CN219283987U - Cement preparation rotary kiln tail high temperature dust arrester installation - Google Patents
Cement preparation rotary kiln tail high temperature dust arrester installation Download PDFInfo
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- CN219283987U CN219283987U CN202222460771.1U CN202222460771U CN219283987U CN 219283987 U CN219283987 U CN 219283987U CN 202222460771 U CN202222460771 U CN 202222460771U CN 219283987 U CN219283987 U CN 219283987U
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- temperature dust
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Abstract
The utility model relates to the technical field of cement preparation, in particular to a high-temperature dust collection device for a kiln tail of a cement preparation rotary kiln, which comprises a fixed seat, wherein a high-temperature dust collection bag is arranged on the upper surface of the fixed seat, a top cover is arranged above the high-temperature dust collection bag, a limiting ring is arranged on the lower surface of the top cover, an exhaust pipe communicated with the inside is embedded on the upper surface of the top cover, an annular groove is formed in the inner wall of the high-temperature dust collection bag, a collecting cylinder is arranged in the annular groove, and a connecting seat is arranged below the fixed seat; this cement preparation rotary kiln tail high temperature dust arrester installation, through setting up the fixing base, the high temperature dust arrester bag of being convenient for is pegged graft with the connecting seat fast and is installed, sets up the ring channel and is convenient for the collection tube and peg graft, helps the user to take out the collection tube and carries out dust cleanness to inside fast, sets up the top cap and under spacing ring cooperation fast with high temperature dust arrester bag composite installation to carry out the fixed position through fastening bolt, improve the stability of combination, the inside exhaust of rotary cement kiln of blast pipe be convenient for.
Description
Technical Field
The utility model relates to the technical field of cement preparation, in particular to a high-temperature dust collection device for a kiln tail of a cement preparation rotary kiln.
Background
The kiln tail dust collection system of the production line in cement production mostly adopts a high-temperature low-pressure long-bag pulse bag dust collector;
the utility model patent with the publication number of CN205718423U discloses a rotary kiln tail high-temperature dust collection device, which comprises a high-temperature dust collection bag, wherein the high-temperature dust collection bag is provided with a feeding pipe which is connected with a preheater and is used for conveying flue gas, a discharging pipe which is connected with a kiln tail fan and is used for conveying treated gas, the high-temperature dust collection bag comprises a collection area which is communicated with the feeding pipe and is provided with a plurality of collection bags used for treating the flue gas, an exhaust area which is communicated with the discharging pipe and is used for exhausting the treated gas, the exhaust area is arranged at the upper part of the collection area, a baffle plate with a through hole is arranged between the exhaust area and the collection area, an elastic rubber ball which is in airtight connection with the through hole of the baffle plate is arranged in the exhaust area, a one-way exhaust pipe which can exhaust the gas in the rubber ball is connected with the rubber ball, and the one-way exhaust pipe is a soft pipe;
according to the technical scheme, the unidirectional exhaust pipe made of soft materials can be opened and closed quickly, so that the dust collection effect of the whole dust collection device is optimal, the traditional cylinder structure is improved into a structure with an elastic rubber ball and the unidirectional exhaust pipe matched, the rubber ball is expanded under the condition that air pressure exists in a collecting area, air is discharged from the unidirectional exhaust pipe to realize the passing of air flow, and the air in the air discharge area is discharged into a kiln tail fan of the rotary kiln through the discharge pipe; however, the dust collection device is inconvenient to quickly assemble and install, and is inconvenient to clean dust collected inside, so that continuous dust collection operation is affected.
Disclosure of Invention
The utility model aims to provide a high-temperature dust collection device for the kiln tail of a cement preparation rotary kiln, 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 high-temperature dust collection device for the kiln tail of the cement preparation rotary kiln comprises a fixed seat, wherein a high-temperature dust collection bag is arranged on the upper surface of the fixed seat, a top cover is arranged above the high-temperature dust collection bag, a limiting ring is arranged on the lower surface of the top cover, an exhaust pipe communicated with the inside is embedded in the upper surface of the top cover, an annular groove is formed in the inner wall of the high-temperature dust collection bag, a collection cylinder is arranged in the annular groove, and a connecting seat is arranged below the fixed seat;
the connecting seat is in plug-in fit with the fixing seat, and a feeding pipe is embedded on the outer wall of the connecting seat;
the collecting cylinder is hollow cylindrical, a plurality of baffles are arranged in the collecting cylinder, the baffles are distributed in an annular equidistant mode, and a plurality of dust collecting net plates are arranged on two side faces of the baffles.
Preferably, a clamping groove is formed in the outer wall of the fixing seat at a position corresponding to the feeding pipe.
Through the draw-in groove that sets up, be convenient for fixing base and connecting seat closely laminate, and do not influence the installation of inlet pipe.
Preferably, a slot is formed in the front end face of the fixing seat near the top, and a cooling device is arranged in the slot.
Through the slot that sets up, the heat sink of being convenient for peg graft the cooperation fast, conveniently take out to change or overhaul the cooperation.
Preferably, the cooling device comprises a plugboard, the width of the outer wall of the plugboard is matched with the width of the inner wall of the slot, a cold water pipe is arranged on the outer wall of the plugboard, and a plurality of branch pipes which are inserted and matched with the plugboard are arranged on the cold water pipe.
Through the cold water pipe that sets up, and cold water pipe outer end is connected with external water source, is convenient for last to let in cold water, under the cooperation of a plurality of branch pipes, is convenient for cool down the cooperation to the inside high temperature gas that passes through of fixing base.
Preferably, the limiting ring and the top cover are of an integrated structure, the limiting ring is in plug-in connection with the high-temperature dust collection bag, the exhaust pipe is fixedly welded with the top cover, a plurality of threaded holes are formed in the circumferential outer wall of the limiting ring, and fastening bolts are arranged in the threaded holes.
Through the spacing ring that sets up, the top cap of being convenient for cooperates with high temperature dust collection bag grafting, and fixes spacing ring position under fastening bolt effect.
Preferably, the inner diameter of the annular groove is matched with the outer diameter of the collecting cylinder, and the collecting cylinder is in plug-in fit with the annular groove.
Through the collection tube that sets up, the collection tube of being convenient for is quick with high temperature dust collection bag composite installation, realizes the collection tube separation, conveniently carries out clean cooperation to inside.
Preferably, the length of the baffle is matched with the depth inside the collecting cylinder, the dust collecting screen plate is L-shaped, and the dust collecting screen plate is fixedly bonded with the baffle.
Through the dust collection otter board that sets up, realize carrying out the dust to the gas that contains dust granule of the middle process of the collection section of thick bamboo and collect the cooperation, slow down the discharge and influence external environment.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the fixing seat is arranged, so that the high-temperature dust collection bag and the connecting seat can be conveniently and quickly inserted and installed, the annular groove is arranged, so that the collecting cylinder can be conveniently inserted and connected, a user can conveniently take out the collecting cylinder to quickly clean dust in the collecting cylinder, the top cover is arranged, the collecting cylinder is quickly assembled with the high-temperature dust collection bag under the cooperation of the limiting ring, the fixing seat is fixedly positioned through the fastening bolt, the stability of the assembly is improved, and the exhaust pipe is convenient for exhausting in the cement rotary kiln.
2. According to the utility model, the cooling device is arranged on the fixing seat, the cold water pipe and the plurality of branch pipes are matched to extend into the fixing seat, so that the temperature of the high Wen Huichen generated in the cement preparation process is conveniently reduced, the damage of the high Wen Huichen to the upper dust collecting screen plate is reduced, and the plurality of baffles and the dust collecting screen plate are matched to facilitate the filtration and dust removal of dust particle airflow accompanied with the dust in the high-temperature dust collecting bag.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a frame structure of a connector according to the present utility model;
FIG. 3 is a schematic diagram of a combination structure of a fixing seat and a high-temperature dust collection bag of the utility model;
FIG. 4 is a schematic view of a top cover frame structure according to the present utility model;
FIG. 5 is a schematic view of a combination structure of a fixing base and a cooling device according to the present utility model;
fig. 6 is a schematic view of a combined structure of a collecting cylinder and a baffle plate according to the present utility model.
The meaning of each reference sign in the figure is:
1. a fixing seat; 10. a clamping groove; 11. a slot;
2. high-temperature dust collection bags; 20. an annular groove;
3. a top cover; 30. a limiting ring; 300. a threaded hole; 301. a fastening bolt; 31. an exhaust pipe;
4. inserting plate; 40. a cold water pipe; 41. a branch pipe;
5. a connecting seat; 50. a feed pipe;
6. a collection cylinder; 60. a baffle; 600. dust collecting net plate.
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. 1-6, the present embodiment provides a technical solution:
the high-temperature dust collection device for the kiln tail of the cement preparation rotary kiln comprises a fixed seat 1, wherein a high-temperature dust collection bag 2 is arranged on the upper surface of the fixed seat 1, a top cover 3 is arranged above the high-temperature dust collection bag 2, a limiting ring 30 is arranged on the lower surface of the top cover 3, an exhaust pipe 31 communicated with the inside is embedded on the upper surface of the top cover 3, an annular groove 20 is formed in the inner wall of the high-temperature dust collection bag 2, a collection cylinder 6 is arranged in the annular groove 20, and a connecting seat 5 is arranged below the fixed seat 1;
the connecting seat 5 is in plug-in fit with the fixed seat 1, and a feeding pipe 50 is embedded on the outer wall of the connecting seat 5;
the collecting cylinder 6 is hollow cylindrical, a plurality of baffle plates 60 are arranged in the collecting cylinder 6, the baffle plates 60 are distributed in an annular equidistant mode, and a plurality of dust collecting net plates 600 are arranged on two side faces of the baffle plates 60.
In this embodiment, a clamping groove 10 is formed on the outer wall of the fixing base 1 at a position corresponding to the feeding pipe 50.
Through the draw-in groove 10 that sets up, be convenient for fixing base 1 and connecting seat 5 closely laminate, and do not influence the installation of inlet pipe 50.
Specifically, a slot 11 is formed in the front end face of the fixing seat 1 near the top, and a cooling device is arranged in the slot 11.
Through the slot 11 that sets up, the heat sink of being convenient for is pegged graft the cooperation fast, conveniently takes out to change or overhaul.
Further, the cooling device comprises a plugboard 4, the width of the outer wall of the plugboard 4 is matched with the width of the inner wall of the slot 11, a cold water pipe 40 is arranged on the outer wall of the plugboard 4, and a plurality of branch pipes 41 which are in penetrating fit with the plugboard 4 are arranged on the cold water pipe 40.
Through cold water pipe 40 that sets up, and cold water pipe 40 outer end is connected with external water source, is convenient for last to let in cold water, under the cooperation of a plurality of branch pipes 41, is convenient for cool down the inside high temperature gas that passes through of fixing base 1, and a plurality of branch pipes 41 are equidistant distribution, and the branch pipe 41 end is pegged graft the cooperation with picture peg 4, and the branch pipe 41 front end is fixed with cold water pipe 40 butt fusion, increases combination stability.
Specifically, the limiting ring 30 and the top cover 3 are of an integrated structure, the limiting ring 30 is in plug-in fit with the high-temperature dust collection bag 2, the exhaust pipe 31 is fixedly welded with the top cover 3, a plurality of threaded holes 300 are formed in the circumferential outer wall of the limiting ring 30, and fastening bolts 301 are arranged in the threaded holes 300.
Through the spacing ring 30 that sets up, be convenient for top cap 3 and high temperature dust collection bag 2 grafting cooperation, and fix spacing ring 30 position under fastening bolt 301 effect, fastening bolt 301 and screw hole 300 threaded connection are convenient for manual rotation regulation cooperation, carry out the combination installation or dismantle.
The inner diameter of the annular groove 20 is matched with the outer diameter of the collecting cylinder 6, and the collecting cylinder 6 is in plug-in fit with the annular groove 20.
Through the collection tube 6 that sets up, be convenient for collection tube 6 quick and high temperature dust collection bag 2 composite installation realize collection tube 6 separation, conveniently clean inside.
In addition, the length of the baffle 60 is adapted to the depth inside the collecting cylinder 6, the dust collecting screen 600 is L-shaped, and the dust collecting screen 600 is adhered and fixed to the baffle 60.
By the dust collection screen 600, dust collection is performed on the gas containing dust particles passing through the middle of the collection cylinder 6, and the influence of the discharge of the gas on the external environment is reduced.
When the high-temperature dust collection device at the tail of the cement preparation rotary kiln of the embodiment is used, a user manually installs the baffle 60 with a plurality of dust collection net plates 600 in combination with the collecting cylinder 6, then the collecting cylinder 6 is matched with the annular groove 20 in an inserting manner, the top cover 3 with the limiting ring 30 is manually fixed with the high-temperature dust collection bag 2 in combination through the fastening bolts 301 under friction fit, the cooling device is matched with the slot 11 in an inserting manner under the matching of the inserting plate 4, the tail end of the cold water pipe 40 is manually connected with an external water source, finally the fixing seat 1 with the high-temperature dust collection bag 2 is combined with the connecting seat 5 in an inserting manner, the feeding pipe 50 is matched with the clamping groove 10 in an inserting manner, the feeding pipe 50 is convenient for introducing materials for cement preparation, hot air in the air is convenient to flow and discharge under the matching of the exhaust pipe 31, dust mixed in the air is collected under the matching of the dust collection net plates 600 in the cement preparation process, when the inside is required to be cleaned quickly, the fastening bolts 301 are manually unscrewed, the top cover 3 is opened, the collecting cylinder 6 is convenient to take out for cleaning, the combination and installation is convenient, and continuous.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a cement preparation rotary kiln tail high temperature dust arrester installation, includes fixing base (1), its characterized in that: the high-temperature dust collection device is characterized in that a high-temperature dust collection bag (2) is arranged on the upper surface of the fixed seat (1), a top cover (3) is arranged above the high-temperature dust collection bag (2), a limiting ring (30) is arranged on the lower surface of the top cover (3), an exhaust pipe (31) communicated with the inside is embedded on the upper surface of the top cover (3), an annular groove (20) is formed in the inner wall of the high-temperature dust collection bag (2), a collection cylinder (6) is arranged in the annular groove (20), and a connecting seat (5) is arranged below the fixed seat (1);
the connecting seat (5) is in plug-in fit with the fixed seat (1), and a feeding pipe (50) is embedded on the outer wall of the connecting seat (5);
the collecting cylinder (6) is hollow cylindrical, a plurality of baffles (60) are arranged in the collecting cylinder (6), the baffles (60) are distributed in an annular equidistant mode, and a plurality of dust collecting net plates (600) are arranged on two side faces of the baffles (60).
2. The cement manufacturing rotary kiln tail high temperature dust collection device according to claim 1, wherein: a clamping groove (10) is formed in the outer wall of the fixed seat (1) at a position corresponding to the feeding pipe (50).
3. The cement manufacturing rotary kiln tail high temperature dust collection device according to claim 1, wherein: the front end face of the fixing seat (1) is provided with a slot (11) near the top, and a cooling device is arranged in the slot (11).
4. A cement manufacture rotary kiln tail high temperature dust collection device according to claim 3, wherein: the cooling device comprises an inserting plate (4), the width of the outer wall of the inserting plate (4) is matched with the width of the inner wall of the inserting groove (11), a cold water pipe (40) is arranged on the outer wall of the inserting plate (4), and a plurality of branch pipes (41) which are inserted and matched with the inserting plate (4) are arranged on the cold water pipe (40).
5. The cement manufacturing rotary kiln tail high temperature dust collection device according to claim 1, wherein: the utility model discloses a dust collecting device, including top cap (3), blast pipe (31), spacing ring (30), fixing device and fixing device, spacing ring (30) and top cap (3) are integrated into one piece structure, spacing ring (30) and high temperature dust collecting bag (2) grafting cooperation, blast pipe (31) and top cap (3) welded fastening, a plurality of screw hole (300) have been seted up on spacing ring (30) circumference outer wall, all be equipped with fastening bolt (301) in screw hole (300).
6. The cement manufacturing rotary kiln tail high temperature dust collection device according to claim 1, wherein: the inner diameter of the annular groove (20) is matched with the outer diameter of the collecting cylinder (6), and the collecting cylinder (6) is in plug-in fit with the annular groove (20).
7. The cement manufacturing rotary kiln tail high temperature dust collection device according to claim 1, wherein: the length of the baffle (60) is matched with the inner depth of the collecting cylinder (6), the dust collecting screen plate (600) is L-shaped, and the dust collecting screen plate (600) is fixedly bonded with the baffle (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460771.1U CN219283987U (en) | 2022-09-17 | 2022-09-17 | Cement preparation rotary kiln tail high temperature dust arrester installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460771.1U CN219283987U (en) | 2022-09-17 | 2022-09-17 | Cement preparation rotary kiln tail high temperature dust arrester installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219283987U true CN219283987U (en) | 2023-06-30 |
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ID=86907291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222460771.1U Active CN219283987U (en) | 2022-09-17 | 2022-09-17 | Cement preparation rotary kiln tail high temperature dust arrester installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219283987U (en) |
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2022
- 2022-09-17 CN CN202222460771.1U patent/CN219283987U/en active Active
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