CN213421848U - High-temperature roasting equipment for rear-stage white carrier - Google Patents
High-temperature roasting equipment for rear-stage white carrier Download PDFInfo
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- CN213421848U CN213421848U CN202022690831.XU CN202022690831U CN213421848U CN 213421848 U CN213421848 U CN 213421848U CN 202022690831 U CN202022690831 U CN 202022690831U CN 213421848 U CN213421848 U CN 213421848U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Abstract
The utility model discloses a white carrier high temperature roasting equipment of back level, including a calcination section of thick bamboo, the supporting leg has been installed to the bottom of a calcination section of thick bamboo, and logical heat pipe has been installed to one side of a calcination section of thick bamboo, and the one end that leads to the heat pipe is connected with the natural gas heating furnace, and the blast pipe has still been installed to one side of a calcination section of thick bamboo, and the built-in support column that is equipped with. The setting of thru hole, do benefit to and arrange the space above it on heat or the flame in putting the cover, the ceramic white carrier to preliminary configuration corresponds the part of putting the cover outer wall and heats, make the ceramic white carrier of preliminary configuration heated more evenly, because every puts the ceramic white carrier that the cover homoenergetic enough put a plurality of preliminary configurations, and divide into a plurality of covers of putting, therefore the ceramic white carrier volume of single output is bigger, the cover is held to a workman, another workman upwards presss from both sides out ceramic white carrier finished product from spacing intra-annular with tweezers, consequently it is more convenient to take out ceramic white carrier calcination finished product.
Description
Technical Field
The utility model belongs to the technical field of the rolling mill, concretely relates to white carrier high temperature roasting equipment of back level.
Background
The rear-stage catalyst is installed between the front-stage catalyst and the rear muffler bag and is used for further catalyzing CO, HC and NOx in the tail gas, so that the harmful gases to the human body are converted into harmless carbon dioxide, nitrogen, hydrogen and water.
The rear-stage catalyst main body is composed of a heat shield, an air inlet and outlet joint and a catalytic column, the catalytic column is arranged in the heat shield, the catalytic column mainly comprises a ceramic white carrier and a catalyst in a porous structure in the ceramic white carrier, rare earth ceramic is commonly used at present, rare earth and alumina particles are adopted, water is added into the rare earth and alumina particles and uniformly mixed, a ceramic white carrier with a primary configuration is processed through a hot type device, and then roasting is needed, so that the porous structure appears in the interior under thermal expansion, the strength is high, then the ceramic white carrier is soaked into the catalyst, the catalyst is flushed into the porous inner wall of the ceramic white carrier, and finally hot steaming is carried out to obtain the catalyst, in the roasting process of the ceramic white carrier with the primary configuration, a natural gas heating furnace is adopted to supply heat to replace the previous filler type coal furnace, and the natural gas is relatively cleaner in the combustion and heating process, difficult other useless impurity of pouring into in the inside porous structure of ceramic white carrier, it is more abundant to ensure follow-up catalyst liquid that immerses, the heat extraction pipe of natural gas heating furnace connects in the calcination section of thick bamboo, set up a thermovent in the calcination section of thick bamboo, the ceramic white carrier of preliminary configuration can be put into the thermovent, and cover the cover with the top of a calcination section of thick bamboo, natural gas heating furnace passes through high fever flame and arranges to the calcination section of thick bamboo in through the heat extraction pipe, then the ceramic white carrier to preliminary configuration in the thermovent roasts, waste gas is discharged through the blast pipe that calcination section of thick bamboo one side set up, the weak point of existence is: the amount of the ceramic white carriers produced in a single time is not large, and after the roasting is finished, the ceramic white carriers are not convenient to take out because the matching gaps between the ceramic white carriers and the heating holes are small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a white carrier high temperature roasting equipment of back level to solve output few and take out the inconvenient problem of the white carrier calcination finished product of pottery.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a white carrier high temperature calcination equipment of back level, includes a calcination section of thick bamboo, the supporting leg has been installed to the bottom of a calcination section of thick bamboo, logical heat pipe has been installed to one side of a calcination section of thick bamboo, the one end that leads to the heat pipe is connected with the natural gas heating furnace, the blast pipe has still been installed to one side of a calcination section of thick bamboo, the built-in support column that is equipped with of a calcination section of thick bamboo, the support column facial make-up is equipped with puts the cover, the spacing ring has been installed to the outer wall of putting the cover, the limiting plate has been installed to the position that the bottom outer fringe of.
Preferably, the inner wall of the roasting cylinder is provided with a heat-insulating layer, the thickness of the heat-insulating layer is at least ten centimeters, and the heat-conducting pipe and the exhaust pipe penetrate through the heat-insulating layer.
Preferably, one end of the exhaust pipe is connected with an air pump, and a port of the air pump is connected with a pipe.
Preferably, the bottom of the supporting column is provided with a supporting plate.
Preferably, the placing cover is provided with through holes.
Preferably, the top of support column has been installed the baffle, and the baffle facial make-up is equipped with inserts the post, and the central point of cover puts and is equipped with the perforation, inserts the post and runs through the perforation and insert the post and wear out the perforation position and be equipped with the jack, and the jack is built-in to be equipped with the picture peg.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a back-stage white carrier high-temperature roasting device, in the heating process of a natural gas heating furnace, the high temperature and the flame generated in the roasting cylinder can be continuously discharged into the roasting cylinder through the heat discharge pipe and the heat through pipe, the arrangement of the through holes is beneficial to placing the heat in the cover or discharging the flame to the space above the heat discharge pipe and the heat through pipe, the part of the preliminarily configured ceramic white carrier, which corresponds to the outer wall of the placing cover, is heated, so that the preliminarily configured ceramic white carrier is heated more uniformly, because each placing cover can place a plurality of ceramic white carriers with preliminary configurations and is divided into a plurality of placing covers, therefore, the ceramic white carrier amount produced at a single time is larger, after the roasting operation is completed, the supporting plate is placed on the ground, one worker holds the barrel cover, and the other worker upwards clamps the ceramic white carrier finished product from the limiting ring by using the tweezers, so that the ceramic white carrier roasted finished product is more convenient to take out.
The utility model provides a white carrier high temperature roasting equipment of back level, when inserting the picture peg in the jack, the restriction is inserted the post and is deviate from the baffle, consequently when upwards lifting the handle, can with the support column, put cover and backup pad and propose a calcination section of thick bamboo, and pull out the jack with the picture peg, lift the handle, when inserting the post and deviate from the perforation, can break away from cover and support column until this kind of setting, do benefit to the ceramic white carrier of the preliminary configuration of change damage alone and load part or cover.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view in partial cutaway of FIG. 1;
FIG. 3 is a schematic top view of FIG. 1;
FIG. 4 is a schematic top view taken at A-A of FIG. 1;
fig. 5 is an enlarged schematic view of a portion of fig. 4.
In the figure: 1 roasting cylinder, 2 supporting legs, 3 heat preservation layers, 4-way heat pipes, 5 natural gas heating furnaces, 6 exhaust pipes, 7 air pumps, 8 exhaust pipes, 9 supporting plates, 10 supporting columns, 11 placing covers, 12 limiting rings, 13 limiting plates, 14 cylinder covers, 15 handles, 16 baffles, 17 inserting columns, 18 through holes, 19 inserting holes, 20 inserting plates and 101 through holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 2, 3 and 4, a rear-stage white carrier high-temperature roasting device comprises a roasting cylinder 1, wherein supporting legs 2 are welded on four sides of the bottom of the roasting cylinder 1, the lower part of the right side of the roasting cylinder 1 is provided with a hole, the inner wall of the hole is communicated with the outer wall of a heat pipe 4 in a seamless welding manner, the right end of the heat pipe 4 is connected with a heat exhaust pipe of a natural gas heating furnace 5 in a flange manner, a gas supply pipe of the natural gas heating furnace 5 is connected with a natural gas pipeline, the natural gas heating furnace 5 is a customized model product under the flag of environmental protection science and technology corporation of Jiangsu Toyodong, in the heating process, high temperature and flame generated inside the roasting cylinder 1 can be continuously exhausted into the roasting cylinder 1 through the heat exhaust pipe and the heat pipe 4, the upper part of the right side of the roasting cylinder 1 is provided with a hole, the inner wall of the hole is welded, the calandria 8 is worn to the mill outside, and the model of aspiration pump 7 is GBT, and power plug connection supply socket of aspiration pump 7, and aspiration pump 7 operation can discharge the waste gas in the calcination section of thick bamboo 1 with higher speed, and heat preservation 3 has been installed to the inner wall of calcination section of thick bamboo 1, and the material of heat preservation 3 is HLGX high-purity ceramic fibre, and the thickness of heat preservation 3 is 20 centimetres, and the setting of heat preservation 3 reduces the thermal scattering and disappearing of calcination section of thick bamboo 1 inside and outside wall, leads to heat pipe 4 and blast pipe 6 and runs through heat preservation 3.
Referring to fig. 1, 2, 3, 4 and 5, a support plate 9 is welded at the bottom of a support column 10, the support plate 9 is a circular plate structure, the support plate 9 is arranged so that the support column 10 is placed in the roasting cylinder 1 or on the ground more stably after being pulled out of the roasting cylinder 1, the support column 10 is placed in the roasting cylinder 1, three placing covers 11 are uniformly arranged on the support column 10 along the vertical direction, the support column 10 and the placing cover 11 are integrated by casting, through holes 101 are uniformly arranged on the placing cover 11, the through holes 101 are circular hole structures, the arrangement of the through holes 101 is beneficial to discharging heat or flame in the placing cover 11 to the space above the placing cover, heating the part of the ceramic white carrier with primary configuration corresponding to the outer wall of the placing cover 11, limiting rings 12 are uniformly arranged in the circumferential direction of the outer wall of the placing cover 11, and the diameter of the inner wall of the limiting rings 12 meets the requirement of sliding insertion of the ceramic white carrier, the position of the outer edge of the bottom of the placing cover 11 corresponding to the position of the limiting ring 12 is provided with a limiting plate 13, the limiting ring 12 is arranged to limit the ceramic white carrier with the primary configuration to slide in the placing cover, the limiting plate 13 is arranged to limit the ceramic white carrier with the primary configuration to downwards separate from the limiting ring 12, the limiting ring 12 is of a circular ring structure, the limiting plate 13 is of a cross-plate structure, the limiting ring 12, the limiting plate 13 and the placing cover 11 are of a fusion-cast integrated piece, the top of the roasting cylinder 1 is covered with a cylinder cover 14, the left side and the right side of the top of the cylinder cover 14 are provided with handles 15, the cylinder cover 14 and the handles 15 are made of heat-insulating ceramic through sintering, the handles 15 are of a U-shaped rod structure, so that the cylinder cover 14 has a good heat-insulating effect on the top of the roasting cylinder 1, the handles 15 have poor heat-conducting performance, after roasting work, the handles 15 have little heat, the top of the supporting column 10 is provided with a baffle 16, the baffle 16 is of a circular plate structure, the central position of the upper surface of the baffle 16 is provided with an inserting column 17, the supporting column 10, the baffle 16 and the inserting column 17 are integrated by fusion casting, the central position of the cylinder cover 14 is provided with a through hole 18, the through hole 18 is of a square hole structure, the inserting column 17 is of a square column structure, the inserting column 17 penetrates through the through hole 18 in a sliding mode, a jack 19 is arranged at the position, penetrating out of the through hole 18, of the inserting column 17, the inserting column 17 cannot rotate in the through hole 18, the jack 19 is of a square hole structure, an inserting plate 20 penetrates through the jack 19 in a sliding mode, the inserting column 17 is limited to be separated from the baffle 16 when the jack 19 is inserted into the inserting plate 20, and therefore when the handle 15 is lifted upwards, the supporting column 10.
When the device is used, the handle 15 is pulled upwards, the support columns 10, the placing covers 11 and the support plate 9 are lifted out of the roasting cylinder 1, then the ceramic white carriers with primary structures are inserted into the roasting cylinder 1 from the upper port of the limiting ring 12 one by one until the bottoms of the ceramic white carriers with primary structures contact the limiting plate 13, then the support columns 10, the placing covers 11 and the support plate 9 are placed into the roasting cylinder 1 again until the cylinder cover 14 covers the upper port of the roasting cylinder 1 again, in the heating process of the natural gas heating furnace 5, high temperature and flame generated in the natural gas heating furnace can be continuously discharged into the roasting cylinder 1 through the heat discharge pipes and the heat through pipes 4, the arrangement of the through holes 101 is beneficial to discharging heat or flame in the placing covers 11 to the space above the heat discharge pipes, the part of the ceramic white carriers with primary structures, corresponding to the outer walls of the placing covers 11 is heated, the ceramic white carriers with primary structures are, reduce the thermal scattering and disappearing of the 1 inside and outside walls of a calcination section of thick bamboo, cover 14 has good heat preservation effect to 1 top of a calcination section of thick bamboo, aspiration pump 7 moves, can accelerate the exhaust-gas discharge in with a calcination section of thick bamboo 1, because every puts the ceramic white carrier that the cover 11 was gone up to the homoenergetic put a plurality of preliminary configurations, and divide into a plurality of covers 11 of putting, therefore the ceramic white carrier volume of single output is bigger, after the calcination operation is accomplished, close the natural gas heating furnace, the workman can wear insulating gloves upwards to carry and draw handle 15, deviate from a calcination section of thick bamboo 1 until backup pad 10, place backup pad 10 subaerial after that, cover 14 is held to a workman, another workman upwards presss from both sides out ceramic white carrier finished product from spacing ring 12 with tweezers, it is more convenient consequently to take out ceramic.
When the insertion holes 19 are inserted into the insertion plates 20, the insertion posts 17 are restricted from coming off the baffle plates 16, so that when the handles 15 are lifted upward, the support posts 10, the parking cover 11 and the support plate 9 can be lifted out of the roasting drum 1, and when the insertion plates 20 are pulled out of the insertion holes 19, the handles 15 are lifted upward until the insertion posts 17 come off the through holes 18, the drum cover 14 can be disengaged from the support posts 10, whereby this arrangement facilitates individual replacement of the damaged ceramic white carrier loading part of preliminary configuration or the drum cover 14.
Claims (6)
1. The utility model provides a back level white carrier high temperature roasting equipment, includes roasting barrel (1), its characterized in that: supporting legs (2) have been installed to the bottom of a calcination section of thick bamboo (1), logical heat pipe (4) have been installed to one side of a calcination section of thick bamboo (1), the one end that leads to heat pipe (4) is connected with natural gas heating furnace (5), blast pipe (6) have still been installed to one side of a calcination section of thick bamboo (1), the built-in support column (10) that is equipped with of a calcination section of thick bamboo (1), support column (10) facial make-up is equipped with puts cover (11), spacing ring (12) have been installed to the outer wall of putting cover (11), limiting plate (13) have been installed to the position that the bottom outer fringe of putting cover (11) corresponds spacing ring (12), cover (14) have been installed at the top of a calcination section of thick bamboo (1), cover (14.
2. The high-temperature roasting equipment for the post-stage white carrier according to claim 1, characterized in that: the inner wall of the roasting cylinder (1) is provided with a heat-insulating layer (3), the thickness of the heat-insulating layer (3) is at least ten centimeters, and the heat-conducting pipe (4) and the exhaust pipe (6) penetrate through the heat-insulating layer (3).
3. The high-temperature roasting equipment for the post-stage white carrier according to claim 2, characterized in that: one end of the exhaust pipe (6) is connected with an air pump (7), and a port of the air pump (7) is connected with a pipe (8).
4. The high-temperature roasting equipment for the post-stage white carrier according to claim 1, characterized in that: the bottom of the supporting column (10) is provided with a supporting plate (9).
5. The high-temperature roasting equipment for the post-stage white carrier according to claim 1, characterized in that: the placing cover (11) is provided with a through hole (101).
6. The high-temperature roasting equipment for the post-stage white carrier according to claim 4, characterized in that: baffle (16) have been installed at the top of support column (10), and baffle (16) facial make-up is equipped with inserts post (17), and the central point of cover (14) puts and is equipped with perforation (18), inserts post (17) and runs through perforation (18) and insert post (17) and wear out the position of perforation (18) and be equipped with jack (19), and the built-in picture peg (20) that is equipped with of jack (19).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020225980033 | 2020-11-11 | ||
| CN202022598003 | 2020-11-11 |
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| Publication Number | Publication Date |
|---|---|
| CN213421848U true CN213421848U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022690831.XU Active CN213421848U (en) | 2020-11-11 | 2020-11-19 | High-temperature roasting equipment for rear-stage white carrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659239A (en) * | 2023-07-31 | 2023-08-29 | 康硕(德阳)智能制造有限公司 | Ceramic part sintering furnace |
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2020
- 2020-11-19 CN CN202022690831.XU patent/CN213421848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659239A (en) * | 2023-07-31 | 2023-08-29 | 康硕(德阳)智能制造有限公司 | Ceramic part sintering furnace |
| CN116659239B (en) * | 2023-07-31 | 2023-10-13 | 康硕(德阳)智能制造有限公司 | Ceramic part sintering furnace |
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