CN214389528U - Grid cover of regular flow bed - Google Patents
Grid cover of regular flow bed Download PDFInfo
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- CN214389528U CN214389528U CN202023234723.8U CN202023234723U CN214389528U CN 214389528 U CN214389528 U CN 214389528U CN 202023234723 U CN202023234723 U CN 202023234723U CN 214389528 U CN214389528 U CN 214389528U
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Abstract
The utility model discloses a rule flow bed grid cover belongs to dust removal sweetener field, including the grid cover that is used for rule flow bed, rule flow bed includes ring beam riser and guide plate, forms the concentric guiding gutter of a plurality of between ring beam riser and the guide plate, is equipped with the packed ball in the guiding gutter, and the grid cover is installed in the guiding gutter top, and the grid cover is an overall structure, perhaps integrated configuration, and the grid cover is demountable installation, and integrated configuration includes the apron that a plurality of and guiding gutter mate, and the apron includes two piece at least independent grid modules, and independent grid module is equipped with the fixed connection device, the beneficial effects of the utility model: the device has the advantages of simple structure, convenient maintenance and low production cost, is suitable for the flow regulation bed with various production scales, can effectively prevent the packed balls from being blown away from the flow regulation bed by smoke, and is simple in installation mode and very convenient to maintain and replace after being damaged.
Description
Technical Field
The utility model belongs to the technical field of dust removal sweetener and specifically relates to a rule flow bed grid cover is related to.
Background
The regular flow packed tower is an international leading device with high-efficiency desulfurization and dust removal efficiency in the prior desulfurization process. The conventional packed tower is proved to have incomparable advantages in the aspects of high-efficiency mass transfer, reliable operation and the like through more than three hundred engineering application cases in recent 10 years, and is widely applied to gas purification, coal gas dust removal, flue gas cooling, gas-liquid separation and various harmful gas purification. The regular flow packed tower comprises a plurality of regular flow beds, the flue gas enters the regular flow beds through a flow guide system, and the micro dust and SO in the flue gas2And pollutants are trapped by a liquid film on the surface of the filler ball in the regular flow bed, so that the flue gas purification effect is achieved.
The national utility model patent with the patent number of CN207980737U discloses a regular flow packed bed regular flow phase change device, which comprises a ring beam vertical plate, a flow guide system, a rectification system, a blind road, a phase change system and a support frame, wherein the blind road is arranged on the axial center of the support frame, the flow guide system, the phase change system and the rectification system are annular and are sequentially arranged on the periphery of the blind road on the support frame from bottom to top, and the ring beam vertical plate is annularly arranged on the periphery of the blind road on the support frame and is used for supporting the flow guide system, the phase change system and the rectification system; however, in actual operation, the packing ball may be blown out due to the blowing support of the flue gas, so a device is needed to limit the moving space of the packing ball and prevent the packing ball from being blown out, and meanwhile, the device needs to have the performance of convenient disassembly in consideration of the maintenance requirement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model overcomes prior art's is not enough, provides a simple effectual rule flow bed grid cover, and the device simple structure, convenient the dismantlement can effectually prevent that the packed ball from being blown away from rule flow bed by the flue gas.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the grid cover of the regular flow bed comprises a grid cover for the regular flow bed, the regular flow bed comprises a ring beam vertical plate and a guide plate, a plurality of concentric guide grooves are formed between the ring beam vertical plate and the guide plate, filler balls are arranged in the guide grooves, the grid cover is arranged above the guide grooves, and the grid cover is of an integral structure or a combined structure. The grid cover can prevent the filler balls from being blown away from the regular flow bed by smoke; the grating cover is of an integral structure, so that the installation process can be simplified; the grating cover is a combined structure, and the whole grating cover is divided into a plurality of parts, so that the production, the manufacture and the maintenance are convenient.
Furthermore, the grid cover is detachably mounted, so that the maintenance of equipment in the later period is facilitated.
Still further, the integrated configuration includes a plurality of apron that matches with the guiding gutter, and the apron includes two piece at least independent grid modules. The grating cover is divided into a plurality of independent grating modules, so that the production and the manufacture of equipment and the modular installation of the grating cover are facilitated; in the use process, after a certain part of the grating cover is damaged, the whole grating cover is not required to be removed or replaced, and only the independent grating module corresponding to the damaged part is required to be removed or replaced.
Furtherly again, independent grid module includes a diaphragm and two risers, and the fixing of two riser symmetries is in the diaphragm below, and riser direction and circle roof beam riser are parallel, and the distance between two risers is less than the distance between two adjacent circle roof beam risers, and the distance of riser to diaphragm offside is greater than the distance between two adjacent circle roof beam risers. The diaphragm is placed on the ring beam riser for supporting the independent grid module, and the riser is located between two adjacent ring beam risers, prevents that the independent grid module from moving on the horizontal direction.
Still further, independent grid module includes a diaphragm and two picture pegs to and the mount that the cooperation independent grid module used, mount demountable installation on the ring beam riser, the picture peg is fixed on the mount, the mount includes draw-in groove and backup pad, the backup pad is fixed on the ring beam riser, the draw-in groove is located the both sides of ring beam riser. The independent grid modules are fixed through the fixing frames, the structure of the independent grid modules can be simplified, the production cost is reduced, and the independent grid modules can be conveniently assembled and disassembled.
Still further, independent grid module is equipped with fixed connection device, and the equipment can be assembled through fixed connection device concatenation between the adjacent independent grid module. The fixed connecting device can facilitate the splicing of the independent grating modules and can also improve the structural strength of the whole grating cover.
Further, the fixed connection device comprises a snap ring and a buckle, the snap ring is fixedly arranged on the top surface of the independent grid module, the buckle is movably arranged on the top surface of the independent grid module through a rotating shaft, and the snap ring and the buckle are arranged on two opposite sides. Or the fixed connecting device comprises a snap ring and a hook, the snap ring is fixedly arranged on the top surface of the independent grating module, the hook is fixed at one end of the spring, the other end of the spring is fixed on the top surface of the independent grating module, and the snap ring and the hook are positioned on two opposite sides. Splicing of adjacent independent grid modules is simply realized through the clamping ring and the buckle or the clamping ring and the hook; every independent grid module all has the same structure, makes things convenient for maintenance and the change after volume production and device damage.
The utility model has the advantages that:
1. the device has the advantages of simple structure, convenient maintenance and low production cost, and is suitable for the flow regulation beds of various production scales. The device can effectively prevent the filler balls from being blown away from the flow regulation bed by smoke, the installation mode of the device is simple, and the device is very convenient to maintain and replace after being damaged.
2. The grid cover can prevent the filler balls from being blown away from the regular flow bed by smoke; the grating cover is of an integral structure, so that the installation process can be simplified; the grating cover is a combined structure, so that the production, the manufacture and the maintenance are convenient; the grid cover is detachably mounted, so that the later equipment maintenance is facilitated; the grating cover is divided into a plurality of independent grating modules, so that the production and the manufacture of equipment and the modular installation of the grating cover are facilitated; the arrangement of the fixing frame can simplify the structure of the independent grid module, reduce the production cost and facilitate the assembly and disassembly of the independent grid module; the fixed connecting device can facilitate the splicing of the independent grating modules and also improve the structural strength of the whole grating cover.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of a conventional fluid bed;
FIG. 2 is a schematic view of a grille cover according to an embodiment;
FIG. 3 is a schematic view of a second embodiment of a grille cover;
FIG. 4 is a schematic view of three independent grid modules according to an embodiment;
FIG. 5 is a schematic view of four independent grid modules according to an embodiment;
FIG. 6 is a schematic view of an embodiment of a five independent grid module;
FIG. 7 is a schematic view of a fifth exemplary embodiment of a fastening frame;
FIG. 8 is a schematic view of a six-piece fastening system according to an exemplary embodiment;
fig. 9-is a schematic view of a seventh fixing and connecting device of the embodiment.
In the figure: the grid structure comprises 1-ring beam vertical plates, 2-guide plates, 3-filler balls, 4-grid covers, 5-independent grid modules, 6-transverse plates, 7-vertical plates, 8-inserting plates, 9-fixing frames, 10-clamping grooves, 11-supporting plates, 12-clamping rings, 13-clamping buckles, 14-hooks and 15-cover plates.
Detailed Description
Example one
The grid cover of the regular flow bed comprises a grid cover 4 for the regular flow bed, the regular flow bed comprises a ring beam vertical plate 1 and a guide plate 2, a plurality of concentric guide grooves are formed between the ring beam vertical plate 1 and the guide plate 2, filler balls 3 are arranged in the guide grooves, the grid cover 4 is arranged above the guide grooves, and the grid cover 4 is of an integral structure.
In the embodiment, the grid cover 4 is detachably arranged and is fixed on the ring beam vertical plate 1 through screws.
Example two
The difference between the embodiment and the above embodiment is that the grille cover 4 is a combined structure, the combined structure includes a plurality of cover plates 15 matching with the guiding grooves, and the cover plates 15 are fixed on the ring beam vertical plate 1 through screws.
EXAMPLE III
The present embodiment is different from the above embodiments in that the cover plate 15 includes at least two independent grill modules 5; preferably, the number of independent grid modules 5 is 5-20; in this example, the number of independent grid modules 5 is 7. The independent grid module 5 is fixed on the ring beam vertical plate 1 through screws.
Example four
The difference of this embodiment and the third embodiment lies in, independent grid module 5 includes a diaphragm 6 and two risers 7, and two risers 7 are fixed in diaphragm 6 below of symmetry, and 7 directions of riser are parallel with circle roof beam riser 1, and the distance between two risers 7 is less than the distance between two adjacent circle roof beam risers 1, and the distance of riser 7 to 6 offsides of diaphragm is greater than the distance between two adjacent circle roof beam risers 1. In the embodiment, the distance between two adjacent vertical ring beam plates 1 is 10cm, the width of the transverse plate 6 is 10.4cm, the distance between two vertical plates 7 is 9.8cm, the height of each vertical plate 7 is 0.5cm, and the thickness of each vertical ring beam plate 1 is 1cm and the height of each vertical ring beam plate is 15 cm. The transverse plate 6 of the independent grid module 5 is placed on the ring beam vertical plate 1 and is positioned in the same direction to the center of the regular flow bed, and the independent grid modules 5 with different distances are not in contact with each other, so that the respective installation and disassembly are not influenced.
EXAMPLE five
The difference between this embodiment and the third embodiment is that the independent grid module 5 includes a horizontal plate 6 and two insertion plates 8, and a fixing frame 9 used in cooperation with the independent grid module 5, the fixing frame 9 is detachably mounted on the ring beam vertical plate 1, and the insertion plates 8 are fixed on the fixing frame 9. In this example, the fixing frame 9 includes a clamping groove 10 and a supporting plate 11, the supporting plate 11 is fixed on the vertical plate 1 of the ring beam, the clamping groove 10 is located on two sides of the vertical plate 1 of the ring beam, and the inserting plate 8 is fixed by the clamping groove 10.
EXAMPLE six
The difference between this embodiment and the third embodiment is that the independent grid modules 5 are provided with fixed connection devices, and adjacent independent grid modules 5 can be assembled by splicing through the fixed connection devices. In this example, the fixing connection means includes a snap ring 12 and a buckle 13, the snap ring 12 is fixedly installed on the top surface of the independent grill module 5, the buckle 13 is movably installed on the top surface of the independent grill module 5 through a rotating shaft, and the snap ring 12 and the buckle 13 are located at two opposite sides.
EXAMPLE seven
The difference between this embodiment and the sixth embodiment is that the fixed connection device includes a snap ring 12 and a hook 14, the snap ring 12 is fixedly installed on the top surface of the independent grid module 5, the hook 14 is fixed on one end of the spring, the other end of the spring is fixed on the top surface of the independent grid module 5, and the snap ring 12 and the hook 14 are located on two opposite sides.
The utility model has the working principle and the using method:
1. during normal use, the normal flow bed normally operates, purifies the flue gas, and grid cover 4 is installed in the guiding gutter top, prevents that packed ball 3 from being blown away from the normal flow bed by the flue gas. When the grill cover 4 is damaged, the grill cover 4 is removed for maintenance and replacement.
2. During normal use, to embodiment four, independent grid module 5 is directly put in the guiding gutter top that corresponds, and diaphragm 6 is located and makes independent grid module 5 can not drop on circle roof beam riser 1, and two risers 7 are located between two adjacent circle roof beam risers 1, and riser 7 can restrict independent grid module 5 and move the scope on the horizontal direction, guarantees that independent grid module 5 is located the guiding gutter top that corresponds all the time. When the individual grill modules 5 are damaged, the damaged individual grill modules 5 are removed for maintenance and replacement.
3. During normal use, to embodiment five, backup pad 11 of mount 9 is for having elastic material, and the distance between two draw-in grooves 10 is the same with the thickness of circle beam riser 1 about, and according to the elasticity of backup pad 11 material, fixed knot structures such as screw are not needed in mount 9, just can block on circle beam riser 1, and picture peg 8 inserts in the draw-in groove 10, just can fix independent grid module 5 on mount 9, and when independent grid module 5 took place to damage, lift the independent grid module 5 who damages off and maintain and change.
4. In normal use, for the sixth and seventh embodiments, the adjacent independent grill modules 5 form a series structure by the fixing and connecting means, thereby improving the structural strength of the grill cover 4.
The above are only embodiments of the present invention, and are not intended to limit the present invention, and to those skilled in the art, the present invention can have the combination and modification of the above various technical features, and those skilled in the art can replace the modifications, equivalents, or use the structure or method of the present invention in other fields to achieve the same effect without departing from the spirit and scope of the present invention, and all belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a rule flow bed grid cover, it is including grid cover (4) that are used for rule flow bed, and rule flow bed includes circle roof beam riser (1) and guide plate (2), forms the concentric guiding gutter of a plurality of between circle roof beam riser (1) and guide plate (2), is equipped with packed ball (3) in the guiding gutter, and grid cover (4) are installed in the guiding gutter top, its characterized in that: the grating cover (4) is of an integral structure or a combined structure.
2. A regular flow bed grid cover according to claim 1 wherein: the grille cover (4) is detachably mounted.
3. A regular flow bed grid cover according to claim 2 wherein: the combined structure comprises a plurality of cover plates (15) matched with the diversion trenches.
4. A regular flow bed grid cover according to claim 3 wherein: the cover plate (15) comprises at least two independent grid modules (5).
5. A regular flow bed grid cover according to claim 4 wherein: independent grid module (5) include a diaphragm (6) and two riser (7), and the fixing of two riser (7) symmetries is in diaphragm (6) below, and riser (7) direction is parallel with circle roof beam riser (1), and the distance between two riser (7) is less than the distance between two adjacent circle roof beam risers (1), and the distance of riser (7) to diaphragm (6) offside is greater than the distance between two adjacent circle roof beam risers (1).
6. A regular flow bed grid cover according to claim 4 wherein: the independent grid module (5) comprises a transverse plate (6) and two inserting plates (8) and a fixing frame (9) matched with the independent grid module (5) for use, the fixing frame (9) is detachably mounted on the ring beam vertical plate (1), and the inserting plates (8) are fixed on the fixing frame (9).
7. A regular flow bed grid cover according to claim 6 wherein: the fixing frame (9) comprises a clamping groove (10) and a supporting plate (11), the supporting plate (11) is fixed on the ring beam vertical plate (1), and the clamping groove (10) is located on two sides of the ring beam vertical plate (1).
8. A regular flow bed grid cover according to claim 4 wherein: the independent grating modules (5) are provided with fixed connecting devices, and adjacent independent grating modules (5) can be spliced and assembled through the fixed connecting devices.
9. A regular flow bed grid cover according to claim 8 wherein: the fixed connection device comprises a clamping ring (12) and a buckle (13), the clamping ring (12) is fixedly installed on the top surface of the independent grid module (5), the buckle (13) is installed on the top surface of the independent grid module (5) through a rotating shaft, and the clamping ring (12) and the buckle (13) are located on two opposite sides.
10. A regular flow bed grid cover according to claim 8 wherein: the fixed connection device comprises a clamping ring (12) and a hook (14), the clamping ring (12) is fixedly installed on the top surface of the independent grid module (5), the hook (14) is fixed at one end of the spring, the other end of the spring is fixed on the top surface of the independent grid module (5), and the clamping ring (12) and the hook (14) are located on two opposite sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023234723.8U CN214389528U (en) | 2020-12-29 | 2020-12-29 | Grid cover of regular flow bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023234723.8U CN214389528U (en) | 2020-12-29 | 2020-12-29 | Grid cover of regular flow bed |
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| Publication Number | Publication Date |
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| CN214389528U true CN214389528U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023234723.8U Active CN214389528U (en) | 2020-12-29 | 2020-12-29 | Grid cover of regular flow bed |
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| CN (1) | CN214389528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116492768A (en) * | 2023-06-28 | 2023-07-28 | 山东福洋生物科技股份有限公司 | Desulfurizing tower spin-ball dust removal device and manufacturing method thereof |
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2020
- 2020-12-29 CN CN202023234723.8U patent/CN214389528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116492768A (en) * | 2023-06-28 | 2023-07-28 | 山东福洋生物科技股份有限公司 | Desulfurizing tower spin-ball dust removal device and manufacturing method thereof |
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