CN209883769U

CN209883769U - Gold furnace

Info

Publication number: CN209883769U
Application number: CN201822060259.1U
Authority: CN
Inventors: 潘毅; 潘信州
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2020-01-03
Anticipated expiration: 2028-12-10

Abstract

The utility model provides a gold furnace, it contains: a base; the furnace body comprises a top wall, a bottom wall and a ring side wall, the furnace body is combined on the base, a furnace opening is formed in the middle section of the ring side wall of the furnace body, and an ash cleaning opening is formed in the lower section of the ring side wall of the furnace body; the first ash collecting chamber is arranged at the top of the inner space of the furnace body and comprises a top wall, a bottom wall, a ring side wall and a filter screen, a channel is formed in the bottom wall of the first ash collecting chamber, and the filter screen is arranged on the bottom wall of the first ash collecting chamber; the second ash collecting chamber is arranged inside or outside the furnace body and communicated with the first ash collecting chamber, and an ash discharging port is formed in the bottom of the second ash collecting chamber; and the chimney is communicated with the second ash collecting chamber. The gold furnace can solve the problem that the prior environment-friendly gold furnace still discharges fly ash with smaller volume.

Description

Gold furnace

Technical Field

The utility model relates to a gold furnace, in particular to a gold furnace capable of reducing fly ash discharge.

Background

The traditional temple usually has a gold furnace for the people burning paper money, however, the paper money can generate a large amount of fly ash in the burning process, and the fly ash can cause serious air pollution to the environment near the temple after being discharged from the chimney of the gold furnace. In order to solve the problem that fly ash generated when paper money is burned in a traditional furnace causes air pollution, an environment-friendly furnace is used for solving the problem at present.

However, although the existing environmentally friendly gold furnace can reduce the discharge of the large-volume fly ash, the small-volume fly ash still passes through the pores of the filter screen and is discharged from the gold furnace to the outside, which causes air pollution.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to provide a gold furnace to above-mentioned problem promptly, the gold furnace contains: a base; the furnace body comprises a top wall, a bottom wall and a ring side wall, the top end and the bottom end of the ring side wall of the furnace body are respectively combined with the top wall and the bottom wall, the bottom wall of the furnace body is combined on the base, a furnace opening is formed in the middle section of the ring side wall of the furnace body, and an ash removal opening is formed in the lower section of the ring side wall of the furnace body; the first ash collecting chamber is arranged at the top of the inner space of the furnace body and comprises a top wall, a bottom wall, an annular side wall and a filter screen, the top end and the bottom end of the annular side wall of the first ash collecting chamber are respectively combined with the top wall and the bottom wall, a channel is formed in the bottom wall of the first ash collecting chamber, and the filter screen is arranged on the bottom wall of the first ash collecting chamber; the second ash collecting chamber is in an upright cylindrical shape, the second ash collecting chamber is arranged inside the furnace body or independently arranged outside the furnace body, the annular side wall of the second ash collecting chamber is communicated with the annular side wall of the first ash collecting chamber, and the bottom of the second ash collecting chamber is provided with an ash discharging port; and a chimney in non-longitudinal communication with the second ash collection chamber.

The gold furnace further comprises a gas supply pipe, the gas supply pipe is arranged in the first dust collecting chamber, a plurality of gas injection holes are formed in the side wall of the gas supply pipe, and a nozzle is arranged at the bottom end of the gas supply pipe.

The gold furnace further comprises a bottom gas supply device which is arranged at the bottom of the inner space of the furnace body.

The gold furnace further comprises a sprinkling system which is arranged inside the chimney.

The gold furnace as described above, the first dust chamber further comprises an annular partition plate, the annular partition plate is parallel to the bottom wall of the first dust chamber and is horizontally disposed in the inner space of the first dust chamber, and the inner space of the first dust chamber is defined into an upper dust collecting space and a lower dust collecting space by the annular partition plate.

The gold furnace as described above, the upper ash collecting space is communicated with the second ash collecting chamber.

The gold furnace further comprises a heat insulation shell arranged on the base, and the heat insulation shell covers the furnace body and the second dust collecting chamber.

According to the gold furnace, the heat insulation shell, the outer surface of the furnace body and the outer surface of the second dust collecting chamber are provided with accommodating spaces, and water is supplied to the accommodating spaces to be injected into the accommodating spaces.

The gold furnace can solve the problem that the prior environment-friendly gold furnace still discharges fly ash with smaller volume.

Drawings

FIG. 1 is a perspective view of a incense burner of embodiment 1 of the present invention.

FIG. 2 is a flow chart of the fly ash discharge in the gold furnace according to example 1 of the present invention.

FIG. 3 is a perspective view of the incense burner of embodiment 2 of the present invention.

FIG. 4 is a perspective view of the incense burner of embodiment 3 of the present invention.

Reference numerals:

1 gold furnace

11 base

12 furnace body

121 ceiling wall

122 bottom wall

123 ring side wall

124 furnace mouth

125 ash cleaning port

13 first dust collecting chamber

130 channel

131 top wall

132 bottom wall

133 annular side wall

134 filter screen

14 second dust collecting chamber

141 ring side wall

142 ash discharging port

143 communication channel

151 first communicating pipe

152 second communicating pipe

16 chimney

2 gold furnace

22 furnace body

24 second dust collecting chamber

27 thermally insulated housing

3 gold furnace

32 furnace body

33 first dust collecting chamber

332 bottom wall

333 annular side wall

335 annular partition plate

336 upper ash collecting space

337 lower ash collecting space

34 second dust collecting chamber

342 ash discharging port

343 ash discharging pipe

36 chimney

381 gas supply pipe

382 bottom air supply device

383 gas orifice

384 spray nozzle

39 sprinkler system

A containing space

Time periods S1-S5

Detailed Description

For a full understanding of the objects, features and functions of the present invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings, which are set forth below:

embodiment 1 of the utility model provides a gold furnace 1 as shown in fig. 1, gold furnace 1 contains base 11, furnace body 12, first ash collecting chamber 13, second ash collecting chamber 14, first communicating pipe 151, second communicating pipe 152 and chimney 16.

The furnace body 12 includes a top wall 121, a bottom wall 122 and a ring-shaped side wall 123, the top end and the bottom end of the ring-shaped side wall 123 are respectively combined with the top wall 121 and the bottom wall 122, the bottom wall 122 is combined on the base 11, a furnace opening 124 is arranged at the middle section of the ring-shaped side wall 123, and an ash removal opening 125 is arranged at the lower section of the ring-shaped side wall 123.

First ash collecting chamber 13 set up in the top of furnace body 12 inner space, first ash collecting chamber 13 includes roof 131, diapire 132, ring lateral wall 133 and filter screen 134, ring lateral wall 133 the top and bottom respectively with roof 131 reaches diapire 132 combines, it supplies the flying dust to pass through to have passageway 130 on first ash collecting chamber 13's the diapire 132, filter screen 134 set up in on the diapire 132.

The second dust collecting chamber 14 is formed in an upright cylindrical shape, the second dust collecting chamber 14 is independently installed outside the furnace body 12, the annular side wall 141 of the second dust collecting chamber 14 is combined with the annular side wall 123 of the furnace body 12, and a communication passage 143 is provided between the annular side wall 141 of the second dust collecting chamber 14, the annular side wall 123 of the furnace body 12, and the annular side wall 133 of the first dust collecting chamber 13, so that the fly ash can pass through the first dust collecting chamber 13 from the inside of the furnace body 12 to the inside of the second dust collecting chamber 14. The bottom of the second dust collecting chamber 14 is provided with a dust discharging port 142, when the cupola 1 is in a use state, the dust discharging port 142 is in a closed state, and when the cupola 1 is not in a use state, the dust discharging port 142 can be opened to remove the fly ash deposited in the second dust collecting chamber 14.

The first communicating pipe 151 is vertically disposed at the top of the second dust collecting chamber 14 and is communicated with the second dust collecting chamber 14, the chimney 16 is vertically disposed at the top of the furnace body 12 and is not communicated with the furnace body 12, and the chimney 16 is communicated with the first communicating pipe 151 through the second communicating pipe 152 which is horizontally disposed, that is, the chimney 16 is non-longitudinally communicated with the second dust collecting chamber 14 through the first communicating pipe 151 and the second communicating pipe 152 which are formed into L-shaped communicating pipes.

FIG. 2 further shows the flow of the burning of the paper money in the incense burner 1 into fly ash to be discharged outside the incense burner 1. Referring to fig. 1, in S1, when the user inserts paper money (not shown) into the furnace opening 124 for burning, the burnt paper money falls to the bottom of the inner space of the furnace body 12 to continue burning and form bottom ash, which can be removed by opening the ash removal opening 125 of the furnace body 12; in S2, fly ash formed by burning the paper money enters the first ash collecting chamber 13 through the screen 134 and is retained and coiled in the first ash collecting chamber 13, a small part of the fly ash adheres to the inner wall of the first ash collecting chamber 13, a large part of the fly ash falls back to the bottom of the inner space of the furnace body 12, and when some fly ash adheres to the screen 134 and eventually causes the screen 134 to be blocked, the screen 134 can be taken out of the furnace body 12 again to remove the fly ash on the screen 134; in S3, the fly ash enters the second collecting chamber 14 through the annular side wall 133 of the first collecting chamber 13 and the annular side wall 141 of the second collecting chamber 14, that is, the fly ash moves along the transverse direction, and since the fly ash does not enter the second collecting chamber 14 along the ascending direction of the hot air flow, the moving speed of the fly ash is slowed down when the fly ash enters the second collecting chamber 14 transversely, so that the fly ash is retained in the second collecting chamber 14; in S4, the fly ash will stay and spiral in the second collecting chamber 14 after entering the second collecting chamber 14, and more fly ash is deposited in the second collecting chamber 14, wherein the fly ash includes smaller volume fly ash, and the fly ash must move along the first communicating pipe 151 and the second communicating pipe 152 to fly towards the chimney 16, so that the fly ash stays in the second collecting chamber 14 for a longer time, and more fly ash is deposited in the second collecting chamber 14, and only the fine dust with smaller particle size continues to fly towards the chimney 16 along the first communicating pipe 151 and the second communicating pipe 152; in the time period of S5, the fine dust continues to flow along the first communicating pipe 151 and the second communicating pipe 152 toward the chimney 16 and is discharged out of the incense burner 1.

As can be seen from fig. 1 and 2, the second dust collecting chamber 14 of the incense burner 1 of this embodiment 1 is provided to prolong the residence time of the fly ash and to allow the fly ash with a smaller volume to be deposited in the second dust collecting chamber 14, so that the pollutants discharged from the chimney 16 are mainly fine dusts with a lower degree of pollution and smaller particle size, and these fine dusts will not form slurry even if captured by the sprinkler system. As described above, the second dust collecting chamber 14 of the furnace 1 of this embodiment 1 solves the problem that the existing eco-friendly furnace still discharges fly ash with a small volume.

In embodiment 1, the second ash collecting chamber 14 is independently disposed outside the furnace body 12 and is combined with the annular side wall 123 of the furnace body 12, but in other embodiments, the second ash collecting chamber 14 may be disposed inside the furnace body 12 and is communicated with the annular side wall 133 of the first ash collecting chamber 13, and the number of the disposed second ash collecting chambers 14 may be two, three or more, and neither is limited to embodiment 1.

In this embodiment 1, the first communicating pipe 151 and the second communicating pipe 152 are provided to enable the chimney 16 to be coaxially disposed with the furnace body 12 and to be transversely communicated with the second dust collecting chamber 14 in a non-longitudinal direction, and therefore, in other embodiments, the second dust collecting chamber 14 may be indirectly non-longitudinally communicated with the chimney 16 through another device, or the annular side wall 141 of the second dust collecting chamber 14 may be directly non-longitudinally communicated with the annular side wall of the chimney 16, which is not limited to this embodiment 1.

Embodiment 2 of the utility model provides a gold furnace 2 as shown in fig. 3, gold furnace 2 is roughly the same in structure and function with gold furnace 1 of embodiment 1, and the main difference lies in, gold furnace 2 still contains thermal-insulated shell 27, and it sets up on base 21, thermal-insulated shell 27 cladding the surface of furnace body 22 reaches the surface of second ash collecting chamber 24. Since the paper money burnt in the incense burner 2 generates extremely high heat in the burning process and is transferred to the casing of the incense burner 2, the risk that the incense burner 2 is accidentally touched to burn when burning the paper money is caused by the burning of the incense burner, and the arrangement of the heat insulation casing 27 can isolate the high temperature transferred to the surface of the incense burner 2, thereby preventing the incense burner from being burnt. In this embodiment 2, the heat insulation casing 27 is made of stainless steel plate, and an accommodating space a is provided between the heat insulation casing 27 and the outer surface of the furnace body 22 and the outer surface of the second dust collecting chamber 24, and the accommodating space a can be filled with water, i.e. the furnace body 22 and the second dust collecting chamber 24 are covered by water, so that the heat insulation casing can isolate the high temperature transmitted to the surface of the furnace 2, and simultaneously achieve the effect of cooling the furnace 2. In this embodiment 2, the heat insulation casing 27 is made of stainless steel plate, and can be further cooled by injecting water, but in other embodiments, the heat insulation casing 27 can be made of black iron or other metal materials, or can be replaced by refractory bricks, and is not limited to this embodiment 2.

Embodiment 3 of the present invention provides a incense burner 3 as shown in fig. 4, wherein the incense burner 3 is substantially the same as the incense burner 2 of embodiment 2 in structure and function, but in order to make the elements in the incense burner 3 shown in fig. 4 clearly present, the heat insulation shell of the incense burner 3 is not shown in fig. 4, and the main difference between the incense burner 3 and the incense burner 2 of embodiment 2 is the following arrangement.

The furnace 3 includes a gas supply pipe 381 and a bottom gas supply 382. The air supply pipe 381 is disposed in the first dust collecting chamber 33 and communicated to the outside so that the outside air can be supplied into the furnace body 32, a plurality of air injection holes 383 are provided on the side wall of the air supply pipe 381, a nozzle 384 is provided at the bottom end of the air supply pipe 381, the air supply pipe 381 can further supply air inside the furnace body 32, and the paper money in the furnace body 32 can be more sufficiently burned. The bottom air supply device 382 is disposed in the bottom of the inner space of the furnace body 32 and is connected to the outside so that the external air can be supplied into the furnace body 32, and the bottom air supply device 382 further supplies air at the bottom of the inner space of the furnace body so that the paper money dropped to the bottom of the furnace body 32 can be more sufficiently burned.

The gold furnace 3 further comprises a sprinkling system 39, the sprinkling system 39 is arranged inside the chimney 36, and the sprinkling system 39 can catch fine dust floating in the chimney 36 by sprinkling water mist.

The first dust chamber 33 further includes an annular partition 335, the annular partition 335 is horizontally disposed in the inner space of the first dust chamber 33 in parallel with the bottom wall 332 of the first dust chamber 33, the annular partition 335 blocks a space through which most of the fly ash in the first dust chamber 33 can pass, leaving only a hole in the middle of the annular partition 33 for the fly ash to pass, and the annular partition 33 thus extends the residence time of the fly ash and intercepts the fly ash in the first dust chamber 33. The inner space of the first ash collecting chamber 33 is defined by the annular partition 335 into an upper ash collecting space 336 and a lower ash collecting space 337, and the upper ash collecting space 336 communicates with the second ash collecting chamber 34, that is, the fly ash must pass through the lower ash collecting space 337, the upper ash collecting space 336 and the second ash collecting chamber 34 to enter the second ash collecting chamber 34, thereby further prolonging the residence time of the fly ash. In the embodiment 3, the outer edge of the annular partition 335 extends outwards to penetrate through the annular side wall 333 of the first dust collecting chamber 33 to further separate and seal the space in the furnace body 32 above the annular partition 335 from the space below the annular partition 335, but in other embodiments, the annular partition 335 may be formed only inside the first dust collecting chamber 33 without penetrating through the annular side wall 333 of the first dust collecting chamber 33.

In addition, an ash discharge pipe 343 can be connected to the ash discharge port 342 of the second ash collecting chamber 34, so that the fly ash in the second ash collecting chamber 34 can be discharged more easily.

The gold furnace prolongs the detention time of the fly ash through the second dust collecting chamber and enables the fly ash to be deposited in the second dust collecting chamber, thereby solving the problem that the prior environment-friendly gold furnace still discharges the fly ash with smaller volume. Moreover, through the design of the heat insulation shell, the high temperature transmitted to the surface of the golden furnace can be isolated, and the effect of cooling the golden furnace is achieved. Secondly, through the air supply pipe and the arrangement of the bottom air supply device, air can be further supplied inside the furnace body, so that paper money in the furnace body can be more fully combusted. In addition, through the arrangement of the annular partition plate, the retention time of the fly ash can be further prolonged.

While the present invention has been disclosed in terms of the preferred embodiments, it will be understood by those skilled in the art that the embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of the invention. It should be noted that equivalent changes and substitutions to those described embodiments are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A furnace, comprising:

a base;

the furnace body comprises a top wall, a bottom wall and a ring side wall, the top end and the bottom end of the ring side wall of the furnace body are respectively combined with the top wall and the bottom wall, the bottom wall of the furnace body is combined on the base, a furnace opening is formed in the middle section of the ring side wall of the furnace body, and an ash removal opening is formed in the lower section of the ring side wall of the furnace body;

the first ash collecting chamber is arranged at the top of the inner space of the furnace body and comprises a top wall, a bottom wall, an annular side wall and a filter screen, the top end and the bottom end of the annular side wall of the first ash collecting chamber are respectively combined with the top wall and the bottom wall, a channel is formed in the bottom wall of the first ash collecting chamber, and the filter screen is arranged on the bottom wall of the first ash collecting chamber;

the second ash collecting chamber is in an upright cylindrical shape, the second ash collecting chamber is arranged inside the furnace body or independently arranged outside the furnace body, the annular side wall of the second ash collecting chamber is communicated with the annular side wall of the first ash collecting chamber, and the bottom of the second ash collecting chamber is provided with an ash discharging port; and

a chimney in non-longitudinal communication with the second ash collection chamber.

2. The golden furnace of claim 1, further comprising a gas supply pipe disposed within the first dust collecting chamber, the gas supply pipe having a plurality of gas injection holes in a side wall thereof, the gas supply pipe having a nozzle at a bottom end thereof.

3. The incense burner of claim 1, further comprising a bottom gas supply device disposed at the bottom of the inner space of the burner body.

4. The incense burner of claim 1, further comprising a sprinkler system disposed within the chimney.

5. The incense burner of claim 1, wherein the first dust chamber further comprises an annular partition plate horizontally disposed in the inner space of the first dust chamber in parallel with the bottom wall of the first dust chamber, the inner space of the first dust chamber being defined by the annular partition plate into an upper dust collecting space and a lower dust collecting space.

6. The incense burner of claim 5, wherein the upper ash collecting space is communicated with the second ash collecting chamber.

7. The incense burner of any one of claims 1 to 6, further comprising a heat insulating casing disposed on the base, the heat insulating casing covering the burner body and the second dust collecting chamber.

8. The incense burner of claim 7, wherein a receiving space is provided between the heat insulating casing and the outer surface of the burner body and the outer surface of the second dust collecting chamber, and water is supplied into the receiving space.