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1282 results about "Air heater" patented technology

Mobile air heater

A mobile heater adapted to heat air from the environment and to supply the heated air into a cabin like a recreational vehicle or a tent, the heater comprises a housing, a supply air inlet arranged at a side of the housing, a supply air outlet arranged at another side of the housing, a supply air channel inside the housing extending the between the supply air inlet and the supply outlet, means for generating a supply air flow inside the supply air channel from the supply air inlet to the supply air outlet, and flexible supply air hose that can be removably coupled to the supply air outlet and by means of which the heated air can be led inside the cabin, the heater further comprises a burner chamber inside the housing, wherein the supply air channel passes through the burner chamber, a burner arranged inside the burner chamber, a heat exchanger arranged inside the burner chamber and being designed as a tube section that forms at least a section of the supply air channel, a control unit and a user interface , wherein the burner extends below and along a vertical projection of the heat exchanger, and the heat exchanger has a plurality of firstlamellas and second lamellas, wherein the first lamellas extend from the outer surface of the tube section inside the burner chamber and parallel to a vertical plane, and the second lamellas extend from the inner surface of the tube section inside the supply air channel and along the direction of the supply air flow.
Owner:DOMETIC APPLIANCES

Baking cooking equipment

The utility model provides a baking cooking device which comprises an inner container assembly, an air heater baffle, a back plate and a purification assembly, the inner container assembly and the back plate are located on the two sides of the air heater baffle respectively, an inner container cavity is formed between one side of the air heater baffle and the inner container assembly, and a hot air cavity is formed between the other side of the air heater baffle and the back plate. The air heater baffle is provided with an air outlet hole and an air return hole to communicate the inner container cavity with the hot air cavity, and at least part of the purification assembly is arranged in the hot air cavity.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Viscosity detection device for new material drier

The invention discloses a new material drier viscosity detection device, and relates to the technical field of new material drier detection.The new material drier viscosity detection device comprises a workbench and a switching assembly, a sample cup is arranged at one end of the top of the workbench, a detection assembly is arranged in the center of the top of the workbench, and the switching assembly is connected to the upper portion of the detection assembly; and the switching assembly comprises a rotating motor. The lifting motor drives the screw rod to drive the lifting seat to move downwards, so that the reset spring pushes the rotating ring to synchronously descend, automatic butt joint of the rotor and the viscometer main body and detection operation by immersing the rotor into a new material drier solution are realized, and the system stability is enhanced through a guide column limiting structure during detection; after detection is finished, when the lifting seat resets, the connecting fluted disc can be automatically separated, the rotor is automatically transferred to the ultrasonic cleaning machine in a detection gap through linkage of the rotating motor and the cleaning mechanism, and seamless connection of the detection process and the cleaning process is achieved in cooperation with rapid drying of an air heater.
Owner:XIANGYANG BULLARD CHEM TECH CO LTD

Coating device for paper cup production

The invention provides a coating device for paper cup production, and belongs to the technical field of paper cup processing, the coating device comprises a transmission frame and a spraying frame, a paperboard is arranged above the transmission frame, the transmission frame is connected with a lifting assembly, the transmission frame is connected with a collecting box, the coating device further comprises a trowelling assembly, the trowelling assembly is connected with a hot-air blower, and the hot-air blower is connected with the spraying frame. The trowelling assembly is used for uniformly scraping a coating on the surface of the paperboard; the device has the beneficial effects that through the lifting assembly and a V-shaped scraper of the trowelling assembly, it can be guaranteed that the thickness of a coating is uniform, redundant paint can be guided to a collecting box and can be recycled after being treated, and the production cost is reduced; meanwhile, the air heater synchronously blows out hot air after the coating is scraped, rapid curing of the coating is promoted, the product quality is improved, the air heater can switch airflow paths to automatically clean the scraping plate, residual coating is stripped through high-speed airflow, it is avoided that subsequent use is affected by drying and caking, the manual cleaning cost is saved, and the long-term scraping precision is guaranteed.
Owner:ANQING CITY SHUANGLONG PAPER CO LTD

Tempering furnace for die steel

The tempering furnace for the die steel comprises a furnace body, a supporting seat, a connecting column, a placing frame and an air heater, an opening is formed in the top of the furnace body, a furnace cover for sealing the opening is arranged on the top of the furnace body in a matched mode, the supporting seat is driven by a driver to be rotationally arranged at the bottom in the furnace body, and a connecting groove is formed in the top of the supporting seat; the connecting column is vertically arranged in the furnace body, the top of the connecting column is rotationally connected with the furnace cover through a rotary connecting piece, and the bottom end of the connecting column is in key connection into the connecting groove. The multiple placing frames are arranged on the connecting column in a staggered mode from bottom to top, and each placing frame is provided with a plurality of positioning holes used for placing die steel; a hot air outlet pipe of the air heater is communicated with the inner bottom of the furnace body; compared with the prior art, the die steel tempering device has the following technical effects that multiple pieces of die steel can be subjected to tempering treatment in the cavity at a time, hot air is evenly distributed in the cavity, and the tempering quality of the die steel is improved.
Owner:CHONGQING WANRUNLI MOLD CO LTD

Continuous forming device for textile fiber cotton

The invention relates to the technical field of fiber fusion, and discloses a textile fiber cotton continuous forming device which comprises a forming machine, a cotton plate forming mechanism is arranged in the forming machine, and the cotton plate forming mechanism comprises a forming die, a pre-forming assembly and a glue solution blowing-floating curing assembly, and the pre-forming assembly and the glue solution blowing-floating curing assembly are matched with each other; a forming discharging port is formed in the forming die, a discharging conveying belt is arranged at the forming discharging port, the pre-forming assembly is composed of a feeding pretreatment channel and a forming continuous cylinder, and the discharging end of the feeding pretreatment channel communicates with the forming continuous cylinder and is flatly laid on the surface of the discharging conveying belt; and the glue solution blowing, floating and curing assembly comprises an air heater and glue blowing strips which are transversely and uniformly arranged along the discharging conveying belt. Through precise cooperation of the hot-air blower and the transverse glue blowing strip, double optimization of glue solution solidification and permeation is achieved, hot air jet from bottom to top forms a reverse airflow field, the falling glue solution generates a suspension permeation effect before solidification, the permeation depth of the glue solution is increased, and the bonding strength of fiber nodes is improved.
Owner:ANHUI YUHUA TEXTILE

Cold start auxiliary system of methanol engine, control method of cold start auxiliary system and related equipment

The invention relates to the technical field of engine starting, and provides a cold start auxiliary system of a methanol engine, a control method of the cold start auxiliary system and related equipment. The cold start auxiliary system of the methanol engine comprises an air inlet heater which is assembled on the inner wall of an air inlet pipeline of the methanol engine and used for heating air in the air inlet pipeline; the spark plug heater is assembled on the outer wall of a spark plug of the methanol engine and used for heating the spark plug; the nozzle heater is assembled on the outer wall of a nozzle of the methanol engine and used for heating methanol fuel flowing through the nozzle; the air inlet temperature sensor is assembled on the inner wall of an air inlet pipeline of the methanol engine and is used for detecting the temperature of air in the air inlet pipeline; the control unit is in communication connection with the air inlet heater, the spark plug heater, the nozzle heater and the air inlet temperature sensor and used for controlling the air inlet heater, the spark plug heater and the nozzle heater according to the temperature of cooling liquid of the methanol engine.
Owner:CHINA FAW CO LTD

Infrared carbon and sulfur analysis device for sulfur concentrate inspection

The utility model discloses an infrared carbon and sulfur analysis device for sulfur concentrate inspection. The infrared carbon and sulfur analysis device comprises a case as well as a combustion assembly, a cooling and dehumidifying assembly, a carbon infrared detection tank and a sulfur infrared detection tank which are connected in sequence, the cooling and dehumidifying assembly is composed of a heat exchange tank A, a heat exchange tank B, a dehumidifying disc, a fan, an air heater and a stirring mechanism. The heat exchange tank A and the heat exchange tank B are internally provided with a spiral pipe A and a spiral pipe B respectively, the spiral pipes are connected through a connecting pipe to form a closed passage, the connecting pipe is provided with a pressure pump, and the closed passage is filled with a heat exchange medium. And the dehumidification disc is filled with water absorption filler. Gas components generated by fully combusting the sulfur concentrate by the combustion assembly sequentially pass through the heat exchange tank A, the dehumidification disc, the carbon infrared detection tank and the sulfur infrared detection tank and then are exhausted, and external air extracted by the fan sequentially passes through the heat exchange tank B, the air heater and the dehumidification disc and then is exhausted. The sulfur concentrate detection device is reasonable in design structure, simple and convenient to operate, suitable for rapid and accurate detection of sulfur concentrate, and high in application value.
Owner:HUNAN BAOSHAN NONFERROUS METALS & MINERALS

Crop growth controllable agricultural greenhouse intelligent environment control system and method based on big data

The invention relates to the technical field of greenhouse temperature control, and discloses a crop growth controllable agricultural greenhouse intelligent environment control system and method based on big data, and the system comprises a central processing unit which is used for processing data and coordinating the operation of all modules; the weather forecast system comprises a data extraction module, a data processing module and a data analysis module, the data extraction module is used for acquiring local weather forecast information in real time, and the data processing module performs standardization processing on weather information and extracts key parameters; and the data analysis module predicts a cold current cooling time node in combination with historical meteorological data. According to the invention, weather forecast information sent by a local weather forecast system is processed and analyzed, key information is obtained, a time node during cold current cooling is obtained, and a geothermal line or an air heater is started in advance before the node to be cooled arrives, so that the geothermal line or the air heater works at a low temperature for preheating; power can be conveniently and rapidly increased to achieve the heat preservation purpose.
Owner:SHANGHAI SHENGKE FRUIT & VEGETABLE PROFESSIONAL COOP

Automatic spraying robot system for anti-oxidation functional ceramic coating of prebaked anode carbon block

The invention discloses an automatic spraying robot system for an anti-oxidation functional ceramic coating of a prebaked anode carbon block. The automatic spraying robot system comprises a dust removal chamber, a bottom spraying chamber, a flash drying chamber, a spraying chamber and a drying chamber which are sequentially connected end to end and communicate with one another through communicating openings. A feeding port is formed in the dust removal chamber, a discharging port is formed in the drying chamber, and the dust removal chamber, the bottom spraying chamber, the flash drying chamber, the spraying chamber and the drying chamber are jointly provided with a feeding assembly. A bottom spraying assembly is arranged in the bottom spraying chamber, a quick-drying spray head is arranged on the flash drying chamber in a penetrating and inlaying mode, an industrial robot is arranged in the spraying chamber, a spray nozzle is fixedly connected to the tail end of the industrial robot, and a plurality of hot air blowers are arranged on the drying chamber in a penetrating and inlaying mode. Full-dimensional dead-corner-free cleaning of the carbon blocks is achieved, stubborn dust is efficiently removed, no extra power exists, different conveying speeds are adapted, and a foundation is built for follow-up spraying.
Owner:HENAN LVTIANHE ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD

Non-destructive testing device for critical current of joint-free high-temperature superconducting strip

The invention discloses a critical current nondestructive testing device for a joint-free high-temperature superconducting tape. The critical current nondestructive testing device comprises a testing tape reel, a fixing plate, a testing tape reel motor rotating shaft, an air heater, a tension sensor, a wire guide wheel, a magnetizing device, a double-hole Hall sensor, a liquid nitrogen Dewar and the joint-free high-temperature superconducting tape. The test tape reel is used for placing the joint-free high-temperature superconducting tape; the testing tape reel motor rotating shaft is used for connecting the motor and the testing tape reel, and the air heater is used for blow-drying the tape to prevent the surface of the superconducting tape from freezing. The tension sensor is used for carrying out real-time and on-line monitoring on the tension applied to the superconducting tape. The wire guide wheel is of a bearing supporting structure and comprises a built-in deep groove ball bearing or sliding bearing. And the magnetizing device is used for magnetizing the high-temperature superconducting tape. The double-hole Hall sensor can detect magnetic field distribution on the surface of the magnetized strip. The double-hole Hall sensor is provided with a double-hole structure, and the slit strip is detected through the wire passing double holes.
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

Method and device for detecting power supply coal consumption of coal-fired unit with hot primary air heater

The invention provides a power supply coal consumption detection method and device for a coal-fired unit with a hot primary air heater. The method comprises the following steps: dividing a boundary for a heat balance system of the coal-fired unit with the hot primary air heater based on a preset rule; based on the heat balance system of the coal-fired unit after boundary division, the boiler fuel efficiency after air inlet temperature correction is determined; based on the steam turbine heat rate and the correction coefficient, the steam turbine heat rate after parameter correction is obtained; and determining the power supply coal consumption of the coal-fired unit based on the boiler fuel efficiency after the air inlet temperature correction, the steam turbine heat consumption rate after the parameter correction and the station service power consumption rate. The method can guide the detection and calculation of the power supply coal consumption of the coal-fired unit with the hot primary air heater, and provides technical reference for power plant personnel to carry out proper operation adjustment according to the data. And meanwhile, the economical efficiency of transformation of the hot primary air heater of the power plant can be evaluated, and the power plant is guided to carry out reasonable transformation evaluation and carry out reasonable parameter adjustment on the hot primary air heater.
Owner:BEIJING HUAKE TONGHE TECH CO LTD

Phthalic anhydride preparation device with preheater

The utility model discloses a phthalic anhydride preparation device with a preheater, which comprises an o-xylene storage tank, an o-xylene heater, a mixer, an oxidation reactor, a first phthalic anhydride catcher, a second phthalic anhydride catcher, a tail gas tower and a phthalic anhydride rectifying tower which are sequentially connected through a pipeline, a liquid adding pump is arranged between the o-xylene storage tank and the o-xylene heater; the phthalic anhydride preparation device with the preheater further comprises an air compressor and an air heater which are sequentially connected through a pipeline, the air heater is connected with the mixer through a pipeline, and the air preheater is further arranged between the air compressor and the air heater and comprises a body. A heating pipe fitting is arranged in the body, the heating pipe fitting comprises a heating pipe and spiral fins arranged around the heating pipe, by-product low-pressure steam of the oxidation reactor can be reasonably utilized by additionally arranging the air preheater, and the use amount of high-pressure steam is saved.
Owner:NEW SOLAR TECH GRP CO LTD

Full-automatic curing chamber for composite film production

The full-automatic curing chamber for composite film production comprises a curing chamber body and a plurality of film winding rollers, and a plurality of first vertical supports are arranged on the inner walls of the left side and the right side of the curing chamber body. The industrial air heater is matched with the hot air booster pump to guide hot air into the blast cover through the first hot air pipe, the four-way pipe fitting, the second hot air pipe, the two-way pipe fitting and the third hot air pipe, so that the blast cover is matched with the air holes to uniformly spray the hot air into the curing chamber, uniform temperature distribution is ensured, and the curing effect is improved; the roller shafts at the two ends are arranged on the two inclined supports on the same horizontal plane, the roller shafts abut against the semi-cylindrical protrusions in a sliding mode, the limiting pulleys are inserted into the limiting open grooves and abut against the strip-shaped arc-shaped protrusions in a sliding mode, and therefore the thin film winding roller can be conveniently and rapidly transferred; and the film winding roller on the inclined bracket led out of the curing chamber is subjected to blast heat dissipation through the heat dissipation fan, so that the cured film winding roller is conveniently and quickly subjected to blast heat dissipation, and the heat dissipation effect is improved.
Owner:XIEHUI NEW MATERIALS TECHNOLOGY (ANHUI) CO LTD

Soybean harvesting low-loss threshing device

The utility model belongs to the technical field of threshing devices, in particular to a low-loss threshing device for soybean harvesting, which comprises a threshing box, the top of the threshing box is communicated and fixed with a drying box with an opening on one side, the top of the drying box is fixedly connected with an air heater, and an output pipe of the air heater extends into the drying box and is communicated and fixed with a rectangular pipe. The hot-air blower and the motor are started, the hot-air blower discharges hot air into the air outlet cover through the rectangular pipe to be discharged, soybeans driving a shell are conveyed into the filter box in the threshing box through the conveying frame, the soybeans are dried through the air outlet cover in the conveying process, along with continuous rotation of the circular plate, the process is repeated continuously, and therefore the soybeans can be completely threshed. According to the soybean hulling device, continuous impact is formed, so that soybeans are hulled, after multiple times of impact and hulling, hulls of the soybeans gradually fall off, clean soybeans are left, the soybeans are discharged through a discharging opening, the hulls are retained in a filtering box, and therefore the soybeans are firstly subjected to drying treatment and then subjected to threshing, and loss is reduced.
Owner:DONGMING COUNTY XIAOJING TOWN PEOPLES GOVERNMENT

Transfer trolley for producing and processing PCB (Printed Circuit Board)

The invention relates to the field of PCB transfer, in particular to a transfer trolley for PCB production and processing. According to the transfer trolley, a closed space is formed by a sleeve shell and an electric control lifting cabin and used for preventing harmful chemical gas from leaking outwards, hot air flow is conveyed to all layers of PCBs through an air heater so as to accelerate volatilization of residual solvents and the harmful chemical gas, then volatile matter is pumped to an activated carbon layer through an exhaust fan to be adsorbed, and through the process, the residual solvents and the harmful chemical gas can be recycled. According to the PCB stacking device, the PCB residual solvent can be rapidly volatilized and harmful gas can be collected and treated synchronously in the transferring process, and in addition, the stacking operation of all PCBs in the electric control lifting cabin can be rapidly completed by pulling open the side supporting plates between the C-shaped inserting rails; the technical problem that each PCB transfer trolley needs to be parked for a long time to wait for a PCB to wait for volatilization of a residual solvent, and the use efficiency of the PCB transfer trolley is seriously affected is solved.
Owner:GANZHOU YIHAO IND CO LTD

Environment-friendly crushed particle recombination equipment for feed processing

The invention relates to the technical field of environment-friendly feed processing, and discloses environment-friendly feed processing crushed particle recombination equipment which comprises a recombination box, an extrusion forming head, a material pipe and an external air heater, the extrusion forming head is fixedly connected to the interior of the recombination box, and the material pipe is fixedly communicated to the upper surface of the recombination box; feed particles with appropriate particle sizes can be screened out through the screening net in the equipment, the grinding roller can grind large or clotted particles, the anti-blocking scraper can prevent blockage, it is ensured that materials smoothly pass through the screening net to enter the recombination box, feed fragments are effectively prevented from being clotted due to external reasons, the uniformity of recombination of the feed fragments is improved, and the consistency of product quality is ensured. The first micro electric gas rod can accurately control contact and separation of the cutting scraper and the extrusion molding head, and by setting the starting intermittent time and flexibly adjusting the length of cut materials, the consistency and uniformity of the product size are guaranteed, the product quality is improved, and the adaptability of equipment to different production requirements is enhanced.
Owner:NANCHANG JIUTENG AGRICULTURAL TECHNOLOGY CO LTD

Emergency power supply cabinet with temperature and humidity adjusting function

The invention discloses an emergency power supply cabinet with a temperature and humidity adjusting function, and belongs to the technical field of power supply cabinets, the emergency power supply cabinet comprises a cabinet body, the inner side of the cabinet body is divided into a regulation and control chamber and an electrical chamber through a partition plate, and a temperature and humidity adjusting mechanism is installed on the inner side of the regulation and control chamber and comprises a shell fixedly installed in the middle of the regulation and control chamber; a rotating disc is rotatably installed in the middle of the shell, the inner side of the rotating disc is filled with dehumidification filler, the inner walls of the two sides of the shell are each divided into an air inlet cavity and an air return cavity through two baffles, one side of each air inlet cavity is connected with an air cooler, the other side of each air inlet cavity is connected with an air outlet pipe located at the bottom of the electrical room, and one side of each air return cavity is connected with an air heater through an air pipe. Through the arrangement of the air cooler and the hot-air blower, the air cooler introduces cold air into the electrical room, the cold air flows downwards, so that hot air in the electrical room can be pushed to flow upwards, the hot-air blower pumps the hot air out of the electrical room, and the power supply cabinet can be cooled.
Owner:SUZHOU2 KELI ELECTRICAL APPLIANCE CO LTD

Power self-adaptive adjusting method and system of air heater

The invention discloses a power self-adaptive adjustment method and system of an air heater, relates to the technical field of self-adaptive adjustment, and aims to solve the problem that the adaptability of a heating load controlled by a fixed PWM duty ratio and a heating channel to multiple temperature zones is insufficient, especially under the conditions of load change and non-uniform temperature, the temperature of the heating load is not uniform. And accurate temperature control adjustment cannot be realized. By calculating and adjusting the temperature deviation and PWM duty ratio deviation of the three temperature zones and the heating channel, the PWM duty ratio of each temperature zone can be adjusted in real time, accurate temperature control, thermal coupling characteristics and a safe amplitude limiting mechanism are achieved, it is ensured that the system can automatically adjust under the condition that the temperature is too high or the power is too large, and the system reliability is improved. A'slope-amplitude limiting-filtering 'three-in-one regulator is adopted, the PWM duty ratio is adjusted in a self-adaptive mode according to the dynamic change of a temperature zone, a rule is set, a double-temperature-zone energy-saving mode is automatically entered, unnecessary energy waste is reduced, the overall energy efficiency is improved, and the energy consumption of the system is reduced.
Owner:SHANGHAI YAOSHAN ELECTRONIC TECH CO LTD

Preparation device and method of grass-tree composite-based traditional Chinese medicine residue biomass fuel

The invention discloses a preparation device of a grass-tree composite-based traditional Chinese medicine residue biomass fuel. The preparation device comprises a material hopper, a dehydrator, a first-stage dryer, a first hot-air blower, a second-stage dryer and a second hot-air blower, the lower end of the material hopper is communicated with a feed port of the dehydrator; a discharge port of the dehydrator is communicated with a feed port of the first-stage dryer through a first auger; the front end of the first-stage dryer is communicated with a first air heater through a pipeline, and the rear end of the first-stage dryer is communicated with a feed port of the second-stage dryer through a second auger; the lower part of the secondary dryer is communicated with a second air heater through a pipeline; and a discharge port of the second-stage dryer is communicated with a feed port of the storage tank through a third auger. Compared with the prior art, the method has the advantages that early-stage moisture removal is carried out on the grass-tree composite-based traditional Chinese medicine residues through the dehydrator, moisture in the grass-tree composite-based traditional Chinese medicine residues is effectively removed through drying of the two-stage dryer, the moisture of the grass-tree composite-based traditional Chinese medicine residues is stabilized within the suitable range for manufacturing biomass fuel, and the biomass fuel is stable in moisture content and high in heat value.
Owner:KUNMING TANYUE NEW ENERGY CO LTD

Low-energy-consumption hot air balance system for toilet paper drying

The utility model relates to a low-energy-consumption hot air balance system for drying toilet paper, which comprises a drying cylinder, a hot air cover, a hot air system and a steam system. The hot air cover is arranged above the drying cylinder in a sleeving manner; the hot air system comprises a heat exchanger, an air heater and an exhaust fan which are sequentially connected through a hot air pipeline, and hot air generated by the hot air system penetrates through the hot air cover and then is exhausted; the steam system comprises a steam pipeline connected with the drying cylinder and a condensed steam buffer tank for storing condensed steam; the top of the condensed steam buffer tank is connected with a steam recovery pipeline, and the bottom is connected with a heat exchanger of the hot air system through a condensed water pipeline. According to the hot air balancing system, heat energy in the papermaking process can be fully utilized, energy consumption needed in the drying process is reduced, and the production cost of enterprises is greatly reduced.
Owner:JIANGMEN RENKE LVZHOU PAPER CO LTD

Harmless recycling treatment and high-value utilization method for agricultural mulching film

The invention discloses an agricultural mulching film harmless recovery treatment and high-value utilization method, and relates to the technical field of recovery treatment.The agricultural mulching film harmless recovery treatment and high-value utilization method comprises a winnowing chamber, a solid recovery mechanism, a dust suppression recovery mechanism, a spraying mechanism and an air guide mechanism, dust is subjected to dust suppression recovery through cooperation of the spraying chamber and the spraying mechanism, and a degradation reagent is sprayed to mulching film fragments; meanwhile, a recycling conveying belt is matched with an air guide mechanism to guide airflow and recycle mulching film fragments carried by the recycling conveying belt, so that the mulching film fragments are attached to the surface of the recycling conveying belt, are transferred into a drying chamber and are matched with an air heater to be recycled and dried, and pesticide on the surfaces of the mulching film fragments is degraded by a degradation reagent sprayed in the transferring-in process; the air guide mechanism guides air flow and cooperates with the flat air jet head and the inclined air jet plate to discharge the air flow in a split-flow manner, so that the air flow is utilized to reduce sludge blockage of the discharge port at the bottom of the discharge groove and maintain the bottom temperature of the opening-closing screen, and the situation that the temperature of the opening-closing screen is too high, and consequently mulching film fragments accumulated on the top face of the opening-closing screen are melted and attached is avoided.
Owner:ZHANGJIAGANG HUIXING MASCH CO LTD

Warmer with four lamps and double air warmers

The utility model discloses a four-lamp and double-air-heating warmer which comprises a cover plate, a box body, a heat dissipation piece, a heating air outlet device and a plurality of warming lamps. The heat dissipation piece, the heating air outlet device and the multiple heating lamps are all arranged in the box body. The heat dissipation piece is fixedly connected to the bottom of the middle of the box body and fixedly connected with the heating air outlet device. A gap exists between the heat dissipation piece and the heating air outlet device and is used for conducting heat dissipation on the heating air outlet device. The cover plate is fixedly connected to the opening side of the box body; the multiple heating lamps are symmetrically distributed on the two sides of the heating assembly and penetrate out of the cover plate. The heat dissipation piece comprises a plurality of bottom rings with the inner diameters decreased progressively, a plurality of supporting rings with the inner diameters decreased progressively and a plurality of connecting plates. The supporting ring and the bottom ring are coaxial, the supporting ring is located in the bottom ring, and the supporting ring is fixedly connected with the heating air outlet device; the support ring is higher than the bottom ring; the connecting plate is radially and fixedly connected with the bottom ring and the supporting ring; the plurality of connecting plates are annularly distributed along the bottom ring; a heat dissipation area is formed in the supporting ring with the smallest inner diameter.
Owner:ZHEJIANG JUSHANG INTELLIGENT TECH CO LTD

Drying machine for textile processing

The drying machine for textile processing comprises a drying box, an industrial air heater is installed on the left side of the top face of the drying box, and an air outlet of the industrial air heater is communicated with a hot air pipe. According to the textile drying device, the industrial hot-air blower and the electric heating devices corresponding to the net-shaped conveying belt are arranged, the industrial hot-air blower at the top of the drying box is started, the industrial hot-air blower is promoted to introduce hot air at the constant temperature into the drying box through the hot-air pipe, and the hot air blown out of the hot-air pipe conducts hot-air drying on the top faces of textiles; in the process, an electric heating wire and a blowing fan in the electric heating device are started to work at the same time, the part, provided with the electric heating wire, of the electric heating device extends to the inner side of the net-shaped conveying belt, and heat generated by the electric heating wire is blown to the surface of the net-shaped conveying belt in a hot air mode under the blowing action of the blowing fan in combination with the hollowed-out structure of the net-shaped conveying belt; hot air drying of the bottom surface of the textile is realized.
Owner:QINGDAO GUANGHUI TECH CO LTD

Spray granulation equipment and spray granulation method

The invention discloses spray granulation equipment and a spray granulation method, and relates to the technical field of spray granulation. The device comprises a drying box, the drying box internally comprises a hot air cavity and a processing cavity, an air heater is installed in the hot air cavity, a filter plate is installed between the hot air cavity and the processing cavity, and a discharging opening is formed in the processing cavity; and the storage tank is provided with a discharging pipe communicating with the processing cavity, and a stirring piece is installed in the storage tank. When the device is used, air is blown into the processing cavity through the air heater, raw materials are dried through hot air, particles formed by the raw materials can be discharged through a discharging port, and the blown-out hot air moves in the processing cavity, gradually moves into a transfer pipe and enters an interlayer of a storage tank through the transfer pipe; and the storage tank is preheated through waste heat of tail gas, the utilization rate of the tail gas is increased, and then the practicability of the device is improved.
Owner:KUNSHAN QINGYUAN ELECTRONIC TECHNOLOGY CO LTD

Air heater heat preservation connecting structure

ActiveCN224592916UHeat conservationAir heater
The utility model discloses an air heater heat preservation connecting structure, include: connecting pipe, and the one end of connecting pipe is connected with the connecting flange, the heat preservation pipe is equipped with the inner tube in the heat preservation pipe, the compensation component is equipped in the heat preservation pipe, and the compensation component includes: fixed plate, first bellow, fixed flange, fixed block and spacing rod, the heat preservation component is equipped between connecting pipe and heat preservation pipe, and the heat preservation component includes: heat preservation cover, side plate, locating block and locating groove. The utility model realizes through the setting of compensation component, can cause the heat compensation of the expansion or shrinkage of metal to temperature variation, and the air sandwich layer between double -deck bellow can reduce the conduction of heat, reduce the loss of heat, and reduce the transmission of mechanical vibration, through heat preservation component, one aspect can full coverage flange and bellow, avoid partial heat dissipation, on the other hand can to heat preservation cover quick dismantlement.
Owner:TIANJIN MINGSHENG TECH DEV CO LTD

Printing wallboard texture three-dimensional presentation equipment

The utility model relates to the technical field of decorative wallboard production, and discloses a printing wallboard texture three-dimensional presentation device which comprises an installation base, a transmission belt is arranged on the top of the inner side of the installation base, a positioning cover is fixedly connected to the top of the installation base, a transmission assembly is arranged on the inner side of the installation base, and an ink jet mechanism is arranged on the outer side of the positioning cover. The ink jet mechanism is used for improving ink jet uniformity, the middle of the inner side of the positioning cover is rotationally connected with a threaded column, the outer side of the threaded column is in threaded connection with a lifting plate, and the front side and the rear side of the interior of the lifting plate are both fixedly connected with air heaters. According to the printing device, the lifting plate moves up and down by rotating the threaded column, so that the telescopic plates on the two sides are driven to rotate, the rotation and stretching actions of the telescopic plates drive the circular block and the printing roller to move, pressure is applied to the printing roller, the force of the printing roller is adjusted, meanwhile, the tooth blocks on the transmission belt are tightly meshed with the tooth grooves, and transmission stability is ensured.
Owner:HUBEI BAIJIAXIANG HOME FURNISHING MATERIALS CO LTD

Scrap cleaning device for metal machining

The utility model discloses a chipping cleaning device for metal processing, which comprises a working table, a fixing structure and a polishing structure are arranged on the working table, a cavity is arranged in the working table, an annular groove communicated with the cavity is arranged on the upper surface of the working table, a supporting column is arranged on the lower wall of the cavity, and the supporting column is arranged in the annular groove. The top end of the supporting column is installed on the upper wall of the cavity. The device is reasonable in structure and novel in design, during use, a metal part is fixed through a fixing structure, when an electromagnet penetrates out of the upper end of an annular groove, the effect of adsorbing scraps can be achieved, the electromagnet is powered on, a second motor works to drive a rotating shaft to rotate, then a stirring rod is driven to rotate, the scraps can be scattered through rotation of the stirring rod, and the service life of the metal part is prolonged. And moreover, waste chips on the edge can be close to the auger, the waste chips can be conveniently discharged, hot air can be injected into the cavity through the arranged air heater, the waste chips in the collecting box can be dried, follow-up waste chip treatment is facilitated, and the waste chips can be conveniently discharged.
Owner:TIANYANG GUANGYE (TIANJIN) NEW ENERGY TECH CO LTD

Cooling system for steam and liquid separation

The utility model discloses a cooling system for steam and liquid separation, and belongs to the field of reaction kettles. The utility model discloses a cooling system for steam and liquid separation. The cooling system comprises a first reaction kettle and a second reaction kettle, the first air compressor is mounted on the first reaction kettle; the second air compressor is mounted on the second air compressor; an air guide pipe is connected between the air inlet end of the second air compressor and the air outlet end of the first air compressor, and the air outlet end of the second air compressor is connected with the internal space of the second reaction kettle; a main valve is mounted on the air guide pipe; an air heater is mounted on the first reaction kettle, the air heater is communicated with the first reaction kettle, and an air valve is mounted between the air heater and the first reaction kettle; the infusion pump is fixedly connected to the first reaction kettle; and the cooling pipe is fixedly connected to the infusion pump. The cooling system for steam and liquid separation has the beneficial effects that separation of steam and an extracting solution can be accelerated, and the cooling efficiency of the extracting solution is improved.
Owner:MAIGAITI WANFANG FUTIAN AGRICULTURAL BIOTECHNOLOGY CO LTD

Efficient data line cutting device

The utility model discloses an efficient cutting device for data lines, which relates to the technical field of data line processing and comprises a base, a pay-off mechanism and a cutting table are arranged on the base, a cutting mechanism is arranged on the cutting table, a support plate is fixedly mounted on the upper surface of the base, a heating box is fixedly mounted on the support plate, and a line inlet is formed in the front side of the heating box. A wire inlet is formed in the rear side of the heating box, a cleaning roller set is arranged in the wire inlet, a cleaning sleeve is fixedly connected to the cleaning roller set in a sleeved mode, a wire outlet is formed in the rear side of the heating box, and intermittent traction mechanisms are arranged on the cutting table and the fixing mechanism. The air heater heating unit on the integration plate can heat and dry the upper surface and the lower surface of the data line, so that the surface of the data line is slightly softened, the extrusion roller set rotates to extrude the data line, and the bending tendency of the data line is eliminated.
Owner:HUIZHOU DELITONG ELECTRONICS CO LTD