High-temperature kiln with heat recovery structure
Technical Field
The utility model relates to the field of high-temperature kilns, in particular to a high-temperature kiln with a heat recovery structure.
Background
The high temperature kiln refers to a furnace used for firing ceramic ware and sculptures or fusing enamel to the surface of the metal ware. The high-temperature kiln is generally built by bricks and stones, can be manufactured into various specifications according to requirements, can be operated by adopting combustible gas, oil or electricity, and can generate a large amount of high-temperature steam in the use process of the conventional high-temperature kiln, and the high-temperature steam is usually discharged in the firing process of the ceramic ware, so that the heat energy brought by the large amount of high-temperature steam is directly wasted to a certain extent, and the use convenience of the whole high-temperature kiln is very easily affected.
Disclosure of utility model
In order to solve the problem that the heat energy caused by the high-temperature steam is wasted because a large amount of high-temperature steam generated by firing is usually directly discharged through a smoke tube in the production process of the conventional high-temperature kiln.
The high-temperature kiln with the heat recovery structure comprises an upper frame assembly, a sealing cover assembly, a lower frame assembly, a recovery assembly, a lifting assembly and a kiln body assembly, wherein the sealing cover assembly is arranged at the front end and the rear end of the upper frame assembly, the lower frame assembly is arranged at the lower end of the upper frame assembly, the recovery assembly is arranged at the front end of the sealing cover assembly, the lifting assembly is arranged on the lower frame assembly, and the kiln body assembly is arranged at the inner side of the upper frame assembly.
Preferably, the front end and the rear end of the high-temperature kiln are sealed through the sealing cover assembly, the upper frame assembly is positioned and supported through the arrangement of the lower frame assembly, the high-temperature steam is recycled through the arrangement of the recycling assembly, the upper frame assembly is positioned and lifted through the lifting assembly, and finally the firing treatment of the ceramic firing product is realized through the arrangement of the kiln body assembly.
The upper frame assembly comprises a protective shell and clamping strips, wherein two inverted concave clamping strips are fixedly connected to the protective shell, and positioning connection between the upper frame assembly and the lower frame assembly can be achieved through the arrangement of the clamping strips.
The cover sealing assembly comprises a face cover plate, a pull door handle, a back cover plate and a driving motor, wherein the face cover plate is arranged at the front end of the protective shell, the pull door plate is connected to the face cover plate in a rotating mode through a hinge, the pull door plate is provided with the pull door handle, the back cover plate is arranged at the rear end of the protective shell, the driving motor is arranged at the rear end of the back cover plate, and the rotary kiln body can be driven to rotate through the arrangement of the driving motor.
The lower frame assembly comprises a fixed underframe, a fixed support, a connecting block and a positioning block, wherein the fixed underframe is arranged at the lower end of the clamping strip, the fixed support is fixedly connected to the fixed underframe, the connecting block is arranged at the lower end of the fixed support, the positioning block is fixedly connected to the upper end of the connecting block, and the positioning block can be positioned and fixed through the arrangement of the fixed underframe in cooperation with the clamping strip.
The recovery assembly comprises an air guide pipe, a collection box, a reflux hole and a reflux groove, wherein the air guide pipe is fixedly connected to the front end of the surface cover plate, the collection box is arranged on the air guide pipe, a plurality of reflux holes are formed in the outer surface of the air guide pipe, the reflux groove is formed in the upper end of the reflux hole, the reflux groove is in a round hole shape, and the reflux collection of high-temperature steam can be achieved through the arrangement of the air guide pipe.
The lifting assembly comprises a rotating frame, a hydraulic push rod, a connecting frame and a combined block, wherein the front end and the rear end of a positioning block are respectively and rotatably connected with the rotating frame, the hydraulic push rod is arranged on the rotating frame, the connecting frame is arranged on the hydraulic push rod, the combined block is rotatably connected on the connecting frame, and the positioning and lifting of the upper frame assembly can be realized through the arrangement of the hydraulic push rod.
The kiln body assembly comprises a rotary kiln body, heating pipes and a placing plate, wherein the rear end of a face cover plate is rotationally connected with the rotary kiln body, the heating pipes are arranged on the outer side of the rotary kiln body, the placing plate is fixedly connected to the rotary kiln body, and heating treatment of the rotary kiln body can be achieved through the arrangement of the heating pipes.
The utility model has the beneficial effects that:
1. The heat recovery mechanism is arranged to recover the heat energy brought by the high-temperature steam, so that the heat energy generated by firing does not generate waste, and the problem that a large amount of high-temperature steam generated by firing is directly discharged through the smoke tube in the production process of the existing high-temperature kiln, so that the heat energy brought by the high-temperature steam is wasted is solved;
2. The high-temperature steam inside the rotary kiln body is introduced into the collecting box through the air guide pipe, and heat is sent back to the heating pipe through the reflow hole and the reflow groove, so that the heat preservation performance of the heating pipe is improved, the use convenience of the whole high-temperature kiln can be improved to a certain extent, and the working efficiency of the whole high-temperature kiln can be greatly improved.
Drawings
FIG. 1 shows a schematic view of a first perspective construction of a high temperature kiln of the present utility model;
FIG. 2 shows a second perspective view of the high temperature kiln of the present utility model;
FIG. 3 shows a schematic perspective view of a kiln body assembly of the high temperature kiln of the utility model;
Fig. 4 shows a schematic perspective view of a high temperature kiln lifting assembly according to the utility model.
The reference numerals are used for describing 1, an upper frame assembly, 2, a sealing cover assembly, 3, a lower frame assembly, 4, a recovery assembly, 5, a lifting assembly, 6, a kiln body assembly, 101, a protective shell, 102, a clamping strip, 201, a face cover plate, 202, a sliding door plate, 203, a sliding door handle, 204, a back cover plate, 205, a driving motor, 301, a fixed underframe, 302, a fixed bracket, 303, a connecting block, 304, a positioning block, 401, a bleed air pipe, 402, a collecting box, 403, a backflow hole, 404, a backflow groove, 501, a rotating frame, 502, a hydraulic push rod, 503, a connecting frame, 504, a combined block, 601, a rotary kiln body, 602, a heating pipe, 603 and a placing plate.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-2, the utility model provides an embodiment of a high temperature kiln with a heat recovery structure, which comprises an upper frame assembly 1, a sealing cover assembly 2, a lower frame assembly 3, a recovery assembly 4, a lifting assembly 5 and a kiln body assembly 6; the kiln comprises an upper frame assembly 1, a lower frame assembly 3, a recovery assembly 4, a lifting assembly 5, a kiln body assembly 6, a protective shell 101, two inverted concave clamping strips 102, a lower frame assembly 203, a back cover plate 204 and a driving motor 205, wherein the front end and the rear end of the upper frame assembly 1 are respectively provided with the cover assembly 2, the lower frame assembly 3 is arranged at the lower end of the upper frame assembly 1, the front end of the cover assembly 2 is provided with the recovery assembly 4, the lower frame assembly 3 is provided with the lifting assembly 5, the kiln body assembly 6 is arranged on the inner side of the upper frame assembly 1, the protective shell 101 comprises the protective shell 101 and the clamping strips 102, the protective shell 101 is fixedly connected with the two inverted concave clamping strips 102, the positioning connection between the upper frame assembly 1 and the lower frame assembly 3 can be realized through the arrangement of the clamping strips 102, the cover assembly 2 comprises a face cover plate 201, a sliding door plate 202, a sliding door handle 203, a back cover plate 204 and a driving motor 205 are arranged at the front end of the protective shell 101, the face cover plate 201 is rotatably connected with the sliding door plate 202 through hinges, the sliding door handle 203 is arranged on the sliding door plate 202, the rear end of the protective shell 101 is provided with the back cover plate 204, the back cover plate 204 is provided with the driving motor 205, the kiln body 601 can be driven to rotate through the arrangement of the driving motor 205, the lower frame assembly 3 comprises a fixing frame assembly 3, the fixing frame 302 and a fixing frame 302 is fixedly connected with a fixing frame 301 through the fixing frame 302, fixing frame 302 is fixedly arranged at the fixing frame 303 and fixing frame 303 is arranged at the fixing frame 302.
Referring to fig. 3-4, in this embodiment, the recovery assembly 4 includes a bleed pipe 401, a collection box 402, a backflow hole 403 and a backflow groove 404, the front end of the face cover 201 is fixedly connected with the bleed pipe 401, the collection box 402 is mounted on the bleed pipe 401, a plurality of backflow holes 403 are formed on the outer surface of the bleed pipe 401, the backflow groove 404 is formed at the upper end of the backflow hole 403, the backflow groove 404 is in a round hole shape, the backflow collection of high-temperature steam can be achieved through the arrangement of the bleed pipe 401, the lifting assembly 5 includes a rotating frame 501, a hydraulic push rod 502, a connecting frame 503 and a combination block 504, the front end and the rear end of the positioning block 304 are rotatably connected with the rotating frame 501, the hydraulic push rod 502 is mounted on the rotating frame 501, the connecting frame 503 is mounted on the hydraulic push rod 502, the combination block 504 is rotatably connected with the connecting frame 503, the positioning lifting of the upper frame assembly 1 can be achieved through the arrangement of the hydraulic push rod 502, the kiln body assembly 6 includes a rotating kiln body 601, a heating tube 602 and a placing plate 603, the rear end of the face cover 201 is rotatably connected with the kiln body 601, the outer side of the rotating body 601 is provided with the rotating body 601, and the heating tube 601 can be placed on the heating tube 602 through the placing plate 602 to achieve the fixed connection.
When the kiln is operated, a user can send the ceramic firing product and the corresponding fixed workpiece into the placing plate 603 by opening the pulling plate 202, the kiln body 601 is heated and rotated by the heating pipe 602 to realize heating treatment on the ceramic firing product placed on the placing plate 603, after a period of time, the pulling plate 202 can be opened, and the fired ceramic product is taken out to realize the use of the high-temperature kiln.
Meanwhile, in the use process of the high-temperature kiln, high-temperature steam in the rotary kiln body 601 can be introduced into the collecting box 402 through the air guide pipe 401, and heat is sent back to the heating pipe 602 through the reflow hole 403 and the reflow slot 404, so that the heat preservation performance of the heating pipe 602 is improved, and further the required energy consumption of the whole high-temperature kiln can be reduced to a certain extent.
Through the steps, the heat recovery mechanism is arranged to recover the heat energy brought by the high-temperature steam, so that the heat energy generated by firing can not generate waste phenomenon, the problem that a large amount of high-temperature steam generated by firing is directly discharged through a smoke tube in the production process of the existing high-temperature kiln, and then the waste phenomenon of the heat energy brought by the high-temperature steam is generated is solved, meanwhile, the front end and the rear end of the high-temperature kiln are sealed through the sealing cover component 2, meanwhile, the upper frame component 1 is positioned and supported through the arrangement of the lower frame component 3, the recovery treatment of the high-temperature steam is realized through the arrangement of the recovery component 4, the positioning lifting of the upper frame component 1 is realized through the lifting component 5, and finally the firing treatment of ceramic fired objects is realized through the arrangement of the kiln body component 6.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.