Adjustable enamel reaction kettle
By introducing a guide ring and support plate structure into the enamel-lined reactor, the problems of installation misalignment between the reactor body and the reactor cover and residual liquid in the drain pipe are solved, improving sealing performance and ease of assembly and disassembly.
Patent Information
- Application Number
- CN202522359225.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-11-06
AI Technical Summary
Traditional enamel-lined reactors are prone to installation misalignment when connecting the reactor body and the reactor lid, resulting in poor sealing. Furthermore, the drain pipe of the heating jacket is prone to liquid residue and is difficult to disassemble.
A guide ring and a guide support ring are set at the connection between the vessel body and the vessel cover. A support ring plate and a drain port are set at the bottom of the vessel body. A double-sealed piston is set in the drain pipe. The positioning guide protrusion and the welding bevel are combined to ensure sealing and easy disassembly and assembly.
It achieves precise docking between the vessel body and the vessel lid, reduces condensate residue, improves sealing performance and ease of disassembly and assembly, and avoids liquid leakage and corrosion.
Smart Images

Figure CN223655040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an adjustable enamel reaction kettle belongs to reaction kettle technical field. BACKGROUND
[0002] The enamel reaction kettle is widely applied in industrial production because of excellent corrosion resistance and high temperature resistance. But the traditional enamel reaction kettle has the following shortcomings: the clamps connecting the kettle body and the kettle cover lack guiding and adjusting structure during installation, and the sealing is not strict due to installation deviation; the bottom of the heating jacket is provided with a liquid discharge pipe, but the liquid discharge pipe is prone to residual liquid, and the liquid discharge pipe plug is screwed on the liquid discharge pipe, which is prone to rust and difficult to disassemble. SUMMARY
[0003] The utility model provides an adjustable enamel reaction kettle, solves the problem in the above background art.
[0004] The utility model relates to an adjustable enamel reaction kettle, including kettle body, kettle cover, stirring shaft, agitator, heating jacket, the connecting flanging of kettle body and kettle cover is equipped with a plurality of clamps, the bottom of every clamp all is fixed with the guiding ring, is equipped with the guiding support ring of installing in the kettle body in the guiding ring, the bottom of kettle body is fixed with the support ring plate, is equipped with the liquid discharge port between the inside of support ring plate and heating jacket bottom, the bottom of liquid discharge port is equipped with semicircular liquid receiving groove, the bottom of liquid receiving groove is fixed with liquid discharge pipe, is equipped with the liquid column in liquid discharge pipe, the upper portion of liquid column is fixed with two sealing pistons with the cooperation of liquid discharge pipe inner hole, the bottom of liquid column is screwed with liquid discharge pipe, the lateral wall middle part of liquid discharge pipe is equipped with liquid discharge hole.
[0005] As a kind of preferred, the outer low inner high inclined positioning liquid guide boss is equipped on the outside wall of support ring plate, the positioning inclined surface that cooperates with positioning liquid guide boss is equipped on the inside top of liquid receiving groove, and welding inclined surface is equipped on the outside top of liquid receiving groove. The positioning liquid guide boss of outer low inner high can guide liquid to flow to liquid discharge port smoothly, avoid liquid retention;Positioning inclined surface makes liquid receiving groove and support ring plate quickly and accurately positioned, reduces installation deviation;Welding inclined surface can increase the welding contact area of liquid receiving groove and heating jacket, improve welding sealing property, further prevent liquid leakage.
[0006] As a kind of preferred, welding taper surface is equipped on the liquid receiving groove outside the top of liquid discharge pipe, and welding sealing taper surface is equipped on the bottom of support ring plate. The setting of welding taper surface and welding sealing taper surface can increase the welding contact area of liquid receiving groove and liquid discharge pipe, support ring plate and liquid receiving groove, enhance the structural stability and sealing performance of welding position, avoid liquid leakage from welding gap, improve the overall reliability of liquid discharge system.
[0007] As a preferred embodiment, the discharge column below the lower sealing piston is threaded, a sealing plate is fixed to the bottom of the discharge pipe, the sealing plate is provided with a threaded hole that is threaded to the discharge column, and a bolt head is fixed to the bottom of the discharge column.
[0008] As a preferred embodiment, a seat ring is fixed to the top of the vessel lid. A motor support cylinder is connected to the top of the seat ring via a flange. A drive motor connected to the stirring shaft is fixed to the top of the motor support cylinder. A maintenance opening is provided on the outer wall of the motor support cylinder, and an arc-shaped protective plate is provided to close the opening. The two ends of the protective plate are quickly connected to the motor support cylinder via snap fasteners. An arc-shaped limiting baffle is provided on the bottom outer side of the protective plate, and the limiting baffle is fixed to the flange of the motor support cylinder. The maintenance opening provides convenient operating space for the maintenance of the stirring shaft support seals. The snap fastener connection allows for quick installation and removal of the protective plate, significantly reducing maintenance time. The limiting baffle restricts the bottom position of the protective plate, facilitating quick positioning during installation. The protective plate protects the stirring shaft and support seals inside the motor support cylinder, enhancing safety.
[0009] As a preferred embodiment, the guide support ring comprises two semicircular rings, with a fixing sleeve at the connection point of the two semicircular rings and fastening bolts on the fixing sleeve. The split structure of the two semicircular rings eliminates the need to fit the guide support ring as a whole from the end of the vessel body; it can be directly spliced and installed at a designated position on the vessel body, reducing installation difficulty. The fixing sleeve and fastening bolts ensure a tight connection between the two semicircular rings, guaranteeing the overall structural strength of the guide support ring.
[0010] As a preferred embodiment, an ear plate is fixed to the upper outer wall of the vessel body. A lifting plate is rotatably mounted on the ear plate via locking bolts. The lifting plate has a strip-shaped hole along its length, and the guide support ring is located within the strip-shaped hole. The lifting plate can rotate around the ear plate, and the position of the guide support ring can be flexibly adjusted in conjunction with the strip-shaped hole. The locking bolts can fix the position of the lifting plate after adjustment. Furthermore, after the clamp is removed, the guide support ring and the lifting plate can hold the clamp to prevent it from falling off or being lost, and facilitate the next clamp locking.
[0011] As a preferred embodiment, a temperature measuring tube is installed on the vessel lid. A locking ring is fitted onto the top flange of the temperature measuring tube, and a support sleeve is fixed to the bottom of the locking ring. The bottom of the support sleeve is fixed to the vessel lid. A thermometer sleeve is installed inside the temperature measuring tube, and a fixing flange that mates with the locking ring is fixed to the outside of the thermometer sleeve. A sealing gasket is placed between the fixing flange and the top flange of the temperature measuring tube. The top surface of the locking ring is higher than the top surface of the top flange of the temperature measuring tube. The thermometer sleeve is installed more securely, and the sealing gasket can be quickly positioned using the height difference between the locking ring and the top flange of the temperature measuring tube.
[0012] This utility model has the following beneficial effects:
[0013] The cooperation between the guide ring and the guide support ring provides installation guidance and support positioning for the clamp, preventing clamp installation misalignment and ensuring the sealing fit between the vessel body and the vessel cover; the drain port between the support ring plate and the heating jacket can drain all the condensate into the receiving tank and then out through the drain pipe, reducing condensate residue. The double-sealed piston design greatly improves the sealing performance of the drain pipe, and the liquid will not flow to the threads, causing thread corrosion. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 for Figure 1 Partial structural diagram;
[0016] Figure 3 A schematic diagram of the top part of the guide support ring structure;
[0017] Figure 4 for Figure 1 Enlarged structural diagram at point A;
[0018] Figure 5 for Figure 1 Enlarged structural diagram at point B;
[0019] Figure 6 for Figure 1 Enlarged structural diagram at point C;
[0020] In the diagram: 1. Drive motor; 2. Motor support cylinder; 3. Protective perforated plate; 4. Buckle; 5. Limiting baffle; 6. Seat ring; 7. Kettle cover; 8. Kettle body; 9. Heating jacket; 10. Stirrer; 11. Thermometer sleeve; 12. Support sleeve; 13. Clamp; 14. Guide support ring; 15. Hanging plate; 16. Guide hanging ring; 17. Liquid receiving tank; 18. Support ring plate; 19. Fixing sleeve; 20. Ear plate; 21. Sealing piston; 22. Liquid discharge column; 23. Drain hole; 24. Drain pipe; 25. Positioning guide boss; 26. Locking ring. Detailed Implementation
[0021] The present invention will be further described below with reference to the embodiments.
[0022] Example 1, as Figures 1 to 6As shown, this utility model is an adjustable enamel-lined reactor, including a reactor body 8, a reactor cover 7, a stirring shaft, a stirrer 10, and a heating jacket 9. Multiple clips 13 are provided at the connecting flange of the reactor body 8 and the reactor cover 7. A guide ring 16 is fixed to the bottom of each clip 13. A guide support ring 14 installed on the reactor body 8 is provided inside the guide ring 16. A support ring plate 18 is fixed to the bottom of the reactor body 8. A drain port is provided between the support ring plate 18 and the inner bottom of the heating jacket 9. A semi-circular receiving groove 17 is provided at the bottom of the drain port. A drain pipe 24 is fixed to the bottom of the receiving groove 17. A discharge column 22 is provided inside the drain pipe 24. Two sealing pistons 21 that mate with the inner hole of the drain pipe 24 are fixed to the upper part of the discharge column 22. The lower end of the discharge column 22 is threadedly connected to the bottom of the drain pipe 24. A drain hole 23 is provided in the middle of the side wall of the drain pipe 24.
[0023] During installation, the bottom guide rings 16 of multiple clips 13 are inserted into the guide support ring 14. After the lid 7 is closed, the clips 13 are flipped upwards. The clips 13 can be moved around the guide support ring 14 as needed to distribute them evenly. Then the clips 13 are clamped and fixed at the connecting flange of the lid 7 and the body 8.
[0024] During operation, materials are fed into the vessel body 8, and the stirring shaft drives the stirrer 10 to rotate and stir the materials. Steam is introduced into the heating jacket 9 to heat the materials inside the vessel body 8. The condensate formed on the inner wall of the heating jacket 9 slides down the inner wall and then enters the receiving tank 17 from the drain port, and then flows to the drain pipe 24. When it is necessary to drain the condensate at the bottom of the heating jacket 9, the drain column 22 is rotated, causing the sealing piston 21 to move downward. The upper sealing piston 21 moves below the drain hole 23 to drain the condensate. Due to the setting of the upper and lower sealing pistons 21, the condensate will not flow to the threaded connection below, thus avoiding corrosion.
[0025] In Example 2, based on Example 1, the outer wall of the support ring plate 18 is provided with a positioning guide protrusion 25 that is inclined from the outside to the inside. The top of the inner side of the liquid receiving groove 17 is provided with a positioning slope that mates with the positioning guide protrusion 25, and the top of the outer side of the liquid receiving groove 17 is provided with a welding slope. When installing the liquid receiving groove 17, the inner wall of the liquid receiving groove 17 is fitted over the support ring plate 18, and then moved upward until the positioning slope is attached to the bottom of the positioning guide protrusion 25. Then, welding can be performed at the welding slope to fix the liquid receiving groove 17.
[0026] The liquid receiving groove 17 on the outer side of the top of the drain pipe 24 is provided with a welded conical surface, and the bottom of the support ring plate 18 is provided with a welded sealing conical surface.
[0027] The discharge column 22 below the lower sealing piston 21 is threaded, and a sealing plate is fixed to the bottom of the discharge pipe 24. The sealing plate has a threaded hole that is threaded to connect with the discharge column 22, and a bolt head is fixed to the bottom of the discharge column 22. A sealing ring is provided on the outer wall of the sealing piston 21.
[0028] A seat ring 6 is fixed to the top of the vessel lid 7. A motor support cylinder 2 is connected to the top of the seat ring 6 via a flange. A drive motor 1, which connects to the stirring shaft, is fixed to the top of the motor support cylinder 2. A maintenance opening is provided on the outer wall of the motor support cylinder 2. An arc-shaped protective perforated plate 3 is provided on the outer side of the maintenance opening to close it. Both ends of the protective perforated plate 3 are quickly connected to the motor support cylinder 2 via latches 4. An arc-shaped limiting baffle 5 is provided on the bottom outer side of the protective perforated plate 3, and the limiting baffle 5 is fixed to the flange of the motor support cylinder 2. When installing the protective perforated plate 3, it is placed against the maintenance opening, and then moved downwards until the bottom of the protective perforated plate 3 is inserted between the limiting baffle 5 and the outer wall of the motor support cylinder 2. The protective perforated plate 3 is then fixed in place using the latches 4.
[0029] The guide support ring 14 includes two semicircular rings, and a fixing sleeve 19 is provided at the connection between the two semicircular rings. The fixing sleeve 19 is provided with fastening bolts. A sealing rubber gasket is provided at the flange connecting the vessel body 8 and the vessel cover 7.
[0030] An ear plate 20 is fixed on the upper outer wall of the vessel body 8. A lifting plate 15 is rotatably installed on the ear plate 20 by locking bolts. A strip hole is provided on the lifting plate 15 along its length direction, and the guide support ring 14 is located in the strip hole.
[0031] A temperature measuring tube is installed on the vessel lid 7. A locking ring 26 is fitted onto the top flange of the temperature measuring tube. A support sleeve 12 is fixed to the bottom of the locking ring 26, and the bottom of the support sleeve 12 is fixed to the vessel lid 7. A thermometer sleeve 11 is installed inside the temperature measuring tube. A fixing flange that mates with the locking ring 26 is fixed to the outside of the thermometer sleeve 11. A sealing gasket is installed between the fixing flange and the top flange of the temperature measuring tube. The top surface of the locking ring 26 is higher than the top surface of the top flange of the temperature measuring tube. When installing the sealing gasket, the sealing gasket is placed at the limiting platform formed by the height difference between the top flange of the temperature measuring tube and the locking ring 26 for quick positioning.
[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0033] In the description of this utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not require that this utility model must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
Claims
1. An adjustable enamel-lined reactor, comprising a reactor body (8), a reactor lid (7), a stirring shaft, a stirrer (10), and a heating jacket (9), wherein multiple clips (13) are provided at the connecting flange of the reactor body (8) and the reactor lid (7), characterized in that: Each clip (13) has a guide ring (16) fixed at its bottom. The guide ring (16) has a guide support ring (14) installed on the vessel body (8). The vessel body (8) has a support ring plate (18) fixed at its bottom. The support ring plate (18) and the inner side of the bottom of the heating jacket (9) have a drain port. The bottom of the drain port has a semi-circular liquid receiving groove (17). The bottom of the liquid receiving groove (17) has a drain pipe (24) fixed at its bottom. The drain pipe (24) has a discharge column (22) inside its drain column (22). The upper part of the discharge column (22) has two sealing pistons (21) that cooperate with the inner hole of the drain pipe (24). The lower end of the discharge column (22) is threaded to the bottom of the drain pipe (24). The middle part of the side wall of the drain pipe (24) has a drain hole (23).
2. The adjustable enamel-lined reactor according to claim 1, characterized in that: The outer wall of the support ring plate (18) is provided with a positioning guide protrusion (25) that is inclined with the outer side lower and the inner side higher. The top of the inner side of the liquid receiving groove (17) is provided with a positioning slope that cooperates with the positioning guide protrusion (25). The top of the outer side of the liquid receiving groove (17) is provided with a welding slope.
3. The adjustable enamel-lined reactor according to claim 1, characterized in that: The drain pipe (24) has a welded conical surface on the liquid receiving groove (17) on the outer side of the top, and the support ring plate (18) has a welded sealing conical surface at the bottom.
4. The adjustable enamel-lined reactor according to claim 1, characterized in that: The discharge column (22) below the lower sealing piston (21) is threaded, and the bottom of the discharge pipe (24) is fixed with a sealing plate. The sealing plate is provided with a threaded hole that is threaded to the discharge column (22). The bottom of the discharge column (22) is fixed with a bolt head.
5. An adjustable enamel-lined reactor according to claim 1, characterized in that: The top of the lid (7) is fixed with a seat ring (6), and the top of the seat ring (6) is connected to a motor support cylinder (2) via a flange. The top of the motor support cylinder (2) is fixed with a drive motor (1) that connects to the stirring shaft. The outer side wall of the motor support cylinder (2) is provided with a maintenance opening. The outer side of the maintenance opening is provided with an arc-shaped protective hole plate (3) that closes it. The two ends of the protective hole plate (3) are quickly connected to the motor support cylinder (2) via a buckle (4). The bottom outer side of the protective hole plate (3) is provided with an arc-shaped limiting baffle (5), which is fixed to the flange of the motor support cylinder (2).
6. An adjustable enamel-lined reactor according to claim 1, characterized in that: The guide support ring (14) includes two semicircular rings, and a fixing sleeve (19) is provided at the connection between the two semicircular rings. The fixing sleeve (19) is provided with fastening bolts.
7. An adjustable enamel-lined reactor according to claim 1, characterized in that: An ear plate (20) is fixed on the upper outer wall of the vessel body (8). The ear plate (20) is rotatably mounted with a lifting plate (15) by means of a locking bolt. The lifting plate (15) has a strip hole along its length direction, and the guide support ring (14) is located in the strip hole.
8. An adjustable enamel-lined reactor according to claim 1, characterized in that: A temperature measuring tube is provided on the lid (7). A locking ring (26) is fitted on the top flange of the temperature measuring tube. A support sleeve (12) is fixed at the bottom of the locking ring (26). The bottom of the support sleeve (12) is fixed on the lid (7). A thermometer sleeve (11) is provided inside the temperature measuring tube. A fixing flange that cooperates with the locking ring (26) is fixed on the outside of the thermometer sleeve (11). A sealing gasket is provided between the fixing flange and the top flange of the temperature measuring tube. The top surface of the locking ring (26) is higher than the top surface of the top flange of the temperature measuring tube.