Repairing and leaking stoppage tool for enamel reaction kettle
By using the threaded connection and sealant of the polytetrafluoroethylene sealing seat and the sealing cover, combined with enamel repair agent, the problem of weak repair of holes in the enamel reactor is solved, and a long-term sealing effect with strong corrosion resistance is achieved.
Patent Information
- Application Number
- CN202422872120.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The holes in existing enamel reactors are difficult to repair, and the repaired parts do not adhere firmly and have poor solvent resistance, especially in acidic, alkaline and solvent environments.
A sealing seat and a sealing cover made of polytetrafluoroethylene are used, combined with threaded connections, sealants and enamel repair agents, and fixed to the inner wall of the reactor by bolts. The sealant and conical structure are used to enhance the sealing performance, and the enamel repair agent is applied to fill the gaps.
The holes in the enamel reactor were effectively repaired, the sealing and corrosion resistance were enhanced, and the long-term and reliable repair effect was ensured.
Smart Images

Figure CN223447628U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to reaction kettle repair technical field especially relates to a kind of agglutination porcelain reaction kettle repair leak stoppage tools. BACKGROUND
[0002] Agglutination porcelain reaction kettle is a kind of commonly used chemical equipment and is widely cited, however, due to the corrosiveness of medium, reaction condition is hot and cold, transportation, use, artificial problem, there will be such and such agglutination porcelain layer damage, cause unnecessary production stop, for example, large area peeling, suggestion can only return factory and re-agglutination porcelain.Agglutination porcelain kettle price is higher, when tiny damage, there is no need to update whole equipment, it needs to select suitable repair method.
[0003] And general repair method is through agglutination porcelain reaction kettle repair agent, agglutination porcelain reaction kettle repair agent is a kind of high polymer alloy repair agent, mainly used for the repair of local damage of surface lining layer of agglutination glass equipment and its parts, and repair agent also has certain wear resistance and corrosion resistance.But it is more troublesome to repair some agglutination porcelain reaction kettle with hole, and there can be adhesion not firm and other situations in the hole of repaired hole.In addition, agglutination porcelain reaction kettle repair agent has poor solubility, and applicability is not high in acid-base and solvent environment. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to provide an agglutination porcelain reaction kettle repair leak stoppage tool, which can repair the holes of the reaction kettle, has good repair effect and stronger corrosion resistance.
[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: an agglutination porcelain reaction kettle repair leak stoppage tool, comprising a plugging seat made of polytetrafluoroethylene and a plugging cover, a threaded inner cavity is arranged on the plugging seat, a threaded connection section that is threadedly connected with the threaded inner cavity is arranged on the plugging cover, a bolt mounting hole that is in communication with the threaded inner cavity is arranged on the plugging seat, a connecting bolt for fixing the plugging seat to the inner wall of the reaction kettle is mounted in the bolt mounting hole, the screw head of the connecting bolt is located in the threaded inner cavity, the other end of the connecting bolt penetrates through the reaction kettle and is fastened by a nut, the threaded connection section of the plugging cover is screwed into the threaded inner cavity, sealing glue is also filled in the threaded inner cavity, and agglutination porcelain repair agent is also applied between the plugging seat and the inner wall of the agglutination porcelain reaction kettle.
[0006] As a preferred scheme, the plugging cover comprises a cover plate and a threaded connection section, the size of the cover plate is the same as that of the plugging seat, a glue filling inner cavity is arranged on the threaded connection section, and a polytetrafluoroethylene gasket is further arranged between the plugging cover and the plugging seat.
[0007] As a preferred scheme, the broken hole of the enamel reactor is along a tapered port, and the plugging base is provided with a tapered protrusion which is extruded into the tapered port.
[0008] As a preferred scheme, the threaded cavity is further provided with a metal gasket between the screw head and the plugging base.
[0009] As a preferred scheme, the connecting bolt and the metal gasket are both coated with an anticorrosive coating.
[0010] As a preferred scheme, the connecting bolt is sealed by mastic between the connecting bolt and the outer wall of the enamel reactor.
[0011] After the above technical scheme is adopted, the effect of the present application is that: since the enamel reactor repairing and plugging tool comprises a plugging base and a plugging cover made of polytetrafluoroethylene, the plugging base is provided with a threaded cavity, the plugging cover is provided with a threaded connecting section which is threadedly connected with the threaded cavity, the plugging base is provided with a bolt mounting hole which is in communication with the threaded cavity, a connecting bolt is mounted in the bolt mounting hole to fix the plugging base to the inner wall of the reactor, the screw head of the connecting bolt is located in the threaded cavity, the other end of the connecting bolt penetrates through the reactor and is fastened by a nut, the threaded connecting section of the plugging cover is screwed into the threaded cavity, the threaded cavity is further filled with mastic, and the plugging base is further coated with an enamel repairing agent between the plugging base and the inner wall of the enamel reactor, therefore, the repairing and plugging tool extrudes the plugging base tightly on the broken hole by the plugging base and the connecting bolt made of polytetrafluoroethylene, then the plugging cover is connected in the plugging base, the threaded cavity is filled with mastic, the gap between the connecting bolt and the plugging base is sealed by the mastic, the plugging cover seals the mastic, the corrosive solution outside is isolated, the sealing is reliable for a long time, and the enamel repairing agent is coated between the plugging base and the inner wall of the enamel reactor, so as to further fill the gap between the plugging base and the inner wall of the reactor, and since the enamel repairing agent is in the gap and does not contact the solution in the reactor in a large area, the enamel repairing agent also has a certain isolation effect, so that the repairing and plugging effect is better and longer.
[0012] In addition, the plugging cover comprises a cover plate and a threaded connecting section, the size of the cover plate is the same as that of the plugging base, the threaded connecting section is provided with a mastic filling cavity, and a polytetrafluoroethylene gasket is further arranged between the plugging cover and the plugging base, so that the plugging cover can be better connected to the plugging base, the mastic filling cavity can be filled with mastic, and the sealing performance is improved.
[0013] And since the broken hole on the enamel reactor is along a tapered hole, the plugging seat is provided with a tapered protrusion which is extruded into the tapered hole, so that the tapered hole and the tapered protrusion can better match the two mating surfaces and be extruded to a certain extent, thereby improving the sealing performance.
[0014] And since the connecting bolt and the metal gasket are both coated with a corrosion-resistant coating, the connecting bolt is sealed by the sealant between the connecting bolt and the outer wall of the enamel reactor, and the corrosion-resistant coating can improve the corrosion resistance of the connecting bolt, and the external sealant sealing can further improve the sealing performance. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model will be further described below in combination with the drawings and embodiments.
[0016] Figure 1 is the installation structure schematic diagram of the utility model embodiment;
[0017] Figure 2 is Figure 1 the enlarged schematic view at A;
[0018] Figure 3 is the sectional view of the plugging seat;
[0019] Figure 4 is the sectional view of the plugging cover;
[0020] In the drawings: 1, reactor;2, plugging seat;21, threaded inner cavity;22, tapered protrusion;23, bolt mounting hole;3, plugging cover;31, threaded connecting section;32, cover plate;33, glue filling inner cavity;4, polytetrafluoroethylene gasket;5, connecting bolt;6, nut;7, metal gasket. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings and embodiments.
[0022] As Figures 1 to 4 shown, a kind of enamel reactor 1 repair leak stoppage tool, including plugging seat 2 and plugging cover 3 made of polytetrafluoroethylene, threaded inner cavity 21 is provided on the plugging seat 2, plugging cover 3 is provided with the threaded connecting section 31 of screw thread cooperation with threaded inner cavity 21, the plugging cover 3 includes a cover plate 32 and threaded connecting section 31, the size of the cover plate 32 is identical with the size of the plugging seat 2, threaded connecting section 31 is provided with glue filling inner cavity 33, plugging cover 3 and plugging seat 2 are also provided with polytetrafluoroethylene gasket 4.
[0023] The plugging seat 2 is provided with a bolt mounting hole 23 in communication with the threaded inner cavity 21, a connecting bolt 5 for fixing the plugging seat 2 to the inner wall of the reaction kettle 1 is mounted in the bolt mounting hole 23, the screw head of the connecting bolt 5 is located in the threaded inner cavity 21, the other end of the connecting bolt 5 penetrates through the reaction kettle 1 and is fastened by a nut 6, the threaded connecting section 31 of the plugging cover 3 is screwed into the threaded inner cavity 21, the threaded inner cavity 21 is also filled with sealing glue, and the plugging seat 2 and the inner wall of the enamel reaction kettle 1 are also coated with an enamel repair agent. The threaded inner cavity 21 is also provided with a metal gasket 7 located between the screw head and the plugging seat 2.
[0024] The hole on the enamel reaction kettle 1 is ground into a tapered edge, and the plugging seat 2 is provided with a tapered protrusion 22 extruded into the tapered edge. The connecting bolt 5 and the metal gasket 7 are both coated with a corrosion-resistant coating. The connecting bolt 5 and the outer wall of the enamel reaction kettle 1 are sealed by coating with sealing glue.
[0025] The sealing glue between the plugging rod and the plugging seat 2 can be used to seal the gap between the plugging seat 2 and the connecting bolt 5, and the sealing glue can also provide a certain connecting force after solidification.
[0026] The enamel repair agent can be selected from common repair agents on the market, for example, a brand of SX-5019 corrosion-resistant repair agent can be selected, which can meet the working temperature of minus 60 to 130 degrees. Since the enamel repair agent can be located between the plugging seat 2 and the inner wall of the enamel reaction kettle 1, the contact area with the reaction kettle 1 after solidification is small, so the sealing property can be maintained for a long time, and the reliability of repair can be improved.
[0027] The above-described embodiments are only descriptions of preferred embodiments of the present application and are not intended to limit the scope of the present application. Various modifications and improvements to the technical solutions of the present application can be made without departing from the design spirit of the present application, and all such modifications and improvements shall fall within the protection scope of the claims of the present application.
Claims
1. A leak repair tool for an enamel reactor, characterized by: It includes a sealing seat and a sealing cover made of polytetrafluoroethylene, a threaded inner cavity is provided on the sealing seat, a threaded connecting section that cooperates with the threaded inner cavity is provided on the sealing seat, a bolt mounting hole that is connected to the threaded inner cavity is provided on the sealing seat, a connecting bolt that fixes the sealing seat to the inner wall of the reactor is installed in the bolt mounting hole, the screw head of the connecting bolt is located in the threaded inner cavity, the other end of the connecting bolt passes through the reactor and is tightened by a nut, the threaded connecting section of the sealing cover is screwed into the threaded inner cavity, the threaded inner cavity is also filled with sealant, and enamel repair agent is also applied between the sealing seat and the inner wall of the enameled reactor.
2. The leak repair tool for an enamel reactor according to claim 1, characterized in that: The blocking cover includes a cover plate and a threaded connection section. The size of the cover plate is the same as that of the blocking seat. A glue-filled cavity is provided on the threaded connection section. A polytetrafluoroethylene gasket is also provided between the blocking cover and the blocking seat.
3. The leak repair tool for an enamel reactor according to claim 2, characterized in that: The edge of the hole on the enamel reactor is polished into a tapered edge, and the blocking seat is provided with a tapered protrusion that squeezes into the tapered edge.
4. The leak repairing tool for an enamel reactor according to claim 3, characterized in that: The threaded inner cavity is further provided with a metal gasket, which is located between the screw head and the blocking seat.
5. The leak repairing tool for an enamel reactor according to claim 4, characterized in that: The surfaces of the connecting bolts and metal washers are coated with anti-corrosion coatings.
6. The leak repairing tool for an enamel reactor according to claim 5, characterized in that: A sealant is applied between the connecting bolts and the outer wall of the enamel reactor for sealing.