CN219722305U - Lime kiln tail gas filtering ultralow-emission filter material for cement production - Google Patents
Lime kiln tail gas filtering ultralow-emission filter material for cement production Download PDFInfo
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- CN219722305U CN219722305U CN202223415610.7U CN202223415610U CN219722305U CN 219722305 U CN219722305 U CN 219722305U CN 202223415610 U CN202223415610 U CN 202223415610U CN 219722305 U CN219722305 U CN 219722305U
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- China
- Prior art keywords
- filter material
- bearing cylinder
- tail gas
- top cap
- filter
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- 239000000463 material Substances 0.000 title claims abstract description 77
- 238000001914 filtration Methods 0.000 title claims abstract description 50
- 239000004568 cement Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 13
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 13
- 239000004571 lime Substances 0.000 title claims abstract description 13
- 241000736911 Turritella communis Species 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 44
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 16
- 241001330002 Bambuseae Species 0.000 claims description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 16
- 239000011425 bamboo Substances 0.000 claims description 16
- 239000002912 waste gas Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 4
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- -1 gravel Chemical compound 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 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 an ultralow emission filter material for lime kiln tail gas filtration for cement production, which comprises a filter tower shell and a tail gas filter material, wherein the tail gas filter material is arranged in the filter tower shell and comprises a bearing cylinder top cap, a filter material bearing cylinder and a sealing rubber pad, the tail gas filter material is arranged in the filter tower shell through the bearing cylinder top cap, threads are arranged on the outer surface of the bearing cylinder top cap, the bearing cylinder top cap is connected with the filter tower shell through screw threads in a screwing way.
Description
Technical Field
The utility model belongs to the technical field of tail gas filtering materials, and particularly relates to an ultralow-emission filter material for filtering lime kiln tail gas in cement production.
Background
A large amount of tail gas and waste gas can be produced in the cement production process, and the tail gas and waste gas produced in the cement production process is filtered through a waste gas purifying tower at present, and the waste gas purifying tower is equipment for realizing absorption operation.
The waste gas purifying tower is internally provided with a filter material, the filter material is a device for filtering, and is mainly used for filtering domestic sewage, industrial sewage and industrial exhaust gas, the filter material comprises a bearing shell and a filter element, the filter element inside is generally made of granular materials, and generally comprises quartz sand, gravel, anthracite, cobble, manganese sand, magnetite filter material, granular activated carbon, fiber balls and the like, and the waste gas purifying tower also comprises a physical filter medium, and mainly comprises filter cloth, a filter screen, a filter element, filter paper and the like, and a large amount of smoke dust can be generated during the production of cement factories, and the smoke dust removing filter material is needed.
However, the existing filter materials for filtering the cement tail gas are mostly directly filled in the waste gas purifying tower, so that external carriers are omitted, the replacement and cleaning of the filter materials are not facilitated, the waste gas purifying tower is inconvenient to maintain and clean in the later period, and the practicability is poor.
Disclosure of Invention
The utility model aims to provide a lime kiln tail gas filtering ultralow-emission filter material for cement production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lime kiln tail gas filters ultralow emission filter material for cement manufacture, includes filtration tower casing and tail gas filtration filter material, the tail gas filtration filter material is installed in the inside of filtration tower casing, and the tail gas filtration filter material is including bearing a section of thick bamboo top cap, filter material and bear section of thick bamboo and sealing rubber pad, the tail gas filtration filter material is installed in the inside of filtration tower casing through bearing a section of thick bamboo top cap, the surface of bearing a section of thick bamboo top cap is provided with the screw thread, and bears a section of thick bamboo top cap and filtration tower casing through the screw thread spin connection, the downside of bearing a section of thick bamboo top cap is provided with and bears a section of thick bamboo connector.
Preferably, the bearing cylinder connector and the bearing cylinder top cap are fixed through welding, the top end of the filter material bearing cylinder is arranged on the inner side of the bearing cylinder connector, the filter material bearing cylinder and the bearing cylinder connector are connected through screw thread screwing, and the sealing rubber gasket is arranged between the filter material bearing cylinder and the bearing cylinder top cap.
Preferably, the bottom surface of the top cap of the bearing cylinder is uniformly and completely provided with tail gas filtering through holes, and the bottom surface of the filter material bearing cylinder is uniformly and completely provided with bearing cylinder filtering through holes.
Preferably, a top cap rotating handle is arranged on the inner side of the top cap of the bearing cylinder, and the top cap rotating handle and the top cap of the bearing cylinder are fixed through welding.
Preferably, the left and right sides of the filter material bearing cylinder are symmetrically provided with bearing cylinder rotating handles, and the bearing cylinder rotating handles and the filter material bearing cylinder are fixed through welding.
Preferably, an exhaust gas filtering filter element is arranged in the filter material bearing cylinder, and the exhaust gas filtering filter element comprises a HEPA filter layer, a porcelain sand filter layer, an active carbon filter layer, a fine quartz filter layer and a coarse cobble filter layer from top to bottom in sequence.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the filter material is directly filled into the waste gas purifying tower, the bearing cylinder top cap and the filter material bearing cylinder are adopted to hoist the filter material in the waste gas purifying tower, the bearing cylinder top cap and the filter tower shell are connected and installed through screw threads, when the tail gas filter material is required to be removed, the tail gas filter material can be rapidly removed by holding the top cap by hands to rotate the rotating handle, the replacement and cleaning maintenance of the filter material are facilitated, the maintenance efficiency is improved, and the practicability is stronger.
Drawings
FIG. 1 is a schematic vertical section of a filter tower shell of the present utility model, in elevation;
fig. 2 is a schematic structural view of a top cap of a bearing cylinder 1;
fig. 3 is a schematic structural view of a top cap of a bearing cylinder 2 of the utility model;
FIG. 4 is a schematic perspective view of a filter material carrying cylinder according to the present utility model;
FIG. 5 is a schematic diagram of an explosion structure of the tail gas filtering material of the present utility model;
FIG. 6 is a schematic vertical section of a filter media carrier of the present utility model, in elevation;
in the figure: 1. a filter tower housing; 2. tail gas filtering material; 201. a bearing cylinder top cap; 211. a bearing cylinder connector; 212. the top cap rotates the handle; 213. a tail gas filtering through hole; 202. a filter material bearing cylinder; 221. a carrying cylinder rotating handle; 222. a bearing cylinder filtration through hole; 223. an exhaust gas filtration cartridge; 203. and (5) sealing the rubber gasket.
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.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a lime kiln tail gas filters ultralow emission filter material for cement manufacture, including filtering tower casing 1 and tail gas filtration filter material 2, tail gas filtration filter material 2 installs the inside at filtering tower casing 1, and tail gas filtration filter material 2 is including bearing a section of thick bamboo top cap 201, filter material bears section of thick bamboo 202 and sealing rubber pad 203, tail gas filtration filter material 2 is installed the inside at filtering tower casing 1 through bearing a section of thick bamboo top cap 201, the surface of bearing a section of thick bamboo top cap 201 is provided with the screw thread, and bear a section of thick bamboo top cap 201 and filtering tower casing 1 through the screw thread spin connection, bear the bottom side of section of thick bamboo top cap 201 and be provided with and bear a section of thick bamboo connector 211.
In order to facilitate the installation of the cartridge top cap 201, in this embodiment, preferably, the cartridge connector 211 and the cartridge top cap 201 are fixed by welding, the top end of the filter material cartridge 202 is installed inside the cartridge connector 211, and the filter material cartridge 202 and the cartridge connector 211 are connected by screwing, and the sealing rubber pad 203 is disposed between the filter material cartridge 202 and the cartridge top cap 201.
In order to facilitate the filtration of the tail gas, in this embodiment, preferably, the bottom surface of the top cap 201 of the carrying cylinder is uniformly perforated with the tail gas filtration through holes 213, and the bottom surface of the filter material carrying cylinder 202 is uniformly perforated with the carrying cylinder filtration through holes 222.
In order to facilitate the installation and removal of the carrier cap 201, in this embodiment, it is preferable that the cap rotating handle 212 is provided on the inner side of the carrier cap 201, and the cap rotating handle 212 and the carrier cap 201 are fixed by welding.
In order to facilitate the installation and the removal of the filter media carrier 202, in this embodiment, it is preferable that the left and right sides of the filter media carrier 202 are symmetrically provided with carrier grips 221, and the carrier grips 221 and the filter media carrier 202 are fixed by welding.
In order to facilitate the filtration of the tail gas, in this embodiment, preferably, the filter material bearing cylinder 202 is provided with an exhaust gas filter element 223, and the exhaust gas filter element 223 is sequentially a HEPA filter layer, a porcelain sand filter layer, an activated carbon filter layer, a fine quartz filter layer and a coarse cobble filter layer from top to bottom.
The working principle and the using flow of the utility model are as follows: after the utility model is installed, the utility model is firstly checked for installation and fixation and safety protection, then the utility model can be used, when the waste gas filter element 223 has poorer filtering effect and needs to be replaced, the top cap rotating handle 212 is directly held by the same hand, and then the bearing cylinder top cap 201 is rotated to be separated from the filtering tower shell 1, the whole tail gas filter material 2 can be detached and taken down, then the bearing cylinder top cap 201 is detached from the top end of the filter material bearing cylinder 202, and the waste gas filter element 223 can be poured out at the moment, and a new waste gas filter element 223 is filled.
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 (6)
1. The utility model provides a lime kiln tail gas filters ultralow emission filter material for cement manufacture, includes filter tower casing (1) and tail gas filter material (2), tail gas filter material (2) are installed in the inside of filter tower casing (1), and tail gas filter material (2) are including bearing a section of thick bamboo top cap (201), filter material bear section of thick bamboo (202) and sealing rubber pad (203), its characterized in that: the tail gas filtering material (2) is installed in the filtering tower shell (1) through bearing a top cap (201), threads are arranged on the outer surface of the bearing top cap (201), the bearing top cap (201) is connected with the filtering tower shell (1) through threaded screwing, and a bearing connector (211) is arranged on the bottom side of the bearing top cap (201).
2. The lime kiln tail gas filtering ultralow-emission filter material for cement production according to claim 1, wherein the filter material is characterized in that: the filter material bearing cylinder is characterized in that the bearing cylinder connector (211) and the bearing cylinder top cap (201) are fixed through welding, the top end of the filter material bearing cylinder (202) is arranged on the inner side of the bearing cylinder connector (211), the filter material bearing cylinder (202) and the bearing cylinder connector (211) are connected through screw thread screwing, and the sealing rubber gasket (203) is arranged between the filter material bearing cylinder (202) and the bearing cylinder top cap (201).
3. The lime kiln tail gas filtering ultralow-emission filter material for cement production according to claim 1, wherein the filter material is characterized in that: the bottom surface of the bearing cylinder top cap (201) is uniformly and completely provided with tail gas filtering through holes (213), and the bottom surface of the filter material bearing cylinder (202) is uniformly and completely provided with bearing cylinder filtering through holes (222).
4. The lime kiln tail gas filtering ultralow-emission filter material for cement production according to claim 1, wherein the filter material is characterized in that: the inner side of the bearing cylinder top cap (201) is provided with a top cap rotating handle (212), and the top cap rotating handle (212) and the bearing cylinder top cap (201) are fixed through welding.
5. The lime kiln tail gas filtering ultralow-emission filter material for cement production according to claim 1, wherein the filter material is characterized in that: the filter material bearing cylinder (202) is symmetrically provided with bearing cylinder rotating handles (221) at the left side and the right side, and the bearing cylinder rotating handles (221) and the filter material bearing cylinder (202) are fixed through welding.
6. The lime kiln tail gas filtering ultralow-emission filter material for cement production according to claim 1, wherein the filter material is characterized in that: the inside of filter material carrier (202) is provided with waste gas filter core (223), waste gas filter core (223) are HEPA filter layer, porcelain sand filter layer, active carbon filter layer, thin quartz filter layer and thick cobble filter layer from top to bottom in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223415610.7U CN219722305U (en) | 2022-12-20 | 2022-12-20 | Lime kiln tail gas filtering ultralow-emission filter material for cement production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223415610.7U CN219722305U (en) | 2022-12-20 | 2022-12-20 | Lime kiln tail gas filtering ultralow-emission filter material for cement production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722305U true CN219722305U (en) | 2023-09-22 |
Family
ID=88057308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223415610.7U Active CN219722305U (en) | 2022-12-20 | 2022-12-20 | Lime kiln tail gas filtering ultralow-emission filter material for cement production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722305U (en) |
-
2022
- 2022-12-20 CN CN202223415610.7U patent/CN219722305U/en active Active
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