Chemical raw material preparation distillation retort

Abstract

The utility model relates to the technical field of distillation retorts, in particular to a chemical raw material preparation distillation retort which comprises a retort body, the top of the retort body is connected with a retort cover through two groups of semicircular clamping rings, the inner side wall of the retort body is rotatably connected with a rotating ring, the top of the rotating ring is provided with an annular fixing seat, and the bottom of the annular fixing seat is fixedly connected with a net cylinder. A rotating pipe is rotationally connected to the tank cover, a plurality of stirring blades are fixedly connected to the outer side wall of the rotating pipe, and a rotating rod used for driving the net cylinder to rotate reversely is rotationally mounted in the rotating pipe; according to the utility model, the screen cylinder rotating in the opposite direction of the stirring blades is arranged in the tank body, so that the problems that material slag is discharged along with waste liquid, the liquid discharge pipe is blocked and the material slag is difficult to clean comprehensively can be avoided, the uniform heating rate of raw materials can be further improved, and the distillation separation degree is improved; in addition, by means of rotation of the net cylinder, a plurality of L-shaped scrapers are carried to rotate, and the inner wall of the tank body is cleaned synchronously, so that the cleaning convenience after distillation is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to distillation tank technical field especially relates to a kind of chemical raw materials preparation distillation tank. BACKGROUND

[0002] Distillation tank is a kind of equipment specially designed to perform distillation operation, its core function is to effectively separate liquid mixture, to purify liquid and remove impurities therein;Currently, the application range of distillation tank is very wide, covering chemical industry, food processing and pharmaceutical and other multiple key industries.

[0003] Such as prior art in the publication number CN217220214U, a kind of chemical medicine research and development processing is used distillation tank, the distillation tank although improve the security when using, but because the evaporation tank inside lacks the structure of solid-state raw material is placed in isolated dismounting mode, after distillation, only by the way of discharging pipe to the residue and waste liquid, it is difficult to completely take out solid-state residue, and when discharging residue and waste liquid, part of larger solid residue exists to block the discharge pipe, in turn affect the problem of residue discharge.

[0004] In view of the above technical defects, a solution is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of chemical raw materials preparation distillation tank, to solve the technical defects proposed above, the utility model is placed in the net cylinder of reverse rotation with stirring vane in the tank body, not only can avoid residue to be discharged with waste liquid, to cause the problem of blockage and difficult to realize residue overall cleaning to discharge pipe, but also can further improve the rate of raw material uniform heating, improve distillation separation degree;In addition, with the rotation of net cylinder, carry multiple L type scrapers to rotate, synchronously complete the cleaning of tank body inner wall, to improve the cleaning convenience after distillation.

[0006] The following technical solutions are realized:

[0007] A kind of chemical raw materials preparation distillation tank, including tank body, the top of the tank body is connected with tank cover by two groups of semicircular snap ring, the inner side wall of the tank body is rotatably connected with rotating ring, and the top of the rotating ring is placed with annular fixed seat, the top of the rotating ring is fixedly connected with multiple auxiliary insertion rods, the annular fixed seat is provided with insertion hole matched with auxiliary insertion rod;

[0008] The bottom of the annular fixed seat is fixedly connected with net cylinder, the tank cover is rotatably connected with rotating pipe extending into the net cylinder, and the outer side wall of the rotating pipe is fixedly connected with multiple stirring vanes, the rotating pipe is rotatably installed with rotating rod for driving net cylinder reverse rotation.

[0009] Preferably, the tank cover and the outer side wall of the tank body are both fixedly connected with a limiting ring matched with the semicircular clasp, the two groups of semicircular clasps are connected through bolts, the tank cover is provided with a feeding pipe and a steam exhaust pipe, and the bottom of the tank body is provided with a liquid exhaust pipe.

[0010] Preferably, the bottom of the net cylinder is fixedly connected with a connecting column, and the connecting column is provided with a cross rod, and the bottom of the rotating rod is fixedly connected with a rotating sleeve, and the rotating sleeve is provided with a slot matched with the cross rod.

[0011] Preferably, the rotating tube and the rotating rod are both fixedly connected with a driven bevel gear, the top of the tank cover is bolted with a motor, and the output shaft of the motor is provided with a driving bevel gear engaged with the driven bevel gear.

[0012] Preferably, the outer side wall of the net cylinder is provided with a plurality of L-shaped scrapers sliding with the inner wall of the tank body at equal intervals, and the L-shaped scrapers and the net cylinder are hingedly connected with upper support rods and lower support rods.

[0013] Preferably, the upper support rod is provided with a U-shaped frame, and the U-shaped frame is fixedly connected with a guide rod, the upper support rod is provided with a sliding groove slidingly connected with the guide rod, the top of the U-shaped frame is connected with a movable rod slidingly connected with a ring-shaped fixed seat, and the end of the movable rod is fixedly connected with a universal ball rolling in contact with the tank cover, and the universal ball and the ring-shaped fixed seat are connected with a spring.

[0014] The beneficial effects of the present utility model are as follows:

[0015] (1) When the distillation tank is used for distillation treatment of chemical raw materials, the solid raw materials are first placed in the net cylinder in the tank body for isolation, so that after the distillation is completed, the problem of clogging of the liquid exhaust pipe caused by the residue following the waste liquid can be avoided, and then the reverse rotation of the rotating tube and the rotating rod is used to realize the same speed reverse rotation of the stirring blade and the net cylinder, thereby further improving the uniform heating of the raw materials and the mixing effect of the chemical solution in the distillation process, and improving the separation degree of the distillation.

[0016] (2) The rotation of the net cylinder drives the rotation of the plurality of L-shaped scrapers, which can simultaneously clean the inner wall of the tank body during the distillation process, and after the tank cover is removed, the movable rod moves upward under the compression of the spring, causing the plurality of L-shaped scrapers to move relatively and fold, thereby enabling the net cylinder to be quickly taken out for overall cleaning of the residue in the net cylinder, the net cylinder and the L-shaped scrapers. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present utility model will be further described below with reference to the drawings;

[0018] Figure 1 is a structural schematic view of the present utility model;

[0019] Figure 2 is the structure schematic diagram of the tank cover of the utility model;

[0020] Figure 3 is the installation schematic diagram of the internal structure of the tank body of the utility model;

[0021] Figure 4 is the installation schematic diagram of the external structure of the net cylinder of the utility model;

[0022] Figure 5 is the cooperation schematic diagram of the tank body and the L-shaped scraper of the utility model;

[0023] Figure 6 is the structure schematic diagram of the L-shaped scraper of the utility model;

[0024] Figure 7 is the structure schematic diagram of the net cylinder of the utility model;

[0025] Figure 8 is the structure schematic diagram of the rotating rod of the utility model.

[0026] Legend:

[0027] 1, tank body;11, semicircular snap ring;12, tank cover;13, rotating ring;14, auxiliary insertion rod;15, rotating pipe;16, stirring blade;17, rotating rod;18, rotating sleeve;19, insertion slot;110, driven bevel gear;111, motor;112, driving bevel gear;

[0028] 2, annular fixing seat;21, insertion hole;22, net cylinder;23, connecting column;24, cross rod;25, L-shaped scraper;26, upper supporting rod;27, lower supporting rod;28, U-shaped frame;29, movable rod;210, universal ball;211, spring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment one: please refer to Figure 1 - Figure 8 As shown in the figure, in view of the problems that it is difficult to completely take out solid-state residues in the prior art, and the discharge pipe is prone to blockage, the following scheme can be used to solve the problems.

[0031] The chemical raw material preparation distillation tank in this embodiment comprises a tank body 1, a spiral-shaped electric heating pipe is arranged in the inner side wall of the tank body 1, which is used for heating treatment of the chemical solution in the tank body 1, a tank cover 12 is connected to the top of the tank body 1 through two groups of semicircular clamping rings 11, and the tank cover 12 is detachably installed with the tank body 1, so that the solid residue in the tank body 1 can be completely cleaned, thereby avoiding affecting the subsequent distillation treatment;

[0032] A rotating ring 13 is rotatably connected to the inner side wall of the tank body 1, and a ring-shaped fixing seat 2 is placed on the top of the rotating ring 13, a plurality of auxiliary insertion rods 14 are fixedly connected to the top of the rotating ring 13, and a plurality of insertion holes 21 are formed in the ring-shaped fixing seat 2 and matched with the auxiliary insertion rods 14, the rotating ring 13 is arranged for the rotating installation of the ring-shaped fixing seat 2 in the tank body 1, and the auxiliary insertion rods 14 are matched with the corresponding insertion holes 21 to realize the stability of the ring-shaped fixing seat 2 during rotation;

[0033] A mesh tube 22 is fixedly connected to the bottom of the ring-shaped fixing seat 2, the mesh tube 22 on the ring-shaped fixing seat 2 is used for isolating the placement of solid chemical raw materials, and the mesh holes on the mesh tube 22 are used for effective contact between the solid chemical raw materials and the liquid chemical raw materials, so as to promote the normal distillation process, and avoid the residue from being discharged with the waste liquid, which may easily cause blockage and difficulty in normal discharge;

[0034] A rotating pipe 15 extending into the mesh tube 22 is rotatably connected to the tank cover 12, a plurality of stirring blades 16 are fixedly connected to the outer side wall of the rotating pipe 15, in the distillation process, the rotating pipe 15 drives the stirring blades 16 to rotate, which can improve the uniform heating of the raw materials and the mixing effect of the chemical solution in the distillation process, and a rotating rod 17 for driving the mesh tube 22 to rotate in the opposite direction is rotatably installed in the rotating pipe 15.

[0035] The tank cover 12 and the outer side wall of the tank body 1 are both fixedly connected with a limiting ring matched with the semicircular clamping ring 11, the two groups of semicircular clamping rings 11 are connected through bolts, the limiting rings on the tank cover 12 and the tank body 1 are combined with the two groups of semicircular clamping rings 11, so that the connection and disconnection between the tank cover 12 and the tank body 1 can be quickly completed, a feeding pipe and a steam discharge pipe are installed on the tank cover 12, the bottom of the feeding pipe extends into the inside of the mesh tube 22 for accurately placing the chemical raw materials into the inside of the mesh tube 22, the bottom of the steam discharge pipe is flush with the bottom of the tank cover 12 for smooth discharge of the distillation steam, a liquid discharge pipe is installed at the bottom of the tank body 1 for discharge of the waste liquid after distillation, and control valves are arranged on the feeding pipe, the steam discharge pipe and the liquid discharge pipe.

[0036] The bottom of the net cylinder 22 is fixedly connected with a connecting column 23, and a cross rod 24 is installed on the connecting column 23. The bottom of the rotating rod 17 is fixedly connected with a rotating sleeve 18, and the rotating sleeve 18 is provided with a slot 19 matched with the cross rod 24. After the tank cover 12 is installed on the tank body 1, the rotating sleeve 18 on the rotating rod 17 is sleeved on the connecting column 23, and the cross rod 24 is clamped in the corresponding slot 19, so that when the rotating rod 17 rotates, the net cylinder 22 is driven to rotate.

[0037] The driving bevel gears 110 are fixedly connected on the rotating tube 15 and the rotating rod 17. The top of the tank cover 12 is bolted with a motor 111, and the output shaft of the motor 111 is provided with a driving bevel gear 112 engaged with the driving bevel gears 110. When the motor 111 drives the driving bevel gear 112 to rotate, the two groups of driving bevel gears 110 rotate in opposite directions, thereby driving the rotating tube 15 and the rotating rod 17 to rotate in opposite directions at the same speed, so that the stirring blades 16 and the net cylinder 22 rotate in opposite directions, which can further improve the uniform heating of the raw materials and improve the separation degree of distillation.

[0038] A plurality of L-shaped scrapers 25 are equidistantly arranged on the outer side wall of the net cylinder 22 and slide on the inner wall of the tank body 1. With the rotation of the net cylinder 22, the plurality of L-shaped scrapers 25 are driven to rotate, so that the cleaning of the inner wall of the tank body 1 is completed synchronously during the distillation process. The L-shaped scrapers 25 are hingedly connected with upper and lower supporting rods 26 and 27. Through the hinged upper and lower supporting rods 26 and 27, the folding process of the L-shaped scrapers 25 moving close to the net cylinder 22 is realized, so that the net cylinder 22 can be quickly taken out for overall cleaning of the internal residue of the net cylinder 22, the net cylinder 22 and the L-shaped scrapers 25.

[0039] A U-shaped frame 28 is arranged on the upper supporting rod 26, and a guide rod is fixedly connected in the U-shaped frame 28. A sliding groove is formed in the upper supporting rod 26 and slidably connected with the guide rod. The top of the U-shaped frame 28 is connected with a movable rod 29 slidably connected with the annular fixed seat 2. When the movable rod 29 moves upward, the upper supporting rod 26 is deflected upward in combination with the movement of the guide rod in the sliding groove, and the L-shaped scraper 25 moves close to the net cylinder 22 in combination with the lower supporting rod 27. When the movable rod 29 moves downward, the L-shaped scraper 25 moves away from the net cylinder 22 and contacts the inner wall of the tank body 1.

[0040] And the end of the movable rod 29 is fixedly connected with the universal ball 210 in rolling contact with the tank cover 12, and the universal ball 210 is connected with the spring 211 between the annular fixed seat 2, and through the universal ball 210 and the spring 211, when the tank cover 12 is disassembled, the movable rod 29 is lifted under the compression of the spring 211, so that the plurality of L-shaped scrapers 25 are relatively moved to be folded, and when the tank cover 12 is installed, the universal ball 210 is compressed to the spring 211, so that the L-shaped scraper 25 is in contact with the inner wall of the tank body 1.

[0041] The working process and principle of the utility model are as follows:

[0042] In the use process, the chemical raw materials are accurately placed into the net cylinder 22 through the feeding pipe, the chemical solution in the tank body 1 is heated by the electric heating pipe, and when the motor 111 drives the driving bevel gear 112 to rotate, the two groups of driven bevel gears 110 rotate reversely, thereby driving the rotating pipe 15 and the rotating rod 17 to rotate reversely at the same speed, so that the stirring blade 16 and the net cylinder 22 rotate reversely, the chemical raw materials are uniformly heated, and the plurality of L-shaped scrapers 25 are driven to rotate by the rotation of the net cylinder 22, so that the cleaning of the inner wall of the tank body 1 is completed synchronously during the distillation process, and the generated distillation steam is discharged through the steam discharge pipe;

[0043] After the distillation is completed, the waste liquid is discharged through the liquid discharge pipe, the residue is isolated into the net cylinder 22, the bolts between the two groups of semicircular snap rings 11 are removed, and the semicircular snap rings 11 are taken off, the separation of the tank cover 12 and the tank body 1 is completed, at the same time, the movable rod 29 is lifted under the compression of the spring 211, so that the plurality of L-shaped scrapers 25 are relatively moved to be folded, so as to avoid interference caused by taking out the net cylinder 22, and after the net cylinder 22 is taken out, the residue in the net cylinder 22, the net cylinder 22 and the L-shaped scraper 25 can be cleaned comprehensively.

[0044] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A chemical feedstock preparation distillation tank comprising a tank body (1), characterized in that, The top of the tank body (1) is connected with a tank cover (12) through two groups of semicircular clamping rings (11), a rotating ring (13) is rotatably connected to the inner side wall of the tank body (1), and a ring-shaped fixing seat (2) is placed on the top of the rotating ring (13), a plurality of auxiliary insertion rods (14) are fixedly connected to the top of the rotating ring (13), and a plurality of insertion holes (21) matched with the auxiliary insertion rods (14) are formed in the ring-shaped fixing seat (2); The bottom of the ring-shaped fixing seat (2) is fixedly connected with a mesh cylinder (22), the tank cover (12) is rotatably connected with a rotating pipe (15) extending into the mesh cylinder (22), a plurality of stirring blades (16) are fixedly connected to the outer side wall of the rotating pipe (15), and a rotating rod (17) for driving the mesh cylinder (22) to rotate in the opposite direction is rotatably installed in the rotating pipe (15).

2. The chemical material preparation distillation tank according to claim 1, characterized in that, The outer side wall of the tank cover (12) and the tank body (1) are fixedly connected with a limiting ring matched with the semicircular clamping ring (11), the two groups of semicircular clamping rings (11) are connected by bolts, a feeding pipe and a steam exhaust pipe are installed on the tank cover (12), and a liquid discharge pipe is installed at the bottom of the tank body (1).

3. The chemical material preparation distillation tank according to claim 1, characterized in that, The bottom of the mesh cylinder (22) is fixedly connected with a connecting column (23), and a cross rod (24) is installed on the connecting column (23), the bottom of the rotating rod (17) is fixedly connected with a rotating sleeve (18), and the rotating sleeve (18) is provided with an insertion slot (19) matched with the cross rod (24).

4. The chemical material preparation distillation tank according to claim 1, characterized in that, The rotating pipe (15) and the rotating rod (17) are fixedly connected with driven bevel gears (110), the top of the tank cover (12) is bolted with a motor (111), and the output shaft of the motor (111) is provided with a driving bevel gear (112) engaged with the driven bevel gear (110).

5. The chemical material preparation distillation tank according to claim 1, characterized in that, A plurality of L-shaped scrapers (25) are equidistantly arranged on the outer side wall of the mesh cylinder (22) and slide on the inner wall of the tank body (1), and upper and lower supporting rods (26) and (27) are hinged between the L-shaped scrapers (25) and the mesh cylinder (22).

6. A chemical material preparation distilling tank according to claim 5, characterized in that, A U-shaped frame (28) is arranged on the upper supporting rod (26), a guide rod is fixedly connected in the U-shaped frame (28), a sliding groove is formed in the upper supporting rod (26) and slidably connected with the guide rod, the top of the U-shaped frame (28) is connected with a movable rod (29) slidably connected with the ring-shaped fixing seat (2), and the end of the movable rod (29) is fixedly connected with a universal ball (210) in rolling contact with the tank cover (12), and a spring (211) is connected between the universal ball (210) and the ring-shaped fixing seat (2).

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