CN216964114U - Flue gas purifying device - Google Patents
Flue gas purifying device Download PDFInfo
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- CN216964114U CN216964114U CN202220170192.0U CN202220170192U CN216964114U CN 216964114 U CN216964114 U CN 216964114U CN 202220170192 U CN202220170192 U CN 202220170192U CN 216964114 U CN216964114 U CN 216964114U
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Abstract
The utility model provides a flue gas purification device, which strengthens the integral structure of an inlet buffer section, a cone transition section and a discharge chimney section and prolongs the service life of the flue gas purification device. The inlet buffer section, the absorption reaction section, the cone transition section and the discharge chimney section are sequentially arranged from bottom to top; the elevator is arranged on the side wall of the flue gas purification device; the transverse reinforcing ribs of the inlet section are annular and are sleeved and fixed on the upper side and the lower side of the outer wall of the inlet buffer section; the upper end of the inlet section longitudinal reinforcing rib is fixedly connected with the inlet section transverse reinforcing rib at the upper side, and the lower end of the inlet section longitudinal reinforcing rib is fixedly connected with the inlet section transverse reinforcing rib at the lower side; the conical section transverse reinforcing ribs are fixed on the upper side and the lower side of the conical transition section wall; the upper end of the conical section longitudinal reinforcing rib is fixedly connected with the conical section transverse reinforcing rib at the upper side, and the lower end of the conical section longitudinal reinforcing rib is fixedly connected with the conical section transverse reinforcing rib at the lower side; the chimney section reinforcing rib is of an annular structure, and the fixed sleeve is arranged on the outer wall of the discharge chimney section.
Description
Technical Field
The utility model relates to a flue gas purification device.
Background
The smoke purification device with the smoke tower integrated structure gradually replaces an independently arranged concrete anti-corrosion chimney in a small unit thermal power plant due to small occupied area and low investment cost. The smoke purification device with the smoke tower integrated structure is in a thin and high shape, and a pollutant online detection system is usually arranged in a chimney section with the height of 50-60 meters. In order to facilitate daily maintenance of equipment, more and more local standards require that an elevator is required to be arranged while a rotary ladder is arranged to lead to an online detection platform.
The companion ladder is fixed on the flue gas purification device outer wall, and to the project of having built, the companion ladder of newly-increased can exert an influence to original flue gas purification device's overall structure, reduces flue gas purification device's life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides the flue gas purification device with a reasonable structural design, so that the integral structure of the inlet buffer section, the cone transition section and the discharge chimney section is strengthened, and the service life of the flue gas purification device is prolonged.
The technical scheme adopted by the utility model for solving the problems is as follows: a flue gas purification device comprises an inlet buffer section, an absorption reaction section, a cone transition section, a discharge chimney section and an elevator; the inlet buffer section, the absorption reaction section, the cone transition section and the discharge chimney section are sequentially arranged from bottom to top; the elevator is arranged on the side wall of the flue gas purification device; the method is characterized in that: the device also comprises an inlet section transverse reinforcing rib, an inlet section longitudinal reinforcing rib, a conical section transverse reinforcing rib, a conical section longitudinal reinforcing rib and a chimney section reinforcing rib; the transverse reinforcing ribs of the inlet section are annular and are sleeved and fixed on the upper side and the lower side of the outer wall of the inlet buffering section; the upper end of the inlet section longitudinal reinforcing rib is fixedly connected with the inlet section transverse reinforcing rib on the upper side, and the lower end of the inlet section longitudinal reinforcing rib is fixedly connected with the inlet section transverse reinforcing rib on the lower side; the conical section transverse reinforcing ribs are fixed on the upper side and the lower side of the conical transition section wall; the upper end of the conical section longitudinal reinforcing rib is fixedly connected with the conical section transverse reinforcing rib on the upper side, and the lower end of the conical section longitudinal reinforcing rib is fixedly connected with the conical section transverse reinforcing rib on the lower side; the chimney section reinforcing rib is of an annular structure, and the fixed sleeve is installed on the outer wall of the discharge chimney section.
The transverse reinforcing rib at the inlet section is processed by a thick steel plate.
The inlet section longitudinal reinforcing ribs are multiple and are uniformly arranged.
The inlet section longitudinal reinforcing rib and the conical section transverse reinforcing rib adopt H-shaped steel.
The conical section longitudinal reinforcing ribs are multiple and uniformly arranged.
The chimney section reinforcing ribs are uniformly arranged.
The chimney section reinforcing ribs adopt channel steel.
The utility model also comprises a fixing piece and an attachment connecting piece, wherein the fixing piece is fixedly arranged on the side wall of the flue gas purification device, and the elevator is fixedly connected and fixed on the fixing piece through attachment.
Compared with the prior art, the utility model has the following advantages and effects:
1. the inlet buffer section, the cone transition section and the discharge chimney section are integrally structurally reinforced, so that the service life of the flue gas purification device is prolonged;
2. the whole structure is simple and stable, safe and reliable;
3. the flue gas purification device utilizes self strength to provide support for the elevator, and can realize function complementation.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
The embodiment of the utility model comprises an inlet buffer section 1, an absorption reaction section 2, a cone transition section 3, a discharge chimney section 4 and an elevator.
The inlet buffer section 1, the absorption reaction section 2, the cone transition section 3 and the discharge chimney section 4 are vertically arranged from bottom to top in sequence to form an integrated structure. The wall thickness of the flue gas purification device vertically arranged from bottom to top is gradually decreased.
Independent cooling spray, accident spray and inlet flushing water systems are arranged in the inlet buffer section 1. The cooling spray is opened when the daily operation smoke is over-temperature, and is used for maintaining the smoke temperature to operate in a normal range; the emergency spraying is started in an emergency state, such as power-off stopping, spraying circulating pump failure and the like, and is used for protecting the system; the inlet flushing water system is opened when the inlet buffer section 1 has accumulated materials or dust accumulation.
The elevator is mounted on the side wall of the flue gas cleaning device and comprises a rail 2.3 and a car 2.4. Track 2.3 is installed on gas cleaning device's lateral wall, is the inclination setting between track 2.3 and the purifier, and track 2.3 inclination is 86 degrees. 2.4 slidable mounting of car is on track 2.3, through rack and pinion transmission, and car 2.4 adopts 304 materials preparation, frequency conversion control. The stopping layer of the lift car 2.4 is a zero-meter layer and a CEMS detection platform 4.3 layer, an escalator platform is arranged between the zero-meter layer and the inlet of the lift car 2.4, and a connecting channel is arranged between the outlet of the lift car 2.4 and the CEMS detection platform 4.3.
The fixing piece 2.1 is fixedly arranged on the side wall of the flue gas purification device and selects No. 20 channel steel; the track 2.3 is fixed on the fixing part 2.1 through the attachment connecting piece 2.2, the attachment connecting piece 2.2 is connected through bolts, and each attachment connecting point can bear loads of +/-1.2 kN. The rail 2.3 and the attachment connector 2.2 are processed by Q345B plus hot galvanizing.
Horizontal strengthening rib 1.1 of entry section is the annular, and the suit is fixed in the upper and lower both sides of 1 outer wall of entry buffer segment, and upper and lower two-layer all selects 3 thick steel sheet processing welding forms of 10mm for use. The upper end of the inlet section longitudinal reinforcing rib 1.2 is fixedly connected with the inlet section transverse reinforcing rib 1.1 on the upper side, and the lower end is fixedly connected with the inlet section transverse reinforcing rib 1.1 on the lower side; the inlet section longitudinal reinforcing ribs 1.2 are a plurality of ribs which are uniformly arranged and are made of H-shaped steel. Through the effective combination of the transverse reinforcing rib 1.1 of the inlet section and the longitudinal reinforcing rib 1.2 of the inlet section, the integral structure of the inlet buffering section 1 is reinforced.
The conical section transverse reinforcing ribs 3.1 are fixed on the upper side and the lower side of the outer wall of the conical transition section 3, and the upper conical section transverse reinforcing ribs 3.1 and the lower conical section transverse reinforcing ribs are made of weldable H-shaped steel; the upper end of the conical section longitudinal reinforcing rib 3.2 is fixedly connected with the conical section transverse reinforcing rib 3.1 at the upper side, and the lower end is fixedly connected with the conical section transverse reinforcing rib 3.1 at the lower side; the conical section longitudinal reinforcing ribs 3.2 are a plurality of and are uniformly arranged, and 20 # I-steel is selected. Through the effective combination of the transverse conical section reinforcing ribs 3.1 and the longitudinal conical section reinforcing ribs 3.2, the whole structure of the conical transition section 3 is reinforced, and the absorption reaction section 2 and the discharge chimney section 4 are connected through a stable strength structure.
Chimney section strengthening rib 4.1 is the loop configuration, and fixed suit is at 4 outer walls of emission chimney sections, and chimney section strengthening rib 4.1 is many, evenly sets up, chooses for use 12 channel-section steels.
CEMS testing platform 4.2 is installed on discharging chimney section 4, and CEMS testing platform 4.2 adopts the zinc-plated grid, and railing height 1.5m, and zero meter adopts the rotary ladder to connect to CEMS testing platform 4.2, and the width is 800 mm.
The top of the discharge chimney section 4 is provided with a wind break ring 4.3 which is made of flat steel with the width of 350mm and the thickness of 6 mm.
The total height 80M of the flue gas purification device is fixed on a reinforced concrete foundation through M48 foundation bolts, and the wall thicknesses of the flue gas purification device from bottom to top are 20mm, 18mm, 16mm, 14mm, 12mm, 10mm and 8mm in sequence.
The inner corrosion prevention of the flue gas purification device adopts glass flakes for corrosion prevention, and the outer corrosion prevention finish paint adopts fluorocarbon paint.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent.
Claims (8)
1. A flue gas purification device comprises an inlet buffer section, an absorption reaction section, a cone transition section, a discharge chimney section and an elevator; the inlet buffer section, the absorption reaction section, the cone transition section and the discharge chimney section are sequentially arranged from bottom to top; the elevator is arranged on the side wall of the flue gas purification device; the method is characterized in that: the device also comprises an inlet section transverse reinforcing rib, an inlet section longitudinal reinforcing rib, a conical section transverse reinforcing rib, a conical section longitudinal reinforcing rib and a chimney section reinforcing rib; the transverse reinforcing ribs of the inlet section are annular and are sleeved and fixed on the upper side and the lower side of the outer wall of the inlet buffer section; the upper end of the inlet section longitudinal reinforcing rib is fixedly connected with the inlet section transverse reinforcing rib at the upper side, and the lower end of the inlet section longitudinal reinforcing rib is fixedly connected with the inlet section transverse reinforcing rib at the lower side; the conical section transverse reinforcing ribs are fixed on the upper side and the lower side of the conical transition section wall; the upper end of the conical section longitudinal reinforcing rib is fixedly connected with the conical section transverse reinforcing rib at the upper side, and the lower end of the conical section longitudinal reinforcing rib is fixedly connected with the conical section transverse reinforcing rib at the lower side; the chimney section reinforcing rib is of an annular structure, and the fixed sleeve is installed on the outer wall of the discharge chimney section.
2. The flue gas purification device according to claim 1, wherein: the transverse reinforcing rib of the inlet section is formed by processing a thick steel plate.
3. The flue gas purification device according to claim 1, wherein: the inlet section longitudinal reinforcing ribs are multiple and are uniformly arranged.
4. The flue gas purification device according to claim 1, wherein: the inlet section longitudinal reinforcing ribs and the conical section transverse reinforcing ribs are made of H-shaped steel.
5. The flue gas purification device according to claim 1, wherein: the conical section longitudinal reinforcing ribs are multiple and are uniformly arranged.
6. The flue gas purification device according to claim 1, wherein: the chimney section reinforcing ribs are multiple and evenly arranged.
7. The flue gas purification device according to claim 1, wherein: the reinforcing ribs of the chimney section adopt channel steel.
8. The flue gas purification device according to claim 1, wherein: still include the mounting and adhere to the connecting piece, the mounting is fixed to be set up in gas cleaning device's lateral wall, and the companion ladder is fixed on the mounting through adhering to the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170192.0U CN216964114U (en) | 2022-01-21 | 2022-01-21 | Flue gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170192.0U CN216964114U (en) | 2022-01-21 | 2022-01-21 | Flue gas purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216964114U true CN216964114U (en) | 2022-07-15 |
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ID=82352578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220170192.0U Active CN216964114U (en) | 2022-01-21 | 2022-01-21 | Flue gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216964114U (en) |
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2022
- 2022-01-21 CN CN202220170192.0U patent/CN216964114U/en active Active
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