and device. The energy-saving type curing matrix comprises fiber culture soil and a framework. The framework comprises a framework body and a plurality of supporting columns arranged on the framework body, and the framework body is of a net-shaped structure and is arranged at the bottom of the solidified matrix; the supporting columns penetrate through the thickness of the fiber culture soil layer; a plurality of protruding parts are arranged at the bottom of the frame body, the protruding parts are matched with the supporting columns in position, and air convection is formed between the upper layer and the lower layer in the stacking process. A filter layer is arranged between the frame body and the fiber culture soil layer. The production process of the energy-saving type curing substrate does not need drying treatment, and the energy-saving type curing substrate has the advantages of being light in weight, excellent in drainage performance, easy and convenient to construct, beneficial to plant growth and environmentally friendly and meets the urgent need of the three-dimensional greening industry.

The invention belongs to the technical field of water pollution control and treatment, particularly relates to a sludge treatment device, and aims to solve the problems that existing sludge treatment equipment is poor in dewatering-anti-blocking collaboration, poor in treatment parameter pertinence, low in heat energy recovery efficiency, poor in forming effect and insufficient in equipment integration degree. Two supporting plates are fixedly mounted at the top of the bottom plate, the conveying and feeding mechanism is arranged on the two supporting plates and comprises a conveying cylinder, and a plugging cover is arranged at an opening of the conveying cylinder. Through the collaborative design of three-stage variable-pitch screw extrusion dewatering, memory metal filter screen heating anti-blocking, sludge component real-time detection, dosing, stirring and conditioning, extrusion shaping and drying integration and precise waste heat recovery and preheating, the problems that existing equipment is low in dewatering efficiency, prone to blockage, high in energy consumption and poor in forming effect are solved; the efficient, energy-saving and stable treatment of the sludge is realized.

The present invention relates to a drying method, a control device and a clothing processing device for a clothing processing device. The drying method comprises: determining a clothing drying stage, and coordinating and regulating clothing drying parameters according to the determined clothing drying stage. The clothing drying parameters include a drying air temperature threshold, an air supply volume and a compressor operating frequency. The present invention can enhance the dehumidification effect of a heat pump system and the clothing drying effect, shorten the drying time, reduce the drying energy consumption, and optimize the clothing drying logic without changing the structure of the clothing processing device. The system is simple, reduces production costs and reduces the pollution to the environment caused by moisture discharge.

The invention relates to the technical field related to foaming, and discloses a modular foaming station which comprises a foaming water metering module, a foaming liquid metering module and a compressed air metering and foaming pump module. The foaming water metering module comprises a foaming water screw pump, a first electromagnetic flowmeter and a first connecting pipeline; the foaming liquid metering module is provided with a plurality of foaming liquid metering systems which are used for compounding foaming liquid, and each foaming liquid metering system comprises a foaming liquid screw pump, a second electromagnetic flowmeter and a second connecting pipeline; the compressed air metering and foaming pump module comprises a foaming water access assembly, a foaming liquid access assembly, a compressed air supply assembly, a mass flow meter, a foaming pump and a foam liquid outlet ball valve; the necessary parts of the subsystems of all the modules are all integrated into the modules, all the subsystems are connected through pipelines when all the modules are used, redundant parts are reduced, and the foaming station has the advantages of being small in size, convenient and fast to transport, flexible to install, convenient to use, good in system stability and excellent in foam quality.