CN114034052B - A high efficiency waste gas combustion furnace device - Google Patents
A high efficiency waste gas combustion furnace device Download PDFInfo
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- CN114034052B CN114034052B CN202111552894.1A CN202111552894A CN114034052B CN 114034052 B CN114034052 B CN 114034052B CN 202111552894 A CN202111552894 A CN 202111552894A CN 114034052 B CN114034052 B CN 114034052B
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- shell
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 48
- 239000002912 waste gas Substances 0.000 title claims abstract description 25
- 230000014759 maintenance of location Effects 0.000 claims abstract description 115
- 238000004140 cleaning Methods 0.000 claims abstract description 83
- 239000007789 gas Substances 0.000 claims description 61
- 238000009413 insulation Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 8
- 239000010883 coal ash Substances 0.000 abstract description 6
- 239000002918 waste heat Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 239000002956 ash Substances 0.000 description 8
- 230000002035 prolonged effect Effects 0.000 description 5
- 239000010849 combustible waste Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/70—Blending
- F23G2201/702—Blending with other waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
本发明公开了一种高效废气燃烧炉装置，属于燃烧炉装置技术领域。一种高效废气燃烧炉装置，包括外壳体，所述外壳体的顶端和底端分别相通连接有上锥体和下锥体，所述上锥体的顶端相通连接有进气管，所述外壳体的内部安装有上下相通连接的内部上壳体和内部下壳体，所述内部上壳体的内部安装有清洁组件，所述内部上壳体的内部安装有滞留组件。本发明延长了其在燃烧炉内的停留的时间，确保其充分燃烧，提高燃烧效率，同时利用清洁组件将内部上壳体内部燃烧形成的煤灰等固体杂质进行清理，保证内部上壳体内部结构的正常使用，以便于提高燃烧效率，同时可以利用隔热空腔进行余热的回收利用。
The present invention discloses a high-efficiency waste gas combustion furnace device, which belongs to the technical field of combustion furnace devices. A high-efficiency waste gas combustion furnace device comprises an outer shell, the top and bottom ends of the outer shell are respectively connected to an upper cone and a lower cone, the top end of the upper cone is connected to an air intake pipe, the inner part of the outer shell is installed with an internal upper shell body and an internal lower shell body connected up and down, a cleaning component is installed inside the internal upper shell body, and a retention component is installed inside the internal upper shell body. The present invention prolongs the residence time in the combustion furnace, ensures its full combustion, improves the combustion efficiency, and at the same time uses the cleaning component to clean the solid impurities such as coal ash formed by the combustion inside the internal upper shell body, ensures the normal use of the internal structure of the internal upper shell body, so as to improve the combustion efficiency, and at the same time, the heat-insulating cavity can be used to recycle the waste heat.
Description
Technical Field
The invention relates to the technical field of combustion furnace devices, in particular to a high-efficiency waste gas combustion furnace device.
Background
In the field of waste heat recovery of combustible waste gas in industries such as chemical fertilizers and chemical industry, one type of equipment which is frequently used is a waste gas combustion furnace device, and the waste gas combustion furnace device is generally divided into a direct combustion type waste gas combustion furnace and a heat accumulating type waste gas combustion furnace, wherein the two types of waste gas combustion furnaces have different functions, the direct combustion type waste gas combustion furnace is a waste gas combustion furnace which only burns waste gas and does not recover heat, and the heat accumulating type waste gas combustion furnace is a waste gas combustion furnace which not only burns waste gas but also can recover heat.
However, in practical use, the method still has more defects, such as unreasonable arrangement of the burner of the combustion furnace in the prior application, and the arrangement mode of the heat accumulating bricks of the heat accumulating layer in the furnace adopts a Siemens lattice brick type. After the combustible waste gas enters the furnace through the burner nozzle, the residence time in the furnace is short, the mixing is uneven, and the combustion is insufficient. To this end, we propose a highly efficient exhaust gas burner apparatus to solve the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a highly efficient exhaust gas burner apparatus, which solves the above-mentioned problems of the prior art.
In order to achieve the aim, the invention adopts the following technical scheme that the high-efficiency waste gas combustion furnace device comprises an outer shell, wherein the top end and the bottom end of the outer shell are respectively communicated with an upper cone and a lower cone, the top end of the upper cone is communicated with an air inlet pipe, an upper cone cavity is arranged in the upper cone, a lower cone cavity is arranged in the lower cone, an upper inner shell and a lower inner shell which are connected in an up-down communicated manner are arranged in the outer shell, a high-heat value burner is arranged on one side of the outer shell, a low-heat value burner is arranged on the other side of the outer shell, an ash discharge port is arranged at one end of the lower inner shell, a cleaning component is arranged in the upper inner shell, and a retention component is arranged in the upper inner shell;
the cleaning assembly comprises turbines arranged in the middle of the top wall of the upper shell and in the middle of the bottom wall of the upper shell, a connecting rotating shaft is connected between the turbines, a plurality of groups of connecting plates are sleeved outside the connecting rotating shaft, each group of connecting plates is divided into an upper connecting plate and a lower connecting plate, two side walls of the connecting plates above are connected with first cleaning plates, and two side walls of the connecting plates below are connected with second cleaning plates.
In a preferred embodiment, a first through hole is formed in one side, close to the high-heat-value burner, of the outer shell, the end portion of the Gao Rezhi burner penetrates through the first through hole and extends to the inside of the upper end of the inner upper shell, a second through hole is formed in one side, close to the low-heat-value burner, of the outer shell, the end portion of the low-heat-value burner penetrates through the second through hole and extends to the inside of the upper end of the inner upper shell, and the Gao Rezhi burner and the low-heat-value burner are located on two sides of the outer shell respectively.
In a preferred embodiment, a sealed heat-insulating cavity is formed between the outer shell and the inner upper shell, and a guide pipe is connected to the top end and the bottom end of the heat-insulating cavity in a communicating manner.
In a preferred embodiment, a side wall of the outer shell is provided with a connecting port, the structure of the connecting port is matched with that of the ash discharge port, and when one end part of the ash discharge port passes through the connecting port and is communicated and connected with the inner lower shell.
In a preferred embodiment, the retention assembly comprises a first retention plate and a second retention plate which are arranged up and down, the first retention plate is arranged inside the upper shell in an inclined manner, a plurality of T-shaped retention grooves are formed in the upper surface of the first retention plate, and a plurality of arc-shaped retention grooves are formed in the lower surface of the first retention plate.
In a preferred embodiment, the first folding retention plates and the second folding retention plates are at least arranged in one group, each group of the first folding retention plates is at least two, the two first folding retention plates are symmetrically arranged, each group of the second folding retention plates is at least two, the two second folding retention plates are symmetrically arranged, and each group of the first folding retention plates and each group of the second folding retention plates are vertically arranged on the same vertical plane.
In a preferred embodiment, the number of cleaning elements is arranged to be twice the number of sets of first and second fold retention plates, one set of cleaning elements being mounted on the outside of each set of first and second fold retention plates.
In a preferred embodiment, the first cleaning plate and the first folding retention plate of the cleaning assembly are arranged in parallel, a T-shaped cleaning block is connected to the lower surface of the first cleaning plate at a position corresponding to the T-shaped retention groove, and the structure of the T-shaped cleaning block is matched with that of the T-shaped retention groove.
In a preferred embodiment, the first cleaning plate and the second folding retention plate of the cleaning assembly are arranged in parallel, a circular cleaning block is connected to the upper surface of the first cleaning plate at the position corresponding to the arc retention groove, the circular cleaning block is matched with the structure of the arc retention groove, and the upper surface of the second cleaning plate is provided with diversion grooves at the positions of two sides of the circular cleaning block.
Compared with the prior art, the invention has the beneficial effects that:
1. Compared with the prior art, the integrated structure designed by the invention can fully mix the high-fuel value waste gas and the low-fuel value waste gas in the upper inner shell, and the retention component is utilized to realize baffling back mixing of the gas, so that the gas is fully and uniformly mixed, the residence time in the combustion furnace is prolonged, the full combustion of the gas is ensured, the combustion efficiency is improved, the cleaning component is utilized to clean solid impurities such as coal ash formed by the combustion in the upper inner shell, and the normal use of the inner structure of the upper inner shell is ensured, so that the combustion efficiency is improved, and the waste heat can be recycled by utilizing the heat insulation cavity.
2. Through setting up the subassembly that detains, compare with prior art, the mixed gas forms twice vortex to the surface of detaining the board to detaining to first folding board and second, and utilize T shape detaining groove and arc detaining groove further reinforcing mixed gas to detaining board and second to detaining the dwell time on board surface, under the triple effect, make mixed gas to detain board and second to the surface greatly increased that detains the board in first folding, make mixed gas's reaction degree higher, the reaction is more abundant, make mixed gas's mixed degree further improve simultaneously.
3. Through setting up clean subassembly, compare with prior art, thereby need not external power unit, thereby utilize the flow of gas to make clean subassembly rotate to utilize pivoted clean subassembly to stir three kinds of gas, make the mixed gas's mixed degree higher, utilize clean subassembly to clear up the surface of detaining the subassembly simultaneously, thereby make the mechanism of detaining the subassembly exert normal function, thereby the side improves reaction efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high-efficiency exhaust gas combustion furnace device according to the present invention.
Fig. 2 is a schematic view of the structure of the high-efficiency exhaust gas burner device according to the present invention with the outer casing removed.
Fig. 3 is a schematic structural view of an outer casing according to the present invention.
FIG. 4 is an internal cross-sectional view of the inner upper shell according to the present invention
Fig. 5 is a schematic view of a part of the structure of a high-efficiency exhaust gas burner according to the present invention.
Fig. 6 is a sectional view of a part of the structure of a high-efficiency exhaust gas burner device according to the present invention.
Fig. 7 is an enlarged view of the structure a of fig. 6 according to the present invention.
Fig. 8 is a schematic view of the structure of the cleaning assembly and the retention assembly according to the present invention.
Fig. 9 is a schematic structural view of the connection plate, the first cleaning plate and the second cleaning plate according to the present invention when installed.
In the figure, 1, an outer shell, 2, an upper cone, 3, a lower cone, 4, an air inlet pipe, 5, an inner upper shell, 6, an inner lower shell, 7, a high-heat-value burner, 8, a low-heat-value burner, 9, an ash discharge port, 10, a connection port, 11, a first through port, 12, a second through port, 13, a first folding retention plate, 14, a second folding retention plate, 15, a heat insulation cavity, 16, an upper cone cavity, 17, a lower cone cavity, 18, a connecting rotating shaft, 19, a turbine, 20, a connecting plate, 21, a first cleaning plate, 22, a T-shaped cleaning block, 23, a second cleaning plate, 24, a round cleaning block, 25, a diversion groove, 26, a T-shaped retention groove and 27 are arranged.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
The high-efficiency waste gas combustion furnace device shown in the attached drawings 1-9 comprises an outer shell 1, wherein the top end and the bottom end of the outer shell 1 are respectively communicated with an upper cone 2 and a lower cone 3, the top end of the upper cone 2 is communicated with an air inlet pipe 4, an upper cone cavity 16 is formed in the upper cone 2, a lower cone cavity 17 is formed in the lower cone 3, an inner upper shell 5 and an inner lower shell 6 which are connected in an up-down communicated manner are arranged in the outer shell 1, a high-heat value burner 7 is arranged on one side of the outer shell 1, a low-heat value burner 8 is arranged on the other side of the outer shell 1, a ash outlet 9 is arranged at one end of the inner lower shell 6, a cleaning component is arranged in the inner upper shell 5, a detention component is arranged in the inner upper shell 5, combustible gas enters the upper cone 2 through the air inlet pipe 4 and drives the cleaning component to rotate through the flow of the combustible gas, so that the detention component is cleaned, the detention component is used for retarding the combustible gas in the inner upper shell 5, so that the detention time is longer, and the reaction is more sufficient;
The cleaning assembly comprises a turbine 19 arranged at the middle part of the top wall of the upper inner shell 5 and the middle part of the bottom wall of the upper inner shell, a connecting rotating shaft 18 is connected between the two turbines 19, a plurality of groups of connecting plates 20 are sleeved outside the connecting rotating shaft 18, each group of connecting plates 20 is divided into an upper connecting plate and a lower connecting plate 20, two side walls of the connecting plates 20 positioned above are connected with first cleaning plates 21, two side walls of the connecting plates 20 positioned below are connected with second cleaning plates 23, and when combustible gas enters the upper inner shell 5 from the upper cone 2, the turbine 19 drives the connecting rotating shaft 18 to rotate, so that the connecting rotating shaft 18 drives the first cleaning plates 21 and the second cleaning plates 23 to rotate through the connecting plates 20, and a cleaning effect is achieved.
Specifically, a first through hole 11 is formed in one side, close to the high-heat-value burner 7, of the outer shell 1, the end portion of the high-heat-value burner 7 penetrates through the first through hole 11 and extends to the inside of the upper end of the inner upper shell 5, a second through hole 12 is formed in one side, close to the low-heat-value burner 8, of the outer shell 1, the end portion of the low-heat-value burner 8 penetrates through the second through hole 12 and extends to the inside of the upper end of the inner upper shell 5, the high-heat-value burner 7 and the low-heat-value burner 8 are respectively located on two sides of the outer shell 1, high-heat-value combustible waste gas is conveyed to the inside of the inner upper shell 5 through the high-heat-value burner 7, low-heat-value combustible waste gas is conveyed to the inside of the inner upper shell 5 through the low-heat-value burner 8, and the combustible gas conveyed by the upper cone 2 are mixed, so that the combustion effect is better and the combustion is more complete.
Further, a sealed heat insulation cavity 15 is formed between the outer shell 1 and the inner upper shell 5, the top end and the bottom end of the heat insulation cavity 15 are all communicated and connected with guide pipes, the guide pipes are steel pipes with valves in the prior art, the heat insulation cavity 15 is utilized to insulate heat, and high heat conducted by the inner upper shell 5 is conveyed to the outside through the guide pipes, so that the outer shell 1 is at a lower temperature, and accidents caused by high temperature are reduced.
It should be noted that, a connecting port 10 is provided on a side wall of the outer casing 1, the structure of the connecting port 10 is adapted to the structure of the ash discharge port 9, when one end of the ash discharge port 9 passes through the connecting port 10 and is connected with the inner lower casing 6, the ash discharge port 9 is supported by the connecting port 10, after the combustible gas, the high-combustion-value combustible gas and the low-combustion-value combustible gas fully react in the inner upper casing 5, the combustible gas flows into the inner lower casing 6, the generated solid impurities such as flue gas and coal ash are accumulated in the inner lower casing 6, and a valve is provided on the surface of the connecting port 10 through the connecting port 10, so that the solid impurities in the inner lower casing 6 can be removed.
It is noted that the retention assembly includes a first folding retention plate 13 and a second folding retention plate 14 which are disposed up and down, the first folding retention plate 13 is disposed inside the upper inner housing 5 in an inclined manner, a plurality of T-shaped retention grooves 26 are formed on the upper surface of the first folding retention plate 13, a plurality of arc-shaped retention grooves 27 are formed on the lower surface of the first folding retention plate 13, when the combustible gas, the high-value combustible gas and the low-value combustible gas are mixed into the mixed gas inside the upper inner housing 5, the mixed gas is continuously conveyed downwards, but in the conveying process, the mixed gas impinges on the surfaces of the first folding retention plate 13 and the second folding retention plate 14, thereby being blocked and being in collision with the conveyed gas, thereby forming convection, and further generating vortex phenomenon, so that the residence time of the mixed gas in the first folding retention plate 13 and the second folding retention plate 14 is prolonged, the residence time of the mixed gas in the inner upper inner housing 5 is prolonged, the reaction is more sufficient, and the mixed gas forming vortex stays in the T-shaped retention grooves 26 and the arc-shaped retention grooves 27, so that the mixed gas stays further, the combustion effect is better and the combustion effect is better.
In addition, the first folding retention plates 13 and the second folding retention plates 14 are at least arranged in one group, each group of the first folding retention plates 13 is at least two, the two first folding retention plates 13 are symmetrically arranged, each group of the second folding retention plates 14 is at least two, the two second folding retention plates 14 are symmetrically arranged, each group of the first folding retention plates 13 and each group of the second folding retention plates 14 are vertically arranged on the same vertical plane, when the mixed gas hits the surfaces of the first folding retention plates 13, vortex is formed on the surfaces of the first folding retention plates 13, part of the vortex enters the surfaces of the second folding retention plates 14 along the gaps of the two first folding retention plates 13, and the mixed gas can form vortex on the surfaces of the second folding retention plates 14 through the crossed first folding retention plates 13 and the second folding retention plates 14, so that the time of the mixed gas in the inner upper shell 5 is greatly improved.
It is needless to say that the number of cleaning members is set to twice the number of the groups of the first-fold retention plates 13 and the second-fold retention plates 14, and one group of cleaning members is installed outside each of the first-fold retention plates 13 and the second-fold retention plates 14, and the upper and lower surfaces of the first-fold retention plates 13 and the second-fold retention plates 14 are cleaned by the cleaning members.
Furthermore, the first cleaning plate 21 of the cleaning assembly is disposed parallel to the first folding retention plate 13, the T-shaped cleaning block 22 is connected to the lower surface of the first cleaning plate 21 at a position corresponding to the T-shaped retention groove 26, the structure of the T-shaped cleaning block 22 is adapted to that of the T-shaped retention groove 26, when the connecting shaft 18 rotates, the first cleaning plate 21 also rotates along with the T-shaped retention groove 26, so that the T-shaped cleaning block 22 slides inside the T-shaped retention groove 26, and the T-shaped cleaning block 22 cleans the inside of the T-shaped retention groove 26, so that solid impurities such as soot generated by the mixed gas reaction are cleaned, and the cleaned impurities drop downwards and finally drop into the inner lower housing 6.
The first cleaning plate 21 and the second folding retention plate 14 of the cleaning assembly are arranged in parallel, the circular cleaning block 24 is connected to the upper surface of the first cleaning plate 21 at the position corresponding to the arc retention groove 27, the structure of the circular cleaning block 24 is matched with that of the arc retention groove 27, the guide grooves 25 are formed in the positions, located on two sides of the circular cleaning block 24, of the upper surface of the second cleaning plate 23, when the connecting rotating shaft 18 rotates, the first cleaning plate 21 rotates along with the first cleaning plate, the circular cleaning block 24 slides in the arc retention groove 27, the circular cleaning block 24 cleans the inside of the arc retention groove 27, solid impurities such as coal ash generated by the mixed gas reaction are cleaned, the cleaned impurities drop downwards and slide into the guide grooves 25, slide to the bottom of the inner upper shell 5 through the guide grooves 25, and finally drop into the inner lower shell 6.
The invention has the working principle that with reference to the accompanying drawings 1-9 in the specification, combustible gas such as hydrogen is introduced into an upper cone 2 through an air inlet pipe 4, the hydrogen in the upper cone 2 moves into an inner upper shell 5 and drives a turbine 19 to rotate, so that a cleaning component rotates, when the hydrogen enters the inner upper shell 5, the high-calorific-value burner 7 is used for conveying the combustible gas with a high calorific value, and the low-calorific-value burner 8 is used for conveying the combustible gas with a low calorific value, so that the three gases are mixed into a mixed gas and are subjected to combustion reaction in the inner upper shell 5;
The mixed gas flows downwards in the inner upper shell 5 to strike the retention assembly, the mixed gas is blocked by the first folding retention plate 13, so that vortex is formed on the surface of the first folding retention plate 13, the retention time of the mixed gas in the inner upper shell 5 is prolonged, the reaction effect is improved, then the gas flowing out of the first folding retention plate 13 continuously strikes the second folding retention plate 14, a vortex is formed again, the retention time of the mixed gas in the inner upper shell 5 is further prolonged, the reaction effect is improved for the second time, the T-shaped retention groove 26 and the arc-shaped retention groove 27 formed on the upper surface and the lower surface of the first folding retention plate 13 can further improve the retention time of the vortex-shaped mixed gas on the surface of the first folding retention plate 13, the reaction effect is improved, the reaction effect is greatly improved under the three-in-tube alignment condition, the reaction efficiency is further improved, the effect of high-efficiency combustion waste gas is realized, and the working state of the second folding retention plate 14 is the same as that of the first folding retention plate 13;
When the connecting rotating shaft 18 in the cleaning assembly rotates, the first cleaning plate 21 can be driven to rotate on the upper surface and the lower surface of the first folding retention plate 13 and the second folding retention plate 14, so that the T-shaped cleaning block 22 matched with the T-shaped retention groove 26 slides in the T-shaped retention groove 26, solid impurities such as coal ash and the like in the T-shaped retention groove 26 are removed, the matched round cleaning block 24 slides in the arc-shaped retention groove 27, the solid impurities such as coal ash and the like in the arc-shaped retention groove 27 are removed, the cleaning effect is greatly improved, an additional power mechanism is not needed, and the rotating cleaning assembly further enables muddy mixing of three gases to be more uniform, and the mixing effect is better.
In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
Finally, the foregoing description of the preferred embodiment of the invention is provided for the purpose of illustration only, and is not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (7)
1. The high-efficiency waste gas combustion furnace device comprises an outer shell (1) and is characterized in that an upper cone (2) and a lower cone (3) are respectively connected with the top end and the bottom end of the outer shell (1) in a communicated manner, an air inlet pipe (4) is connected with the top end of the upper cone (2) in a communicated manner, an upper cone cavity (16) is formed in the upper cone (2), a lower cone cavity (17) is formed in the lower cone (3), an upper inner shell (5) and a lower inner shell (6) which are connected in a vertically communicated manner are arranged in the outer shell (1), a high-heat-value combustor (7) is arranged on one side of the outer shell (1), a low-heat-value combustor (8) is arranged on the other side of the outer shell (1), an ash discharge port (9) is arranged at one end of the lower inner shell (6), a cleaning assembly is arranged in the upper inner shell (5), and a retention assembly is arranged in the upper inner shell (5);
The retention assembly comprises a first folding retention plate (13) and a second folding retention plate (14) which are arranged up and down, the first folding retention plate (13) is obliquely arranged in an upper inner shell (5), a plurality of T-shaped retention grooves (26) are formed in the upper surface of the first folding retention plate (13), and a plurality of arc retention grooves (27) are formed in the lower surface of the first folding retention plate (13);
The cleaning assembly comprises turbines (19) arranged in the middle of the top wall and the middle of the bottom wall of the upper inner shell (5), a connecting rotating shaft (18) is connected between the two turbines (19), a plurality of groups of connecting plates (20) are sleeved outside the connecting rotating shaft (18), each group of connecting plates (20) is divided into an upper connecting plate and a lower connecting plate (20), two side walls of the connecting plates (20) above are connected with first cleaning plates (21), and two side walls of the connecting plates (20) below are connected with second cleaning plates (23);
The utility model discloses a low heat value combustor, including shell body (1), first opening (11) have been seted up to one side that shell body (1) is close to high heat value combustor (7), the tip of Gao Rezhi combustor (7) passes first opening (11) and extends to inside upper end portion of casing (5), second opening (12) have been seted up to one side that shell body (1) is close to low heat value combustor (8), the tip of low heat value combustor (8) passes second opening (12) and extends to inside upper end portion of casing (5) in inside, gao Rezhi combustor (7) with low heat value combustor (8) are located both sides of shell body (1) respectively.
2. A high-efficiency exhaust gas combustion furnace device according to claim 1, wherein a sealed heat insulation cavity (15) is formed between the outer shell (1) and the inner upper shell (5), and the top end and the bottom end of the heat insulation cavity (15) are respectively communicated with a guide pipe.
3. The efficient waste gas combustion furnace device according to claim 1, wherein a connecting port (10) is formed in one side wall of the outer shell (1), the structure of the connecting port (10) is matched with that of the ash discharge port (9), and when one end portion of the ash discharge port (9) penetrates through the connecting port (10) and is communicated with the inner lower shell (6).
4. An efficient exhaust gas combustion furnace apparatus as set forth in claim 1, wherein said first and second fold-to-hold-up plates (13, 14) are provided in at least one group, each group of said first fold-to-hold-up plates (13) is provided in at least two, two first fold-to-hold-up plates (13) are symmetrically provided, each group of said second fold-to-hold-up plates (14) is provided in at least two, two second fold-to-hold-up plates (14) are symmetrically provided, each group of said first fold-to-hold-up plates (13) and each group of said second fold-to-hold-up plates (14) are vertically provided on the same vertical plane.
5. A high efficiency exhaust gas combustion furnace apparatus according to claim 1, wherein the number of cleaning members is twice the number of sets of first and second folding retention plates (13, 14), and a set of cleaning members is installed outside each set of first and second folding retention plates (13, 14).
6. The efficient waste gas combustion furnace device according to claim 1, wherein the first cleaning plate (21) of the cleaning assembly is arranged in parallel with the first folding retention plate (13), a T-shaped cleaning block (22) is connected to the lower surface of the first cleaning plate (21) at a position corresponding to the T-shaped retention groove (26), and the structure of the T-shaped cleaning block (22) is matched with that of the T-shaped retention groove (26).
7. The efficient waste gas combustion furnace device as set forth in claim 6, wherein the first cleaning plate (21) and the second folding retention plate (14) of the cleaning assembly are arranged in parallel, a circular cleaning block (24) is connected to the upper surface of the first cleaning plate (21) at a position corresponding to the arc retention groove (27), the structure of the circular cleaning block (24) is matched with that of the arc retention groove (27), and guide grooves (25) are formed in the upper surface of the second cleaning plate (23) at positions located on two sides of the circular cleaning block (24).
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