CN213101181U - Kaolin dust-removing and heat-exchanging integrated equipment - Google Patents
Kaolin dust-removing and heat-exchanging integrated equipment Download PDFInfo
- Publication number
- CN213101181U CN213101181U CN202021093931.8U CN202021093931U CN213101181U CN 213101181 U CN213101181 U CN 213101181U CN 202021093931 U CN202021093931 U CN 202021093931U CN 213101181 U CN213101181 U CN 213101181U
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- Prior art keywords
- shell
- air chamber
- heat exchange
- dust removal
- cylinder body
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- 239000005995 Aluminium silicate Substances 0.000 title claims abstract description 17
- 235000012211 aluminium silicate Nutrition 0.000 title claims abstract description 17
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 85
- 239000000779 smoke Substances 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 11
- 241000237942 Conidae Species 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 210000004534 cecum Anatomy 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to a kaolin dust removal and heat exchange integrated device, which comprises an outer cylinder body, wherein the shell of the outer cylinder body comprises a lower ash shell, a cone shell, a straight shell and an air chamber shell which are sequentially arranged from bottom to top, and a heat exchange and dust removal component is arranged inside the straight shell; the top end of the air chamber shell is provided with a top plate, the air chamber shell and the straight cylinder shell are in stepped transition, collision type dust plates are arranged on two sides of the air chamber shell, an inclined smoke inlet cylinder is arranged on the collision type dust plate on one side, a dust accumulation cavity is formed in the air chamber shell, a collision type flat plate dust collector is arranged in the cavity, and the collision type flat plate dust collector is positioned below the smoke inlet cylinder; the bottom of the air chamber shell is communicated with the top of the straight cylinder shell, an air distributor is arranged in the center of the transition part of the air chamber shell and the straight cylinder shell, and an air chamber is arranged at one corner of the bottom of the air chamber shell; the equipment has the advantages of high heat exchange efficiency, energy conservation, good dust removal effect, simple manufacturing process, low production cost and convenient installation, maintenance and cleaning.
Description
Technical Field
The utility model belongs to dust removal heat transfer device field, concretely relates to kaolin dust removal heat transfer integration equipment.
Background
In the cement and kaolin production process, the waste heat of common materials is not utilized, the main reason is that the materials are easy to block a heat exchange tube, if water is added for cooling, the quality of the materials is influenced, how to improve the product quality and change the waste heat into steam to generate economic benefit is the requirement proposed by most manufacturers.
Disclosure of Invention
An object of the utility model is to the above-mentioned problem, provide an adapt to this technological requirement, change the import section into the blind intestines formula and multistage and collide the formula dust removal now, collect 50~60% dust earlier, then strike through the collision of heat exchange tube, collect 30~40% dust again. In the collision process with the heat exchange tube, the waste heat can be recovered.
Concretely, a kaolin dust removal heat transfer integration equipment, characterized by: comprises an outer cylinder body and a plurality of inner cylinder bodies,
the shell of the outer cylinder body comprises a lower ash shell, a cone shell, a straight cylinder shell and an air chamber shell which are sequentially arranged from bottom to top, and a heat exchange and dust removal assembly is arranged in the straight cylinder shell;
the top end of the air chamber shell is provided with a top plate, the air chamber shell and the straight cylinder shell are in stepped transition, two sides of the air chamber shell are respectively provided with a collision type dust collecting plate, the collision type dust collecting plate at one side is provided with an inclined smoke inlet cylinder, a dust accumulation cavity is formed in the air chamber shell, a collision type flat plate dust collector is arranged in the cavity, and the collision type flat plate dust collector is positioned below the smoke inlet cylinder;
the bottom of the air chamber shell is communicated with the top of the straight cylinder shell, an air distributor is arranged in the center of the transition part of the air chamber shell and the straight cylinder shell, and an air chamber is arranged at one corner of the bottom of the air chamber shell;
the heat exchange dust removal assembly comprises an inner cylinder, wherein the upper end and the lower end of the inner cylinder are respectively provided with a seal head, the seal head at the upper end is connected with a water outlet pipe, the seal head at the lower end is connected with a water inlet pipe, and the cylinder wall of the inner cylinder is provided with a collision type heat exchange dust removal pipe and an abrasion-proof plate which are parallel to each other; a flow guide pipe is arranged in the center of the inner part of the inner cylinder body; the upper part of the inner cylinder body is connected with the outer cylinder body through a positioning support, and the lower part of the inner cylinder body is connected with the outer cylinder body through a support frame;
the straight cylinder shell is provided with a smoke outlet cylinder, and the upper end of the smoke outlet cylinder is provided with an arc-shaped air baffle plate.
Further, the air chamber comprises a conical tube and a straight tube which are arranged from top to bottom in sequence.
Furthermore, an arc-shaped transition structure is arranged in the middle of the impact type flat dust collector, one end of the impact type flat dust collector is connected with the impact type dust collecting plate on one side, and the other end of the impact type flat dust collector extends into the lower end of the conical pipe of the air chamber.
Furthermore, one end of the air baffle is connected to the inner wall of the cylinder body positioned at the upper end of the smoke outlet cylinder, and the other end of the air baffle passes through the inside of the cylinder body where the cone shell is positioned and then extends into the cylinder body section where the lower ash shell is positioned.
Furthermore, the heat exchange dust removal pipe and the wear-resistant plate are of umbrella-shaped structures, and are uniformly distributed on the wall of the inner cylinder body, and the heat exchange dust removal pipe and the wear-resistant plate are connected with the inner cylinder body in a welding mode.
Furthermore, the air distributor is of an umbrella-shaped structure, and an anti-abrasion cover is arranged right below the air distributor.
Furthermore, the smoke inlet pipe is obliquely arranged on the impact type dust collecting plate, and the smoke inlet pipe is cylindrical or square-cylindrical.
Furthermore, pouring materials are filled between the inner wall and the outer wall of the shell of the outer cylinder body.
Furthermore, conical ash discharging openings are formed in the bottom of the ash discharging shell and the bottom of the straight tube.
Has the advantages that:
the equipment has the advantages of high heat exchange efficiency, energy conservation, good dust removal effect, simple manufacturing process, low production cost and convenient installation, maintenance and cleaning.
1. After gas enters the shell of the air chamber through the inlet (the opening of the smoke inlet tube), the dust collecting plate can directly collect dust on the shell, and simultaneously the gas is guided to the dust collecting plates and the cecum type dust collecting pipes around the air chamber.
2. The dust collecting plates can be replaced at any time after being worn or deposited with dust, so that the cost and the time are saved.
3. After dust removal, the gas can collide with the dust collecting plate again, then enters the heat exchange assembly and is intersected with the heat exchange tube again to form multi-tube type heat exchange dust removal, so that one multi-tube type dust remover is reduced, the cost and the land are saved, and meanwhile, compared with the multi-tube type dust removal, the gas has smaller resistance and lower operation cost.
Description of the drawings:
fig. 1 is a schematic diagram of the present apparatus.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will describe in further detail common embodiments of the present invention with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1: the utility model provides a kaolin dust removal heat transfer integration equipment which characterized by: comprises an outer cylinder body 30 and a plurality of inner cylinder bodies,
the shell of the outer cylinder 30 comprises a lower ash shell 19, a cone shell 18, a straight cylinder shell 16 and an air chamber shell 2 which are sequentially arranged from bottom to top, and a heat exchange and dust removal assembly is arranged in the straight cylinder shell 16;
the top end of the air chamber shell 2 is provided with a top plate 1, the air chamber shell 2 and the straight cylinder shell 16 are in stepped transition, two sides of the air chamber shell 2 are both provided with impact type dust collecting plates 4, the impact type dust collecting plate 4 at one side is provided with an inclined smoke inlet cylinder 22, a dust deposition cavity is formed in the air chamber shell 2, an impact type flat plate dust collector 3 is arranged in the cavity, and the impact type flat plate dust collector 3 is positioned below the smoke inlet cylinder 22; the flue gas inlet pipe 22 is obliquely arranged on the impact type dust collecting plate 4, and the flue gas inlet pipe 22 is cylindrical or square-cylindrical.
The bottom of the air chamber shell 2 is communicated with the top of the straight cylinder shell 16, an air distributor 5 is arranged at the center of the transition part of the air chamber shell 2 and the straight cylinder shell, and an air chamber 21 is arranged at one corner of the bottom of the air chamber shell 2; the air chamber 21 comprises a conical tube 21.1 and a straight cylindrical tube 21.2 which are arranged from top to bottom in sequence; the structure of the straight tube 21.2 forms a cecum type dust collecting tube structure; and a manhole is further arranged on the air chamber shell 2, as shown in the figure manhole label.
The heat exchange dust removal assembly comprises an inner cylinder body 12, wherein the upper end and the lower end of the inner cylinder body 12 are respectively provided with a seal head 7, the seal head 7 at the upper end is connected with a water outlet pipe 8, the seal head at the lower end is connected with a water inlet pipe 15, and the cylinder wall of the inner cylinder body 12 is provided with an impact type heat exchange dust removal pipe 11 and an abrasion-proof plate 10 which are parallel to each other; the heat exchange dust removal pipe 11 and the wear-resistant plate 10 are of umbrella-shaped structures, and are uniformly arranged on the wall of the inner cylinder 12, and the connection mode between the heat exchange dust removal pipe and the inner cylinder 12 is welding. A flow guide pipe 13 is arranged in the center of the inner cylinder 12; the upper part of the inner cylinder body 12 is connected with the outer cylinder body 30 through a positioning support 9, and the lower part is connected with the outer cylinder body 30 through a support frame 14;
the straight shell 16 is provided with a smoke outlet tube 23, and the upper end of the smoke outlet tube 23 is provided with an arc-shaped air baffle plate 17. One end of the air baffle is connected to the inner wall of the cylinder body positioned at the upper end of the smoke outlet cylinder 23, and the other end of the air baffle passes through the cylinder body inside which the cone shell 18 is positioned and then extends into the cylinder body inside which the lower ash shell 19 is positioned; the area where the ash shell 19 is located forms another caecum-like dust collection tube structure.
The middle of the impact type flat dust collector 3 is provided with an arc transition structure, one end of the impact type flat dust collector 3 is connected with the impact type dust collecting plate 4 at one side, and the other end extends into the lower end of a conical pipe 21.1 of the air chamber 21;
the gas distributor 5 is of an umbrella-shaped structure, and an anti-abrasion cover 6 is arranged right below the gas distributor.
The bottom of the ash discharging shell 19 and the bottom of the straight cylinder pipe 21.2 are both provided with a conical ash discharging opening 25. The castable 20 is filled between the inner wall and the outer wall of the shell of the outer cylinder 30.
The waste heat of kaolin enters the equipment from the smoke inlet pipe 22, is dedusted by the impact type flat plate dust collector, then enters the cecum type dust collecting pipe formed by the straight cylindrical pipe 21.2 through plate type dust collection around the air chamber shell, and then enters the high-temperature dedusting and heat exchange integrated equipment from the bottom of the cecum type dust collecting pipe upwards. After being cooled, the flue gas enters the induced draft fan from the flue gas outlet pipe 23.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes made to the above embodiments according to the utility model all still belong to the protection scope of the technical scheme of the utility model.
Claims (9)
1. The utility model provides a kaolin dust removal heat transfer integration equipment which characterized by: comprises an outer cylinder body (30),
the shell of the outer cylinder body (30) comprises a lower ash shell (19), a cone shell (18), a straight cylinder shell (16) and an air chamber shell (2) which are sequentially arranged from bottom to top, and a heat exchange and dust removal assembly is arranged inside the straight cylinder shell (16);
the top end of the air chamber shell (2) is provided with a top plate (1), the air chamber shell (2) and the straight cylinder shell (16) are in stepped transition, collision type dust collecting plates (4) are arranged on two sides of the air chamber shell (2), an inclined smoke inlet cylinder (22) is arranged on the collision type dust collecting plate (4) on one side, a dust deposition cavity is formed in the air chamber shell (2), a collision type flat plate dust collector (3) is arranged in the cavity, and the collision type flat plate dust collector (3) is positioned below the smoke inlet cylinder (22);
the bottom of the air chamber shell (2) is communicated with the top of the straight cylinder shell (16), an air distributor (5) is arranged at the center of the transition part of the air chamber shell and the straight cylinder shell, and an air chamber (21) is arranged at one corner of the bottom of the air chamber shell (2);
the heat exchange dust removal assembly comprises an inner cylinder (12), wherein the upper end and the lower end of the inner cylinder (12) are respectively provided with an end socket (7), the end socket (7) at the upper end is connected with a water outlet pipe (8), the end socket at the lower end is connected with a water inlet pipe (15), and the cylinder wall of the inner cylinder (12) is provided with a collision type heat exchange dust removal pipe (11) and an abrasion-proof plate (10) which are parallel to each other; a flow guide pipe (13) is arranged at the center of the inner part of the inner cylinder body (12); the upper part of the inner cylinder body (12) is connected with the outer cylinder body (30) through a positioning support (9), and the lower part of the inner cylinder body is connected with the outer cylinder body (30) through a support frame (14);
a smoke outlet pipe (23) is arranged on the straight pipe shell (16), and an arc-shaped air baffle plate (17) is arranged at the upper end of the smoke outlet pipe (23).
2. The kaolin dust removal and heat exchange integrated device as set forth in claim 1, which is characterized in that:
the air chamber (21) comprises a conical tube (21.1) and a straight tube (21.2) which are arranged from top to bottom in sequence.
3. The kaolin dust removal and heat exchange integrated device as set forth in claim 2, which is characterized in that:
the middle of the impact type flat dust collector (3) is provided with an arc transition structure, one end of the impact type flat dust collector (3) is connected with the impact type dust collecting plate (4) at one side, and the other end of the impact type flat dust collector extends into the lower end of a conical pipe (21.1) of the air chamber (21).
4. The kaolin dust removal and heat exchange integrated device as set forth in claim 1, which is characterized in that:
one end of the air baffle is connected to the inner wall of the cylinder body positioned at the upper end of the smoke outlet cylinder (23), and the other end of the air baffle passes through the inside of the cylinder body where the cone shell (18) is positioned and then extends to the inside of the cylinder body where the lower ash shell (19) is positioned.
5. The kaolin dust removal and heat exchange integrated device as set forth in claim 1, which is characterized in that:
the heat exchange dust removal pipe (11) and the wear-resistant plate (10) are of umbrella-shaped structures, are uniformly arranged on the wall of the inner cylinder body (12), and are connected with the inner cylinder body (12) in a welding mode.
6. The kaolin dust removal and heat exchange integrated device as set forth in claim 1, which is characterized in that:
the gas distributor (5) is of an umbrella-shaped structure, and an anti-abrasion cover (6) is arranged right below the gas distributor.
7. The kaolin dust removal and heat exchange integrated device as set forth in claim 1, which is characterized in that: the smoke inlet pipe (22) is obliquely arranged on the impact type dust collecting plate (4), and the smoke inlet pipe (22) is cylindrical or square-cylindrical.
8. The kaolin dust removal and heat exchange integrated device as set forth in claim 1, which is characterized in that: pouring materials (20) are filled between the inner wall and the outer wall of the shell of the outer cylinder body (30).
9. The kaolin dust removal and heat exchange integrated device as set forth in claim 1, which is characterized in that: the bottom of the ash discharging shell (19) and the bottom of the straight bobbin (21.2) are both provided with conical ash discharging openings (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093931.8U CN213101181U (en) | 2020-06-12 | 2020-06-12 | Kaolin dust-removing and heat-exchanging integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093931.8U CN213101181U (en) | 2020-06-12 | 2020-06-12 | Kaolin dust-removing and heat-exchanging integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213101181U true CN213101181U (en) | 2021-05-04 |
Family
ID=75671576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021093931.8U Expired - Fee Related CN213101181U (en) | 2020-06-12 | 2020-06-12 | Kaolin dust-removing and heat-exchanging integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213101181U (en) |
-
2020
- 2020-06-12 CN CN202021093931.8U patent/CN213101181U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |