Reaction kettle convenient to maintain

Abstract

The utility model relates to a reaction kettle convenient to maintain, the reaction kettle comprises a kettle cover, a kettle cylinder and a connecting piece, the connecting piece comprises a plurality of mounting tables, a gear ring, a plurality of gears and a plurality of mounting bolts, the plurality of mounting tables are circumferentially distributed along the axis of the kettle cover, the gear ring and the kettle cover are coaxially arranged, the gear ring is rotatably connected to the kettle cover, and the mounting bolts are arranged on the mounting tables. The gear is rotationally connected to the mounting table, the gear is meshed with the gear ring, the mounting bolt is arranged on the gear, and the mounting bolt is used for being in threaded connection with the kettle barrel. The reaction kettle has the effects of reducing the mounting and dismounting speed of the kettle cover, so that the cleaning and maintenance efficiency of components in the reaction kettle is improved.

Description

Technical Field

[0001] This application relates to the field of reaction vessels, and more particularly to a reaction vessel that is easy to maintain. Background Technology

[0002] A reaction vessel is a specialized container used for chemical reactions and is widely used in various industries such as chemical, pharmaceutical, and food. In the research and development of active oxygen laundry detergent, unstable impurities such as iron and other heavy metal ions can be chelated with chelating agents to enhance stability. Chelation reactions are often carried out in reaction vessels.

[0003] Currently, Chinese utility model patent CN221951160U discloses a statically sealed high-temperature and high-pressure magnetic reactor. The reactor includes a vessel cylinder, a lid, a motor, a magnetic rotation mechanism, a drive mechanism, a heat insulation plate, a stirring shaft, and stirring blades. The vessel cylinder has a conical bottom, and the cylindrical space inside serves as a heating chamber. A lid is located at the top of the vessel cylinder, and the magnetic rotation mechanism is positioned in the middle of the lid. A motor is connected to the top of the magnetic rotation mechanism, and a stirring shaft is connected to the bottom of the mechanism, extending into the vessel cylinder. Stirring blades are located at the bottom of the stirring shaft, and a heat insulation plate is fitted onto the shaft. The drive mechanism is connected to the top of the heat insulation plate and is fixed to the lid. This utility model facilitates the smooth discharge of materials from the reactor.

[0004] When components such as impellers and baffles inside the reactor need to be cleaned and repaired, the bolts on the reactor cylinder and lid need to be loosened and the lid lifted to facilitate maintenance. During the bolt tightening process, the bolts need to be tightened diagonally to ensure even force distribution and avoid stress concentration and deformation of parts. This means that when installing or removing the lid, the workers need to walk around the reactor multiple times to tighten the corresponding bolts, resulting in low efficiency in cleaning and repairing the components inside the reactor. Utility Model Content

[0005] In order to reduce the speed of installing and removing the reactor lid, thereby improving the efficiency of cleaning and maintaining the internal components of the reactor, this application provides a reactor that is easy to maintain.

[0006] This application provides a convenient-to-maintain reaction vessel, which adopts the following technical solution:

[0007] A convenient-to-maintain reaction vessel includes a vessel lid, a vessel cylinder, and connecting components. The connecting components include several mounting platforms, a gear ring, several gears, and several mounting bolts. The mounting platforms are circumferentially distributed along the axis of the vessel lid. The gear ring is coaxially arranged with the vessel lid and is rotatably connected to the vessel lid. The gears are rotatably connected to the mounting platforms and mesh with the gear ring. The mounting bolts are disposed on the gears and are used for threaded connection with the vessel cylinder.

[0008] By adopting the above technical solution, when workers need to clean and repair the internal components of the reactor, they can rotate the gear ring, which will drive several gears to rotate simultaneously. These gears will then drive several mounting bolts to rotate, causing the mounting bolts to tighten against the reactor cylinder at the same time. This simultaneous tightening of the mounting bolts ensures uniform circumferential force distribution on the reactor cover, thereby reducing component deformation and ensuring the stable balance of the bolts. Furthermore, the simultaneous tightening of the mounting bolts saves workers the time of moving around and replacing bolts, greatly improving the efficiency of cleaning and maintenance.

[0009] Optionally, the gear includes a mating gear ring, a rotating block, and a limiting member. The rotating block is rotatably connected to the mounting platform, the mating gear ring is disposed on the rotating block, and the mating gear ring meshes with the gear ring. The upper end face of the rotating block is provided with a hexagonal groove for engaging with the mounting bolt, and the limiting member is used to prevent the mounting bolt from disengaging from the hexagonal groove.

[0010] By adopting the above technical solution, the mounting bolts will wear out during use and need to be replaced. Therefore, the mounting bolts are standard parts and easy to purchase. The mounting bolts can be detachably connected to the rotating block. The head of the mounting bolt can be engaged with the hexagonal slot to restrict the rotation of the mounting bolt relative to the rotating block. The limiting component prevents the mounting bolt from disengaging from the hexagonal slot. When the gear ring rotates, it drives the rotating block to rotate, and the rotating block can drive the mounting bolt to rotate. The mounting bolt can then tighten the lid and the cylinder of the vessel.

[0011] Optionally, the limiting component includes a limiting plate and a limiting bolt. The limiting plate is rotatably connected to the rotating block, and the limiting plate is used to abut against the head of the mounting bolt. The limiting bolt passes through the limiting plate and is threadedly connected to the rotating block.

[0012] By adopting the above technical solution, the limiting plate is used to abut against the head of the mounting bolt. Then, the limiting plate is tightened on the rotating block by the limiting bolt, so that the mounting bolt cannot be dislodged from the hexagonal groove. The limiting plate also provides support force to the mounting bolt, making it easy for the mounting bolt to be threaded onto the reactor cylinder.

[0013] Optionally, the vessel cylinder is further provided with a plurality of guide members, which are distributed circumferentially along the axis of the vessel cylinder. Each guide member includes a guide block, a guide rod, and a mating block. The guide block is disposed on the outer wall of the vessel cylinder. The length of the guide rod is parallel to the direction from the vessel lid to the vessel cylinder. One end of the guide rod is disposed on the guide block. The mating block is disposed on the vessel lid. The guide rod is used to pass through the mating block.

[0014] By adopting the above technical solution, when the vessel lid is installed into the vessel cylinder, the operator can first align the mating block of the vessel lid with the guide rod so that the guide rod passes through the mating block. At this time, the vessel lid is located on the orthographic projection of the vessel cylinder, and the vessel lid cannot rotate along the axis of the vessel cylinder, so that the installation bolts can be smoothly threaded onto the vessel cylinder, thereby improving the connection efficiency between the vessel lid and the vessel cylinder.

[0015] Optionally, the guide rod is provided with a guide ramp to facilitate passing through the mating block.

[0016] By adopting the above technical solution, the guide slope facilitates the guide rod to pass through the mating block, so that even if there is an error in the relative position of the vessel cover and the vessel cylinder before installation, they can still be installed smoothly.

[0017] Optionally, the gear ring is provided with a detachable force-saving rod, and the gear ring is provided with a plurality of snap-fit ​​grooves along the axis of the gear ring. The force-saving rod is provided with a snap-fit ​​block, and the snap-fit ​​block is used to snap into the snap-fit ​​groove.

[0018] By adopting the above technical solution, since the gear ring needs to drive several gears to rotate at the same time and tighten the mounting bolts on the vessel, it is necessary to gradually increase the force applied to the gear ring. The force-saving rod reduces the force applied by the operator. The force-saving rod is connected to the gear ring by a snap-fit ​​block and a snap-fit ​​groove, so that the force-saving rod can be detachably connected to the gear ring, which makes it convenient for the user to snap the gear ring at any position.

[0019] Optionally, a sealing ring is provided on the end face of the vessel cylinder, and a sealing groove for cooperating with the sealing ring is provided on the end face of the vessel lid.

[0020] By adopting the above technical solution, the sealing ring on the vessel cylinder and the sealing groove on the vessel lid are engaged, and the sealing ring improves the sealing performance of the vessel cylinder and the vessel lid.

[0021] Optionally, the lid of the vessel is provided with lifting lugs for easy lifting.

[0022] By adopting the above technical solution, when the reactor lid needs to be separated from the reactor cylinder, the staff can first loosen the installation bolts, and then use a crane connected to the lifting lugs to lift the reactor lid away from the reactor cylinder, which makes it easier for the staff to clean and maintain the internal components of the reactor.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The gear ring drives several gears to rotate, and these gears simultaneously tighten or loosen several mounting bolts on the reactor cylinder. This eliminates the need for workers to perform diagonal tightening of the mounting bolts, reducing the number of times workers need to move around and the need to replace or tighten the mounting bolts, thereby improving the efficiency of cleaning and maintaining the internal components of the reactor.

[0025] 2. The mounting bolts are detachably connected to the rotating block. Replace the mounting bolts promptly if they are damaged or stripped.

[0026] 3. The guide facilitates the smooth threaded connection of the installation bolts to the vessel cylinder. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of a reactor that is easy to maintain.

[0028] Figure 2 yes Figure 1 Exploded view of the connecting component.

[0029] Figure 3 yes Figure 2 A cross-sectional view of the inner lid of the vessel, used to show the connection relationship between the sealing ring and the force-saving lever.

[0030] Reference numerals: 1. Lid; 11. Sealing groove; 2. Lid; 3. Connector; 31. Mounting platform; 32. Gear ring; 321. Snap-fit ​​groove; 33. Gear; 331. Mating gear ring; 332. Rotating block; 333. Limiting component; 334. Hexagonal groove; 335. Limiting plate; 336. Limiting bolt; 34. Mounting bolt; 35. Mating platform; 4. Effort-saving rod; 41. Rod body; 42. Snap-fit ​​block; 43. Mounting block; 5. Lifting lug; 6. Guide component; 61. Guide block; 62. Guide rod; 621. Guide slope; 63. Mating block; 631. Mating hole; 7. Sealing ring. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 - Appendix Figure 3 This application will be described in further detail.

[0032] This application discloses a reactor that is easy to maintain. (Refer to...) Figure 1 and Figure 2A maintenance-friendly reaction vessel includes a vessel lid 1, a vessel cylinder 2, and a connecting component 3. The vessel lid 1 is equipped with two lifting lugs 5, which are circumferentially distributed along the axis of the vessel lid 1. The lifting lugs 5 are used for lifting the vessel lid 1. The connecting component 3 connects the vessel lid 1 to the vessel cylinder 2. The connecting component 3 includes four mounting platforms 31, a gear ring 32, four gears 33, four mounting bolts 34, and four mating platforms 35. The four mounting platforms 31 are evenly distributed circumferentially along the axis of the vessel lid 1 and are fixedly mounted on the outer wall of the vessel lid 1. The gear ring 32 and... The lid 1 is coaxially arranged, and the gear ring 32 is rotatably connected to the outer side wall of the lid 1. Four gears 33 correspond to four mounting platforms 31. The gear 33 includes a mating gear ring 331, a rotating block 332, and a limiting member 333. The rotating block 332 is a round block with its axis vertically arranged. The rotating block 332 is rotatably connected to the mounting platform 31. The mating gear ring 331 is coaxially arranged with the rotating block 332. The mating gear ring 331 is fixedly arranged on the outer side wall of the rotating block 332, and the mating gear ring 331 meshes with the gear ring 32.

[0033] Reference Figure 1 and Figure 2 A hexagonal groove 334 is provided on the upper end surface of the rotating block 332. The hexagonal groove 334 extends vertically. The mounting bolt 34 is a hexagonal bolt. The mounting bolt 34 is set vertically. The head of the mounting bolt 34 is engaged in the hexagonal groove 334. The limiting member 333 restricts the head of the mounting bolt 34 from disengaging from the hexagonal groove 334. Four mating platforms 35 correspond to four mounting platforms 31. The mating platforms 35 are fixedly set on the outer wall of the vessel cylinder 2. The tail of the mounting bolt 34 passes through the mounting platform 31 and is threaded to the mating platform 35.

[0034] Reference Figure 2 and Figure 3 The limiting component 333 includes a limiting plate 335 and a limiting bolt 336. The limiting plate 335 is rotatably connected to the upper end face of the rotating block 332 in the horizontal direction. The limiting plate 335 is used to abut against the head of the mounting bolt 34. The limiting bolt 336 is set vertically. The tail of the limiting bolt 336 passes through the limiting plate 335 and is threadedly connected to the rotating block 332. A detachable force-saving rod 4 is provided on the gear ring 32. Several snap-fit ​​grooves 321 are opened on the gear ring 32. The several snap-fit ​​grooves 321 are evenly distributed circumferentially along the axis of the gear ring 32. The force-saving rod 4 includes a rod body 41, a snap-fit ​​block 42 and a mounting block 43. The snap-fit ​​block 42 is fixedly set on the mounting block 43. The snap-fit ​​block 42 is used to snap-fit ​​with the snap-fit ​​groove 321. The length direction of the rod body 41 is parallel to the radial direction of the lid 1. One end of the rod body 41 is fixedly set on the mounting block 43.

[0035] Reference Figure 2 and Figure 3Four guide members 6 are provided on the vessel cylinder 2. The four guide members 6 are distributed circumferentially along the axis of the vessel cylinder 2. The four guide members 6 are staggered with four mating platforms 35. The guide member 6 includes a guide block 61, a guide rod 62 and a mating block 63. The guide block 61 is fixedly set on the outer wall of the vessel cylinder 2. The guide rod 62 is set vertically. The lower end face of the guide rod 62 is fixedly set on the upper end face of the guide block 61. A guide inclined surface 621 is opened between the upper end face of the guide rod 62 and the side wall of the guide rod 62. The mating block 63 is fixedly set on the outer wall of the vessel cover 1. A mating hole 631 is opened on the mating block 63. The mating hole 631 penetrates the mating block 63 vertically. The guide rod 62 is used to pass through the mating hole 631.

[0036] Reference Figure 2 and Figure 3 A sealing ring 7 is provided on the upper end face of the vessel cylinder 2. The sealing ring 7 is coaxially arranged with the vessel cylinder 2. A sealing groove 11 is provided on the lower end face of the vessel cover 1. The sealing groove 11 extends in the vertical direction, and the sealing ring 7 is engaged in the sealing groove 11.

[0037] The implementation principle of a conveniently maintained reactor according to an embodiment of this application is as follows: When the operator needs to separate the reactor lid 1 from the reactor cylinder 2, the operator can first insert the effort-saving rod 4 into the snap-fit ​​groove 321 of the gear ring 32, and then rotate the gear ring 32. The gear ring 32 will drive the four gears 33 to rotate, and the four gears 33 will drive the four mounting bolts 34 to rotate simultaneously, so that the mounting bolts 34 are loosened from the mating platform 35. Then the reactor lid 1 and the reactor cylinder 2 can be separated. The crane lifts the reactor lid 1 through the lifting lug 5, and the operator can then clean and maintain the internal components of the reactor. After maintenance, the operator uses the guide rod 62 and the mating block 63 to align the reactor lid 1 with the reactor cylinder 2 until the sealing ring 7 is snapped into the sealing groove 11. Then the operator rotates the gear ring 32 through the effort-saving rod 4. The gear ring 32 drives the gears 33 to rotate, and the gears 33 drive the mounting bolts 34 to tighten until the mounting bolts 34 are tightened on the mating platform 35. At this time, the reactor lid 1 and the reactor cylinder 2 are in a sealed state.

[0038] When the mounting bolt 34 is stripped or damaged, the operator can loosen the limiting bolt 336, and the limiting plate 335 will be removed from the mounting bolt 34. Then, the mounting bolt 34 will be replaced and installed into the hexagonal slot 334. The limiting plate 335 will be rotated and tightened by the limiting bolt 336 to keep the limiting plate 335 abutting against the mounting bolt 34.

[0039] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A reaction vessel that is easy to maintain, characterized in that: The apparatus includes a lid (1), a cylinder (2), and a connector (3). The connector (3) includes several mounting platforms (31), a gear ring (32), several gears (33), and several mounting bolts (34). The mounting platforms (31) are distributed circumferentially along the axis of the lid (1). The gear ring (32) is coaxially arranged with the lid (1) and is rotatably connected to the lid (1). The gears (33) are rotatably connected to the mounting platforms (31) and mesh with the gear ring (32). The mounting bolts (34) are arranged on the gears (33) and are used for threaded connection with the cylinder (2).

2. The easily maintainable reaction vessel according to claim 1, characterized in that: The gear (33) includes a mating gear ring (331), a rotating block (332), and a limiting member (333). The rotating block (332) is rotatably connected to the mounting platform (31). The mating gear ring (331) is disposed on the rotating block (332) and meshes with the gear ring (32). The upper end face of the rotating block (332) is provided with a hexagonal groove (334) for engaging with the mounting bolt (34). The limiting member (333) is used to restrict the mounting bolt (34) from disengaging from the hexagonal groove (334).

3. A convenient-to-maintain reaction vessel according to claim 2, characterized in that: The limiting member (333) includes a limiting plate (335) and a limiting bolt (336). The limiting plate (335) is rotatably connected to the rotating block (332). The limiting plate (335) is used to abut against the head of the mounting bolt (34). The limiting bolt (336) passes through the limiting plate (335) and is threadedly connected to the rotating block (332).

4. A convenient-to-maintain reaction vessel according to claim 1, characterized in that: The vessel cylinder (2) is also provided with a number of guides (6), which are distributed circumferentially along the axis of the vessel cylinder (2). Each guide (6) includes a guide block (61), a guide rod (62), and a mating block (63). The guide block (61) is located on the outer wall of the vessel cylinder (2). The length of the guide rod (62) is parallel to the direction from the vessel cover (1) to the vessel cylinder (2). One end of the guide rod (62) is located on the guide block (61). The mating block (63) is located on the vessel cover (1). The guide rod (62) is used to pass through the mating block (63).

5. A convenient-to-maintain reaction vessel according to claim 4, characterized in that: The guide rod (62) has a guide slope (621) that facilitates the passage of the mating block (63).

6. A convenient-to-maintain reaction vessel according to claim 1, characterized in that: The gear ring (32) is provided with a detachable force-saving rod (4). The gear ring (32) has a plurality of snap-fit ​​grooves (321) along the axis of the gear ring (32). The force-saving rod (4) is provided with a snap-fit ​​block (42), which is used to snap into the snap-fit ​​groove (321).

7. A convenient-to-maintain reaction vessel according to claim 1, characterized in that: The end face of the vessel cylinder (2) is provided with a sealing ring (7), and the end face of the vessel cover (1) is provided with a sealing groove (11) for cooperating with the sealing ring (7).

8. A convenient-to-maintain reaction vessel according to claim 1, characterized in that: The lid (1) is provided with lifting lugs (5) for easy lifting.

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