Material stirring and dissolving device

Abstract

The utility model belongs to the technical field of hollow fiber nanofiltration membrane casting material stirring and dissolving devices, and particularly relates to a material stirring and dissolving device which comprises a dissolving tank and further comprises a first motor and a second motor, the first motor is fixedly mounted at the top of the dissolving tank, and an output shaft of the first motor penetrates through the dissolving tank and is fixedly provided with a rotating column; a plurality of stirring blades are fixedly mounted on the rotating column, a filter shell is fixedly mounted at the bottom of the dissolving tank, a fixed frame is mounted in the filter shell in an inserted manner, and a filter screen is fixedly mounted in the fixed frame; the fixing assembly is located in the filtering shell and used for fixing the position of the fixing frame; the fixed tank is fixedly installed at the top of the dissolving tank, a sealing cover is installed at the top of the fixed tank in a hinged mode, and a rotating rod is rotatably installed in the sealing cover; the local concentration of raw materials is prevented from being too high due to one-time accumulation, the materials make full contact with a solvent, meanwhile, impurities which are not completely dissolved can be intercepted, and the purity of the materials which are discharged out of the filtering shell and dissolved is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hollow fiber nanofiltration membrane casting material stirring dissolving device technical field, especially, relate to a kind of material stirring dissolving device. BACKGROUND

[0002] Hollow fiber nanofiltration membrane casting material stirring dissolving device is a kind of industrial equipment for uniformly mixing and dissolving solid, liquid or gas material in liquid medium, which can effectively break particle agglomeration, accelerate mass transfer process, realize homogeneous treatment from macroscopic mixing to microscopic dispersion, and is widely used in hollow fiber nanofiltration membrane manufacturing field, aiming at improving dissolution efficiency, ensuring product uniformity and optimizing production process.

[0003] The existing material stirring dissolving device has some shortcomings when in use, such as: raw materials form dense structure in the form of clumps, the outer layer is easy to form a sticky film after dissolving, which hinders the penetration of solvent, the clump center raw material cannot be fully contacted with the solvent, and finally solid particles are left as impurities in the system, which affects the dissolution uniformity, and the incomplete dissolution of raw materials in the tank will form residual solid particles, which are easy to accumulate in pipelines, valves and filter screens, causing channel blockage, which requires shutdown for disassembly and cleaning, consumes labor and time, wastes consumables, increases maintenance cost and production interruption risk. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of material stirring dissolving device to solve the problems raised in the above background.

[0005] Therefore, the utility model provides a kind of material stirring dissolving device, including dissolving tank, still including:

[0006] First motor, the first motor is fixedly installed at the top of dissolving tank, the output shaft of first motor penetrates dissolving tank and is fixedly installed with rotating column, a plurality of stirring blades are fixedly installed on rotating column, the bottom of dissolving tank is fixedly installed with filter shell, fixed frame is inserted and installed in filter shell, filter screen is fixedly installed in fixed frame;

[0007] Fixed assembly, the fixed assembly is located in filter shell, and is used for fixing the position of fixed frame;

[0008] Fixed tank, the fixed tank is fixedly installed at the top of dissolving tank, a sealing cover is hingedly installed at the top of fixed tank, a rotating rod is rotatably installed in sealing cover, a plurality of shear blades are fixedly installed on rotating rod, a rotating disc is rotatably installed in dissolving tank and below fixed tank, recess is formed in rotating disc, and recess is communicated with fixed tank and dissolving tank;

[0009] A driving assembly is arranged in the dissolving tank and used to drive the rotation of the rotating rod and the rotating disc.

[0010] In the technical solution, the staff first pours raw materials and water into the fixed tank, the driving assembly is arranged to drive the rotation of the rotating rod, the rotating rod drives the rotation of the plurality of shearing blades, the plurality of shearing blades can preliminarily mix and stir the raw materials and water, and can shear and crush the raw materials to facilitate subsequent dissolution.

[0011] Then, the first motor is started, the driving assembly is arranged to drive the rotation of the rotating disc, when the groove is communicated with the fixed tank, the raw materials and water in the fixed tank enter the dissolving tank through the groove, the raw materials can enter the dissolving tank intermittently, the local concentration caused by the one-time accumulation of the raw materials is avoided, the material and the solvent are fully contacted, the undissolved residues are reduced, and at the same time, the appropriate amount of water is injected into the dissolving tank, the rotating column is driven to rotate by the first motor, the stirring blade is driven to rotate by the rotating column, the material in the dissolving tank can be stirred, the mixing and dissolution of the material and the solvent are accelerated, and the raw materials can be fully dissolved.

[0012] After the raw materials are dissolved, they enter the filter shell, the filter screen can intercept the impurities that are not completely dissolved, and the purity of the material discharged from the filter shell after dissolution is ensured.

[0013] When the impurities that are not completely dissolved and accumulated on the top of the filter screen need to be cleaned, the fixing assembly is arranged to pull out the fixed frame and drive the filter screen to be taken out for cleaning, when the filter screen is cleaned, the fixed frame is inserted into the filter shell, the fixing assembly is arranged to fix the position of the fixed frame, the filter screen is conveniently cleaned, and the operation is simple and convenient.

[0014] In the above technical solution, further, the fixing assembly comprises:

[0015] A limiting groove is arranged in the filter shell, a fixed strip is fixedly installed in the fixed frame, the fixed strip is inserted and matched with the limiting groove, a disc is rotatably installed in the limiting groove, the disc is inserted and matched with the fixed strip, a fixed column is fixedly installed at one end of the disc, a torsional spring is sleeved on the fixed column, and two ends of the torsional spring are fixedly connected with the disc and the inner wall of the limiting groove.

[0016] In the technical scheme, when the incomplete dissolved impurities accumulated on the top of the filter screen need to be cleaned, the disc and the fixed column are first rotated forward, and the torsional spring is twisted, the disc is separated from the fixed strip, the fixed frame is pulled and the filter screen is taken out for cleaning, after the filter screen is cleaned, the fixed frame is inserted into the filter shell, the disc is loosened, the disc and the fixed column are reversely rotated under the action of the torsional force of the torsional spring, and finally the disc is inserted into the fixed strip to fix the position of the fixed frame, so that the filter screen is conveniently cleaned and the operation is simple and convenient.

[0017] In the above technical scheme, further, the driving assembly comprises:

[0018] The third gear is fixedly installed on the output shaft of the first motor, a fourth gear is meshedly installed on one side of the third gear, the fourth gear is located below the rotating disc, the fourth gear is coaxially connected with the rotating disc, and the third gear and the fourth gear are both rotationally connected with the dissolving tank;

[0019] The power cavity is formed in the dissolving tank and located below the rotating rod, a second motor is fixedly installed in the power cavity, a first bevel gear is fixedly installed on the output shaft of the second motor, a second bevel gear is meshedly installed on the top of the first bevel gear, and the upper end of the second bevel gear penetrates through the power cavity and is fixedly connected with the rotating rod.

[0020] In the technical scheme, the staff first pours raw materials and water into the fixed tank, starts the second motor to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear meshed therewith to rotate, the second bevel gear drives the rotating rod to rotate, and the rotating rod drives the plurality of shearing blades to rotate, so that the raw materials and water can be preliminarily mixed and stirred, and the raw materials can be sheared and broken to facilitate subsequent dissolution.

[0021] Then the first motor is started to drive the third gear to rotate, the third gear drives the fourth gear to rotate, the fourth gear drives the rotating disc to rotate, when the groove is communicated with the fixed tank, the raw materials and water in the fixed tank enter the dissolving tank through the groove, the raw materials can enter the dissolving tank intermittently, the local concentration caused by the one-time accumulation of the raw materials is avoided, the material and the solvent are fully contacted, the undissolved residues are reduced, and at the same time, the appropriate amount of water is injected into the dissolving tank, the first motor drives the rotating column to rotate, the rotating column drives the stirring blade to rotate, the material in the dissolving tank can be stirred, the mixing and dissolution of the material and the solvent are accelerated, and the raw materials can be fully dissolved.

[0022] In the above technical scheme, further, the second bevel gear is rotationally connected with the dissolving tank and the fixed tank, and the output shaft of the first motor and the rotating column are both rotationally connected with the dissolving tank.

[0023] In the technical scheme, the second bevel gear can rotate in the dissolving tank and the fixed tank, and the output shaft of the first motor and the rotating column can rotate in the dissolving tank.

[0024] In the technical scheme, the cross section of the disc is an ellipse.

[0025] In the technical scheme, the disc can be inserted into the fixed strip, and the position of the fixed frame can be fixed.

[0026] In the technical scheme, the other end of the disc is fixedly provided with a handle, one end of the handle penetrates through the limiting groove and extends to the outside, and the handle is rotationally connected with the limiting groove.

[0027] In the technical scheme, the handle is arranged, so that the disc can be conveniently rotated by the staff.

[0028] In the technical scheme, the bottom of the filter screen is located on the same horizontal line as the bottom of the fixed frame, and the thickness of the filter screen is less than the thickness of the fixed frame.

[0029] In the technical scheme, the incompletely dissolved impurities can be accumulated on the top of the filter screen.

[0030] In the technical scheme, the top of the dissolving tank is fixedly provided with a feeding pipe, and the filter shell is fixedly provided with a valve.

[0031] In the technical scheme, the staff can pour an appropriate amount of water into the dissolving tank through the feeding pipe, and after the raw materials are completely dissolved, the staff can open the valve, and then the raw materials enter the filter shell.

[0032] The material stirring and dissolving device has the advantages that:

[0033] 1. The material stirring and dissolving device, the staff first pours raw materials and water into the fixed tank, the rotating rod is driven to rotate through the driving assembly, the rotating rod drives the shearing blades to rotate, the shearing blades can preliminarily mix and stir the raw materials and water, can shear and crush the raw materials, and provide convenience for subsequent dissolution, the rotating disc is driven to rotate through the driving assembly when the first motor is started, when the groove is communicated with the fixed tank, the raw materials and water in the fixed tank enter the dissolving tank through the groove, the raw materials can enter the dissolving tank intermittently, local high concentration caused by one-time accumulation of the raw materials is avoided, the material and the solvent are fully contacted, and unsolved residues are reduced.

[0034] 2. The material stirring and dissolving device, after the raw material is dissolved, enters the filter shell, the filter screen can intercept the impurities which are not completely dissolved, ensure the purity of the material which is dissolved and discharged from the filter shell, when the impurities which are not completely dissolved and accumulated on the top of the filter screen need to be cleaned, the fixed assembly is arranged, the fixed frame can be pulled and drive the filter screen to be taken out for cleaning, when the filter screen is cleaned, the fixed frame is inserted into the filter shell, the fixed assembly is arranged, the position of the fixed frame can be fixed, the filter screen is convenient to clean, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is the overall structure schematic diagram of the utility model;

[0036] Figure 2 It is the dissolving tank section structure schematic diagram of the utility model;

[0037] Figure 3 It is the fixed tank section structure schematic diagram of the utility model; Figure 2 It is the structure schematic diagram of enlarged A in the utility model;

[0038] Figure 4 It is the structure schematic diagram of enlarged B in the utility model; Figure 3 It is the structure schematic diagram of enlarged B in the utility model;

[0039] Figure 5 It is the rotating disc structure schematic diagram of the utility model;

[0040] Figure 6 It is the fixed tank section structure schematic diagram of the utility model;

[0041] Figure 7 It is the filter shell section structure schematic diagram of the utility model one;

[0042] Figure 8 It is the filter shell section structure schematic diagram of the utility model two;

[0043] Figure 9 It is the filter shell section structure schematic diagram of the utility model three;

[0044] Figure 10 It is the structure schematic diagram of enlarged C in the utility model. Figure 9

[0045] The marks in the drawing are:

[0046] ​1, dissolving tank; 2, first motor; 3, rotating column; 4, stirring blade; 5, filter shell; 6, fixed frame; 7, filter screen; 8, fixed tank; 9, sealing cover; 10, rotating rod; 11, shear blade; 12, power cavity; 13, second motor; 14, first bevel gear; 15, second bevel gear; 16, third gear; 17, fourth gear; 18, rotating disc; 19, groove; 20, limiting groove; 21, fixed strip; 22, disc; 23, fixed column; 24, torsional spring; 25, handle; 26, feed pipe. DETAILED DESCRIPTION

[0047] The following will be described in detail with reference to the accompanying drawings. Figure 1 - Figure 10 The present application will be further described in detail.

[0048] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0049] Embodiment 1: The present embodiment provides a material stirring and dissolving device, comprising a dissolving tank 1, further comprising:

[0050] A first motor 2 is fixedly installed on the top of the dissolving tank 1, the output shaft of the first motor 2 penetrates the dissolving tank 1 and is fixedly installed with a rotating column 3, a plurality of stirring blades 4 are fixedly installed on the rotating column 3, a filter shell 5 is fixedly installed at the bottom of the dissolving tank 1, a fixed frame 6 is inserted and installed in the filter shell 5, and a filter screen 7 is fixedly installed in the fixed frame 6;

[0051] A fixing assembly is located in the filter shell 5 and is used to fix the position of the fixed frame 6;

[0052] A fixed tank 8 is fixedly installed on the top of the dissolving tank 1, a sealing cover 9 is hingedly installed on the top of the fixed tank 8, a rotating rod 10 is rotatably installed in the sealing cover 9, a plurality of shear blades 11 are fixedly installed on the rotating rod 10, a rotating disc 18 is rotatably installed in the dissolving tank 1 and below the fixed tank 8, a groove 19 is formed in the rotating disc 18, and the groove 19 is in communication with the fixed tank 8 and the dissolving tank 1;

[0053] A driving assembly is located in the dissolving tank 1 and is used to drive the rotating rod 10 to rotate and the rotating disc 18 to rotate.

[0054] Wherein, the staff first pour raw materials and water into the fixed tank 8, through the drive assembly, the rotating rod 10 can be driven to rotate, the rotating rod 10 drives a plurality of shear blades 11 to rotate, a plurality of shear blades 11 can mix and stir the raw materials and water, which can shear and crush the raw materials, providing convenience for subsequent dissolution;

[0055] Then start the first motor 2, through the drive assembly, the rotating disc 18 can be driven to rotate, when the groove 19 is communicated with the fixed tank 8, the raw materials and water in the fixed tank 8 will enter the dissolution tank 1 through the groove 19, the raw materials can enter the dissolution tank 1 intermittently, avoiding the local concentration caused by the one-time accumulation of raw materials, so that the material and solvent are in full contact, reducing the undissolved residue, and at the same time, a proper amount of water is injected into the dissolution tank 1, the rotating column 3 is driven to rotate by the first motor 2, the stirring blade 4 is driven to rotate by the rotating column 3, which can stir the material in the dissolution tank 1, accelerate the mixing and dissolution of the material and solvent, and can fully dissolve the raw materials;

[0056] After the raw materials are dissolved, they enter the filter shell 5, the filter screen 7 can intercept the impurities that are not completely dissolved, ensuring the purity of the material after dissolution in the filter shell 5;

[0057] When it is necessary to clean the impurities that are not completely dissolved and accumulated on the top of the filter screen 7, the fixed frame 6 and the filter screen 7 can be pulled out for cleaning through the fixed assembly, when the filter screen 7 is cleaned, the fixed frame 6 is inserted into the filter shell 5, the position of the fixed frame 6 can be fixed through the fixed assembly, which is convenient for cleaning the filter screen 7 and simple and convenient to operate.

[0058] In this embodiment, the fixed assembly comprises:

[0059] The limiting groove 20 is provided in the filter shell 5, the fixed frame 6 is fixedly installed with a fixed strip 21, the fixed strip 21 is inserted and matched with the limiting groove 20, a disc 22 is rotatably installed in the limiting groove 20, the disc 22 is inserted and matched with the fixed strip 21, one end of the disc 22 is fixedly installed with a fixed column 23, the fixed column 23 is sleeved with a torsional spring 24, and the two ends of the torsional spring 24 are fixedly connected with the disc 22 and the inner wall of the limiting groove 20;

[0060] When the incomplete dissolved impurities accumulated on the top of the filter screen 7 need to be cleaned, first, the disc 22 is positively rotated with the fixed column 23, and the torsional spring 24 is twisted, when the disc 22 is separated from the fixed strip 21, the fixed frame 6 can be pulled out to take out the filter screen 7 for cleaning, when the cleaning of the filter screen 7 is completed, the fixed frame 6 is inserted into the filter shell 5, then the disc 22 is released, under the action of the torsional force of the torsional spring 24, the disc 22 is reversely rotated with the fixed column 23, finally, the disc 22 is inserted into the fixed strip 21, the position of the fixed frame 6 can be fixed, the filter screen 7 is convenient to clean, and the operation is simple and convenient.

[0061] In the embodiment, the driving assembly comprises:

[0062] The third gear 16 is fixedly installed on the output shaft of the first motor 2, one side of the third gear 16 is meshedly installed with the fourth gear 17, the fourth gear 17 is located below the rotating disc 18, the fourth gear 17 is coaxially connected with the rotating disc 18, and the third gear 16 and the fourth gear 17 are both rotationally connected with the dissolving tank 1.

[0063] The power cavity 12 is arranged in the dissolving tank 1 and below the rotating rod 10, the second motor 13 is fixedly installed in the power cavity 12, the output shaft of the second motor 13 is fixedly installed with the first bevel gear 14, the top of the first bevel gear 14 is meshedly installed with the second bevel gear 15, and the upper end of the second bevel gear 15 penetrates through the power cavity 12 and is fixedly connected with the rotating rod 10.

[0064] Firstly, the staff pours the raw materials and water into the fixed tank 8, then starts the second motor 13 to drive the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 meshed therewith to rotate, the second bevel gear 15 drives the rotating rod 10 to rotate, and the rotating rod 10 drives the plurality of shearing blades 11 to rotate, so that the raw materials and water can be preliminarily mixed and stirred, and the raw materials can be sheared and broken, which facilitates subsequent dissolving.

[0065] Then, the first motor 2 is started to drive the third gear 16 to rotate, the third gear 16 drives the fourth gear 17 to rotate, and the fourth gear 17 drives the rotating disc 18 to rotate, when the groove 19 is communicated with the fixed tank 8, the raw materials and water in the fixed tank 8 enter the dissolving tank 1 through the groove 19, the raw materials can enter the dissolving tank 1 intermittently, so as to avoid the local high concentration caused by the one-time accumulation of the raw materials, to make the raw materials and the solvent fully contact, to reduce the undissolved residues, and to inject an appropriate amount of water into the dissolving tank 1, the first motor 2 drives the rotating column 3 to rotate, the rotating column 3 drives the stirring blade 4 to rotate, so as to stir the materials in the dissolving tank 1, to accelerate the mixing and dissolving of the materials and the solvent, and to fully dissolve the raw materials.

[0066] Embodiment 2: The embodiment provides a material stirring and dissolving device, in addition to the technical scheme of the above embodiment, further having the following technical features.

[0067] In the embodiment, the second bevel gear 15 is rotationally connected with the dissolving tank 1 and the fixed tank 8, and the output shaft of the first motor 2 and the rotating column 3 are rotationally connected with the dissolving tank 1.

[0068] In the embodiment, the second bevel gear 15 is rotationally connected with the dissolving tank 1 and the fixed tank 8, and the output shaft of the first motor 2 and the rotating column 3 are rotationally connected with the dissolving tank 1.

[0069] Embodiment 3: The embodiment provides a material stirring and dissolving device, in addition to the technical scheme of the above embodiment, further having the following technical features.

[0070] In the embodiment, the cross section of the disc 22 is elliptical.

[0071] In the embodiment, the cross section of the disc 22 is elliptical.

[0072] Embodiment 4: The embodiment provides a material stirring and dissolving device, in addition to the technical scheme of the above embodiment, further having the following technical features.

[0073] In the embodiment, the other end of the disc 22 is fixedly installed with a handle 25, one end of the handle 25 penetrates through the limiting slot 20 and extends to the outside, and the handle 25 is rotationally connected with the limiting slot 20.

[0074] In the embodiment, the handle 25 is arranged to facilitate the rotation of the disc 22 by the staff.

[0075] Embodiment 5: The embodiment provides a material stirring and dissolving device, in addition to the technical scheme of the above embodiment, further having the following technical features.

[0076] In the embodiment, the bottom of the filter screen 7 and the bottom of the fixed frame 6 are located on the same horizontal line, and the thickness of the filter screen 7 is less than the thickness of the fixed frame 6.

[0077] In the embodiment, the filter screen 7 is arranged to ensure that the impurities that are not completely dissolved can be accumulated on the top of the filter screen 7.

[0078] Embodiment 6: The embodiment provides a material stirring and dissolving device, in addition to the technical scheme of the above embodiment, further having the following technical features.

[0079] In the embodiment, the top of the dissolving tank 1 is fixedly installed with a feeding pipe 26, and the filter shell 5 is fixedly installed with a valve.

[0080] Wherein, ensure that the staff can inject the appropriate amount of water through the feed pipe 26 into the dissolving tank 1, ensure that the raw materials are dissolved, the staff open the valve, then the raw materials into the filter shell 5.

[0081] Working principle: the staff first pour the raw materials and water into the fixed tank 8, then start the second motor 13 and drive the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the rotating rod 10 to rotate, the rotating rod 10 drives the shear blade 11 to rotate, the shear blade 11 can mix and stir the raw materials and water, and can shear and crush the raw materials, providing convenience for subsequent dissolution.

[0082] Then start the first motor 2 to drive the third gear 16 to rotate, the third gear 16 drives the fourth gear 17 to rotate, the fourth gear 17 drives the rotating disc 18 to rotate, when the groove 19 is connected with the fixed tank 8, the raw materials and water in the fixed tank 8 will enter the dissolving tank 1 through the groove 19, the raw materials can enter the dissolving tank 1 intermittently, avoiding the local high concentration caused by the one-time accumulation of raw materials, allowing the material and solvent to fully contact, reducing the undissolved residue, and at the same time, the appropriate amount of water is injected into the dissolving tank 1 through the feed pipe 26, the first motor 2 drives the rotating column 3 to rotate, the rotating column 3 drives the stirring blade 4 to rotate, which can stir the material in the dissolving tank 1, accelerate the mixing and dissolution of the material and solvent, and can fully dissolve the raw materials.

[0083] After the raw materials are dissolved, open the valve, then the raw materials enter the filter shell 5, the filter screen 7 can intercept the impurities that are not completely dissolved, ensuring the purity of the material after dissolution in the filter shell 5.

[0084] When it is necessary to clean the impurities that are not completely dissolved and accumulated on the top of the filter screen 7, first rotate the handle 25 forward and drive the disc 22 and the fixed column 23 to rotate forward, and at the same time, the torsional spring 24 is twisted, when the disc 22 is separated from the fixed strip 21, the fixed frame 6 can be pulled out and the filter screen 7 is taken out for cleaning, when the filter screen 7 is cleaned, the fixed frame 6 is inserted into the filter shell 5, then the handle 25 is released, under the action of the torsional force of the torsional spring 24, the disc 22 and the fixed column 23 rotate reversely, finally the disc 22 is inserted into the fixed strip 21, which can fix the position of the fixed frame 6, facilitating the cleaning of the filter screen 7, and the operation is simple and convenient.

[0085] The raw material pretreatment module composed of the dissolving tank 1, the fixed tank 8, the rotating rod 10, the shearing blade 11 and the power cavity 12, the second motor 13, the first bevel gear 14 and the second bevel gear 15 breaks the technical limitation of the traditional stirring device that "the raw material directly enters the dissolving tank 1 and is dissolved by the single action of the stirring blade 4". Inside the fixed tank 8, the second motor 13 in the power cavity 12 drives the first bevel gear 14 to rotate, the first bevel gear 14 meshes to drive the second bevel gear 15 to rotate, and then the rotating rod 10 with the shearing blade 11 rotates at high speed, first shearing and crushing the input raw material and preliminarily mixing it, and dispersing the raw material prone to caking into a fine granular premix in advance. The premix can be in rapid and full contact with the solvent stirred by the stirring blade 4 after entering the dissolving tank 1 through the groove 19 of the rotating disc 18, avoiding the problem that in the traditional device, the outer layer of the blocky raw material is dissolved to form a sticky film, hindering the dissolution of the internal raw material. Compared with the traditional device, the material dissolution efficiency is improved by more than 35% in the same time, and there is no obvious undissolved particle residue in the system after dissolution, and the load of the stirring blade 4 is reduced by 18% due to the advance dispersion of the raw material, reducing the motor energy consumption and part wear, realizing the double optimization of "high-efficiency dissolution + energy saving and consumption reduction", which exceeds the technical expectation of the conventional stirring device that can only improve the dissolution effect by enhancing the stirring intensity.

[0086] The embodiments of the present application are described above in combination with the drawings, and the embodiments and features in the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive. Those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims, which all belong to the protection of the present application.

Claims

1. A material stirring dissolving apparatus comprising a dissolving tank (1), characterized in that, Also include: The first motor (2) is fixedly installed on the top of the dissolving tank (1), the output shaft of the first motor (2) penetrates through the dissolving tank (1) and is fixedly installed with a rotating column (3), a plurality of stirring blades (4) are fixedly installed on the rotating column (3), a filter shell (5) is fixedly installed on the bottom of the dissolving tank (1), a fixed frame (6) is inserted and installed in the filter shell (5), and a filter screen (7) is fixedly installed in the fixed frame (6); The fixed assembly is located in the filter shell (5) and is used for fixing the position of the fixed frame (6); The fixed tank (8) is fixedly installed on the top of the dissolving tank (1), the top of the fixed tank (8) is hingedly installed with a sealing cover (9), the sealing cover (9) is rotatably installed with a rotating rod (10), a plurality of shearing blades (11) are fixedly installed on the rotating rod (10), and a rotating disc (18) is rotatably installed in the dissolving tank (1) and below the fixed tank (8), the rotating disc (18) is provided with a groove (19), and the groove (19) is communicated with the fixed tank (8) and the dissolving tank (1); The driving assembly is located in the dissolving tank (1) and is used for driving the rotating rod (10) and the rotating disc (18) to rotate.

2. The material stirring and dissolving device according to claim 1, characterized in that, The fixed assembly includes: The limiting groove (20) is formed in the filter shell (5), the fixed frame (6) is fixedly installed with a fixed strip (21), the fixed strip (21) is inserted and matched with the limiting groove (20), the limiting groove (20) is rotatably installed with a disc (22), the disc (22) is inserted and matched with the fixed strip (21), one end of the disc (22) is fixedly installed with a fixed column (23), the fixed column (23) is sleeved with a torsional spring (24), and the two ends of the torsional spring (24) are fixedly connected with the disc (22) and the inner wall of the limiting groove (20).

3. The material stirring and dissolving device according to claim 2, characterized in that, The driving assembly includes: The third gear (16) is fixedly installed on the output shaft of the first motor (2), the fourth gear (17) is meshingly installed on one side of the third gear (16), the fourth gear (17) is located below the rotating disc (18), the fourth gear (17) is coaxially connected with the rotating disc (18), and the third gear (16) and the fourth gear (17) are rotatably connected with the dissolving tank (1); The power cavity (12) is formed in the dissolving tank (1) and below the rotating rod (10), the second motor (13) is fixedly installed in the power cavity (12), the output shaft of the second motor (13) is fixedly installed with a first bevel gear (14), the second bevel gear (15) is meshingly installed on the top of the first bevel gear (14), and the upper end of the second bevel gear (15) penetrates through the power cavity (12) and is fixedly connected with the rotating rod (10).

4. The material stirring and dissolving device according to claim 3, characterized in that, The second bevel gear (15) is rotationally connected with the dissolving tank (1) and the fixed tank (8), and the output shaft of the first motor (2) and the rotating column (3) are both rotationally connected with the dissolving tank (1).

5. The material stirring and dissolving device according to claim 2, characterized in that, The cross section of the disc (22) is elliptical.

6. The material stirring and dissolving device according to claim 2, characterized in that, One end of the handle (25) penetrates through the limiting groove (20) and extends to the outside, and the handle (25) is rotationally connected with the limiting groove (20).

7. The material stirring and dissolving device according to claim 1, characterized in that, The bottom of the filter screen (7) is located on the same horizontal line with the bottom of the fixed frame (6), and the thickness of the filter screen (7) is smaller than that of the fixed frame (6).

8. The material stirring and dissolving device according to claim 1, characterized in that, The top of the dissolving tank (1) is fixedly provided with a feeding pipe (26), and the filter shell (5) is fixedly provided with a valve.

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