2198results about How to "Improve the heating effect" patented technology

The utility model discloses a multi-stage split energy-saving combustion device for liquid fuel, the energy-saving combustion device is composed of a combustion cylinder, an ion combustion body and a combustion body installation box in sequence from top to bottom, the upper end of the ion combustion body is fixedly connected with the combustion cylinder, the lower end of the ion combustion body is provided with an impeller air inlet channel, and the combustion cylinder is fixedly connected with the combustion body installation box. The impeller air inlet channel is located in the combustion body installation box, the combustion body installation box is of a hollow cavity structure, and a fan air inlet and an oil inlet hole are formed in the side face of the combustion body installation box. Compared with the prior art, the atomization combustion mode of an original electronic injection fuel stove is changed essentially, atomization of a high-pressure atomization nozzle is not needed, high-temperature vaporization combustion of liquid fuel is achieved in the first-stage combustion cavity, stable combustion and sufficient vaporization are achieved in the second-stage combustion cavity, and sufficient combustion and heating are achieved in the third-stage combustion cavity. The energy consumption is lower, the heat utilization rate is nearly doubled, the safety is higher, the independence is good, and the applicability is wide.

The invention discloses an air conditioner outer shell injection molding mold, relates to the technical field of air conditioner outer shell molds, and aims to solve the technical problems that waste heat of an electric heating element affects the cooling effect, the cooling efficiency is easily reduced, the whole production cycle is further prolonged, and the production efficiency is reduced. A fixed mold assembly and a movable mold assembly are arranged in the supporting table, a lifting assembly is arranged on the top face of the supporting table, a heating assembly is arranged in the movable mold assembly, a synchronous transmission assembly is arranged on the side of the movable mold assembly, and the top of the heating assembly is in transmission fit with the lifting assembly through a linkage assembly. The movable mold assembly is composed of a first side mold, a second side mold and a center mold. The mold has the advantages that the heating assembly and the center mold are separated, the situation that waste heat on the heating assembly affects the cooling effect is effectively avoided, the cooling efficiency is improved, and then the production efficiency is improved.

The invention belongs to the field of flow heat transfer testing devices and the technical field of semiconductor chip and integrated circuit packaging heat dissipation, particularly relates to a flow heat transfer testing device and method for a 3DIC, and aims to solve the problem of heat management experiment testing of a 3DIC structure under the condition of high heat flux. The device comprises alternately stacked open type heating sheet slots, micro-channel modules, MCH ceramic heating sheets, interlayer communication columns, a flow distributor and a plurality of temperature measuring elements. Through a reasonably designed fluid distribution system and a precise heat conduction structure, an equivalent substitution experiment scheme of a real 3DIC is realized, the problem of small-space temperature measurement point and heat source arrangement is solved, and the problems of non-uniform flow distribution of gas-liquid two-phase flow in a variable cross-section sub-runner and the like are solved. The device has a real-time temperature monitoring capability, is suitable for thermal management research and multiphase flow pattern observation of 3DIC, and provides a scientific basis for optimization design and performance improvement.

The invention relates to an air fryer with a bottom IH coil heating plate, and aims to solve the technical problems that the existing similar air fryer with upper and lower heating pipes is poorer in bottom heating temperature stability and more difficult to control, and meanwhile, the steam heating structure design and the inner pot putting induction detection structure design are too complicated and the production cost is higher. The air fryer is characterized in that an IH coil heating plate is arranged at a metal heat insulation layer at the bottom of the lower portion of an inner pot of the air fryer, a grill is arranged in the inner pot, the inner pot is a non-magnetic pot body or a ferrite pot body, and the grill is a ferrite grill; the baking tray is aligned with the IH coil heating tray below, and the grill in the inner pot is heated by the magnetic induction of the IH coil heating tray through the inner pot; when the inner pot is a non-magnetic pot body, a glass layer is arranged at the hollow part in the middle of the inner bottom of the inner pot; meanwhile, the IH coil heating disc serves as a microswitch, and whether the inner pot of ferrite is placed or not is sensed through the magnetic field generated by the IH electromagnetic module before use.

The invention discloses a high-safety battery heat management system with high-temperature heat dissipation, low-temperature heating and heat spread suppression considered. The high-safety battery heat management system comprises a power battery pack and a heat management system, the power battery pack comprises a battery pack consisting of a plurality of square battery cells and a large-scale battery module formed by connecting the battery packs in parallel; a plurality of battery cells are connected in series in each battery pack, the battery packs are vertically arranged, the large-scale battery module is formed by horizontally arranging the battery packs, and each battery pack comprises equal or unequal battery cells; the thermal management system comprises a flexible flame-retardant phase-change material, a liquid cooling plate, a heating film and aerogel; a part of side surfaces between the battery cells are uniformly filled with a flexible flame-retardant phase-change material, the other side surfaces are wrapped by aerogel, the bottoms of the battery cells are connected with an integrated unit of a heating film and a liquid cooling plate, and the heating film is positioned at the positions of the battery cells for heating; the battery pack is cooled through water cooling and phase change latent heat; heating the battery pack through a heating film at the bottom of the battery cell; and the thermal runaway of the battery is inhibited through the combination of the flexible flame-retardant phase-change material and the aerogel.

Compared with the prior art, the profile steel straightening machine disclosed by the invention has the advantages that the bending degree detection unit is arranged to carry out bending degree detection on a web plate which is straightened by the web plate straightening arm, and the heating unit is used for heating a part which is detected by the bending degree detection unit and has relatively large bending degree; then the heated bent position is extruded and corrected through the correction unit, internal stress can be released through heating, and therefore the bent position can be corrected more easily, and a better correction effect is achieved; comprising a web correction device and a plurality of groups of web correction arms arranged at intervals on the web correction device, and further comprises a curvature detection unit arranged between two adjacent groups of web correction arms and used for detecting the curvature of a web; the heating unit is arranged on the downstream of the curvature detection unit and used for heating the area, exceeding the preset value, of the curvature of the web; and the correcting unit is used for correcting the heated area of the web plate.

The invention discloses a wind turbine blade material degradation and recycling device in the technical field of wind turbine blade recycling, comprising a preheating tank and a Stirling engine, wherein the inner wall of the preheating tank is provided with a preheating chamber; the input end of the Stirling engine is connected with the preheating chamber, and the output end of the Stirling engine is provided with a crushing mechanism for crushing the wind turbine blades; a wind selection mechanism for screening wind turbine blade fragments is provided below the preheating tank, the wind selection mechanism comprises a base, a wind selection channel and a wind selection chamber are provided in the base, a recovery plate is provided in the wind selection chamber, a plurality of screening holes are provided on the recovery plate, and the screening holes are successively reduced in order from top to bottom; a fan is provided on the side of the recovery plate away from the wind selection channel, a heating chamber is further provided below the recovery plate, and an insulating mechanism for sealing the heating chamber is provided between the heating chamber and the recovery plate; the reuse rate of heat energy is improved by the Stirling engine and the wind selection mechanism, the wind turbine blades are preheated, and the processing efficiency of the blades is improved.

The utility model provides a hot galvanizing strip steel edge heating device, and relates to the technical field of hot galvanizing strip steel production, the hot galvanizing strip steel edge heating device comprises a shell, strip steel, an air supply assembly and two air knives, the strip steel penetrates through the shell, and the left side and the right side of the strip steel are each provided with a heating assembly, a first adjusting assembly and a second adjusting assembly; by arranging the heating assembly, the cooling speed of the strip steel edge coating can be slowed down, so that the phenomenon that the strip steel edge coating is too thick is prevented, the strip steel quality is guaranteed, the heating assembly can heat the strip steel edge from the upper side and the lower side at the same time, the heating uniformity is improved, and the heating effect is improved; by arranging the first adjusting assembly, the distance between the first air outlet pipe and the second air outlet pipe can be adjusted according to actual use requirements so as to adapt to strip steel of different thicknesses, and the use stability is improved; and by arranging the second adjusting assembly, the distance between the two heating assemblies located on the left side and the right side of the strip steel can be adjusted according to actual use requirements so as to adapt to the strip steel with different widths, and the use stability is improved.

The invention discloses a natural gas supply device for an industrial furnace, which relates to the technical field of gas supply systems for industrial furnaces, and comprises an annular guide rail which is arranged at the side end of a gas inlet flow regulation and control valve pipe in a sleeving manner and is used for driving an adjusting shaft and an ultrasonic generator to be positioned at the side end of a gas inlet pipeline to carry out ultrasonic frequency emission regulation and control, under the cooperation of the oxygen-containing regulation and control assembly, the oxygen content proportion in the natural gas in the oxygen-containing conveying pipe is rapidly corrected, the precise oxygen content needed by combustion of the industrial furnace is guaranteed, super-uniform mixing of natural gas and oxygen is integrally achieved, the incomplete combustion phenomenon caused by fluctuation of the oxygen content is reduced, and the heating effect and the product quality are improved; and under the cooperation of the ultrasonic adjusting assembly, more complex pipeline impurity conditions can be treated, so that emission parameters and reflection angles of self-adaptive automatic adjustment ultrasonic waves are formed, natural gas conveying is smoother, and therefore the combustion stability and heat efficiency of the industrial furnace are improved.

The invention discloses a NiCrAl structured catalyst as well as a preparation method and an application method thereof. The catalyst contains NiCrAl layered double hydroxides (NiCrAl-LDHs) and a metal substrate, the NiCrAl-LDHs vertically grow on the surface of the metal substrate in situ, nickel ions, chromium ions and aluminum ions in the NiCrAl-LDHs structure come from the metal substrate, and the preparation method comprises the following steps: dissolving urea in water to prepare a urea aqueous solution; and putting the metal substrate into the urea aqueous solution, and carrying out hydrothermal reaction to obtain the composite material. The application method of the catalyst comprises the following steps: introducing current into the catalyst in a reaction atmosphere, and driving the catalytic reaction by using Joule heat generated by the current. The NiCrAl structured catalyst provided by the invention has the characteristics of simple preparation method, less chemical reagent dosage, excellent catalytic performance, easiness in batch production and the like, and is very suitable for application of electrothermal catalysis.

The invention belongs to the technical field of heat exchange equipment, and particularly relates to a double-layer coil pipe type multi-stage heat exchanger and a heat exchange method thereof.The double-layer coil pipe type multi-stage heat exchanger comprises multiple heat exchanger bodies which are sequentially connected in series, each heat exchanger body comprises an outer cylinder, an inner cylinder, a first-layer coil pipe and a second-layer coil pipe, and each outer cylinder is arranged on the outer wall of the corresponding inner cylinder in a sleeving mode and provided with a fluid inlet and a fluid outlet; a fluid inlet and a fluid outlet which are communicated are formed in the inner cylinders, the fluid outlet of the upper-stage inner cylinder is communicated with the fluid inlet of the lower-stage inner cylinder, and the first-layer coil pipe and the second-layer coil pipe are both arranged in an annular cavity formed by the outer cylinder and the inner cylinders.

The invention provides a magnetization capacitance coupling plasma discharge system and a calculation model and a calculation method thereof in the technical field of plasmas, the plasma discharge system comprises a vertical cylindrical hollow closed cavity, and the cavity is filled with argon; a circular driving electrode is coaxially arranged at the top of the cavity, and a circular grounding electrode is coaxially arranged at the bottom of the cavity; three electromagnetic coils are coaxially arranged around the periphery of the chamber at intervals from top to bottom; a radio frequency voltage is applied between the grounding electrode and the driving electrode, so that argon in the chamber can be subjected to discharge ionization to generate plasma; and excitation current is introduced into the three electromagnetic coils for generating an external magnetic field in the chamber, so that the density of plasma generated by argon ionization in the chamber can be improved. The magnetization capacitance coupling plasma discharge system provided by the invention can optimize the property of the plasma, improve the density and performance of the plasma, and better provide a basis for the improvement of a plasma process technology.

The invention relates to a full-automatic circulating canal scalding pool for pig slaughtering, and belongs to the field of livestock slaughtering, the full-automatic circulating canal scalding pool comprises a scalding pool body, a water pump circulating pipeline, an inlet descending track, an outlet lifting track, a double-hinge strip, a supporting cross beam frame, a pig pressing device, a hook chain, a scalding pool shield and a drainage pipeline, the turning position of the scalding pool is of a semi-arc structure, turning is smoother, and cross collision is reduced; the water pump circulation pipeline enables the water pumping and draining direction to be consistent with the water flow direction, automatic circulation of water flow in the scalding pool is achieved, the water flow heating effect is improved, the heating time is shortened, meanwhile, faster reverse water flow can keep backward pulling force of a pig body on a hook, and unhooking is avoided. The novel double-hinge strip with side guiding is used, and two corner wheels are removed, so that the operation is more stable; the front end and the rear end of the scalding pool are communicated, so that water flow in the scalding pool can integrally flow circularly, the uniformity of water temperature and the heating efficiency of pig carcasses are improved, the heating time is shortened, and the freshness of meat is improved.

The invention relates to the technical field of spring steel treatment, and particularly discloses an ultrahigh-strength spring steel quenching and tempering treatment process, which is characterized in that a temperature monitoring system is arranged for monitoring a temperature rise stage in spring steel quenching and tempering treatment; the method specifically comprises the following steps that firstly, real-time temperature data of the temperature rising stage in spring steel quenching and tempering treatment are obtained, and analysis and judgment are conducted; according to the method, the temperature data in the temperature rising stage are obtained in real time, the deviation between the temperature data and the standard temperature is calculated, namely the temperature deviation value, the temperature deviation value is compared with the first temperature deviation threshold value and the second temperature deviation threshold value, and a temperature normal signal, a to-be-analyzed signal or a temperature abnormal signal is recognized and generated; therefore, abnormal conditions in the heating process can be found in time and processed, and meanwhile, the to-be-analyzed signals can be further processed and analyzed, so that parameters in the heating process are optimized, and the processing effect is improved.

The invention relates to the technical field of deep engineering hard rock breaking, and discloses a shield microwave rock breaking device and method. The device comprises a shield cutter head, rock detection equipment and a drill rod, and the extension angle and the extension length of the drill rod are determined according to the positions of rock breaking target points of different rocks, so that a microwave transmitting device and a water injection cooling device of a drill bit can perform microwave rock breaking at the positions needing rock breaking more accurately, and the rock breaking effect is improved. According to the method, through a rock breaking model, the microwave emission angle, the microwave velocity, the microwave heating time, the water flow velocity, the water flowing time and the alternating frequency of microwave heating and water injection cooling under different mineral boundary geometric shapes and porosities are accurately set in real time, and microwave rock breaking is accurately carried out.

The invention relates to the technical field of yeast production, in particular to a controllable concentration device for yeast liquid purification and a concentration method thereof. Comprising a concentration tank, a finished product discharging pipe is arranged on the central axis of the concentration tank, a concentration unit is arranged in the concentration tank in the vertical direction, the central axis of the concentration unit coincides with the finished product discharging pipe, and a main body of the concentration unit is of a spiral structure; a circulating pipe is arranged on one side of the concentration unit. According to the present invention, the rapid layered purification is achieved, and compared with the traditional tank stirring mode, the stirring heating dead angle does not appear, and the purified yeast concentrate does not re-mix due to stirring. Therefore, the concentration speed is accelerated, and the concentration efficiency is improved. And meanwhile, the yeast liquid flowing out of the bottom of the concentration unit can be conveyed back into the concentration unit by using the circulating pipe for repeated concentration, so that the controllable purpose is achieved.

The invention relates to the technical field of plaster production, and discloses a plaster mixing device for plaster production and a mixing method thereof.The plaster mixing device comprises a mixing tank, the bottom face of the mixing tank is fixedly connected with a heating furnace, the top face of the mixing tank is fixedly connected with a feeding pipe, and the left side face of the mixing tank is fixedly connected with a discharging pipe; a main shaft is rotatably connected to the inner surface of the top end of the mixing tank, a transmission connecting plate is fixedly connected to the bottom end of the main shaft, and a transmission rod is fixedly connected to the lower surface of the transmission connecting plate. The stirring plate can move up and down in a reciprocating manner while rotating, so that the stirring efficiency of the stirring plate is improved, and the flowability and the mixing uniformity of the plaster are further promoted.

The utility model relates to the technical field of pipeline systems, in particular to a pipeline heat treatment device which comprises a cylindrical heater, the heater comprises two detachable semicircular cylinders which are symmetrically arranged, and heating wires are arranged on the semicircular cylinders; the heater is a straight cylinder or a bent cylinder which is the same as the heated pipeline section in shape, and the length of the heater is slightly larger than that of the heated pipeline section; sealing plates are arranged at the two ends of the semicircular cylinder, and semicircular through holes allowing pipelines to pass through are formed in the sealing plates; when the pipeline heat treatment device heats the pipeline, heating is more uniform, and the heating effect is better.

The invention relates to a titanium particle adsorbent and a preparation method thereof, and relates to the technical field of titanium particle adsorbents, the preparation method of the titanium particle adsorbent comprises the following steps: obtaining a lithium metatitanate precursor; adding the lithium metatitanate precursor, a bonding forming agent and a pore forming agent into a first solvent, and stirring and mixing to obtain a first mixture; the first mixture is placed in a microwave-ultrasonic wave composite field to be subjected to microwave-ultrasonic wave cooperative treatment, and a second mixture is obtained; and granulating the second mixture, acidizing, filtering and drying to obtain the titanium granular adsorbent. On the basis of an existing titanium system particle adsorbent preparation process, the stability of the obtained titanium system particle adsorbent is remarkably improved through the synergistic effect of a microwave-ultrasonic wave composite field, so that the titanium system particle adsorbent has excellent solution loss resistance, and the requirement for repeated recycling in practical application is met.

The invention discloses a livestock and poultry manure rotten fungus rapid fertilization device which comprises a shell, a fermentation tank is arranged in the shell, the outer side of the fermentation tank is fixedly connected with a feeding pipe, one end of the feeding pipe is fixedly connected with a separation cylinder, a separation assembly used for separating livestock and poultry manure solid and liquid is arranged in the separation cylinder, and the separation assembly comprises a cylinder body; the side face of the barrel is fixedly connected with a rotary drum, a liquid collecting cavity is formed in the outer side of the rotary drum, a heating assembly used for heating livestock and poultry manure is arranged in the fermentation tank and comprises a rotating shaft, the bottom of the fermentation tank is fixedly connected with a discharging pipe, and a tail gas treatment box is arranged in the shell. The solid-liquid separation efficiency in the livestock and poultry manure is improved through the separation assembly, the problem that liquid flows unsmoothly due to blockage of filter holes is avoided, the heating efficiency of the livestock and poultry manure is improved through the heating assembly, meanwhile, the contact time of tail gas and adsorption liquid is prolonged through the tail gas treatment assembly, and pollution of the whole fertilizing device to the environment is reduced.

The invention provides a single-electrode silica gel sheet test circuit, device and method for physical therapy. The single-electrode silica gel sheet test circuit comprises a microcontroller, a Darlington tube array chip circuit, a relay array, a signal conditioning circuit and the like. The microcontroller controls the Darlington array to amplify low-power signals, drives the relay array to achieve selection of different test paths, collects and processes test data, and transmits the test data to the computer through a serial port. The relay array alternately switches paths to complete each test item; the signal conditioning circuit is used for adjusting a test signal to meet the AD sampling requirement; the digital control analog switch realizes multiplexing of multiple paths of signals, and a single AD port acquires multiple paths of signals; and the state indicating circuit displays the test result and gives an alarm prompt. The system is specially used for a single electrode plate test scheme, the installation complexity can be remarkably reduced, the stability is improved, and the efficiency is greatly improved.

The invention relates to the technical field of heat exchangers, and particularly discloses an energy-saving plate-fin heat exchanger which comprises a box body, a first fin plate group, a second fin plate group, a partition plate and a mounting table, a first edge sealing plate and a second edge sealing plate are arranged on the partition plate, a first driving mechanism is arranged on the first edge sealing plate, a second driving mechanism is arranged on the second edge sealing plate, and the mounting table is arranged on the box body. A waste heat utilization mechanism is arranged in the mounting table; the first driving mechanism can adjust the length of the heated channel, and the second driving mechanism can adjust the length of the heating channel, so that the flow velocity of the heated liquid and the heating liquid is increased, the turbulence degree of the heated liquid can be enhanced by increasing the flow velocity, a thermal boundary layer is destroyed, the heat transfer coefficient is increased, and the heating efficiency is improved. Therefore, the heating effect on the heated liquid is improved, the liquid outlet temperature of the heated liquid can be controlled more accurately, the waste heat utilization mechanism can further utilize waste heat carried by the heating liquid output from the box body, and the energy utilization rate is increased.

The utility model belongs to the field of express plastic bag production, and particularly relates to a plastic extruder with an anti-blocking feeding function, which comprises a support base, an extruder body is mounted at the top of the supporting base; a feeding pipe is mounted on the side surface of the extruder body; a feeding hopper is fixed to the top of the feeding pipe through a fixing bolt. A supporting frame is fixedly connected between the bottom of the feeding hopper and the top of the supporting base. Through the structural design that the mounting frame is arranged in the feeding hopper to drive the rotating shaft to rotate, then the rotating shaft drives the stirring blades to rotate, and plastic particles are stirred, the function of effectively avoiding blockage and bridging in the feeding hopper is achieved, and the problem that when the plastic particles are put into the plastic extruder, the plastic particles cannot be blocked is effectively solved. The problems that plastic particles are prone to blockage, bridging and the like at a feeding port, the feeding port is blocked, the plastic particles are affected to enter the extruder, and machining of the plastic extruder is prone to being affected are solved.

The utility model belongs to the technical field of butterfly valves, and discloses a butterfly valve with a heating structure, which comprises a butterfly valve main body, a heating assembly is mounted on the butterfly valve main body, the heating assembly comprises a protective shell, a primary motor is mounted on the protective shell, the output end of the primary motor is connected with a screw rod, and the output end of the primary motor is connected with a secondary motor. The end, away from the first-stage motor, of the lead screw is rotationally connected with the butterfly valve body through a bearing, the lead screw is in threaded connection with a movable installation base, the movable installation base is arranged in the protective shell, a heating plate is installed on the movable installation base and stretches into the butterfly valve body, and the heating plate stretches into an inner cavity of the valve body and can make contact with fluid. The heating plate can better cope with the impact of fluid through the positioning structure, the heating plate can be pulled out of the valve body so that the heating plate can be cleaned and overhauled conveniently, the situation that the heating plate is damaged due to the fact that the heating plate is not maintained in time is avoided, and the heating plate can be overhauled conveniently by workers.

The utility model discloses an intake preheating system of a methanol engine, the methanol engine and a vehicle, the intake preheating system comprises a methanol heater and an intake pipe, and a heated air outlet of the methanol heater is connected with an air inlet of the intake pipe through a heater throttle valve; an air outlet of the air filter is connected with an air inlet of the air inlet pipe through a throttle valve; according to the utility model, when the engine is in cold start, hot air heated by the heater is continuously input and directly enters the air inlet header pipe of the engine, so that the temperature after the hot air is mixed with fresh inlet air is increased, the air participating in ignition is hot air, and the success of low-temperature start of the methanol engine is further realized.

The utility model discloses a PTC (Positive Temperature Coefficient) heating plate for vehicle thermal management, which relates to the technical field of vehicle heating equipment, and comprises a shell, ventilation holes are formed in two sides of the shell; a control box; the shell is detachably connected with the upper end of the shell; the heating plate bodies are arranged at the bottom of the control box at intervals; the heat-conducting fins are arranged at intervals in a stacked mode, the heating plate bodies vertically penetrate through the heat-conducting fins, and the heat-conducting fins can be vertically inserted into the shell; the two filtering assemblies can be transversely inserted into the shell. The rubber blocks can be inserted into the inserting grooves, so that impact force generated on the heating plate body in the running process of a vehicle is reduced, the heat conducting fins are arranged outside the whole heat conducting sleeve, heat can be conveniently and evenly transmitted to the heat conducting fins, the wavy heat conducting fins can increase the contact area with air, the heating effect is improved, and the service life of the heating plate is prolonged. And the filter screen can be cleaned and replaced by pulling out the fixing strip, so that the cleaning and replacing operation of the filter screen is simple.

The utility model provides a feed curing device, and relates to the technical field of feed production.The feed curing device comprises a supporting frame, a shell is fixedly arranged on the supporting frame, a curing bin is arranged in the shell, a heating cavity is formed between the shell and the curing bin, a steam inlet communicated with the heating cavity is formed in the bottom of the shell, and a steam outlet communicated with the heating cavity is formed in the top of the shell; the top of the curing bin is provided with a feeding port extending out of the shell, the bottom of the curing bin is provided with a discharging port extending out of the shell, a stirring assembly is rotationally arranged in the curing bin, and a driving motor used for driving the stirring assembly to rotate is fixedly arranged on the supporting frame. The curing bin is heated through steam, the curing bin is completely wrapped by the heating cavity, the heating effect is good, the driving motor drives the stirring assembly to rotate, the feed in the curing cavity is stirred through the stirring assembly, the feed is evenly heated, and the situation that the curing effect of a final product is affected due to uneven heating of the feed is avoided.

The invention discloses pressure swing adsorption type hydrogen purification equipment, and relates to the technical field of hydrogen purification, the pressure swing adsorption type hydrogen purification equipment comprises a first adsorption tower, a second adsorption tower and a treatment box, the first adsorption tower and the second adsorption tower are both communicated with a gas storage tank, a filter drum is rotatably arranged in an impurity removal chamber, a heating box is fixedly arranged in a heating chamber, and the filter drum is communicated with the gas storage tank. A cooling pipe is arranged in the cooling chamber, a dewatering pipe is arranged in the dewatering chamber, the output end of the dewatering pipe is communicated with the interior of the gas storage tank, a first dewatering mechanism is arranged in the cooling chamber, and a second dewatering mechanism is arranged in the second liquid discharging pipe. According to the invention, the filtering drum, the heating box, the cooling pipe and the second liquid discharge pipe are arranged in the treatment box, so that impurity removal, heating and two-time dehydration of gas are facilitated, gas treatment is set in a centralized manner, a plurality of parts do not need to be controlled to be linked during use, only a small number of devices need to be controlled to work, and the cost is reduced. And gas treatment can be completed.

The utility model discloses a novel intelligent pet mattress, which relates to the technical field of pet supplies and comprises a base, a water-filled mattress is arranged on the inner side of the base, an equipment frame is fixed at one end of the base, power supply equipment and an integrated shell are respectively arranged on the inner side of the equipment frame, and a water tank and a circulating pump are respectively arranged at the upper end of the inner side of the integrated shell. A metal heat-conducting plate is attached to the bottom end of the water tank, a semiconductor chilling plate and a resistance heating pad are attached to the lower end of the metal heat-conducting plate, and an external temperature sensor, a water temperature sensor and an air temperature sensor are arranged on the side, away from the power supply equipment, of the water tank. According to the novel intelligent pet mattress provided by the utility model, the water in the water tank can be conveniently and automatically heated or cooled according to the current environment temperature through the integral structural matching design, and then the water tank and the circulating pump are matched to conveniently carry out water delivery circulation on the water-filled mattress to form constant temperature, so that the comfort of a pet lying on the water-filled mattress is improved.

The invention discloses a distillation kettle for producing an anti-dripping fluorine-containing flame retardant, and relates to the technical field of heating and cooling combination of distillation kettles. The distillation kettle for producing the anti-dripping fluorine-containing flame retardant comprises a distillation kettle body arranged on a bottom plate, the distillation kettle body comprises a kettle body, a feeding valve and a steam valve are arranged at the top of the kettle body, and a discharging valve is arranged at the bottom of the kettle body. According to the distillation kettle for producing the anti-dripping fluorine-containing flame retardant, hot oil and cold oil can be subjected to heat preservation, temporary storage and reutilization; during heating, the moving path of hot oil can be increased, meanwhile, an electric heating plate can be driven to rotate, and during cooling, waste heat can be recycled; according to the reaction kettle, the material liquid in the kettle body can be circulated and flows downwards along the inner wall of the kettle body, so that not only can the heating and cooling efficiency and effect be improved, but also the inner wall above the liquid level of the kettle body can be used for heating or cooling when the material liquid in the kettle body is gradually reduced, energy waste is avoided, and the reaction kettle is more energy-saving and environment-friendly.