Miniaturized natural gas production reaction tank support structure

Abstract

The utility model discloses a miniaturized natural gas production reaction jar support structure belongs to natural gas equipment technical field, including support column, clamping stable mechanism and telescopic fixed establishment, telescopic fixed establishment includes the installation block for fixing on the ground and can drive the lift column of support column, clamping stable mechanism sets up at support column top, contains rotatable connection's fastening ring, and fastening ring is used for embracing jar, and is locked by screw thread no.

Description

Technical Field

[0001] This utility model relates to the field of natural gas equipment technology, and in particular to a support structure for a miniaturized natural gas production reactor. Background Technology

[0002] In the field of chemical production related to natural gas production, the reaction vessel is the core equipment that carries materials for chemical reactions. In order to ensure the safety and stability of the reaction process, the reaction vessel must be equipped with a reliable support structure to stably fix it in the predetermined position.

[0003] However, existing support methods for small reaction vessels only meet basic placement requirements and have revealed many shortcomings in practical applications. First, many support frames only contact the ground with simple outriggers without reliable ground fixing mechanisms, resulting in an unstable chassis. When the ground is uneven or the reaction process causes vibrations, the vessel may sway or even shift, posing safety hazards. Second, the height of these traditional support structures is fixed. When the reaction vessel needs to be connected to inlet / outlet pipelines at different heights to work in conjunction with other equipment, this fixed-height design becomes extremely inflexible and cannot flexibly cope with changing working conditions. The fixing methods between the vessel and the support structure commonly employ welding and rigid clamps. While welding is strong, it makes disassembly, maintenance, and replacement of the vessel extremely difficult. Rigid metal clamps, when tightened, concentrate stress on a few contact points, resulting in less than ideal fixing and causing scratches and damage to the vessel surface. This is especially problematic for vessels coated with anti-corrosion layers, directly damaging the protective layer and shortening the equipment's lifespan.

[0004] Therefore, this utility model proposes a miniaturized natural gas production reactor support structure to address the shortcomings of existing technologies. Utility Model Content

[0005] In view of the problems existing in the support structure of miniaturized natural gas production reactors, such as unstable fixing, lack of height adjustment function leading to poor adaptability, and damage to the surface of the tank due to clamping method, this utility model aims to provide a miniaturized natural gas production reactor support structure with improved structure that can effectively solve the above problems.

[0006] This utility model provides a support structure for a miniaturized natural gas production reactor, including: a support column and a clamping and stabilizing mechanism.

[0007] The support structure also includes a telescopic fixing mechanism. The clamping and stabilizing mechanism includes a fastening ring, a rotating column, a thread one, and a nut. The telescopic fixing mechanism includes a lifting column, a mounting block, a placement opening, and a thread two.

[0008] Furthermore, the clamping and stabilizing mechanism is located at the top of the support column, the telescopic fixing mechanism is located at the bottom of the support column, and the fastening ring is rotatably connected to the top of the support column through the rotating column. It is used to engage the ring to hold the can, and is locked by the thread of the fastening ring passing through the engaged state and the thread of the nut. The lifting column is connected to the mounting block, and the bottom of the support column is inserted into the placement opening at the top of the lifting column. The lifting column is used to drive the support column to rise and fall, while the mounting block is fixedly connected to the ground through the second thread.

[0009] Preferably, the clamping and stabilizing mechanism further includes a positioning pin, which is used to axially position the rotating column to prevent the rotating column from detaching from the connection between the support column and the fastening ring.

[0010] Preferably, a protective pad is provided on the inner side of the fastening ring, which is used to form an isolation buffer contact between the fastening ring and the can.

[0011] Preferably, the clamping and stabilizing mechanism further includes a washer, which is fitted onto the thread and abuts against the fastening ring and the nut.

[0012] Preferably, the telescopic fixing mechanism further includes a second washer, which is disposed between the second thread and the mounting block to enhance the reliability of the fixed connection.

[0013] Preferably, the lifting column is raised and lowered by internal current control, which can achieve precise and stable height adjustment.

[0014] Preferably, the top of the support column is provided with an insertion port, and the corresponding position of the fastening ring is also provided with an insertion port. The rotating column passes through the insertion port of the support column and the insertion port of the fastening ring in sequence to form a rotating pivot.

[0015] Preferably, the clamping and stabilizing mechanism is installed on both the left and right sides of the outer wall of the can, forming a symmetrical double-sided clamping, which further enhances the stability of the fixation.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model, by setting up a telescopic fixing mechanism that integrates ground fixing and height adjustment functions, uses mounting blocks to firmly install the device on the ground, and at the same time uses a lifting column to drive the support column to achieve overall lifting. This solves the problems of the existing support device having a single function, unstable fixing and inability to adapt to different working conditions and heights. It achieves the technical effect of stable and reliable installation, flexible adjustment of the overall height to adapt to different usage scenarios, and thus has both high safety and convenience.

[0018] 2. This utility model uses a clamping and stabilizing mechanism composed of a rotatable fastening ring, threads, nuts, and protective pads to clamp and fix the tank in a circumferential manner. This solves the problems of stress concentration, unreliable fixation, and hard contact abrasion of the tank surface caused by the clamping method in the prior art. It achieves uniform clamping force, firm locking, and effective protection of the tank surface from damage, thereby improving the technical effect of improving the reliability of equipment connection and service life. Attached Figure Description

[0019] Figure 1 This is a perspective view of the support structure of the miniaturized natural gas production reactor proposed in this utility model.

[0020] Figure 2 This is a front view of the support structure of the miniaturized natural gas production reactor proposed in this utility model;

[0021] Figure 3 This is an exploded view of the clamping and stabilizing mechanism in the support structure of the miniaturized natural gas production reactor proposed in this utility model.

[0022] Figure 4 This is an exploded view of the telescopic fixing mechanism in the support structure of the miniaturized natural gas production reactor proposed in this utility model.

[0023] Legend:

[0024] 1. Can; 2. Support column; 3. Clamping and stabilizing mechanism; 31. Fastening ring; 32. Rotating column; 33. Positioning pin; 34. Protective pad; 35. Thread one; 36. Washer one; 37. Nut; 4. Telescopic fixing mechanism; 41. Lifting column; 42. Mounting block; 43. Washer two; 44. Thread two; 45. Placement opening. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0026] Example:

[0027] Please refer to Figure 1 and Figure 2The miniaturized natural gas production reactor support structure reliably fixes and supports the tank 1. The entire structure, from bottom to top, is mainly composed of three parts: a telescopic fixing mechanism 4 as the base, support columns 2 as the main load-bearing components, and a clamping and stabilizing mechanism 3 for clamping. Specifically, the telescopic fixing mechanism 4 includes four lifting columns 41 arranged in a rectangular array and four mounting blocks 42 that are integrally fixedly connected to the bottom of the lifting columns 41. Each mounting block 42 has through mounting holes on both sides. The thread 44 passes through the gasket 43 and then through the mounting holes of the mounting block 42 to form a firm threaded connection with the ground. The lifting columns 41 are all controlled by internal current for raising and lowering, and each lifting column 41 has a placement opening 45 at the top for accommodating the support columns 2. The bottoms of the four support columns 2 are inserted one by one. The four support columns 2 are connected to the placement openings 45 at the top of the four lifting columns 41, so that the four support columns 2 can be used as a whole and achieve synchronous vertical lifting and lowering with the movement of the lifting columns 41. The clamping and stabilizing mechanism 3 is located on the top of the support columns 2 and includes two sets of clamping components respectively located on the left and right sides of the tank 1. Each set of clamping components includes two opposing support columns 2 and two fastening rings 31 rotatably connected to the top of the two support columns 2. Each support column 2 has an insertion port at its top, and each fastening ring 31 also has an insertion port at its corresponding end. The rotating column 32 passes through the insertion port of the support column 2 and the insertion port of the fastening ring 31 in sequence, realizing the rotatable connection of the fastening ring 31 relative to the support column 2, which facilitates the insertion process of the tank 1. The positioning pin 33 is used to axially position the installed rotating column 32 to prevent the rotating column 32 from loosening during operation.

[0028] Please refer to Figure 3When fixing the can 1, two pairs of fastening rings 31 located on the left and right sides of the can 1 rotate from the open position to the closed position around the outer wall of the can 1, so that the top ends of the two fastening rings 31 in each pair approach and align with each other. A protective pad 34, matching the shape of its inner arc surface, is fixedly connected to the inner surface of each fastening ring 31. The protective pad 34 directly contacts the outer wall of the can 1, thus effectively preventing wear and scratches on the surface of the can 1 when clamping force is applied. An installation opening for a thread 35 to pass through is provided at the top end of each pair of fastening rings 31. The thread 35 acts as a long bolt. The screw thread passes through the mounting holes of the rear and front fastening rings 31 in sequence. Washers 36 are fitted below the head of the thread 35 and at the tail of the front fastening ring 31. Washers 36 are used to increase the force-bearing area and prevent loosening. Finally, the nut 37 is threaded into the tail of the thread 35 and tightened. Through the combined action of the nut 37 and the thread 35, the two fastening rings 31 are pulled strongly towards each other, generating a huge radial clamping force, which firmly fixes the can 1 between the support columns 2. This ring-shaped threaded locking structure ensures that the fixation of the can 1 is both stable and reliable, and the pressure is evenly distributed.

[0029] As a preferred embodiment, in order to comprehensively improve the reliability of the connection and the protection effect of the tank 1, a positioning groove is formed on the outer peripheral surface of the rotating column 32 in the construction of the clamping and stabilizing mechanism 3. The positioning pin 33 is installed in the positioning groove in an elastic snap-fit ​​manner, and the outer edge of the positioning pin 33 abuts against the end face of the support column 2, thereby realizing the reliable axial limit of the rotating column 32 and effectively preventing the rotating column 32 from accidentally slipping out during equipment vibration. In order to enhance the clamping effect, a protective pad 34 made of nitrile rubber with a high coefficient of friction is firmly fixed on the inner wall of the fastening ring 31 by vulcanization bonding. The elastic structure of the protective pad 34 can not only buffer the stress during clamping, but also increase the static friction with the outer wall of the tank 1 by utilizing its own material properties. A washer 36 is provided below the head of the thread 35 and at the end face of the tightened nut 37. The washer 36 is preferably a combination of a flat washer and a spring washer to disperse local pressure and provide continuous anti-loosening pre-tightening force.

[0030] As another preferred embodiment, in order to ensure the stability of the entire support structure base and the convenience of function realization, in the construction of the telescopic fixing mechanism 4, a second washer 43 is also provided below the head of the thread 44 used to fix the mounting block 42 to the ground. The second washer 43 is also preferably a combination washer composed of a flat washer and a spring washer. Its function is to protect the surface of the mounting block 42 from being crushed and to achieve long-term reliable ground locking. In order to achieve labor-saving and precise height adjustment, each lifting column 41 integrates an electric push rod module composed of a micro motor, a gear reducer and a trapezoidal screw transmission pair. By applying a uniform control current to the micro motor in the four lifting columns 41 through an external synchronous controller, it can be ensured that the four lifting columns 41 extend and retract at a completely synchronized speed and stroke, thereby smoothly supporting the support column 2 and the tank 1 to complete the overall lifting.

[0031] Working principle:

[0032] Clamping and stabilizing mechanisms 3 are installed on the left and right sides of the outer wall of the can 1. Support columns 2 are installed at the bottom of the can 1 and the clamping and stabilizing mechanisms 3. Telescopic fixing mechanisms 4 are installed at the bottom of the support columns 2.

[0033] First, install the telescopic fixing mechanism 4. Place the four fixedly connected lifting columns 41 and mounting blocks 42 in the designated installation positions. Align the multiple shims 43 with the mounting openings on the left and right sides of the four mounting blocks 42. The multiple threads 44 pass through the multiple shims 43 and the four mounting blocks 42 in sequence. By rotating them into the mounting openings of the shims 43 and the mounting blocks 42, the four fixedly connected lifting columns 41 and mounting blocks 42 are firmly fixed to the ground. The top of the four lifting columns 41 has a placement opening 45, which makes it easy to place the support column 2 inside the lifting column 41. The lifting column 41 is controlled by the internal current to raise and lower the support column 2 through the telescopic fixing mechanism 4 to adapt to different height scenarios.

[0034] After completing the installation of the telescopic fixing mechanism 4 and the connection between the telescopic fixing mechanism 4 and the support column 2, the support column 2, the clamping and stabilizing mechanism 3, and the tank 1 are then installed. The top of the support column 2 has an insertion port. The insertion ports of the four fastening rings 31 are aligned with the insertion ports of the support column 2. Four rotating columns 32 pass through the four support columns 2 and the four fastening rings 31 in sequence. Four positioning pins 33 then position the four rotating columns 32, causing the fastening rings 31 to rotate on top of the support column 2. The positioning pins 33 fix the position of the rotating columns 32, preventing them from detaching during operation. The outer walls of the tank 1 are respectively equipped with... The protective pad 34 is installed so that the four fastening rings 31 will not cause wear to the can 1 when clamping it. After the four fastening rings 31 clamp the can 1, the two threads 35 pass through the mounting holes opened at the top of the four fastening rings 31 in sequence through the two rear fastening rings 31 and the two front fastening rings 31 respectively. The mounting holes at the top of the four fastening rings 31 are respectively placed with washers 36. The front of the two front washers 36 is rotatably installed with nuts 37 through the threads 35. The threads 35 pass through the rear washers 36, the rear fastening rings 31, the front fastening rings 31 and the front washers 36 and nuts 37 in sequence, so that the fastening rings 31 clamp the can 1.

Claims

1. A miniaturized natural gas gasification reactor support structure, which includes a support column (2) and a clamping and stabilizing mechanism (3) located on the top of the support column (2). Its features are, The support structure also includes a telescopic fixing mechanism (4) located at the bottom of the support column (2), and a clamping and stabilizing mechanism (3) including a fastening ring (31) rotatably connected to the top of the support column (2) via a rotating column (32). The fastening ring (31) is used to engage with the can (1), and is locked by the thread (35) of the fastening ring (31) in the engaged state engaging with the nut (37). The telescopic fixing mechanism (4) includes a lifting column (41) and a mounting block (42) for fixing to the ground. The bottom of the support column (2) is inserted into the placement port (45) at the top of the lifting column (41). The lifting column (41) is used to drive the support column (2) to rise and fall. The mounting block (42) is fixedly connected to the ground by thread two (44).

2. The support structure for the miniaturized natural gas production reactor according to claim 1, characterized in that, The clamping and stabilizing mechanism (3) also includes a positioning pin (33), which is used to axially position the rotating column (32) to prevent the rotating column (32) from disengaging from the connection between the support column (2) and the fastening ring (31).

3. The support structure for the miniaturized natural gas production reactor according to claim 1, characterized in that, The inner side of the fastening ring (31) is provided with a protective pad (34), which is used to form an isolation buffer contact between the fastening ring (31) and the can (1).

4. The support structure for the miniaturized natural gas production reactor according to claim 1, characterized in that, The clamping and stabilizing mechanism (3) also includes a washer (36), which is fitted onto the thread (35) and abuts between the fastening ring (31) and the nut (37).

5. The support structure for the miniaturized natural gas production reactor according to claim 1, characterized in that, The telescopic fixing mechanism (4) also includes a second gasket (43), which is located between the second thread (44) and the mounting block (42) to enhance the reliability of the fixed connection.

6. The support structure for the miniaturized natural gas production reactor according to claim 1, characterized in that, The lifting column (41) is raised and lowered by internal current control.

7. The support structure for the miniaturized natural gas production reactor according to claim 1, characterized in that, An insertion port is provided at the top of the support column (2), and an insertion port is also provided at the corresponding position of the fastening ring (31). The rotating column (32) passes through the insertion port of the support column (2) and the insertion port of the fastening ring (31) in sequence.

8. The support structure for the miniaturized natural gas production reactor according to claim 1, characterized in that, The clamping and stabilizing mechanism (3) is installed on both the left and right sides of the outer wall of the can (1).

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