Reaction kettle

Abstract

The utility model relates to the field of chemical equipment, and discloses a reaction kettle which comprises a reaction kettle cylinder, a sealing cover is arranged at the top of the reaction kettle cylinder, a motor is fixedly connected to the top of the sealing cover, a rotating shaft is fixedly connected to the output end of the motor, and limiting blocks are fixedly connected to the outer portion of the rotating shaft. Mounting lantern rings are arranged outside the rotating shafts, fixing parts are arranged inside the mounting lantern rings, stirring blades are fixedly connected to the two sides of the outer portion of the mounting lantern ring on the upper side, through holes are formed in the stirring blades, arc-shaped stirring blades are fixedly connected to the two sides of the outer portion of the mounting lantern ring on the lower side, and the arc-shaped stirring blades are fixedly connected to the two sides of the outer portion of the mounting lantern ring on the lower side. And through holes are formed in the arc-shaped stirring blades. According to the stirring device disclosed by the utility model, the stirring blades and the arc-shaped stirring blades are disassembled through the arrangement of the mounting lantern ring, so that the effect of replacing and maintaining the stirring rotating shaft is achieved, and the safety of operators and equipment is improved through the arrangement of the two groups of fixing parts.

Description

Technical Field

[0001] The utility model relates to the field of chemical equipment, in particular to a reaction kettle. Background Art

[0002] The reactor is a comprehensive reaction vessel. The design of the reactor structure, function and accessories is based on the conditions. From the initial feeding to the discharging, the pre-set step requirements can be completed with a high degree of automation, and important parameters such as temperature and pressure in the reaction process can be strictly adjusted.

[0003] In order to improve the mixing effect, some reactors currently use complex stirring structures.

[0004] However, this method not only increases equipment costs, but also increases energy consumption and maintenance difficulty. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a reaction kettle, which aims to improve the problem that the complicated stirring structure adopted in the prior art not only increases the equipment cost, but also increases the energy consumption and maintenance difficulty.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reactor, comprising a reactor barrel, a sealing cover is provided on the top of the reactor barrel, a motor is fixedly connected to the top of the sealing cover, a rotating shaft is fixedly connected to the output end of the motor, a limiting block is fixedly connected to the outside of the rotating shaft, a mounting ring is provided on the outside of the rotating shaft, a fixing part is provided inside the mounting ring, stirring blades are fixedly connected to the outside of the upper mounting ring on both sides, through holes are provided inside the stirring blades, arc-shaped stirring pieces are fixedly connected to the outside of the lower mounting ring on both sides, through holes are provided inside the arc-shaped stirring pieces, and a heating component is fixedly connected to the outside of the reactor barrel.

[0007] As a further description of the above technical solution: the stirring reaction is carried out by driving a stirring device through a motor.

[0008] The heating component comprises a sleeve, which is fixedly connected to the outside of the reactor cylinder, a steam inlet is arranged on the outside of the sleeve, and a steam outlet is arranged at the bottom of the sleeve.

[0009] As a further description of the above technical solution: the material inside the reactor cylinder is heated by the setting of the sleeve.

[0010] The outside of the sleeve is fixedly connected with hanging feet.

[0011] As a further description of the above technical solution: used to support and fix the reactor.

[0012] The outside of the reactor cylinder is fixedly connected with a first fixing part, the inside of the first fixing part is provided with a first connecting groove, the inside of each of the first fixing parts is provided with a second connecting groove, and the inside of the first connecting groove is provided with a sealing layer.

[0013] As a further description of the above technical solution: the reactor is sealed by two sets of fixing parts.

[0014] The outside of the cover is fixedly connected with a second fixing part, the bottom of the second fixing part is fixedly connected with a first connecting block, the bottom of the second fixing part is fixedly connected with a second connecting block, and the second connecting blocks are fixedly connected to both sides of the first connecting block.

[0015] As a further description of the above technical solution: the fixing portion is sealed by the cooperation between the connecting block and the connecting groove.

[0016] The first connecting block is arranged inside the first connecting groove, and the second connecting block is arranged inside the second connecting groove.

[0017] As a further description of the above technical solution: the connecting block is engaged in the connecting groove.

[0018] The first fixing part and the second fixing part are connected by bolts.

[0019] As a further description of the above technical solution: two sets of fixing parts are fixed by bolts.

[0020] The bottom of the reactor cylinder is provided with a discharge port, the top of the cover is provided with a feed port, and the top of the cover is provided with an entry hole.

[0021] As a further description of the above technical solution: used for adding and discharging materials.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the stirring blades and the arc-shaped stirring blades are disassembled through the coordination among the motor, the rotating shaft, the stirring blades, the arc-shaped stirring blades, the limit blocks, the mounting collars, the fixing parts, the through holes, the sealing covers and the like, so as to achieve the effect of replacing and maintaining the stirring rotating shaft.

[0024] 2. In the utility model, the sealing performance is improved by the cooperation among the first fixing part, the second fixing part, the bolt, the first connecting block, the first connecting groove, the second connecting block, the second connecting groove, the sealing layer and other structures, which can effectively prevent chemicals or reaction substances from leaking into the environment, thereby reducing the possibility of accidents and improving the safety of operators and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1A three-dimensional schematic diagram of a reaction kettle proposed by the utility model;

[0026] Figure 2 It is a partial structural cross-sectional view of a reaction kettle proposed by the utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0029] Legend:

[0030] 1. Reactor cylinder; 2. Sleeve; 3. Feed inlet; 4. Discharge outlet; 5. Entry hole; 6. Motor; 7. Cover; 8. Rotating shaft; 9. Stirring blade; 10. Arc-shaped stirring blade; 11. Limiting block; 12. Mounting collar; 13. Fixing piece; 14. Through hole; 15. Steam inlet; 16. Steam outlet; 17. Hanging foot; 18. First fixing part; 19. Second fixing part; 20. Bolt; 21. First connecting block; 22. First connecting groove; 23. Sealing layer; 24. Second connecting block; 25. Second connecting groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model: a reactor comprises a reactor barrel 1, a sealing cover 7 is arranged on the top of the reactor barrel 1, a motor 6 is fixedly connected to the top of the sealing cover 7, a rotating shaft 8 is fixedly connected to the output end of the motor 6, the outer part of the rotating shaft 8 is fixedly connected to a limiting block 11, a mounting collar 12 is arranged on the outer part of the rotating shaft 8, a fixing part 13 is arranged inside the mounting collar 12, stirring blades 9 are fixedly connected to the outer sides of the upper mounting collar 12, a through hole 14 is provided inside the stirring blades 9, an arc-shaped stirring piece 10 is fixedly connected to the outer side of the lower mounting collar 12, a through hole 14 is provided inside the arc-shaped stirring piece 10, a heating component is fixedly connected to the outer side of the reactor barrel 1, the heating component comprises a sleeve 2, the sleeve 2 is fixedly connected to the outer side of the reactor barrel 1, a steam inlet 15 is arranged on the outer side of the sleeve 2, and a steam outlet 16 is arranged at the bottom of the sleeve 2.

[0033] The motor 6 drives the rotating shaft 8 to rotate, and the rotating shaft 8 is engaged with the mounting ring 12 through the limit block 11, and the two are fixed by the fixing piece 13. When the rotating shaft 8 rotates, the stirring blade 9 and the arc-shaped stirring piece 10 outside the mounting ring 12 are driven to rotate and stir. The through hole 14 can reduce the resistance encountered during stirring, thereby increasing the stirring speed. The steam is transported to the middle of the reactor cylinder 1 and the sleeve 2 through the steam inlet 15, and then discharged through the steam outlet 16.

[0034] Reference Figure 1 , Figure 2 and Figure 4 The outside of the sleeve 2 is fixedly connected with a hanging foot 17, the outside of the reactor tube 1 is fixedly connected with a first fixing part 18, the inside of the first fixing part 18 is provided with a first connecting groove 22, the inside of the first fixing part 18 is provided with a second connecting groove 25, the inside of the first connecting groove 22 is provided with a sealing layer 23, the outside of the cover 7 is fixedly connected with a second fixing part 19, the bottom of the second fixing part 19 is fixedly connected with a first connecting block 21, the bottom of the second fixing part 19 is fixedly connected with a second connecting block 24, and the second connecting block 24 is fixedly connected to both sides of the first connecting block 21.

[0035] The hanging foot 17 is used to support and fix the reactor. The first connecting block 21 and the first connecting groove 22 at the bottom of the first fixing portion 18 cooperate to effectively position the cover 7. The first connecting block 21 and the second connecting block 24 are in a stepped structure, which can further seal the joint between the reactor tube 1 and the cover 7. The sealing layer 23 can improve the fit between the first connecting block 21 and the first connecting groove 22.

[0036] Reference Figure 1 , Figure 2 and Figure 4 The first connecting block 21 is arranged inside the first connecting groove 22, the second connecting block 24 is arranged inside the second connecting groove 25, the first fixing part 18 is connected to the second fixing part 19 by a bolt 20, a discharge port 4 is arranged at the bottom of the reactor cylinder 1, a feed port 3 is arranged at the top of the cover 7, and an entry hole 5 is arranged at the top of the cover 7.

[0037] With the cooperation of the first connecting block 21 and the first connecting groove 22, the position of the cover 7 can be effectively positioned. The second connecting block 24 cooperates with the second connecting groove 25 to further seal the joint between the reactor barrel 1 and the cover 7. The first fixing part 18 and the second fixing part 19 are reinforced and connected by bolts 20.

[0038] Working principle: the material enters the reactor barrel 1 from the feed port 3, driving the motor 6, the motor 6 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the stirring blade 9 and the arc stirring blade 10 to fully mix the material through the installation ring 12, the through holes 14 on the moving stirring blade 9 and the arc stirring blade 10 can reduce the resistance encountered during stirring, thereby making the stirring speed faster and the reactor barrel 1 more stable, the heat is provided by the steam inlet 15, and the material liquid is discharged through the discharge port 4 after the reaction is completed. When the equipment needs to be maintained and cleaned, the reactor can be The reactor barrel 1 and the cover 7 can be disassembled to conveniently clean the residual materials in the reaction. After cleaning and maintenance, the cover 7 can be fixed on the reactor barrel 1. With the cooperation of the first connecting block 21 and the first connecting groove 22, the position of the cover 7 can be effectively positioned, which makes it more convenient for the staff to fix the cover 7. At the same time, the first connecting block 21 and the second connecting block 24 are in a stepped structure, which can further seal the joint between the reactor barrel 1 and the cover 7. The sealing layer 23 can improve the fit between the first connecting block 21 and the first connecting groove 22.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reactor, comprising a reactor cylinder (1), characterized in that: The top of the reactor barrel (1) is provided with a cover (7), the top of the cover (7) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a rotating shaft (8), the outside of the rotating shaft (8) is fixedly connected to a limit block (11), the outside of the rotating shaft (8) is provided with a mounting collar (12), the inside of the mounting collar (12) is provided with a fixing member (13), both sides of the outside of the upper mounting collar (12) are fixedly connected to stirring blades (9), the inside of the stirring blades (9) are provided with through holes (14), both sides of the outside of the lower mounting collar (12) are fixedly connected to arc-shaped stirring blades (10), the inside of the arc-shaped stirring blades (10) are provided with through holes (14), and the outside of the reactor barrel (1) is fixedly connected to a heating component.

2. A reaction kettle according to claim 1, characterized in that: The heating assembly comprises a sleeve (2), the sleeve (2) being fixedly connected to the outside of a reaction kettle cylinder (1), the outside of the sleeve (2) being provided with a steam inlet (15), and the bottom of the sleeve (2) being provided with a steam outlet (16).

3. A reaction kettle according to claim 2, characterized in that: The outside of the sleeve (2) is fixedly connected with a hanging foot (17).

4. A reaction kettle according to claim 1, characterized in that: The outside of the reactor cylinder (1) is fixedly connected to a first fixing portion (18), a first connecting groove (22) is provided inside the first fixing portion (18), a second connecting groove (25) is provided inside the first fixing portion (18), and a sealing layer (23) is provided inside the first connecting groove (22).

5. A reaction kettle according to claim 1, characterized in that: The cover (7) is fixedly connected to the outside with a second fixing portion (19), the bottom of the second fixing portion (19) is fixedly connected to a first connecting block (21), the bottom of the second fixing portion (19) is fixedly connected to a second connecting block (24), and the second connecting block (24) is fixedly connected to both sides of the first connecting block (21).

6. A reaction kettle according to claim 5, characterized in that: The first connecting block (21) is arranged inside the first connecting groove (22), and the second connecting block (24) is arranged inside the second connecting groove (25).

7. A reaction kettle according to claim 4, characterized in that: The first fixing portion (18) and the second fixing portion (19) are connected via bolts (20).

8. A reaction kettle according to claim 1, characterized in that: The bottom of the reactor cylinder (1) is provided with a discharge port (4), the top of the cover (7) is provided with a feed port (3), and the top of the cover (7) is provided with an inlet hole (5).

Images