CN219579921U - Extraction reaction kettle - Google Patents

Abstract

The utility model relates to an extraction reaction kettle, which comprises a kettle body, wherein a stirring motor is arranged on the kettle body, a stirring shaft is rotatably connected in the kettle body, the upper end of the stirring shaft penetrates through the kettle body and is connected with the output end of the stirring motor, the upper end of the stirring shaft is provided with an upper stirring blade, the middle part of the stirring shaft is provided with a middle stirring blade, the lower end of the stirring shaft is provided with a lower stirring blade, both the upper stirring blade and the lower stirring blade are obliquely arranged towards the middle part of the stirring shaft, the upper end of the kettle body is provided with a flow inlet pipe, a flow distribution ring is arranged in the kettle body, the flow distribution ring is communicated with the flow inlet pipe, the lower end of the flow distribution ring is provided with a plurality of flow distribution pipes, the flow distribution pipes are distributed on the flow distribution ring at equal intervals around the stirring shaft, the flow distribution pipes are provided with a plurality of drainage pipes, and are distributed on the drainage pipes at equal intervals.

Description

Extraction reaction kettle

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to an extraction reaction kettle.

Background

The extraction is to use two mutually-insoluble solvents with different solubilities to different materials, so that different substances in the materials are dissolved and separated from different solvents, thereby completing separation and being widely applied to liquid separation steps in the industries of chemistry, metallurgy, food and the like.

When industrial processing is handled, generally, can adopt extraction reation kettle as the equipment of adopting the processing, common extraction equipment simple structure, add and take out material and extractant through feed inlet and discharge gate, then stir, accelerate material and extractant mixing, improve reaction efficiency, stirring structure is generally by motor drive pivot messenger stirring leaf rotation, and common stirring leaf processing can keep just right with the internal wall of cauldron, can only make material and extract flow in same height rotation, the exchange between different high material and the extractant is less, can only rely on self weight to carry out the subsidence and exchange mixing, mixing efficiency is limited, and when adding the extract, the extract adds the cauldron body from the pan feeding mouth of single direction, can contact with the upper surface of the cauldron body earlier, because of above-mentioned stirring structure can only promote the mixture of extractant and material between same height, the material that corresponds can only be mixed with different high material to the dissolution, the inefficiency, in addition, general extraction equipment can also heat the internal temperature of the internal portion of internal temperature of internal heating device in order to improve the material dissolution's speed, the internal temperature of internal heating device is still need not be in the internal temperature of the internal heating layer, the internal heating efficiency is still is difficult, the internal heating the external layer is still is difficult to be in the internal, the internal heating temperature of the internal space is still is difficult to be in the internal, the internal heating temperature of the internal heating layer is required to the material is difficult to the internal heating.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an extraction reaction kettle which is used for solving the problems that the existing extraction reaction kettle in the background art is simple in structure and limited in capability of accelerating the extraction process.

(II) technical scheme

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an extraction reation kettle, includes the cauldron body, be equipped with agitator motor on the cauldron body, the internal rotation of cauldron is connected and is equipped with the (mixing) shaft, the (mixing) shaft upper end passes the cauldron body and is connected with agitator motor's output, the (mixing) shaft upper end is equipped with the stirring leaf, be equipped with middle part stirring leaf in the middle of the (mixing) shaft, the (mixing) shaft lower extreme is equipped with down the stirring leaf, go up stirring leaf and stirring leaf down and all set up to the slope of (mixing) shaft middle part, the cauldron body upper end is equipped with into the flow tube, the internal portion of cauldron is equipped with the shunt ring, shunt ring and inflow pipe intercommunication, the shunt ring lower extreme is equipped with the shunt tube, the shunt tube is provided with the several, and evenly distributed around the (mixing) shaft is on the shunt ring, be equipped with the drainage tube, the drainage tube is provided with the several to equidistant distribution is on the drainage tube, and the drainage tube sets up towards the (mixing) shaft.

Preferably, the upper stirring blade, the middle stirring blade and the lower stirring blade are internally provided with electric heating pipes, the part of the stirring shaft, which is positioned outside the kettle body, is fixedly connected with a heating controller, and the heating controller is electrically connected with the electric heating pipes, so that the heating is more uniform and more sufficient.

In a further preferred embodiment, the upper end of the kettle body is provided with a motor frame, the motor frame is fixedly connected with a supporting plate, the stirring motor is installed on the supporting plate, the heating controller is located below the supporting plate, and the stirring motor is fixed to ensure stable operation.

In a further preferred aspect, the stirring shaft is provided with a rotating shaft on two sides, the rotating shaft is rotationally connected with the kettle body, the rotating shaft and the stirring shaft are fixedly connected with mutually matched connecting wheels, the upper end of the rotating shaft is provided with a first guiding plate, the lower end of the rotating shaft is provided with a second guiding plate, the first guiding plate is obliquely arranged on the upward stirring blade, and the second guiding plate is obliquely arranged on the downward stirring blade, so that stirring is more complete, and mixing capability is improved.

In a further preferred embodiment, the drainage tube is provided with a liquid outlet pipe, the liquid outlet pipe is provided with liquid outlet heads, the liquid outlet pipes are provided with a plurality of liquid outlet heads and are distributed on the drainage tube at equal intervals, and the liquid outlet pipe is provided with one-way valves, so that the introduction of the extractant from the liquid outlet pipe is more stable.

In a further preferred mode, an observation port is formed in the kettle body, and sealing glass is arranged in the observation port, so that the inside can be observed conveniently.

In a further preferred aspect, an observation lamp is provided in the observation port to make the observation clearer.

(III) beneficial effects

Compared with the prior art, the utility model provides an extraction reaction kettle, which has the following beneficial effects:

1. according to the utility model, the stirring motor is arranged to provide power, the stirring shaft is matched with the stirring motor to drive the upper stirring blade, the middle stirring blade and the lower stirring blade to perform stirring operation, when stirring, the upper stirring blade and the lower stirring blade can enable materials and extractants with the same height to move towards the middle of the reaction kettle, so that the mixing stirring of the materials and the extractants with different heights is completed, the mixing stirring capability is improved, the stirring confusion is further improved, the materials and the extractants are quickly and fully mixed, and the extraction processing efficiency is improved.

2. Through setting up the inlet tube and be used for adding the extractant, through shunt ring, shunt tubes and drainage tube cooperation, carry out the reposition of redundant personnel to the extractant that flows in from the inlet tube, through drain pipe and play liquid head cooperation, the extractant that will divide into stranded is followed the inside different positions of reation kettle and is everywhere, makes the extractant mix rather than from single position from a plurality of positions of material, no longer diffuses gradually, makes the mixture of extractant and material more abundant, and is quicker, and the material in the material of being convenient for dissolves in the extractant that corresponds, improves extraction machining efficiency.

3. Through last stirring leaf, middle part stirring leaf and the inside electric heating pipe that sets up of stirring leaf down, control through heating controller, carry out heating operation in stirring material and extractant, and the difference with the heating structure that sets up at the outer wall needs progressively inwards to spread, electric heating pipe heats the operation through last stirring leaf, middle part stirring leaf and stirring leaf down, go up stirring leaf, middle part stirring leaf and stirring leaf down quick with different material and extractant contact, can heat different materials and extraction, make the heating more abundant, more quick, improve machining efficiency, avoid extravagant.

Drawings

FIG. 1 is a schematic diagram of the front structure of an extraction reactor in the present utility model;

FIG. 2 is a cross-sectional view of the fit structure of the internal equipment of the kettle body in the utility model;

FIG. 3 is a schematic view of the structure of the stirring shaft and the shunt tube according to the utility model;

FIG. 4 is a schematic view of the cooperation structure of the upper stirring blade, the middle stirring blade and the lower stirring blade with the first guide plate and the second guide plate;

FIG. 5 is a cross-sectional view of the fit between the interior of the middle stirring blade and the electric heating tube in the utility model;

fig. 6 is a partial enlarged view of fig. 3 at a.

In the figure: 1. a kettle body; 2. a stirring motor; 3. a stirring shaft; 4. stirring the leaves; 5. stirring blades in the middle; 6. lower stirring blades; 7. a flow inlet pipe; 8. a shunt ring; 9. a shunt; 10. a drainage tube; 11. an electric heating tube; 12. a heating controller; 13. a motor frame; 14. a supporting plate; 15. a rotating shaft; 16. a connecting wheel; 17. a first guide plate; 18. a second guide plate; 19. a liquid outlet pipe; 20. a liquid outlet head; 21. a one-way valve; 22. an observation port; 23. sealing glass; 24. the lamp is observed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4, an extraction reaction kettle comprises a kettle body 1, a stirring motor 2 is arranged on the kettle body 1, a stirring shaft 3 is connected in an internal rotation mode of the kettle body 1, the upper end of the stirring shaft 3 penetrates through the kettle body 1 and is connected with the output end of the stirring motor 2, an upper stirring blade 4 is arranged at the upper end of the stirring shaft 3, a middle stirring blade 5 is arranged in the middle of the stirring shaft 3, a lower stirring blade 6 is arranged at the lower end of the stirring shaft 3, the upper stirring blade 4 and the lower stirring blade 6 are both obliquely arranged towards the middle of the stirring shaft 3, a flow inlet pipe 7 is arranged at the upper end of the kettle body 1, a splitter ring 8 is arranged in the kettle body 1 and communicated with the flow inlet pipe 7, a splitter pipe 9 is arranged at the lower end of the splitter ring 8, a plurality of splitter pipes 9 are distributed on the splitter ring 8 at equal intervals around the stirring shaft 3, a plurality of drainage pipes 10 are arranged on the splitter pipe 9 and are distributed on the drainage pipes 10 at equal intervals, and the drainage pipes 10 are arranged towards the stirring shaft 3.

Referring to fig. 1, 4 and 5, in this embodiment, the electric heating pipes 11 are disposed inside the upper stirring blade 4, the middle stirring blade 5 and the lower stirring blade 6, the heating controller 12 is fixedly connected to the part of the stirring shaft 3 located outside the kettle body 1, the heating controller 12 is electrically connected to the electric heating pipes 11, the motor frame 13 is disposed at the upper end of the kettle body 1, the supporting plate 14 is fixedly connected to the motor frame 13, the stirring motor 2 is mounted on the supporting plate 14, the heating controller 12 is located below the supporting plate 14, the heating controller 12 is operated to operate the electric heating pipes 11, the electric heating pipes 11 generate heat and dissipate the heat, so that the temperatures of the upper stirring blade 4, the middle stirring blade 5 and the lower stirring blade 6 are raised, and the upper stirring blade 4, the middle stirring blade 5 and the lower stirring blade 6 are stirred while transferring heat to the liquid in the kettle body 1, so that the temperature of the interior is raised rapidly and uniform heating is maintained.

Referring to fig. 2-4, in this embodiment, two sides of a stirring shaft 3 are provided with a rotating shaft 15, the rotating shaft 15 is rotationally connected with a kettle body 1, connecting wheels 16 which are mutually matched are fixedly connected on the rotating shaft 15 and the stirring shaft 3, a first guiding plate 17 is arranged at the upper end of the rotating shaft 15, a second guiding plate 18 is arranged at the lower end of the rotating shaft, the first guiding plate 17 is obliquely arranged on an upward stirring blade 4, the second guiding plate 18 is obliquely arranged on a downward stirring blade 6, when the stirring shaft 3 rotates, the connecting wheels 16 are mutually matched to drive the rotating shaft 15 to rotate together with the stirring shaft 3, the stirring shaft 3 drives the first guiding plate 17 and the second guiding plate 18 to rotate, so that materials contacted by the first guiding plate 17 flow upwards and are contacted with the upper stirring blade 4, materials contacted by the second guiding plate 18 flow downwards and are contacted with the lower stirring blade 6, the flows more chaotic, and the mixture of the extracting agent and the materials is more fully mixed.

Referring to fig. 3 and 6, in this embodiment, a liquid outlet pipe 19 is provided on the drainage pipe 10, a liquid outlet head 20 is provided on the liquid outlet pipe 19, a plurality of liquid outlet pipes 19 are provided and distributed on the drainage pipe 10 at equal intervals, a one-way valve 21 is provided on the liquid outlet pipe 19, the extractant flows into the drainage pipe 10, flows out of the liquid outlet head 20 after passing through the one-way valve 21, and is mixed with the material in the material flow, when no extractant is added, the one-way valve 21 prevents the liquid from flowing back into the liquid outlet pipe 19, thereby ensuring the full mixing of the material and the extractant, and the normal operation of extraction.

Referring to fig. 1 and 2, in this embodiment, an observation port 22 is formed on the kettle body 1, a sealing glass 23 is disposed in the observation port 22, an observation lamp 24 is disposed in the observation port 22, the state of the material inside the kettle body 1 is observed through the observation port 22, and the observation lamp 24 can be turned on, so that the observation to the inside is clearer, the degree and the position of liquid separation are confirmed, the observation port 22 is sealed through the sealing glass 23, and the equipment is kept stable while the observation is facilitated.

Example 2:

referring to fig. 1, 2, 3, 4 and 6, when the device is used, the device is connected with an external power source, materials to be extracted are added into a kettle body 1, the preparation work is ready, the extraction processing is started, an extractant is introduced into an inflow pipe 7, the extractant flows into a diverter ring 8 from the inflow pipe 7, is diverted by the diverter ring 8 and flows into each diverter pipe 9 and then flows into each drainage pipe 10, the extractant flows into the drainage pipes 10, flows out of a liquid outlet head 20 after passing through a one-way valve 21, the extractant flows out of the liquid outlet heads 20 at a plurality of positions in the kettle body 1, enters and is mixed with the materials, and when no extractant is added, the one-way valve 21 can prevent the liquid from flowing back into a liquid outlet pipe 19, so that the full mixing of the materials and the normal operation of the extraction are ensured, in the process of adding the extractant, a stirring motor 2 is started simultaneously, the stirring shaft 3 is driven to rotate by the stirring motor 2, thereby driving the upper stirring blade 4, the middle stirring blade 5 and the lower stirring blade 6 to rotate, stirring the materials, mixing the flowing materials with the continuously flowing extractant, uniformly adding the extractant into the materials, enabling the materials positioned at the upper part of the kettle body 1 to contact with the upper stirring blade 4, enabling the materials positioned at the lower part of the kettle body 1 to contact with the lower stirring blade 6 except for rotating along with the upper stirring blade 4 under the influence of the upper stirring blade 4, enabling the materials at the upper and lower ends and the extractant to flow towards the center under the influence of the lower stirring blade 6, enabling the materials at the middle part to rotate under the influence of the lower stirring blade 5, and in addition, driving the rotating shaft 3 to rotate together with the stirring shaft 3 due to the mutual cooperation of the connecting wheels 16 when the stirring shaft 3 rotates, enabling the stirring shaft 3 to drive the first guide plate 17 and the second guide plate 18 to rotate, the material contacted by the first guide plate 17 flows upwards to be contacted with the upper stirring blade 4, and the material contacted by the second guide plate 18 flows downwards to be contacted with the lower stirring blade 6, so that the material flows more chaotic and the extractant and the material are mixed more fully.

Example 3:

referring to fig. 1, 2, 4 and 5, based on the above embodiment 2, while stirring, the heating controller 12 is operated to operate the electric heating pipe 11, the electric heating pipe 11 heats and dissipates heat, the temperature of the upper stirring blade 4, the middle stirring blade 5 and the lower stirring blade 6 is increased, and the upper stirring blade 4, the middle stirring blade 5 and the lower stirring blade 6 transfer heat to the liquid in the kettle 1 while stirring in the rotating process, and maintain uniform heating, so that the interior is quickly warmed up, the material is easier to be absorbed by the extractant, in addition, the stirring motor 2 operates under the support of the supporting plate 14, is kept stable under the support of the motor frame 13, and the supporting plate 14 is kept at a distance from the kettle 1 under the support of the motor frame 13, so as to set the heating controller 12, and provide enough space for the movement of the heating controller 12, and the state of the material inside the kettle 1 can be observed through the observation port 22, the observation lamp 24 can be turned on, the degree and the position of the liquid separation can be more clearly confirmed while the extraction processing is performed, and the observation device can be kept stable through the observation port 22 while maintaining the stable observation device through the sealing glass 22.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an extraction reation kettle, includes the cauldron body (1), its characterized in that: be equipped with agitator motor (2) on cauldron body (1), cauldron body (1) internal rotation connection is equipped with (mixing) shaft (3), (mixing) shaft (3) upper end passes and passes cauldron body (1) and (mixing) motor (2) output and be connected, (mixing) shaft (3) upper end is equipped with stirring leaf (4), be equipped with middle part stirring leaf (5) in the middle of (mixing) shaft (3), (mixing) shaft (3) lower extreme is equipped with down stirring leaf (6), go up stirring leaf (4) and stirring leaf (6) down all to (mixing) shaft (3) middle part slope setting, cauldron body (1) upper end is equipped with into flow tube (7), cauldron body (1) inside is equipped with shunt ring (8), shunt ring (8) and inflow tube (7) intercommunication, shunt ring (8) lower extreme is equipped with shunt tubes (9), shunt tubes (9) are provided with the several, and evenly spaced around (mixing) shaft (3) and distribute on shunt ring (8), be equipped with drainage tube (10) on shunt tubes (9), drainage tube (10) and drainage tube (10) are equispaced and are provided with drainage tube (10) and are equispaced on drainage tube (10).

2. An extraction reactor according to claim 1, wherein: the stirring device is characterized in that electric heating pipes (11) are arranged inside the upper stirring blade (4), the middle stirring blade (5) and the lower stirring blade (6), a heating controller (12) is fixedly connected to the part, located outside the kettle body (1), of the stirring shaft (3), and the heating controller (12) is electrically connected with the electric heating pipes (11).

3. An extraction reactor according to claim 2, wherein: the stirring motor (2) is installed on the supporting plate (14), and the heating controller (12) is located below the supporting plate (14).

4. An extraction reactor according to claim 1, wherein: the stirring shaft (3) both sides are equipped with axis of rotation (15), axis of rotation (15) are connected with cauldron body (1) rotation, equal fixed connection is equipped with interlock wheel (16) of mutually supporting on axis of rotation (15) and the stirring shaft (3), axis of rotation (15) upper end is equipped with first guide board (17), the lower extreme is equipped with second guide board (18), first guide board (17) upwards stir leaf (4) slope setting, second guide board (18) stirring leaf (6) slope setting down.

5. An extraction reactor according to claim 1, wherein: the drainage tube (10) is provided with a liquid outlet pipe (19), the liquid outlet pipe (19) is provided with a liquid outlet head (20), the liquid outlet pipes (19) are provided with a plurality of liquid outlet pipes and are distributed on the drainage tube (10) at equal intervals, and the liquid outlet pipes (19) are provided with one-way valves (21).

6. An extraction reactor according to claim 1, wherein: an observation port (22) is formed in the kettle body (1), and sealing glass (23) is arranged in the observation port (22).

7. The extraction reactor of claim 6, wherein: an observation lamp (24) is arranged in the observation port (22).