Chemical reaction kettle

Abstract

The utility model discloses a chemical reaction kettle, which relates to the technical field of reaction kettles and comprises a reaction kettle main body, a sealing top cover, a sealing sheet, an extension block, a threaded nail, a rubber layer, an auxiliary layer and a supporting block, a fixed block is connected below the supporting block, driving mechanisms are connected to two sides of a linkage block, and electric push rods are connected below the driving mechanisms. A threaded block is arranged below the center of the linkage block, a twisted rod is connected to the center of the threaded block, a connecting rod is connected to the lower portion of the twisted rod, and a protective shell is connected to the connecting rod. The extension block and the rubber layer are arranged below the sealing top cover, so that the sealing top cover and the auxiliary layer on the outer side of the reaction kettle main body form a threaded sealing structure, the sealing effect is ensured, the rubber layer can be detached through the threaded nails, and the rubber layer can be replaced when the sealing effect of the rubber layer becomes poor after long-time use; and secondly, the sealing top cover rotates automatically when being detached, workers do not need to detach the threaded nails manually, the detaching efficiency is high, and the sealing effect is good.

Description

Technical Field

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

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, aniline catalysts, and are used to complete pressure vessels for vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation and other process processes, such as reactors, reaction pots, decomposition pots, polymerization pots, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials.

[0003] The existing patent (Announcement No.: CN202121447045.5) discloses a chemical reactor, which rotates the first rotating motor to drive the rotating shaft to rotate, and the rotating shaft drives the second stirring blade to rotate to mix the materials. The first stirring blade moves on the fixed ring to mix the materials evenly, reducing the operation time and improving the operation efficiency. In the process of implementing this solution, it was found that the following problems exist in the prior art and have not been well solved:

[0004] The reactor is fixed with the aid of threaded nails during use, and then the top cover is lifted and lowered by an electric drive to complete cleaning and disassembly. The threaded nails themselves are relatively cumbersome to disassemble. Secondly, when the motor is driven to lift in one direction during the disassembly process, it is easy to cause motor overload and reduce the service life of the motor. Utility Model Content

[0005] In order to improve the above-mentioned problem that the motor has a limited service life and the threaded nails are complicated to disassemble, the utility model provides a chemical reactor.

[0006] The utility model provides a chemical reaction kettle, which adopts the following technical scheme:

[0007] A chemical reactor, comprising a reactor body and a linkage block, wherein a sealing top cover is arranged above the reactor body, a sealing sheet is connected to the bottom of the sealing top cover, an extension block is connected to the outside of the sealing top cover, a threaded nail is connected to the outside of the extension block, a rubber layer is connected to the inside of the threaded nail, and an auxiliary layer is arranged on the inside of the rubber layer;

[0008] A supporting block is connected below the linkage block, a fixed block is connected below the supporting block, driving mechanisms are connected on both sides of the linkage block, an electric push rod is connected below the driving mechanism, a threaded block is provided below the center of the linkage block, a twisted rod is connected to the center of the threaded block, a connecting rod is connected below the twisted rod, and a protective shell is connected to the connecting rod.

[0009] Through the above technical scheme, it is convenient to strengthen the fixation through the auxiliary layer and the rubber layer, and use the threaded structure to ensure the sealing effect. Secondly, the electric push rods on both sides of the linkage block drive the sealing top cover to automatically upgrade, and the two sides are raised and lowered to ensure stability. Finally, the twisted rod drives the sealing top cover to open and close automatically, without the need for staff to manually remove the threaded nails.

[0010] Optionally, in the above-mentioned chemical reactor, auxiliary layers are evenly and equidistantly distributed on the outside of the reactor body, the auxiliary layers are connected to the rubber layer by threaded connection, and the rubber layers are evenly and equidistantly distributed inside the extension block.

[0011] Through the above technical solution, it is convenient to enhance the sealing effect through the cooperation between the auxiliary layer and the rubber layer.

[0012] Optionally, in the above-mentioned chemical reactor, the sealing top cover is connected to the extension block by hot melt connection, the extension block is connected to the threaded nail by threaded connection, the threaded nail is connected to the rubber layer by threaded connection, and a threaded sleeve is provided on the inner side of the extension block.

[0013] Through the above technical solution, it is convenient to fix the rubber layer with the threaded nails, and it is convenient to replace the rubber layer when the sealing effect deteriorates later.

[0014] Optionally, in the above-mentioned chemical reactor, the fixed blocks are symmetrically distributed on both sides of the reactor body, the fixed blocks are integrated with the support blocks and the linkage blocks, and the center line of the fixed blocks and the center line of the reactor body are above the same horizontal line.

[0015] Through the above technical solution, it is convenient to use the fixed block to support the linkage block, which facilitates subsequent work.

[0016] Optionally, in the above-mentioned chemical reactor, driving mechanisms are symmetrically distributed on both sides of the linkage block, the driving mechanism is connected to the electric push rod by a piston connection, and the electric push rod forms a sliding structure with the sealing top cover through a clamping block.

[0017] Through the above technical solution, it is convenient to drive the electric push rod to rise and fall through the cooperation between the linkage block and the driving mechanism, so that the sealing top cover can be automatically raised and lowered.

[0018] Optionally, in the above-mentioned chemical reactor, the threaded block and the linkage block are installed in an integrated manner, the threaded block and the twisted rod are connected by threaded connection, the twisted rod is installed in an integrated manner with the protective shell through the connecting rod, and the protective shell and the sealing top cover are connected by hot melt connection.

[0019] Through the above technical solution, it is convenient to utilize the threaded block and the twisted rod to perform threaded movement, so that the connecting rod drives the protective shell to perform threaded movement, so that the sealing top cover rotates and slides automatically.

[0020] In summary, the present invention has at least one of the following beneficial effects:

[0021] By arranging an extension block and a rubber layer under the sealing top cover, a threaded sealing structure is formed with the auxiliary layer on the outside of the reactor body to ensure the sealing effect. Secondly, the threaded nail can remove the rubber layer. When the sealing effect of the rubber layer deteriorates after long-term use, the rubber layer can be replaced. Secondly, when the sealing top cover is disassembled, it rotates automatically, and the staff does not need to manually disassemble the threaded nail. The disassembly efficiency is high and the sealing effect is good.

[0022] By arranging a linkage block and an electric push rod above the reactor body, the sealing top cover can be automatically raised and lowered through the symmetrical electric push rods. At the same time, when the sealing top cover is automatically raised and lowered, the twisted rod and the threaded block above it perform threaded movement, so that the sealing top cover automatically rotates, achieving an integrated operation structure of the equipment, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the top view of the rubber layer structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the top view of the sealing top cover of the utility model;

[0026] Figure 4 This is a schematic diagram of the top view of the linkage block of the utility model;

[0027] Figure 5 This utility model Figure 1 Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. Reactor body; 2. Sealing top cover; 3. Fixed block; 4. Protective shell; 5. Support block; 6. Electric push rod; 7. Driving mechanism; 8. Linkage block; 9. Twisted rod; 10. Threaded block; 11. Connecting rod; 12. Sealing sheet; 13. Extension block; 14. Threaded nail; 15. Rubber layer; 16. Auxiliary layer. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-5 The utility model is described in further detail.

[0030] Please refer to the attached figure in the instruction manual Figure 1-5 The utility model provides an embodiment: a chemical reactor, comprising a reactor body 1 and a linkage block 8, a sealing top cover 2 is arranged above the reactor body 1, a sealing sheet 12 is connected to the bottom of the sealing top cover 2, and the sealing sheet 12 is used for preliminary sealing, an extension block 13 is connected to the outside of the sealing top cover 2, a threaded nail 14 is connected to the outside of the extension block 13, a rubber layer 15 is connected to the inside of the threaded nail 14, the rubber layer 15 performs secondary sealing, and the rubber layer 15 can be quickly disassembled through the threaded nail 14, and an auxiliary layer 16 is arranged on the inside of the rubber layer 15;

[0031] A support block 5 is connected to the bottom of the linkage block 8, and a fixed block 3 is connected to the bottom of the support block 5. Driving mechanisms 7 are connected to both sides of the linkage block 8. The driving mechanism 7 drives the electric push rod 6 to rise and fall to realize automatic lifting. The electric push rod 6 is connected to the bottom of the driving mechanism 7. A threaded block 10 is arranged below the center of the linkage block 8. The threaded movement of the threaded block 10 and the twisted rod 9 is utilized to make the twisted rod 9 rotate automatically. The center of the threaded block 10 is connected to the twisted rod 9, and a connecting rod 11 is connected to the bottom of the twisted rod 9. The sealing top cover 2 also rotates when the twisted rod 9 rotates through the connecting rod 11. The connecting rod 11 is connected to a protective shell 4.

[0032] See the attached drawings in the specification Figure 1-5 An auxiliary layer 16 is evenly and equidistantly distributed on the outside of the reactor body 1. The auxiliary layer 16 is connected to the rubber layer 15 by a threaded connection. The rubber layer 15 is evenly and equidistantly distributed inside the extension block 13. The auxiliary layer 16 cooperates with the rubber layer 15 to enhance the sealing effect.

[0033] See the attached drawings in the specification Figure 1-5 The sealing top cover 2 is connected to the extension block 13 by hot-melt connection, the extension block 13 is connected to the threaded nail 14 by threaded connection, the threaded nail 14 is connected to the rubber layer 15 by threaded connection, and a threaded sleeve is provided on the inner side of the extension block 13, and the rubber layer 15 is fixed by the threaded nail 14, so that the rubber layer 15 can be replaced when the sealing effect deteriorates later.

[0034] See the attached drawings in the specification Figure 1-5 The fixed blocks 3 are symmetrically distributed on both sides of the reactor body 1. The fixed blocks 3 are integrated with the linkage blocks 8 through the support blocks 5. The center line of the fixed blocks 3 and the center line of the reactor body 1 are above the same horizontal line. The fixed blocks 3 are used to support the linkage blocks 8 to facilitate subsequent work.

[0035] See the attached drawings in the specification Figure 1-5 The driving mechanism 7 is symmetrically distributed on both sides of the linkage block 8. The connection between the driving mechanism 7 and the electric push rod 6 is a piston connection. The electric push rod 6 forms a sliding structure with the sealing top cover 2 through the clamping block. The linkage block 8 cooperates with the driving mechanism 7 to drive the electric push rod 6 to rise and fall, so that the sealing top cover 2 automatically rises and falls.

[0036] See the attached drawings in the specification Figure 1-5 The threaded block 10 is integrally installed with the linkage block 8, the threaded block 10 is connected to the twisted rod 9 by a threaded connection, the twisted rod 9 is integrally installed with the protective shell 4 through the connecting rod 11, and the protective shell 4 is connected to the sealing top cover 2 by a hot melt connection. The threaded block 10 and the twisted rod 9 are threadedly moved, so that the connecting rod 11 drives the protective shell 4 to threadably move, so that the sealing top cover 2 rotates and slides automatically.

[0037] Working principle: When using the chemical reactor, first, during use, if it is necessary to clean the inside of the reactor body 1, turn on the switch of the driving mechanism 7, so that the driving mechanism 7 drives the electric push rod 6 to move up and down, so that the electric push rod 6 lifts the sealing top cover 2 through the block, so that the sealing top cover 2 is separated from the reactor body 1, and then the inside of the reactor body 1 can be cleaned;

[0038] As mentioned above, when the electric push rod 6 drives the sealing top cover 2 to rise, the protective shell 4 above it drives the twisted rod 9 to rise through the connecting rod 11, so that the twisted rod 9 and the threaded block 10 perform a threaded motion, causing the twisted rod 9 to rotate. At this time, the twisted rod 9 drives the protective shell 4 to rotate through the connecting rod 11, so that the sealing top cover 2 and the rubber layer 15 inside it rotate with the rotation of the protective shell 4, causing the rubber layer 15 and the auxiliary layer 16 to perform a threaded motion, thereby ensuring the disassembly of the sealing top cover 2. After long-term use, if the sealing effect of the rubber layer 15 deteriorates, the rubber layer 15 can be removed and replaced using the threaded nail 14.

[0039] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A chemical reactor, comprising a reactor body and a linkage block, characterized in that: A sealing top cover is arranged above the reactor body, a sealing sheet is connected to the bottom of the sealing top cover, an extension block is connected to the outside of the sealing top cover, a threaded nail is connected to the outside of the extension block, a rubber layer is connected to the inside of the threaded nail, and an auxiliary layer is arranged on the inside of the rubber layer; A supporting block is connected below the linkage block, a fixed block is connected below the supporting block, driving mechanisms are connected on both sides of the linkage block, an electric push rod is connected below the driving mechanism, a threaded block is provided below the center of the linkage block, a twisted rod is connected to the center of the threaded block, a connecting rod is connected below the twisted rod, and a protective shell is connected to the connecting rod.

2. A chemical reaction kettle according to claim 1, characterized in that: Auxiliary layers are evenly and equidistantly distributed on the outside of the reactor body. The auxiliary layers are connected to the rubber layer by threaded connection. The rubber layers are evenly and equidistantly distributed inside the extension block.

3. A chemical reaction kettle according to claim 1, characterized in that: The sealing top cover is connected to the extension block by hot-melt connection, the extension block is connected to the threaded nail by threaded connection, the threaded nail is connected to the rubber layer by threaded connection, and a threaded sleeve is arranged on the inner side of the extension block.

4. A chemical reaction kettle according to claim 1, characterized in that: The fixing blocks are symmetrically distributed on both sides of the reactor body. The fixing blocks are integrally installed through the supporting blocks and the linkage blocks. The center line of the fixing blocks and the center line of the reactor body are above the same horizontal line.

5. A chemical reaction kettle according to claim 1, characterized in that: The driving mechanisms are symmetrically distributed on both sides of the linkage block. The driving mechanisms are connected to the electric push rods by piston connection. The electric push rods form a sliding structure with the sealing top cover through the clamping block.

6. A chemical reaction kettle according to claim 1, characterized in that: The threaded block and the linkage block are installed in an integrated manner, the threaded block and the twisted rod are connected by threaded connection, the twisted rod is installed in an integrated manner with the protective shell through the connecting rod, and the protective shell and the sealing top cover are connected by hot melt connection.

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