CN212595617U - Large-scale boiling reaction kettle side-mounted detachable damping device - Google Patents
Large-scale boiling reaction kettle side-mounted detachable damping device Download PDFInfo
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- CN212595617U CN212595617U CN202021174406.9U CN202021174406U CN212595617U CN 212595617 U CN212595617 U CN 212595617U CN 202021174406 U CN202021174406 U CN 202021174406U CN 212595617 U CN212595617 U CN 212595617U
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- support plate
- reaction kettle
- boiling reaction
- damping
- kettle side
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Abstract
A large-scale boiling reaction kettle side-mounted detachable damping device comprises an upper supporting structure connected to the side surface of a boiling reaction kettle, a lower fixing structure and a damping support, wherein the lower fixing structure and the damping support are pre-embedded in a foundation structure; the damping support comprises an upper support plate, a lower support plate and a rubber block positioned between the upper support plate and the lower support plate, the upper support plate is detachably connected with the bottom surface of the upper support structure, and the lower surface of the upper support plate is provided with two symmetrical upper limiting buckles; the lower support plate is detachably connected with the lower fixing structure, and the upper surface of the lower support plate is provided with two symmetrical lower limiting buckles; the upper support plate and the lower support plate are buckled with each other through the upper limiting buckle and the lower limiting buckle, so that the vibration amplitude of the boiling reaction kettle during operation is limited from the upper direction, the lower direction, the left direction and the right direction, and movable gaps are reserved in the upper direction, the lower direction, the left direction and the right direction; the rubber block is clamped between the upper seat plate and the lower seat plate. This device can reduce vibrations and to the damage of basis, stabilizes reation kettle inner structure, extension reation kettle operating cycle.
Description
Technical Field
The utility model belongs to the technical field of large-scale boiling reaction kettle damping engineering, concretely relates to damping device can be dismantled to large-scale boiling reaction kettle side-mounted formula.
Background
At present, large-scale boiling reation kettle all carries out the hard transmission of energy with reation kettle below basis when the design, and the lasting reaction force that large-scale boiling reation kettle during operation produced is irregular, and the size is inhomogeneous, makes the irregular vibrations of reation kettle, and the vibrations energy spreads into the ground through the basis, consequently to the size of basis, dead weight, shear resistance, design requirements such as antidumping height, the reaction force that lasts is great to the damage on basis, great to the whole inner structure destructive nature of reation kettle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a damping device can be dismantled to large-scale boiling reation kettle side dress formula alleviates the damage of the continuous reaction power that large-scale boiling reation kettle during operation produced to the basis, reduces each item designing requirement of basis, slows down the reation kettle inside lining simultaneously and damages, and extension reation kettle operation cycle makes things convenient for the reation kettle bottom to overhaul.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a large-scale boiling reaction kettle side-mounted detachable damping device comprises an upper supporting structure connected to the side surface of a boiling reaction kettle, a lower fixing structure and a damping support, wherein the lower fixing structure and the damping support are pre-embedded in a foundation structure; the damping support comprises an upper support plate and a lower support plate which are oppositely arranged up and down and a rubber block positioned between the upper support plate and the lower support plate, the upper support plate is connected with the bottom surface of the upper support structure in a detachable connection mode, and the lower surface of the upper support plate is provided with two symmetrical upper limiting buckles; the lower support plate is connected with the lower fixing structure in a detachable connection mode, and two symmetrical lower limiting buckles are arranged on the upper surface of the lower support plate; the upper support plate and the lower support plate are buckled with each other through the upper limiting buckle and the lower limiting buckle, so that the vibration amplitude of the boiling reaction kettle is limited from the upper direction, the lower direction, the left direction and the right direction, and movable gaps are reserved in the upper direction, the lower direction, the left direction and the right direction; the rubber block is clamped between the upper support plate and the lower support plate.
The upper limiting buckle and the lower surface of the upper support plate form an upper clamping groove with an inward opening, a lower clamping groove with an outward opening is arranged on the lower limiting buckle, the lower end of the upper limiting buckle is clamped in the lower clamping groove, the upper end of the lower limiting buckle is clamped in the upper clamping groove, and openings are reserved at two ends of the upper clamping groove and the lower clamping groove in the length direction respectively.
The upper portion bearing structure includes the arc, goes up backup pad, bottom suspension fagging and connecting plate, the arc is connected with the laminating of boiling reation kettle side, go up backup pad and bottom suspension fagging parallel fixation in the upper portion and the lower part of arc convex surface, connecting plate and arc, go up backup pad, bottom suspension fagging and connect, and backup pad and bottom suspension fagging are gone up to the connecting plate perpendicular to.
The connecting plates are arranged in two blocks and are arranged in parallel.
The upper support plate and the lower support plate are parallel and are connected through bolts.
The lower fixing structure comprises a plurality of screws and a threaded sleeve, the central screw hole of the threaded sleeve is connected to the upper end of each screw in a threaded mode, and the upper surface of the threaded sleeve is flush with the top surface of the base structure.
The lower support plate is provided with a connecting hole corresponding to the central screw hole of the threaded sleeve, and the detachable connection of the lower support plate and the lower fixing structure is realized through the matching of a bolt and the central screw hole.
The rubber block is formed by integrally compounding internal natural rubber and external chloroprene rubber.
The utility model provides a pair of damping device can be dismantled to large-scale boiling reation kettle side-mounted formula has following advantage in large-scale boiling reation kettle design, construction and operation process:
1. when the reaction kettle is designed, the size of the foundation can be properly reduced, the occupied area is reduced, and the design requirement of the foundation is reduced;
2. when the reaction kettle operates, the damage of vibration to the foundation can be reduced, the internal structure of the reaction kettle is stabilized, and the operation period of the reaction kettle is prolonged by 2 times;
3. the detachable damping device is simple in structure, reliable in performance, convenient to replace, resistant to tension, torsion and overturning, resistant to beam falling, suitable for the working condition environment with large vibration and corrosiveness of a large-scale reaction kettle, and capable of playing a composite damping effect in cooperation with a foundation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
the labels in the figure are: 1. go up backup pad, 2, arc, 3, connecting plate, 4, bottom suspension fagging, 5, upper portion bearing structure, 6, upper bracket board, 7, rubber block, 8, bottom suspension fagging, 9, shock-absorbing support, 10, threaded sleeve, 11, screw rod, 12, lower part fixed knot construct, 13, foundation structure, 14, go up spacing buckle, 15, go up the draw-in groove, 16, lower spacing buckle, 17, lower draw-in groove.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.
Referring to the attached drawings, the side-mounted detachable damping device of the large boiling reaction kettle mainly comprises an upper supporting structure 5, a damping support 9 and a lower fixing structure 12, is suitable for the large cylindrical boiling reaction kettle with a large length-diameter ratio (such as the length-diameter ratio of 2-6), and needs to be uniformly arranged along the side face of the reaction kettle when in use.
The upper supporting structure 5 in the damping device comprises an arc-shaped plate 2 made of a steel plate, an upper supporting plate 1, a lower supporting plate 4 and two connecting plates 3, wherein the shape of the arc-shaped plate 2 is matched with the side surface of the boiling reaction kettle so as to be attached to the side surface of the boiling reaction kettle and welded and fixed; go up backup pad 1 and bottom suspension fagging 4 and be the plate construction, weld respectively on the upper portion and the lower part of 2 convex surfaces of arc to it is parallel to go up backup pad 1 and bottom suspension fagging 4, connecting plate 3 welds between last backup pad 1 and bottom suspension fagging 4, and welds with arc 2, and 3 parallel arrangement of two connecting plates, and backup pad 1 and bottom suspension fagging 4 are gone up to the perpendicular to. The web 3 is shaped like a trapezoid.
The lower fixing structure 12 in the damping device comprises a screw 11 and a threaded sleeve 10 in threaded connection with the screw 11, and the screw 11 and the threaded sleeve 10 are pre-embedded in a foundation structure 13 during foundation construction. The screw rod 11 is vertically embedded in the foundation structure 13, the upper end of the screw rod is in threaded connection with a central screw hole of the threaded sleeve 10 through threads, the length of the part, extending into the central screw hole, of the screw rod 11 is smaller than the depth of the central screw hole, and the upper surface of the threaded sleeve 10 is flush with the upper surface of the foundation structure 13. In this embodiment, the damping device is provided with four screws 11 and four matched threaded sleeves 10.
The shock mount 9 in the shock absorbing device is fixed between the upper support structure 5 and the lower fixed structure 12 and comprises an upper mount plate 6 made of steel plate, a lower mount plate 8 and a rubber block 7. Four bolt holes are formed in the upper support plate 6 and correspond to the four bolt holes formed in the lower support plate 4, and the upper support plate 6 and the lower support plate 4 are detachably connected through the cooperation of bolts and nuts. Four bolt holes are formed in the lower support plate 8, the four bolt holes correspond to central screw holes in the four threaded sleeves 10, and bolts penetrate through the bolt holes to be screwed into the central screw holes in the threaded sleeves 10, so that detachable connection between the lower support plate 8 and the lower fixing structure 12 is achieved. The lower surface of the upper support plate 6 is provided with two symmetrical upper limiting buckles 14, and the upper limiting buckles 14 and the lower surface of the upper support plate 6 form an upper clamping groove 15 with an inward opening; the upper surface of the lower support plate 8 is provided with two symmetrical lower limiting buckles 16, and the lower limiting buckles 16 are provided with lower clamping grooves 17 with outward openings; the lower end of the upper limiting buckle 14 is clamped in the lower clamping groove 17, the upper end of the lower limiting buckle 16 is clamped in the upper clamping groove 15, a limiting structure in a shape like the Chinese character 'mutually' is formed, the upper limiting buckle 14 and the lower limiting buckle 16 are buckled with each other, the upper supporting structure 5 is limited from the upper direction, the lower direction, the left direction and the right direction, and movable gaps are reserved in the upper direction, the lower direction, the left direction and the right direction of the formed limiting structure. The rubber block 7 is formed by integrally compounding internal natural rubber and external chloroprene rubber, is arranged in a space between the upper support plate 6 and the lower support plate 8, and is clamped by the upper support plate 6 and the lower support plate 8.
Preferably, both ends of the upper clamping groove 15 and the lower clamping groove 17 in the length direction are both open, and the length direction is defined as the front-back direction of the limiting structure, so that a space for relative displacement is formed between the upper limiting buckle 14 and the lower limiting buckle 16 in the front-back direction.
After the vibration of the boiling reaction kettle in the operation process is transmitted to the damping support 9 through the upper supporting structure 5, the upper limiting buckle 14 and the lower limiting buckle 16 of the damping support 9 can buffer the vibration energy through relative movement up and down, back and forth and left and right, so that the vibration damage to the lower base structure 13 is reduced, the internal structure of the reaction kettle is stabilized, and meanwhile, the base structure 13 can be matched to play a composite damping effect. The limit structure of the shape of the Chinese character 'mutual' formed on the damping support 9 can ensure that the swing amplitude of the reaction kettle in operation is in a controllable range, ensure the normal operation of the auxiliary pipeline of the reaction kettle, and avoid the breakage of the auxiliary pipeline caused by the vibration of the reaction kettle.
When the device is installed, the arc-shaped plate 2 of the upper supporting structure 5 is welded on the side surface of a large boiling reaction kettle, the large boiling reaction kettle is jacked up by using a jack, the damping support 9 is placed between the lower fixing structure 12 and the upper supporting structure 5, after bolt holes are aligned, bolts are screwed in advance, the jack gradually unloads and descends to enable the damping support 9 to bear load, and finally all connecting bolts are screwed.
The composite rubber block in the damping support 9 is degraded along with the increase of time, and needs to be replaced regularly according to different working conditions, stress, vibration frequency and the like. When the large boiling reaction kettle is replaced, all the bolts are loosened in advance, the large boiling reaction kettle is jacked by using a jack, the bolts are all dismantled, the damping support 9 is taken down, and a new damping support 9 is installed.
The above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and it should be understood by those of ordinary skill in the art that the embodiments of the present invention can be modified or replaced with equivalents with reference to the above embodiments, and any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention are all within the scope of the claims of the present application.
Claims (8)
1. The utility model provides a damping device can be dismantled to large-scale boiling reaction kettle side-mounted formula which characterized in that: the device comprises an upper supporting structure connected to the side surface of a boiling reaction kettle, a lower fixing structure pre-embedded in a foundation structure and a damping support; the damping support comprises an upper support plate and a lower support plate which are oppositely arranged up and down and a rubber block positioned between the upper support plate and the lower support plate, the upper support plate is connected with the bottom surface of the upper support structure in a detachable connection mode, and the lower surface of the upper support plate is provided with two symmetrical upper limiting buckles; the lower support plate is connected with the lower fixing structure in a detachable connection mode, and two symmetrical lower limiting buckles are arranged on the upper surface of the lower support plate; the upper support plate and the lower support plate are buckled with each other through the upper limiting buckle and the lower limiting buckle, so that the vibration amplitude of the boiling reaction kettle is limited from the upper direction, the lower direction, the left direction and the right direction, and movable gaps are reserved in the upper direction, the lower direction, the left direction and the right direction; the rubber block is clamped between the upper support plate and the lower support plate.
2. The large boiling reaction kettle side-mounted detachable shock absorption device as claimed in claim 1, wherein: the upper limiting buckle and the lower surface of the upper support plate form an upper clamping groove with an inward opening, a lower clamping groove with an outward opening is arranged on the lower limiting buckle, the lower end of the upper limiting buckle is clamped in the lower clamping groove, the upper end of the lower limiting buckle is clamped in the upper clamping groove, and openings are reserved at two ends of the upper clamping groove and the lower clamping groove in the length direction respectively.
3. The large boiling reaction kettle side-mounted detachable shock absorption device as claimed in claim 1, wherein: the upper portion bearing structure includes the arc, goes up backup pad, bottom suspension fagging and connecting plate, the arc is connected with the laminating of boiling reation kettle side, go up backup pad and bottom suspension fagging parallel fixation in the upper portion and the lower part of arc convex surface, connecting plate and arc, go up backup pad, bottom suspension fagging and connect, and backup pad and bottom suspension fagging are gone up to the connecting plate perpendicular to.
4. The large boiling reaction kettle side-mounted detachable shock absorption device as claimed in claim 3, wherein: the connecting plates are arranged in two blocks and are arranged in parallel.
5. The large boiling reaction kettle side-mounted detachable shock absorption device as claimed in claim 3, wherein: the upper support plate and the lower support plate are parallel and are connected through bolts.
6. The large boiling reaction kettle side-mounted detachable shock absorption device as claimed in claim 1, wherein: the lower fixing structure comprises a plurality of screws and a threaded sleeve, the central screw hole of the threaded sleeve is connected to the upper end of each screw in a threaded mode, and the upper surface of the threaded sleeve is flush with the top surface of the base structure.
7. The large boiling reaction kettle side-mounted detachable shock absorption device as claimed in claim 6, wherein: the lower support plate is provided with a connecting hole corresponding to the central screw hole of the threaded sleeve, and the detachable connection of the lower support plate and the lower fixing structure is realized through the matching of a bolt and the central screw hole.
8. The large boiling reaction kettle side-mounted detachable shock absorption device as claimed in claim 1, wherein: the rubber block is formed by integrally compounding internal natural rubber and external chloroprene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021174406.9U CN212595617U (en) | 2020-06-23 | 2020-06-23 | Large-scale boiling reaction kettle side-mounted detachable damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021174406.9U CN212595617U (en) | 2020-06-23 | 2020-06-23 | Large-scale boiling reaction kettle side-mounted detachable damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212595617U true CN212595617U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021174406.9U Active CN212595617U (en) | 2020-06-23 | 2020-06-23 | Large-scale boiling reaction kettle side-mounted detachable damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212595617U (en) |
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2020
- 2020-06-23 CN CN202021174406.9U patent/CN212595617U/en active Active
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