CN214842467U

CN214842467U - High-temperature reduction biscuit firing device for reinforced porcelain

Info

Publication number: CN214842467U
Application number: CN202121218232.6U
Authority: CN
Inventors: 邹明晓
Original assignee: Linyi Yinxue Porcelain Co ltd
Current assignee: Linyi Yinxue Porcelain Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-23
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a high-temperature reduction biscuit firing device for reinforced porcelain, which comprises a heating chamber, wherein a hot air delivery pump is arranged in the heating chamber, one side of the hot air delivery pump is connected with a firing pipe through a pipeline, one side of the firing pipe penetrates through the inner wall of the heating chamber, one side of the firing pipe is connected with a graphite heat conduction pipe through a pipeline, one side of the graphite heat conduction pipe is provided with a temperature control valve, one side of the temperature control valve is provided with a heat transfer head, the exterior of the heat transfer head is provided with a firing chamber, the top end of the hot air delivery pump is provided with a controller, the temperature control valve and the graphite heat conduction pipe are provided with two groups, one side of the heat transfer head penetrates through the outer wall of the firing chamber, different firing effects are achieved by controlling the temperature during firing, and the occurrence and characteristic fluctuation of appearance inferior-quality products such as bonding, deformation, fragments and the like of ceramic finished products can be reduced, the occurrence of broken blanks can be greatly reduced, the ceramic firing qualification rate is improved, and the product quality is improved.

Description

High-temperature reduction biscuit firing device for reinforced porcelain

Technical Field

The utility model relates to a relevant technical field of ceramic machining specifically is a reinforce porcelain high temperature reduction biscuiting device.

Background

The pottery is a general name of pottery and porcelain, and is also an industrial art product in China, which is far in the age of new stone ware, the pottery and the black pottery which have rough and plain styles in China have different textures and different properties, the pottery is made of clay which has high viscosity and strong plasticity and is opaque, has fine air holes and weak water absorption, and is not beaten with turbid sound, the porcelain is made of clay, feldspar and quartz, is semitransparent, does not absorb water and resists corrosion, has hard and compact blank quality, and is knocked with crisp sound, the traditional ceramic industrial art product in China has high quality and beautiful shape and high artistic value, is famous in the world, is a process of firstly firing ceramic green bodies, is a person who is fired twice, firstly firing the green bodies, then glazing and then entering a kiln again, and the mechanical strength of the green bodies is increased by adopting a bisque firing method, glazing is performed on the positive bisque fired blanks, the biscuit firing has been found to have low-temperature lead glaze pottery in low-temperature Tang Sancai in Henan Jiang county, Song magnetic state in Hebei magnetic county, Song Jun kiln in Henan Yu county, Zhejiang Nansong Longquan kiln and the like,

bisque firing refers to a process of making a green body without glazing have a certain mechanical strength by heat treatment at a certain temperature, the firing of the green body after the bisque firing is glazed is called as glaze firing, the firing of the green body without bisque firing directly in a kiln is called as one-time firing, the bisque firing mainly has the effects of volatilizing water in the green body, volatilizing organic matters and burning, decomposing carbonate, and preliminarily forming mineral composition and structure, so that the green body has enough strength, which is beneficial to the processing processes of decoration, glazing and the like, reducing loss, realizing rapid firing, improving product quality and rapidly firing, has certain requirements on the process, the moisture of the green body entering the kiln must be strictly controlled, lower free quartz amount is kept in the green body, a low-temperature sintering and low-shrinkage blank formula is adopted, a glaze material adaptive to the green body is selected, the firing operation is reasonably controlled, and if the air flow rate is improved at a low-temperature stage, the kiln internal ventilation is strengthened during the decomposition oxidation stage, the kiln can structurally adopt a small-section muffle kiln, a high-speed isothermal burner is used for quenching and forced ventilation, a light material is adopted for building the kiln and suitable high-quality fuel and the like, however, the temperature of the existing strengthened ceramic high-temperature reduction biscuiting device is difficult to control during firing, the fired product becomes brittle due to overhigh temperature, the firing effect cannot be achieved due to low temperature, the qualified rate of the fired product is lower, the biscuiting device capable of being controlled at the best temperature is overhigh, and the problems of unreasonable practicability, maintenance and the like are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforce porcelain high temperature reduction biscuiting device to the temperature is difficult to control when solving the firing that mentions in the above-mentioned background art, and the high temperature can lead to the article of firing to become crisp, and the low temperature then can't reach the firing effect, makes the product percent of pass who fires out lower, and biscuiting device cost that can be temperature control is too high to the utmost, and too troublesome problems such as not enough practicality and maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforce porcelain high temperature reduction biscuit firing device, includes the heating chamber, the internally mounted in heating chamber has the steam delivery pump, there is the burning pipe one side of steam delivery pump through the pipe connection, one side of burning pipe run through in the inner wall in heating chamber, there is the graphite heat pipe one side of burning pipe through the pipe connection, temperature control valve is installed to one side of graphite heat pipe, the heat transfer head is installed to one side of temperature control valve, the outside of heat transfer head is provided with fires the room, the top of steam delivery pump is provided with the controller, temperature control valve with the graphite heat pipe is provided with two sets ofly, one side of heat transfer head run through in fire the outer wall of room, burning pipe passes through the connecting piece to be fixed the inner wall in heating chamber.

Preferably, a connecting frame is fixed on one side of the heating chamber, and the firing chamber is fixed on one side of the connecting frame.

Preferably, there is the firing door the outside of firing the room through hinge connection, the glass window has been seted up to the outside of firing the door, there is the heating door the outside of heating chamber through hinge connection, fire the door with the inserted bar is all installed in the outside of heating door, fire the room with the outside of heating chamber all is fixed with the bolt board, the top welded connection of bolt board has first plug-in components, one side of first plug-in components is provided with the second plug-in components, the second plug-in components with be welded connection between the bolt board, the inserted bar with first plug-in components and be sliding connection between the second plug-in components.

Preferably, the internally mounted who fires the room has high temperature resistant siphunculus, the blast pipe is installed to one side of high temperature resistant siphunculus, the blast pipe with high temperature resistant siphunculus all is provided with two sets ofly.

Preferably, an anti-scalding shield is mounted on one side of the firing chamber, which is far away from the warming chamber.

Preferably, a heat-resistant layer is arranged on the surface of the inner chamber of the firing chamber, and a fully-enclosed structure is arranged between the firing chamber and the heat-resistant layer.

Preferably, the heat-resistant layer is an aluminum foil heat-insulating coiled material formed by laminating an aluminum foil veneer, a polyethylene film, a warp-weft knitted fabric and a metal coating through a professional process and a technical hot melt adhesive.

The utility model provides a reinforce porcelain high temperature reduction biscuiting device possesses following beneficial effect: the utility model achieves different firing effects by controlling the temperature during firing, can reduce the occurrence and characteristic fluctuation of defective products in appearance such as ceramic finished products, such as bonding, deformation and fragments, can greatly reduce the occurrence of bad blanks, improve the qualification rate of ceramic firing, improve the product quality, ensure the uniform temperature distribution in the firing chamber, low power consumption, uniform control of duration and degree of heating, good firing effect, and improve the safety coefficient of the device, the expansion gas generated when the ceramic semi-finished products are subjected to biscuit firing can be discharged from the channel through the exhaust pipe, the overhigh internal pressure is avoided, thereby avoiding potential safety hazards, hot gas discharged by the anti-scalding protective cover can avoid scalding the workers passing through, the strengthened ceramic products after firing can be conveniently taken out through the firing door, and all parts in the firing chamber can be taken out through the warming door, so that the user dismantles the process with maintenance or change, this biscuit burns device has the design science, therefore, the clothes hanger is strong in practicability, and is rational in infrastructure, low in production cost and place convenient advantage, moreover, the steam hanger is simple in structure, and the cost is reduced, be convenient for take out and place the advantage, high heating efficiency, the operation is safe, and reliable, can reach the effectual purpose of keeping constant temperature through the heat-resistant layer, it is poor to have solved and keep the indoor constant temperature effect of firing, temperature variation can lead to the pottery to fire the quality and descend, thereby cause economic loss's problem, thermal loss has been reduced, make the inside heat energy of kiln can keep, the heat conduction coefficient has been reduced, the effect of firing pottery has been improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the external main view structure of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the latch plate of the present invention;

fig. 4 is a schematic view of the surface of the firing chamber according to the present invention.

In the figure: 1. an anti-scald protective cover; 2. an exhaust pipe; 3. a firing chamber; 4. a temperature control valve; 5. a latch plate; 6. a graphite heat conduction pipe; 7. firing the tube; 8. heating the greenhouse; 9. high-temperature-resistant through pipes; 10. a heat transfer head; 11. a connecting frame; 12. a hot gas delivery pump; 13. firing the door; 14. inserting a rod; 15. a temperature-rising door; 16. a first plug-in; 17. a second plug-in; 18. and a heat resistant layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a reinforce porcelain high temperature reduction biscuit firing device, including rising temperature room 8, the internally mounted of rising temperature room 8 has hot gas delivery pump 12, there is burning pipe 7 one side of hot gas delivery pump 12 through the pipe connection, one side of burning pipe 7 runs through in the inner wall of rising temperature room 8, there is graphite heat pipe 6 one side of burning pipe 7 through the pipe connection, temperature control valve 4 is installed to one side of graphite heat pipe 6, heat transfer head 10 is installed to one side of temperature control valve 4, the outside of heat transfer head 10 is provided with fires room 3, the top of hot gas delivery pump 12 is provided with the controller, temperature control valve 4 is provided with two sets ofly with graphite heat pipe 6, one side of heat transfer head 10 runs through in the outer wall of firing room 3, it fixes the inner wall at rising temperature room 8 through the connecting piece to fire pipe 7, one side of rising temperature room 8 is fixed with link 11, one side of link 11 is fixed with fires room 3.

In order to make the utility model discloses can conveniently take out the intensive porcelain product after accomplishing firing and convenient to use person dismantles the process with maintenance or change, in this embodiment, the door 13 is fired through hinge connection to the outside of preferred firing room 3, the glass window has been seted up to the outside of firing door 13, there is heating door 15 outside of heating door 8 through hinge connection, firing door 13 and heating door 15's the outside and all installing inserted bar 14, the outside of firing room 3 and heating door 8 all is fixed with bolt board 5, the top welded connection of bolt board 5 has first plug-in components 16, one side of first plug-in components 16 is provided with second plug-in components 17, be welded connection between second plug-in components 17 and the bolt board 5, be sliding connection between inserted bar 14 and first plug-in components 16 and the second plug-in components 17.

In order to make the utility model discloses the expanding gas that produces when will carrying out the bisque fever discharges smoothly, has avoided internal pressure too high to avoid the potential safety hazard, in this embodiment, the internally mounted of preferred firing room 3 has high temperature resistant siphunculus 9, and blast pipe 2 is installed to one side of high temperature resistant siphunculus 9, and blast pipe 2 all is provided with two sets ofly with high temperature resistant siphunculus 9.

In order to prevent the utility model from scalding the worker through the discharged hot air, in this embodiment, the anti-scalding shield 1 is installed on one side of the heating chamber 8 far away from the preferable firing chamber 3.

In order to make the utility model discloses can reach and keep the effectual purpose of constant temperature, in this embodiment, the inner room surface mounting of preferred firing room 3 has heat-resistant layer 18, for enclosing the structure entirely between firing room 3 and the heat-resistant layer 18, and heat-resistant layer 18 is the aluminium foil coiled material that insulates against heat that aluminium foil wainscot, polyethylene film, longitude and latitude knitting and metal film formed through the lamination of professional technology and technology hot melt adhesive.

It should be noted that, when working, a user puts the semi-finished products such as porcelain bowl to be fired into the firing chamber 3, then closes the firing door 13, inserts the inserted rod 14 into the first insert 16 and the second insert 17 on the inserted pin plate 5, then starts the hot air delivery pump 12 in the heating chamber 8, makes the heat enter the firing pipe 7 and then enter the firing chamber 3 through the graphite heat conduction pipe 6, the graphite heat conduction pipe 6 has the characteristic of better heat insulation when the temperature is higher, can quickly heat up the firing chamber 3, the user can determine the speed and quantity of delivering hot air into the firing chamber 3 by the heat conduction head 10 through the temperature control valve 4, which is convenient for the user to judge, when firing, the firing chamber 3 can be kept communicating with the outside through the high temperature resistant through pipe 9 and the exhaust pipe 2, and prevents the internal pressure of the firing chamber 3 from being too high to explode, and prevent scalding that guard shield 1 can avoid the exhaust steam to scald the staff who passes through, and finally, the user can open heating door 15, can carry out taking out of each spare part in heating chamber 8 to maintain and change etc..

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforce porcelain high temperature reduction biscuiting device, includes temperature rising room (8), its characterized in that: a hot gas delivery pump (12) is arranged in the heating chamber (8), one side of the hot gas delivery pump (12) is connected with a burning pipe (7) through a pipeline, one side of the firing pipe (7) penetrates through the inner wall of the heating chamber (8), one side of the firing pipe (7) is connected with a graphite heat-conducting pipe (6) through a pipeline, a temperature control valve (4) is arranged on one side of the graphite heat conduction pipe (6), a heat transfer head (10) is arranged on one side of the temperature control valve (4), a firing chamber (3) is arranged outside the heat transfer head (10), a controller is arranged at the top end of the hot gas delivery pump (12), two groups of temperature control valves (4) and two groups of graphite heat conduction pipes (6) are arranged, one side of the heat transfer head (10) penetrates through the outer wall of the firing chamber (3), the sintering pipe (7) is fixed on the inner wall of the heating chamber (8) through a connecting piece.

2. The reinforced porcelain high-temperature reduction biscuiting device of claim 1, wherein: and a connecting frame (11) is fixed on one side of the heating chamber (8), and one side of the connecting frame (11) is fixedly connected with the firing chamber (3).

3. The high-temperature reduction bisque firing device for reinforced porcelain according to claim 2, characterized in that: fire door (13) through hinged joint in the outside of room (3), the glass window has been seted up in the outside of firing door (13), there is heating door (15) in the outside of heating room (8) through hinged joint, fire door (13) with inserted bar (14) are all installed in the outside of heating door (15), fire room (3) with the outside of heating room (8) all is fixed with bolt board (5), the top welding of bolt board (5) has first plug-in components (16), one side of first plug-in components (16) is provided with second plug-in components (17), second plug-in components (17) with be welded connection between bolt board (5), inserted bar (14) with first plug-in components (16) and be sliding connection between second plug-in components (17).

4. The reinforced porcelain high-temperature reduction biscuiting device of claim 1, wherein: the interior of firing room (3) is installed and is resisted high temperature siphunculus (9), blast pipe (2) are installed to one side of resisting high temperature siphunculus (9), blast pipe (2) with it all is provided with two sets ofly to resist high temperature siphunculus (9).

5. The reinforced porcelain high-temperature reduction biscuiting device of claim 1, wherein: an anti-scald protective cover (1) is arranged on one side of the firing chamber (3) far away from the warming chamber (8).

6. The reinforced porcelain high-temperature reduction biscuiting device of claim 1, wherein: and a heat-resistant layer (18) is arranged on the surface of the inner chamber of the firing chamber (3), and a fully-enclosed structure is arranged between the firing chamber (3) and the heat-resistant layer (18).

7. The reinforced porcelain high-temperature reduction biscuiting device of claim 6, wherein: the heat-resistant layer (18) is an aluminum foil heat-insulating coiled material formed by laminating aluminum foil veneers, polyethylene films, warp-weft knitted fabrics and metal films through a professional process and a technical hot melt adhesive.