Multi-catalyst compounding device

Abstract

The utility model relates to the technical field of catalyst assembly, and discloses a multi-catalyst assembly device which is characterized in that a reaction cylinder is fixedly arranged on the top surface in an L-shaped base, a feeding pipe is arranged above the reaction cylinder, a fixing plate is arranged above the feeding pipe, an adjusting mechanism is arranged above the fixing plate, a feeding mechanism is arranged above the adjusting mechanism, and a discharging mechanism is arranged above the feeding mechanism. The lower end of the feeding pipe penetrates through the reaction cylinder and extends into the reaction cylinder, three feeding ports are formed in the upper end of the feeding pipe, the upper end of the feeding pipe penetrates through the fixing plate and extends to the position above the fixing plate, the adjusting mechanism comprises a discharging part and an adjusting part, the feeding mechanism comprises a feeding part and a sealing part, the discharging part comprises three discharging bins sequentially arranged from left to right, and the sealing part comprises a sealing part. When the driving rod moves, the fixing ring and the connecting rod are driven to rotate, and when the connecting rod rotates, the deflection angle of the adjusting plate can be adjusted, so that the discharging speed and the discharging sequence of the catalyst in the discharging bin can be adjusted, and the assembling effect of the device on various catalysts during reaction is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst assembly, in particular to a device for assembling multiple catalysts. Background Art

[0002] A catalyst generally refers to a substance that increases the reaction rate without changing the total standard Gibbs free energy of the reaction. It can also be described as a substance that can increase the chemical reaction rate without changing the chemical equilibrium in a chemical reaction, and its quality and chemical properties do not change before and after the chemical reaction. According to statistics, more than 90% of industrial processes use catalysts, such as chemical, petrochemical, biochemical, environmental protection, etc. There are many types of catalysts, which can be divided into liquid catalysts and solid catalysts according to their state; they can be divided into homogeneous catalysts and heterogeneous catalysts according to the phase state of the reaction system;

[0003] When assembling multiple catalysts, the quantity and order of each catalyst will affect the subsequent assembly effect. However, when assembling multiple catalysts, the current assembly device is unable to adjust the catalyst feeding rate during the catalyst feeding process, so that the catalysts fall into the reaction tube all at once, resulting in more or less catalysts than expected, thereby affecting the assembly effect of the device.

[0004] Therefore, various catalyst assembly devices have been proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a variety of catalyst assembly devices to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a multi-catalyst assembly device, comprising an L-shaped base, a reaction cylinder is fixedly arranged on the top surface of the L-shaped base, a feed pipe is arranged above the reaction cylinder, a fixed plate is arranged above the feed pipe, an adjustment mechanism is arranged above the fixed plate, and a feeding mechanism is arranged above the adjustment mechanism;

[0007] The lower end of the feed pipe passes through the reaction tube and extends to the inside of the reaction tube. The upper end of the feed pipe is provided with three feed ports. The upper end of the feed pipe passes through the fixed plate and extends to above the fixed plate.

[0008] The regulating mechanism comprises a discharging part and a regulating part;

[0009] The feeding mechanism comprises a feeding part and a sealing part.

[0010] Preferably, the discharging part includes a discharging bin, and three of the discharging bins are arranged in sequence from left to right. The bottom surfaces of the three discharging bins are fixedly connected to the upper end of the feeding pipe close to the feeding port. An adjusting cavity is opened inside the discharging bin, and an adjusting plate is arranged in the adjusting cavity. Connecting rods are fixedly arranged at the left and right ends of the adjusting plate, and the other end of the connecting rod passes through the discharging bin and extends to the outside of the discharging bin.

[0011] Preferably, a fixing ring is sleeved on the outer side surface of the connecting rod, and the fixing ring is fixedly connected to the connecting rod. A connecting sleeve is provided at the proximal ends of the two left connecting rods, and the connecting sleeve is connected to the bearings at the proximal ends of the connecting rods.

[0012] Preferably, the adjusting part comprises a driving plate, the front end of the driving plate is sleeved on the outer side of the fixing ring, the driving plate is fixedly connected to the fixing ring, a driving rod is arranged at the rear end of the driving plate, and both ends of the driving rod are fixedly connected to the driving plate adjacent to the driving plate.

[0013] Preferably, a connecting seat is sleeved on the outer side surface of the driving rod, the connecting seat is connected to the driving rod bearing, an electric telescopic rod is fixedly arranged on the back of the connecting seat, and the rear end of the electric telescopic rod is hinged to the L-shaped base.

[0014] Preferably, the feeding part includes a feeding barrel, the feeding barrel is made of transparent material, the lower end of the feeding barrel passes through the discharge bin and extends into the regulating cavity, a positioning ring is fixedly sleeved on the outer side surface of the feeding barrel, and a positioning hole is opened on the top surface of the positioning ring.

[0015] Preferably, the sealing portion comprises a top cover, a positioning rod is fixedly provided on the bottom surface of the top cover, the positioning rod is matched with the positioning hole, and a through groove is opened on the top surface of the top cover.

[0016] Preferably, a threaded rod is provided under the top cover, the upper end of the threaded rod passes through the through slot and is threadedly connected to the through slot, a limiting ring is fixedly sleeved on the outer side surface of the upper end of the threaded rod, and a sealing plate is fixedly provided on the bottom surface of the threaded rod, and the shape of the sealing plate is consistent with the shape of the discharge port at the lower end of the upper barrel.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the multiple catalyst assembly device,

[0018] 1) When the driving rod moves, the fixed ring and the connecting rod are driven to rotate. When the connecting rod rotates, the deflection angle of the adjustment plate can be adjusted, and then the discharge speed and discharge sequence of the catalyst in the discharge bin can be adjusted, thereby improving the assembly effect of the device for multiple catalyst reactions.

[0019] 2) When the sealing plate moves to the lowest end, the sealing plate seals the discharge port at the lower end of the upper barrel to prevent excessive catalyst from entering the discharge bin below. This can control the output of the catalyst in the upper barrel and improve the accuracy of the device assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the discharge bin of the utility model;

[0022] Figure 3 This is a partial three-dimensional view of the adjustment mechanism of the utility model;

[0023] Figure 4 This is a three-dimensional view of the feeding mechanism of the utility model.

[0024] In the figure: 1 L-type base, 2 reaction cylinder, 3 feeding pipe, 4 fixing plate, 5 adjusting mechanism, 51 discharging bin, 52 adjusting plate, 53 connecting rod, 54 fixing ring, 55 connecting sleeve, 56 driving plate, 57 driving rod, 58 connecting seat, 59 electric telescopic rod, 6 feeding mechanism, 61 feeding cylinder, 62 positioning ring, 63 top cover, 64 positioning rod, 65 threaded rod, 66 limiting ring, 67 sealing plate. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: a multi-catalyst assembly device, including an L-shaped base 1, a reaction tube 2 is fixedly arranged on the top surface of the L-shaped base 1, a feed pipe 3 is arranged above the reaction tube 2, a fixed plate 4 is arranged above the feed pipe 3, an adjustment mechanism 5 is arranged above the fixed plate 4, and a feeding mechanism 6 is arranged above the adjustment mechanism 5;

[0028] The lower end of the feed pipe 3 penetrates through the reaction tube 2 and extends to the inside of the reaction tube 2. The upper end of the feed pipe 3 is provided with three feed ports. The upper end of the feed pipe 3 penetrates through the fixed plate 4 and extends to above the fixed plate 4.

[0029] The regulating mechanism 5 includes a discharging portion and a regulating portion;

[0030] The feeding mechanism 6 comprises a feeding portion and a sealing portion.

[0031] The discharging part includes a discharging bin 51, and three discharging bins 51 are sequentially arranged from left to right. The bottom surfaces of the three discharging bins 51 are fixedly connected to the upper end of the feeding pipe 3 close to the feeding port. An adjusting cavity is opened inside the discharging bin 51, and an adjusting plate 52 is arranged in the adjusting cavity. Connecting rods 53 are fixedly arranged at the left and right ends of the adjusting plate 52, and the other end of the connecting rod 53 penetrates the discharging bin 51 and extends to the outside of the discharging bin 51;

[0032] A fixing ring 54 is sleeved on the outer side of the connecting rod 53, and the fixing ring 54 is fixedly connected to the connecting rod 53. A connecting sleeve 55 is provided at the close end of the two left connecting rods 53, and the connecting sleeve 55 is connected to the bearing at the close end of the connecting rod 53;

[0033] The adjusting part includes a driving plate 56, the front end of which is sleeved on the outer side of the fixing ring 54, the driving plate 56 is fixedly connected to the fixing ring 54, and the rear end of the driving plate 56 is provided with a driving rod 57, and both ends of the driving rod 57 are fixedly connected to the driving plate 56;

[0034] A connecting seat 58 is sleeved on the outer side of the driving rod 57, and the connecting seat 58 is connected to the bearing of the driving rod 57. An electric telescopic rod 59 is fixedly arranged on the back of the connecting seat 58, and the rear end of the electric telescopic rod 59 is hinged to the L-shaped base 1;

[0035] Furthermore, in this embodiment, the electric telescopic rod 59 is extended and retracted, driving the connecting seat 58 to move, and the connecting seat 58 drives the driving rod 57 and the driving plate 56 to move. When the driving rod 57 moves, it drives the fixing ring 54 and the connecting rod 53 to rotate. When the connecting rod 53 rotates, the deflection angle of the adjustment plate 52 can be adjusted.

[0036] Furthermore, in this embodiment, the fixed ring 54 and the connecting rod 53 are driven to rotate when the driving rod 57 moves. When the connecting rod 53 rotates, the deflection angle of the adjustment plate 52 can be adjusted, and then the discharge speed and discharge sequence of the catalyst in the discharge bin 51 can be adjusted, thereby improving the assembly effect of the device for multiple catalyst reactions;

[0037] Embodiment 2

[0038] See also Figure 1-Figure 4 , and on the basis of the first embodiment, it is further obtained that: the feeding part includes a feeding barrel 61, the feeding barrel 61 is made of a transparent material, the lower end of the feeding barrel 61 passes through the discharge bin 51 and extends into the adjustment cavity, the outer side surface of the feeding barrel 61 is fixedly sleeved with a positioning ring 62, and the top surface of the positioning ring 62 is provided with a positioning hole;

[0039] The sealing part includes a top cover 63, a positioning rod 64 is fixedly arranged on the bottom surface of the top cover 63, the positioning rod 64 is adapted to the positioning hole, and a through groove is opened on the top surface of the top cover 63;

[0040] A threaded rod 65 is provided below the top cover 63, the upper end of the threaded rod 65 passes through the through slot and is threadedly connected to the through slot, a limiting ring 66 is fixedly sleeved on the outer side of the upper end of the threaded rod 65, and a sealing plate 67 is fixedly provided on the bottom surface of the threaded rod 65, and the shape of the sealing plate 67 is consistent with the shape of the discharge port at the lower end of the upper barrel 61;

[0041] Furthermore, in this embodiment, different types of catalysts are placed in their respective upper barrels 61, and the positioning rod 64 below the top cover 63 is engaged with the positioning hole on the positioning ring 62 to fix the positioning rod 64 and the top cover 63, and the threaded rod 65 is rotated to drive the threaded rod 65 and the sealing plate 67 to move in the vertical direction. When the sealing plate 67 moves to the lower end, the sealing plate 67 seals the discharge port at the lower end of the upper barrel 61;

[0042] Furthermore, in this embodiment, when the sealing plate 67 moves to the lower end, the sealing plate 67 seals the discharge port at the lower end of the upper barrel 61 to prevent excessive catalyst from entering the discharge bin 51 below, thereby controlling the output amount of the catalyst in the upper barrel 61 and improving the accuracy of the device assembly.

[0043] When in use, the electric telescopic rod 59 is extended and retracted, driving the connecting seat 58 to move, and the connecting seat 58 drives the driving rod 57 and the driving plate 56 to move. When the driving rod 57 moves, it drives the fixing ring 54 and the connecting rod 53 to rotate. When the connecting rod 53 rotates, the deflection angle of the adjusting plate 52 can be adjusted, and then the discharge speed and discharge sequence of the catalyst in the discharge bin 51 can be adjusted, and different types of catalysts are placed in their respective loading barrels 61. The positioning rod 64 under the top cover 63 is engaged with the positioning hole on the positioning ring 62 to fix the positioning rod 64 and the top cover 63, and the threaded rod 65 is rotated to drive the threaded rod 65 and the sealing plate 67 to move in the vertical direction. When the sealing plate 67 moves to the lower end, the sealing plate 67 seals the discharge port at the lower end of the loading barrel 61.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-catalyst assembly device, comprising an L-shaped base (1), characterized in that: A reaction cylinder (2) is fixedly arranged on the internal top surface of the L-shaped base (1); a feed pipe (3) is arranged above the reaction cylinder (2); a fixing plate (4) is arranged above the feed pipe (3); an adjustment mechanism (5) is arranged above the fixing plate (4); and a loading mechanism (6) is arranged above the adjustment mechanism (5); The lower end of the feed pipe (3) passes through the reaction tube (2) and extends to the interior of the reaction tube (2); the upper end of the feed pipe (3) is provided with three feed ports; the upper end of the feed pipe (3) passes through the fixed plate (4) and extends to above the fixed plate (4); The regulating mechanism (5) comprises a discharging portion and a regulating portion; The feeding mechanism (6) comprises a feeding part and a sealing part.

2. The multiple catalyst assembly device according to claim 1, characterized in that: The discharge portion comprises a discharge bin (51), and three discharge bins (51) are arranged in sequence from left to right. The bottom surfaces of the three discharge bins (51) are fixedly connected to the upper end of the feed pipe (3) close to the feed inlet. An adjustment cavity is provided inside the discharge bin (51), and an adjustment plate (52) is provided in the adjustment cavity. Connecting rods (53) are fixedly provided at the left and right ends of the adjustment plate (52), and the other end of the connecting rod (53) passes through the discharge bin (51) and extends to the outside of the discharge bin (51).

3. The multiple catalyst assembly device according to claim 2, characterized in that: A fixing ring (54) is sleeved on the outer side surface of the connecting rod (53), and the fixing ring (54) is fixedly connected to the connecting rod (53). A connecting sleeve (55) is provided at the proximal ends of the two left connecting rods (53), and the connecting sleeve (55) is bearing-connected to the proximal ends of the connecting rods (53).

4. The multiple catalyst assembly device according to claim 1, characterized in that: The adjusting portion comprises a driving plate (56), the front end of the driving plate (56) being sleeved on the outer side of the fixing ring (54), the driving plate (56) being fixedly connected to the fixing ring (54), and the rear end of the driving plate (56) being provided with a driving rod (57), the two ends of the driving rod (57) being fixedly connected to adjacent driving plates (56).

5. The multiple catalyst assembly device according to claim 4, characterized in that: The outer side surface of the driving rod (57) is sleeved with a connecting seat (58), the connecting seat (58) is connected to the bearing of the driving rod (57), and an electric telescopic rod (59) is fixedly arranged on the back of the connecting seat (58), and the rear end of the electric telescopic rod (59) is hinged to the L-shaped base (1).

6. The multiple catalyst assembly device according to claim 1, characterized in that: The loading part comprises a loading barrel (61), the loading barrel (61) is made of a transparent material, the lower end of the loading barrel (61) passes through the discharge bin (51) and extends into the adjustment chamber, a positioning ring (62) is fixedly sleeved on the outer side surface of the loading barrel (61), and a positioning hole is opened on the top surface of the positioning ring (62).

7. The multiple catalyst assembly device according to claim 1, characterized in that: The sealing portion comprises a top cover (63), a positioning rod (64) is fixedly provided on the bottom surface of the top cover (63), the positioning rod (64) is matched with the positioning hole, and a through groove is provided on the top surface of the top cover (63).

8. The multiple catalyst assembly device according to claim 7, characterized in that: A threaded rod (65) is provided below the top cover (63); the upper end of the threaded rod (65) passes through the through slot and is threadedly connected to the through slot; a limiting ring (66) is fixedly sleeved on the outer side surface of the upper end of the threaded rod (65); a sealing plate (67) is fixedly provided on the bottom surface of the threaded rod (65); the shape of the sealing plate (67) is consistent with the shape of the discharge port at the lower end of the upper barrel (61).

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