CN220677099U - Corrosion-resistant cement kiln head ultralow-bottom-emission filter material - Google Patents
Corrosion-resistant cement kiln head ultralow-bottom-emission filter material Download PDFInfo
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- CN220677099U CN220677099U CN202322158186.0U CN202322158186U CN220677099U CN 220677099 U CN220677099 U CN 220677099U CN 202322158186 U CN202322158186 U CN 202322158186U CN 220677099 U CN220677099 U CN 220677099U
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- China
- Prior art keywords
- filter material
- connecting plate
- kiln head
- butt joint
- cement kiln
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- 239000000463 material Substances 0.000 title claims abstract description 60
- 239000004568 cement Substances 0.000 title claims abstract description 27
- 238000005260 corrosion Methods 0.000 title claims abstract description 14
- 230000007797 corrosion Effects 0.000 title claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 28
- 210000001503 joint Anatomy 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 239000003517 fume Substances 0.000 claims description 9
- 230000008093 supporting effect Effects 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a corrosion-resistant cement kiln head ultralow-bottom discharge filter material, which belongs to the field of filter materials and comprises a cement kiln smoke discharging mechanism and a filter material fixing mechanism, wherein the cement kiln smoke discharging mechanism comprises a rotary kiln body, one end of the rotary kiln body is provided with a kiln head cover, the kiln head cover is communicated with the interior of the rotary kiln body, the top of the kiln head cover is provided with a smoke discharging tube, the smoke discharging tube is communicated with the interior of the kiln head cover, the inner side of the smoke discharging tube is provided with a butt joint hole, the filter material fixing mechanism is arranged on the interior of the smoke discharging tube, the filter material fixing mechanism comprises a connecting plate A and a connecting plate B, support columns are uniformly arranged between the connecting plate A and the connecting plate B, and the butt joint tube is arranged on the surface of one side of the connecting plate B, which is away from the connecting plate A, so that the whole filter mechanism is designed into a barrel shape and is reversely arranged in the smoke discharging tube, so that the smoke in the interior can not be directly discharged and can only be diffused outwards, and the filtering effect is improved, and the laying area of the filter material is improved.
Description
Technical Field
The utility model relates to the field of filter materials, in particular to a corrosion-resistant cement kiln head ultralow-bottom-emission filter material.
Background
The cement rotary kiln belongs to building material equipment, and is one kind of lime kiln. The rotary kiln can be divided into a cement rotary kiln, a metallurgical chemical rotary kiln and a lime rotary kiln according to different treatment materials. The cement rotary kiln is main equipment of cement clinker dry method and wet method production line, kiln head and kiln tail are respectively at rotary kiln both ends, and general kiln head is material cooling (comb cooler), kiln head exhaust treatment etc. consequently can be provided with corresponding filter material in order to reduce the pollution that discharges and bring at the kiln head, in the in-service use, there is following not enough: 1. the corresponding tail gas treatment device is generally arranged in the exhaust pipe of the kiln head, but the diameter of the exhaust pipe is limited, so that the laying area of the filter material is effective, the exhaust gas is blocked during exhaust, and the filter material needs to be replaced frequently; 2. the common exhaust flue is that the export upwards, when meetting rainwater weather, the rainwater can enter into the exhaust flue inside, to leading to inside filter material moldy rotten, influences the filter effect.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a corrosion-resistant cement kiln head ultralow-bottom-emission filter material, which can increase the laying area of the filter material so as to improve the filtering effect.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a filter material is discharged to ultra-low end of corrosion-resistant cement kiln head, includes cement kiln fume extractor and filter material fixed establishment, cement kiln fume extractor includes the rotary kiln body, rotary kiln body one end is provided with the kiln hood, the kiln hood link up with the rotary kiln body is inside, the kiln hood top is provided with the chimney, the chimney link up with the kiln hood is inside, the butt joint hole has been seted up to the chimney inboard, filter material fixed establishment is arranged in on the chimney is inside, filter material fixed establishment includes connecting plate A and connecting plate B, evenly be provided with the support column between connecting plate A and the connecting plate B, connecting plate B deviates from connecting plate A's one side surface and is provided with the butt joint section of thick bamboo.
Preferably, a steel wire mesh is arranged between the connecting plate A and the connecting plate B, the steel wire mesh is arranged on the inner sides of the supporting columns, protective cloth is laid between the connecting plate A and the connecting plate B, the protective cloth is arranged on the inner sides of the steel wire mesh, and filter material particles are filled between the steel wire mesh and the protective cloth.
Preferably, a rubber sealing ring is embedded on the surface of one side of the connecting plate B, which is close to the butt joint cylinder, and the rubber sealing ring is arranged on the periphery of the butt joint cylinder.
Preferably, the water collecting tank is arranged in the smoke discharging cylinder, the water discharging holes are uniformly formed in the outer arc surface of the smoke discharging cylinder, and the water discharging holes are communicated with the water collecting tank.
Preferably, limit grooves are symmetrically formed in the surface of the butt joint cylinder, and the cross section of each limit groove is L-shaped.
Preferably, limit bolts are symmetrically arranged on the inner side surfaces of the butt joint holes, and the limit bolts are matched with the inner size of the limit groove.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that: the utility model provides a medium corrosion-resistant cement kiln head ultra-low bottom discharge filter material, which has the following advantages in the use process: 1. the whole filtering mechanism is designed to be barrel-shaped and is reversely arranged in the smoke exhaust pipe, so that the smoke in the smoke exhaust pipe cannot be directly discharged and can only be diffused outwards, the filtering effect is improved, and the laying area of the filtering material is increased; 2. the corresponding water guide groove is formed in the smoke exhaust pipeline, so that rainwater can be effectively guided out when rainwater weather is met, and the filter material particles in the smoke exhaust pipeline are prevented from going moldy and deteriorating.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the filter material fixing mechanism of the present utility model;
FIG. 3 is a schematic view of a longitudinal cross-sectional structure of a smoke evacuation cartridge of the present utility model;
fig. 4 is an enlarged schematic view of the area a of fig. 3 according to the present utility model.
The reference numerals in the figures illustrate:
1. a cement kiln smoke exhausting mechanism; 101. a rotary kiln body; 102. a kiln head cover; 103. a smoke exhaust tube; 104. a butt joint hole; 105. a limit bolt; 106. a water collection tank; 107. a drain hole; 2. a filter material fixing mechanism; 201. a connecting plate A; 202. a connecting plate B; 203. a support column; 204. a steel wire mesh; 205. filtering material particles; 206. a protective cloth; 207. a rubber seal ring; 208. a butt joint barrel; 209. and a limit groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Example 1:
referring to fig. 1-4, a corrosion-resistant cement kiln head ultra-low bottom emission filter material comprises a cement kiln smoke discharging mechanism 1 and a filter material fixing mechanism 2, wherein the cement kiln smoke discharging mechanism 1 comprises a rotary kiln body 101, one end of the rotary kiln body 101 is provided with a kiln head cover 102, the kiln head cover 102 is communicated with the interior of the rotary kiln body 101, a smoke discharging tube 103 is arranged at the top of the kiln head cover 102, the smoke discharging tube 103 is communicated with the interior of the kiln head cover 102, a butt joint hole 104 is formed in the inner side of the smoke discharging tube 103, the filter material fixing mechanism 2 is arranged on the interior of the smoke discharging tube 103, the filter material fixing mechanism 2 comprises a connecting plate A201 and a connecting plate B202, supporting columns 203 are uniformly arranged between the connecting plate A201 and the connecting plate B202, and a butt joint tube 208 is arranged on one side surface of the connecting plate B202, which faces away from the connecting plate A201.
Can effectually fix inboard filter material granule 205 through wire net 204 to guarantee that filter material granule 205 fills evenly, thereby guarantee the filter effect, in this embodiment, preferably, be provided with wire net 204 between connecting plate A201 and the connecting plate B202, the wire net 204 is arranged in a plurality of support columns 203 inboards, has laid protective clothing 206 between connecting plate A201 and the connecting plate B202, protective clothing 206 is arranged in the wire net 204 inboardly, has filled filter material granule 205 between wire net 204 and the protective clothing 206.
By using the extrusion of the rubber sealing ring 207 during installation to ensure the tightness after installation, in this embodiment, preferably, the surface of one side of the connecting plate B202, which is close to the docking cylinder 208, is embedded with the rubber sealing ring 207, and the rubber sealing ring 207 is disposed at the periphery of the docking cylinder 208.
Rainwater can strike connecting plate A201 and can only fall through the gap between filter material fixed establishment 2 and the section of thick bamboo 103 to enter into water catch bowl 106 inside, derive the rainwater through wash port 107, in this embodiment, preferably, the water catch bowl 106 has been seted up to the section of thick bamboo 103 inside of discharging fume, and the drain port 107 has evenly been seted up to the outer arc surface of section of thick bamboo 103, and a plurality of drain ports 107 all link up with water catch bowl 106 inside.
By utilizing the L-shaped limiting groove 209, after the installation of the filter material fixing mechanism with the butt joint hole 104, the whole filter material fixing mechanism 2 can be effectively limited, preferably, the limiting groove 209 is symmetrically arranged on the surface of the butt joint barrel 208, the cross section of the limiting groove 209 is L-shaped, the limiting bolt 105 is symmetrically arranged on the inner side surface of the butt joint hole 104, and the limiting bolt 105 is matched with the inner dimension of the limiting groove 209.
When in use: when in use, the filter material fixing mechanism 2 is inverted, the butt joint barrel 208 is downwards, the butt joint barrel 208 is arranged at the inner side of the butt joint hole 104, the limiting groove 209 corresponds to the limiting bolt 105, when the limiting bolt 105 completely enters the inside of the limiting groove 209, the filter material fixing mechanism 2 is rotated by a certain angle to mutually limit the L-shaped limiting groove 209, at the moment, the inner cavity of the filter material fixing mechanism 2 is communicated with the butt joint hole 104, the discharged flue gas can be filtered, the rubber sealing ring 207 can be extruded during installation, the seal after the butt joint of the filter material fixing mechanism 2 and the butt joint hole 104 is caused, the flue gas can only enter the inside of the filter material fixing mechanism 2 upwards, the supporting effect of the connecting plate A201 and the connecting plate B202 can be effectively played by the plurality of groups of supporting columns 203, so as to ensure the inner side extension, the flue gas can not upwards move by the obstruction of the connecting plate A201 when entering into the whole interior of the filter material fixing mechanism 2, can only be diffused all around, so that the protective cloth 206, the filter material particles 205 and the steel wire mesh 204 are penetrated, dust in the flue gas can be filtered by the protective cloth 206, sulfide and the like in the flue gas are filtered by the filter material particles 205, the steel wire mesh 204 mainly fixes the filter material particles 205, the distribution form of the filter material particles 205 is guaranteed, meanwhile, when the rainwater weather is met, part of rainwater can enter into the inner side of the smoke discharging barrel 103, due to the existence of the connecting plate A201, the rainwater can only fall through gaps between the filter material fixing mechanism 2 and the smoke discharging barrel 103, and due to the sealing of the rubber sealing ring 207, the rainwater can only flow to the water collecting tank 106, and then flows to the outside through the drainage hole 107, so that the rainwater can be prevented from directly falling into the kiln hood 102.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a corrosion-resistant cement kiln head ultralow end discharges filter material, includes cement kiln fume extractor (1) and filter material fixed establishment (2), its characterized in that: the cement kiln fume exhausting mechanism (1) comprises a rotary kiln body (101), a kiln head cover (102) is arranged at one end of the rotary kiln body (101), the kiln head cover (102) is communicated with the interior of the rotary kiln body (101), a fume exhausting tube (103) is arranged at the top of the kiln head cover (102), the fume exhausting tube (103) is communicated with the interior of the kiln head cover (102), a butt joint hole (104) is formed in the inner side of the fume exhausting tube (103), a filter material fixing mechanism (2) is arranged in the fume exhausting tube (103), the filter material fixing mechanism (2) comprises a connecting plate A (201) and a connecting plate B (202), supporting columns (203) are uniformly arranged between the connecting plate A (201) and the connecting plate B (202), and a butt joint tube (208) is arranged on one side surface of the connecting plate B (202) deviating from the connecting plate A (201).
2. The corrosion-resistant cement kiln head ultra-low bottom emission filter material according to claim 1, wherein: be provided with wire net (204) between connecting plate A (201) and connecting plate B (202), wire net (204) are arranged in a plurality of support column (203) are inboard, protection cloth (206) have been laid between connecting plate A (201) and connecting plate B (202), protection cloth (206) are arranged in wire net (204) are inboard, it has filter material granule (205) to fill between wire net (204) and the protection cloth (206).
3. The ultra-low bottom emission filter material for a corrosion-resistant cement kiln head according to claim 2, wherein: and a rubber sealing ring (207) is embedded on the surface of one side of the connecting plate B (202) close to the butt joint barrel (208), and the rubber sealing ring (207) is arranged on the periphery of the butt joint barrel (208).
4. A corrosion resistant cement kiln head ultra low bottom emission filter material as recited in claim 3, wherein: the smoke exhaust cylinder (103) is internally provided with a water collecting tank (106), the outer arc surface of the smoke exhaust cylinder (103) is uniformly provided with drainage holes (107), and a plurality of the drainage holes (107) are communicated with the water collecting tank (106).
5. The corrosion-resistant cement kiln head ultra-low bottom emission filter material according to claim 4, wherein: limiting grooves (209) are symmetrically formed in the surface of the butt joint barrel (208), and the cross section of each limiting groove (209) is L-shaped.
6. The corrosion-resistant cement kiln head ultra-low bottom emission filter material according to claim 5, wherein: limiting bolts (105) are symmetrically arranged on the inner side surfaces of the butt joint holes (104), and the limiting bolts (105) are matched with the inner size of the limiting grooves (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158186.0U CN220677099U (en) | 2023-08-11 | 2023-08-11 | Corrosion-resistant cement kiln head ultralow-bottom-emission filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158186.0U CN220677099U (en) | 2023-08-11 | 2023-08-11 | Corrosion-resistant cement kiln head ultralow-bottom-emission filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677099U true CN220677099U (en) | 2024-03-29 |
Family
ID=90374190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322158186.0U Active CN220677099U (en) | 2023-08-11 | 2023-08-11 | Corrosion-resistant cement kiln head ultralow-bottom-emission filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677099U (en) |
-
2023
- 2023-08-11 CN CN202322158186.0U patent/CN220677099U/en active Active
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