CN113026017A - Sintering furnace for enamel glaze production - Google Patents
Sintering furnace for enamel glaze production Download PDFInfo
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- CN113026017A CN113026017A CN202110223808.6A CN202110223808A CN113026017A CN 113026017 A CN113026017 A CN 113026017A CN 202110223808 A CN202110223808 A CN 202110223808A CN 113026017 A CN113026017 A CN 113026017A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D9/00—Ovens specially adapted for firing enamels
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Abstract
The invention discloses a sintering furnace for enamel glaze production, belongs to the technical field of enamel glaze production, and solves the problem that the position of a heating device of the conventional device is not adjustable, so that materials in the device are not sufficiently combusted, and the quality of the enamel glaze is influenced; the sintering device comprises a shell, wherein a sintering cavity is arranged in the shell, a heating device is arranged in the sintering cavity, the heating device is installed on a heating device installation seat, the heating device installation seat is fixedly connected with a position adjusting assembly, the position adjusting assembly is connected with a driving assembly, and a material placing plate is arranged in the sintering cavity; the embodiment of the invention is provided with the waste heat recovery assembly, the waste heat recovery assembly realizes the waste heat recovery and utilization, the contact area between the waste heat recovery assembly and the branch pipe is increased, the waste of heat energy is avoided, the position adjusting assembly realizes the height adjustment of the heating device, the circulation of air in the sintering cavity is increased, the contact area between the waste heat recovery assembly and the material is increased, and the uniform heating of the material is ensured.
Description
Technical Field
The invention relates to the technical field of enamel glaze production, in particular to a sintering furnace for enamel glaze production.
Background
At present, the corrosion-resistant wear-resistant enamel glaze enamel powder is mainly applied to the surface of stainless steel, most of conventional corrosion-resistant wear-resistant enamel glaze enamel is a glass enamel technology, and the problems of chloride ion pitting and intergranular corrosion sensitivity of stainless steel can be effectively inhibited, so that the corrosion resistance of a stainless steel reaction kettle is greatly improved.
At present, a sintering furnace is a furnace which enables solid particles of enamel glaze and enamel powder to be mutually bonded at high temperature, crystal grains grow up, gaps and crystal boundaries gradually decrease, the total volume of the furnace shrinks and the density increases through the transfer of substances, and finally, the furnace becomes a compact polycrystalline sintering body with a certain microstructure.
Chinese patent CN208187095U discloses a sintering furnace, including the furnace body and install heating element and the subassembly of airing exhaust on this furnace body, the furnace body includes the base and locates the sintering furnace on the base, sintering furnace is separated into first sintering furnace and second sintering furnace by a partition wall, be equipped with a intercommunication flue in the sintering furnace, intercommunication flue intercommunication first sintering furnace with second sintering furnace, heating element is including installing first heating device on the left of first sintering furnace and installing the second heating device on the right side of second sintering furnace, but the device heating device position is unregulated, leads to the inside material of the device to burn inadequately to influence the quality of enamel glaze, therefore, we propose a sintering furnace for enamel glaze production.
Disclosure of Invention
The invention aims to provide a sintering furnace for enamel glaze production, which comprises a shell, wherein a sintering cavity is arranged in the shell, a plurality of heat insulation seats for supporting the sintering cavity are arranged at the bottom of the sintering cavity, the bottoms of the heat insulation seats are fixed in the shell through bolts, a heating device is arranged in the sintering cavity and is installed on a heating device installation seat, the heating device installation seat is fixedly connected with a position adjusting assembly, the position adjusting assembly is connected with a driving assembly, a material placing plate for placing enamel glaze production raw materials and fuels is arranged in the sintering cavity, and the material placing plate is connected with the driving assembly, so that the problem that the position of a heating device of the conventional device is not adjustable, so that the materials in the device are not sufficiently combusted, and the enamel glaze quality is influenced is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a fritting furnace for enamel glaze production, which comprises an outer shell, be provided with the sintering chamber in the shell, the bottom in sintering chamber is provided with a plurality of thermal-insulated seats that are used for supporting the sintering chamber, the bottom of thermal-insulated seat is passed through the bolt fastening in the shell, be provided with heating device in the sintering chamber, heating device installs on the heating device mount pad, heating device mount pad fixedly connected with position control assembly, position control assembly is connected with drive assembly, it places the board to be provided with the material that is used for placing enamel glaze raw materials for production and fuel in the sintering chamber, the board is placed to the material is connected with drive assembly.
As a further scheme of the invention: the driving assembly comprises a driving gear and a servo motor, the servo motor is fixedly installed at the top of the sintering cavity, the output end of the servo motor is fixedly connected with the driving gear, an external thread sleeve is fixedly installed in the driving gear, and the driving gear is fixedly connected with the external thread sleeve.
As a still further scheme of the invention: the position adjusting assembly comprises a lifting rod, the upper end of the lifting rod extends into the external thread sleeve, the lifting rod is connected with the external thread sleeve through threads, two heating device mounting seats are symmetrically arranged at the lower end of the lifting rod, the lifting rod is connected with the heating device mounting seats through buckles, and the lifting rod is connected with the sintering cavity in a sliding mode.
As a still further scheme of the invention: the left side of driving gear is provided with first driven gear, and the meshing transmission between driving gear and the first driven gear, the lower part fixedly connected with screw rod of first driven gear, the lower extreme of screw rod and the lateral wall rotation in sintering chamber are connected, and the outside cover of screw rod is equipped with the screw thread piece, through threaded connection between screw rod and the screw thread piece, and one side of screw thread piece articulates there is the material to place the board.
As a still further scheme of the invention: the material is placed the board slope and is set up, and the material is placed the board and is provided with two, and the material is placed the board and is set up about the vertical axis symmetry in sintering chamber, two the material place the board and articulate respectively and have screw thread piece and slider, through connecting rod fixed connection between slider and the screw thread piece, the slider cover is established in the outside of locating lever, the both ends of locating lever and the right side wall fixed connection in sintering chamber, locating lever and slider sliding connection.
As a still further scheme of the invention: sintering intracavity fixed mounting has and is used for placing the spacing positioning seat of board to the material, positioning seat and material are placed the board and are rotated the connection, it is provided with two guide plates still to symmetry on the positioning seat, the guide plate slope sets up, and the one end of guide plate is placed the board with the material and is rotated the connection, the other end of guide plate articulates there is the articulated piece of second, the articulated piece movable mounting of second is in the articulated seat of second, fixed mounting has the buffer spring who is used for protecting the articulated piece of second in the articulated seat of second.
As a still further scheme of the invention: left side the bottom of material place the board be provided with first articulated seat, install first articulated piece in the first articulated seat, first articulated seat and first articulated piece sliding connection, first articulated piece articulates there is first articulated rod, the one end that first articulated piece was kept away from to first articulated rod articulates there is the second articulated rod, the one end that first articulated rod was kept away from to the second articulated rod articulates there is the second driven gear, the lateral wall of second driven gear and sintering chamber rotates to be connected, one side of second driven gear is provided with the rack, rack fixed mounting is on the roof, the meshing transmission between second driven gear and the rack, the positioning seat is run through to the upper end of roof, and the articulated seat of fixedly connected with second.
As a still further scheme of the invention: the bottom in sintering chamber is provided with the compression chamber, the air inlet has been seted up to one side in compression chamber, communicate between compression chamber and the air inlet, and movable mounting has the piston plate in the compression chamber, one side of piston plate articulates there is the fourth hinge bar, the one end that the piston plate was kept away from to the fourth hinge bar articulates there is the third hinge pole, the one end that the fourth hinge bar was kept away from to the third hinge pole articulates there is the hinge groove, the hinge groove sets up on the lateral wall of roof, the symmetry is provided with two shower nozzles in the sintering chamber, shower nozzle and compression chamber intercommunication.
As a still further scheme of the invention: the shell is interior the symmetry is provided with two and throws the material chamber, throws the material chamber and passes through branch pipe and sintering chamber intercommunication, and every the outside cover of branch pipe be equipped with the waste heat recovery subassembly that is used for the auxiliary heating, the waste heat recovery subassembly includes spiral heating pipe, spiral heating pipe cover is established in the outside of branch pipe, spiral heating pipe's one end is connected with the honeycomb duct, spiral heating pipe's one end and sintering chamber intercommunication are kept away from to the honeycomb duct, spiral heating pipe's the other end is connected with the connecting pipe, the one end that spiral heating.
In conclusion, the beneficial effects of the invention are as follows: the embodiment of the invention is provided with the waste heat recovery assembly, the waste heat recovery assembly realizes the waste heat recovery and utilization, the contact area between the waste heat recovery assembly and the branch pipe is increased, the waste of heat energy is avoided, the position adjusting assembly realizes the height adjustment of the heating device, the circulation of air in the sintering cavity is increased, the contact area between the waste heat recovery assembly and the material is also increased, the uniform heating of the material is ensured, the arrangement of the compression cavity realizes the purpose of pumping the air in the air inlet into the spray head, then the spray head sprays out, oxygen is timely supplemented into the sintering cavity, and the sufficient combustion of the material is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural view of the thermal insulation seat of the present invention.
Fig. 3 is a schematic structural view of a second hinge seat in the invention.
Fig. 4 is a partially enlarged schematic view of a in fig. 1.
Fig. 5 is a schematic structural view of the top plate in the invention.
Fig. 6 is a schematic structural diagram of a waste heat recovery assembly in the invention.
In the figure: 1-shell, 2-sintering cavity, 3-feeding cavity, 4-waste heat recovery component, 5-exhaust pipe, 6-first driven gear, 7-driving gear, 8-external thread sleeve, 9-servo motor, 10-lifting rod, 11-heating device mounting seat, 12-screw rod, 13-thread block, 14-spray head, 15-positioning rod, 16-slide block, 17-material placing plate, 18-first hinging seat, 19-positioning seat, 20-first hinging block, 21-first hinging rod, 22-second hinging rod, 23-second driven gear, 24-rack, 25-top plate, 26-hinging groove, 27-third hinging rod, 28-fourth hinging rod, 29-piston plate, 30-air inlet, 31-guide plate, 32-second hinge seat, 33-second hinge block, 34-buffer spring, 35-spiral heating pipe, 36-guide pipe, 37-connecting pipe and 38-heat insulation seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2, in the embodiment of the present invention, a sintering furnace for enamel glaze production includes a housing 1, a sintering chamber 2 is disposed in the housing 1, a plurality of heat insulating seats 38 for supporting the sintering chamber 2 are disposed at the bottom of the sintering chamber 2, the bottoms of the heat insulating seats 38 are fixed in the housing 1 by bolts, a heating device is disposed in the sintering chamber 2, the heating device is mounted on a heating device mounting seat 11, the heating device mounting seat 11 is fixedly connected with a position adjusting assembly, the position adjusting assembly is connected with a driving assembly, a material placing plate 17 for placing enamel glaze production raw materials and fuels is disposed in the sintering chamber 2, and the material placing plate 17 is connected with the driving assembly;
the driving assembly comprises a driving gear 7 and a servo motor 9, the servo motor 9 is fixedly arranged at the top of the sintering cavity 2, the output end of the servo motor 9 is fixedly connected with the driving gear 7, an external thread sleeve 8 is fixedly arranged in the driving gear 7, and the driving gear 7 is fixedly connected with the external thread sleeve 8;
the position adjusting assembly comprises a lifting rod 10, the upper end of the lifting rod 10 extends into the external thread sleeve 8, the lifting rod 10 is connected with the external thread sleeve 8 through threads, two heating device installation bases 11 are symmetrically arranged at the lower end of the lifting rod 10, the lifting rod 10 is connected with the heating device installation bases 11 through buckles, and the lifting rod 10 is connected with the side wall of the sintering cavity 2 in a sliding mode;
when heating device's height needs to be adjusted, servo motor 9 is opened, and servo motor 9 drives driving gear 7 and external screw thread sleeve 8 and rotates to make external screw thread sleeve 8 drive lifter 10 and heating device mount pad 11 reciprocate, realized the regulation to heating device height, thereby increased the circulation of air in sintering chamber 2, also increased with the material between area of contact, guaranteed that the material is heated evenly.
The setting of position control subassembly has realized the regulation to heating device height to increased the circulation of the interior air of sintering chamber 2, also increased with the material between area of contact, guaranteed that the material is heated evenly.
A first driven gear 6 is arranged on the left side of the driving gear 7, the driving gear 7 and the first driven gear 6 are in meshing transmission, a screw 12 is fixedly connected to the lower portion of the first driven gear 6, the lower end of the screw 12 is rotatably connected with the side wall of the sintering cavity 2, a thread block 13 is sleeved outside the screw 12, the screw 12 is in threaded connection with the thread block 13, and a material placing plate 17 is hinged to one side of the thread block 13;
the material placing plates 17 are obliquely arranged, two material placing plates 17 are arranged, the material placing plates 17 are symmetrically arranged about a vertical central axis of the sintering cavity 2, the two material placing plates 17 are respectively hinged with a threaded block 13 and a sliding block 16, the sliding block 16 and the threaded block 13 are fixedly connected through a connecting rod, the sliding block 16 is sleeved outside the positioning rod 15, two ends of the positioning rod 15 are fixedly connected with the right side wall of the sintering cavity 2, and the positioning rod 15 is in sliding connection with the sliding block 16;
as shown in fig. 3, a positioning seat 19 for limiting the material placing plate 17 is fixedly installed in the sintering chamber 2, the positioning seat 19 is rotatably connected with the material placing plate 17, two guide plates 31 are symmetrically arranged on the positioning seat 19, the guide plates 31 are obliquely arranged, one end of each guide plate 31 is rotatably connected with the material placing plate 17, the other end of each guide plate 31 is hinged with a second hinge block 33, the second hinge blocks 33 are movably installed in second hinge seats 32, and buffer springs 34 for protecting the second hinge blocks 33 are fixedly installed in the second hinge seats 32;
the driving gear 7 rotates to drive the first driven gear 6 to rotate, so that the first driven gear 6 drives the screw rod 12 to rotate, the screw rod 12 drives the thread block 13 to move up and down, the thread block 13 drives the sliding block 16 to move up and down, the material placing plate 17 rotates, the adjustment of the inclination angle of the material placing plate 17 is achieved, the accumulation of the material on the material placing plate 17 is avoided, and the sintering rate of the material is improved.
As shown in fig. 4, a first hinge seat 18 is arranged at the bottom of the left material placing plate 17, a first hinge block 20 is installed in the first hinge seat 18, the first hinge seat 18 is slidably connected with the first hinge block 20, the first hinge block 20 is hinged with a first hinge rod 21, one end of the first hinge rod 21, which is far away from the first hinge block 20, is hinged with a second hinge rod 22, one end of the second hinge rod 22, which is far away from the first hinge rod 21, is hinged with a second driven gear 23, the second driven gear 23 is rotatably connected with the side wall of the sintering cavity 2, one side of the second driven gear 23 is provided with a rack 24, the rack 24 is fixedly installed on a top plate 25, the second driven gear 23 is in meshing transmission with the rack 24, and the upper end of the top plate 25 penetrates through the positioning seat 19 and is fixedly connected with a second hinge seat 32;
as shown in fig. 5, a compression chamber is arranged at the bottom of the sintering chamber 2, an air inlet 30 is formed in one side of the compression chamber, the compression chamber is communicated with the air inlet 30, a piston plate 29 is movably mounted in the compression chamber, a fourth hinge rod 28 is hinged to one side of the piston plate 29, a third hinge rod 27 is hinged to one end, away from the piston plate 29, of the fourth hinge rod 28, a hinge groove 26 is hinged to one end, away from the fourth hinge rod 28, of the third hinge rod 27, and the hinge groove 26 is formed in the side wall of the top plate 25;
two spray heads 14 are symmetrically arranged in the sintering cavity 2, and the spray heads 14 are communicated with the compression cavity;
the material placing plate 17 swings to drive the first hinge seat 18 to swing, the first hinge seat 18 drives the first hinge block 20 and the first hinge rod 21 to move, so that the first hinge rod 21 pushes the second hinge rod 22 to move, the second hinge rod 22 drives the second driven gear 23 to rotate, the second driven gear 23 drives the rack 24 to move up and down, the rack 24 drives the top plate 25 to move up and down, the top plate 25 drives the second hinge seat 32 to move up and down, so that the second hinge seat 32 drives the guide plate 31 to swing, materials on the second hinge seat 32 are driven to flow, and the materials are fully mixed;
the top plate 25 can drive the third hinge rod 27 and the fourth hinge rod 28 to move up and down, so that the fourth hinge rod 28 can draw air in the air inlet 30 into the nozzle 14, and then the nozzle 14 can spray the air to timely supplement oxygen into the sintering cavity 2, thereby ensuring the sufficient combustion of the materials.
The arrangement of the compression cavity realizes that air in the air inlet 30 is pumped into the spray head 14, then the spray head 14 sprays out, oxygen is timely supplemented into the sintering cavity 2, and the sufficient combustion of materials is ensured.
Example 2
As shown in fig. 1-2, in the embodiment of the present invention, a sintering furnace for enamel glaze production includes a housing 1, a sintering chamber 2 is disposed in the housing 1, a plurality of heat insulating seats 38 for supporting the sintering chamber 2 are disposed at the bottom of the sintering chamber 2, the bottoms of the heat insulating seats 38 are fixed in the housing 1 by bolts, a heating device is disposed in the sintering chamber 2, the heating device is mounted on a heating device mounting seat 11, the heating device mounting seat 11 is fixedly connected with a position adjusting assembly, the position adjusting assembly is connected with a driving assembly, a material placing plate 17 for placing enamel glaze production raw materials and fuels is disposed in the sintering chamber 2, and the material placing plate 17 is connected with the driving assembly;
the driving assembly comprises a driving gear 7 and a servo motor 9, the servo motor 9 is fixedly arranged at the top of the sintering cavity 2, the output end of the servo motor 9 is fixedly connected with the driving gear 7, an external thread sleeve 8 is fixedly arranged in the driving gear 7, and the driving gear 7 is fixedly connected with the external thread sleeve 8;
the position adjusting assembly comprises a lifting rod 10, the upper end of the lifting rod 10 extends into the external thread sleeve 8, the lifting rod 10 is connected with the external thread sleeve 8 through threads, two heating device installation bases 11 are symmetrically arranged at the lower end of the lifting rod 10, the lifting rod 10 is connected with the heating device installation bases 11 through buckles, and the lifting rod 10 is connected with the side wall of the sintering cavity 2 in a sliding mode;
when heating device's height needs to be adjusted, servo motor 9 is opened, and servo motor 9 drives driving gear 7 and external screw thread sleeve 8 and rotates to make external screw thread sleeve 8 drive lifter 10 and heating device mount pad 11 reciprocate, realized the regulation to heating device height, thereby increased the circulation of air in sintering chamber 2, also increased with the material between area of contact, guaranteed that the material is heated evenly.
The setting of position control subassembly has realized the regulation to heating device height to increased the circulation of the interior air of sintering chamber 2, also increased with the material between area of contact, guaranteed that the material is heated evenly.
A first driven gear 6 is arranged on the left side of the driving gear 7, the driving gear 7 and the first driven gear 6 are in meshing transmission, a screw 12 is fixedly connected to the lower portion of the first driven gear 6, the lower end of the screw 12 is rotatably connected with the side wall of the sintering cavity 2, a thread block 13 is sleeved outside the screw 12, the screw 12 is in threaded connection with the thread block 13, and a material placing plate 17 is hinged to one side of the thread block 13;
the material placing plates 17 are obliquely arranged, two material placing plates 17 are arranged, the material placing plates 17 are symmetrically arranged about a vertical central axis of the sintering cavity 2, the two material placing plates 17 are respectively hinged with a threaded block 13 and a sliding block 16, the sliding block 16 and the threaded block 13 are fixedly connected through a connecting rod, the sliding block 16 is sleeved outside the positioning rod 15, two ends of the positioning rod 15 are fixedly connected with the right side wall of the sintering cavity 2, and the positioning rod 15 is in sliding connection with the sliding block 16;
as shown in fig. 3, a positioning seat 19 for limiting the material placing plate 17 is fixedly installed in the sintering chamber 2, the positioning seat 19 is rotatably connected with the material placing plate 17, two guide plates 31 are symmetrically arranged on the positioning seat 19, the guide plates 31 are obliquely arranged, one end of each guide plate 31 is rotatably connected with the material placing plate 17, the other end of each guide plate 31 is hinged with a second hinge block 33, the second hinge blocks 33 are movably installed in second hinge seats 32, and buffer springs 34 for protecting the second hinge blocks 33 are fixedly installed in the second hinge seats 32;
the driving gear 7 rotates to drive the first driven gear 6 to rotate, so that the first driven gear 6 drives the screw rod 12 to rotate, the screw rod 12 drives the thread block 13 to move up and down, the thread block 13 drives the sliding block 16 to move up and down, the material placing plate 17 rotates, the adjustment of the inclination angle of the material placing plate 17 is achieved, the accumulation of the material on the material placing plate 17 is avoided, and the sintering rate of the material is improved.
As shown in fig. 4, a first hinge seat 18 is arranged at the bottom of the left material placing plate 17, a first hinge block 20 is installed in the first hinge seat 18, the first hinge seat 18 is slidably connected with the first hinge block 20, the first hinge block 20 is hinged with a first hinge rod 21, one end of the first hinge rod 21, which is far away from the first hinge block 20, is hinged with a second hinge rod 22, one end of the second hinge rod 22, which is far away from the first hinge rod 21, is hinged with a second driven gear 23, the second driven gear 23 is rotatably connected with the side wall of the sintering cavity 2, one side of the second driven gear 23 is provided with a rack 24, the rack 24 is fixedly installed on a top plate 25, the second driven gear 23 is in meshing transmission with the rack 24, and the upper end of the top plate 25 penetrates through the positioning seat 19 and is fixedly connected with a second hinge seat 32;
as shown in fig. 5, a compression chamber is arranged at the bottom of the sintering chamber 2, an air inlet 30 is formed in one side of the compression chamber, the compression chamber is communicated with the air inlet 30, a piston plate 29 is movably mounted in the compression chamber, a fourth hinge rod 28 is hinged to one side of the piston plate 29, a third hinge rod 27 is hinged to one end, away from the piston plate 29, of the fourth hinge rod 28, a hinge groove 26 is hinged to one end, away from the fourth hinge rod 28, of the third hinge rod 27, and the hinge groove 26 is formed in the side wall of the top plate 25;
two spray heads 14 are symmetrically arranged in the sintering cavity 2, and the spray heads 14 are communicated with the compression cavity;
the material placing plate 17 swings to drive the first hinge seat 18 to swing, the first hinge seat 18 drives the first hinge block 20 and the first hinge rod 21 to move, so that the first hinge rod 21 pushes the second hinge rod 22 to move, the second hinge rod 22 drives the second driven gear 23 to rotate, the second driven gear 23 drives the rack 24 to move up and down, the rack 24 drives the top plate 25 to move up and down, the top plate 25 drives the second hinge seat 32 to move up and down, so that the second hinge seat 32 drives the guide plate 31 to swing, materials on the second hinge seat 32 are driven to flow, and the materials are fully mixed;
the top plate 25 can drive the third hinge rod 27 and the fourth hinge rod 28 to move up and down, so that the fourth hinge rod 28 can draw air in the air inlet 30 into the nozzle 14, and then the nozzle 14 can spray the air to timely supplement oxygen into the sintering cavity 2, thereby ensuring the sufficient combustion of the materials.
The arrangement of the compression cavity realizes that air in the air inlet 30 is pumped into the spray head 14, then the spray head 14 sprays out, oxygen is timely supplemented into the sintering cavity 2, and the sufficient combustion of materials is ensured.
As shown in fig. 6, two feeding cavities 3 are symmetrically arranged in a housing 1, the feeding cavities 3 are communicated with a sintering cavity 2 through branch pipes, a waste heat recovery component 4 for auxiliary heating is sleeved outside each branch pipe, the waste heat recovery component 4 comprises a spiral heating pipe 35, the spiral heating pipe 35 is sleeved outside the branch pipe, one end of the spiral heating pipe 35 is connected with a flow guide pipe 36, one end of the flow guide pipe 36, which is far away from the spiral heating pipe 35, is communicated with the sintering cavity 2, the other end of the spiral heating pipe 35 is connected with a connecting pipe 37, and one end of the connecting pipe 37, which is far away from the spiral heating pipe 35;
the waste heat recovery assembly 4 realizes the recovery and utilization of waste heat, and meanwhile, the contact area between the waste heat recovery assembly and the branch pipe is increased, and the waste of heat energy is avoided.
In summary, the working principle of the invention is as follows: when heating device's height needs to be adjusted, servo motor 9 is opened, and servo motor 9 drives driving gear 7 and external screw thread sleeve 8 and rotates to make external screw thread sleeve 8 drive lifter 10 and heating device mount pad 11 reciprocate, realized the regulation to heating device height, thereby increased the circulation of air in sintering chamber 2, also increased with the material between area of contact, guaranteed that the material is heated evenly.
The driving gear 7 can drive the first driven gear 6 to rotate by rotating, so that the first driven gear 6 drives the screw 12 to rotate, the screw 12 drives the thread block 13 to move up and down, the thread block 13 drives the sliding block 16 to move up and down, the material placing plate 17 rotates, and the inclination angle of the material placing plate 17 is adjusted, so that the accumulation of materials on the material placing plate 17 is avoided, and the sintering rate of the materials is improved;
the material placing plate 17 swings to drive the first hinge seat 18 to swing, the first hinge seat 18 drives the first hinge block 20 and the first hinge rod 21 to move, so that the first hinge rod 21 pushes the second hinge rod 22 to move, the second hinge rod 22 drives the second driven gear 23 to rotate, the second driven gear 23 drives the rack 24 to move up and down, the rack 24 drives the top plate 25 to move up and down, the top plate 25 drives the second hinge seat 32 to move up and down, so that the second hinge seat 32 drives the guide plate 31 to swing, materials on the second hinge seat 32 are driven to flow, and the materials are fully mixed;
the top plate 25 can drive the third hinge rod 27 and the fourth hinge rod 28 to move up and down, so that the fourth hinge rod 28 can draw air in the air inlet 30 into the nozzle 14, and then the nozzle 14 can spray the air to timely supplement oxygen into the sintering cavity 2, thereby ensuring the sufficient combustion of the materials.
The waste heat recovery assembly 4 is arranged in the embodiment of the invention, the waste heat recovery is realized by the arrangement of the waste heat recovery assembly 4, meanwhile, the contact area between the waste heat recovery assembly and the branch pipe is increased, the waste of heat energy is avoided, the height of the heating device is adjusted by the arrangement of the position adjusting assembly, the circulation of air in the sintering cavity 2 is increased, the contact area between the waste heat recovery assembly and the material is also increased, the uniform heating of the material is ensured, the air in the air inlet 30 is sucked into the spray head 14 by the arrangement of the compression cavity, then the spray head 14 sprays out, oxygen is timely supplemented into the sintering cavity 2, and the sufficient combustion of the material is ensured.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a fritting furnace for enamel glaze production, which comprises an outer shell (1), be provided with sintering chamber (2) in shell (1), the bottom in sintering chamber (2) is provided with a plurality of thermal-insulated seats (38) that are used for supporting sintering chamber (2), bolt fastening is passed through in shell (1) in the bottom of thermal-insulated seat (38), a serial communication port, be provided with heating device in sintering chamber (2), heating device installs on heating device mount pad (11), heating device mount pad (11) fixedly connected with position control assembly, position control assembly is connected with drive assembly, it places board (17) to be provided with the material that is used for placing enamel glaze raw materials and fuel in sintering chamber (2), board (17) is placed to the material is connected with drive assembly.
2. Sintering furnace for enamel glaze production according to claim 1, wherein the driving assembly comprises a driving gear (7) and a servo motor (9), the servo motor (9) is fixedly installed on the top of the sintering chamber (2), the output end of the servo motor (9) is fixedly connected with the driving gear (7), an externally threaded sleeve (8) is fixedly installed in the driving gear (7), and the driving gear (7) and the externally threaded sleeve (8) are fixedly connected.
3. Sintering furnace for enamel glaze production according to claim 2, wherein the position adjusting assembly comprises a lifting rod (10), the upper end of the lifting rod (10) extends into the externally threaded sleeve (8), the lifting rod (10) and the externally threaded sleeve (8) are connected through threads, the lower end of the lifting rod (10) is symmetrically provided with two heating device mounting seats (11), the lifting rod (10) and the heating device mounting seats (11) are connected through a buckle, and the lifting rod (10) and the side wall of the sintering cavity (2) are connected in a sliding manner.
4. The sintering furnace for enamel glaze production according to claim 2, wherein a first driven gear (6) is arranged on the left side of the driving gear (7), the driving gear (7) and the first driven gear (6) are in meshing transmission, a screw (12) is fixedly connected to the lower portion of the first driven gear (6), the lower end of the screw (12) is rotatably connected with the side wall of the sintering cavity (2), a thread block (13) is sleeved outside the screw (12), the screw (12) is in threaded connection with the thread block (13), and a material placing plate (17) is hinged to one side of the thread block (13).
5. The sintering furnace for enamel glaze production according to claim 4, wherein the material placing plates (17) are obliquely arranged, and two material placing plates (17) are arranged, the material placing plates (17) are symmetrically arranged about the vertical central axis of the sintering cavity (2), the two material placing plates (17) are respectively hinged with a threaded block (13) and a sliding block (16), the sliding block (16) and the threaded block (13) are fixedly connected through a connecting rod, the sliding block (16) is sleeved outside the positioning rod (15), two ends of the positioning rod (15) are fixedly connected with the right side wall of the sintering cavity (2), and the positioning rod (15) is slidably connected with the sliding block (16).
6. The fritting furnace for enamel glaze production of claim 5, wherein a positioning seat (19) for limiting the material placing plate (17) is fixedly installed in the fritting cavity (2), the positioning seat (19) is rotatably connected with the material placing plate (17), two guide plates (31) are further symmetrically arranged on the positioning seat (19), the guide plates (31) are obliquely arranged, one ends of the guide plates (31) are rotatably connected with the material placing plate (17), the other ends of the guide plates (31) are hinged with a second hinging block (33), the second hinging block (33) is movably installed in the second hinging seat (32), and a buffer spring (34) for protecting the second hinging block (33) is fixedly installed in the second hinging seat (32).
7. Sintering furnace for enamel glaze production according to claim 6, wherein the bottom of the material placing plate (17) on the left side is provided with a first hinged seat (18), a first hinged block (20) is installed in the first hinged seat (18), the first hinged seat (18) is connected with the first hinged block (20) in a sliding manner, the first hinged block (20) is hinged with a first hinged rod (21), one end of the first hinged rod (21) far away from the first hinged block (20) is hinged with a second hinged rod (22), one end of the second hinged rod (22) far away from the first hinged rod (21) is hinged with a second driven gear (23), the second driven gear (23) is connected with the side wall of the sintering chamber (2) in a rotating manner, one side of the second driven gear (23) is provided with a rack (24), the rack (24) is fixedly installed on the top plate (25), and the second driven gear (23) is meshed with the rack (24), the upper end of roof (25) runs through positioning seat (19) to fixedly connected with articulates seat (32) second.
8. The sintering furnace for enamel glaze production according to claim 7, wherein the bottom of the sintering chamber (2) is provided with a compression chamber, one side of the compression chamber is provided with an air inlet (30), the compression chamber is communicated with the air inlet (30), a piston plate (29) is movably mounted in the compression chamber, one side of the piston plate (29) is hinged with a fourth hinge rod (28), one end of the fourth hinge rod (28), which is far away from the piston plate (29), is hinged with a third hinge rod (27), one end of the third hinge rod (27), which is far away from the fourth hinge rod (28), is hinged with a hinge groove (26), and the hinge groove (26) is arranged on the side wall of the top plate (25).
9. Sintering furnace for the production of enamel glaze according to claim 8, characterized in that two nozzles (14) are symmetrically arranged inside the sintering chamber (2), the nozzles (14) being in communication with the compression chamber.
10. The sintering furnace for enamel glaze production according to any one of claims 1 to 9, wherein two feeding cavities (3) are symmetrically arranged in the shell (1), the feeding cavities (3) are communicated with the sintering cavity (2) through branch pipes, a waste heat recovery assembly (4) for auxiliary heating is sleeved outside each branch pipe, the waste heat recovery assembly (4) comprises a spiral heating pipe (35), the spiral heating pipe (35) is sleeved outside each branch pipe, one end of each spiral heating pipe (35) is connected with a flow guide pipe (36), one end of each flow guide pipe (36), far away from the spiral heating pipe (35), is communicated with the sintering cavity (2), the other end of each spiral heating pipe (35) is connected with a connecting pipe (37), and one end, far away from the spiral heating pipe (35), of each connecting pipe (37) is connected with an exhaust pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223808.6A CN113026017A (en) | 2021-03-01 | 2021-03-01 | Sintering furnace for enamel glaze production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223808.6A CN113026017A (en) | 2021-03-01 | 2021-03-01 | Sintering furnace for enamel glaze production |
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| Publication Number | Publication Date |
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| CN113026017A true CN113026017A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110223808.6A Withdrawn CN113026017A (en) | 2021-03-01 | 2021-03-01 | Sintering furnace for enamel glaze production |
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| Country | Link |
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| CN (1) | CN113026017A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115259899A (en) * | 2022-07-25 | 2022-11-01 | 福建天蒙建设有限公司 | Method for processing multicolor long afterglow luminescent glaze |
| CN117385357A (en) * | 2023-10-30 | 2024-01-12 | 娄底湘信新材料科技有限公司 | Sintering furnace for producing acid-resistant enamel glaze |
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| CN115259899A (en) * | 2022-07-25 | 2022-11-01 | 福建天蒙建设有限公司 | Method for processing multicolor long afterglow luminescent glaze |
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| CN117385357B (en) * | 2023-10-30 | 2024-03-29 | 娄底湘信新材料科技有限公司 | Sintering furnace for producing acid-resistant enamel glaze |
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