Biochemical engineering distillation kettle

Abstract

The utility model discloses a biochemical engineering distillation still which comprises a main body unit, the main body unit comprises a heat preservation box, a distillation still body is fixedly connected to the inner wall of the heat preservation box, and a plurality of electric heating plates are fixedly connected to the side wall of the distillation still body at equal intervals; the stirring assembly comprises a fixing cover, and the stirring device has the beneficial effects that a servo motor, a center shaft, a driving gear, a middle gear and a driven gear are arranged to drive a rotating rod to rotate, the rotating rod and the center shaft can drive a second stirring blade and a first stirring blade to rotate, and materials are stirred through the first stirring blade and the second stirring blade; a central shaft, a first bevel gear and a second bevel gear are arranged to drive a cross rod and a stirring plate to rotate, and materials at the bottom of the distillation kettle body are turned and stirred through the stirring plate, so that the stirring effect is improved, the materials are uniformly heated, and the efficiency of the distillation process is improved.

Description

Technical Field

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

[0002] A still is a still used for distillation in a biochemical production. The function of the still is to vaporize the liquid being distilled and provide the necessary rising steam in the tower. There are many ways to heat the still. For example, direct heating is to use heat energy to directly heat the material, such as flue gas heating, which is to build the still directly into the heating furnace. The principle of the still is to vaporize the desired fraction during heating according to the different boiling points of the fraction, and then collect it by condensation to complete the distillation.

[0003] In the existing operation practice of the distillation kettle, there is a problem of uneven stirring, and the material tends to be easily deposited at the bottom of the distillation kettle. This deposition phenomenon directly leads to uneven heating of the material inside the distillation kettle, thereby significantly reducing the efficiency of the distillation process.

[0004] Therefore, a biochemical still is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problems of a biochemical distillation kettle, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a biochemical distillation kettle, which is used to solve the problem of uneven stirring in the existing distillation kettle operation practice. Materials are often easily deposited at the bottom of the distillation kettle. This deposition phenomenon directly leads to uneven heating of the materials inside the distillation kettle, thereby significantly reducing the efficiency of the distillation process.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a biochemical distillation kettle, comprising:

[0009] A main unit, the main unit comprising an insulation box, the inner wall of which is fixedly connected to a distillation kettle body, and the side wall of which is fixedly connected to a plurality of electric heating plates at equal intervals;

[0010] The stirring assembly comprises a fixed cover, the fixed cover is fixedly connected to the upper end of the heat preservation box, the upper end of the fixed cover is fixedly connected to a servo motor, the output end of the servo motor passes through the upper end of the fixed cover and is fixedly connected to a central shaft, a driving gear is fixedly sleeved on the central shaft, two intermediate gears are meshed and connected to the side wall of the driving gear, one side of each of the intermediate gears is meshed and connected to a driven gear, a rotating rod is fixedly inserted at the center of each of the driven gears, a plurality of second stirring blades are fixedly connected at even intervals on the side wall of each of the rotating rods, a plurality of first stirring blades are fixedly connected at even intervals on the side wall of the central shaft, the lower end of the central shaft passes through the upper end of the heat preservation box and the distillation kettle body and is fixedly sleeved with a No. 1 bevel gear, a plurality of No. 2 bevel gears are symmetrically meshed and connected to the lower end of the No. 1 bevel gear, a cross bar is fixedly inserted at the center of each of the No. 2 bevel gears, and a plurality of stirring plates are fixedly connected at even intervals on the side wall of each of the cross bars.

[0011] As a preferred solution of the biochemical distillation kettle described in the utility model, support rods are fixedly inserted into the centers of the two intermediate gears, and both ends of each support rod are rotatably connected to the inner wall of the fixed cover and the upper end of the insulation box respectively.

[0012] As a preferred embodiment of the biochemical distillation kettle described in the utility model, a partition is fixedly connected to the inner wall of the distillation kettle body, a drain pipe is fixedly connected to the lower end of the partition, and the lower end of the drain pipe passes through the lower end of the insulation box and is meshedly connected to a sealing cover.

[0013] As a preferred embodiment of the biochemical distillation kettle of the utility model, the upper end of the distillation kettle body is fixedly connected with a liquid inlet pipe and an exhaust pipe, and the lower end of the insulation box is symmetrically fixedly connected with a plurality of supporting legs.

[0014] As a preferred solution of the biochemical distillation kettle described in the utility model, one end of the two rotating rods penetrates the upper end of the insulation box and the distillation kettle body and is rotatably connected to the inner wall of the insulation box and the distillation kettle body.

[0015] As a preferred solution of the biochemical distillation kettle described in the utility model, the ends of the plurality of cross bars away from the No. 2 bevel gear are rotatably connected to the inner wall of the distillation kettle body, and the central axis is rotatably connected to the inner wall of the insulation box and the distillation kettle body.

[0016] Beneficial effects of the utility model:

[0017] The servo motor, the central shaft, the driving gear, the intermediate gear and the driven gear are used to drive the rotating rod to rotate, and the second stirring blade and the first stirring blade are driven to rotate through the rotating rod and the central shaft, and the materials are stirred by the first stirring blade and the second stirring blade; the cross bar and the stirring plate are driven to rotate through the central shaft, the first bevel gear and the second bevel gear, and the materials at the bottom of the distillation kettle body are turned over and stirred by the stirring plate, thereby improving the stirring effect, making the materials heated evenly, and thus improving the efficiency of the distillation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a schematic diagram of the front structure of a biochemical distillation kettle.

[0020] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of a biochemical distillation kettle.

[0021] Figure 3 The utility model is a schematic diagram of the structure of a distillation kettle body in a biochemical distillation kettle.

[0022] Figure 4 The utility model is a schematic diagram of the structure of a stirring component in a biochemical distillation kettle.

[0023] Description of the drawings: 100, main unit; 101, insulation box; 102, distillation kettle body; 103, electric heating plate; 104, liquid inlet pipe; 105, exhaust pipe; 106, liquid discharge pipe; 107, partition; 200, stirring assembly; 201, fixed cover; 202, servo motor; 203, center shaft; 204, driving gear; 205, intermediate gear; 205a, support rod; 206, driven gear; 207, rotating rod; 208, first stirring blade; 209, second stirring blade; 210, No. 1 bevel gear; 211, No. 2 bevel gear; 212, cross bar; 213, stirring plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Reference Figure 1-Figure 4 , is an embodiment of the utility model, providing a biochemical distillation kettle, which comprises:

[0029] The main unit 100 includes an insulation box 101, a distillation kettle body 102 is fixedly connected to the inner wall of the insulation box 101, and a plurality of electric heating plates 103 are fixedly connected to the side wall of the distillation kettle body 102 at equal intervals;

[0030] The stirring assembly 200 includes a fixed cover 201, which is fixedly connected to the upper end of the incubator 101. The upper end of the fixed cover 201 is fixedly connected to a servo motor 202. The output end of the servo motor 202 passes through the upper end of the fixed cover 201 and is fixedly connected to a central shaft 203. A driving gear 204 is fixedly sleeved on the central shaft 203. Two intermediate gears 205 are meshed and connected to the side wall of the driving gear 204. One side of each intermediate gear 205 is meshed and connected to a driven gear 206. A rotating gear 206 is fixedly inserted at the center of each driven gear 206. Rod 207, a plurality of second stirring blades 209 are evenly spaced and fixedly connected to the side wall of each rotating rod 207, a plurality of first stirring blades 208 are evenly spaced and fixedly connected to the side wall of the central shaft 203, the lower end of the central shaft 203 passes through the upper ends of the insulation box 101 and the distillation kettle body 102 and is fixedly sleeved with a first bevel gear 210, a plurality of second bevel gears 211 are symmetrically meshed and connected to the lower end of the first bevel gear 210, a cross bar 212 is fixedly inserted at the center of each second bevel gear 211, and a plurality of stirring plates 213 are evenly spaced and fixedly connected to the side wall of each cross bar 212.

[0031] The servo motor 202, the central shaft 203, the driving gear 204, the intermediate gear 205 and the driven gear 206 are used to drive the rotating rod 207 to rotate, and the second stirring blade 209 and the first stirring blade 208 are driven to rotate through the rotating rod 207 and the central shaft 203, and the materials are stirred by the first stirring blade 208 and the second stirring blade 209; the cross bar 212 and the stirring plate 213 are driven to rotate through the central shaft 203, the first bevel gear 210 and the second bevel gear 211, and the materials at the bottom of the distillation kettle body 102 are turned over and stirred by the stirring plate 213, thereby improving the stirring effect, making the materials heated evenly, and thus improving the efficiency of the distillation process.

[0032] Among them, support rods 205a are fixedly inserted at the centers of the two intermediate gears 205, and both ends of each support rod 205a are rotatably connected to the inner wall of the fixed cover 201 and the upper end of the insulation box 101, respectively, and the intermediate gears 205 are supported by the support rods 205a.

[0033] A partition 107 is fixedly connected to the inner wall of the distillation kettle body 102, a drain pipe 106 is fixedly connected to the lower end of the partition 107, and the lower end of the drain pipe 106 passes through the lower end of the insulation box 101 and is meshedly connected with a sealing cover.

[0034] The upper end of the distillation kettle body 102 is fixedly connected with a liquid inlet pipe 104 and an exhaust pipe 105 , and the lower end of the insulation box 101 is symmetrically fixedly connected with a plurality of supporting legs, and the steam is discharged through the exhaust pipe 105 .

[0035] Among them, one end of the two rotating rods 207 passes through the upper ends of the insulation box 101 and the distillation kettle body 102 and is rotatably connected to the inner walls of the insulation box 101 and the distillation kettle body 102, and the rotating rods 207 drive the second stirring blades 209 to rotate.

[0036] Among them, the ends of multiple cross bars 212 away from the second bevel gear 211 are rotatably connected to the inner wall of the distillation kettle body 102, the central axis 203 is rotatably connected to the inner wall of the insulation box 101 and the distillation kettle body 102, and the cross bars 212 drive the stirring plate 213 to rotate.

[0037] Working principle: During operation, the material is added into the distillation kettle body 102 through the liquid inlet pipe 104, heated by the electric heating plate 103, and the servo motor 202 is started, and its output end drives the central shaft 203 to rotate, and the central shaft 203 drives the driving gear 204 to rotate, and the driving gear 204 drives the driven gear 206 to rotate rapidly through the intermediate gear 205, and drives the rotating rod 207 to rotate through the driven gear 206, and the second stirring blade 209 and the first stirring blade 208 are driven to rotate through the rotating rod 207 and the central shaft 203, and the material is stirred by the first stirring blade 208 and the second stirring blade 209;

[0038] At the same time, the center shaft 203 drives the No. 1 bevel gear 210 to rotate, the No. 2 bevel gear 211 is driven to rotate through the No. 1 bevel gear 210, the cross bar 212 is driven to rotate through the No. 2 bevel gear 211, the stirring plate 213 is driven to rotate through the cross bar 212, and the material at the bottom of the distillation kettle body 102 is turned and stirred by the stirring plate 213, thereby improving the stirring effect, making the material heated evenly, thereby improving the efficiency of the distillation process, wherein the contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A biochemical distillation kettle, characterized in that: include: A main unit (100), the main unit (100) comprising a heat preservation box (101), a distillation kettle body (102) being fixedly connected to the inner wall of the heat preservation box (101), and a plurality of electric heating plates (103) being fixedly connected to the side wall of the distillation kettle body (102) at equal intervals; The stirring assembly (200) comprises a fixed cover (201), the fixed cover (201) is fixedly connected to the upper end of the heat preservation box (101), the upper end of the fixed cover (201) is fixedly connected to a servo motor (202), the output end of the servo motor (202) passes through the upper end of the fixed cover (201) and is fixedly connected to a central shaft (203), a driving gear (204) is fixedly sleeved on the central shaft (203), two intermediate gears (205) are meshedly connected to the side wall of the driving gear (204), one side of each intermediate gear (205) is meshedly connected to a driven gear (206), and the center of each driven gear (206) is fixedly penetrated. A rotating rod (207) is inserted, and a plurality of second stirring blades (209) are fixedly connected at equal intervals on the side wall of each rotating rod (207), and a plurality of first stirring blades (208) are fixedly connected at equal intervals on the side wall of the central axis (203). The lower end of the central axis (203) passes through the upper ends of the insulation box (101) and the distillation kettle body (102) and is fixedly sleeved with a first bevel gear (210), and a plurality of second bevel gears (211) are symmetrically meshed and connected at the lower end of the first bevel gear (210), and a cross bar (212) is fixedly inserted at the center of each of the second bevel gears (211), and a plurality of stirring plates (213) are fixedly connected at equal intervals on the side wall of each of the cross bars (212).

2. A biochemical distillation kettle according to claim 1, characterized in that: A support rod (205a) is fixedly inserted through the centers of the two intermediate gears (205), and both ends of each support rod (205a) are rotatably connected to the inner wall of the fixed cover (201) and the upper end of the heat preservation box (101).

3. A biochemical distillation kettle according to claim 1, characterized in that: A partition (107) is fixedly connected to the inner wall of the distillation kettle body (102), and a drain pipe (106) is fixedly connected to the lower end of the partition (107). The lower end of the drain pipe (106) passes through the lower end of the insulation box (101) and is meshedly connected to a sealing cover.

4. A biochemical distillation kettle according to claim 1, characterized in that: The upper end of the distillation kettle body (102) is fixedly connected to a liquid inlet pipe (104) and an exhaust pipe (105), and the lower end of the insulation box (101) is symmetrically fixedly connected to a plurality of supporting legs.

5. A biochemical distillation kettle according to claim 1, characterized in that: One end of each of the two rotating rods (207) penetrates the upper end of the heat preservation box (101) and the distillation kettle body (102) and is rotatably connected to the inner wall of the heat preservation box (101) and the distillation kettle body (102).

6. A biochemical distillation kettle according to claim 1, characterized in that: The ends of the plurality of cross bars (212) facing away from the second bevel gear (211) are all rotatably connected to the inner wall of the distillation kettle body (102), and the central axis (203) is rotatably connected to the inner walls of the insulation box (101) and the distillation kettle body (102).

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