CN213100542U - Pipeline explosion-proof reinforcing structure for chemical safety production - Google Patents
Pipeline explosion-proof reinforcing structure for chemical safety production Download PDFInfo
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- CN213100542U CN213100542U CN202020969829.3U CN202020969829U CN213100542U CN 213100542 U CN213100542 U CN 213100542U CN 202020969829 U CN202020969829 U CN 202020969829U CN 213100542 U CN213100542 U CN 213100542U
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Abstract
The utility model discloses a pipeline explosion-proof reinforcing structure for chemical engineering safety production in the technical field of pipeline explosion-proof, which comprises an external connecting flange I, wherein an upper shell component is arranged in the center of the bottom of the external connecting flange I in a penetrating manner, a shell fastening flange II is annularly arranged at the bottom of the periphery of the upper shell component, a lower shell component is arranged at the bottom of the upper shell component, a shell fastening flange I is arranged at the top of the periphery of the lower shell component, two sets of flange bolt bases are evenly arranged at the top of the shell fastening flange I, flange connecting bolts are arranged at the center of the top of the flange bolt bases, the flange connecting bolts are respectively arranged in a penetrating manner and movably connected with a shell fastening flange II and a flange connecting nut, an external connecting flange II is annularly arranged at the bottom of the lower shell component, and external connecting bolt holes which are consistent with each other are arranged, the device is convenient to clean, maintain and disassemble, and can strengthen the bearing capacity to external explosion impact.
Description
Technical Field
The utility model relates to a pipeline explosion-proof technical field specifically is a chemical industry is explosion-proof additional strengthening of pipeline for safety in production.
Background
Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Originally, the production of such products was performed in manual workshops, later developed into factories, and gradually developed into a specific production industry, i.e., the chemical industry.
The effect of spark arrester is that it is flammable to prevent that outside flame from scurrying into, the equipment of explosive material, the pipeline, in the container, perhaps prevent that the fire from baking over with the gentle stretching of smelling at equipment and pipeline, traditional spark arrester uses and hinders fire disk and be used for preventing that explosion flame from stretching, however, traditional fire disk exists fixed knot to be constructed not jail, cause the spark arrester to have potential safety risk when using, and simultaneously, when most traditional fire disk installation is fixed, the process is loaded down with trivial details, be unfavorable for it to dismantle clearance or regular dismantlement and overhaul, waste time and energy, therefore, a chemical industry safety in production is with the explosion-proof additional strengthening of pipeline very has actual value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof additional strengthening of pipeline for chemical industry safety in production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-explosion reinforcing structure for a pipeline for chemical safety production comprises a first external connecting flange, wherein an upper shell assembly is arranged in the center of the bottom of the first external connecting flange in a penetrating manner, a second shell fastening flange is arranged at the bottom of the periphery of the upper shell assembly in a surrounding manner, a first shell fastening flange is arranged at the bottom of the upper shell assembly, two sets of flange bolt bases are uniformly arranged at the top of the first shell fastening flange, flange connecting bolts are arranged in the centers of the tops of the two sets of flange bolt bases, the second shell fastening flange is arranged in a penetrating manner and movably connected with flange connecting nuts, a second external connecting flange is arranged in the periphery of the bottom of the lower shell assembly in a surrounding manner, consistent external connecting bolt holes are arranged in the first external connecting flange and the second external connecting flange in a penetrating manner, and fire retardant disc mounting frames are arranged in the inner cavities of the upper shell assembly and the lower shell assembly, the inner cavities of the fire retardant disc mounting racks are provided with reinforced fire retardant disc components.
Preferably, the reinforced fire retardant disc component comprises two groups of fire retardant disc column bases, the tops of the two groups of fire retardant disc column bases are both connected with fire retardant disc fixing columns, the left side and the right side of one end of the fire retardant plate column base of the fire retardant plate mounting rack are both provided with a pressure plate column base, the two groups of pressure plate column bases are both provided with pressure plate guide columns, the peripheries of the two groups of pressure plate guide columns are movably inserted with fire retardant plate tightening plates, the pressing plate guide post passes through the fire retardant disc pressing plate and is movably connected with the tightening nut, a pressing plate gasket is arranged between the pressing plate guide post and the fire retardant disc pressing plate, four groups of buffer mounting plates are arranged between the fire retardant plate pressing plate and the first fire retardant plate and between the first fire retardant plate and the second fire retardant plate, and every two sets of evenly be provided with the buffering telescopic link between the buffering mounting panel, buffering telescopic link periphery all cup joints and is provided with reset spring.
Preferably, the bottom of the fire retardant plate mounting rack is uniformly provided with consistent explosion flame through holes in a penetrating mode, and the fire retardant plate fixing column penetrates through the fire retardant plate II, the fire retardant plate I, the fire retardant plate pressing plate and the external nut and is movably connected with the external nut.
Preferably, the buffering mounting panel all cup joints in back-fire relief dish fixed column periphery, go up casing subassembly and casing subassembly down and be stainless steel, back-fire relief dish one and back-fire relief dish two diameters are unanimous with back-fire relief dish mounting bracket inner chamber diameter, back-fire relief dish holding down plate external diameter is unanimous with back-fire relief dish mounting bracket maximum external diameter.
Preferably, the peripheral ring of the flange connecting bolt is provided with a rubber gasket, and the rubber gasket is arranged between the flange connecting nut and the shell fastening flange II.
Preferably, the bottom of the second shell fastening flange is provided with a base groove corresponding to the flange bolt base, and the flange bolt base is movably arranged in the inner cavity of the base groove at the bottom of the second shell fastening flange.
Compared with the prior art, the beneficial effects of the utility model are that: a pipeline explosion-proof reinforced structure for chemical safety production is characterized in that a flame retardant disc I and a flame retardant disc II are mounted on a flame retardant disc mounting rack and are respectively fixed in inner cavities of an upper shell assembly and a lower shell assembly through the flame retardant disc mounting rack so as to prevent explosion flame from spreading in the chemical production process, and an explosion flame through hole is used for dispersing large explosion flame into various flame extinction flames, effectively reducing flame ignition points and quickly enabling the flame to spread out first;
the first fire resisting disc and the second fire resisting disc which are fixed by the two groups of fire resisting disc fixing columns are tightly pressed by the fire resisting disc pressing plate, the top of the first fire resisting disc and the top of the second fire resisting disc are tightly pressed, the first fire resisting disc and the second fire resisting disc are fastened and fixed, and then the shock wave generated by explosion is effectively buffered through the buffer telescopic rod and the reset spring between the first fire resisting disc and the second fire resisting disc and between the fire resisting disc and the fire resisting disc, so that the device can deal with more intense explosion impact, and the explosion-proof capability of the structure is effectively enhanced;
after will hinder fire plate one and back fire relief plate two and match the grafting through hindering fire plate fixed column fast, rethread coupling nut screws up, when needs are dismantled the maintenance or are dismantled the clearance to the back fire relief plate one and the back fire relief plate two of the device, the unscrewing to coupling nut can, can accomplish the high efficiency of dismantling, conveniently overhaul and clear up the work and go on.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the structural schematic view of the reinforced fire retardant disc member of the present invention.
In the figure: 1. the first flange is connected outwards; 2. the flange II is connected with the outside; 3. connecting the bolt holes outwards; 4. an upper housing assembly; 5. a lower housing assembly; 6. a first shell fastening flange; 7. a flange bolt base; 8. a flange connecting bolt; 9. a second shell fastening flange; 10. a flange connection nut; 11. a connecting nut washer; 12. a fire retardant tray mounting rack; 13. a reinforcing firestop disc member; 131. a fire retardant disc column base; 132. a fire retardant disc fixing column; 133. a buffer mounting plate; 134. buffering the telescopic rod; 135. a return spring; 136. a platen post base; 137. A platen guide post; 138. a platen washer; 14. explosion flame through holes; 15. a fire retardant disc pressing plate; 16. a fire retardant disc I; 17. and a second fire retardant plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an anti-explosion reinforcing structure for a pipeline for chemical safety production comprises an external connecting flange I1, an upper shell component 4 is arranged at the center of the bottom of the external connecting flange I1 in a penetrating manner, a shell fastening flange II 9 is annularly arranged at the bottom of the periphery of the upper shell component 4, a lower shell component 5 is arranged at the bottom of the upper shell component 4, a shell fastening flange I6 is arranged at the top of the periphery of the lower shell component 5, two groups of flange bolt bases 7 are uniformly arranged at the top of the shell fastening flange I6, flange connecting bolts 8 are arranged at the centers of the tops of the two groups of flange bolt bases 7, the flange connecting bolts 8 are respectively arranged in a penetrating manner, the shell fastening flange II 9 is movably connected with flange connecting nuts 10, an external connecting flange II 2 is annularly arranged at the bottom of the lower shell component 5, and consistent external connecting bolt holes 3 are respectively arranged, go up casing subassembly 4 and casing subassembly 5 inner chamber down and all be provided with back-fire relief dish mounting bracket 12, conveniently hinder the installation of fire dish with fixed, back-fire relief dish mounting bracket 12 inner chamber all is provided with strengthens hindering fire dish component 13, realizes strengthening the holding capacity to outside explosion impact.
Referring to fig. 1 and 2, the reinforced fire retardant plate member 13 includes two groups of fire retardant plate column bases 131, the top of each group of fire retardant plate column bases 131 is connected with a fire retardant plate fixing column 132, a first fire retardant plate 16 and a second fire retardant plate 17 are mounted on a fire retardant plate mounting frame 12 and are respectively fixed in the inner cavities of the upper shell component 4 and the lower shell component 5 through the fire retardant plate mounting frame 12 so as to prevent the spreading of explosion flame in the chemical production process, the left and right sides of one end of the fire retardant plate mounting frame 12 away from the fire retardant plate column bases 131 are respectively provided with a pressure plate column base 136, the two groups of pressure plate column bases 136 are respectively provided with a pressure plate guide column 137, the peripheries of the two groups of pressure plate guide columns 137 are movably inserted with fire retardant plate pressing plates 15, the first fire retardant plate 16 and the second fire retardant plate 17 fixed by the two groups of fire retardant plate fixing columns 132 are pressed at the top again by the fire retardant plate pressing plates 15, is favorable for fastening and fixing the fire retardant disc I16 and the fire retardant disc II 17, a pressure plate guide post 137 passes through the fire retardant disc pressing plate 15 and is movably connected with a screwing nut, a pressure plate gasket 138 is arranged between the pressure plate guide post 137 and the fire retardant disc pressing plate 15, four groups of buffer mounting plates 133 are respectively arranged between the fire retardant disc pressing plate 15 and the fire retardant disc I16 and between the fire retardant disc I16 and the fire retardant disc II 17, and a buffer telescopic rod 134 is uniformly arranged between every two groups of buffer mounting plates 133, the periphery of the buffer telescopic rod 134 is sleeved with a return spring 135, through back-fire relief dish holding plate 15 and back-fire relief dish 16 and back-fire relief dish buffering telescopic link 134 and reset spring 135 between 16 and the back-fire relief dish two 17 realization shock wave with the explosion production effectively cushion, realize that the device can deal with the explosion impact of more intense grade for this structure explosion-proof ability is effectively strengthened.
Please refer to fig. 1, fig. 2, evenly run through on the tight clamp plate 15 of back-fire relief plate 17 and back-fire relief plate 16 and the back-fire relief plate mounting bracket 12 bottom of back-fire relief plate and be provided with unanimous explosion flame through-hole 14, explosion flame through-hole 14 is used for dispersing the big flame that explodes into each flame that disappears, and effectively reduce the flame ignition point, first-out flame spreads rapidly, and back-fire relief plate fixed column 132 runs through back-fire relief plate two 17 and back-fire relief plate 16 and back-fire relief plate tight clamp plate 15 and external nut swing joint, match the grafting back through back-fire relief plate fixed column 132 with back-fire relief plate one 16 and back-fire relief plate two 17 fast, the rethread coupling nut is screwed up, when the maintenance is dismantled or is dismantled to back-fire relief plate one 16 and back-fire relief plate two 17 of device to needs, it can to unscrew to coupling nut, can accomplish the quick high efficiency of dismantling, convenient maintenance and clearance work go.
Please refer to fig. 1, fig. 2, buffering mounting panel 133 all cup joints in back-fire relief disc fixed column 132 periphery, goes up casing subassembly 4 and casing subassembly 5 down and is stainless steel, increases its life, back-fire relief disc one 16 and back-fire relief disc two 17 diameters are unanimous with back-fire relief disc mounting bracket 12 inner chamber diameter, back-fire relief disc holddown 15 external diameter is unanimous with back-fire relief disc mounting bracket 12 maximum external diameter, when easy to assemble, also realize that the gap is minimum between the device structure and the structure, effectively prevent explosion flame from scurrying out from the gap.
Referring to fig. 1, the flange connection bolt 8 is circumferentially provided with a rubber gasket, and the rubber gasket is disposed between the flange connection nut 10 and the second shell fastening flange 9 to protect the flange connection nut 9 from being damaged by the flange connection nut 10.
Referring to fig. 1, the bottom of the second housing fastening flange 9 is provided with a base groove at a position corresponding to the flange bolt base 7, so that the flange bolt base 7 is not protruded when being installed in the groove, the installation problem is avoided, the sealing performance of the device is improved, and the flange bolt base 7 is movably arranged in the inner cavity of the base groove at the bottom of the second housing fastening flange 9.
The working principle is as follows:
a chemical industry safety production uses the explosion-proof reinforced structure of the pipeline, through installing 16 and two 17 flame retardant disks of flame retardant disks on the flame retardant disk mounting bracket 12, and then fix in the upper casing assembly 4 and 5 inner cavities of lower casing assembly respectively through the flame retardant disk mounting bracket 12, in order to deal with and prevent the spreading of the explosion flame in the chemical industry production process, the explosion flame through hole 14 is used for dispersing the big flame of explosion into each fire extinguishing, and reduce the ignition point of the flame effectively, the flame spread out rapidly;
the top of the first fire retardant disc 16 and the second fire retardant disc 17 which are fixed by the two groups of fire retardant disc fixing columns 132 are compressed by the fire retardant disc pressing plate 15 again, so that the first fire retardant disc 16 and the second fire retardant disc 17 are fastened and fixed, and then the shock waves generated by explosion are effectively buffered through the fire retardant disc pressing plate 15, the first fire retardant disc 16, the buffering telescopic rod 134 and the reset spring 135 between the first fire retardant disc 16 and the second fire retardant disc 17, so that the device can cope with more intense explosion impact, and the explosion-proof capability of the structure is effectively enhanced;
to hinder fire plate 16 and back of pegging graft through hindering fire plate fixed column 132 fast, rethread coupling nut screws up, when needs are dismantled the maintenance or are dismantled the clearance to the device's back of fire plate 16 and back of fire plate two 17, the unscrewing to coupling nut can, can accomplish the high efficiency fast that dismantles, conveniently overhauls and the clearance work goes on.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an explosion-proof additional strengthening of pipeline for chemical industry safety in production, includes external flange one (1), its characterized in that: an upper shell assembly (4) penetrates through the center of the bottom of a first external connecting flange (1), a second shell fastening flange (9) is annularly arranged at the bottom of the periphery of the upper shell assembly (4), a lower shell assembly (5) is arranged at the bottom of the upper shell assembly (4), a first shell fastening flange (6) is arranged at the top of the periphery of the lower shell assembly (5), two sets of flange bolt bases (7) are uniformly arranged at the top of the first shell fastening flange (6), flange connecting bolts (8) are respectively arranged at the centers of the tops of the two sets of flange bolt bases (7), the second shell fastening flange (9) and a flange connecting nut (10) are respectively penetrated through the flange connecting bolts (8) and are movably connected, a second external connecting flange (2) is annularly arranged at the bottom of the lower shell assembly (5), and consistent external connecting bolt holes (3) are respectively penetrated through the first external connecting flange (1) and the second external connecting flange (2), go up casing subassembly (4) and casing subassembly (5) inner chamber down and all be provided with back-fire relief dish mounting bracket (12), back-fire relief dish mounting bracket (12) inner chamber all is provided with strengthens back-fire relief dish component (13).
2. The chemical safety production pipeline explosion-proof reinforcing structure of claim 1, which is characterized in that: the reinforced fire retardant disc component (13) comprises two groups of fire retardant disc column bases (131), fire retardant disc fixed columns (132) are connected to the tops of the two groups of fire retardant disc column bases (131), pressure plate column bases (136) are arranged on the left side and the right side of one end, far away from the fire retardant disc column bases (131), of the fire retardant disc mounting frame (12), pressure plate column bases (137) are arranged on the two groups of pressure plate column bases (136), pressure plate guide columns (137) are arranged on the peripheries of the two groups of pressure plate guide columns (137), fire retardant disc pressing plates (15) are movably inserted and connected with tightening nuts in an inserted mode, four groups of buffer mounting plates (133) are arranged between each pressure plate guide column (137) and the fire retardant disc pressing plate (15), between each fire retardant disc pressing plate (15) and the fire retardant disc one (16) and between each fire retardant disc one (16) and the fire retardant disc two (17), and every two sets of evenly be provided with buffering telescopic link (134) between buffering mounting panel (133), buffering telescopic link (134) periphery all cup joints and is provided with reset spring (135).
3. The chemical safety production pipeline explosion-proof reinforcing structure of claim 2, which is characterized in that: hinder fire dish two (17) and back-fire relief dish (16) and back-fire relief dish holddown board (15) and back-fire relief dish mounting bracket (12) evenly run through on the bottom and be provided with unanimous explosion flame through-hole (14), just hinder fire dish fixed column (132) and run through and hinder fire dish two (17) and back-fire relief dish (16) and back-fire relief dish holddown board (15) and external nut swing joint.
4. The chemical safety production pipeline explosion-proof reinforcing structure of claim 3, characterized in that: buffering mounting panel (133) all cup joints in back-fire relief dish fixed column (132) periphery, go up casing subassembly (4) and casing subassembly (5) down and be stainless steel, back-fire relief dish one (16) and back-fire relief dish two (17) diameters are unanimous with back-fire relief dish mounting bracket (12) inner chamber diameter, back-fire relief dish holding down plate (15) external diameter is unanimous with back-fire relief dish mounting bracket (12) maximum external diameter.
5. The chemical safety production pipeline explosion-proof reinforcing structure of claim 1, which is characterized in that: the periphery of the flange connecting bolt (8) is annularly provided with a rubber gasket, and the rubber gasket is arranged between the flange connecting nut (10) and the shell fastening flange II (9).
6. The chemical safety production pipeline explosion-proof reinforcing structure of claim 1, which is characterized in that: and base grooves are formed in the positions, corresponding to the flange bolt bases (7), of the bottoms of the second shell fastening flanges (9), and the flange bolt bases (7) are movably arranged in the inner cavities of the base grooves in the bottoms of the second shell fastening flanges (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969829.3U CN213100542U (en) | 2020-06-01 | 2020-06-01 | Pipeline explosion-proof reinforcing structure for chemical safety production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969829.3U CN213100542U (en) | 2020-06-01 | 2020-06-01 | Pipeline explosion-proof reinforcing structure for chemical safety production |
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| Publication Number | Publication Date |
|---|---|
| CN213100542U true CN213100542U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020969829.3U Active CN213100542U (en) | 2020-06-01 | 2020-06-01 | Pipeline explosion-proof reinforcing structure for chemical safety production |
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| CN (1) | CN213100542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445122A (en) * | 2022-09-15 | 2022-12-09 | 郑州中泰安科粉体科技有限公司 | Fire arrester |
-
2020
- 2020-06-01 CN CN202020969829.3U patent/CN213100542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445122A (en) * | 2022-09-15 | 2022-12-09 | 郑州中泰安科粉体科技有限公司 | Fire arrester |
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