CN214582470U

CN214582470U - Firewood kiln

Info

Publication number: CN214582470U
Application number: CN202120685812.XU
Authority: CN
Inventors: 袁忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-02
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a built firewood kiln, which comprises a hearth, a green kiln chamber and chimneys, wherein the hearth and the chimneys are distributed on two sides of the green kiln chamber, and the hearth is divided into a combustion chamber and an ash collecting chamber through a grid; the hearth also comprises a heat insulation handle; the grate comprises a first grate and a second grate, the first grate is fixed in the hearth, the second grate is arranged on the first grate in a sliding mode, and one end of the second grate extends out of the hearth and is connected with the heat insulation handle. The utility model discloses set up the second grid, through pull second grid, quick deashing prevents that the grid from blockking up and influencing the combustion effect, has also reduced opening of furnace door, reduces working strength and has also reduced the heat loss when furnace door is opened.

Description

Firewood kiln

Technical Field

The utility model relates to a build a jar and fire equipment, concretely relates to build a firewood burning kiln.

Background

The firewood burning uses firewood as fuel to raise the temperature in the kiln, the biggest difference with the common electric and gas kilns is that ash and flame generated by the firewood burning directly flow into the kiln to generate a natural ash falling phenomenon on a blank body, and some inorganic matters in the firewood ash generate chemical reaction with a glaze surface after being heated for a long time, so that the molecular structure of the glaze material is changed, the glaze surface is warm and moist in color and luster, and rich in layers; however, the dragon kiln needs a large amount of burning firewood to maintain the burning temperature, so a large amount of wood is consumed, excessive soot is generated, the production cost is high, and the air is polluted; meanwhile, the temperature of the dragon kiln is difficult to control, the forming temperature interval of the building cup is narrow, and the iron content of the pug required for manufacturing the cup is high, so that the glaze surface of the dragon kiln firewood building cup is easy to generate the defects of bubbling glaze surface, flowing glaze, bottom sticking, uneven temperature, shade and sun surface and the like, the firing difficulty is very high, and the yield is very low (often less than 30%).

The invention discloses a firewood burning cup manufacturing process with the patent application name of 'firewood burning cup manufacturing process', and the application publication number of CN 112094102A, which aims to effectively improve the yield, and discloses a firewood burning kiln used by the firewood burning cup manufacturing process, but the kiln still has the following improvement points:

1. the combustion chamber is in non-blast natural air intake combustion, so that the grid is easily blocked by the firewood ash, the combustion effect is influenced, and the firewood is required to be pulled by opening the hearth door, so that time and labor are wasted;

2. the opening of the cover plate is adjusted by adopting the non-return manual winch, but the opening of the cover plate is difficult to observe due to the fact that the chimney is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a build a firewood kiln convenient to deashing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the firewood burning kiln comprises a hearth, a green kiln chamber and a chimney, wherein the hearth and the chimney are distributed on two sides of the green kiln chamber, and the hearth is divided into a combustion chamber and an ash collecting chamber through a grid; the hearth also comprises a heat insulation handle; the grate comprises a first grate and a second grate, the first grate is fixed in the hearth, the second grate is arranged on the first grate in a sliding mode, and one end of the second grate extends out of the hearth and is connected with the heat insulation handle.

Preferably, the extending end of the second grid is in a stick shape.

Preferably, the grid of the second grid is larger than the grid of the first grid.

Preferably, the hearth further comprises a limiting block arranged on the outer wall of the hearth, and the limiting block is used for limiting the extractable stroke of the second grating.

Preferably, the chimney further comprises a cover plate, an elastic telescopic pin, a pull rope, a weight rack and weights, and the cover plate is hinged to the top of the chimney to seal the flue outlet; the elastic telescopic pin is fixed on the chimney, and the pin end of the elastic telescopic pin is lifted and abutted against the lower part of the cover plate, so that the cover plate keeps the opening trend; one end of the pull rope is connected with the tail end of the elastic telescopic end, and the other end of the pull rope is connected with the weight rack; the weight is hung on the weight frame, so that the elastic telescopic pin is compressed through the pull rope, and the opening degree of the cover plate is adjusted.

Preferably, the through holes of the combustion chamber and the kiln blank chamber are positioned on the upper side of the side wall of the combustion chamber, and the through holes of the kiln blank chamber and the chimney are positioned on the lower side of the side wall of the hearth.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model is provided with the second grating, and the second grating is pulled to rapidly remove ash, so that the grating blockage is prevented from influencing the combustion effect, the opening of the hearth door is reduced, the working strength is reduced, and the heat loss when the hearth door is opened is also reduced;

2. in order to further reduce the heat loss, the extension end of the second grating is designed into a stick shape;

3. the utility model designs the grids of the second grid into the grids larger than the first grid, thus, under the overlapping state, the grids are in the shape of big top and small bottom, the ash is easy to be burnt into the grids, the second grid is pulled and pulled afterwards, the extruded dust falls down, and the second grid is effectively prevented from being blocked when the accumulated ash of the first grid is cleaned;

4. the utility model discloses an elastic expansion round pin backs down the apron, is thereafter with adding the weight form, can the aperture of quick adjustment apron.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is a schematic view of the elastic retractable pin of the present invention;

fig. 4 is the schematic view of the weight of the present invention.

Description of reference numerals:

the device comprises a hearth 1, a combustion chamber 11, an ash collecting chamber 12, a first grid 13, a second grid 14, a heat insulation handle 15, a limiting block 16 and a hearth door 17;

a blank kiln chamber 2, a through opening 21 and a through opening 22;

the chimney 3, the cover plate 31, the elastic telescopic pin 32, the bracket 321, the pin body 322, the spring 323, the pull rope 33, the weight rack 34 and the weight 35.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 and 2 (fig. 1), the present invention discloses a firewood burning kiln, which comprises a furnace chamber 1, a kiln chamber 2 and a chimney 3.

The hearth 1 and the chimney 3 are distributed on two sides of the green kiln chamber 2, and the hearth 1 is divided into a combustion chamber 11 on the upper side and an ash collecting chamber 12 on the lower side by a grid.

The grate comprises a first grate 13 and a second grate 14, wherein the first grate 13 is fixed in the hearth 1, and the second grate 14 is arranged on the first grate 13 in a sliding manner. The heat insulation handle 15 is made of heat insulation materials, and one end of the second grid 14 extends out of the hearth 1 and is connected with the heat insulation handle 15. To further reduce heat loss, the extended end of the second grill 14 is formed in a stick shape in this embodiment.

Preferably, the grid of the second grid 14 is larger than the grid of the first grid 13. Under the overlapping state, the grid is big end down form, easily fires the ash and gets into the grid, and second grid 14 is pulled afterwards, and the extrusion dust falls, effectively prevents second grid 14 self to be blockked up when clearing up the deposition of first grid 13.

The hearth 1 further comprises a limiting block 16 arranged on the outer wall of the hearth 1, and the limiting block 16 is used for limiting the extractable stroke of the second grid 14 and preventing the second grid 14 from being extracted.

The chimney 3 further comprises a cover plate 31, an elastic telescopic pin 32, a pull rope 33, a weight holder 34 and a weight 35. A cover plate 31 is hinged to the top of the chimney 3 to cover the flue outlet. Referring to fig. 3, the elastic retractable pin 32 includes a bracket 321, a pin body 322 and a spring 323. The support 321 is fixed on the outer wall of the chimney 3, the pin end of the pin body 322 is provided with an annular protrusion, the tail end of the pin body 322 is inserted into the support 321, and the spring 323 is sleeved on the pin body 322 and is positioned between the annular protrusion and the support 321. Under the action of the spring 323, the pin end of the elastic expansion pin 32 rises to abut against the lower part of the cover plate 31, so as to jack up the cover plate 31 and keep the cover plate 31 in an opening trend. One end of the pull rope 33 is connected with the tail end of the pin body 322, and the other end is connected with the weight holder 34. A weight 35 is hung on the weight holder 34, and the elastic expansion pin 32 is compressed by the pull cord 33 to adjust the opening degree of the cover plate 31. Fig. 4 is a schematic view of the weight. For the aperture of more clear apron 31, the utility model discloses still can set up the aperture scale mark corresponding to weight support 34 department at 3 outer walls of chimney, refer to the scale mark when so adding weight 35, can more make things convenient for the accuracy to know apron 31 degree of opening.

In this embodiment, the through holes 21 of the combustion chamber 11 and the blank kiln chamber 2 are located on the upper side of the side wall of the combustion chamber 11, and the through holes 22 of the blank kiln chamber 2 and the chimney 3 are located on the lower side of the side wall of the hearth 1, so that the flue gas enters the blank kiln chamber 2 from the top and then flows backwards into the chimney 3, and not only is the heat storage performance good, but also the flue gas and the building cup can fully react.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

1. The firewood burning kiln comprises a hearth, a blank kiln chamber and chimneys, wherein the hearth and the chimneys are distributed on two sides of the blank kiln chamber, the hearth is divided into a combustion chamber and an ash collecting chamber through a grid, and the firewood burning kiln is characterized in that: the hearth also comprises a heat insulation handle; the grate comprises a first grate and a second grate, the first grate is fixed in the hearth, the second grate is arranged on the first grate in a sliding mode, and one end of the second grate extends out of the hearth and is connected with the heat insulation handle.

2. The calendula-building firewood burning kiln as set forth in claim 1, characterized in that: the extending end of the second grating is in a stick shape.

3. The calendula-building firewood burning kiln as set forth in claim 1, characterized in that: the grid of the second grid is larger than the grid of the first grid.

4. The calendula-building firewood burning kiln as set forth in claim 1, characterized in that: the hearth further comprises a limiting block arranged on the outer wall of the hearth, and the limiting block is used for limiting the extractable stroke of the second grating.

5. The calendula-building firewood burning kiln as set forth in claim 1, characterized in that: the chimney further comprises a cover plate, an elastic telescopic pin, a pull rope, a weight rack and weights, and the cover plate is hinged to the top of the chimney to seal the flue outlet; the elastic telescopic pin is fixed on the chimney, and the pin end of the elastic telescopic pin is lifted and abutted against the lower part of the cover plate, so that the cover plate keeps the opening trend; one end of the pull rope is connected with the tail end of the elastic telescopic end, and the other end of the pull rope is connected with the weight rack; the weight is hung on the weight frame, so that the elastic telescopic pin is compressed through the pull rope, and the opening degree of the cover plate is adjusted.

6. The calendula-building firewood burning kiln as set forth in claim 1, characterized in that: and the through holes of the combustion chamber and the blank kiln chamber are positioned on the upper side of the side wall of the combustion chamber, and the through holes of the blank kiln chamber and the chimney are positioned on the lower side of the side wall of the hearth.