Enamel reaction kettle with feeding dispersion function

Abstract

The utility model relates to an enamel reaction kettle with a feeding dispersing function, which belongs to the technical field of reaction kettles and comprises a kettle body, a kettle cover, a stirring shaft, a dispersing stirring paddle, a heating jacket and a kettle neck tube, a top tank opening of the kettle body is provided with a first welding conical surface, a reinforcing ring plate is arranged on the outer side of the top tank opening of the kettle body, and a second welding conical surface is arranged on the inner wall of the reinforcing ring plate. A first welding layer is arranged between the second welding conical surface and the first welding conical surface and the kettle neck pipe, a liquid inlet sleeve is fixed on the kettle body, a detachable liquid inlet pipe is fixed on the liquid inlet sleeve, a conical liquid separation cover is fixed at the inner end of the liquid inlet pipe, and a spherical dispersion pore plate is fixed at the bottom of the liquid separation cover. The conical liquid separation cover is matched with the spherical dispersion pore plate to disperse raw materials into fine liquid drops to be uniformly sprayed out, and is matched with the dispersion stirring paddle to realize uniform mixing of the raw materials and materials in the kettle, so that the reaction efficiency and the product quality are remarkably improved; the strength of the welding position is greatly enhanced, and the welding position is prevented from cracking.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of enameled reaction kettle with feeding dispersion function, belong to reaction kettle technical field. BACKGROUND

[0002] Enameled reaction kettle is widely used in industrial production due to excellent corrosion resistance and high temperature resistance. There are many problems to be solved in the use of existing enameled reaction kettle: first, the feeding dispersion effect is poor, and the liquid raw materials are prone to agglomeration when feeding, which leads to uneven mixing of raw materials and materials in the kettle, affecting the reaction efficiency and product quality; second, the welding structure stability of the top tank opening of the kettle body and the kettle neck pipe is insufficient, and cracking may occur after long-term use, reducing the service life of the equipment. SUMMARY

[0003] The utility model provides a kind of enameled reaction kettle with feeding dispersion function, solve the problems in the above background technology.

[0004] The utility model relates to a kind of enameled reaction kettle with feeding dispersion function, including kettle body, kettle cover, stirring shaft, dispersion stirring paddle, heating jacket, kettle neck pipe is equipped at the top tank opening of kettle body, the top tank opening of kettle body is equipped with welding conical surface one, the outside of the top tank opening of kettle body is equipped with reinforcing ring plate, the inner wall of reinforcing ring plate is equipped with welding conical surface two, the bottom of welding conical surface two and the top of welding conical surface one are equipped with interval, welding layer one is equipped between welding conical surface two and welding conical surface one and kettle neck pipe, liquid inlet sleeve is fixed on kettle body, detachable liquid inlet pipe is fixed on liquid inlet sleeve, conical liquid distribution cover is fixed to the inner end of liquid inlet pipe, spherical dispersion hole plate is fixed to the bottom of liquid distribution cover.

[0005] As a preferred, the top of kettle cover is equipped with mounting port, the outside of mounting port is equipped with mounting turnup, connecting flange ring plate is equipped at mounting turnup, double-end mechanical seal is fixed in the inside of connecting flange ring plate by bolt, motor bracket is fixed on the outside of connecting flange ring plate by bolt, driving motor connected with stirring shaft is fixed on motor bracket.

[0006] As a preferred, the outside of motor bracket is fixed with arc-shaped fixed plate, fixed plate is fixed with connecting frame, connecting frame is fixedly connected with balance tank, and double-end mechanical seal is connected by pipeline at the bottom of balance tank. Balance tank can continuously provide sealing liquid to double-end mechanical seal, play the role of lubrication and cooling, avoid double-end mechanical seal to wear due to dry friction, prolong its service life, while maintaining stable sealing performance, further reduce the risk of leakage.

[0007] As a kind of preferred, kettle body is equipped with liquid inlet hole, the top of liquid inlet hole is equipped with welding cone three, the bottom of liquid inlet sleeve is below the inner wall of kettle body at liquid inlet hole, welding cone three, liquid inlet hole, kettle body inner wall and liquid inlet sleeve outer wall are all equipped with welding layer two.Welding cone three increases the welding contact area of liquid inlet sleeve and kettle body, significantly improves the sealing and firmness of the connection between liquid inlet sleeve and kettle body, effectively prevents liquid leakage;The design that the bottom of liquid inlet sleeve is lower than the inner wall of kettle body can make the lower part of welding layer three can firmly weld liquid inlet pipe and kettle inner wall.

[0008] As a kind of preferred, the top outside of liquid inlet sleeve is equipped with connecting flange edge, the connecting flange edge is fixed with fixed flange by bolt, the fixed flange is fixed on the outer wall of liquid inlet pipe, the connecting flange edge and fixed flange are equipped with sealing pad, which is convenient to disassemble liquid inlet pipe.

[0009] As a kind of preferred, heating jacket includes upper jacket, intermediate jacket and lower jacket, intermediate jacket and upper jacket and lower jacket connection are all equipped with welding gap, welding gap is equipped with welding layer three, the inside of welding gap is equipped with reinforcing ring plate, the inside wall of the welding of upper jacket, intermediate jacket and lower jacket is all equipped with positioning groove matched with reinforcing ring plate, the corresponding part of reinforcing ring plate and welding gap is equipped with welding groove, welding layer three extends into welding groove.Heating jacket adopts segmented structure, compared with integral jacket, the manufacturing difficulty is lower, positioning groove is convenient for accurate installation of reinforcing ring plate, reinforcing ring plate can enhance the strength of welding place, welding layer three extends into welding groove to form interlocking structure, which further improves the firmness and sealing of the connection between each jacket.

[0010] As a kind of preferred, the upper part of intermediate jacket is equipped with exhaust installation hole, the exhaust sleeve is welded and fixed in the exhaust installation hole, the exhaust plug is threadedly connected to the outside of exhaust sleeve, the inner side of exhaust sleeve is welded and fixed with exhaust pipe, the inner end of exhaust pipe is upwardly bent and the top end extends to the upper part of upper jacket.Exhaust pipe extends to the upper part of upper jacket, which can completely exhaust the air in heating jacket, avoiding the influence of residual air on heating efficiency.

[0011] As a kind of preferred, the inner hole of the inner end of exhaust sleeve is equipped with positioning recess, the outer side wall of the lower end of exhaust pipe is equipped with limiting recess, the bottom wall of positioning recess is equipped with limiting platform matched with limiting recess, the inner end of exhaust plug is equipped with sealing cone, the inner hole of exhaust sleeve is equipped with sealing cone platform matched with sealing cone, the outer end of exhaust plug is fixed with pressing ring, the inner side of pressing ring is equipped with sealing washer sleeved on exhaust plug.The cooperation of positioning recess and lower end surface of exhaust pipe realizes the accurate positioning installation of exhaust pipe in left and right directions, the cooperation of limiting platform and limiting recess can quickly position the direction of bent end of exhaust pipe;The cooperation of sealing cone and sealing cone platform, combined with the sealing effect of sealing washer, significantly enhances the sealing between exhaust sleeve and exhaust plug, preventing heating medium leakage.

[0012] The utility model discloses a following beneficial effect has:

[0013] The conical liquid distribution cover cooperates with the spherical dispersion hole plate to uniformly spray the raw materials into fine droplets, cooperates with the dispersion stirring paddle to realize the uniform mixing of the raw materials and the materials in the kettle, and significantly improves the reaction efficiency and product quality; welding cone surface one cooperates with welding cone surface two, the strength of the welding position is greatly enhanced by the reinforcing effect of the reinforcing ring plate, the welding position is prevented from cracking, and the detachable connection of the liquid inlet pipe and the liquid inlet sleeve greatly facilitates the cleaning and maintenance of the dispersion structure in the later period. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the main view structural schematic drawing of the utility model;

[0015] Figure 2 It is the partial structure schematic drawing of Figure 1 ;

[0016] Figure 3 It is the structure schematic drawing of the liquid inlet pipe;

[0017] Figure 4 It is the enlarged structure schematic drawing of A in Figure 1 ;

[0018] Figure 5 It is the structure schematic drawing of the exhaust pipe;

[0019] Figure 6 It is the partial structure schematic drawing of Figure 5 ;

[0020] Figure 7 It is the side structure schematic drawing of the exhaust pipe;

[0021] In the drawing: 1, drive motor;2, kettle cover;3, balance tank;4, double end face mechanical seal;5, connecting flange ring plate;6, kettle neck pipe;7, welding cone surface one;8, stirring shaft;9, kettle body;10, heating jacket;11, reinforcing ring plate;12, liquid inlet sleeve;13, fixed flange;14, liquid inlet pipe;15, dispersion stirring paddle;16, welding cone surface three;17, dispersion hole plate;18, exhaust pipe;19, reinforcing ring plate;20, positioning groove;21, exhaust sleeve;22, exhaust block;23, limiting recess;24, welding cone surface two. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the embodiment below.

[0023] Example one, such as Figures 1 to 7As shown, the utility model is a kind of enameled reaction kettle with feeding dispersing function, including kettle body 9, kettle cover 2, stirring shaft 8, dispersing stirring paddle 15, heating jacket 10, kettle body 9's top tank mouth place is equipped with kettle neck pipe 6, kettle body 9's top tank mouth is equipped with welding taper face one 7, the outside of kettle body 9's top tank mouth is equipped with reinforcing ring plate 11, the inner wall of reinforcing ring plate 11 is equipped with welding taper face two 24, welding taper face two 24's bottom and welding taper face one 7's top between are equipped with interval, welding taper face two 24 and welding taper face one 7 and kettle neck pipe 6 between are equipped with welding layer one, kettle body 9 is fixed with inlet casing 12, detachable inlet pipe 14 is fixed on inlet casing 12, the inner end of inlet pipe 14 is fixed with conical liquid distribution cover, the bottom of liquid distribution cover is fixed with spherical dispersing hole plate 17.

[0024] Before use, heating medium is passed into heating jacket 10, part of material is put into from manhole of kettle body 9, liquid raw material is passed into through inlet pipe 14, is uniformly entered into kettle body 9 after being dispersed through liquid distribution cover and dispersing hole plate 17, stirring shaft 8 and dispersing stirring paddle 15 rotate, realize raw material mixing reaction.

[0025] Welding taper face one 7 and welding taper face two 24 cooperate, the reinforcing effect of reinforcing ring plate 11 is combined, the strength of welding layer one welding place is greatly enhanced, avoid welding place cracking, detachable connection of inlet pipe 14 and inlet casing 12 is convenient for later cleaning and maintenance of dispersing structure.

[0026] In the embodiment two, on the basis of the embodiment one, the top of kettle cover 2 is provided with mounting opening, the outside of mounting opening is provided with mounting flange, the mounting flange is provided with connecting flange ring plate 5, the inner side of connecting flange ring plate 5 is fixed with double-end mechanical seal 4 through bolt, the outer side of connecting flange ring plate 5 is fixed with motor bracket through bolt, the motor bracket is fixed with driving motor 1 connected with stirring shaft 8. The outer bottom of connecting flange ring plate 5 is fixed with kettle cover 2. The bottom of double-end mechanical seal 4 is provided with sealing pad between mounting flange and double-end mechanical seal 4.

[0027] The outer side of motor bracket is fixed with arc-shaped fixed plate, the fixed plate is fixed with connecting frame, the connecting frame is fixedly connected with balance tank 3, the bottom of balance tank 3 is connected with double-end mechanical seal 4 through pipeline. Balance tank 3 continuously supplies lubricating sealing liquid to double-end mechanical seal 4, and guarantees lubricating sealing performance.

[0028] Kettle body 9 is provided with liquid inlet hole, the top of liquid inlet hole is provided with welding taper face three 16, the bottom of inlet casing 12 is below the inner wall of kettle body 9 at liquid inlet hole, welding taper face three 16, liquid inlet hole, kettle body 9 inner wall and inlet casing 12 outer wall are all equipped with welding layer two.

[0029] The top outer side of the liquid inlet sleeve 12 is provided with a connecting flange, the connecting flange is fixed with a fixed flange 13 through bolts, the fixed flange 13 is fixed on the outer wall of the liquid inlet pipe 14, and a sealing gasket is arranged between the connecting flange and the fixed flange 13. By unscrewing the bolts at the connecting flange, the liquid inlet pipe 14, the liquid distribution cover and the dispersion hole plate 17 are taken out for cleaning.

[0030] The heating jacket 10 comprises an upper jacket, an intermediate jacket and a lower jacket, the intermediate jacket is provided with a welding gap at the connection with the upper jacket and the lower jacket, the welding gap is provided with a welding layer three, the inner side of the welding gap is provided with a reinforcing ring plate 19, the inner side wall of the welding position of the upper jacket, the intermediate jacket and the lower jacket is provided with a positioning groove 20 matched with the reinforcing ring plate 19, and the welding gap is provided with a welding groove corresponding to the reinforcing ring plate 19.

[0031] The upper part of the intermediate jacket is provided with an exhaust installation hole, the exhaust installation hole is welded and fixed with an exhaust sleeve 21, the outer side of the exhaust sleeve 21 is threadedly connected with an exhaust plug 22, the inner side of the exhaust sleeve 21 is welded and fixed with an exhaust pipe 18, and the inner end of the exhaust pipe 18 is upwardly bent and the top end extends to the upper part of the upper jacket.

[0032] The inner hole of the inner end of the exhaust sleeve 21 is provided with a positioning recess, the outer side wall of the lower end of the exhaust pipe 18 is provided with a limiting recess 23, the bottom wall of the positioning recess is provided with a limiting platform matched with the limiting recess 23, the inner end of the exhaust plug 22 is provided with a sealing conical surface, the inner hole of the exhaust sleeve 21 is provided with a sealing conical platform matched with the sealing conical surface, the outer end of the exhaust plug 22 is fixed with a pressing ring, and the inner side of the pressing ring is provided with a sealing washer sleeved on the exhaust plug 22. When the exhaust pipe 18 is welded, the lower end of the exhaust pipe 18 is inserted into the limiting recess 23, and the limiting recess 23 and the limiting platform are matched to position the bending direction of the exhaust pipe 18. Before use, the exhaust plug 22 is opened, the heating medium is introduced into the heating jacket 10, and after the exhaust pipe 18 discharges the cold gas, the exhaust plug 22 is tightened.

[0033] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

[0034] In the description of the present application, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and do not require the present application to be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

Claims

1. A lining reaction kettle with feeding and dispersing functions, comprising a kettle body (9), a kettle cover (2), a stirring shaft (8), a dispersing stirring paddle (15) and a heating jacket (10), characterized in that: The kettle body (9) is provided with a kettle neck pipe (6) at the top tank opening, the kettle body (9) is provided with a welding taper surface one (7) at the top tank opening, the outer side of the top tank opening of the kettle body (9) is provided with a reinforcing ring plate (11), the inner wall of the reinforcing ring plate (11) is provided with a welding taper surface two (24), the bottom of the welding taper surface two (24) and the top of the welding taper surface one (7) are provided with a spacing, the welding taper surface two (24) and the welding taper surface one (7) and the kettle neck pipe (6) are provided with a welding layer one, the kettle body (9) is fixed with a liquid inlet sleeve (12), the liquid inlet sleeve (12) is fixed with a detachable liquid inlet pipe (14), the inner end of the liquid inlet pipe (14) is fixed with a conical liquid distribution cover, the bottom of the liquid distribution cover is fixed with a spherical dispersion hole plate (17).

2. The lining reaction kettle with feeding and dispersing functions according to claim 1, characterized in that: The top of the kettle cover (2) is provided with a mounting opening, the outer side of the mounting opening is provided with a mounting flange, the mounting flange is provided with a connecting flange ring plate (5), the inner side of the connecting flange ring plate (5) is fixed with a double-end mechanical seal (4) through bolts, the outer side of the connecting flange ring plate (5) is fixed with a motor bracket through bolts, the motor bracket is fixed with a driving motor (1) connected with the stirring shaft (8).

3. The lining reaction kettle with feeding and dispersing functions according to claim 2, characterized in that: The outer side of the motor bracket is fixed with a circular arc-shaped fixing plate, the fixing plate is fixed with a connecting bracket, the connecting bracket is fixedly connected with a balance tank (3), the bottom of the balance tank (3) is connected with the double-end mechanical seal (4) through a pipeline.

4. The lining reaction kettle with feeding and dispersing functions according to claim 1, characterized in that: The kettle body (9) is provided with a liquid inlet hole, the top of the liquid inlet hole is provided with a welding taper surface three (16), the bottom of the liquid inlet sleeve (12) is below the inner wall of the kettle body (9) at the liquid inlet hole, the welding taper surface three (16), the liquid inlet hole, the inner wall of the kettle body (9) and the outer wall of the liquid inlet sleeve (12) are all provided with a welding layer two.

5. The lining reaction kettle with feeding and dispersing functions according to claim 4, characterized in that: The top outer side of the liquid inlet sleeve (12) is provided with a connecting flange edge, the connecting flange edge is fixed with a fixed flange (13) through bolts, the fixed flange (13) is fixed on the outer wall of the liquid inlet pipe (14), the connecting flange edge and the fixed flange (13) are provided with a sealing gasket.

6. The lining reaction kettle with feeding and dispersing functions according to claim 1, characterized in that: The heating jacket (10) includes an upper jacket, an intermediate jacket and a lower jacket, the intermediate jacket is provided with a welding gap at the connection with the upper jacket and the lower jacket, the welding gap is provided with a welding layer three, the inner side of the welding gap is provided with a reinforcing ring plate (19), the inner side wall of the welding of the upper jacket, the intermediate jacket and the lower jacket is provided with a positioning groove (20) matched with the reinforcing ring plate (19), the welding groove corresponding to the welding gap of the reinforcing ring plate (19) is provided with a welding groove, the welding layer three extends into the welding groove.

7. The agitator according to claim 6, wherein the agitator is a lining reaction vessel having a feeding and dispersing function. The upper part of the intermediate jacket is provided with an exhaust mounting hole, the exhaust mounting hole is welded and fixed with an exhaust sleeve (21), the outer side of the exhaust sleeve (21) is threadedly connected with an exhaust plug (22), the inner side of the exhaust sleeve (21) is welded and fixed with an exhaust pipe (18), the inner end of the exhaust pipe (18) is upwardly bent and the top end extends to the upper part of the upper jacket.

8. The lining reaction kettle with feeding and dispersing functions according to claim 7, characterized in that: The inner end hole of the exhaust jacket (21) is provided with a positioning recess, the outer side wall of the lower end of the exhaust pipe (18) is provided with a limiting recess (23), the bottom wall of the positioning recess is provided with a limiting platform matched with the limiting recess (23), the inner end of the exhaust plug (22) is provided with a sealing conical surface, the inner hole of the exhaust jacket (21) is provided with a sealing conical platform matched with the sealing conical surface, and the outer end of the exhaust plug (22) is fixed with a pressing ring, and the inner side of the pressing ring is provided with a sealing washer sleeved on the exhaust plug (22).

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