High-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis

Abstract

The utility model relates to the field of reactors, in particular to a high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis. The reactor comprises a reactor body, the reactor body is provided with a feeding port, the reactor further comprises a chassis, a mounting seat is arranged on the chassis, a first lifting assembly is arranged on the mounting seat, a second lifting assembly is arranged on the first lifting assembly, a top plate is arranged on the second lifting assembly, and a feeding assembly is arranged on the top plate. The top plate is used for carrying people; a mounting plate is arranged on the chassis, and a push-pull assembly is arranged on the mounting plate and used for pushing and pulling the chassis; therefore, the problems that an existing reactor often needs to build a working table, the occupied space is large, the reactor is not easy to transfer, if other places of the reactor are observed or charged, the working table needs to be enlarged, and the cost is invisibly increased can be effectively solved.

Description

Technical Field

[0001] The utility model relates to a reactor feeding platform, in particular to a high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis. Background Art

[0002] In the chemical industry, the synthesis of ethylene glycol usually involves multiple steps, among which a reactor is required, also known as a catalytic reactor, a polymerization reactor, a hydrogenation reactor, etc., which is widely used in the fields of materials science and chemical engineering. It can accelerate the chemical reaction rate and improve the yield and purity of the product by providing a sufficiently high temperature and pressure environment, and ensure good heat exchange to control the temperature of the exothermic reaction, and selectively generate ethylene oxide instead of by-products.

[0003] In actual use of the reactor, since various activities such as adding materials or testing need to be carried out from a high place, it is often necessary to build a platform. Building a platform will take up more and larger space, and it is also very inconvenient to transfer or move it.

[0004] Therefore, there is an urgent need to provide a high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis to solve the above problems. Utility Model Content

[0005] In order to solve the problem that existing reactors often need to build a workbench, which occupies a large space and is not easy to move, and if other parts of the reactor are to be observed or fed, the workbench needs to be enlarged, which invisibly increases the cost, the utility model provides the following technical solutions: a high-temperature and high-pressure reactor feeding platform for ethylene glycol synthesis, comprising a reactor body, and a feeding port is opened on the reactor body.

[0006] The machine further comprises a chassis, a mounting seat is arranged on the chassis, a first lifting assembly is arranged on the mounting seat, a second lifting assembly is arranged on the first lifting assembly, a top plate is arranged on the second lifting assembly, a loading assembly is arranged on the top plate, and the loading assembly is used to feed materials into the feeding port through the loading assembly, and the top plate is used to carry people;

[0007] A mounting plate is arranged on the chassis, and a push-pull assembly is arranged on the mounting plate for pushing and pulling the chassis.

[0008] As a further improvement of this technical solution, the first lifting assembly includes a first lower hinge rod. A second lower hinge rod is rotatably connected to the middle position of the first lower hinge rod. The bottom end of the second lower hinge rod is rotatably connected to the mounting base. The bottom end of the first lower hinge rod is rotatably connected to a push plate. A threaded lead screw is rotatably connected to the middle position of the mounting base. A servo motor is fixedly installed on the chassis, and the output end of the servo motor is fixedly connected to the threaded lead screw. The push plate is threadedly connected to the threaded lead screw, and the threaded lead screw is located at the middle position of the push plate;

[0009] On both sides of the push plate on the mounting base, first guide rails are symmetrically and fixedly installed. A first chute is formed in the first guide rail, and a first roller is slidably connected in the first chute. The first roller is fixedly connected to the bottom end of the first lower hinge rod.

[0010] As a further improvement of this technical solution, the second lifting assembly includes a first upper hinge rod. The bottom end of the first upper hinge rod is rotatably connected to the top end of the first lower hinge rod. A second upper hinge rod is rotatably connected to the middle position of the first upper hinge rod. The bottom end of the second upper hinge rod is rotatably connected to the top end of the second lower hinge rod. The top end of the second upper hinge rod is rotatably connected to the bottom end of the top plate;

[0011] On both sides of the inner bottom end of the top plate, second guide rails are symmetrically and fixedly installed. A second chute is formed in the second guide rail, and a second roller is slidably connected in the second chute. The second roller is fixedly connected to the top end of the first upper hinge rod.

[0012] As a further improvement of this technical solution, the pushing and pulling assembly includes a push-pull rod. A snap ring is rotatably connected to the bottom end of the push-pull rod. A U-shaped buckle is sleeved in the snap ring, and the U-shaped buckle is fixedly connected to the chassis. A block is fixedly installed on the mounting plate, and a slot adapted to the push-pull rod is formed in the block for clamping the push-pull rod.

[0013] As a further improvement of this technical solution, the feeding assembly includes a mounting frame. The mounting frame is fixedly connected to the top plate. A material collecting hopper is fixedly connected to the mounting frame. A filter screen is fixedly connected to the opening of the material collecting hopper. The bottom end of the material collecting hopper communicates with a feeding pipe. The feeding pipe is fixedly connected to the mounting frame. One end of the feeding pipe communicates with the material collecting hopper, and the other end is provided with a driving motor. The output end of the driving motor is fixedly connected to an auger, and the auger is rotatably connected in the feeding pipe;

[0014] An opening is formed at the communicating part of the feeding pipe and the material collecting hopper for sucking materials, and the other end of the feeding pipe is also communicated with a discharge port for discharging the materials sucked from the opening.

[0015] As a further improvement of the technical solution, universal wheels are fixedly connected to the four corners of the bottom end of the chassis for moving the chassis.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. For the feeding platform of the high-temperature and high-pressure reactor in ethylene glycol synthesis, through the cooperation of the chassis and the universal wheels, the entire chassis and the entire system thereon can be easily moved to a suitable position, facilitating the staff to adjust the position according to needs, improving the flexibility and convenience of operation; secondly, in cooperation with the servo motor driving the threaded lead screw, the height adjustment of the top plate is realized, which not only simplifies the lifting operation but also ensures the stability and safety of the top plate during the lifting process, being conducive to the staff to operate and observe at different heights.

[0018] 2. For the feeding platform of the high-temperature and high-pressure reactor in ethylene glycol synthesis, by arranging a feeding assembly on the top plate, including components such as a material collecting hopper, a filter screen, a feeding pipe, and an auger, etc., the automatic feeding and filtering of materials are realized, effectively avoiding the potential safety hazards that may be brought by manual direct feeding, and at the same time improving the feeding efficiency and accuracy, facilitating the precise feeding of materials into the reactor body. Description of the Drawings

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the structural schematic diagram of the first lifting assembly of the present utility model;

[0021] Figure 3 is Figure 2 the enlarged view of the structure at A in

[0022] Figure 4 is Figure 2 the enlarged view of the structure at B in

[0023] Figure 5 is the structural schematic diagram of the feeding assembly of the present utility model;

[0024] Figure 6 is the structural schematic diagram of the second lifting assembly of the present utility model;

[0025] Figure 7 is Figure 6 the enlarged view of the structure at C in

[0026] The meanings of each reference numeral in the figure are as follows:

[0027] 1. Reactor body; 2. Feeding port; 3. Chassis; 4. Mounting seat; 5. First lifting component; 6. Second lifting component; 7. Top plate; 8. Loading component; 9. Pushing and pulling component; 10. Universal wheel; 11. First guide rail; 12. First sliding groove; 13. Second guide rail; 14. Second sliding groove; 16. Mounting plate;

[0028] 51. First lower hinge rod; 52. Second lower hinge rod; 53. Pushing plate; 54. Threaded lead screw; 55. Servo motor; 56. First roller;

[0029] 61. First upper hinge rod; 62. Second upper hinge rod; 63. Second roller;

[0030] 81. Mounting frame; 82. Aggregating hopper; 83. Filter screen; 84. Feeding pipe; 85. Auger; 86. Driving motor;

[0031] 91. Push-pull rod; 92. Snap ring; 93. U-shaped buckle; 94. Block. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] Please refer to Figures 1 - 7 As shown, the purpose of this embodiment is to provide a high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis, including a reactor body 1, and a feeding port 2 is provided on the reactor body 1.

[0034] Specifically, it further includes a chassis 3, a mounting seat 4 is arranged on the chassis 3, a first lifting component 5 is arranged on the mounting seat 4. Among them, the first lifting component 5 includes a first lower hinge rod 51, a second lower hinge rod 52 is rotatably connected to the middle position of the first lower hinge rod 51, the bottom end of the second lower hinge rod 52 is rotatably connected to the mounting seat 4, the bottom end of the first lower hinge rod 51 is rotatably connected to a pushing plate 53, a threaded lead screw 54 is rotatably connected to the middle position of the mounting seat 4, a servo motor 55 is fixedly installed on the chassis 3, the output end of the servo motor 55 is fixedly connected to the threaded lead screw 54, the pushing plate 53 is threadedly connected to the threaded lead screw 54, and the threaded lead screw 54 is located in the middle position of the pushing plate 53;

[0035] On the mounting seat 4, first guide rails 11 are symmetrically and fixedly installed on both sides of the pushing plate 53, first sliding grooves 12 are opened in the first guide rails 11, first rollers 56 are slidably connected in the first sliding grooves 12, and the first rollers 56 are fixedly connected to the bottom end of the first lower hinge rod 51.

[0036] Then, a second lifting component 6 is arranged on the first lifting component 5, and a top plate 7 is arranged on the second lifting component 6. The second lifting component 6 includes a first upper hinge rod 61. The bottom end of the first upper hinge rod 61 is rotatably connected to the top end of the first lower hinge rod 51. The middle position of the first upper hinge rod 61 is rotatably connected to a second upper hinge rod 62. The bottom end of the second upper hinge rod 62 is rotatably connected to the top end of the second lower hinge rod 52. The top end of the second upper hinge rod 62 is rotatably connected to the bottom end of the top plate 7;

[0037] On both sides inside the bottom end of the top plate 7, second guide rails 13 are symmetrically and fixedly installed. Second chutes 14 are formed in the second guide rails 13. Second rollers 63 are slidably connected in the second chutes 14. The second rollers 63 are fixedly connected to the top end of the first upper hinge rod 61.

[0038] Furthermore, a feeding component 8 is arranged on the top plate 7 for feeding materials into the feeding port 2 through the feeding component 8, and the top plate 7 is used for carrying people. Among them, the feeding component 8 includes a mounting frame 81. The mounting frame 81 is fixedly connected to the top plate 7. A material collecting hopper 82 is fixedly connected to the mounting frame 81. A filter screen 83 is fixedly connected to the opening of the material collecting hopper 82. The bottom end of the material collecting hopper 82 is communicated with one end of a feeding pipe 84. The feeding pipe 84 is fixedly connected to the mounting frame 81. The other end of the feeding pipe 84 is provided with a driving motor 86. The output end of the driving motor 86 is fixedly connected with an auger 85. The auger 85 is rotatably connected in the feeding pipe 84;

[0039] An opening is formed at the connection between the feeding pipe 84 and the material collecting hopper 82 for sucking materials, and the other end of the feeding pipe 84 is also communicated with a discharge port for discharging the materials sucked from the opening.

[0040] Furthermore, a mounting plate 16 is arranged on the chassis 3. A pushing and pulling component 9 is arranged on the mounting plate 16 for pushing and pulling the chassis 3. Then, the pushing and pulling component 9 includes a push rod 91. The bottom end of the push rod 91 is rotatably connected to a snap ring 92. A U-shaped buckle 93 is sleeved in the snap ring 92. The U-shaped buckle 93 is fixedly connected to the chassis 3. A clamping block 94 is fixedly installed on the mounting plate 16. A clamping groove adapted to the push rod 91 is formed in the clamping block 94 for clamping the push rod 91; It should be added that the function of the mounting plate 16 is, firstly, to protect the servo motor 55, and secondly, to fixedly support the push rod 91 through the snap ring 92 thereon.

[0041] In addition, universal wheels 10 are fixedly connected to the four corners of the bottom end of the chassis 3 for moving the chassis 3; In this way, when the push rod 91 is used, it is taken out from the clamping groove on the clamping block 94 to push the entire chassis 3. When not in use, the snap ring 92 is snapped into the clamping block 94. Moreover, the snap ring 92 at the bottom end of the push rod 91 is rotatably connected to the U-shaped buckle 93. Therefore, the push rod 91 can be rotated to adapt to the pushing and pulling actions in different directions.

[0042] The specific working principle is as follows:

[0043] During specific operation, the operator stands on the top plate 7. Then another operator removes the push-pull rod 91 from the U-shaped buckle 93 and then pushes the push-pull rod 91 to move the entire chassis 3 to a proper position, facilitating the operator on the top plate 7 to add materials and check the situation. During the process, the position can be adjusted according to requirements. Of course, one operator can also first push the push-pull rod 91 to move the entire chassis 3 and the entire system thereon to a proper position and then stand on the top plate 7 by himself;

[0044] After that, start the servo motor 55. Its rotation drives the threaded lead screw 54 to rotate, which in turn causes the push plate 53 to drive the first roller 56 to move in the first chute 12. Then, through the first lower hinge rod 51, the entire second lower hinge rod 52, the first upper hinge rod 61, and the second upper hinge rod 62 are driven to rise in a crossed manner (the specific rising principle is prior art and will not be elaborated here). Then, since the second roller 63 is provided at the top end of the first upper hinge rod 61 and it slides in the second chute 14, the top plate 7 rises to a proper position, and then the servo motor 55 is stopped. At this time, the material can be added into the material collecting hopper 82. Then start the drive motor 86. Its rotation drives the auger 85, and then the material is pumped through the opening on the material conveying pipe 84 to the discharge port and then fed into the feeding port 2 on the reactor body 1;

[0045] Furthermore, it effectively solves the problem that existing reactors often need to build a workbench, which occupies a large area and is not easy to transfer. If observing or adding materials to other parts of the reactor, the workbench needs to be enlarged, increasing the cost invisibly.

Claims

1. A high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis, comprising a reactor body (1), wherein a feeding port (2) is formed on the reactor body (1), and it is characterized in that: It further includes a chassis (3), on which there is an installation seat (4). On the installation seat (4), there is a first lifting component (5). On the first lifting component (5), there is a second lifting component (6). On the second lifting component (6), there is a top plate (7). On the top plate (7), there is a feeding component (8) for feeding materials into the feeding port (2) through the feeding component (8), and the top plate (7) is used for carrying people; on the chassis (3), there is a mounting plate (16), and on the mounting plate (16), there is a pushing and pulling component (9) for pushing and pulling the chassis (3).

2. The high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis according to claim 1, characterized in that: The first lifting component (5) includes a first lower hinge rod (51). At the middle position of the first lower hinge rod (51), there is a second lower hinge rod (52) rotatably connected. The bottom end of the second lower hinge rod (52) is rotatably connected to the installation seat (4). The bottom end of the first lower hinge rod (51) is rotatably connected to a push plate (53). At the middle position of the installation seat (4), there is a threaded lead screw (54) rotatably connected. On the chassis (3), there is a servo motor (55) fixedly installed. The output end of the servo motor (55) is fixedly connected to the threaded lead screw (54). The push plate (53) is threadedly connected to the threaded lead screw (54), and the threaded lead screw (54) is located at the middle position of the push plate (53). On the installation seat (4), on both sides of the push plate (53), there are first guide rails (11) symmetrically and fixedly installed. In the first guide rails (11), there are first chutes (12). In the first chutes (12), there are first rollers (56) slidably connected. The first rollers (56) are fixedly connected to the bottom end of the first lower hinge rod (51).

3. The high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis according to claim 2, characterized in that: The second lifting component (6) includes a first upper hinge rod (61). The bottom end of the first upper hinge rod (61) is rotatably connected to the top end of the first lower hinge rod (51). At the middle position of the first upper hinge rod (61), there is a second upper hinge rod (62) rotatably connected. The bottom end of the second upper hinge rod (62) is rotatably connected to the top end of the second lower hinge rod (52). The top end of the second upper hinge rod (62) is rotatably connected to the bottom end of the top plate (7). On both sides of the inner bottom end of the top plate (7), there are second guide rails (13) symmetrically and fixedly installed. In the second guide rails (13), there are second chutes (14). In the second chutes (14), there are second rollers (63) slidably connected. The second rollers (63) are fixedly connected to the top end of the first upper hinge rod (61).

4. The high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis according to claim 1, characterized in that: The pushing and pulling component (9) includes a push-pull rod (91). The bottom end of the push-pull rod (91) is rotatably connected to a snap ring (92). Inside the snap ring (92), there is a U-shaped buckle (93) sleeved. The U-shaped buckle (93) is fixedly connected to the chassis (3). On the mounting plate (16), there is a clamping block (94). On the clamping block (94), there is a card slot adapted to the push-pull rod (91) for clamping the push-pull rod (91).

5. The high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis according to claim 4, characterized in that: The feeding assembly (8) includes a mounting frame (81), the mounting frame (81) is fixedly connected to the top plate (7), a material collecting hopper (82) is fixedly connected to the mounting frame (81), a filter screen (83) is fixedly connected to the opening of the material collecting hopper (82), the bottom end of the material collecting hopper (82) is communicated with one end of a feeding pipe (84), the feeding pipe (84) is fixedly connected to the mounting frame (81), a driving motor (86) is arranged at the other end of the feeding pipe (84), the output end of the driving motor (86) is fixedly connected to a auger (85), and the auger (85) is rotatably connected in the feeding pipe (84); an opening is formed at the communicating position of the feeding pipe (84) and the material collecting hopper (82) for sucking materials, and the other end of the feeding pipe (84) is also communicated with a discharging port for discharging the materials sucked from the opening.

6. The high-temperature and high-pressure reactor feeding platform in ethylene glycol synthesis according to claim 5, characterized in that: Four corner positions at the bottom end of the chassis (3) are fixedly connected with universal wheels (10) for moving the chassis (3).

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