CN220931770U - Preheating smoke exhaust structure of calciner - Google Patents
Preheating smoke exhaust structure of calciner Download PDFInfo
- Publication number
- CN220931770U CN220931770U CN202322980321.XU CN202322980321U CN220931770U CN 220931770 U CN220931770 U CN 220931770U CN 202322980321 U CN202322980321 U CN 202322980321U CN 220931770 U CN220931770 U CN 220931770U
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- CN
- China
- Prior art keywords
- connecting pipeline
- calciner
- preheating
- exhaust structure
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000779 smoke Substances 0.000 title claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims 7
- 239000000428 dust Substances 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a preheating smoke exhaust structure of a calciner, which comprises a connecting pipeline, wherein the connecting pipeline comprises a first connecting pipeline and a second connecting pipeline, a filter screen for filtering preheated air is arranged between the first connecting pipeline and the second connecting pipeline, and the first connecting pipeline and the second connecting pipeline are detachably connected through a connecting part; the connecting part comprises a connecting ring fixedly arranged on the first connecting pipeline and the opposite side of the connecting pipeline; the utility model relates to the technical field of calciner equipment. According to the preheating smoke exhaust structure of the calciner, the filter screen is arranged in the connecting pipeline, so that the preheated air is filtered, impurities such as dust and the like in the preheated air are removed, and pollution to the working environment and the atmospheric environment is reduced; through the setting of adapting unit for convenient to detach between connecting tube one and the connecting tube two, thereby be convenient for clear up or change the filter screen, when installing the filter screen simultaneously, also comparatively convenient.
Description
Technical Field
The utility model relates to the technical field of calciner equipment, in particular to a preheating smoke exhaust structure of a calciner.
Background
In actual production, the calciner preheating smoke exhaust structure is used for controlling the preheating air flow and reducing the pollution of the preheating air to the environment. The prior structure is generally provided with a preheating pipeline, a connecting pipeline and a regulating valve, wherein the preheating pipeline extends to a top fire channel of the furnace body along the bottom wall and the side wall of the calciner body, one end of the connecting pipeline penetrates through the calciner body and is connected with the preheating pipeline, the other end of the connecting pipeline is connected with a flue gas inlet, and the regulating valve is arranged on the connecting pipeline. However, the prior art solutions described above have the following drawbacks: because impurities such as dust exist in the preheated air, the technical scheme does not treat the preheated air in the conveying process, so that the working environment and the atmospheric environment are easy to be polluted to a certain extent.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a preheating smoke discharging structure of a calciner, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the preheating smoke exhaust structure of the calciner comprises a connecting pipeline, wherein the connecting pipeline comprises a first connecting pipeline and a second connecting pipeline, a filter screen for filtering preheated air is arranged between the first connecting pipeline and the second connecting pipeline, and the first connecting pipeline and the second connecting pipeline are detachably connected through a connecting part;
The connecting part comprises connecting rings fixedly arranged on two opposite sides of the first connecting pipeline and the connecting pipeline, the connecting rings are in a through design, and the two connecting rings are fixedly connected through a locking structure.
Preferably, the through part of the connecting ring is concavely formed with a placing groove for accommodating the filter screen.
Preferably, the locking structure comprises a plurality of locking pieces penetrating through the connecting ring, a lock hole is formed in the connecting ring in a penetrating mode, and the locking pieces penetrate through the lock hole and lock and fix the connecting ring.
Preferably, the locking piece comprises a locking rod penetrating through the lock hole, and the locking rod penetrates through the lock hole and forms external pulling resistance under the action of the elastic component.
Preferably, the elastic component comprises a resisting block which is arranged in a sliding way with the lock rod, and the resisting block is arranged on the lock rod in a sliding way through an elastic supporting piece.
Preferably, the outer surface of the lock rod is concavely provided with a groove, the resisting block is slidably arranged in the groove, and the elastic supporting piece is fixedly arranged in the groove.
Advantageous effects
The utility model provides a preheating smoke discharging structure of a calciner. Compared with the prior art, the device has the following
The beneficial effects are that:
According to the preheating smoke exhaust structure of the calciner, the filter screen is arranged in the connecting pipeline, so that the preheated air is filtered, impurities such as dust and the like in the preheated air are removed, and pollution to the working environment and the atmospheric environment is reduced; through the setting of adapting unit for convenient to detach between connecting tube one and the connecting tube two, thereby be convenient for clear up or change the filter screen, when installing the filter screen simultaneously, also comparatively convenient.
Drawings
FIG. 1 is a perspective view of an external structure of the present utility model;
FIG. 2 is a perspective view of a connecting tube according to the present utility model;
FIG. 3 is a schematic view of the connecting pipe of the present utility model;
FIG. 4 is a perspective view of a connecting member of the present utility model;
fig. 5 is a schematic cross-sectional view of the locking lever of the present utility model.
In the figure: 1-connecting pipeline, 101-connecting pipeline I, 102-connecting pipeline II, 2-filter screen, 3-connecting part, 301-connecting ring, 302-standing groove, 303-locking piece, 3031-locking rod, 3032-abutting block, 3033-elastic supporting piece, 3034-groove and 304-locking hole.
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 the following two technical schemes:
Embodiment one: the utility model provides a calciner preheats smoke exhaust structure, includes connecting tube 1, and connecting tube 1 includes connecting tube one 101 and connecting tube two 102, is provided with between connecting tube one 101 and the connecting tube two 102 and carries out filterable filter screen 2 to preheating air, through the setting of filter screen 2, can effectively filter the dust in the preheating air. The first connecting pipeline 101 and the second connecting pipeline 102 are detachably connected through the connecting part 3. Through the setting of connecting piece 3 for convenient to detach between connecting tube one 101 and the connecting tube two 102, thereby be convenient for clear up or change filter screen 2.
In the design of the connection member 3, the connection member 3 includes a connection ring 301 fixedly disposed on the opposite side of the first connection pipe 101 and the second connection pipe 102, the connection ring 301 is in a penetrating design, and the two connection rings 301 are fixedly connected through a locking structure. The inner diameter of the through portion of the connection ring 301 is the same as the inner diameter of the connection pipe 1 so that the preheated air can pass through the connection ring 301.
As a further technical solution, the through portion of the connection ring 301 is concavely formed with a placement groove 302, and the placement groove 302 is used for accommodating the filter screen 2.
With respect to the design scheme of the locking structure, the locking structure comprises a plurality of locking pieces 303 penetrating through the connecting ring 301, and lock holes 304 are formed in the connecting ring 301 in a penetrating manner, preferably, the number of the lock holes 304 in the single connecting ring 301 is four and distributed in an annular array, so that the installation stability between the first connecting pipeline 101 and the second connecting pipeline 102 is effectively improved. The locking member 303 passes through the locking hole 304 and locks and fixes the connection ring 301.
In this embodiment, the locking member 303 includes a locking rod 3031 penetrating through the locking hole 304, and the locking rod 3031 forms an external pulling resistance under the action of the elastic component after penetrating through the locking hole 304. The lock rod 3031 cannot be pulled out of the lock hole 304 under the action of external force, so that the first connecting pipeline 101 and the second connecting pipeline 102 are fixed through the connecting ring 301, and the filter screen 2 is extruded and fixed.
With regard to the design of the elastic assembly, the elastic assembly includes a resisting block 3032 slidably disposed with the lock rod 3031, and the top of the resisting block 3032 is an inclined plane, so that the inner wall of the lock hole 304 presses the resisting block 3032 in the process of passing through the lock hole 304, thereby the resisting block 3032 is sunk into the lock rod 3031, and when the resisting block 3032 completely passes through the lock hole 304, the resisting block 3032 is driven to pop out under the reset action of the elastic support piece 3033, thereby locking and fixing the two connection rings 301. The abutting block 3032 is slidably disposed on the lock lever 3031 through an elastic support member 3033, and the elastic support member 3033 is a spring, and its elastic coefficient can be set according to the requirement.
As a further solution, the outer surface of the lock lever 3031 is concavely formed with a groove 3034, and the resisting block 3032 is slidably disposed in the groove 3034, so that the stability of the resisting block 3032 when moving is improved by the groove 3034. The resilient support 3033 is fixedly disposed within the recess 3034. The lock bar 3031 presses the resist block 3032 while passing through the lock hole 304, so that the resist block 3032 is caught in the recess 3034 and the elastic support member 3033 is compressed. When the filter screen 2 needs to be disassembled, the resisting block 3032 is pressed inwards to move into the groove 3034, and then the lock rod 3031 is pulled, so that the structure is simple and the operation is simple.
Embodiment two: the utility model provides a calciner preheats smoke exhaust structure, includes connecting tube 1, and connecting tube 1 includes connecting tube one 101 and connecting tube two 102, is provided with between connecting tube one 101 and the connecting tube two 102 and carries out filterable filter screen 2 to preheating air, through the setting of filter screen 2, can effectively filter the dust in the preheating air. The first connecting pipeline 101 and the second connecting pipeline 102 are detachably connected through the connecting part 3. Through the setting of connecting piece 3 for convenient to detach between connecting tube one 101 and the connecting tube two 102, thereby be convenient for clear up or change filter screen 2.
In the design of the connection member 3, the connection member 3 includes a connection ring 301 fixedly disposed on the opposite side of the first connection pipe 101 and the second connection pipe 102, the connection ring 301 is in a penetrating design, and the two connection rings 301 are fixedly connected through a locking structure. The inner diameter of the through portion of the connection ring 301 is the same as the inner diameter of the connection pipe 1 so that the preheated air can pass through the connection ring 301.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a calciner preheats smoke discharging structure, includes connecting tube (1), its characterized in that: the connecting pipeline (1) comprises a first connecting pipeline (101) and a second connecting pipeline (102), a filter screen (2) for filtering preheated air is arranged between the first connecting pipeline (101) and the second connecting pipeline (102), and the first connecting pipeline (101) and the second connecting pipeline (102) are detachably connected through a connecting component (3);
The connecting component (3) comprises connecting rings (301) fixedly arranged on opposite sides of the first connecting pipeline (101) and the second connecting pipeline (102), the connecting rings (301) are in a penetrating design, and the two connecting rings (301) are fixedly connected through a locking structure.
2. A calciner preheating fume exhaust structure according to claim 1, wherein: the through part of the connecting ring (301) is inwards recessed to form a placing groove (302), and the placing groove (302) is used for accommodating the filter screen (2).
3. A calciner preheating fume exhaust structure according to claim 2, wherein: the inner diameter of the through part of the connecting ring (301) is the same as the inner diameter of the connecting pipe (1).
4. A calciner preheating fume exhaust structure according to claim 1, wherein: the locking structure comprises a plurality of locking pieces (303) penetrating through the connecting ring (301), a lock hole (304) is formed in the connecting ring (301) in a penetrating mode, and the locking pieces (303) penetrate through the lock hole (304) and lock and fix the connecting ring (301).
5. The calciner preheating fume exhaust structure according to claim 4, wherein: the number of the lock holes (304) on the single connecting ring (301) is four, and the lock holes are distributed in an annular array.
6. The calciner preheating fume exhaust structure according to claim 4, wherein: the locking piece (303) comprises a locking rod (3031) penetrating through the lock hole (304), and the locking rod (3031) penetrates through the lock hole (304) to form external pulling resistance under the action of the elastic component.
7. The calciner preheating fume exhaust structure of claim 6, wherein: the elastic assembly comprises a resisting block (3032) which is arranged in a sliding way with the lock rod (3031), and the resisting block (3032) is arranged on the lock rod (3031) in a sliding way through an elastic support piece (3033).
8. The calciner preheating fume exhaust structure of claim 7, wherein: the outer surface of the lock rod (3031) is concavely provided with a groove (3034), the resisting block (3032) is arranged in the groove (3034) in a sliding mode, and the elastic supporting piece (3033) is fixedly arranged in the groove (3034).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322980321.XU CN220931770U (en) | 2023-11-06 | 2023-11-06 | Preheating smoke exhaust structure of calciner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322980321.XU CN220931770U (en) | 2023-11-06 | 2023-11-06 | Preheating smoke exhaust structure of calciner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931770U true CN220931770U (en) | 2024-05-10 |
Family
ID=90936755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322980321.XU Active CN220931770U (en) | 2023-11-06 | 2023-11-06 | Preheating smoke exhaust structure of calciner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931770U (en) |
-
2023
- 2023-11-06 CN CN202322980321.XU patent/CN220931770U/en active Active
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| GR01 | Patent grant |