Rapid distillation apparatus

Abstract

The utility model discloses a kind of quick distillation devices, including distillation still, rotating rod, stirring rod and dispersion mechanism, distillation still is cylindrical, the top end of distillation still has cover body, cover body is connected with feed pipe, the lateral wall of distillation still upper end is provided with conduit;Rotating rod one end penetrates cover body, and is connected with rotating motor, the other end is inserted to the bottom of distillation still;Stirring rod is provided with multiple, stirring rod from top to bottom, staggered setting on rotating rod, the end of stirring rod vertically is provided with rotating shaft;Dispersion mechanism includes connecting block, multiple stirring blades and connecting ring, connecting block and rotating shaft are fixedly connected, the both ends of stirring blade are respectively and the inside of connecting ring, and the outside of connecting block are fixedly connected, and multiple stirring blades are arranged around the center of connecting ring;Wherein, the outside edge of connecting ring and the inner wall surface of distillation still abut. Material is stirred using stirring rod, promote heat uniform distribution, improve distillation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of oil separation equipment, and in particular to a rapid distillation device. Background Technology

[0002] In the production of glyceryl monostearate, distillation is required based on its properties and intended use to improve product quality. For example, utility model application No. 202322498408.3 discloses a multi-stage distillation apparatus for the production of glyceryl monostearate. The principle of this apparatus is to distill off components with low boiling points, condense them into a liquid state using a double condenser, and then collect the liquid. However, monostearate glyceryl monostearate is prone to generating a large number of impurities during distillation, leading to uneven heating of the substances in the distillation vessel and a tendency to coke, thus significantly reducing distillation efficiency. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a rapid distillation apparatus that can improve distillation efficiency.

[0004] A rapid distillation apparatus according to a first aspect of the present invention includes a distillation vessel, a rotating rod, a stirring rod, and a dispersion mechanism. The distillation vessel is cylindrical, and a cover is detachably connected to the top of the distillation vessel. The cover is connected to a feed pipe, and a guide tube is provided on the side wall of the upper end of the distillation vessel. One end of the rotating rod passes through the cover and is connected to a rotating motor, while the other end extends to the bottom 1 / 3 to 1 / 4 of the distillation vessel. Multiple stirring rods are provided, arranged alternately from top to bottom on the rotating rod, and a rotating shaft is vertically provided at the end of each stirring rod. The dispersion mechanism includes a connecting block, multiple stirring blades, and a connecting ring. The connecting block is fixedly connected to the end of the rotating shaft. The two ends of each stirring blade are fixedly connected to the inner side of the connecting ring and the outer side of the connecting block, respectively. The multiple stirring blades are arranged around the center of the connecting ring. The outer edge of the connecting ring abuts against the inner wall surface of the distillation vessel.

[0005] The rapid distillation apparatus according to the embodiments of the present invention has at least the following beneficial effects: the stirring rod is used to stir the material, which promotes uniform heat distribution and improves distillation efficiency; at the same time, the connecting ring is used to wipe the inner wall of the distillation vessel to avoid impurity residue and improve distillation efficiency.

[0006] According to some embodiments of the present invention, the stirring blades are arranged obliquely upward from the lower side of the connecting ring toward the rotation direction of the stirring rod.

[0007] According to some embodiments of the present invention, a friction plate is provided on the outer side of the connecting ring.

[0008] According to some embodiments of the present invention, the lower end of the distillation vessel is conical, and a slag discharge port is provided at the lower end of the distillation vessel, and a valve is provided at the slag discharge port.

[0009] According to some embodiments of the present invention, a condenser is also included, the conduit is connected to the upper end of the condenser, and a discharge pipe is provided at the lower end of the condenser.

[0010] According to some embodiments of the present invention, a first drain pipe is connected to the bottom of the condenser, a second drain pipe is connected to the top of the condenser, and the first drain pipe and the second drain pipe are connected to a cooling water tank.

[0011] According to some embodiments of the present invention, the first drain pipe is equipped with a water pump.

[0012] According to some embodiments of the present invention, a cooling water pipe is connected between the first drain pipe and the second drain pipe, and the cooling water pipe is meanderingly built into the condenser.

[0013] According to some embodiments of the present invention, the condenser is concealed within a housing, and the housing is fixedly connected to the side wall of the distillation vessel.

[0014] According to some embodiments of the present invention, the exterior of the distillation vessel is covered with a heat-insulating layer.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a cross-sectional schematic diagram of the rapid distillation apparatus according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the condenser of the rapid distillation apparatus according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the dispersion mechanism of the rapid distillation apparatus according to an embodiment of the present invention.

[0017] 100. Distillation vessel; 110. Cover; 120. Feed pipe; 130. Guide pipe; 140. Slag discharge port; 141. Valve; 150. Insulation layer; 200. Rotating rod; 210. Rotating motor; 300. Stirring rod; 310. Rotating shaft; 400. Dispersion mechanism; 410. Connecting block; 420. Stirring blade; 430. Connecting ring; 440. Friction plate; 500, Condenser; 510, First drain pipe; 520, Second drain pipe; 530, Cooling water pipe; 540, Shell; 550, Discharge pipe; Detailed Implementation The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] Reference Figures 1 to 3 The rapid distillation apparatus of this utility model embodiment includes a distillation vessel 100, a rotating rod 200, a stirring rod 300, and a dispersion mechanism 400. The distillation vessel 100 is cylindrical, and a cover 110 is detachably connected to the top of the distillation vessel 100. The cover 110 is connected to a feed pipe 120, and a conduit 130 is provided on the side wall of the upper end of the distillation vessel 100. One end of the rotating rod 200 passes through the cover 110 and is connected to a rotating motor 210, while the other end extends to the bottom 1 / 3 to 1 / 4 of the distillation vessel 100. Multiple stirring rods 300 are provided, and the stirring rods 300 are arranged alternately from top to bottom on the rotating rod 200. A rotating shaft 310 is vertically provided at the end of each stirring rod 300. (Refer to...) Figure 3The dispersing mechanism 400 includes a connecting block 410, multiple stirring blades 420, and a connecting ring 430. The connecting block 410 is fixedly connected to the end of the rotating shaft 310. The two ends of the stirring blades 420 are fixedly connected to the inner side of the connecting ring 430 and the outer side of the connecting block 410, respectively. The multiple stirring blades 420 are arranged around the center of the connecting ring 430. The outer edge of the connecting ring 430 abuts against the inner wall of the distillation vessel 100.

[0022] In practical use, the material to be processed is poured into the distillation vessel 100, and the material is distilled. During the operation, the rotating rod 200 is driven to rotate by the rotating motor 210. The rotating rod 200 drives the stirring rod 300 to stir the material inside, promoting the uniform transfer of heat. At the same time, the distilled solid matter is stirred to prevent it from coking and adhering to the inner wall of the vessel. In addition, during the swinging of the stirring rod 300, the dispersion mechanism 400, which is attached to the inner wall of the distillation vessel 100, rotates around the rotating shaft 310. The stirring blades 420 in the dispersion mechanism 400 stir the liquid material, making the material roll continuously and promoting the uniform heat within the material. The connecting ring 430, which abuts against the inner wall of the distillation vessel 100, can rub against the inner wall and wipe off the solid impurities adhering to the inner wall, causing them to settle at the bottom of the distillation vessel 100. During the distillation process, the low-boiling-point substances to be distilled will be discharged from the conduit 130 on the upper side wall of the distillation vessel 100 and collected.

[0023] In summary, the stirring rod 300 is used to stir the material, which promotes uniform heat distribution and improves distillation efficiency. At the same time, the connecting ring 430 is used to wipe the inner wall of the distillation vessel 100 to avoid impurity residue and improve distillation efficiency.

[0024] In addition, to improve the wiping effect, in some embodiments, a friction plate 440 is provided on the outer side of the connecting ring 430 to increase the friction and wipe off the impurities.

[0025] In some embodiments, in order to effectively guide the liquid material and ensure its thorough tumbling and mixing in the stirred tank, refer to Figure 3 The stirring blade 420 is set obliquely upward from the lower side of the connecting ring 430 towards the rotation direction of the stirring rod 300.

[0026] As can be seen from the above working process, solid / liquid impurities will be left during the distillation process. The lower end of the distillation vessel 100 is conical to facilitate the collection of impurities. At the same time, the lower end of the distillation vessel 100 is provided with a slag discharge port 140, and the slag discharge port 140 is equipped with a valve 141 to facilitate the subsequent discharge of impurities.

[0027] Specifically, in the above technical solution, the rapid distillation apparatus further includes a condenser 500, with a conduit 130 connected to the upper end of the condenser 500, and a discharge pipe provided at the lower end of the condenser 500. The gaseous substance discharged from the conduit 130 is liquefied into a liquid by the condenser 500, and the liquid is discharged from the discharge pipe at the lower end of the condenser 500 and collected.

[0028] Preferably, refer to Figure 2 A first drain pipe 510 is connected to the bottom of the condenser 500, and a second drain pipe 520 is connected to the top of the condenser 500. The first drain pipe 510 and the second drain pipe 520 are connected to a cooling water tank. Low-temperature cooling water continuously enters the condenser 500 and liquefies the continuous gaseous substances. Furthermore, a water pump is installed in the first drain pipe 510.

[0029] To improve the efficiency of liquefying gaseous substances, a cooling water pipe 530 is connected between the first drain pipe 510 and the second drain pipe 520. The cooling water pipe 530 is meanderingly embedded in the condenser 500. Extending the length of the cooling water pipe 530 in the condenser 500 increases the contact area between the cooling water pipe 530 and the gaseous substance, thereby improving the liquefaction effect.

[0030] Furthermore, to improve the insulation effect of the condenser 500 and prevent external temperatures from affecting its operation, the condenser 500 is housed within a casing 540, which is fixedly connected to the side wall of the distillation vessel 100. Similarly, to prevent heat dissipation from the distillation vessel 100 and ensure distillation efficiency, the exterior of the distillation vessel 100 is covered with an insulation layer 150.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A rapid distillation apparatus, characterized in that, include: The distillation vessel (100) is cylindrical. A cover (110) is detachably connected to the top of the distillation vessel (100). A feed pipe (120) is connected to the cover (110). A conduit (130) is provided on the side wall of the upper end of the distillation vessel (100). A rotating rod (200) has one end that passes through the cover (110) and is connected to a rotating motor (210), and the other end that extends into the bottom 1 / 3 to 1 / 4 of the distillation vessel (100); Multiple stirring rods (300) are provided. The stirring rods (300) are arranged alternately from top to bottom on the rotating rod (200). A rotating shaft (310) is vertically provided at the end of each stirring rod (300). The dispersing mechanism (400) includes a connecting block (410), a plurality of stirring blades (420) and a connecting ring (430). The connecting block (410) is fixedly connected to the end of the rotating shaft (310). The two ends of the stirring blades (420) are fixedly connected to the inner side of the connecting ring (430) and the outer side of the connecting block (410), respectively. The plurality of stirring blades (420) are arranged around the center of the connecting ring (430). The outer edge of the connecting ring (430) abuts against the inner wall of the distillation vessel (100).

2. The rapid distillation apparatus according to claim 1, characterized in that, The stirring blade (420) is obliquely upward from the lower side of the connecting ring (430) toward the rotation direction of the stirring rod (300).

3. The rapid distillation apparatus according to claim 2, characterized in that, A friction plate (440) is provided on the outer side of the connecting ring (430).

4. The rapid distillation apparatus according to claim 1, characterized in that, The lower end of the distillation vessel (100) is conical, and a slag discharge port (140) is provided at the lower end of the distillation vessel (100), and a valve (141) is provided at the slag discharge port (140).

5. The rapid distillation apparatus according to claim 1, characterized in that, It also includes a condenser (500), the conduit (130) is connected to the upper end of the condenser (500), and the lower end of the condenser (500) is provided with a discharge pipe.

6. The rapid distillation apparatus according to claim 5, characterized in that, A first drain pipe (510) is connected to the bottom of the condenser (500), and a second drain pipe (520) is connected to the top of the condenser (500). The first drain pipe (510) and the second drain pipe (520) are connected to a cooling water tank.

7. The rapid distillation apparatus according to claim 6, characterized in that, The first drain pipe (510) is equipped with a water pump.

8. The rapid distillation apparatus according to claim 7, characterized in that, A cooling water pipe (530) is connected between the first drain pipe (510) and the second drain pipe (520), and the cooling water pipe (530) is meanderingly built into the condenser (500).

9. The rapid distillation apparatus according to claim 6, characterized in that, The condenser (500) is housed within a housing (540), which is fixedly connected to the side wall of the distillation vessel (100).

10. The rapid distillation apparatus according to claim 1, characterized in that, The outside of the distillation vessel (100) is covered with a heat insulation layer (150).

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