Stirring device for alkylation reaction

Abstract

The utility model discloses a stirring device for alkylation reaction, which belongs to the technical field of stirring devices and is characterized in that a lower limiting sleeve and an upper limiting sleeve are sleeved at two ends of a spiral guide rail, elastic stirring pieces are distributed on the outer sides of the lower limiting sleeve and the upper limiting sleeve, a push plate is mounted on one side of the lower limiting sleeve, and a push piece is sleeved at the outer end of each limiting piece; a driving part is installed at the outer end of the pushing part, a pushing piston rod is installed at the output end of the driving part, connecting plates are installed at the outer ends of the driving part and the limiting part, and an anti-slipping part is installed at the outer end of the spiral guide rail. The lower limiting sleeve slides to drive the elastic stirring part and the upper limiting sleeve to rotate, the elastic stirring part is extruded in the process that the lower limiting sleeve rotates towards the upper limiting sleeve, the vertical circulating stirring function is achieved in the extrusion process, and the lower limiting sleeve pushes the push plate to ascend and descend in the moving process to achieve the material downward pushing function.

Description

Technical Field

[0001] The utility model relates to a stirring device for alkylation reaction, belonging to the technical field of stirring devices. Background Art

[0002] For example, the stirring device of a reactor disclosed in the application number: CN101822967A includes: a rotating shaft; an outer spiral ring, the outer spiral ring is arranged around the rotating shaft, a plurality of support plates, the plurality of support plates are sequentially installed on the rotating shaft at a 90-degree phase difference and asymmetrically in the radial direction, and the first end of the support plate is farther from the central axis of the rotating shaft than the second end, wherein the first end is connected to the outer spiral ring, and a plurality of blades, the plurality of blades form a discontinuous spiral ring along the axis of the rotating shaft and are respectively installed on the second ends of the plurality of support plates, and the spiral direction of the discontinuous spiral ring is opposite to the spiral direction of the outer spiral ring. The structure design of the reactor stirring device is reasonable, the movement form of the material during stirring is diverse, the stirring is sufficient and the efficiency is improved, and the material is not easy to accumulate.

[0003] Based on retrieval and analysis, it is found that there are still deficiencies in the existing technology:

[0004] The existing technology cannot realize the function of upper and lower circulating stirring during use, and the problem of relatively uneven stirring. Therefore, a stirring device for alkylation reaction is needed to improve the above deficiencies. Content of the Utility Model

[0005] The main purpose of the utility model is to provide an upper and lower circulating stirring device for alkylation reaction.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A stirring device for alkylation reaction, the stirring device for rotation includes a lower limit sleeve, an elastic stirring member, a push plate and an upper limit sleeve;

[0008] The stirring device is slidably connected along the limiting structure, and the limiting structure is driven and connected by a driving structure.

[0009] Preferably, the stirring device includes a lower limit sleeve, an elastic stirring member, a push plate and an upper limit sleeve. The elastic stirring member is fixedly installed on the lower limit sleeve and the upper limit sleeve, and a push plate is installed on one side of the lower limit sleeve.

[0010] Preferably, the limiting structure includes a limiting member and a spiral guide rail, and the spiral guide rail is installed at the outer end of the limiting member.

[0011] Preferably, the driving structure includes a pushing member, a connecting plate, a driving member, and a pushing piston rod. The pushing member is sleeved outside the limiting member. A driving member is installed around one side of the pushing member. The output end of the driving member is connected to the pushing member for lifting and lowering. A connecting plate is installed at the outer end of the driving member. The pushing member is used in cooperation with the lower limiting sleeve.

[0012] Preferably, the elastic stirring member on the lower limiting sleeve and the upper limiting sleeve is of an extrusion structure.

[0013] Preferably, the lower limiting sleeve, the pushing plate, and the upper limiting sleeve are sleeved on the spiral guide rail for lifting and lowering connection. Positioning holes are formed around the connecting plate.

[0014] The beneficial technical effects of the present utility model:

[0015] A stirring device for alkylation reaction provided by the present utility model. A spiral guide rail is installed at the outer end of the limiting member. The two ends of the spiral guide rail are sleeved with a lower limiting sleeve and an upper limiting sleeve. Elastic stirring members are distributed on the outer sides of the lower limiting sleeve and the upper limiting sleeve. A pushing plate is installed on one side of the lower limiting sleeve. A pushing member is sleeved at the outer end of the limiting member. A driving member is installed at the outer end of the pushing member. A pushing piston rod is installed at the output end of the driving member. A connecting plate is installed at the outer ends of the driving member and the limiting member. An anti-slip-off member is installed at the outer end of the spiral guide rail. By starting the driving member to push the pushing member to slide along the limiting member and the spiral guide rail, the elastic stirring member and the upper limiting sleeve are driven to rotate by the sliding of the lower limiting sleeve. During the rotation of the lower limiting sleeve towards the upper limiting sleeve, the elastic stirring member is extruded, and the function of circulating stirring up and down is realized during the extrusion process. During the movement of the lower limiting sleeve, the pushing plate is pushed to lift and lower to realize the function of pushing the material downward. Description of the Drawings

[0016] Figure 1 It is a schematic perspective view of the overall device of a preferred embodiment of a stirring device for alkylation reaction according to the present utility model;

[0017] Figure 2 It is a side view of a preferred embodiment of a stirring device for alkylation reaction according to the present utility model;

[0018] Figure 3 It is a front and side view of a preferred embodiment of a stirring device for alkylation reaction according to the present utility model.

[0019] In the figure: 1. Limiting member; 2. Pushing member; 3. Connecting plate; 4. Driving member; 5. Pushing piston rod; 6. Lower limiting sleeve; 7. Elastic stirring member; 8. Spiral guide rail; 9. Pushing plate; 10. Upper limiting sleeve; 11. Anti-slip-off member; 12. Positioning hole. Detailed Description of the Invention

[0020] To make the technical solution of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with embodiments and the accompanying drawings. However, the implementation manners of the present utility model are not limited thereto.

[0021] As Figure 1 - Figure 3 shown, a stirring device for alkylation reaction provided in this embodiment includes a lower limit sleeve 6, an elastic stirring member 7, a push plate 9 and an upper limit sleeve 10;

[0022] The stirring device is slidably connected along the limiting structure, and the limiting structure is driven and connected by a driving structure.

[0023] The stirring device includes a lower limit sleeve 6, an elastic stirring member 7, a push plate 9 and an upper limit sleeve 10. The elastic stirring member 7 is fixedly installed on the lower limit sleeve 6 and the upper limit sleeve 10, and a push plate 9 is installed on one side of the lower limit sleeve 6.

[0024] The limiting structure includes a limiting member 1 and a spiral guide rail 8. The spiral guide rail 8 is installed at the outer end of the limiting member 1.

[0025] The driving structure includes a pushing member 2, a connecting plate 3, a driving member 4 and a pushing piston rod 5. The pushing member 2 is sleeved outside the limiting member 1. A driving member 4 is installed around one side of the pushing member 2. The output end of the driving member 4 is connected to the pushing member 2 for lifting and lowering. The connecting plate 3 is installed at the outer end of the driving member 4. The pushing member 2 is used in cooperation with the lower limit sleeve 6.

[0026] The elastic stirring member 7 on the lower limit sleeve 6 and the upper limit sleeve 10 is an extrusion structure.

[0027] The lower limit sleeve 6, the push plate 9 and the upper limit sleeve 10 are sleeved on the spiral guide rail 8 for lifting and lowering connection. Positioning holes 12 are formed around the connecting plate 3.

[0028] As Figure 1 - Figure 3 shown, the working process of a stirring device for alkylation reaction provided in this embodiment is as follows: By starting the driving member 4, the pushing member 2 is pushed to slide along the limiting member 1 and the spiral guide rail 8. The elastic stirring member 7 and the upper limit sleeve 10 are driven to rotate by the sliding of the lower limit sleeve 6. During the rotation of the lower limit sleeve 6 towards the upper limit sleeve 10, the elastic stirring member 7 is extruded, and the function of upper and lower cyclic stirring is realized during the extrusion process. During the movement of the lower limit sleeve 6, the push plate 9 is pushed to lift and lower to realize the function of pushing the material downward.

[0029] Embodiment

[0030] As Figure 1 - Figure 3As shown in the figure, a spiral guide rail 8 is installed at the outer end of the limiting member 1. Lower limiting sleeves 6 and upper limiting sleeves 10 are sleeved at both ends of the spiral guide rail 8. Elastic stirring members 7 are distributed on the outer sides of the lower limiting sleeves 6 and the upper limiting sleeves 10. A push plate 9 is installed on one side of the lower limiting sleeve 6. A pushing member 2 is sleeved on the outer end of the limiting member 1. A driving member 4 is installed at the outer end of the pushing member 2. A pushing piston rod 5 is installed at the output end of the driving member 4. A connecting plate 3 is installed at the outer ends of the driving member 4 and the limiting member 1. An anti-slip-off member 11 is installed at the outer end of the spiral guide rail 8. By starting the driving member 4 to push the pushing member 2 to slide along the limiting member 1 and the spiral guide rail 8, the rotation of the elastic stirring members 7 and the upper limiting sleeves 10 is driven by the sliding of the lower limiting sleeves 6. During the rotation of the lower limiting sleeves 6 towards the upper limiting sleeves 10, the elastic stirring members 7 are squeezed, and the function of upper and lower cyclic stirring is realized during the squeezing process. During the movement of the lower limiting sleeves 6, the push plates 9 are pushed to lift and lower to realize the function of pushing the materials downward.

[0031] As described above, the above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent replacements or changes, all belong to the protection scope of the present invention.

Claims

1. A stirring device for alkylation reaction, comprising a stirring device for rotation, including a lower limit sleeve (6), an elastic stirring member (7), a push plate (9) and an upper limit sleeve (10); It is characterized in that: The stirring device is slidably connected along the limit structure, and the limit structure is drivingly connected by a driving structure.

2. The stirring device for alkylation reaction according to claim 1, wherein: The stirring device includes a lower limit sleeve (6), an elastic stirring member (7), a push plate (9) and an upper limit sleeve (10). The elastic stirring member (7) is fixedly installed on the lower limit sleeve (6) and the upper limit sleeve (10), and a push plate (9) is installed on one side of the lower limit sleeve (6).

3. The stirring device for alkylation reaction according to claim 2, wherein: The limit structure includes a limit member (1) and a spiral guide rail (8), and the spiral guide rail (8) is installed at the outer end of the limit member (1).

4. A stirring device for an alkylation reaction according to claim 3, characterized in that: The driving structure includes a pushing member (2), a connecting plate (3), a driving member (4) and a pushing piston rod (5). The pushing member (2) is sleeved outside the limit member (1), a driving member (4) is installed around one side of the pushing member (2), the output end of the driving member (4) is connected to the pushing member (2) for lifting, a connecting plate (3) is installed at the outer end of the driving member (4), and the pushing member (2) is used in cooperation with the lower limit sleeve (6).

5. The stirring device for alkylation reaction according to claim 4, wherein: The elastic stirring member (7) on the lower limit sleeve (6) and the upper limit sleeve (10) is an extrusion structure.

6. The stirring device for alkylation reaction according to claim 5, characterized in that: The lower limit sleeve (6), the push plate (9) and the upper limit sleeve (10) are sleeved on the spiral guide rail (8) for lifting connection, and positioning holes (12) are formed around the connecting plate (3).

Images