CN214791188U

CN214791188U - Two-way switching deashing boiler

Info

Publication number: CN214791188U
Application number: CN202120987270.1U
Authority: CN
Inventors: 张恒誉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-19
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to a boiler technical field is a two-way switching deashing boiler, it includes interior furnace shell, outer furnace shell, the deashing subassembly, the circulating pipe, left stand pipe, right stand pipe, left protective case, right protective case and end cap, the interior furnace shell outside is equipped with outer furnace shell, be equipped with the circulation chamber between interior furnace shell and the outer furnace shell, the interval is equipped with at least one deashing subassembly about the circulation intracavity, the deashing subassembly includes left deashing board, right deashing board, fixed pipe, deashing pull rod and switching nut, left deashing board and right deashing board interval setting about. The utility model has reasonable and compact structure and convenient use, and realizes the bidirectional dust removal of the circulating pipe by arranging the dust removal component; the plurality of left ash cleaning holes and the plurality of right ash cleaning holes are arranged, so that a plurality of circulating pipes can be cleaned conveniently and simultaneously; the handle is convenient to pull out and push in the ash removal pull rod, and the ash removal pull rod has the characteristics of stability, reliability and good ash removal effect.

Description

Two-way switching deashing boiler

Technical Field

The utility model relates to a boiler technical field is a two-way switching deashing boiler.

Background

Coal fired boiler is the production, the equipment of field bulk use such as life, the civil boiler who sells and the user uses in the existing market is mostly fuel direct combustion, the flue gas direct discharge of production is to the atmosphere, simultaneously because fuel combustion's is not abundant, make a large amount of dust and the fuel granule that does not burn to the greatest extent discharge in the middle of the atmosphere, the boiler chimney emits a large amount of black cigarette, produce a large amount of deposition in the stove simultaneously, it is difficult to clear away, and waste time and energy, make boiler heat transfer efficiency greatly reduced, the waste and the serious environmental pollution of fuel have been caused.

The ash removal device of current boiler sets up the unilateral at the boiler usually to can set up the pull rod pull-out direction that matches rather than the mounted position because the mounted position of boiler is different, cause boiler mounted position's space limitation.

Disclosure of Invention

The utility model provides a two-way switching deashing boiler has overcome above-mentioned prior art not enough, and it can effectively solve the problem that current boiler ash removal device pull-out direction caused boiler mounted position's limitation.

The technical scheme of the utility model is realized through following measure: a two-way switching ash removal boiler comprises an inner furnace shell, an outer furnace shell, an ash removal component, a circulating pipe, a left guiding pipe, a right guiding pipe, a left protective shell, a right protective shell and a plug, wherein the outer furnace shell is arranged on the outer side of the inner furnace shell, a circulating cavity is arranged between the inner furnace shell and the outer furnace shell, at least one ash removal component is arranged in the circulating cavity at an upper and lower interval, the ash removal component comprises a left ash removal plate, a right ash removal plate, a fixing pipe, an ash removal pull rod and a switching nut, the left ash removal plate and the right ash removal plate are arranged at an interval from left to right, a left fixing hole which is communicated from left to right is arranged in the center of the left ash removal plate, a right fixing hole which is communicated from left to right is arranged on the right ash removal plate corresponding to the position of the left fixing hole, the fixing pipe is fixedly arranged between the left ash removal plate and the right ash removal plate corresponding to the position of the left fixing hole, the switching nut is fixedly arranged in the fixing pipe, the switching nut is fixedly connected with the ash removal pull rod with the right end of the right ash removal plate through a thread, the left ash cleaning plate is provided with at least one left ash cleaning hole which is communicated left and right, and the right ash cleaning plate corresponding to each left ash cleaning hole is provided with a right ash cleaning hole which is communicated left and right; a left guide pipe which can lead the inner cavity of the inner furnace shell to be communicated with the outside of the outer furnace shell is arranged on the left side of the outer furnace shell corresponding to the left position of each ash removal pull rod, the right side of the outer furnace shell corresponding to the right end position of each ash removal pull rod is provided with a right guide pipe which can enable the inner cavity of the inner furnace shell to be communicated with the outside of the outer furnace shell, the right part of each ash removal pull rod is positioned in the right guide pipe corresponding to the position, the right end of each ash removal pull rod is positioned at the right side of the outer furnace shell, circulating pipes are arranged between the left ash cleaning plate and the right ash cleaning plate corresponding to the positions of the left ash cleaning holes, the left part of each circulating pipe is positioned in the left ash cleaning hole at the corresponding position, the left end of each circulating pipe is fixedly arranged with the corresponding position of the inner wall of the inner furnace shell and can be communicated with the circulating cavity, the right part of each circulating pipe is positioned in the right ash cleaning hole at the corresponding position, and the right end of each circulating pipe is fixedly arranged with the corresponding position of the inner wall of the inner furnace shell and can be communicated with the circulating cavity; the equal fixed mounting of outer furnace shell outer wall of every left stand pipe position has left protective case, corresponds left protective case central authorities of left stand pipe position and all is equipped with about the jack that link up, and the end cap is installed to detachable in the jack, and every deashing pull rod right part outside all overlaps and is equipped with right protective case, and right protective case left end corresponds position fixed mounting with outer furnace shell outer wall and is in the same place.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the number of the left ash removing holes can be four, five, six, seven or eight.

The dust removing device also comprises a handle, and the right end of the dust removing pull rod is fixedly provided with the handle.

The utility model has reasonable and compact structure and convenient use, and realizes the bidirectional dust removal of the circulating pipe by arranging the dust removal component; the plurality of left ash cleaning holes and the plurality of right ash cleaning holes are arranged, so that a plurality of circulating pipes can be cleaned conveniently and simultaneously; the handle is convenient to pull out and push in the ash removal pull rod, and the ash removal pull rod has the characteristics of stability, reliability and good ash removal effect.

Drawings

Fig. 1 is a schematic sectional view of the preferred embodiment of the present invention.

FIG. 2 is a schematic left side view of the ash removal assembly of FIG. 1.

The codes in the figures are respectively: the furnace comprises a left ash cleaning plate 1, a right ash cleaning plate 2, an ash cleaning pull rod 3, a fixed pipe 4, a switching nut 5, a handle 6, an inner furnace shell 7, an outer furnace shell 8, a circulating pipe 9, a left guide pipe 10, a right guide pipe 11, a circulating cavity 12, a left protective shell 13, a right protective shell 14 and a plug 15.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

as shown in attached figures 1 and 2, the two-way switching ash removing boiler comprises an inner furnace shell 7, an outer furnace shell 8, an ash removing component, a circulating pipe 9, a left guide pipe 10, a right guide pipe 11, a left protective shell 13, a right protective shell 14 and a plug 15, wherein the outer furnace shell 8 is arranged on the outer side of the inner furnace shell 7, a circulating cavity 12 is arranged between the inner furnace shell 7 and the outer furnace shell 8, at least one ash removing component is arranged in the circulating cavity 12 at an upper and lower interval, the ash removing component comprises a left ash removing plate 1, a right ash removing plate 2, a fixed pipe 4, an ash removing pull rod 3 and a switching nut 5, the left ash removing plate 1 and the right ash removing plate 2 are arranged at a left and right interval, a left fixed hole which is communicated with the left and right is arranged in the center of the left ash removing plate 1, a right fixed hole which is communicated with the left and right is arranged on the right ash removing plate 2 corresponding to the left fixed hole, a fixed pipe 4 is fixedly arranged between the left ash removing plate 1 and the right plate 2 corresponding to the left fixed hole, a switching nut 5 is fixedly arranged in the fixed pipe 4, the switching nut 5 is internally fixedly provided with an ash removal pull rod 3 with the right end positioned at the right side of the right ash removal plate 2 through threaded connection, the left ash removal plate 1 is provided with at least one left ash removal hole which is communicated left and right, and the right ash removal plate 2 corresponding to each left ash removal hole is provided with a right ash removal hole which is communicated left and right; a left guide pipe 10 which can enable the inner cavity of the inner furnace shell 7 to be communicated with the outer furnace shell 8 is arranged on the left side of the outer furnace shell 8 corresponding to the left position of each ash removal pull rod 3, a right guide pipe 11 which can enable the inner cavity of the inner furnace shell 7 to be communicated with the outer furnace shell 8 is arranged on the right side of the outer furnace shell 8 corresponding to the right position of each ash removal pull rod 3, the right part of each ash removal pull rod 3 is positioned in the right guide pipe 11 corresponding to the corresponding position, the right end of each ash removal pull rod 3 is positioned on the right side of the outer furnace shell 8, circulating pipes 9 are arranged between the left ash removal plate 1 and the right ash removal plate 2 corresponding to each left ash removal hole, the left part of each circulating pipe 9 is positioned in the left ash removal hole corresponding to the corresponding position, the left end of each circulating pipe 9 is fixedly installed together with the corresponding position of the inner wall of the inner furnace shell 7 and can be communicated with the circulating cavity 12, the right part of each circulating pipe 9 is positioned in the right hole corresponding to the circulating hole corresponding to the position, and the right end of each circulating pipe 9 is fixedly installed together with the corresponding position of the inner wall of the inner furnace shell 7 and can be communicated with the circulating cavity 12 (ii) a The equal fixed mounting in outer 8 outer walls of stove casing in every left stand pipe 10 position has left protective case 13, corresponds left protective case 13 central authorities in left stand pipe 10 position and all is equipped with about the jack that link up, and detachable installs end cap 15 in the jack, and 3 right parts outsides of every deashing pull rod all overlap and are equipped with right protective case 14, and right protective case 14 left end corresponds position fixed mounting with outer 8 outer walls of stove casing and is in the same place. In the using process, the ash removal pull rod 3 is pulled rightwards, so that the ash removal of the outer wall of the circulating pipe 9 is realized under the action of the left ash removal plate 1 and the right ash removal plate 2; through setting up switching nut 5, pull out inconvenience when deashing pull rod 3 right, can make the rotatory dropout of deashing pull rod 3 take out from interior furnace shell 7, and demolish end cap 15 in the left protective case 13 and install right protective case 14 central authorities, insert deashing pull rod 3 in fixed pipe 4 through jack and left stand pipe 10 and with switching nut 5 spiro union, thereby pull out deashing pull rod 3 left and make the deashing of circulating pipe 9 outer wall realize under the effect of left deashing board 1 and right deashing board 2, can avoid current boiler because of the mounted position causes space limitation, the problem of unable normal deashing. According to requirements, the aperture of the left dust cleaning hole and the aperture of the right dust cleaning hole are larger than the outer diameter of the circulating pipe 9.

The two-way switching deashing boiler can be further optimized or/and improved according to actual needs:

as shown in fig. 1 and 2, the number of the left ash removing holes is four, five, six, seven or eight. In the use, through setting up a plurality of left deashing holes and right deashing hole, be convenient for clear up many circulating pipes 9 simultaneously. According to the demand, left deashing board 1 and right deashing board 2 all can be triangle-shaped or quadrangle or pentagon or hexagon, when left deashing board 1 and right deashing board 2 are the hexagon, can be equipped with six left deashing holes on the left deashing board 1, and a left deashing hole is located left fixed orifices top, and a left deashing hole is located left fixed orifices below, and two left deashing holes are located left fixed orifices the place ahead, and two left deashing holes are located left fixed orifices rear.

As shown in attached figures 1 and 2, the ash removing device also comprises a handle 6, and the handle 6 is fixedly arranged at the right end of the ash removing pull rod 3. In the use, be convenient for pull out the deashing pull rod 3 and push in and rotatory dismouting through setting up handle 6.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims

1. A two-way switching deashing boiler is characterized by comprising an inner furnace shell, an outer furnace shell, deashing components, a circulating pipe, a left guide pipe, a right guide pipe, a left protective shell, a right protective shell and a plug, wherein the outer furnace shell is arranged on the outer side of the inner furnace shell, a circulating cavity is arranged between the inner furnace shell and the outer furnace shell, at least one deashing component is arranged in the circulating cavity at an upper and lower interval, the deashing components comprise a left deashing plate, a right deashing plate, a fixing pipe, a deashing pull rod and a switching nut, the left deashing plate and the right deashing plate are arranged at an interval on the left and right, a left fixing hole which is communicated with the left and right is arranged in the center of the left deashing plate, a right fixing hole which is communicated with the left and right is arranged on the right deashing plate corresponding to the left fixing hole, a fixing pipe is fixedly arranged between the left deashing plate and the right deashing plate corresponding to the left fixing hole, a switching nut is fixedly arranged in the switching nut through threaded connection, and fixedly arranged at the right pull rod positioned on the right side of the right deashing plate, the left ash cleaning plate is provided with at least one left ash cleaning hole which is communicated left and right, and the right ash cleaning plate corresponding to each left ash cleaning hole is provided with a right ash cleaning hole which is communicated left and right; a left guide pipe which can lead the inner cavity of the inner furnace shell to be communicated with the outside of the outer furnace shell is arranged on the left side of the outer furnace shell corresponding to the left position of each ash removal pull rod, the right side of the outer furnace shell corresponding to the right end position of each ash removal pull rod is provided with a right guide pipe which can enable the inner cavity of the inner furnace shell to be communicated with the outside of the outer furnace shell, the right part of each ash removal pull rod is positioned in the right guide pipe corresponding to the position, the right end of each ash removal pull rod is positioned at the right side of the outer furnace shell, circulating pipes are arranged between the left ash cleaning plate and the right ash cleaning plate corresponding to the positions of the left ash cleaning holes, the left part of each circulating pipe is positioned in the left ash cleaning hole at the corresponding position, the left end of each circulating pipe is fixedly arranged with the corresponding position of the inner wall of the inner furnace shell and can be communicated with the circulating cavity, the right part of each circulating pipe is positioned in the right ash cleaning hole at the corresponding position, and the right end of each circulating pipe is fixedly arranged with the corresponding position of the inner wall of the inner furnace shell and can be communicated with the circulating cavity; the equal fixed mounting of outer furnace shell outer wall of every left stand pipe position has left protective case, corresponds left protective case central authorities of left stand pipe position and all is equipped with about the jack that link up, and the end cap is installed to detachable in the jack, and every deashing pull rod right part outside all overlaps and is equipped with right protective case, and right protective case left end corresponds position fixed mounting with outer furnace shell outer wall and is in the same place.

2. The boiler according to claim 1, wherein the number of the left ash removing holes is four or five or six or seven or eight.

3. The boiler with ash removal by bidirectional switching as claimed in claim 1 or 2, further comprising a handle, wherein the handle is fixedly installed at the right end of the ash removal pull rod.