CN219808109U - Glass fiber corrugated felt production system for corrugated catalyst - Google Patents
Glass fiber corrugated felt production system for corrugated catalyst Download PDFInfo
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- CN219808109U CN219808109U CN202321194289.6U CN202321194289U CN219808109U CN 219808109 U CN219808109 U CN 219808109U CN 202321194289 U CN202321194289 U CN 202321194289U CN 219808109 U CN219808109 U CN 219808109U
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Abstract
The utility model discloses a glass fiber corrugated felt production system for a corrugated catalyst, which comprises a first slurry tank and a second slurry tank which are sequentially arranged, wherein a first-stage feeding roller set and a second-stage feeding roller set are respectively arranged at the rear parts of the first slurry tank and the second slurry tank, a corrugated forming roller set is arranged at the rear part of a second-stage drying box, and a third-stage drying box is arranged at the rear part of the corrugated forming roller set; the first-stage feeding roller set and the second-stage feeding roller set comprise two symmetrically arranged conveying rollers, a plurality of annular grooves are uniformly distributed on the conveying rollers, and a conveying convex ring is arranged between two adjacent annular grooves on the same conveying roller; the annular grooves on the two conveying rollers are symmetrically arranged, and the width of the conveying convex rings on the two conveying rollers of the second-stage feeding roller set is narrower than that of the annular grooves on the two conveying rollers of the first-stage feeding roller set and is oppositely arranged; the utility model discloses a glass fiber corrugated felt production system for a corrugated catalyst, which solves the problem that filling blank is easy to occur between adjacent layers in a catalyst carrier in a lamination manner in the prior art.
Description
Technical Field
The utility model belongs to the field of gas purifying equipment, and particularly relates to a glass fiber corrugated felt production system for a corrugated catalyst.
Background
The catalyst support may be classified into honeycomb, plate type and corrugated type according to the structure of the catalyst. Compared with the traditional honeycomb type or flat plate type catalyst, the corrugated catalyst mainly uses glass fiber felt as a base material, combines the advantages of the two catalysts in the manufacturing process and structure, and has great advantages in the aspects of wear resistance, poisoning resistance and the like.
The corrugated glass fiber can be used as a carrier of various catalysts, in particular to a carrier of various environment-friendly catalysts. The corrugated glass fiber carrier has a larger specific surface area, so that the active ingredients can be uniformly distributed on the surface, and more active points can be generated. In the prior art, the catalyst mainly prepared by taking corrugated glass fiber as a carrier is found to contain less active ingredients, has a heavier volume and seriously affects the catalytic effect of the catalyst. In order to solve the problem, the corrugated glass fibers are made into corrugated structures, and then the corrugated glass fibers and the plate-type corrugated glass fibers of the corrugated structures are arranged in a staggered and laminated mode, so that the space between adjacent layers is effectively increased, more slurry is filled, and the problem that the effective slurry in the existing catalyst is less is solved well. In the prior art, firstly, corrugated glass fibers are prepared into glass fiber corrugated felts, then blank glass fiber corrugated felts and plate-type corrugated glass fibers are arranged in a staggered and laminated mode, and finally the corrugated glass fiber corrugated felts and the plate-type corrugated glass fibers are integrally placed in slurry for soaking. However, this operation mode often has a problem that local slurry is difficult to enter in the whole interior of the laminated structure, and has a problem that the slurry is not locally present in the interior of the carrier, so that the efficiency of the catalyst is affected.
Disclosure of Invention
The utility model aims to provide a glass fiber corrugated felt production system for a corrugated catalyst, which solves the problem that filling gaps are easy to occur between adjacent layers in a catalyst carrier which is arranged in a laminated manner in the prior art.
The utility model relates to a glass fiber corrugated felt production system for a corrugated catalyst, which comprises a first slurry tank and a second slurry tank which are sequentially arranged, wherein a first-stage feeding roller set and a second-stage feeding roller set are respectively arranged at the rear parts of the first slurry tank and the second slurry tank, a first-stage drying box and a second-stage drying box are respectively arranged at the rear parts of the first-stage feeding roller set and the second-stage feeding roller set, a corrugated forming roller set is arranged at the rear parts of the second-stage drying boxes, and a third-stage drying box is arranged at the rear parts of the corrugated forming roller sets;
the first-stage feeding roller set and the second-stage feeding roller set comprise two symmetrically arranged conveying rollers, a plurality of annular grooves are uniformly distributed on the conveying rollers, and a conveying convex ring is arranged between two adjacent annular grooves on the same conveying roller; the annular grooves on the two conveying rollers which are symmetrically arranged, and the width of the conveying convex rings on the two conveying rollers of the second-stage feeding roller set is narrower than that of the annular grooves on the two conveying rollers of the first-stage feeding roller set and is oppositely arranged.
Preferably, the corrugating roller group comprises two toothed rollers which are symmetrically arranged in an up-down position.
Preferably, the first slurry tank and the second slurry tank comprise slurry cavities, inlets and outlets, the cross sections of the slurry cavities are U-shaped, the inlets and the outlets are arranged at two ends of the slurry cavities with the U-shaped cross sections, slurry is filled in the slurry cavities, and the liquid level of the slurry is higher than the U-shaped concave position of the slurry cavities.
Preferably, the first slurry tank and the second slurry tank are both connected with a circulating pump, a pump outlet of the circulating pump is communicated with the inlet liquid level, and a pump inlet of the circulating pump is communicated with the bottom of the slurry cavity.
Preferably, a front feeding roller set is arranged at the front part of the first slurry tank, and the conveying speed of the front feeding roller set is higher than that of the primary feeding roller set.
Preferably, the front part of the second slurry tank is provided with an intermediate feeding roller set, and the conveying speed of the intermediate feeding roller set is adapted to the conveying speed of the first-stage feeding roller set and is larger than the conveying speed of the second-stage feeding roller set.
Preferably, the three-stage drying box rear portion is provided with the separation roller group, the separation roller group is including being first plane roller and the second plane roller that the upper and lower position set up, first plane roller with all be provided with relative dodging the groove on the second plane roller, dodging the inslot of first plane roller is provided with the separation sword, the cutting edge of separation sword extends to dodge the inslot of second plane roller.
Preferably, a conveying surface is arranged at the rear part of the separation roller group, a slitting knife is arranged on the conveying surface, and the slitting knife is perpendicular to the conveying direction of the conveying surface.
The glass fiber corrugated felt production system for the corrugated catalyst has the beneficial effects that: in the preparation process of the glass fiber corrugated felt, the inside and the surface of the glass fiber corrugated felt are filled with and wrapped with slurry, so that the problem that the inside part of the laminated structure is difficult to enter the slurry to cause partial blank due to the fact that the laminated structure is integrally arranged in the slurry is solved.
Drawings
FIG. 1 is a schematic diagram of a corrugated glass fiber mat production system for corrugated catalysts according to the present utility model.
Fig. 2 is a schematic view of the corrugating roll unit in fig. 1.
FIG. 3 is a diagram showing the construction and installation relationship of the primary and secondary feed roll sets of FIG. 1.
Fig. 4 is a schematic view of the structure of the separation roller set in fig. 1.
Detailed Description
In order to facilitate the understanding of the technical scheme of the present utility model by those skilled in the art, the technical scheme of the present utility model will be further described with reference to specific embodiments and drawings attached to the specification.
As shown in fig. 1, the glass fiber corrugated felt production system for the corrugated catalyst in the technical scheme of the utility model comprises a first slurry tank 21 and a second slurry tank 22 which are sequentially arranged, wherein the rear parts of the first slurry tank and the second slurry tank are respectively provided with a first-stage feeding roller group 13 and a second-stage feeding roller group 14. The first-stage feeding roller set and the second-stage feeding roller set are respectively provided with a first-stage drying box 31 and a second-stage drying box 32, the rear part of the second-stage drying box is provided with a corrugated forming roller set 15, and the rear part of the corrugated forming roller set is provided with a third-stage drying box 33. The plate type corrugated glass fiber is soaked for the first time through the first slurry tank 21, slurry is filled in the first slurry tank 21, and then primary drying is carried out through the primary drying box 31. Then the slurry is soaked in the second slurry tank 22, adsorbed again, and then primarily dried again in the secondary drying box 32. After the second preliminary drying, the corrugated structure is made by the corrugated forming roller set 15, and then is placed in the three-stage drying box 33 to be completely dried.
In the technical scheme, after the plate-type corrugated glass fiber is soaked twice, slurry can be adsorbed to the maximum extent for ensuring the plate-type corrugated glass fiber. The first-stage feeding roller set 12 and the second-stage feeding roller set 14 comprise two symmetrically arranged conveying rollers, a plurality of annular grooves are uniformly distributed on the conveying rollers, and a conveying convex ring is arranged between two adjacent annular grooves on the same conveying roller. The annular grooves on the two conveying rollers are symmetrically arranged, the width of the conveying convex rings on the two conveying rollers of the second-stage feeding roller set is narrower than that of the annular grooves on the two conveying rollers of the first-stage feeding roller set, and the annular grooves are oppositely arranged. The specific structure is shown in the following figure 3: as shown in fig. 3, the primary feeding roller set 12 has two symmetrically arranged conveying rollers 121, annular grooves 1211 are respectively arranged on the conveying rollers 121, a conveying convex ring 1212 is formed between the two annular grooves 1211, the annular grooves 1211 on the two conveying rollers 121 are oppositely arranged, and the two conveying rollers 121 convey the corrugated glass fiber mat through the conveying convex ring 1212. As shown in fig. 4, the secondary feeding roller set 14 has two symmetrically arranged conveying rollers 141, annular grooves 1411 are respectively provided on the conveying rollers 141, a conveying convex ring 1412 is formed between the two annular grooves 1411, the annular grooves 1411 on the two conveying rollers 141 are oppositely arranged, and the two conveying rollers 141 convey the corrugated glass fiber mat through the conveying convex ring 1412. The conveying collar 1412 on the conveying roller 141 is opposite to the annular groove 121 on the conveying roller 121, and has a width smaller than that of the annular groove 121.
Based on the technical scheme, the corrugated glass fiber mat passing through the first slurry tank 21 and the second slurry tank 22 is completely filled with and wrapped with a proper amount of inorganic filling slurry. Through the arrangement of the structures of the first-stage feeding roller set 12 and the second-stage feeding roller set 14, particularly the conveying convex ring 1412 on the conveying roller 141 is opposite to the annular groove 121 on the conveying roller 121, and the width is smaller than the width of the annular groove 121, the problem that the slurry on the pattern glass fiber felt is insufficient due to the fact that the slurry on the pattern glass fiber felt is extruded by the conveying roller after being immersed is effectively avoided. After the grain-type glass fiber mat passes through the first slurry tank 21, the first-stage feeding roller set 12 carries the grain-type glass fiber mat, at this time, the grain-type glass fiber mat is carried through the carrying convex ring 1212, when the carrying convex ring 1212 carries, the slurry extrusion part at the contact part of the grain-type glass fiber mat and the carrying convex ring 1212 is tended to be extruded, but the slurry at the upper position of the grain-type glass fiber mat opposite to the ring groove 121 is not extruded, and is basically lossless, so that after the grain-type glass fiber mat is carried into the first-stage drying box 31 through the first-stage feeding roller set 12, the grain-type glass fiber mat is dried for the first time, the drying time is long, and the slurry is ensured to be completely adhered on the grain-type glass fiber mat. Then the first dried pattern glass fiber mat enters a second slurry tank 22, the inorganic filling slurry of the second slurry tank 22 is filled and wrapped on the pattern glass fiber mat, particularly, the inorganic filling slurry is adsorbed again through a conveying part of a conveying convex ring 1212, and then the inorganic filling slurry is conveyed through a second-stage feeding roller set 14, particularly, the conveying convex ring 1412, the positions of the conveying convex ring 1412 and the conveying convex ring 1212 are different, and a ring groove 1411 on the second-stage feeding roller set 14 is opposite to the position of the conveying convex ring 1212, at this time, the conveying convex ring 1412 is conveyed by the pattern glass fiber mat position filled and wrapped with the slurry after being soaked on the pattern glass fiber mat for the first time, so that the pattern glass fiber mat can be completely filled and wrapped with the inorganic filling slurry after passing through the first slurry tank 21 and the second slurry tank 22.
Therefore, the glass fiber corrugated felt and the plate type corrugated glass fiber are arranged in a staggered and laminated mode in the follow-up mode and then are placed in slurry for soaking, a small amount of local positions inside the slurry cannot enter the slurry, the whole catalytic capability of the catalyst is not greatly influenced, and the problem that a slurry layer is not formed in a local blank in the catalyst in the prior art is effectively solved.
Based on the above technical solution, the corrugated forming roller set 15 is disposed at the rear of the secondary drying box 32, and the corrugated forming roller set 15 includes two toothed rollers 151 disposed symmetrically in upper and lower positions. By arranging the two toothed rollers 151, after the corrugated glass fiber mat passes between the two toothed rollers 151, a corrugated structure is formed, and the glass fiber corrugated mat is obtained.
Based on the technical scheme, in order to ensure the integrity of the glass fiber corrugated mat when the glass fiber corrugated mat is prepared, the corrugated glass fiber mat needs to keep certain flexibility when the glass fiber corrugated mat is prepared. That is, the plate-type corrugated glass fiber passing through the secondary drying box 32 cannot be dried completely, the secondary drying box 32 only realizes 70% drying of the plate-type corrugated glass fiber, then the corrugated glass fiber is manufactured after passing through the two toothed rollers 151, and the corrugated glass fiber is dried in the tertiary drying box 33.
In this technical scheme, in order to be convenient for line formula glass fiber mat submergence in thick liquids completely, first thick liquids groove 21 and second thick liquids groove 21 all include thick liquids chamber, import and export. The cross section of the slurry cavity is U-shaped, the inlet and the outlet are arranged at two ends of the slurry cavity with the U-shaped cross section, slurry is filled in the slurry cavity, and the liquid level of the slurry is higher than the U-shaped concave position of the slurry cavity.
In this technical scheme, for avoiding the thick liquids in first thick liquids groove and the second thick liquids inslot to appear precipitating scheduling problem, ensure mobility and the homogeneity of thick liquids, all be connected with the circulating pump on first thick liquids groove and the second thick liquids groove, the pump outlet and the import liquid level intercommunication of circulating pump, the pump import and the bottom intercommunication in thick liquids chamber of circulating pump.
In the technical scheme, the front part of the first slurry tank 21 is provided with the front feeding roller set 11, and the conveying speed of the front feeding roller set 11 is greater than that of the first-stage feeding roller set 12, so that the plate-type corrugated glass fibers have enough soaking time after entering the first slurry tank.
In the technical scheme, the front part of the second slurry tank 22 is provided with the middle feeding roller set 13, and the conveying speed of the middle feeding roller set 13 is matched with the conveying speed of the first-stage feeding roller set and is larger than the conveying speed of the second-stage feeding roller set 14, so that the plate-type corrugated glass fibers have enough soaking time after entering the second slurry tank.
In this technical scheme, three-stage drying box 33 rear portion is provided with separation roller set 4, and separation roller set 4 includes first plane roller 41 and second plane roller 42 that are the upper and lower position setting. Opposite avoiding grooves 43 are formed in the first plane roller and the second plane roller, separating blades 44 are arranged in the avoiding grooves of the first plane roller, and the cutting edges of the separating blades 44 extend into the avoiding grooves of the second plane roller. In the technical scheme, the width between two adjacent avoidance grooves is adapted to the width of the glass fiber corrugated felt, and when the glass fiber corrugated felt with different widths is prepared, the first plane roller 41 and the second plane roller 42 can be replaced. The plate type corrugated glass fibers are cut by the separating knife 44 through the separating roller set 4 and separated into narrow glass fiber corrugated felts.
In the technical scheme, the rear part of the separation roller set 4 is provided with a conveying surface 5, the conveying surface 5 is formed by a conveying belt, a slitting knife 6 is arranged above the conveying surface 5, and the slitting knife 6 is perpendicular to the conveying direction of the conveying surface 5. The narrow glass fiber corrugated felt is cut again by the cutting knife 6, and the cut glass fiber corrugated felt is of a required length and is conveyed out by the conveying surface.
While the present utility model has been described above by way of example with reference to the embodiments and the accompanying drawings, it is apparent that the specific implementation of the present utility model is not limited by the foregoing, and it is within the scope of the present utility model to apply the inventive concept and technical solution to other situations without any substantial improvement or improvement.
Claims (8)
1. The glass fiber corrugated felt production system for the corrugated catalyst is characterized by comprising a first slurry tank and a second slurry tank which are sequentially arranged, wherein a first-stage feeding roller set and a second-stage feeding roller set are respectively arranged at the rear parts of the first slurry tank and the second slurry tank, a first-stage drying box and a second-stage drying box are respectively arranged at the rear parts of the first-stage feeding roller set and the second-stage feeding roller set, a corrugated forming roller set is arranged at the rear parts of the second-stage drying boxes, and a third-stage drying box is arranged at the rear parts of the corrugated forming roller sets;
the first-stage feeding roller set and the second-stage feeding roller set comprise two symmetrically arranged conveying rollers, a plurality of annular grooves are uniformly distributed on the conveying rollers, and a conveying convex ring is arranged between two adjacent annular grooves on the same conveying roller; the annular grooves on the two conveying rollers which are symmetrically arranged, and the width of the conveying convex rings on the two conveying rollers of the second-stage feeding roller set is narrower than that of the annular grooves on the two conveying rollers of the first-stage feeding roller set and is oppositely arranged.
2. The corrugated glass fiber mat production system for corrugated catalyst according to claim 1, wherein the corrugating roll unit comprises two toothed rolls arranged symmetrically in an up-down position.
3. The corrugated glass fiber mat production system for corrugated catalysts according to claim 1, wherein the first slurry tank and the second slurry tank each comprise a slurry cavity, an inlet and an outlet, the cross section of the slurry cavity is U-shaped, the inlet and the outlet are arranged at two ends of the slurry cavity with the U-shaped cross section, the slurry cavity is filled with slurry, and the liquid level of the slurry is higher than the U-shaped concave position of the slurry cavity.
4. The corrugated glass fiber mat production system for corrugated catalyst according to claim 3, wherein the first slurry tank and the second slurry tank are connected with a circulating pump, a pump outlet of the circulating pump is communicated with the inlet liquid level, and a pump inlet of the circulating pump is communicated with the bottom of the slurry cavity.
5. The corrugated glass fiber mat production system for corrugated catalysts according to claim 1, wherein a front feeding roller set is provided at the front of the first slurry tank, and the conveying speed of the front feeding roller set is greater than that of the primary feeding roller set.
6. The corrugated glass fiber mat production system for corrugated catalysts according to claim 1, wherein an intermediate feeding roller set is arranged at the front part of the second slurry tank, and the conveying speed of the intermediate feeding roller set is adapted to the conveying speed of the first-stage feeding roller set and is larger than the conveying speed of the second-stage feeding roller set.
7. The corrugated glass fiber corrugated felt production system for corrugated catalysts according to claim 1, wherein a separating roller set is arranged at the rear part of the three-stage drying box and comprises a first plane roller and a second plane roller which are arranged at upper and lower positions, opposite avoiding grooves are formed in the first plane roller and the second plane roller, separating knives are arranged in the avoiding grooves of the first plane roller, and cutting edges of the separating knives extend into the avoiding grooves of the second plane roller.
8. The corrugated glass fiber mat production system for corrugated catalysts according to claim 7, wherein a conveying surface is arranged at the rear part of the separation roller group, a slitting knife is arranged on the conveying surface, and the slitting knife is perpendicular to the conveying direction of the conveying surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321194289.6U CN219808109U (en) | 2023-05-17 | 2023-05-17 | Glass fiber corrugated felt production system for corrugated catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321194289.6U CN219808109U (en) | 2023-05-17 | 2023-05-17 | Glass fiber corrugated felt production system for corrugated catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808109U true CN219808109U (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321194289.6U Active CN219808109U (en) | 2023-05-17 | 2023-05-17 | Glass fiber corrugated felt production system for corrugated catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808109U (en) |
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2023
- 2023-05-17 CN CN202321194289.6U patent/CN219808109U/en active Active
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