CN203238301U - Spheroidizing annealing furnace - Google Patents
Spheroidizing annealing furnace Download PDFInfo
- Publication number
- CN203238301U CN203238301U CN 201320218147 CN201320218147U CN203238301U CN 203238301 U CN203238301 U CN 203238301U CN 201320218147 CN201320218147 CN 201320218147 CN 201320218147 U CN201320218147 U CN 201320218147U CN 203238301 U CN203238301 U CN 203238301U
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- ceramic fiber
- fiber cotton
- furnace
- brick
- spheroidizing annealing
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Abstract
The utility model discloses a spheroidizing annealing furnace, comprising a furnace body (1), a furnace cover (2), an exhaust port (3) and a furnace bottom (4), wherein the upper end surface of the furnace bottom (4) is a concave spherical surface; the furnace bottom (4) comprises a metal base plate (5), a ceramic fiber cotton plate (6), insulating bricks (7), refractory bricks (8), beveled bricks (9) with higher outsides and lower insides, a refractory material layer (10) and a ceramic fiber cotton blanket (11); the beveled bricks (9) are arranged into an outer ring and are positioned on the insulating bricks (7); a round nick for indicating the placing position of an inner barrel is arranged on the ceramic fiber cotton blanket (11); the inner barrel (12) and a convection barrel (13) are sequentially arranged in the furnace body (1); an upper opening edge (14) with vent holes is arranged at the upper end of the convection barrel (13); the exhaust port (3) is formed in an upper end on one side of the furnace body (1) and is communicated with the inner barrel; and a combined type dust removal device (15) is arranged at the exhaust port (3). The spheroidizing annealing furnace has a good annealing effect, causes less pollution to the environment, and is reasonable in structural design.
Description
Technical field
The utility model relates to a kind of annealing furnace, is specifically related to a kind of spheroidizing annealing furnace.
Background technology
Spheroidizing annealing furnace is the major equipment that the wire rods such as soft steel, medium carbon steel, low alloy steel, the annealing of dish circle are produced, existing spheroidizing annealing furnace is that temperature is high and comprise high-temperature smoke from the venting port expellant gas, directly discharge not only easy contaminate environment, and may endanger the healthy of peripheral operator; In addition, existing spheroidizing annealing furnace can only cooperate to judge by interior bucket and the male and fomale(M﹠F) of furnace bottom whether interior bucket position is suitable, and the installation effect is relatively poor, impact annealing effect owing to there not being special sign during installation.Spheroidizing annealing furnace popular on the existing market is installed inconvenience, the annealing weak effect, and high for environmental pollution, convection barrel intensity is low, can not satisfy the demands of consumers.
The utility model content
The technical problem that (one) will solve
The technical problems to be solved in the utility model provide a kind of easy for installation, annealing effective, for spheroidizing annealing furnace low in the pollution of the environment.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of spheroidizing annealing furnace, comprise body of heater (1), bell (2), venting port (3) and furnace bottom (4), described furnace bottom (4) bottom is the plane, the upper surface is concave spherical surface, described furnace bottom (4) comprises the metal base plate (5) that sets gradually from bottom to top, ceramic fiber cotton plate (6), insulating brick (7), refractory brick (8), the fire-resistant bed of material (10) and ceramic fiber cotton blanket (11), the side that is positioned at described refractory brick (8) on the described ceramic fiber cotton plate (6) is provided with neck brick (9), described refractory brick (8) is close to neck brick (9) inner ring face and is lower than described neck brick (9), the upper strata of the described fire-resistant bed of material (10) and ceramic fiber cotton blanket (11) is concave spherical surface, the described fire-resistant bed of material (10) is cast on the described refractory brick (8), described ceramic fiber cotton blanket (11) is provided with the circular score line of bucket placement location in the indication, be provided with convection barrel (13) in the described body of heater (1), be provided with interior bucket (12) in the described convection barrel (13), described convection barrel (13) upper end is provided with the upper edge (14) with ventilating pit, described venting port (3) is arranged at described body of heater (1) one side upper end and communicates with described interior bucket (12), and described venting port (3) locates to be provided with combined type dedusting device (15).
Described insulating brick (7) is 1 layer, and thickness is 5 centimetres; Described refractory brick (8) is 1 layer, and thickness is 6 centimetres; Described ceramic fiber cotton plate (6) thickness is 4 centimetres.
Described combined type dedusting device (15) comprises from described venting port (3) and sets gradually outward Liqiud-gas mixing device (16), traverse baffle dehydration layer (17), drying layer (18) and gauze strainer (19).
Described Liqiud-gas mixing device (16) comprises housing (20) and is located at the spray thrower (21) on the described housing (20) and is located at rotating shaft (22) in the housing, and be fixed in the impeller (23) in the described rotating shaft (22) and be located at described rotating shaft (22) and be positioned at the spiral stream guidance device (24) of described impeller (23) side and be filled in described housing (20) and spiral stream guidance device (24) between filtering material.
(3) beneficial effect
The utility model is compared to prior art, has following beneficial effect: because exhaust ports is provided with the combined type dedusting device, be conducive to the high-temperature flue gas of discharging is lowered the temperature and solid particulate is adsorbed, reduced the flue gas of discharging to the pollution level of environment; Because the metal base plate that furnace bottom from bottom to top sets gradually, the ceramic fiber cotton plate, the thorough layer of insulating brick heap, the fire-resistant bed of material and ceramic fiber cotton blanket, fire-resistant bed top face is concave spherical, the ceramic fiber cotton blanket is layered on fire-resistant bed of material top and also is concave spherical, this concave spherical matches with the protruding sphere of annealing furnace bottom of the barrel, the ceramic fiber cotton blanket is provided with the circular score line of bucket placement location in the indication, be conducive to effectively indicate interior bucket placement location, thereby can guarantee when mounted interior bucket central position, be convenient to install center and the furnace bottom of interior bucket, furnace bottom fan unanimously also can be guaranteed the effect of annealing.This practicality is new does easy for installation, anneals effective, and convection barrel ladle body intensity is high, and environmental pollution is few, and reasonable in design has practicality.
Description of drawings
Fig. 1 is the structure iron one of the utility model spheroidizing annealing furnace.
Fig. 2 is the structure iron two of the utility model spheroidizing annealing furnace.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, a kind of spheroidizing annealing furnace, comprise body of heater 1, bell 2, venting port 3 and furnace bottom 4, described furnace bottom 4 bottoms are the plane, the upper surface is concave spherical surface, described furnace bottom 4 comprises the metal base plate 5 that sets gradually from bottom to top, ceramic fiber cotton plate 6, insulating brick 7, refractory brick 8, the fire-resistant bed of material 10 and ceramic fiber cotton blanket 11, the side that is positioned at described refractory brick 8 on the described ceramic fiber cotton plate 6 is provided with neck brick 9, described refractory brick 8 is close to neck brick 9 inner ring faces and is lower than described neck brick 9, the upper strata of the described fire-resistant bed of material 10 and ceramic fiber cotton blanket 11 is concave spherical surface, the described fire-resistant bed of material 10 is cast on the described refractory brick 8, described ceramic fiber cotton blanket 11 is provided with the circular score line of bucket placement location in the indication, be provided with convection barrel 13 in the described body of heater 1, be provided with interior bucket 12 in the described convection barrel 13, described convection barrel 13 upper ends are provided with the upper edge 14 with ventilating pit, described venting port 3 is arranged at described body of heater 1 one sides upper end and communicates with described interior bucket 12, and described venting port 3 places are provided with combined type dedusting device 15.
Described insulating brick 7 is 1 layer, and thickness is 5 centimetres; Described refractory brick 8 is 1 layer, and thickness is 6 centimetres; Described ceramic fiber cotton plate 6 thickness are 4 centimetres.
Described combined type dedusting device 15 comprises from described venting port 3 and sets gradually outward Liqiud-gas mixing device 16, traverse baffle dehydration layer 17, drying layer 18 and gauze strainer 19.
Described Liqiud-gas mixing device 16 comprises housing 20 and is located at the spray thrower 21 on the described housing 20 and is located at rotating shaft 22 in the housing, and is fixed in the impeller 23 in the described rotating shaft 22 and is located at described rotating shaft 22 and at the spiral stream guidance device 24 of described impeller 23 sides and be filled in filtering material between described housing 20 and the spiral stream guidance device 24.
The utility model is because exhaust ports is provided with the combined type dedusting device, is conducive to the high-temperature flue gas of discharging is lowered the temperature and solid particulate is adsorbed, and reduced the flue gas of discharging to the pollution level of environment; Because the metal base plate that furnace bottom from bottom to top sets gradually, the ceramic fiber cotton plate, the thorough layer of insulating brick heap, the fire-resistant bed of material and ceramic fiber cotton blanket, fire-resistant bed top face is concave spherical, the ceramic fiber cotton blanket is layered on fire-resistant bed of material top and also is concave spherical, this concave spherical matches with the protruding sphere of annealing furnace bottom of the barrel, the ceramic fiber cotton blanket is provided with the circular score line of bucket placement location in the indication, be conducive to effectively indicate interior bucket placement location, thereby can guarantee when mounted interior bucket central position, be convenient to install center and the furnace bottom of interior bucket, furnace bottom fan unanimously also can be guaranteed the effect of annealing.The utility model is easy for installation, anneals effective, and environmental pollution is few, and reasonable in design has practicality.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. spheroidizing annealing furnace, comprise body of heater (1), bell (2), venting port (3) and furnace bottom (4), it is characterized in that: described furnace bottom (4) bottom is the plane, the upper surface is concave spherical surface, described furnace bottom (4) comprises the metal base plate (5) that sets gradually from bottom to top, ceramic fiber cotton plate (6), insulating brick (7), refractory brick (8), the fire-resistant bed of material (10) and ceramic fiber cotton blanket (11), the side that is positioned at described refractory brick (8) on the described ceramic fiber cotton plate (6) is provided with neck brick (9), described refractory brick (8) is close to neck brick (9) inner ring face and is lower than described neck brick (9), the upper strata of the described fire-resistant bed of material (10) and ceramic fiber cotton blanket (11) is concave spherical surface, the described fire-resistant bed of material (10) is cast on the described refractory brick (8), described ceramic fiber cotton blanket (11) is provided with the circular score line of bucket placement location in the indication, be provided with convection barrel (13) in the described body of heater (1), be provided with interior bucket (12) in the described convection barrel (13), described convection barrel (13) upper end is provided with the upper edge (14) with ventilating pit, described venting port (3) is arranged at described body of heater (1) one side upper end and communicates with described interior bucket (12), and described venting port (3) locates to be provided with combined type dedusting device (15).
2. spheroidizing annealing furnace according to claim 1, it is characterized in that: described insulating brick (7) is 1 layer, thickness is 5 centimetres; Described refractory brick (8) is 1 layer, and thickness is 6 centimetres; Described ceramic fiber cotton plate (6) thickness is 4 centimetres.
3. spheroidizing annealing furnace according to claim 1 is characterized in that: described combined type dedusting device (15) comprises from described venting port (3) and sets gradually outward Liqiud-gas mixing device (16), traverse baffle dehydration layer (17), drying layer (18) and gauze strainer (19).
4. spheroidizing annealing furnace according to claim 3, it is characterized in that: described Liqiud-gas mixing device (16) comprises housing (20) and is located at the spray thrower (21) on the described housing (20) and is located at rotating shaft (22) in the housing, and be fixed in the impeller (23) in the described rotating shaft (22) and be located at described rotating shaft (22) and be positioned at the spiral stream guidance device (24) of described impeller (23) side and be filled in described housing (20) and spiral stream guidance device (24) between filtering material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218147 CN203238301U (en) | 2013-04-25 | 2013-04-25 | Spheroidizing annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218147 CN203238301U (en) | 2013-04-25 | 2013-04-25 | Spheroidizing annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238301U true CN203238301U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320218147 Expired - Fee Related CN203238301U (en) | 2013-04-25 | 2013-04-25 | Spheroidizing annealing furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN203238301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486344A (en) * | 2018-04-23 | 2018-09-04 | 佛山市南海区春盛冶金机械设备有限公司 | A kind of stainless steel annealing stove convenient for transmission and annealing |
-
2013
- 2013-04-25 CN CN 201320218147 patent/CN203238301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486344A (en) * | 2018-04-23 | 2018-09-04 | 佛山市南海区春盛冶金机械设备有限公司 | A kind of stainless steel annealing stove convenient for transmission and annealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140425 |