Distillation kettle for reaction

Abstract

The utility model relates to a distillation kettle for reaction, which belongs to the technical field of distillation kettles and comprises a distillation kettle body, a feeding seat, a discharging pipe, a valve and a driving stirring component, a cleaning mechanism is arranged in the distillation kettle body and comprises two electric telescopic rods mounted on the outer wall of the driving stirring component, and the driving stirring component is mounted on the electric telescopic rods. A clamping base is fixedly installed on a telescopic shaft of the electric telescopic rod, a first limiting base is connected to the outer wall of the clamping base in a clamped mode, and a cleaning scraping plate is fixedly installed on the side, away from the clamping base, of the first limiting base. According to the distillation kettle for reaction, when the interior of the distillation kettle body needs to be cleaned, an electric telescopic rod, a clamping seat and a first limiting seat are matched with one another to drive a cleaning scraping plate to rotate in the distillation kettle body and clean the distillation kettle body; an electric push rod can clamp a telescopic shaft into a second limiting seat to limit and fix a cleaning scraper, so that the load on a driving motor is reduced while the interior of the distillation kettle body is cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation kettles, in particular to a distillation kettle for reaction. Background Art

[0002] The reaction still is a common chemical reaction equipment, mainly used for separation and purification of liquid mixtures. It is carried out under high temperature and high pressure, and has high reaction efficiency and separation effect. The basic structure of the distillation reactor includes the reactor body, the reactor cover, the stirrer, the heating device, the cooling device and the collecting device. Among them, the reactor body is the main place for the reaction, the reactor cover is the key component of the reactor, the stirrer can make the reactants mix evenly, and the heating device and the cooling device can control the reaction temperature and pressure. The collecting device is used to separate and collect the products.

[0003] According to Chinese patent announcement number CN216320027U, a glass-lined distillation kettle is disclosed, and the technical solution is "comprising a distillation kettle, a processing casing, a condensation component and a stirring component, the distillation kettle is arranged in a hollow cavity, the processing casing is arranged on the outside of the distillation kettle, the condensation component is arranged above the distillation kettle, the stirring component is arranged in the distillation kettle, the condensation component comprises a condensation tank, a condensation inclined plate, a condensation collecting plate and a condensation discharge pipe, the condensation tank is arranged above the distillation kettle, the condensation tank is arranged in a hollow cavity with an opening at the lower end, the lower end of the condensation tank is connected to the upper end of the distillation kettle, The condensation inclined plate is arranged in the condensation tank, the condensation collecting plate is arranged on one side of the lower end of the condensation inclined plate, the condensation collecting plate is arranged between the inner side wall of the condensation tank and the condensation inclined plate, the condensation discharge pipe is arranged on one side of the lower end of the condensation tank, one end of the condensation discharge pipe passes through the side wall of the condensation tank and is arranged on the side of the condensation collecting plate away from the condensation inclined plate, the material with a low boiling point in the mixed material in the distillation kettle is evaporated into water vapor, the water vapor floats into the condensation tank, the water vapor condenses in the condensation tank, and flows along the side wall of the condensation tank into the condensation collecting plate, and flows out of the condensation tank along the condensation discharge pipe on one side of the condensation collecting plate.

[0004] The above technical solution has the following defects. The driven gear and the stirring rod are driven to rotate by the stirring motor, the driving shaft and the driving gear, and the cleaning brush is driven to rotate by the cleaning support rod to clean the inner wall of the distillation kettle. As a result, the cleaning brush will rotate synchronously as long as the stirring rod stirs the objects in the distillation kettle. Since materials are added to the distillation kettle for distillation reaction, the materials will block the cleaning brush, which will be fed back to the stirring motor through the interaction of multiple structures, resulting in an increase in the load of the stirring motor. This increased load will cause the stirring motor to consume more electrical energy to maintain its rotation, thereby increasing the current and power consumption of the motor, affecting the service life of the stirring motor. Therefore, a reaction distillation kettle is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a reaction distillation kettle, which has the advantages of increasing the service life of the stirring motor while facilitating the cleaning of the interior of the distillation kettle, and solves the problem of increased load on the stirring motor. This increased load will cause the stirring motor to consume more electrical energy to maintain its rotation, thereby increasing the current and power consumption of the motor and affecting the service life of the stirring motor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distillation kettle for reaction, comprising a distillation kettle body, a feed seat, a discharge pipe, a valve and a driving stirring assembly, wherein a cleaning mechanism is provided inside the distillation kettle body;

[0007] The cleaning mechanism includes two electric telescopic rods installed on the outer wall of the driving stirring assembly, the telescopic shaft of the electric telescopic rod is fixedly installed with a socket, the outer wall of the socket is clamped with a first limit seat, a cleaning scraper is fixedly installed on the side of the first limit seat away from the socket, a second limit seat is fixedly installed on the outer wall on the opposite side of the two cleaning scrapers, two electric push rods are fixedly installed inside the distillation kettle body, and a cleaning assembly is provided inside the distillation kettle body.

[0008] Furthermore, the cleaning component includes a water pump fixedly mounted on the top outer wall of the distillation kettle body, the water inlet end and the water outlet end of the water pump are respectively fixedly mounted with a water inlet pipe and a water outlet pipe, the bottom outer wall of the water outlet pipe is fixedly mounted with a diverter seat, the bottom outer wall of the diverter seat is fixedly mounted with two water outlet heads, and the water outlet heads are mounted at an inclined angle.

[0009] Furthermore, the driving stirring assembly includes a driving motor fixedly mounted on the top outer wall of the distillation kettle body, the output shaft of the driving motor is fixedly mounted with a rotating shaft, a plurality of stirring rods are fixedly mounted on the outer peripheral wall of the rotating shaft, and the electric telescopic rod is mounted on the outer peripheral wall of the stirring rod.

[0010] Furthermore, a limiting groove is provided on one side of the first limiting seat close to the electric telescopic rod, and the clamping seat is clamped inside the limiting groove and has a matching size.

[0011] Furthermore, a limiting hole is provided inside the second limiting seat, and the telescopic shaft of the electric push rod is slidably connected inside the limiting hole and is adapted in size, and the telescopic shaft of the electric push rod extends to the bottom of the second limiting seat.

[0012] Furthermore, the cleaning scraper is attached to the inner circumferential wall of the distillation kettle body and is arc-shaped. The cleaning scraper consists of an upper scraper and a lower scraper, and the lower scraper is installed at an inclined angle.

[0013] Furthermore, the feed seat is fixedly installed on the top of the distillation kettle body, the discharge pipe is fixedly installed on the bottom of the distillation kettle body, and the valve is adjusted on the outer peripheral wall of the discharge pipe.

[0014] Furthermore, a heat-insulating sleeve is installed on the outer peripheral wall of the distillation kettle body.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The reaction distillation kettle, when the interior of the distillation kettle body needs to be cleaned, the cleaning scraper is driven to rotate inside the distillation kettle body and clean it through the cooperation of the electric telescopic rod, the clamping seat and the first limit seat. When the distillation kettle body is in the process of stirring and distilling the material, the electric push rod will clamp the telescopic shaft into the interior of the second limit seat to limit and fix the cleaning scraper, thereby cleaning the interior of the distillation kettle body and reducing the load on the drive motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Look at the structural diagram;

[0019] Figure 3 It is a schematic diagram of the connection structure between the clamping seat and the first limiting seat of the utility model.

[0020] In the figure: 1. distillation kettle body; 2. feed seat; 3. discharge pipe; 4. valve; 5. drive motor; 6. rotating shaft; 7. stirring rod; 8. electric telescopic rod; 9. holder; 10. first limit seat; 11. cleaning scraper; 12. second limit seat; 13. electric push rod; 14. water pump; 15. water inlet pipe; 16. water outlet pipe; 17. diverter seat; 18. insulation cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] For example, see Figure 1-3 A reaction distillation kettle in this embodiment includes a distillation kettle body 1, a feed seat 2, a discharge pipe 3, a valve 4 and a driving and stirring component, and a cleaning mechanism is provided inside the distillation kettle body 1.

[0023] The feed seat 2 is fixedly installed on the top of the distillation kettle body 1 , the discharge pipe 3 is fixedly installed on the bottom of the distillation kettle body 1 , and the valve 4 is adjusted on the outer peripheral wall of the discharge pipe 3 .

[0024] The cleaning mechanism includes two electric telescopic rods 8 installed on the outer wall of the driving stirring assembly, the telescopic shaft of the electric telescopic rod 8 is fixedly installed with a clamping seat 9, the outer wall of the clamping seat 9 is clamped with a first limit seat 10, and a limit groove is provided on the side of the first limit seat 10 close to the electric telescopic rod 8. The clamping seat 9 is clamped inside the limit groove and is of a suitable size, and a cleaning scraper 11 is fixedly installed on the side of the first limit seat 10 away from the clamping seat 9.

[0025] The cleaning scraper 11 is fitted to the inner wall of the distillation kettle body 1 and is arc-shaped. The cleaning scraper 11 consists of an upper scraper and a lower scraper. The lower scraper is installed at an inclined angle. A second limit seat 12 is fixedly installed on the outer wall of the opposite side of the two cleaning scrapers 11. Two electric push rods 13 are fixedly installed inside the distillation kettle body 1. A limit hole is provided inside the second limit seat 12. The telescopic shaft of the electric push rod 13 is slidably connected to the inside of the limit hole and is adapted in size. The telescopic shaft of the electric push rod 13 extends to the bottom of the second limit seat 12. A cleaning component is provided inside the distillation kettle body 1.

[0026] The cleaning component includes a water pump 14 fixedly mounted on the top outer wall of the distillation kettle body 1, the water inlet end and the water outlet end of the water pump 4 are respectively fixedly mounted with a water inlet pipe 15 and a water outlet pipe 16, a diverter seat 17 is fixedly mounted on the bottom outer wall of the water outlet pipe 16, and two water outlet heads are fixedly mounted on the bottom outer wall of the diverter seat 17, and the water outlet heads are installed at an inclined angle.

[0027] The driving stirring assembly includes a driving motor 5 fixedly mounted on the top outer wall of the distillation kettle body 1, the output shaft of the driving motor 5 is fixedly mounted with a rotating shaft 6, a plurality of stirring rods 7 are fixedly mounted on the outer peripheral wall of the rotating shaft 6, and an electric telescopic rod 8 is mounted on the outer peripheral wall of the stirring rod 7.

[0028] In this embodiment, while the cleaning scraper 11 cleans the material on the inner wall of the still body 1 , the diverter seat 17 sprays water on the inner wall of the still body 1 , thereby improving the cleaning effect of the inner wall of the still body 1 .

[0029] In this embodiment, the cleaning scraper 11 needs to be preset in position after use, so as to facilitate the electric push rod 13 to fix the cleaning scraper 11 and the subsequent clamping seat 9 and the first limit seat 10 to be clamped.

[0030] Embodiment 2 is based on Embodiment 1 and is provided with a heat preservation sleeve 18 , through which the heat preservation sleeve 18 is used to perform heat preservation treatment on the distillation kettle body 1 , thereby improving the distillation effect and quality of the distillation kettle body 1 .

[0031] The working principle of the above embodiment is:

[0032] When it is necessary to clean the inner circumferential wall of the distillation kettle body 1, the electric telescopic rod 8 drives the holder 9 to move toward the first limit seat 10 and snap into the inside, and then the telescopic shaft of the electric push rod 13 will move out from the inside of the second limit seat 12. At this time, the drive motor 5 is started to drive the cleaning scraper 11 to rotate on the inner circumferential wall of the distillation kettle body 1 through the rotating shaft 6 to clean the materials adhered to it, and then the water pump 14 is started to spray water on the inner circumferential wall of the distillation kettle body 1 through the water inlet pipe 15, the water outlet pipe 16 and the diverter seat 17 through the water outlet head, thereby improving the quality and efficiency of cleaning the inner circumferential wall of the distillation kettle body 1. When the inner circumferential wall of the distillation kettle body 1 is cleaned, the sewage is discharged through the discharge pipe 3. At the same time, the cleaning scraper 11 returns to and is located directly below the electric push rod 13. At this time, the electric push rod 13 moves the telescopic shaft to the inside of the second limit seat 12 to limit it, and the electric telescopic rod 8 drives the holder 9 to move out from the inside of the first limit seat 10. At this time, all the working steps are completed.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reaction still, comprising a still body (1), a feed seat (2), a discharge pipe (3), a valve (4) and a driving and stirring assembly, characterized in that: The interior of the distillation kettle body (1) is provided with a cleaning mechanism; The cleaning mechanism comprises two electric telescopic rods (8) mounted on the outer wall of the driving stirring assembly, the telescopic shaft of the electric telescopic rod (8) being fixedly mounted with a holder (9), the outer wall of the holder (9) being clamped with a first limit seat (10), a cleaning scraper (11) being fixedly mounted on the side of the first limit seat (10) away from the holder (9), a second limit seat (12) being fixedly mounted on the outer wall on the opposite side of the two cleaning scrapers (11), two electric push rods (13) being fixedly mounted inside the distillation kettle body (1), and a cleaning assembly being provided inside the distillation kettle body (1).

2. A reaction still according to claim 1, characterized in that: The cleaning component comprises a water pump (14) fixedly mounted on the top outer wall of the distillation kettle body (1), the water inlet end and the water outlet end of the water pump (14) are respectively fixedly mounted with a water inlet pipe (15) and a water outlet pipe (16), the bottom outer wall of the water outlet pipe (16) is fixedly mounted with a diverter seat (17), and the bottom outer wall of the diverter seat (17) is fixedly mounted with two water outlet heads, and the water outlet heads are mounted at an inclined angle.

3. A reaction still according to claim 1, characterized in that: The driving stirring assembly comprises a driving motor (5) fixedly mounted on the outer wall of the top of the distillation kettle body (1); a rotating shaft (6) is fixedly mounted on the output shaft of the driving motor (5); a plurality of stirring rods (7) are fixedly mounted on the outer peripheral wall of the rotating shaft (6); and the electric telescopic rod (8) is mounted on the outer peripheral wall of the stirring rod (7).

4. A reaction still according to claim 1, characterized in that: A limiting groove is provided on a side of the first limiting seat (10) close to the electric telescopic rod (8), and the clamping seat (9) is clamped inside the limiting groove and has a size that matches the limiting groove.

5. A reaction still according to claim 1, characterized in that: A limiting hole is provided inside the second limiting seat (12), and the telescopic shaft of the electric push rod (13) is slidably connected inside the limiting hole and has a matching size, and the telescopic shaft of the electric push rod (13) extends to the bottom of the second limiting seat (12).

6. A reaction still according to claim 1, characterized in that: The cleaning scraper (11) is attached to the inner wall of the distillation kettle body (1) and is arc-shaped. The cleaning scraper (11) consists of an upper scraper and a lower scraper, and the lower scraper is installed at an inclined angle.

7. A reaction still according to claim 1, characterized in that: The feed seat (2) is fixedly installed on the top of the distillation kettle body (1), the discharge pipe (3) is fixedly installed on the bottom of the distillation kettle body (1), and the valve (4) is adjusted on the outer peripheral wall of the discharge pipe (3).

8. A reaction distillation kettle according to claim 1, characterized in that: The outer peripheral wall of the distillation kettle body (1) is installed with a heat insulation sleeve (18).

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