CN214234074U - Tower with perforated plate lining - Google Patents
Tower with perforated plate lining Download PDFInfo
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- CN214234074U CN214234074U CN202120077398.4U CN202120077398U CN214234074U CN 214234074 U CN214234074 U CN 214234074U CN 202120077398 U CN202120077398 U CN 202120077398U CN 214234074 U CN214234074 U CN 214234074U
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- tower
- plate
- body shell
- porous plate
- lining
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Abstract
The utility model provides a tower with a porous plate lining, which comprises a tower body shell, the tower body shell is a straight cylinder body with an upper port and a lower port, the inner peripheral side of the tower body shell is provided with a lining cylinder body, an annular gap is arranged between the lining cylinder body and the tower body shell, a porous plate and a backing plate component are clamped in the annular gap, the porous plate is an annular cylindrical plate, a plurality of vent holes are uniformly arranged on the porous plate, the inner peripheral wall of the porous plate is attached to the outer wall of the lining cylinder body, the backing plate component comprises a plurality of backing plates, the plurality of backing plates are uniformly arranged between the porous plate and the tower body shell, a spacing gap is reserved between the adjacent backing plates, the inner side surface of the backing plate is attached to the outer wall of the porous plate, the outer side surface of the backing plate is attached to the inner wall of the tower body shell, a lower vent hole is arranged on the outer wall of the lower end of the tower body shell, the lower vent hole is communicated with the annular gap, an upper vent hole is arranged on the outer wall of the upper end of the tower body shell, the upper vent is communicated with the annular gap.
Description
Technical Field
The utility model belongs to the technical field of machinery, a multilayer structure of body of the tower is related to, especially a tower with perforated plate inside lining.
Background
The reaction tower is a container for chemical reaction and physical reaction. The reaction tower has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need of automatic heating of a boiler, convenient use and the like, and is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like.
The existing tower equipment is often used in high-severity working conditions and requires the requirements of high temperature resistance, corrosion resistance, high permeability and the like. However, the existing tower is of a single-layer shell structure, and the structure has the following problems: the exhaust is not effective, and the bulge phenomenon is easily caused under the high-temperature condition, thereby affecting the service life and polluting the internal medium.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided one kind and add porous exhaust space structure in individual layer tower shell inboard to the tower ware that has the perforated plate inside lining of reinforcing exhaust effect.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a tower ware with perforated plate inside lining, includes the tower body shell, the tower body shell is the straight barrel that has upper and lower port, the interior week side of tower body shell sets up the inside lining barrel, the inside lining barrel with set up the annular gap between the tower body shell, the interior clamp of annular gap establishes perforated plate and backing plate subassembly, the perforated plate is annular tube-shape board, evenly set up a plurality of air vents on the perforated plate, the adjacent subsides of the internal perisporium of perforated plate are in on the outer wall of inside lining barrel, the backing plate subassembly includes a plurality of backing plates, a plurality of the backing plate evenly sets up the perforated plate with between the tower body shell, it is adjacent to leave between the backing plate and establish the interval space, the adjacent subsides of the medial surface of backing plate are on the outer wall of perforated plate, the adjacent subsides of the lateral surface of backing plate are in the inner wall of tower, the lower exhaust port is communicated with the annular gap, the outer wall of the upper end of the tower body shell is provided with an upper exhaust port, and the upper exhaust port is communicated with the annular gap.
The tower with the porous plate lining is used for on-site special media, the medium characteristics of the tower are analyzed, and an air inlet and outlet exhaust mode is set by utilizing the atmospheric principle. For the setting of the tower body shell, the field use working condition and the lining cylinder use material are needed to be known, the working condition is calculated to be temperature, corrosivity, viscosity and the like, and the permeability and the bonding strength with an iron part of the lining cylinder material are considered. For the setting of the field construction work method, the data analysis needs to be carried out on the adhesion strength between the lining cylinder material and the iron piece and the adhesion strength between the lining cylinder material and the porous plate. And performing all-round test on the equipment finished with the lining, testing the pressure-resistant condition of the equipment, testing the strength calculation of the porous plate construction, and testing the quality condition of the porous plate under high temperature and high pressure. The inner surface of the porous plate is adhered with the lining cylinder to realize the anticorrosion effect, the corrosive gas enters the inside of the equipment by the air outlet at the upper end and the lower end of the tower body shell and utilizing the atmospheric principle to have permeability, and the corrosive gas is discharged and exhausted through the porous gap structure.
In the tower with the porous plate lining, the lining cylinder body is fixedly connected with the porous plate through a plurality of welding points I, and the welding points I are positioned on the porous plate body outside the vent holes. Avoid the air vent on the perforated plate during welding, avoid blocking up the air vent on one hand, avoid the overhead welding fastness that leads to of solder joint not enough on the other hand.
In the tower with the porous plate lining, the porous plate is fixedly connected with the base plate through a plurality of welding points, the second welding point is positioned on the porous plate body outside the vent hole, and the second welding point is positioned on the corner part and the middle area of the base plate. Avoid the air vent on the perforated plate during welding, avoid blocking up the air vent on one hand, avoid the overhead welding fastness that leads to of solder joint not enough on the other hand. The welding is carried out at the peripheral corners and the middle of the backing plate to balance the stress points of welding and avoid welding fixation failure caused by stress distortion.
In the tower with the porous plate lining, the base plate is fixedly connected with the tower body shell through a plurality of welding spots, and the welding spots are located on the corner parts and the middle area of the base plate. The welding is carried out at the peripheral corners and the middle of the backing plate to balance the stress points of welding and avoid welding fixation failure caused by stress distortion.
In the above tower with a porous plate liner, the lower exhaust port is opened at the space between the adjacent base plates, and the upper exhaust port is opened at the space between the adjacent base plates. And a lower exhaust port and an upper exhaust port are arranged at the interval gap, so that unsmooth ventilation caused by blocking of the base plate is avoided.
In the tower with the porous plate lining, the diameter of the vent hole on the porous plate ranges from 4cm to 8 cm.
In the above-described tower having a porous plate liner, the porous plate is a carbon steel plate. The porous plate material is set according to the working condition of field use, the porous plate material is planned, the carbon steel plate is set in the initial stage, and the appropriate material can be selected according to the actual application condition of the field.
In the tower with the porous plate lining, the upper port and the lower port of the lining cylinder are both provided with the outward turning edges, the upward turning edges are provided with the first flanges, and the first flanges are provided with the first assembling holes.
In the tower with the porous plate lining, the outer ports of the lower exhaust port and the upper exhaust port are both provided with a second flange, and the second flange is provided with a plurality of second assembly holes.
Compared with the prior art, this tower with perforated plate inside lining has following advantage:
1. the method is suitable for the operation requirements of high-corrosivity and high-permeability media;
2. the quality problem of equipment is reduced, and the bonding strength between the lining surface and the iron piece is improved;
3. by utilizing the porous annular space exhaust structure, high-temperature, high-permeability and high-corrosivity gas can be effectively exhausted, and the utilization rate of equipment is prolonged;
4. online media analysis is added.
Drawings
FIG. 1 is a schematic diagram of the entire cross-sectional view of the present tower with a perforated plate liner.
FIG. 2 is a partial cross-sectional structural view of the present tower with a perforated plate liner.
Fig. 3 is a partial sectional structural view of the tower having the porous plate liner of the present invention.
In the figure, 1, a tower body shell; 2. a first flange; 3. a base plate; 4. a perforated plate; 5. a lining cylinder; 6. a lower exhaust port; 7. an upper vent; 8. and a second flange.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the tower with the porous plate lining comprises a tower body shell 1, wherein the tower body shell 1 is a straight cylinder body with an upper port and a lower port, the inner peripheral side of the tower body shell 1 is provided with a lining cylinder body 5, an annular gap is arranged between the lining cylinder body 5 and the tower body shell 1, a porous plate 4 and a backing plate assembly are clamped in the annular gap, the porous plate 4 is an annular cylindrical plate, a plurality of vent holes are uniformly formed in the porous plate 4, the inner peripheral wall of the porous plate 4 is attached to the outer wall of the lining cylinder body 5, the backing plate assembly comprises a plurality of backing plates 3, the plurality of backing plates 3 are uniformly arranged between the porous plate 4 and the tower body shell 1, a spacing gap is reserved between the adjacent backing plates 3, the inner side surface of the backing plate 3 is attached to the outer wall of the porous plate 4, the outer side surface of the backing plate 3 is attached to the inner wall of the tower body shell 1, the lower port 6 is formed in the outer wall of the lower end of the tower body shell 1, and the lower port 6 is communicated with the annular gap, an upper exhaust port 7 is arranged on the outer wall of the upper end of the tower body shell 1, and the upper exhaust port 7 is communicated with the annular gap.
The tower with the porous plate lining is used for on-site special media, the medium characteristics of the tower are analyzed, and an air inlet and outlet exhaust mode is set by utilizing the atmospheric principle. For the setting of tower body shell 1, need know the on-the-spot service behavior and inside lining barrel 5 and use the material, calculate the operating condition and be temperature, corrosivity, viscosity etc. inside lining barrel 5 material considers its permeability and with the adhesive strength of ironware. For the setting of the field construction work method, the data analysis needs to be carried out by analyzing the adhesion strength between the lining cylinder 5 material and the iron member and the adhesion strength between the lining cylinder 5 material and the porous plate 4. The equipment finished with the lining is tested in all aspects, the pressure resistance condition of the equipment is tested, the construction strength of the porous plate 4 is tested, and the quality condition of the equipment under high temperature and high pressure is tested. The inner surface of the porous plate 4 is adhered with the lining cylinder 5 to realize the anticorrosion effect, the corrosive gas enters the inner part of the equipment by the air outlet at the upper end and the lower end of the tower body shell 1 by utilizing the atmospheric principle, and the corrosive gas is exhausted through the porous clearance structure.
The lining cylinder body 5 is fixedly connected with the porous plate 4 through a plurality of welding spots I, and the welding spots I are positioned on the entity of the porous plate 4 outside the vent holes. Avoid the air vent on the perforated plate 4 during welding, avoid blockking up the air vent on one hand, avoid the overhead welding fastness that leads to of solder joint not enough on the other hand.
The porous plate 4 is fixedly connected with the backing plate 3 through a plurality of second welding spots, the second welding spots are positioned on the entity of the porous plate 4 outside the vent holes, and the second welding spots are positioned on the corner parts and the middle area of the backing plate 3. Avoid the air vent on the perforated plate 4 during welding, avoid blockking up the air vent on one hand, avoid the overhead welding fastness that leads to of solder joint not enough on the other hand. The peripheral corners and the middle of the backing plate 3 are welded to balance the stress points of welding and avoid welding fixation failure caused by stress distortion.
The base plate 3 is fixedly connected with the tower body shell 1 through a plurality of welding spots III, and the welding spots III are positioned on the corner parts and the middle area of the base plate 3. The peripheral corners and the middle of the backing plate 3 are welded to balance the stress points of welding and avoid welding fixation failure caused by stress distortion.
Lower exhaust ports 6 are opened at the space between the adjacent backing plates 3, and upper exhaust ports 7 are opened at the space between the adjacent backing plates 3. And a lower air outlet 6 and an upper air outlet 7 are arranged at the interval gap, so that unsmooth ventilation caused by blocking of the backing plate 3 is avoided.
The diameter of the vent hole on the porous plate 4 is 4 cm-8 cm.
The porous plate 4 is a carbon steel plate. For the setting of the porous plate 4, the material of the porous plate 4 is planned according to the working condition of field use, the initial setting is carbon steel plate, and the appropriate material can be selected according to the actual application condition of the field.
The upper port and the lower port of the lining cylinder body 5 are both provided with outward turning edges, the outward turning edges are provided with flanges I2, and the flanges I2 are provided with a plurality of assembly holes I.
And the outer ports of the lower exhaust port 6 and the upper exhaust port 7 are both provided with a second flange 8, and the second flange 8 is provided with a plurality of second assembling holes.
Compared with the prior art, this tower with perforated plate inside lining has following advantage:
1. the method is suitable for the operation requirements of high-corrosivity and high-permeability media;
2. the quality problem of equipment is reduced, and the bonding strength between the lining surface and the iron piece is improved;
3. by utilizing the porous annular space exhaust structure, high-temperature, high-permeability and high-corrosivity gas can be effectively exhausted, and the utilization rate of equipment is prolonged;
4. online media analysis is added.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the tower shell 1 is used more here; a first flange 2; a backing plate 3; a perforated plate 4; a lining cylinder 5; a lower exhaust port 6; an upper vent 7; flange two 8, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (9)
1. A tower with a porous plate lining comprises a tower body shell, wherein the tower body shell is a straight barrel with an upper port and a lower port, and is characterized in that the inner peripheral side of the tower body shell is provided with a lining barrel, an annular gap is arranged between the lining barrel and the tower body shell, a porous plate and a backing plate assembly are clamped in the annular gap, the porous plate is an annular cylindrical plate, a plurality of vent holes are uniformly formed in the porous plate, the inner peripheral wall of the porous plate is attached to the outer wall of the lining barrel, the backing plate assembly comprises a plurality of backing plates, the plurality of backing plates are uniformly arranged between the porous plate and the tower body shell, a spacing gap is reserved between the adjacent backing plates, the inner side surfaces of the backing plates are attached to the outer wall of the porous plate, the outer side surfaces of the backing plates are attached to the inner wall of the tower body shell, and a lower vent hole is formed in the outer wall of the lower end of the tower body shell, the lower exhaust port is communicated with the annular gap, the outer wall of the upper end of the tower body shell is provided with an upper exhaust port, and the upper exhaust port is communicated with the annular gap.
2. The tower of claim 1, wherein the lining cylinder is fixedly connected to the perforated plate by a plurality of first welding points, and the first welding points are located on the solid body of the perforated plate outside the vent holes.
3. The tower of claim 1, wherein the perforated plate is fixedly connected to the bottom plate by a plurality of welding points, the second welding point is located on the solid of the perforated plate outside the vent hole, and the second welding point is located on the corner and the middle area of the bottom plate.
4. A tower having a perforated plate lining as claimed in claim 1 wherein said tie plate is fixedly attached to said tower shell by a plurality of welds located at the corners and the middle area of said tie plate.
5. The tower of claim 1, wherein said lower vent opening is in the space between adjacent said trays and said upper vent opening is in the space between adjacent said trays.
6. The tower of claim 1, wherein the vent holes in the perforated plate range from 4cm to 8cm in diameter.
7. A tower having a porous plate liner as in claim 1, wherein the porous plate is a carbon steel plate.
8. The tower with the porous plate lining as claimed in claim 1, wherein the upper and lower ports of the lining barrel are provided with an outward turned edge, the outward turned edge is provided with a first flange, and the first flange is provided with a plurality of first assembling holes.
9. The tower of claim 1, wherein the outer ports of the lower and upper exhaust ports are provided with a second flange, and the second flange is provided with a plurality of second assembly holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077398.4U CN214234074U (en) | 2021-01-12 | 2021-01-12 | Tower with perforated plate lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077398.4U CN214234074U (en) | 2021-01-12 | 2021-01-12 | Tower with perforated plate lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214234074U true CN214234074U (en) | 2021-09-21 |
Family
ID=77725423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120077398.4U Active CN214234074U (en) | 2021-01-12 | 2021-01-12 | Tower with perforated plate lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214234074U (en) |
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2021
- 2021-01-12 CN CN202120077398.4U patent/CN214234074U/en active Active
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