CN115074553B - Sealing device of reactor - Google Patents
Sealing device of reactor Download PDFInfo
- Publication number
- CN115074553B CN115074553B CN202210710632.1A CN202210710632A CN115074553B CN 115074553 B CN115074553 B CN 115074553B CN 202210710632 A CN202210710632 A CN 202210710632A CN 115074553 B CN115074553 B CN 115074553B
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- reactor
- sealing
- clamping groove
- sealing ring
- cover
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- 238000007789 sealing Methods 0.000 title claims abstract description 159
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052786 argon Inorganic materials 0.000 claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 229920001084 poly(chloroprene) Polymers 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Gasket Seals (AREA)
Abstract
The invention provides a sealing device of a reactor, which comprises a sealing ring, the reactor, a large reactor cover and an argon pipeline, wherein the reactor is connected with the large reactor cover through bolts, the argon pipeline is arranged on the large reactor cover and is used for detecting the tightness of the sealing ring and protecting the quality of products in the reactor, and the sealing ring is arranged between the reactor and the large reactor cover and is used for sealing the device and preventing the device from leaking gas.
Description
Technical Field
The invention relates to the field of reactors for producing titanium sponge, in particular to a sealing device of a reactor.
Background
The magnesium thermal method is used for producing the titanium sponge in a closed reaction tank, the reduction-distillation in the production process is realized under the condition of high temperature and vacuum, however, leakage easily occurs in actual production, and air enters a reactor, so that the nitrogen content in the titanium sponge is increased, and the product quality is further influenced, therefore, the magnesium thermal method is used for producing the titanium sponge, and the air tightness requirement of the reaction tank of main equipment is very high.
The main factors affecting the sealing performance of the reactor are: bolt pretightening force (1): proper bolt pretightening force can ensure that the gasket can still keep certain sealing specific pressure when working, and the pretightening force is too big can crush or extrude the gasket to destroy the sealing device of reactor, (2) sealing surface characteristics: the flange sealing surface mainly has plane, concave-convex surface and tongue-and-groove surface, and the plane seal has simple structure, processing convenience and is convenient for carry out advantages such as anticorrosive lining, but plane sealing surface and gasket area of contact are big, and the size of pretightning force directly influences sealing gasket's sealed effect, (3) sealing gasket's sealing performance: the sealing gasket is the most critical link affecting the sealing performance of the joint, and proper gasket materials require the gasket to generate necessary elastic deformation under the action of proper pretightening force, and cannot be crushed or extruded, so that the distance between the flange sealing surfaces is increased during working, and the gasket materials have enough rebound capability to enable the gasket surfaces to be in contact with the flange sealing surfaces so as to keep good sealing performance.
In the prior art, in the production enterprises of the sponge titanium, the reactor mostly uses plane sealing, the sealing gasket is made of neoprene, the temperature of the neoprene, which is high temperature resistant, is about 80 ℃, and in the production process of reduction-distillation, the temperature in the reactor can be up to more than 1000 ℃, even if cooling water tanks are respectively arranged at the upper and lower positions of the sealing gasket (namely, the corresponding positions of the reactor and the large cover flange), the inner side of the sealing gasket always contacts with high-temperature gas, the sealing gasket still can be rapidly aged, the phenomenon of carbonization cracking is extremely easy to occur, meanwhile, in the actual production process, the reactor and the large cover flange can generate certain deformation along with the rise of the temperature, although the bolts are pre-tightened again in the reduction-distillation stage, the bolts are still caused to be stressed unevenly due to deformation, under the condition, the phenomenon that air enters into the reaction furnace is extremely easy to occur, thereby the sponge titanium reacts with N, O in the air, nitride and oxide are generated, the Brinell hardness of the sponge titanium of the furnace is influenced, the quality and the appearance are seriously influenced, the great cost is wasted, even the phenomenon that the reactor is easy to generate carbonization cracking occurs, the reactor is influenced, the important problem is solved, the air inlet performance is easily is researched, and the important, and the device is easy to be researched, and has the practical production process of the sealing performance.
Disclosure of Invention
In view of the above, the invention aims to provide a sealing device of a reactor, which solves the problems that in the production environment of high-temperature vacuum in the prior art, a rubber pad is easy to be carbonized and broken, and a large cover of the reactor is easy to deform, so that air enters a reaction furnace to cause product deterioration and potential safety hazard, and the like, thereby effectively improving the sealing performance of the reactor, enhancing the structure of the sealing rubber pad and improving the safety of the reactor.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the invention relates to a sealing device of a reactor, which comprises a sealing ring, the reactor, a large reactor cover and an argon pipeline, wherein the reactor is connected with the large reactor cover through a bolt, the argon pipeline is arranged on the large reactor cover and used for detecting the tightness of the sealing ring and protecting the quality of a product in the reactor, and the sealing ring is arranged between the reactor and the large reactor cover and used for sealing the device and preventing the device from leaking gas.
Further, the reactor comprises a groove, and the groove is provided with two rings for limiting the sealing ring.
Further, the reactor large cover comprises a bump and a pipeline hole, wherein the bump is arranged right above the groove and used for reinforcing sealing, and the pipeline hole is used for arranging an argon pipeline.
Further, the groove comprises an outer clamping groove and an inner clamping groove, and the diameter of the outer clamping groove is larger than that of the inner clamping groove.
Further, a baffle ring is arranged on one side of the inner clamping groove, which is close to the center of the reactor, and is used for preventing the sealing ring from separating from the groove.
Further, the lug comprises an outer convex surface and an inner convex surface, wherein the outer convex surface is arranged right above the outer clamping groove, and the inner convex surface is arranged right above the inner clamping groove.
Further, the sealing ring is made of natural rubber, and two layers of sealing rings are arranged inside and outside the sealing ring and used for sealing the sealing device in multiple ways.
Further, the sealing ring comprises an outer sealing gasket and an inner sealing gasket, the outer sealing gasket is arranged between the outer protruding surface and the outer clamping groove, and the inner sealing gasket is arranged between the inner protruding surface and the inner clamping groove.
Further, an argon gas pipeline is arranged on the large cover of the reactor through a pipeline hole.
Further, the bolts are stud bolts, the stud bolts are arranged at the outer edges of the reactor flange and the reactor large cover flange, and nuts are respectively arranged at two ends of the stud bolts for fixing equipment and reinforcing fastening force.
Compared with the prior art, the sealing device of the reactor has the following beneficial effects:
the sealing performance of the reactor can be effectively improved, the strength of the sealing rubber gasket is enhanced, the performance of the sealing rubber gasket is improved, and the sealing surface structure of the flange and the large cover flange of the reactor is changed, so that the risk of deteriorating products caused by air leakage of the reactor is reduced, the safety of the reactor is improved, and the safe operation of equipment is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view partially in section of a reactor seal;
FIG. 2 is a schematic cross-sectional view of a reactor flange;
fig. 3 is a schematic view of a large cover flange.
Reference numerals illustrate: 1. a seal ring; 11. an outer gasket; 12. an inner gasket; 2. an argon gas pipeline; 3. a stud bolt; 4. a cold water ring; 41. a large cover cooling water ring; 42. a reactor flange water ring; 5. a reactor large cover; 51. a conduit aperture; 6. a bump; 61. an outer convex surface; 62. an inner convex surface; 7. a baffle ring; 8. a reactor; 9. a groove; 91. an outer clamping groove; 92. an inner clamping groove; 10. and (5) a screw cap.
Detailed Description
The inventive concepts of the present disclosure will be described below using terms commonly used by those skilled in the art to convey the substance of their work to others skilled in the art. These inventive concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "top," "bottom," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
The embodiment is directed to a sealing device of a reactor, and the sealing device is the same as a conventional sealing device, and the whole structure consists of a sealing rubber pad and the reactor.
In the prior art, a planar seal is mostly used in the reactor, the gasket is made of neoprene, the temperature of the neoprene, which is resistant to high temperature, is far less than the temperature in the reactor in the production process of reduction-distillation, even if a cooling water tank is arranged near the position of the gasket, the gasket still can be aged rapidly due to the fact that the inner side of the gasket always contacts with high-temperature heat, and is extremely easy to generate carbonization cracking, meanwhile, in the actual production process, the reactor 8 and the large cover flange can generate certain deformation along with the rise of temperature, although the bolts are pre-tightened again in the reduction-distillation stage, the bolts are still uneven in stress due to deformation, and in this case, the leakage phenomenon in the reaction furnace is extremely easy to generate, thereby causing the reaction of sponge titanium and air, generating other compounds, affecting the Brinell hardness of the sponge titanium of the furnace, thereby seriously affecting the quality and appearance of the sponge titanium, causing extremely high cost waste, and possibly even generating huge risk of explosion cracking due to the air inlet of the reactor.
In order to solve the problems that in the prior art, carbonization and fracture are easy to occur in a rubber pad and a large reactor cover 5 is easy to deform under a high-temperature vacuum production environment, so that air enters a reaction furnace to cause product deterioration and potential safety hazards, as shown in fig. 1, the embodiment provides a sealing device of a reactor, which comprises a bolt, a sealing ring 1, a reactor 8, the large reactor cover 5 and an argon gas pipeline 2, wherein the reactor 8 is connected with the large reactor cover 5 through the bolt, the argon gas pipeline 2 is arranged on the large reactor cover 5 and is used for detecting the tightness of the sealing ring 1 and protecting the quality of produced substances in the reactor, and the sealing ring 1 is arranged between the reactor 8 and the large reactor cover 5 and is used for sealing the device and preventing the device from leaking air.
The reactor 8 and the reactor large cover 5 are preliminarily connected and sealed through the bolts, the sealing ring 1 is used for reinforcing and sealing, air is isolated to prevent leakage, further, argon is introduced through an argon pipeline, the tightness of the sealing device is monitored, meanwhile, the production quality of titanium sponge can be protected to a certain extent, and the sealing reliability of the device is improved.
The big lid 5 of reactor sets up in reactor 8 top, reactor 8 includes recess 9, the inside and outside two circles that set up of recess 9 are used for spacing to sealing washer 1, big lid 5 of reactor includes lug 6 and pipeline hole 51, lug 6 sets up directly over recess 9, lug 6 is the ring shape, the lug 6 is inside and outside sets up two, be used for strengthening sealedly, pipeline hole 51 diameter is 5mm-10mm argon gas passageway, be used for settling argon gas pipeline 2, the top of big lid 5 of reactor and reactor 8 bottom set up cold water ring 4 respectively, cold water ring 4 is used for reducing the temperature near sealing washer 1, prevent equipment from producing deformation because of the high temperature, in this embodiment, recess 9 sets up two, lug 6 sets up two, but in practice, not limited to this numerical value.
The groove 9 of the reactor 8 is correspondingly arranged with the convex blocks 6 on the large reactor cover 5, so that the sealing performance of the sealing ring 1 is improved, the sealing force of equipment is enhanced, the arrangement of the cold water ring 4 is favorable for reducing the influence of high temperature on the equipment, the tolerance of the equipment is improved, the stability of the sealing device of the equipment is enhanced, and the possibility of air leakage is reduced.
As shown in fig. 2, the groove 9 is in a circular ring shape, the groove 9 comprises an outer clamping groove 91 and an inner clamping groove 92, the diameter of the outer clamping groove 91 is larger than that of the inner clamping groove 92, and one side, close to the center of the reactor 8, of the inner clamping groove 92 is provided with a baffle ring 7 for preventing the sealing ring 1 from separating from the groove 9, improving the stability of the sealing device and preventing the sealing ring 1 from being extruded to separate from the sealing surface.
The arrangement of the groove 9 enhances the positioning effect of the reactor 8 on the sealing ring 1, avoids the influence of the sealing ring 1 on the tightness of the device due to the fact that the sealing ring 1 is placed on a plane and slides easily, effectively protects the sealing ring 1 and prevents the possibility that the sealing ring 1 extrudes and pops out the groove 9.
As shown in fig. 3, the bump 6 is in a circular ring shape, the bump 6 includes an outer protruding surface 61 and an inner protruding surface 62, the outer protruding surface 61 is disposed right above the outer clamping groove 91, the outer protruding surface 61 corresponds to the outer clamping groove 91, the inner protruding surface 62 is disposed right above the inner clamping groove 92, and the inner protruding surface 62 corresponds to the inner clamping groove 92.
The arrangement of the outer bulge surface 61 and the inner bulge surface 62 is beneficial to improving the tightness of the device, enhancing the connection with the sealing ring 1 and enhancing the sealing performance of the device, and more effectively limiting the position of the sealing ring 1, preventing the damage of the deformation of the device to the tightness at high temperature, and simultaneously avoiding the deviation of the sealing ring 1 in the production process of products.
The sealing ring 1 is natural rubber, two layers are arranged inside and outside the sealing ring 1, the section of the sealing ring 1 is elliptical or circular and the like and is used for sealing multiple sealing devices, the sealing ring 1 comprises an outer sealing gasket 11 and an inner sealing gasket 12, the outer sealing gasket 11 is arranged between an outer convex surface 61 and an outer clamping groove 91 and is used for sealing a first layer of air at an inlet of equipment, the inner sealing gasket 12 is arranged between an inner convex surface 62 and an inner clamping groove 92 and is used for sealing a second layer of equipment, a certain gap is reserved between the outer sealing gasket 11 and the inner sealing gasket 12, the ring width of the outer sealing gasket 11 is the same as that of the inner sealing gasket 12 and is used for better sealing the equipment, and in the embodiment, the sealing ring 1 is provided with two layers, but in practice, the sealing ring is not limited to the numerical value.
The sealing ring 1 adopts natural rubber, so that the high temperature resistance of the sealing ring 1 can be improved, and the stability of the sealing device is enhanced, thereby effectively improving the tightness of the sealing device.
The cold water ring 4 includes big lid cooling water ring 41 and reactor flange water ring 42, and big lid cooling water ring 41 sets up the upper surface position between the outer protruding face 61 of the big lid of reactor 5 and interior protruding face 62, and reactor flange water ring 42 sets up the lower surface position between the outer draw-in groove 91 of reactor 8 and interior draw-in groove 92, and cold water ring 4 is the annular pipeline formula, and during the use, inside water, can play the effect of protection to sealing device.
The cold water ring 4 is arranged to be favorable for improving the stability of the device, prolonging the service life of the sealing device, improving the high-temperature resistance strength of the sealing ring 1 from the external environment, increasing the sealing performance of the sealing device, and being favorable for protecting the sealing device to a certain extent and reducing the deformation caused by high temperature.
The argon gas pipeline 2 passes through the pipeline hole 51 to be set up at reactor big lid 5, and argon gas pipeline 2 one end sets up in the reactor 8 outsidely for the letting in argon gas, and the argon gas pipeline 2 other end sets up between outer sealing pad 11 and interior sealing pad 12 for monitoring the leakproofness of outer sealing pad 11 and interior sealing pad 12, when high temperature makes interior sealing pad 12 fracture, the argon gas that argon gas pipeline 2 let in can constantly get into in the reactor 8 cavity, blocks the influence of air to product quality.
The setting of argon gas pipeline 2 has played the effect of monitoring devices leakproofness on the one hand, and on the other hand under the gas leakage condition, plays the guard action to the product again, is favorable to improving sealing device's gas tightness, and reinforcing sealing device's safety effectively prevents the harm that gas leakage produced.
The bolts are stud bolts 3, the circular array of stud bolts 3 is arranged at the outer edges of the flange of the reactor 8 and the flange of the large reactor cover 5, nuts 10 are respectively arranged at two ends of the stud bolts 3, the nuts 10 are used for fixing equipment and strengthening fastening force, the nuts 10 and the bolts are matched to fasten the flange of the reactor 8 and the flange of the large reactor cover 5, and the zigzag lines in fig. 2 and 3 are the setting positions of the stud bolts 3.
The setting of stud 3 is favorable to strengthening the fastening force to the device, prevents that the pressure that the device production in-process high temperature produced from causing the reactor big lid 5 to open, to a certain extent has played the protection to the device leakproofness, and the double-end setting of bolt is favorable to strengthening the fastening to the device, prevents that one end nut 10 from damaging, and the other end can't compress tightly, has also improved the removability of device simultaneously.
Example 1
The utility model provides a sealing device for promoting sealed reactor 8 mainly includes novel sealing washer 1, argon gas pipeline 2 and reforms transform back reactor 8 and the flange sealing device of reactor big lid 5, place two sealing washer 1 in fixed recess 9, two rings of sealing washer 1 width are unanimous, leave the space between two rings of sealing washer 1, let in certain argon gas, guarantee sealed effect, the production result shows that the leakproofness that has the sealing device of novel sealing washer 1 is better than original sealing device leakproofness, titanium sponge N value has reduced 40%, simultaneously, outer sealing pad 11 is still intact as just like the beginning after the use, reuse nature has been promoted greatly, reduction in production cost.
Example 2
The width of the sealing ring 1 in the embodiment 1 is increased, and the production result again shows that the N value in the titanium sponge is reduced by 60 percent, and meanwhile, the inner rubber cushion and the outer rubber cushion are all good as before, so that the production cost is greatly reduced.
Under proper conditions, the width of the sealing surface is increased, so that the sealing device is more stable, the nitrogen content in the product is effectively reduced, the tightness of the device is further improved, and the safety of the device is enhanced.
In the present invention, for any reactor 8, the sealing structure described in this embodiment may be included, and on the basis of the related structure and the assembly relationship of the sealing device provided in this embodiment, the reactor 8 further includes conventional components including a gas collecting chamber, a housing, a separator, etc., which are all in view of the prior art, and are not described herein.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (5)
1. The sealing device of the reactor is characterized by comprising a sealing ring (1), a reactor (8), a large reactor cover (5) and an argon pipeline (2), wherein the reactor (8) is connected with the large reactor cover (5) through bolts, the argon pipeline (2) is arranged on the large reactor cover (5) and is used for detecting the tightness of the sealing ring (1) and protecting the quality of a product in the reactor, and the sealing ring (1) is arranged between the reactor (8) and the large reactor cover (5) and is used for sealing the device and preventing the device from leaking gas; the reactor (8) comprises a groove (9), the reactor large cover (5) comprises a lug (6), and the lug (6) is arranged right above the groove (9) and used for reinforcing sealing; the groove (9) comprises an inner clamping groove (92), and one side of the inner clamping groove (92) close to the center of the reactor (8) is provided with a baffle ring (7) for preventing the sealing ring (1) from being separated from the groove (9);
the reactor large cover (5) comprises a pipeline hole (51), the pipeline hole (51) is used for arranging an argon pipeline (2), and the argon pipeline (2) is arranged on the reactor large cover (5) through the pipeline hole (51); the top of the reactor large cover (5) and the bottom of the reactor (8) are respectively provided with a cold water ring (4), and the cold water rings (4) are used for reducing the temperature near the sealing ring (1) and preventing the deformation of equipment caused by overhigh temperature;
the groove (9) is provided with two circles and is used for limiting the sealing ring (1); the groove (9) comprises an outer clamping groove (91), and the diameter of the outer clamping groove (91) is larger than that of the inner clamping groove (92).
2. A sealing arrangement for a reactor according to claim 1, characterized in that the projection (6) comprises an outer projection surface (61) and an inner projection surface (62), the outer projection surface (61) being arranged directly above the outer clamping groove (91), the inner projection surface (62) being arranged directly above the inner clamping groove (92).
3. The sealing device of the reactor according to claim 1, wherein the sealing ring (1) is made of natural rubber, and two layers are arranged inside and outside the sealing ring (1) for multiple sealing of the sealing device.
4. A sealing arrangement for a reactor according to claim 3, characterized in that the sealing ring (1) comprises an outer sealing gasket (11) and an inner sealing gasket (12), the outer sealing gasket (11) being arranged between the outer convex surface (61) and the outer clamping groove (91), the inner sealing gasket (12) being arranged between the inner convex surface (62) and the inner clamping groove (92).
5. The sealing device of the reactor according to claim 1, wherein the bolts are stud bolts (3), the stud bolts (3) are arranged at the outer edges of the flange of the reactor (8) and the flange of the large cover (5) of the reactor, and nuts (10) are respectively arranged at two ends of the stud bolts (3) for fixing equipment and strengthening fastening force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210710632.1A CN115074553B (en) | 2022-06-22 | 2022-06-22 | Sealing device of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210710632.1A CN115074553B (en) | 2022-06-22 | 2022-06-22 | Sealing device of reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115074553A CN115074553A (en) | 2022-09-20 |
| CN115074553B true CN115074553B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210710632.1A Active CN115074553B (en) | 2022-06-22 | 2022-06-22 | Sealing device of reactor |
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| Country | Link |
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| CN (1) | CN115074553B (en) |
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| CN109469733A (en) * | 2018-12-20 | 2019-03-15 | 丹东锦达密封有限公司 | Mechanical seal slides auxiliary seal ring baffle ring |
| CN110055427A (en) * | 2019-06-19 | 2019-07-26 | 遵义钛业股份有限公司 | Reactor with the big lid of anti-inlet seal in a kind of titanium sponge production |
| CN214404668U (en) * | 2020-12-30 | 2021-10-15 | 山东天岳先进科技股份有限公司 | Prevent leaking seal structure and long brilliant device |
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| CN115074553A (en) | 2022-09-20 |
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