Large LDI photosensitive resin reaction kettle

Abstract

The utility model belongs to the technical field of reaction kettles, and particularly relates to a large LDI photosensitive resin reaction kettle which comprises a reaction kettle body with the adjustable size, and a stirring assembly capable of stirring LDI photosensitive resin is arranged in the reaction kettle body. The reaction kettle body comprises a lower kettle body, the sliding groove is formed in the top end of the lower kettle body, the upper kettle body is slidably connected into the sliding groove, the top end of the lower kettle body is in threaded connection with a hand screw, one end of the hand screw is in close contact with the outer surface of the upper kettle body, a threaded groove is formed in the bottom end of the upper kettle body, and the threaded groove is in threaded connection with the upper kettle body. According to the reaction kettle disclosed by the utility model, by arranging the reaction kettle body with the adjustable size, the height and the size of the reaction kettle body can be reduced when the reaction kettle body needs to be carried or transported, so that a worker can carry or transport the reaction kettle conveniently; and the convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a large-scale reaction kettle for LDI photosensitive resin. Background Technique

[0002] Generally understood, a reaction kettle is a stainless steel container with physical or chemical reactions. According to different process condition requirements, the structure design and parameter configuration of the container are carried out. The design conditions, processes, inspections, manufacturing, and acceptance need to be based on relevant technical standards to achieve the heating, evaporation, cooling, and mixing reactions at low and high speeds required by the process.

[0003] Generally, a large-scale reaction kettle can accommodate a large amount of LDI photosensitive resin solution for reaction at the same time. However, the large-scale reaction kettle has a large size and a relatively high height, making it difficult to carry or transport. Therefore, an LDI photosensitive resin large-scale reaction kettle with adjustable size is invented. Content of the Utility Model

[0004] In view of the above and / or existing problems in an LDI photosensitive resin large-scale reaction kettle, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide an LDI photosensitive resin large-scale reaction kettle, which can solve the above-mentioned existing problems.

[0006] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0007] An LDI photosensitive resin large-scale reaction kettle, which includes:

[0008] A reaction kettle body with adjustable size, and a stirring assembly capable of stirring LDI photosensitive resin is provided in the reaction kettle body;

[0009] The reaction kettle body includes:

[0010] A lower kettle body;

[0011] A chute, which is opened on the top end of the lower kettle body;

[0012] An upper kettle body, which is slidably connected in the chute.

[0013] As a preferred scheme of an LDI photosensitive resin large-scale reaction kettle according to the present utility model, wherein: a hand-tightening screw is threadedly connected to the top end of the lower kettle body, and one end of the hand-tightening screw is in close contact with the outer surface of the upper kettle body.

[0014] As a preferred embodiment of a large LDI photosensitive resin reactor of the present utility model, wherein: a threaded groove is provided at the bottom end of the upper kettle body, and one end of the hand-tightening screw can be threadedly connected to the threaded groove.

[0015] As a preferred embodiment of a large LDI photosensitive resin reactor of the present utility model, wherein: the stirring assembly includes:

[0016] A rotating shaft, which is rotatably connected to the top end of the upper kettle body through a bearing;

[0017] A box body, which is fixedly installed at the bottom of the rotating shaft;

[0018] A cylinder, which is fixedly installed in the box body.

[0019] As a preferred embodiment of a large LDI photosensitive resin reactor of the present utility model, wherein: the stirring assembly further includes:

[0020] A support block, the cylinder is fixedly installed on the support block through a piston rod;

[0021] A first stirring shaft, and both ends of the support block are fixedly installed with the first stirring shaft.

[0022] As a preferred embodiment of a large LDI photosensitive resin reactor of the present utility model, wherein: the stirring assembly further includes:

[0023] A second stirring shaft, and both ends of the box body are fixedly installed with the second stirring shaft;

[0024] A servo motor, which is fixedly installed on the top of the upper kettle body, and the output shaft of the servo motor is fixedly connected to the rotating shaft.

[0025] As a preferred embodiment of a large LDI photosensitive resin reactor of the present utility model, wherein: an annular plate is fixedly installed on the outer surface of the lower kettle body through a connecting assembly, and a support plate is fixedly installed on the outer surface of the annular plate.

[0026] As a preferred embodiment of a large LDI photosensitive resin reactor of the present utility model, wherein: the connecting assembly includes:

[0027] Thick studs, several thick studs are fixedly installed on the outer surface of the lower kettle body, and the thick studs pass through the annular plate;

[0028] Thin studs, the thin studs are fixedly installed at one end of the thick studs, and the thread directions on the thin studs and the thick studs are set to be opposite;

[0029] Thick nuts, the thick nuts are threadedly connected to the thick studs;

[0030] A thin nut, and the thin nut is threadedly connected to a thin stud.

[0031] Compared with the prior art:

[0032] 1. By providing a reaction kettle body with adjustable dimensions, when it is necessary to carry or transport the reaction kettle body, the height and dimensions of the reaction kettle body can be reduced, so as to facilitate the handling or transportation of the reaction kettle by personnel, improving the convenience.

[0033] 2. By providing a stirring assembly, it is possible to stir the LDI photosensitive resin at multiple levels located in the reaction kettle body, and thus the LDI photosensitive resin can be stirred evenly, improving the stirring efficiency of the LDI photosensitive resin to a certain extent.

[0034] 3. By providing a support plate, it is convenient for personnel to perform operations such as maintenance and repair of the reaction kettle body, improving the convenience to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a front view schematic diagram of the structure of the present utility model;

[0036] Figure 2 For the present utility model Figure 1 A magnified schematic diagram of the structure at A in the present utility model;

[0037] Figure 3 It is a schematic diagram of the support plate and the annular plate structure of the present utility model;

[0038] Figure 4 It is a top view schematic diagram of the lower kettle body of the present utility model.

[0039] In the figure: lower kettle body 10, chute 11, upper kettle body 12, hand-tightening screw 13, thread groove 14, rotating shaft 20, box body 21, air cylinder 22, support block 23, first stirring shaft 24, second stirring shaft 25, servo motor 26, support plate 30, annular plate 31, thick stud 32, thin stud 33, thick nut 34, thin nut 35. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0041] The present utility model provides a large-scale reaction kettle for LDI photosensitive resin. Please refer to Figures 1-4 ;

[0042] It includes: a reaction kettle body with adjustable dimensions, and a stirring assembly capable of stirring the LDI photosensitive resin is provided in the reaction kettle body;

[0043] The reactor body includes: a lower reactor body 10, a chute 11, and an upper reactor body 12;

[0044] The chute 11 is opened at the top of the lower reactor body 10. The upper reactor body 12 is slidably connected in the chute 11. A hand-tightening screw 13 is threadedly connected to the top of the lower reactor body 10, and one end of the hand-tightening screw 13 is in close contact with the outer surface of the upper reactor body 12. A threaded groove 14 is opened at the bottom end of the upper reactor body 12, and one end of the hand-tightening screw 13 can be threadedly connected in the threaded groove 14. Among them, a sealing ring can be provided between the chute 11 and the upper reactor body 12 according to requirements.

[0045] When it is necessary to reduce the size of the reactor body, make the bottom of the upper reactor body 12 contact with the bottom end of the chute 11. At this time, make one end of the hand-tightening screw 13 in close contact with the outer surface of the upper reactor body 12 to be able to fix the size of the reactor body for easy handling or transportation by personnel; when it is necessary to increase the size of the reactor body, align one end of the threaded groove 14 with the hand-tightening screw 13, and then threadedly connect one end of the threaded groove 14 in the threaded groove 14 to be able to fix the size of the reactor body.

[0046] The stirring assembly includes: a rotating shaft 20, a box body 21, a cylinder 22, a support block 23, a first stirring shaft 24, a second stirring shaft 25, and a servo motor 26;

[0047] The rotating shaft 20 is rotatably connected to the top of the upper reactor body 12 through a bearing. The box body 21 is fixedly installed at the bottom of the rotating shaft 20. The cylinder 22 is fixedly installed in the box body 21. The cylinder 22 is preferably the cylinder in Patent CN105402197A. The cylinder 22 fixedly installs the support block 23 through a piston rod. First stirring shafts 24 are fixedly installed at both ends of the support block 23. Second stirring shafts 25 are fixedly installed at both ends of the box body 21. The servo motor 26 is fixedly installed on the top of the upper reactor body 12, and the output shaft of the servo motor 26 is fixedly connected to the rotating shaft 20.

[0048] When it is necessary to stir the LDI photosensitive resin, place the LDI photosensitive resin into the reactor body through the feed pipe (equipped with a valve) at the top of the upper reactor body 12. Then, rotate the rotating shaft 20 through the servo motor 26 to make the first stirring shaft 24 and the second stirring shaft 25 rotate to be able to stir the LDI photosensitive resin. During this process, the height of the first stirring shaft 24 can be adjusted through the cylinder 22 to be able to stir the LDI photosensitive resin evenly.

[0049] An annular plate 31 is fixedly installed on the outer surface of the lower reactor body 10 through a connecting assembly, and a support plate 30 is fixedly installed on the outer surface of the annular plate 31;

[0050] The connecting assembly includes: a thick stud 32, a thin stud 33, a thick nut 34, and a thin nut 35;

[0051] A number of thick studs 32 are fixedly installed on the outer surface of the lower kettle body 10, and the thick studs 32 pass through the annular plate 31. The thin studs 33 are fixedly installed at one end of the thick studs 32, and the thread directions on the thin studs 33 and the thick studs 32 are set to be opposite, so that the thread directions of the thick nuts 34 and the thin nuts 35 are opposite. The thick nuts 34 are threadedly connected to the thick studs 32, and one end of the thick studs 32 is located in the thick nuts 34. The thin nuts 35 are threadedly connected to the thin studs 33.

[0052] When the reactor body needs to be repaired or overhauled, the personnel can stand on the support plate 30 and move around the reactor body.

[0053] Among them, when the support plate 30 needs to be installed, the thick nuts 34 and the thin nuts 35 can be threadedly connected to the thick studs 32 and the thin studs 33 in sequence.

[0054] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way, and the cases of these combinations are not exhaustively described in this specification only for the consideration of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A large-scale reaction kettle for LDI photosensitive resin, characterized in that, Including: A reaction kettle body with adjustable size, and a stirring component capable of stirring LDI photosensitive resin is provided in the reaction kettle body; The reaction kettle body includes: A lower kettle body (10); A chute (11), which is opened on the top end of the lower kettle body (10); An upper kettle body (12), which is slidably connected in the chute (11).

2. The large-scale reaction kettle for LDI photosensitive resin according to claim 1, characterized in that, A hand-tightening screw (13) is threadedly connected to the top end of the lower kettle body (10), and one end of the hand-tightening screw (13) is in close contact with the outer surface of the upper kettle body (12).

3. The large LDI photosensitive resin reactor according to claim 2, wherein A threaded groove (14) is opened at the bottom end of the upper kettle body (12), and one end of the hand-tightening screw (13) can be threadedly connected in the threaded groove (14).

4. A large LDI photosensitive resin reactor according to claim 1, characterized in that, The stirring component includes: A rotating shaft (20), which is rotatably connected to the top end of the upper kettle body (12) through a bearing; A box body (21), which is fixedly installed at the bottom of the rotating shaft (20); A cylinder (22), which is fixedly installed in the box body (21).

5. The large LDI photosensitive resin reactor according to claim 4, characterized in that, The stirring component further includes: A support block (23), and the cylinder (22) is fixedly installed on the support block (23) through a piston rod; A first stirring shaft (24), and the first stirring shaft (24) is fixedly installed at both ends of the support block (23).

6. The large LDI photosensitive resin reactor according to claim 5, wherein, The stirring component further includes: A second stirring shaft (25), and the second stirring shaft (25) is fixedly installed at both ends of the box body (21); A servo motor (26), which is fixedly installed on the top of the upper kettle body (12), and the output shaft of the servo motor (26) is fixedly connected to the rotating shaft (20).

7. An LDI photosensitive resin large-scale reactor according to claim 1, characterized in that, An annular plate (31) is fixedly installed on the outer surface of the lower kettle body (10) through a connecting component, and a support plate (30) is fixedly installed on the outer surface of the annular plate (31).

8. An LDI photosensitive resin large-scale reactor according to claim 7, characterized in that, The connecting component includes: Thick studs (32), several thick studs (32) are fixedly installed on the outer surface of the lower kettle body (10), and the thick studs (32) pass through the annular plate (31); Thin studs (33), the thin studs (33) are fixedly installed at one end of the thick studs (32), and the thread directions on the thin studs (33) and the thick studs (32) are set to be opposite; Thick nuts (34), the thick nuts (34) are threadedly connected to the thick studs (32); Thin nuts (35), the thin nuts (35) are threadedly connected to the thin studs (33).

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