Low-temperature removal kettle device for 107 glue production

Abstract

The utility model discloses a low kettle removal device for 107 glue production, which comprises a vertically arranged kettle body assembly, a heating cylinder is sleeved outside the kettle body assembly, the upper end and the lower end of the heating cylinder are connected with annular blocking edges, the blocking edges are provided with annular grooves, sealing rings are arranged in the annular grooves, and the sealing rings are connected with the heating cylinder. An annular heat cavity is formed by the heating cylinder, the blocking edge, the sealing ring and the outer wall of the kettle body assembly, a jacking assembly is arranged below the heating cylinder, and the jacking assembly is used for fixing the heating cylinder on the kettle body assembly; the reaction kettle has the beneficial effects that a traditional buckling type jacket structure is changed into an integral sleeving type structure, so that heat conduction oil is directly contacted with the outer wall of the kettle body, the heat transfer efficiency is effectively improved, meanwhile, the heating surface of the kettle body is designed into a corrugated shape, the heat transfer area is effectively increased, the feeding amount in unit time is increased, the production efficiency is improved, and the production cost is reduced. The device is worthy of wide-range popularization and application.

Description

Technical Field

[0001] This utility model relates to the technical field of descaling equipment, and in particular to a descaling apparatus for the production of 107 glue. Background Technology

[0002] The addition of a catalyst during the production of 107 glue results in an off-odor in the product, necessitating high-temperature de-lowering treatment (i.e., removal of low-boiling-point substances). This process aims to remove unreacted low-molecular-weight substances and the catalyst. Current technology typically employs a de-lowering reactor. This reactor generally consists of a reactor body with a heat-conducting oil jacket for heating. During operation, the 107 glue product enters the reactor tangentially and flows down the high-temperature inner wall, causing impurities to evaporate and be removed. The heat-conducting oil jacket is generally a split, interlocking structure, requiring the heat-conducting oil to pass through both the jacket and the reactor body, resulting in low heat transfer efficiency. Furthermore, the limited inner wall area of ​​the reactor body makes it difficult to increase the feed rate, further contributing to low de-lowering efficiency. Further optimization and improvement are urgently needed. Utility Model Content

[0003] The purpose of this invention is to provide a de-sinking reactor device for the production of 107 glue, so as to solve the technical problems of low heat transfer efficiency and low production efficiency in the existing de-sinking reactor.

[0004] The present invention relates to a de-saturation reactor device for the production of 107 glue, comprising a vertically arranged reactor body assembly, a heating cylinder fitted outside the reactor body assembly, annular flanges connected to both the upper and lower ends of the heating cylinder, annular grooves formed on the flanges, and sealing rings installed in the annular grooves. The heating cylinder, the flanges, the sealing rings, and the outer wall of the reactor body assembly form an annular hot cavity. An oil inlet pipe and an oil outlet pipe are provided on the heating cylinder, and a feed pipe is connected to the reactor body assembly, the feed pipe being tangential to the reactor body assembly. A clamping assembly is provided below the heating cylinder, the clamping assembly being used to fix the heating cylinder to the reactor body assembly, and the clamping assembly being installed on the reactor body assembly.

[0005] Furthermore, the vessel assembly includes a straight vessel section, an upper conical vessel section, a corrugated vessel section, a lower conical vessel section, and a discharge hopper section connected sequentially from top to bottom. The upper and lower conical vessel sections are conical, the corrugated vessel section has a corrugated cross-section, and an air outlet pipe is provided on the straight vessel section.

[0006] Furthermore, the sealing ring is in contact with the upper conical vessel section and the lower conical vessel section, respectively.

[0007] Furthermore, the clamping assembly includes a limiting ring plate, which is fixedly fitted onto the vessel body assembly. Several compression springs are installed on the limiting ring plate, and the other end of each compression spring contacts the retaining edge.

[0008] Furthermore, a set screw through hole is provided on the limiting ring plate, and a set screw is screwed into the set screw through hole.

[0009] Furthermore, several spike-shaped protrusions are provided on the tightening surface of the set screw.

[0010] The beneficial effects of this utility model are as follows: This utility model changes the traditional snap-fit ​​jacket structure to an integrated set structure, which allows the heat transfer oil to directly contact the outer wall of the vessel, effectively improving the heat transfer efficiency. At the same time, the heating surface of the vessel is designed with a corrugated shape, which effectively increases the heat transfer area, increases the amount of material fed per unit time, and improves production efficiency. It is worth promoting and using on a large scale. Attached Figure Description

[0011] Figure 1 This is a perspective view of the present utility model;

[0012] Figure 2 This is a top view of the present invention;

[0013] Figure 3 This is a cross-sectional view of the present invention along AA;

[0014] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part B;

[0015] In the diagram, the components are: 1. Straight kettle section; 2. Upper conical kettle section; 3. Corrugated kettle section; 4. Lower conical kettle section; 5. Discharge hopper section; 6. Heating cylinder; 7. Baffle; 8. Sealing ring; 9. Hot chamber; 10. Limiting ring plate; 11. Compression spring; 12. Top screw; 13. Feed pipe; 14. Air outlet pipe; 15. Oil inlet pipe; 16. Oil outlet pipe. Detailed Implementation

[0016] like Figures 1 to 3 As shown, a de-saturation reactor device for the production of 107 adhesive includes a vertically arranged reactor body assembly. A heating cylinder 6 is fitted outside the reactor body assembly. Annular flanges 7 are connected to both the upper and lower ends of the heating cylinder 6. Annular grooves are formed on the flanges 7, and sealing rings 8 are installed in the grooves. The heating cylinder 6, the flanges 7, the sealing rings 8, and the outer wall of the reactor body assembly form an annular hot cavity 9. An oil inlet pipe 15 and an oil outlet pipe 16 are provided on the heating cylinder 6. A feed pipe 13 is connected to the reactor body assembly and is tangent to the reactor body assembly. A clamping assembly is provided below the heating cylinder 6 to fix the heating cylinder 6 to the reactor body assembly. The clamping assembly is installed on the reactor body assembly.

[0017] Specifically, such as Figure 3 and Figure 4 As shown, the vessel assembly includes a straight vessel section 1, an upper conical vessel section 2, a corrugated vessel section 3, a lower conical vessel section 4, and a discharge hopper section 5 connected sequentially from top to bottom. The upper conical vessel section 2 and the lower conical vessel section 4 are conical, and the corrugated vessel section 3 has a corrugated cross-section. An air outlet pipe 14 is provided on the straight vessel section 1. The sealing ring 8 is in contact with the upper conical vessel section 2 and the lower conical vessel section 4 respectively. The clamping assembly includes a limiting ring plate 10, which is fixedly fitted on the vessel assembly. Several compression springs 11 are installed on the limiting ring plate 10, and the other end of the compression springs 11 is in contact with the retaining edge 7. A set screw through hole is opened on the limiting ring plate 10, and a set screw 12 is screwed into the set screw through hole. Several spike-shaped protrusions are provided on the clamping surface of the set screw 12.

[0018] In specific work, such as Figures 1 to 4 As shown, the 107 glue product enters the reactor body assembly through the feed pipe 13, and then flows downward through the inner wall of the corrugated reactor section 3. During this process, the heat transfer oil flows through the oil inlet pipe 15, the hot chamber 9, and the oil outlet pipe 16 in sequence. The heat transfer oil directly contacts the corrugated reactor section 3 for heating, causing the low-boiling-point impurities in the 107 glue product to evaporate and be discharged through the gas outlet pipe 14.

[0019] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A de-saturation reactor device for the production of 107 glue, characterized in that: It includes a vertically arranged vessel body assembly, a heating cylinder (6) is fitted on the outside of the vessel body assembly, and annular baffles (7) are connected to the upper and lower ends of the heating cylinder (6). Annular grooves are opened on the baffles (7), and sealing rings (8) are installed in the annular grooves. The heating cylinder (6), the baffles (7), the sealing rings (8), and the outer wall of the vessel body assembly form an annular hot cavity (9). An oil inlet pipe (15) and an oil outlet pipe (16) are provided on the heating cylinder (6). A feed pipe (13) is connected to the vessel body assembly. The feed pipe (13) is tangent to the vessel body assembly. A clamping assembly is provided below the heating cylinder (6). The clamping assembly is used to fix the heating cylinder (6) on the vessel body assembly. The clamping assembly is installed on the vessel body assembly.

2. The de-saturation reactor device for 107 glue production according to claim 1, characterized in that: The vessel assembly includes a straight vessel section (1), an upper conical vessel section (2), a corrugated vessel section (3), a lower conical vessel section (4), and a discharge hopper section (5) connected from top to bottom. The upper conical vessel section (2) and the lower conical vessel section (4) are conical, and the cross-section of the corrugated vessel section (3) is corrugated. An air outlet pipe (14) is provided on the straight vessel section (1).

3. The de-saturation reactor device for 107 glue production according to claim 2, characterized in that: The sealing ring (8) is in contact with the upper conical section (2) and the lower conical section (4) respectively.

4. The de-saturation reactor device for 107 glue production according to claim 2, characterized in that: The clamping assembly includes a limiting ring plate (10), which is fixedly fitted on the vessel body assembly. Several compression springs (11) are installed on the limiting ring plate (10), and the other end of the compression springs (11) is in contact with the stop edge (7).

5. The de-saturation reactor device for 107 glue production according to claim 4, characterized in that: A set screw through hole is provided on the limiting ring plate (10), and a set screw (12) is screwed into the set screw through hole.

6. The de-saturation reactor apparatus for 107 glue production according to claim 5, characterized in that: Several spike-shaped protrusions are provided on the tightening surface of the set screw (12).

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