CN217275567U

CN217275567U - Firebrick firing kiln with composite heat-insulating structure

Info

Publication number: CN217275567U
Application number: CN202221142601.2U
Authority: CN
Inventors: 徐雷进; 吕晓琳; 徐景春; 毕研庭
Original assignee: Shandong Tai Nai Refractories Co Ltd
Current assignee: Shandong Tai Nai Refractories Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-23
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a resistant firebrick fires kiln with compound adiabatic structure relates to kiln equipment technical field, which comprises a base, the base be provided with the kiln body on the surface, the chamber has been seted up to the inside of the kiln body and has fired, the inside of firing the chamber is provided with the bearing mechanism who is used for bearing the weight of fragment of brick, one side of the kiln body is provided with the door plant, the inside of the kiln body and door plant all is provided with adiabatic intermediate layer, adiabatic intermediate layer includes heat preservation, flame retardant coating and cement layer, be provided with the heat preservation on the inside of the kiln body and door plant, one side of heat preservation is provided with the flame retardant coating, one side of flame retardant coating is provided with the cement layer. The heat insulation capability of the kiln body and the door plate can be effectively enhanced, the heat loss in the kiln is avoided, the energy consumption generated by equipment is reduced, and the firing time of the refractory brick is shortened; moreover, the heat can be prevented from being conducted to the outer wall of the kiln body, the working personnel can be prevented from being scalded by high temperature, and the safety performance is high.

Description

Firebrick firing kiln with composite heat-insulating structure

Technical Field

The utility model relates to a kiln equipment technical field specifically is a resistant firebrick fires kiln with compound adiabatic structure.

Background

The kiln is a device built by refractory materials for sintering products, and is a necessary facility in ceramic molding. The mankind has accumulated abundant kiln-making styles and experiences in the history of ceramic firing over ten thousand years. The technology of the kiln is continuously improved and developed from overground open-air stacking and pit digging burning in the original society to steamed bun-shaped flame-rising circular kilns, semi-inverted-flame horseshoe-shaped kilns, semi-slope dragon kilns and duck egg-shaped kilns, and then to the existing indoor air kilns and electric kilns.

Firebrick need use the kiln to fire when the production man-hour, and traditional kiln lacks adiabatic structure and leads to its thermal-insulated effect poor, easily causes the heat to run off for the energy consumption increases and the phase change has prolonged the length of time that firebrick fired, and operating personnel is when using in addition, when the outer wall of kiln is touched in accident, is easily burnt by high temperature, and the security is poor, therefore we need propose a firebrick with compound adiabatic structure and fire the kiln.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a firebrick firing kiln with a composite heat insulation structure, which can effectively enhance the heat insulation capability of a kiln body and a door plate, avoid the heat loss in the kiln, reduce the energy consumption generated by equipment and shorten the firing time of the firebrick; moreover, the heat conduction to the outer wall of the kiln body can be avoided, workers are prevented from being scalded by high temperature, and the safety performance is high, so that the problem in the background technology is solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a firebrick fires kiln with compound adiabatic structure, includes the base, the base be provided with the kiln body on the surface, the chamber of firing has been seted up to the inside of the kiln body, the inside in firing chamber is provided with the mechanism that bears the weight of fragment of brick, one side of the kiln body is provided with the door plant, the inside of the kiln body and door plant all is provided with adiabatic intermediate layer, adiabatic intermediate layer includes heat preservation, flame retardant coating and cement layer, be provided with the heat preservation on the inside of the kiln body and door plant, one side of heat preservation is provided with the flame retardant coating, one side of flame retardant coating is provided with the cement layer.

Preferably, the bearing mechanism comprises a support and a tray, a bottom plate is arranged at the lower end of the support, and two groups of pulleys are symmetrically arranged on two sides of the bottom plate.

Preferably, a boss is arranged at the bottom in the firing cavity, two groups of sliding grooves are symmetrically arranged on two sides of the surface of the boss, and the pulleys correspond to the sliding grooves.

Preferably, the support is provided with a supporting block, the tray is arranged on the supporting block, and the tray is arranged in a hollow net shape.

Preferably, the edge of tray is provided with the bounding wall, the tray is provided with four groups at the equidistance between the support.

Preferably, the heat preservation sets up the heat preservation for phenolic resin foam material, the flame retardant coating sets up the flame retardant coating for the rock wool board material, the cement layer sets up the cement layer for high alumina cement material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the heat insulation interlayer comprising the heat insulation layer, the fireproof layer and the cement layer is arranged inside the kiln body and the door plate, so that the heat insulation capability of the kiln body and the door plate can be effectively enhanced, the heat loss inside the kiln is avoided, the energy consumption generated by equipment is reduced, and the firing time of the refractory bricks is shortened; moreover, heat can be prevented from being conducted to the outer wall of the kiln body, workers can be prevented from being scalded by high temperature, and the safety performance is high;

2. through setting up the mechanism that bears including support and tray in the inside of the kiln body, the support lower extreme sets up the bottom plate that has the pulley, the interior bottom correspondence of the kiln body sets up the boss that has the spout, the tray is placed on the supporting shoe between the support, and the tray edge sets up the bounding wall, the tray sets up to the netted of fretwork, will treat the rotation of firing when using and place on the tray, and place in the supporting shoe, it can to make the support get into through promoting the support and fire the chamber, moreover, the steam generator is simple in structure, high durability and convenient use, can reduce staff's intensity of labour, and can carry out quick convenient installation use and dismantlement to the tray, the netted tray of fretwork also can make the firing of the brick body more complete.

Drawings

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

FIG. 2 is a schematic structural view of the heat insulating interlayer of the present invention;

fig. 3 is a schematic structural view of the boss of the present invention.

In the figure: 1. a base; 2. a kiln body; 3. a firing chamber; 4. a carrying mechanism; 5. a door panel; 6. a thermally insulating interlayer; 7. a base plate; 8. a pulley; 9. a boss; 10. a chute; 11. a support block; 12. enclosing plates; 401. a support; 402. a tray; 601. a heat-insulating layer; 602. a fire-resistant layer; 603. and (5) a cement layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a resistant firebrick burns kiln with compound adiabatic structure, which comprises a base 1, base 1 is provided with the kiln body 2 on the surface, the chamber 3 of firing has been seted up to the inside of the kiln body 2, the inside of firing chamber 3 is provided with the bearing mechanism 4 that is used for bearing the weight of the fragment of brick, one side of the kiln body 2 is provided with door plant 5, the inside of the kiln body 2 and door plant 5 all is provided with adiabatic intermediate layer 6, adiabatic intermediate layer 6 includes heat preservation 601, flame retardant coating 602 and cement layer 603, be provided with heat preservation 601 on the inside of the kiln body 2 and door plant 5, one side of heat preservation 601 is provided with flame retardant coating 602, one side of flame retardant coating 602 is provided with cement layer 603.

Bearing mechanism 4 includes support 401 and tray 402, the lower extreme of support 401 is provided with bottom plate 7, the bottom bilateral symmetry of bottom plate 7 is provided with two sets of pulley 8, the interior bottom of firing chamber 3 is provided with boss 9, the surperficial bilateral symmetry of boss 9 is provided with two sets of spouts 10, pulley 8 is corresponding with spout 10, be provided with supporting shoe 11 on the support 401, tray 402 sets up on supporting shoe 11, tray 402 is the netted setting of fretwork, tray 402's edge is provided with bounding wall 12, tray 402 is provided with four groups at the equidistance between support 401, heat preservation 601 sets up the heat preservation to phenolic resin foam material, flame retardant coating 602 sets up the flame retardant coating to rock wool board material, cement layer 603 sets up the cement layer to high-alumina cement material.

The utility model has the advantages that the heat insulation interlayer 6 comprising the heat insulation layer 601, the fireproof layer 602 and the cement layer 603 is arranged inside the kiln body 2 and the door plate 5, so that the heat insulation capability of the kiln body 2 and the door plate 5 can be effectively enhanced, the heat loss inside the kiln can be avoided, the energy consumption generated by equipment is reduced, and the firing time of the refractory brick is shortened; moreover, heat can be prevented from being conducted to the outer wall of the kiln body, workers are prevented from being scalded by high temperature, and the safety performance is high;

through setting up the mechanism 4 that bears including support 401 and tray 402 in the inside of the kiln body 2, support 401 lower extreme sets up the bottom plate 7 that has pulley 8, the interior bottom correspondence of the kiln body 2 sets up the boss 9 that has spout 10, tray 402 is placed on the supporting shoe 11 between support 401, and tray 402 edge sets up bounding wall 12, tray 402 sets up to the netted of fretwork, will wait to fire the body of turning when using and place on tray 402, and place in the supporting shoe, make the support get into fire the chamber through promoting the support can, moreover, the steam generator is simple in structure, high durability and convenient use, and can reduce staff's intensity of labour, and can carry out quick convenient installation to tray 402 and use and dismantle, netted tray 402 of fretwork also can make firing of the brick body more complete.

The heat-insulating layer 601 is set to be a heat-insulating layer made of phenolic resin foam, and has the advantages of light weight, fire prevention, no combustion in open fire, no smoke, no toxicity, no dripping, no shrinkage and no embrittlement in a low-temperature environment with a wide application temperature range of (-196 to +200 ℃), low heat conductivity coefficient, good heat-insulating property, water resistance and water vapor permeability due to high closed porosity of the phenolic foam, and ideal heat-insulating and energy-saving material;

the fireproof layer 602 is made of rock wool boards, has the highest fire-proof grade of A1, and can effectively prevent the fire from spreading. Is dimensionally stable and does not stretch, shrink or deform during a fire. High-temperature resistance, and the melting point is higher than 1000 ℃. No smoke or burning droplets/debris is produced in a fire. Substances and gases harmful to the environment are not released in a fire;

the cement layer 603 is provided as an aluminous cement material, which is a fast-hardening, high-strength, heat-resistant and corrosion-resistant cementitious material, whose hydration products do not have free ca (oh)2, and which has no C2S mineral in portland cement, so that it does not appear as a cement binder. During heating and cooling, the volume of the refractory concrete is unstable due to repeated formation of CaO and Ca (OH)2, and polycrystalline transformation of β -C2S. Furthermore, the high alumina cement has early strength and can be shortened during maintenance of the kiln.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A refractory brick firing kiln with a composite insulating structure, comprising a base (1), characterized in that: the utility model discloses a kiln, including base (1), kiln body (2), firing chamber (3) have been seted up to the inside of kiln body (2), the inside of firing chamber (3) is provided with bearing mechanism (4) that are used for bearing the weight of the fragment of brick, one side of the kiln body (2) is provided with door plant (5), the inside of the kiln body (2) and door plant (5) all is provided with adiabatic intermediate layer (6), adiabatic intermediate layer (6) include heat preservation (601), flame retardant coating (602) and cement layer (603), be provided with heat preservation (601) on the inside of the kiln body (2) and door plant (5), one side of heat preservation (601) is provided with flame retardant coating (602), one side of flame retardant coating (602) is provided with cement layer (603).

2. The refractory brick firing kiln having a composite insulation structure as set forth in claim 1, wherein: the bearing mechanism (4) comprises a support (401) and a tray (402), a bottom plate (7) is arranged at the lower end of the support (401), and two groups of pulleys (8) are symmetrically arranged on two sides of the bottom plate (7).

3. The refractory brick firing kiln having a composite insulation structure as set forth in claim 2, wherein: the inner bottom of the firing cavity (3) is provided with a boss (9), two groups of sliding grooves (10) are symmetrically arranged on two sides of the surface of the boss (9), and the pulleys (8) correspond to the sliding grooves (10).

4. A refractory brick firing kiln having a composite insulating structure as set forth in claim 3, wherein: the support (401) is provided with a supporting block (11), the tray (402) is arranged on the supporting block (11), and the tray (402) is arranged in a hollow net shape.

5. The refractory brick firing kiln having a composite insulation structure as set forth in claim 4, wherein: the edge of tray (402) is provided with bounding wall (12), tray (402) are provided with four groups at the equidistance between support (401).

6. The refractory brick firing kiln having a composite insulation structure as set forth in claim 1, wherein: the heat preservation (601) sets up the heat preservation for phenolic resin foam material, flame retardant coating (602) sets up the flame retardant coating for the rock wool board material, cement layer (603) sets up the cement layer for the high alumina cement material.