29results about "Ceramic article drying" patented technology

The invention relates to the technical field of quartz crucible drying systems, in particular to a segmented tunnel type circulating hot air quartz crucible drying system which comprises a heat supply bearing mechanism, multiple sets of dynamic drying mechanisms arranged on the heat supply bearing mechanism and multiple sets of airflow adjusting modules arranged on the heat supply bearing mechanism. And each group of airflow adjusting module is arranged between two adjacent groups of dynamic drying mechanisms. A plurality of groups of dynamic drying mechanisms which are uniformly distributed are arranged outside a conveying belt, and a plurality of groups of airflow adjusting modules are used for regularly guiding high-temperature airflow in the plurality of groups of dynamic drying mechanisms which are distributed at equal intervals, so that a plurality of quartz crucibles stored on the conveying belt can be effectively heated and dried from bottom to top; and the temperature of the air flow is gradually reduced after the air flow subsequently passes through a plurality of groups of air flow adjusting modules, and the quartz crucible which is output by the conveying belt and is evaporated to dryness can be quickly and nondestructively cooled, so that the cooling time consumption of the quartz crucible is greatly shortened.

The present invention relates to a support structure configured for drying clay forms while being supported thereon. The support structure comprises a rectangular support surface provided with perforations, having two short and two long perimeter edges, and four support walls extending perpendicularly from the perimeter edges in the same direction. Each support wall is provided at its edge facing away from the support surface with a support wall flange extending parallel to and beneath the support surface. Optionally, the support structure includes a U-shaped reinforcement profile extending parallel to the long support walls between the support walls extending from the short perimeter edges. The ends of each leg of the U-shaped reinforcement profile are provided with securing elements extending perpendicularly to the legs, by which the reinforcement profile is attached to the support surface.

The invention relates to the technical field of energy recycling, in particular to a raw material drying device utilizing kiln waste heat, which comprises a rack, mounting plates, hollow pipes, a first conveying roller, a second conveying roller and the like, the mounting plates are connected to the front side and the rear side of the rack, the hollow pipes are rotatably connected to the mounting plates, the first conveying roller is connected between the two hollow pipes, and the second conveying roller is connected between the two hollow pipes. And a second conveying roller is rotationally connected between the two mounting plates. Kiln waste heat can be sucked into the box body through the fan, the kiln waste heat can be exhausted through the air outlet holes to dry raw material balls, part of the kiln waste heat can flow into the gathering plate through the air guide box, and the kiln waste heat can penetrate through the mesh bag conveying belt and float to the raw material balls, so that heat distribution of the kiln waste heat is more uniform, and the drying efficiency is improved; and the situation of local overheating can be avoided, the performance of the raw material balls is ensured, and the recovery effect of waste heat of the kiln is improved.

A method for drying ceramic molded parts (1) in a drying room (2) is proposed, wherein a circulating gas stream (3) is generated within the drying room (2) by means of circulating fans (4) installed in the drying room (2), wherein at least one heat exchanger (5) of a heating device (6) is arranged in the drying room (2) adjacent to at least one circulating fan (4) of the circulating fans (4) and the at least one heat exchanger (5) is passed through by at least a part of the circulating gas stream (3), wherein - during a drying phase - the part of the circulating gas stream (3) passing through the at least one heat exchanger (5) is heated by the heat exchanger (5) by a maximum of 15 degrees Celsius.

A method for drying building material slabs, in particular slabs containing gypsum, which are guided in floors (15) through an device divided into a drying pre-zone (2) and drying chambers and in which the slabs are brought into contact with drying air, characterized in that drying air is applied from the drying pre-zone (2) to the slabs in an area (1) arranged upstream of the pre-zone (2) and enclosed at least, with respect to the conveying direction of the boards, on both longitudinal sides and on the upper side.

The present invention relates to the technical field of production equipment for hot ceramic products, and particularly relates to a ceramic dryer for hot ceramic production. The ceramic dryer for hot ceramic production includes a drying pipe, a heat source, a fixture, a moving mechanism, and a transmission mechanism. A plurality of rotating rings are provided on the drying pipe. Four guide rails arranged circumferentially are jointly provided on the inner circumferential walls of the drying pipe and the rotating rings. The guide rails extend in a direction parallel to the axis of the drying pipe. Two relatively arranged guide rails on the drying pipe are parallel to the horizontal plane or the vertical plane. The heat source is used to heat air and then transport it into the drying pipe. The fixture is used to clamp the ceramic tile blank and can move along the guide rails; the rotating ring can rotate around its own axis so as to drive the fixture thereon to rotate during drying, making adjacent fixtures vertically arranged, thereby changing the air flow path, so that the hot air can be evenly distributed, improving the drying uniformity, and at the same time, the boundary layer on the ceramic tile blank can be broken by the hot air, improving the drying efficiency.

The present invention provides an all-ceramic denture, which includes a denture and a tooth root. The denture and the tooth root are bonded and nested with each other by a fixative. The bottom surface of the denture is provided with a bonding groove, and also includes a reinforcement bonding groove arranged in the middle of the bonding groove and an inner bonding groove arranged in the middle of the reinforcement bonding groove. Through the structural combination design of the flushing mechanism and the drying mechanism on the other side of the processing equipment, rapid high-pressure flushing of multiple sets of all-ceramic dentures after polishing and dual rapid drying by wind energy and heat energy after flushing are achieved, thereby realizing efficient production and processing operations. Through the above reasonable structural design of the present invention, the operation is simple and convenient, the production is smooth and efficient, and it saves time and labor, and is expected to produce good economic benefits.

The invention relates to a device for drying or curing objects made of clay or concrete. The device comprises a pallet (1) with a support surface (3) having upper longitudinal edges (4), from which side walls (5) project downwards, which in turn have lower longitudinal edges (6). A reinforcing profile (16) is welded to the underside of the support surface (3), preferably in the longitudinal direction of the pallet (1). In order to ensure uniform drying of the objects to be dried despite the presence of the reinforcing profile, the invention provides that the reinforcing profile (16) is U-shaped and is welded by the free ends of its side walls (17) in at least one joining region (18) to the underside of the support surface (3) by resistance welding, in particular resistance web welding.

A dielectric drying method for ceramic formed bodies includes drying a plurality of ceramic formed bodies placed side by side in an arrangement direction Y perpendicular to a conveying direction X on an upper surface of a drying table by conveying the ceramic formed bodies between electrodes of an upper electrode and a lower electrode, and applying a high frequency between the electrodes. The upper electrode includes: a central region; and two end regions between which the central region is located, in the arrangement direction Y. The central region has a flat surface portion parallel to an upper end surface of the ceramic formed body. Each of the two end regions has an inclined portion inclined toward the lower electrode side.

A dryer for ceramic products, such as for example slabs or tiles, comprising: a drying chamber (1): at least one drying channel (10), comprising a shelf (11) for one or more ceramic products: at least two manifolds (20), positioned respectively above and below the shelf (11), each of which is connected to a source of conditioned air. The manifold (20) located above the shelf (11) has an extended shape and is provided with a flat lower surface (21a), which in the plan view covers at least a portion of the shelf (11) and is provided with a plurality of lower openings (22a) for emitting the conditioned air into the drying channel (10). The manifold (20) located below the shelf (11) has an extended shape and is provided with a flat upper surface (21b), which in the plan view covers at least a portion of the shelf (11) and is provided with a plurality of upper openings (22b) for emitting the conditioned air into the drying channel (10).

The invention relates to the technical field of marmite forming, in particular to drying equipment for ceramic marmite manufacturing and a wear-resistant ceramic marmite thereof.The drying equipment for ceramic marmite manufacturing comprises a drying cavity, an electric heating column, an alternate bearing mechanism, a feeding conversion mechanism, a driving carrying mechanism and a driving alternate mechanism, and the electric heating column is fixedly connected to the inner wall of the top of the drying cavity; the driving carrying mechanism is arranged and can drive the feeding conversion mechanism, so that the alternate bearing mechanisms are separated, an outer bearing plate moves to the bottom of a marmite to drive the marmite to be separated from the conveying mechanism, a marmite blank is automatically carried into the drying cavity, the automation degree is high, the conveying efficiency is high, and the labor intensity of workers is reduced. The marmite can be automatically moved out of the drying cavity during discharging, the risk that workers need to enter the drying cavity to be grilled is avoided, the outer bearing plate and the inner bearing plate alternately bear the marmite in cooperation with the alternate bearing mechanism during drying, accordingly, drying of the bottom of the marmite is promoted, and the situation that the bottom of the marmite makes contact with the plates for a long time, and the drying effect is affected is avoided.

The invention relates to a device for drying or curing objects made of clay or concrete. The device comprises a pallet (1) with a support surface (3) having upper longitudinal edges (4), from which side walls (5) project downwards, which in turn have lower longitudinal edges (6). A reinforcing profile (16) is welded to the underside of the support surface (3), preferably in the longitudinal direction of the pallet (1). In order to ensure uniform drying of the objects to be dried despite the presence of the reinforcing profile, the invention provides that the reinforcing profile (16) is U-shaped and is welded by the free ends of its side walls (17) in at least one joining region (18) to the underside of the support surface (3) by resistance welding, in particular resistance web welding.

The invention relates to a ceramic body drying room, and belongs to the technical field of ceramic body drying, the ceramic body drying room comprises a room body, a partition plate is arranged in the middle of the room body in the length direction, air pipes arranged in the length direction of the room body are arranged on the two sides of the partition plate, and control valves are arranged on fans. The ends, close to each other, of the air pipes communicate with the same conveying pipe perpendicular to the length direction of the air pipes, a plurality of air holes are formed in the side walls of the air pipes, a plurality of stirring fans and moisture removal fans are arranged on the room body, and a plurality of oppositely-arranged atomization assemblies are arranged in the ends, close to each other, of the air pipes. The atomization assemblies in the same air pipe communicate with the same water pipe, and the water pipe is provided with a filtering assembly. The spray head has the effect of reducing the possibility of blockage of the spray head.

The invention discloses a roller bed type shade-drying kiln for electric porcelain, and relates to the technical field of shade-drying kilns. Comprising a kiln body; the blank feeding system is arranged on one side of the kiln body; the blank discharging system is arranged on the side, away from the blank feeding system, of the kiln body; the transmission system is arranged in the kiln body, and the two ends of the transmission system extend out of the kiln body and are connected with the blank feeding system and the blank discharging system correspondingly; and the temperature and humidity control system is arranged on the kiln body. The conveying mode that the roller way rotates to drive the green body to move in parallel is adopted, and the more stable conveying effect is achieved; continuous operation can be achieved, the problem that intermittent shutdown is needed so that green bodies can enter the kiln can be solved, and the shaking problem caused by frequent starting of a shade drying kiln transmission system is solved; an independent temperature and humidity control system is adopted, the partition design is adopted, data acquisition is wider, and the temperature and humidity in the kiln can be controlled more accurately.

A method for preparing a ceramic shell for precision casting. The method comprises: S1, smearing the exterior of a wax pattern with corresponding layers of ceramic shell slurry layer by layer, wherein a ceramic shell to be dried is obtained at a corresponding layer each time after the smearing of the ceramic shell slurry is completed; S2, putting said ceramic shell at each corresponding layer into a vacuum rapid drying system for a vacuum rapid drying treatment, and after the drying of the ceramic shell at the layer is completed, smearing same with a subsequent layer of ceramic shell slurry, wherein during the vacuum rapid drying treatment, image data of the ceramic shell to be dried is first acquired and subjected to model structure analysis so as to obtain the position, orientation and depth of a deep hole in the ceramic shell to be dried, same are sent to a fan set control module, the fan set control module performs fan set control analysis according to the position, orientation and depth of the deep hole in the ceramic shell to be dried and controls the starting and stopping and / or control parameters of each fan set according to an analysis result, and the drying time of all portions of the integral ceramic shell to be dried tends to be identical by means of vacuumizing a vacuum drying chamber and / or restoring the chamber pressure and controlling the starting and stopping and / or control parameters of all the fan sets; and S3, waiting for the completion of the drying of the ceramic shells at all the layers to obtain a ceramic shell for precision casting. On the basis of retaining the inherent advantages of a thick-slurry ceramic shell, the preparation method effectively overcomes problems present in the thick-slurry ceramic shell.

The invention discloses a drying device and method for ceramic production, and relates to the related technical field of ceramic products, the drying device comprises a drying chamber and a containing frame arranged in the drying chamber, a plurality of ceramic blanks are placed on the containing frame for drying treatment, the drying device further comprises a circulating conveying mechanism, and the circulating conveying mechanism comprises two supporting plates arranged in the drying chamber; each supporting plate is provided with one conveying belt assembly, the conveying belt assemblies are arranged in a rectangular structure, and in the conveying direction, the multiple containing frames are sequentially arranged between the two conveying belt assemblies in a swinging mode. By arranging the circulating conveying mechanism, ceramic blanks can be driven to circularly move in the drying chamber, so that hot airflow can more comprehensively dry the ceramic blanks, the drying uniformity is improved, meanwhile, large-batch drying operation can be conducted on the ceramic blanks, and therefore the ceramic production efficiency is improved.

The invention relates to the technical field of high-strength ceramsite preparation devices and preparation methods thereof, and discloses a high-strength ceramsite preparation device and a preparation method thereof. The inclined plane of an inclined base in the inclined base assembly structure is inclined by 30 degrees, so that raw materials needing to be smashed are not prone to falling out of a stirring opening through inclination, and no gap is formed in the gear surface of a smashing gear A and the gear surface of a smashing gear B in the raw material smashing hopper assembly structure; the crushing effect depends on extrusion and crushing at the rotating intersection of two gears, the crushing efficiency is improved, the situation that a discharging port is blocked by successfully crushed large materials possibly during crushing is avoided, and in addition, a heating storage box assembly and a fixed sliding rail assembly are matched with each other, so that finished products can be more conveniently stored and taken out; the problems that a smashing device is low in smashing efficiency and poor in smashing effect, a containing device is lacked, the finished product containing period is inconvenient, and the efficiency is low are solved.

The present invention relates to a support structure configured for drying clay forms while being supported thereon. The support structure comprises a rectangular support surface provided with perforations, having two short and two long perimeter edges, and four support walls extending perpendicularly from the perimeter edges in the same direction. Each support wall is provided at its edge facing away from the support surface with a support wall flange extending parallel to and beneath the support surface. Optionally, the support structure includes a U-shaped reinforcement profile extending parallel to the long support walls between the support walls extending from the short perimeter edges. The ends of each leg of the U-shaped reinforcement profile are provided with securing elements extending perpendicularly to the legs, by which the reinforcement profile is attached to the support surface.

The invention discloses a blank drying device for ceramic products. The blank drying device comprises a drying box, a sliding rail, a maintaining assembly, a pushing piece, a drying moving seat and a supporting assembly. When the symmetrically-arranged supporting discs are pulled back to back, the supporting assemblies are kept unfolded, and the distance between the symmetrically-arranged supporting discs is changed. According to the embryo drying device for the ceramic products, the position of the drying moving seat can be limited through the retaining assembly, the drying moving seat can be positioned after being pushed into the drying box, position deviation cannot occur, preparation can be made before the drying moving seat is pulled out, and it is avoided that the drying moving seat is pulled out accidentally, and the ceramic products on the support are affected. Besides, by changing the position of the supporting disc, the ceramic products with different lengths and heights can be placed on the supporting disc, the position of the supporting disc can be adjusted according to the ceramic products needing to be dried actually, and the ceramic products with different shapes can be dried conveniently.

The invention relates to a device for drying or curing objects made of clay or concrete, for example building bricks, paving stones or paving bricks, comprising a pallet with a storage area for the objects having upper longitudinal edges, from which side walls project downwards, which have lower longitudinal edges. In order to enable replacement of parts of the device damaged through use, the invention provides that the device has, in addition to the pallet (1), at least one head piece (2) which is designed for detachable connection to the pallet (1), and that the pallet is designed to detachably and preferably captively receive the head piece on at least one of its head sides.

Disclosed is a sound-absorbing material, a method, and a speaker, a sound-absorbing slurry is frozen by using a freezing conveyor belt, and the sound-absorbing slurry is then molded by a mold or coated onto a film. During pre-cooling of the sound-absorbing slurry in a first freezing zone of the conveyor belt, temperatures of the mold and a carrier film are reduced, followed by rapid freezing in a second freezing zone. Pre-cooling the mold in advance ensures uniform freezing of the sound-absorbing slurry. The freezing time of the material may be controlled by adjusting the speed of the conveyor belt. A temperature gradient is formed between the freezing conveyor belt and hot air thereabove. This enhances the top-bottom permeability of the sound-absorbing material, and thus improves the performance of the sound-absorbing material. The preparation efficiency of sound-absorbing material is increased, thereby facilitating scalable mass production is facilitated.

The present invention relates to the field of electroacoustics, and more particularly relates to a sound-absorbing material and a preparation method therefor, and a speaker box using the sound-absorbing material. In the present invention, a sound-absorbing slurry is frozen by means of a freezing conveyor belt, and the sound-absorbing slurry is formed by means of a mold, or coated on a film. When the sound-absorbing slurry is pre-cooled by means of a first freezing zone of the conveyor belt, the temperature of the mold and the carrier film is reduced, followed by rapid freezing by means of a second freezing zone, thereby shortening the freezing time of the material. Pre-cooling the mold in advance causes freezing of the sound-absorbing slurry to be uniform, preventing the formation of thick layered ice crystals, and preventing material deformation. The freezing time of the material can be controlled by adjusting the speed of the conveyor belt. In addition, the freezing conveyor belt and the hot air above the conveyor belt form a temperature gradient, causing the sound-absorbing material to freeze from bottom to top, thus making the sound-absorbing material vertically permeable, improving air permeability, yielding better performance, increasing the preparation efficiency of the sound-absorbing material, and facilitating large-scale mass production.

The invention relates to a device for drying or curing objects made of clay or concrete, for example building bricks, paving stones or paving bricks, comprising a pallet with a storage area for the objects having upper longitudinal edges, from which side walls project downwards, which have lower longitudinal edges. In order to enable replacement of parts of the device damaged through use, the invention provides that the device has, in addition to the pallet (1), at least one head piece (2) which is designed for detachable connection to the pallet (1), and that the pallet is designed to detachably and preferably captively receive the head piece on at least one of its head sides.

The invention relates to the technical field of thermal ceramic product production equipment, in particular to a ceramic drying machine for thermal ceramic production, which comprises a drying pipe, a heat source, a clamp, a moving mechanism and a transmission mechanism, four guide rails distributed in the circumferential direction are jointly arranged on the inner circumferential wall of the drying pipe and the inner circumferential wall of the rotating ring, the guide rails extend in the direction parallel to the axis direction of the drying pipe, the two guide rails oppositely arranged on the drying pipe are parallel to the horizontal plane or / and the vertical plane, and the heat source is used for heating air and then conveying the air into the drying pipe. The clamp is used for clamping a ceramic tile green body and can move along the guide rail; the rotating rings can rotate around the axes of the rotating rings so that the clamps on the rotating rings can be driven to rotate during drying, the adjacent clamps can be perpendicularly arranged, then the flowing path of air is changed, hot air can be equally divided, the drying uniformity can be improved, boundary layers on ceramic tile blanks can be broken through the hot air, and the drying efficiency can be improved.

An air drying system (10) for ceramic products comprises a drying chamber (11), in which green ceramic substrates (SC) are dried, transit means (14) for the controlled passing through of the ceramic substrates (SC) in the chamber (11) and at least one first recirculation duct (16), connected to the chamber (11) and comprising a first fan (12) and a first burner (13) placed in flow communication by means of a first heat exchange device (15) which is operatively connected to a first heating circuit (CR1), supplied by a first source (S1) of a first heat carrier fluid to indirectly transfer heat from the first heat carrier fluid to the air circulating in the first duct (16). The system (10) further comprises a first monitoring and control unit (UMC) adapted to control the first fan (12), the first burner (13) and the transit means (14).

The present application relates to quartz crucible drying system technical field, specifically to a kind of subsection tunnel type circulating hot air quartz crucible drying system, including heat supply bearing mechanism, multiple groups of dynamic drying mechanism being arranged on heat supply bearing mechanism, multiple groups of airflow adjusting module being arranged on heat supply bearing mechanism, and each group of airflow adjusting module is arranged between adjacent two groups of dynamic drying mechanism. By setting the multiple groups of dynamic drying mechanism of uniform distribution outside the conveying belt, and using the multiple groups of airflow adjusting module to guide the high-temperature airflow in the multiple groups of dynamic drying mechanism of equal interval distribution regularly, at this time, the multiple quartz crucibles stored on the conveying belt can be effectively heated and steamed and dried from bottom to top, and the temperature of the airflow will gradually decrease after passing through the multiple groups of airflow adjusting module, the quartz crucible steamed and dried by the conveying belt can be quickly and lossless cooling treatment, greatly shorten the cooling time of quartz crucible.

The invention discloses a high-performance aluminum oxide ceramic production drying oven which comprises a drying box, the two sides of the drying box are fixedly connected with a transmission box and a connecting frame correspondingly, a first motor is fixedly installed at the top of one side of the connecting frame, and a threaded rod is arranged at the inner top of the connecting frame; and an internal thread plate is in threaded connection with the position, close to one side, of the surface of the threaded rod. According to the drying oven for high-performance aluminum oxide ceramic production, through the design of the connecting frame, the first motor, the threaded rod, an internal threaded plate, a movable plate, a second connecting block and a baffle, after drying is completed, an operator does not need to directly get close to the high-temperature drying oven to operate and take materials, the first motor can be used for driving the threaded rod to rotate, and the internal threaded plate drives the movable plate to move outwards; and in the process, a safe distance is kept between an operator and the interior of the high-temperature drying oven, and the discomfort and the scalding risk caused by instant gushing hot air to the operator are effectively avoided.

The invention discloses a ceramic green body drying device for ceramic production, which comprises a case, a drying pipe mechanism is arranged at the top of the case, a double-layer clamping pipe in the drying pipe mechanism can extend into the case, an inner pipe and an outer pipe of the double-layer clamping pipe are respectively connected with an inlet and an outlet of a hot air mechanism, a conveying table penetrates through the case, a carrier plate is longitudinally conveyed by the conveying table, and drying ovens are arranged on two sides of the conveying table. The drying ovens are slidably connected with a transverse rail on the inner bottom face of the machine box, the back sides of the drying ovens are connected with reciprocating air cylinders, the bottoms of the opposite faces of the two drying ovens are connected through a circulating mechanism, a driving assembly is arranged above the circulating mechanism and can lift a rotary disc connected in the carrying plate, and unit pipes capable of transversely sliding are arranged in openings above the opposite faces of the drying ovens. Electric heating blocks are suspended at output ports of the unit pipes; the unit pipes in the device can be arranged and shaped according to the shape of a ceramic green body, modular blast heating is conducted on the outer surface of the green body through the built-in independent electric heating blocks, the heating distance can be adjusted according to needs, and modular energy-saving drying of the green body is achieved.

The application discloses a kind of embryo drying devices of ceramic products, including drying box, slide rail, holding component, pusher, drying mobile seat and support component.Symmetrically arranged support disc is pulled back, holding support component is unfolded, the distance between symmetrically arranged support disc is changed.The embryo drying device of the ceramic product can limit the position of the drying mobile seat through the holding component, so that it can be positioned after being pushed into the drying box, without position deviation, and can also be prepared before pulling out the drying mobile seat, to avoid accidental pulling out and affecting the ceramic products on the bracket.In addition, by changing the position of the support disc, ceramic products of different lengths and heights can be placed on the support disc, and the position of the support disc can be adjusted according to the actual drying ceramic products, to facilitate drying treatment of ceramic products of different shapes.