Distillation kettle for refined hydrogenated rosin vacuum rectification

Abstract

The utility model relates to the technical field of chemical equipment, and discloses a distillation kettle for refined hydrogenated rosin vacuum distillation, which comprises a distillation kettle body, the outer side wall of the distillation kettle body is fixedly connected with an interlayer body, and the left end of the interlayer body is provided with a heating component; the heating assembly comprises a control electric box, and the control electric box is fixedly connected to the left end of the interlayer body. According to the distillation kettle disclosed by the utility model, the control electric box is arranged at the left end of the interlayer body, the output end of the control electric box is connected with the annular heating wire, and the annular heating wire is arranged between the distillation kettle body and the interlayer body, so that a more uniform heating effect can be realized; the stirring shaft extends out of the top of the distillation kettle cover and is connected with the fixed motor, and the fixed motor drives the stirring shaft to rotate, so that the stirring blades are driven to stir materials in the kettle, the materials are fully mixed, and the rectification effect of hydrogenated rosin is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical equipment especially relates to a distillation kettle for refining hydrogenated rosin vacuum rectification. BACKGROUND

[0002] Hydrogenated rosin as a kind of chemical raw material with extensive use, its demand increases year by year. Hydrogenated rosin is mainly applied to paint, ink, adhesive, food additive and other fields, and it has important role in improving the quality and performance of related products. In the refining process of hydrogenated rosin, vacuum rectification is a commonly used method, which can effectively improve the purity and quality of product.

[0003] However, the existing distillation kettle is not uniform when used for hydrogenated rosin vacuum rectification, which is easy to cause local overheating, and the hydrogenated rosin rectification effect is poor, which ultimately affects the quality of product. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a distillation kettle for refining hydrogenated rosin vacuum rectification, which aims at improving the problem that the existing distillation kettle is not uniform when used for hydrogenated rosin vacuum rectification, which is easy to cause local overheating, and the hydrogenated rosin rectification effect is poor, which ultimately affects the quality of product.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a distillation kettle for refining hydrogenated rosin vacuum rectification, including distillation kettle body, the outer side wall of distillation kettle body is fixedly connected with interlayer, the left end of interlayer is provided with heating assembly;

[0006] The heating assembly includes a control electric box, the control electric box is fixedly connected to the left end of the interlayer, the output end of the control electric box is fixedly connected with annular heating wire, the top end of the distillation kettle body is fixedly connected with connecting flange, the top end of the connecting flange is provided with distillation kettle cover, the top end of the distillation kettle cover is fixedly connected with support, the top end of the support is fixedly connected with speed reducer, the top end of the speed reducer is fixedly connected with fixed motor, the output end of the fixed motor is fixedly connected with coupling, the output end of the coupling is fixedly connected with stirring shaft, the middle part of the lower end of the stirring shaft is fixedly connected with a plurality of uniformly distributed stirring blades, the right side of the support is provided with vacuum assembly.

[0007] As a further description of the above technical scheme:

[0008] The vacuum assembly includes a connecting block, the connecting block is fixedly connected to the right side of the support, the right end of the connecting block is fixedly connected with vacuum pump, the output end of the vacuum pump is communicated with exhaust pipe, the other end of the exhaust pipe is communicated with the top right side of the distillation kettle cover, and the middle part of the exhaust pipe is fixedly connected with vacuum valve.

[0009] As a further description of the above technical solutions:

[0010] The top middle outer side of the connecting flange is provided with a sealing gasket, and the outer side wall of the distillation kettle cover is threadedly connected with a plurality of uniformly distributed fastening bolts.

[0011] As a further description of the above technical solutions:

[0012] The top end of the distillation kettle cover is fixedly connected with a thermometer fixing block, the bottom end of the thermometer fixing block is threadedly connected with a thermometer sleeve, and the top end of the thermometer fixing block is fixedly connected with a temperature display.

[0013] As a further description of the above technical solutions:

[0014] The top left side of the distillation kettle cover is fixedly connected with a feeding hopper, and the bottom end of the distillation kettle body is communicated with a discharge pipe.

[0015] As a further description of the above technical solutions:

[0016] The outer side wall of the interlayer body is fixedly connected with a plurality of uniformly distributed fixing plates, and the bottom end of each of the fixing plates is fixedly connected with a supporting leg.

[0017] As a further description of the above technical solutions:

[0018] The bottom end of each of the supporting legs is fixedly connected with a shock-absorbing pad foot.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1. In the utility model, the control electric box is installed at the left end of the interlayer body, the output end of the control electric box is connected with the annular heating wire, the annular heating wire is arranged between the distillation kettle body and the interlayer body, the stirring shaft and the stirring blade are arranged in the distillation kettle body, the stirring shaft extends out through the top of the distillation kettle cover and is connected with the fixed motor, the fixed motor drives the stirring shaft to rotate, thereby driving the stirring blade to stir the materials in the kettle, ensuring that the materials are fully mixed, thereby being favorable for improving the rectification effect of hydrogenated rosin.

[0021] 2. In the utility model, the vacuum pump is fixed at the right end of the support through the connecting block, the vacuum pump is connected with the exhaust pipe, the vacuum valve is fixed in the middle of the exhaust pipe, the gas in the kettle body can be extracted through the vacuum pump, the vacuum rectification is realized, and the vacuum valve is used for controlling the vacuum degree in the kettle body, thereby ensuring the stability of the rectification process. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1The utility model provides a kind of for rectifying distillation still of hydrogenated rosin refining vacuum rectification's stereogram;

[0023] Figure 2 The utility model provides a kind of for rectifying distillation still of hydrogenated rosin refining vacuum rectification's interlayer's sectional view;

[0024] Figure 3 The utility model provides a kind of for rectifying distillation still of hydrogenated rosin refining vacuum rectification's feeding hopper's schematic diagram;

[0025] Figure 4 The utility model provides a kind of for rectifying distillation still of hydrogenated rosin refining vacuum rectification's Figure 3 Enlarged view of A in middle.

[0026] Legend:

[0027] 1, distillation still body;2, interlayer;3, control electric box;4, annular heating wire;5, connecting flange;6, distillation still cover;7, support;8, speed reducer;9, fixed motor;10, coupling;11, stirring shaft;12, stirring vane;13, connecting block;14, vacuum pump;15, exhaust pipe;16, vacuum valve;17, sealing gasket;18, fastening bolt;19, thermometer fixed block;20, thermometer sleeve;21, temperature display;22, feeding hopper;23, discharge pipe;24, fixed plate;25, support leg;26, shock pad foot. Specific implementation

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] Refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 An embodiment provided by the utility model: a kind of for rectifying distillation still of hydrogenated rosin refining vacuum rectification, including distillation still body 1, the outer side wall of distillation still body 1 is fixedly connected with interlayer 2, heating assembly is provided at the left end of interlayer 2;

[0030] The heating assembly comprises a control electric box 3 fixedly connected to the left end of the sandwich body 2, an annular heating wire 4 fixedly connected to the output end of the control electric box 3, a connecting flange 5 fixedly connected to the top end of the distillation kettle body 1, a distillation kettle cover 6 provided at the top end of the connecting flange 5, a support 7 fixedly connected to the top end of the distillation kettle cover 6, a speed reducer 8 fixedly connected to the top end of the support 7, a fixed motor 9 fixedly connected to the top end of the speed reducer 8, a coupling 10 fixedly connected to the output end of the fixed motor 9, a stirring shaft 11 fixedly connected to the output end of the coupling 10, a plurality of stirring blades 12 fixedly connected to the middle lower end of the stirring shaft 11 and uniformly distributed, and a vacuum assembly provided at the right side of the support 7; a sealing gasket 17 is provided at the top middle outer side of the connecting flange 5, a plurality of fastening bolts 18 are threadedly connected to the outer side wall of the distillation kettle cover 6 and uniformly distributed; a thermometer fixing block 19 is fixedly connected to the top end of the distillation kettle cover 6, a thermometer sleeve 20 is threadedly connected to the bottom end of the thermometer fixing block 19, and a temperature display 21 is fixedly connected to the top end of the thermometer fixing block 19.

[0031] Specifically, the temperature inside the distillation kettle body 1 can be monitored in real time through the thermometer sleeve 20, so that the annular heating wire 4 can be controlled to realize precise temperature control, and the temperature value inside the distillation kettle body 1 can be quickly known through the temperature display 21 fixedly connected to the top end of the thermometer fixing block 19.

[0032] Referring to Figure 1 , Figure 3 and Figure 4 , the vacuum assembly comprises a connecting block 13 fixedly connected to the right side of the support 7, a vacuum pump 14 fixedly connected to the right end of the connecting block 13, an exhaust pipe 15 communicated with the output end of the vacuum pump 14, and a vacuum valve 16 fixedly connected to the middle of the exhaust pipe 15.

[0033] Specifically, during the rectification process, the vacuum degree in the kettle body can be controlled through the vacuum pump 14 and the vacuum valve 16, so that a high-quality hydrogenated rosin product can be obtained.

[0034] Referring to Figure 1 and Figure 2 , a feeding hopper 22 is fixedly connected to the top left side of the distillation kettle cover 6, and a discharge pipe 23 is communicated with the bottom end of the distillation kettle body 1; a plurality of fixing plates 24 are fixedly connected to the outer side wall of the sandwich body 2 and uniformly distributed, the bottom end of each of the plurality of fixing plates 24 is fixedly connected to a supporting leg 25, and the bottom end of each of the plurality of supporting legs 25 is fixedly connected to a shock pad foot 26.

[0035] Specifically, the shock pad foot 26 can be installed at the bottom of the supporting leg 25 fixedly connected to the bottom end of the sandwich body 2, so that the vibration and noise generated during the operation of the equipment can be reduced.

[0036] It should be noted that: (control box 3, speed reducer 8, fixed motor 9, coupling 10, vacuum pump 14, vacuum valve 16, thermometer sleeve 20, temperature display 21) are well known or can be known to the relevant technical field professionals, so not here.

[0037] Working principle: in use, hydrogenated rosin raw materials are added into the distillation kettle body 1, then the annular heating wire 4 connected to the output end of the control box 3 is heated, and the annular heating wire 4 is arranged between the distillation kettle body 1 and the interlayer body 2, so that more uniform heating effect can be achieved, and the stirring shaft 11 and the stirring blade 12 are arranged in the distillation kettle body 1, the stirring shaft 11 is stretched out through the top of the distillation kettle cover 6 and connected with the fixed motor 9, the fixed motor 9 drives the stirring shaft 11 to rotate, so as to drive the stirring blade 12 to stir the materials in the kettle, ensure the materials to be fully mixed, so as to improve the rectification effect of hydrogenated rosin;

[0038] At the same time, the vacuum pump 14 is fixed on the right end of the support 7 through the connecting block 13, and the vacuum pump 14 is connected with the exhaust pipe 15, and the vacuum valve 16 is fixed in the middle of the exhaust pipe 15, so that the gas in the kettle body can be extracted by the vacuum pump 14, and the vacuum degree in the kettle body can be controlled by the vacuum valve 16, so as to ensure the stability of the rectification process, and the shock pad 26 is installed at the bottom of the support leg 25 fixed at the bottom of the interlayer body 2, which can reduce the vibration and noise generated during the operation of the equipment.

[0039] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A distillation still for the refining of hydrogenated rosin vacuum distillation, comprising a still body (1), characterized in that: The outer side wall of the distillation kettle body (1) is fixedly connected with a sandwich body (2), and the left end of the sandwich body (2) is provided with a heating assembly; The heating assembly comprises a control electric box (3) fixedly connected to the left end of the sandwich body (2), and the output end of the control electric box (3) is fixedly connected with an annular heating wire (4); the top end of the distillation kettle body (1) is fixedly connected with a connecting flange (5), and the top end of the connecting flange (5) is provided with a distillation kettle cover (6); the top end of the distillation kettle cover (6) is fixedly connected with a support (7), and the top end of the support (7) is fixedly connected with a speed reducer (8); the top end of the speed reducer (8) is fixedly connected with a fixed motor (9), and the output end of the fixed motor (9) is fixedly connected with a shaft coupling (10); the output end of the shaft coupling (10) is fixedly connected with a stirring shaft (11), and the middle lower end of the stirring shaft (11) is fixedly connected with a plurality of uniformly distributed stirring blades (12); and the right side of the support (7) is provided with a vacuum assembly.

2. A distillation still for refining hydrogenated rosin by vacuum distillation according to claim 1, characterized in that: The vacuum assembly comprises a connecting block (13) fixedly connected to the right side of the support (7), and the right end of the connecting block (13) is fixedly connected with a vacuum pump (14); the output end of the vacuum pump (14) is communicated with an exhaust pipe (15), and the other end of the exhaust pipe (15) is communicated to the right side of the top end of the distillation kettle cover (6); and the middle part of the exhaust pipe (15) is fixedly connected with a vacuum valve (16).

3. A distillation still for refining hydrogenated rosin by vacuum distillation according to claim 1, characterized in that: The top end of the connecting flange (5) is provided with a sealing gasket (17) on the outside, and the outer side wall of the distillation kettle cover (6) is threadedly connected with a plurality of uniformly distributed fastening bolts (18).

4. A distillation still for refining hydrogenated rosin by vacuum distillation according to claim 1, characterized in that: The top end of the distillation kettle cover (6) is fixedly connected with a thermometer fixing block (19), the bottom end of the thermometer fixing block (19) is threadedly connected with a thermometer sleeve (20), and the top end of the thermometer fixing block (19) is fixedly connected with a temperature display (21).

5. A distillation still for refining hydrogenated rosin by vacuum distillation according to claim 1, characterized in that: The top left side of the distillation kettle cover (6) is fixedly connected with a feeding hopper (22), and the bottom end of the distillation kettle body (1) is communicated with a discharge pipe (23).

6. A distillation still for refining hydrogenated rosin by vacuum distillation according to claim 1, characterized in that: The outer side wall of the sandwich body (2) is fixedly connected with a plurality of uniformly distributed fixed plates (24), and the bottom end of each of the plurality of fixed plates (24) is fixedly connected with a supporting leg (25).

7. A distillation still for the rectification of hydrogenated rosin vacuum distillation according to claim 6, characterized in that: The bottom end of each of the plurality of supporting legs (25) is fixedly connected with a shock-absorbing pad foot (26).

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