CN219913120U - Boiler with spiral tail gas waste heat recovery structure - Google Patents
Boiler with spiral tail gas waste heat recovery structure Download PDFInfo
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- CN219913120U CN219913120U CN202320891764.9U CN202320891764U CN219913120U CN 219913120 U CN219913120 U CN 219913120U CN 202320891764 U CN202320891764 U CN 202320891764U CN 219913120 U CN219913120 U CN 219913120U
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- exchange tube
- furnace body
- boiler
- tube
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- 239000007789 gas Substances 0.000 title claims abstract description 33
- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 239000002918 waste heat Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of yellow phosphorus production, in particular to a boiler with a spiral tail gas waste heat recovery structure, which comprises a bottom plate, wherein a boiler body with an opening at the top is arranged above the bottom plate, a furnace cover matched with the top of the boiler body in size is arranged on the top surface of the boiler body, two lifting lugs are fixed on the top surface of the furnace cover, a heat exchange cylinder positioned on the right side of the boiler body is arranged above the bottom plate, and the boiler further comprises: the recovery mechanism is arranged inside the heat exchange cylinder and used for recovering heat of tail gas generated by the furnace body, and comprises an air inlet pipe fixed on the right side surface of the furnace body and communicated with the inside of the furnace body, and a heat exchange pipe fixed on the inner top surface of the heat exchange cylinder and in a spiral shape. According to the utility model, the heat exchange tube is arranged to contain water to be heated, the collecting tube of the external gas collecting device is tightly sleeved with the air outlet tube, and the waste heat of tail gas generated by the furnace body can be recovered through the cooperation of the recovery mechanism and the heat exchange tube, so that the effect of saving resources is achieved.
Description
Technical Field
The utility model relates to the technical field of yellow phosphorus production, in particular to a boiler with a spiral tail gas waste heat recovery structure.
Background
Yellow phosphorus is an allotrope of phosphorus, which can be used for manufacturing ordinary matches, military smoke-screen bullets, and the production of yellow phosphorus needs to be carried out inside a boiler.
The patent with the publication number of CN208920035U discloses a novel energy-saving and emission-reducing boiler for organophosphorus production, which comprises a first furnace body and a second furnace body, wherein the top of the first furnace body is fixedly provided with the second furnace body through bolts and flanges, the front surface of the first furnace body is fixedly provided with a power supply main switch, the lower position of the front surface of the first furnace body, which is close to the power supply main switch, is fixedly provided with a controller, and the front surface of the first furnace body is fixedly provided with a pressure display at one side position, which is close to the power supply main switch.
Although the boiler is scientific and reasonable, safe and convenient to use, the pressure value in the boiler and the water storage cavity can be effectively monitored in real time by the safety mechanism and the pressure monitoring element; in addition, this boiler of production organophosphorus divide into two sections, and not as an organic whole boiler promotes portability that can be certain in the installation and the transportation of boiler, has saved occupation space to reduce the transportation expense of boiler, but can produce tail gas in yellow phosphorus production process, this boiler does not set up the structure of retrieving the waste heat of tail gas, can cause the waste of heat.
Disclosure of Invention
The utility model aims to provide a boiler with a spiral tail gas waste heat recovery structure, which aims to solve the problem that the tail gas is generated in the yellow phosphorus production process and the heat is wasted because the boiler is not provided with a structure for recovering the waste heat of the tail gas.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a take boiler of spiral tail gas waste heat recovery structure, includes the bottom plate, the bottom plate top is equipped with the furnace body that the top is the opening setting, be equipped with on the furnace body top surface rather than the bell of size looks adaptation, be fixed with two lugs on the bell top surface, the bottom plate top is equipped with the heat exchange tube that is located the furnace body right side, still includes:
the recovery mechanism is arranged inside the heat exchange tube and is used for recovering heat of tail gas generated by the furnace body, the recovery mechanism comprises an air inlet tube fixed on the right side surface of the furnace body and communicated with the inside of the furnace body, a heat exchange tube fixed on the inner top surface of the heat exchange tube and in a spiral shape, and a vent tube fixed on the outer wall of the heat exchange tube and communicated with the inside of the heat exchange tube, the air inlet tube penetrates through the left side outer wall of the heat exchange tube and is communicated with the heat exchange tube, the vent tube penetrates through the right side outer wall of the heat exchange tube and extends to the outside of the heat exchange tube, and two fixing plates are fixed between the heat exchange tube and the inner wall of the heat exchange tube.
As a preferred implementation mode, the recycling mechanism further comprises an air outlet pipe fixedly sleeved on the outer wall of the vent pipe and close to the right end, the air outlet pipe is communicated with the inside of the vent pipe, and a fan is installed in the air outlet pipe and close to the right end.
As a preferred implementation mode, a plurality of support legs which are distributed in an annular equidistant manner are fixed between the furnace body and the bottom plate, and a plurality of support columns which are distributed in an annular equidistant manner are fixed between the heat exchange cylinder and the bottom plate.
As a preferred implementation mode, a water inlet funnel communicated with the inner cavity of the heat exchange cylinder is fixed on the top surface of the heat exchange cylinder, a water outlet pipe communicated with the inner cavity of the heat exchange cylinder is fixed at the bottom end of the heat exchange cylinder, and a valve is arranged on the outer wall of the water outlet pipe.
As a preferred implementation mode, be equipped with a plurality of guiding mechanism above the bottom plate, guiding mechanism is including fixing on the bell circumference outer wall fixed block, fix on the furnace body outer wall and with the fixed block position corresponding lower fixed block on the homonymy, be equipped with the slot on the fixed block top surface down, go up fixed block bottom mounting and have the cutting of sliding grafting with fixed block top surface slot under the homonymy.
As a preferable implementation mode, the bottom end of the heat exchange cylinder is in a structure with a concave periphery towards the middle, and the degree of the concave is 17-30 degrees.
As a preferred implementation mode, the sealing rings are arranged at the contact parts of the air inlet pipe, the furnace body and the heat exchange cylinder, the sealing rings are arranged at the contact parts of the heat exchange cylinder, the water inlet funnel, the water outlet pipe and the vent pipe, and the sealing rings are also arranged at the contact parts of the heat exchange pipe, the air inlet pipe and the vent pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the heat exchange tube is arranged to hold water to be heated, the collecting tube of the external gas collecting device is tightly sleeved with the air outlet tube, and the waste heat of tail gas generated by the furnace body can be recovered through the cooperation of the recovery mechanism and the heat exchange tube, so that the effect of saving resources is achieved;
2. the upper part of the bottom plate is provided with a plurality of guide mechanisms, each guide mechanism comprises an upper fixing block fixed on the circumferential outer wall of the furnace cover and a lower fixing block fixed on the outer wall of the furnace body and corresponding to the fixing block on the same side, the top surface of each lower fixing block is provided with a slot, the bottom end of each upper fixing block is fixed with a cutting which is in sliding connection with the slot on the top surface of the corresponding lower fixing block on the same side, and the plurality of guide mechanisms are arranged to guide the installation of the furnace cover and enable the connection between the furnace cover and the furnace body to be tighter.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a cross-sectional view I of the present utility model;
FIG. 4 is a second cross-sectional view of the present utility model;
fig. 5 is an exploded view of the guide mechanism of the present utility model.
The meaning of each reference numeral in the figures is:
1. a bottom plate; 2. a furnace body; 20. support legs; 3. a furnace cover; 4. lifting lugs; 5. a heat exchange cylinder; 50. a support column; 51. a water inlet funnel; 52. a water outlet pipe; 53. a valve; 6. a recovery mechanism; 61. an air inlet pipe; 62. a heat exchange tube; 63. a fixing plate; 64. a vent pipe; 65. an air outlet pipe; 66. a blower; 7. a guide mechanism; 71. an upper fixing block; 72. a lower fixing block; 73. cutting.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a take boiler of spiral tail gas waste heat recovery structure, includes bottom plate 1, and bottom plate 1 top is equipped with the top and is furnace body 2 that the opening set up, is equipped with on the furnace body 2 top surface rather than the bell 3 of size looks adaptation, is fixed with two lugs 4 on the bell 3 top surface, and bottom plate 1 top is equipped with the heat exchange tube 5 that is located furnace body 2 right side, still includes:
the recovery mechanism 6 is arranged inside the heat exchange tube 5 and is used for recovering heat of tail gas generated by the furnace body 2, the recovery mechanism 6 comprises an air inlet tube 61 fixed on the right side surface of the furnace body 2 and communicated with the inside of the furnace body, a heat exchange tube 62 fixed on the inner top surface of the heat exchange tube 5 and in a spiral shape, a vent tube 64 fixed on the outer wall of the heat exchange tube 62 and communicated with the inside of the heat exchange tube, the air inlet tube 61 penetrates through the left side outer wall of the heat exchange tube 5 and is communicated with the heat exchange tube 62, the vent tube 64 penetrates through the right side outer wall of the heat exchange tube 5 and extends to the outside of the heat exchange tube 5, and two fixing plates 63 are fixed between the heat exchange tube 62 and the inner wall of the heat exchange tube 5.
In this embodiment, retrieve mechanism 6 still includes fixed cover and establishes the outlet duct 65 that is close to right-hand member department at breather pipe 64 outer wall, and outlet duct 65 is linked together with breather pipe 64 is inside, and the inside fan 66 that is close to right-hand member department of outlet duct 65 is installed, can hold the water that needs to heat through setting up heat exchange tube 5, closely cup joints external gas collection device's collecting pipe and outlet duct 65, uses the waste heat that can produce the tail gas of furnace body 2 through the cooperation of retrieve mechanism 6 and heat exchange tube 5 to the effect of resources are saved has been played.
Besides, a plurality of support legs 20 distributed in annular equidistant mode are fixed between the furnace body 2 and the bottom plate 1, and a plurality of support columns 50 distributed in annular equidistant mode are fixed between the heat exchange tube 5 and the bottom plate 1, so that a supporting effect can be achieved on the furnace body 2 and the heat exchange tube 5.
Further, a water inlet funnel 51 communicated with the inner cavity of the heat exchange tube 5 is fixed on the top surface of the heat exchange tube 5, a water outlet pipe 52 communicated with the inner cavity of the heat exchange tube 5 is fixed at the bottom end of the heat exchange tube 5, a valve 53 is arranged on the outer wall of the water outlet pipe 52, and water can be added into the heat exchange tube 5 and discharged from the heat exchange tube 5.
Specifically, be equipped with a plurality of guiding mechanism 7 above the bottom plate 1, guiding mechanism 7 is including fixing the last fixed block 71 on the circumference outer wall of bell 3, fix on the furnace body 2 outer wall and with the fixed block 71 position corresponding lower fixed block 72 on the homonymy, be equipped with the slot on the fixed block 72 top surface down, go up fixed block 71 bottom mounting have with homonymy down fixed block 72 top surface slot slip grafting's cutting 73, set up a plurality of guiding mechanism 7 and can lead the installation of bell 3, also can make the bell 3 and the connection between the furnace body 2 inseparabler.
It is noted that the bottom end of the heat exchange tube 5 is in a structure with a concave periphery towards the middle, and the concave degree is 17-30 degrees, preferably 26 degrees, so that the water in the heat exchange tube 5 can be discharged more smoothly.
It should be noted that, the sealing rings are disposed at the contact positions of the air inlet pipe 61 and the furnace body 2 and the heat exchange tube 5, the sealing rings are disposed at the contact positions of the heat exchange tube 5 and the water inlet funnel 51, the water outlet pipe 52 and the air pipe 64, and the sealing rings are disposed at the contact positions of the heat exchange tube 62 and the air inlet pipe 61 and the air pipe 64, so that the tightness of the whole boiler can be improved, and the phenomena of air leakage and water leakage can be prevented.
Finally, it should be noted that the components of the furnace body 2, the fan 66 and the like related to the present utility model are all general standard components or components known to those skilled in the art, the structure and principle of the components are all known by those skilled in the art through technical manuals or known by conventional experimental methods, all the electric devices are connected at the idle position of the present device through wires, the specific connection means refer to the working principle of the present utility model, the electric devices are electrically connected according to the sequence of working, and the detailed connection means are all known in the art.
In the specific use process of the embodiment, firstly, the collecting pipe of the external air collecting device is tightly sleeved with the air outlet pipe 65, the water collecting pipe of the external water collecting device is tightly sleeved with the water outlet pipe 52, then the valve 53 is closed, a proper amount of water is added into the heat exchange cylinder 5 through the water inlet funnel 51, the water inlet funnel 51 is covered through the external cover, when the furnace body 2 works, the fan 66 is started through the external PLC, the fan 66 is started so that waste gas generated in the furnace body 2 can be sucked into the air inlet pipe 61, tail gas entering the air inlet pipe 61 subsequently enters the heat exchange pipe 62, the tail gas exchanges heat with the heat exchange pipe 62 when the tail gas diffuses in the heat exchange pipe 62, meanwhile, the heat exchange pipe 62 exchanges heat with water in the heat exchange cylinder 5, so that the water in the heat exchange cylinder 5 can be heated, the heat recovery purpose is achieved, the tail gas after heat exchange subsequently enters the air vent pipe 64, and the tail gas entering the air vent pipe 65 subsequently enters the external collecting pipe 65;
when the furnace body 2 stops working, the fan 66 is turned off by the external PLC, and then the valve 53 is opened so that the hot water inside the heat exchange tube 5 can be collected.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a take boiler of spiral tail gas waste heat recovery structure, includes bottom plate (1), its characterized in that, bottom plate (1) top is equipped with furnace body (2) that the top is the opening setting, be equipped with on furnace body (2) top surface rather than bell (3) of size looks adaptation, be fixed with two lugs (4) on bell (3) top surface, bottom plate (1) top is equipped with heat exchange tube (5) that are located furnace body (2) right side, still includes:
the recovery mechanism (6) is arranged inside the heat exchange tube (5) and is used for recovering heat of tail gas generated by the furnace body (2), the recovery mechanism (6) comprises an air inlet tube (61) fixed on the right side surface of the furnace body (2) and communicated with the inside of the furnace body, a heat exchange tube (62) fixed on the inner top surface of the heat exchange tube (5) and in a spiral shape, and a vent tube (64) fixed on the outer wall of the heat exchange tube (62) and communicated with the inside of the heat exchange tube, the air inlet tube (61) penetrates through the left side outer wall of the heat exchange tube (5) and is communicated with the heat exchange tube (62), the vent tube (64) penetrates through the right side outer wall of the heat exchange tube (5) and extends to the outside of the heat exchange tube (5), and two fixing plates (63) are fixed between the heat exchange tube (62) and the inner wall of the heat exchange tube (5).
2. The boiler with a spiral exhaust gas waste heat recovery structure according to claim 1, wherein: the recovery mechanism (6) further comprises an air outlet pipe (65) fixedly sleeved on the outer wall of the vent pipe (64) and close to the right end, the air outlet pipe (65) is communicated with the inside of the vent pipe (64), and a fan (66) is arranged inside the air outlet pipe (65) and close to the right end.
3. The boiler with a spiral exhaust gas waste heat recovery structure according to claim 1, wherein: a plurality of support legs (20) which are distributed in an annular equidistant manner are fixed between the furnace body (2) and the bottom plate (1), and a plurality of support columns (50) which are distributed in an annular equidistant manner are fixed between the heat exchange cylinder (5) and the bottom plate (1).
4. The boiler with a spiral exhaust gas waste heat recovery structure according to claim 1, wherein: the water inlet funnel (51) communicated with the inner cavity of the heat exchange tube (5) is fixed on the top surface of the heat exchange tube (5), the water outlet tube (52) communicated with the inner cavity of the heat exchange tube (5) is fixed at the bottom end of the heat exchange tube, and the valve (53) is arranged on the outer wall of the water outlet tube (52).
5. The boiler with a spiral exhaust gas waste heat recovery structure according to claim 1, wherein: the utility model discloses a furnace, including bottom plate (1), bottom plate (1) top is equipped with a plurality of guiding mechanism (7), guiding mechanism (7) are including fixing on the circumference outer wall of bell (3) fixed block (71), fix on the outer wall of furnace body (2) and with fixed block (71) position corresponding lower fixed block (72) on the homonymy down, be equipped with the slot on fixed block (72) top surface down, go up fixed block (71) bottom mounting and have insert (73) of sliding grafting with fixed block (72) top surface slot under the homonymy.
6. The boiler with a spiral exhaust gas waste heat recovery structure according to claim 1, wherein: the bottom end of the heat exchange tube (5) is in a structure with the periphery recessed towards the middle, and the recessed degree is 17-30 degrees.
7. The boiler with a spiral exhaust gas waste heat recovery structure according to claim 4, wherein: the part of intake pipe (61) and furnace body (2), heat exchange tube (5) contact all is equipped with the sealing washer, the part of heat exchange tube (5) and intake funnel (51), outlet pipe (52) and breather pipe (64) contact all is equipped with the sealing washer, the part of heat exchange tube (62) and intake pipe (61), breather pipe (64) contact also all is equipped with the sealing washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320891764.9U CN219913120U (en) | 2023-04-20 | 2023-04-20 | Boiler with spiral tail gas waste heat recovery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320891764.9U CN219913120U (en) | 2023-04-20 | 2023-04-20 | Boiler with spiral tail gas waste heat recovery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913120U true CN219913120U (en) | 2023-10-27 |
Family
ID=88434268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320891764.9U Active CN219913120U (en) | 2023-04-20 | 2023-04-20 | Boiler with spiral tail gas waste heat recovery structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913120U (en) |
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2023
- 2023-04-20 CN CN202320891764.9U patent/CN219913120U/en active Active
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