Water-based ink thermal stirring batching kettle

Abstract

The utility model discloses a water-based ink thermal stirring batching kettle which comprises a stirring kettle, and the discharging end of the stirring kettle is communicated with a paint refining stirring mechanism; the paint refining and stirring mechanism comprises a stirring barrel, a filter barrel structure is fixedly connected into the stirring barrel, a paint refining structure is assembled and connected to the stirring barrel, the paint refining structure comprises a stirring motor, a stirring shaft is installed on the stirring motor, a plurality of fine material structures located in the filter barrel structure are assembled and connected to the stirring shaft, and the fine material structures are connected to the stirring motor. The fine material structure comprises a rotary material seat, and a plurality of zigzag fine material convex plates are fixedly connected to the top and the bottom of the rotary material seat respectively; the fine material structure further comprises a plurality of supports fixedly connected to the side wall of the rotary material base, fine material combing plates are fixedly connected to the upper ends and the lower ends of the supports correspondingly, and a plurality of comb tooth structures are integrally formed on the fine material combing plates. According to the structure, in the printing ink processing process, printing ink materials are fully refined, the dissolving efficiency is improved, and the quality of the prepared printing ink is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water-based ink processing technical field especially relates to a water-based ink hot stirring batching kettle. BACKGROUND

[0002] Water-based ink is a water-soluble ink, its main principle includes resin such as acrylic resin and dispersant such as pigment dispersant, pigment etc. Water-based ink is very widely used in industry, such as as building wall's color drawing ink, as commodity packaging printing ink etc.

[0003] Water-based ink in production and processing process in order to improve the stirring solvent of ink, dispersion effect often stirs the batching of ink in the stirring kettle with heating function, specifically, using the processing structure (such as the steam of stirring kettle jacket) of stirring kettle to heat the ink to increase the matching effect.

[0004] However, due to the poor solubility of the fat-soluble components in the ink during the heating and matching process, the fat-soluble components cannot be completely dissolved, resulting in the formation of oil-in-water or water-in-oil particles and some undissolved solid particles during the matching process. The formation of particles not only causes poor uniformity of the ink, but also seriously affects the quality of the ink.

[0005] Therefore, in the actual work process, the ink needs to be filtered after hot stirring and matching. A large amount of filtered particles not only produces a large amount of high-polluting waste, but also affects the quality of the matched ink. Although some solid particles are dissolved again during stirring, the amount of dissolution is too low. The specific reason is that the crushing and dissolving effect of the stirring paddle structure matched with the stirring kettle is not ideal. For the small particles that are difficult to dissolve, it is impossible to fully crush and dissolve them into the system, so the uniformity of the ink is not high, and the quality is uneven (the color of the ink with good dissolution effect is brighter). INVENTION CONTENTS

[0006] Based on the above background, the purpose of the utility model is to provide a water-based ink hot stirring batching kettle.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A water-based ink hot stirring batching kettle, comprising a stirring kettle, a paint refining stirring mechanism is communicated at the discharge end of the stirring kettle.

[0009] The paint refining stirring mechanism comprises a stirring barrel, a filter cylinder structure is fixedly connected in the stirring barrel, a paint refining structure is assembled and connected on the stirring barrel, the paint refining structure comprises a stirring motor, a stirring shaft is installed on the stirring motor, a plurality of fine material structures in the filter cylinder structure are assembled and connected on the stirring shaft, the fine material structure comprises a rotating material seat, a plurality of folded fine material lugs are fixedly connected on the top and bottom of the rotating material seat and protrude from the top surface and bottom surface of the rotating material seat.

[0010] The fine material structure further comprises a plurality of supports fixedly connected on the side wall of the rotating material seat, a comb fine material plate is fixedly connected on the upper end and lower end of the support and located above and below the rotating material seat, and a plurality of comb tooth structures are integrally formed on the comb fine material plate.

[0011] Preferably, the folded fine material lugs comprise a plurality of S-shaped folded parts integrally formed between the folded parts.

[0012] Preferably, the support comprises a T-shaped support part fixedly connected on the side wall of the rotating material seat, a horizontal support part is integrally formed on the top and bottom of the T-shaped support part, and the comb fine material plate is installed on the horizontal support part.

[0013] Preferably, the horizontal support part is provided with a mounting slot, and the comb fine material plate is clamped in the mounting slot.

[0014] A fastening bolt for fastening the comb fine material plate is threadedly connected on the horizontal support part.

[0015] The top and bottom of the comb fine material plate are integrally formed with a plurality of comb tooth structures.

[0016] Preferably, the bottom of the stirring shaft is rotatably connected with a bottom bracket.

[0017] The bottom bracket comprises an annular support bracket, and the bottom of the annular support bracket is fixedly installed in the bottom of the stirring barrel through a plurality of mounting seats.

[0018] A center bearing seat is fixedly connected on the center position of the annular support bracket, and the bottom of the stirring shaft is rotatably connected on the center bearing seat.

[0019] Preferably, the filter cylinder structure comprises a cylindrical framework, and a cylindrical filter screen is fixedly connected on the outer side wall of the cylindrical framework.

[0020] Preferably, an airflow stirring structure is fixedly connected in the stirring barrel.

[0021] The airflow stirring structure is fixedly connected on the top of the mounting seat.

[0022] Preferably, the airflow stirring structure comprises a ring-shaped shunt pipe fixedly connected to the top of the mounting seat;

[0023] The top of the ring-shaped shunt pipe is communicated with a plurality of U-shaped airflow pipes provided with a plurality of airflow through holes;

[0024] The airflow pipes are close to the inner side of the cylindrical framework;

[0025] The bottom of the ring-shaped shunt pipe is communicated with an air inlet pipe penetrating through the bottom of the stirring cylinder.

[0026] Preferably, the bottom of the stirring kettle is communicated with a discharge pipe having two discharge ends, and the discharge ends of the discharge pipe are communicated with the top of the stirring cylinder;

[0027] The lower end of the side wall of the stirring cylinder is communicated with a discharge pipe.

[0028] The utility model has the following beneficial effects:

[0029] 1. The undissolved particles in the ink material are fully broken and refined, and then stirred and dissolved. The undissolved particles are trapped in the filter cylinder structure after the material is discharged. At this time, a small amount of ink material is pumped into the stirring cylinder to continue stirring and dissolving, ensuring that the trapped particles are completely dissolved.

[0030] 2. The material and the folded thin material convex plate are in a large total area of action under the action of the folded thin material convex plate with an S-shaped structure design, so that the refining and dissolving efficiency is greatly increased.

[0031] The rotating material seat is rotated, and the comb thin material plate with a ring structure is rotated, so that the particles are further broken by the comb thin material plate on the comb thin material plate

[0032] 3. During the working process, the air pump equipment such as a pump is connected to the air inlet pipe. After the airflow is discharged from the airflow through hole, the material is fully stirred. During the stirring process, the airflow has a certain air pressure, so that the particles, especially the particles close to the side wall of the cylindrical framework, can be continuously stirred to move towards the center of the material system to be continuously broken and stirred. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without creating creative labor.

[0034] Fig. 1 It is the whole structure schematic view in the embodiment of the utility model;

[0035] Fig. 2 It is the position relation structure schematic view between paint thinning structure and cylindrical framework in the embodiment of the utility model;

[0036] Fig. 3 It is the structure schematic view of combbing thin material plate in the embodiment of the utility model;

[0037] Fig. 4 It is the structure schematic view of airflow stirring structure in the embodiment of the utility model;

[0038] Fig. 5 It is the structure schematic view of the layout of airflow stirring structure in the embodiment of the utility model;

[0039] Fig. 6 It is the structure schematic view of the structure of rotating material seat installation stirring shaft in the embodiment of the utility model.

[0040] The realization, functional characteristics and advantages of the utility model will be further described with reference to the drawings in combination with the embodiments. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not 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.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0043] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0044] Embodiment 1

[0045] As Figs. 1-6 shown, a water-based ink hot stirring preparation kettle comprises a stirring kettle 1, which is a conventional stirring kettle disclosed in the prior art, and the main structure thereof comprises a kettle body provided with a jacket for pumping heated steam into the kettle body to heat and stir the ink material in the kettle, and a stirring structure for stirring the material, which comprises a motor, a stirring shaft, a stirring paddle and the like to stir the material.

[0046] In order to solve the problem that the undissolved and unbroken particles in the material system continue to be dissolved and broken during the hot stirring process, the above stirring kettle is communicated with a paint refining stirring mechanism at the discharge end. The paint refining stirring mechanism comprises a stirring cylinder. Specifically, the bottom of the stirring kettle 1 is communicated with a discharge pipe 11 (provided with a valve), the discharge pipe 11 has two discharge ends, and the discharge end of the discharge pipe 11 is communicated with the top of the stirring cylinder 2; the lower end of the side wall of the stirring cylinder 2 is communicated with a discharge pipe 21 (provided with a valve). After stirring, the material is pumped into the stirring cylinder 2 for further breaking and stirring.

[0047] Specifically, the stirring cylinder 2 is fixedly connected with a filter cylinder structure. The specific structure is that the filter cylinder structure comprises a cylindrical framework 5 (fixedly connected to the bottom of the stirring cylinder 2), and the outer side wall of the cylindrical framework 5 is fixedly connected with a cylindrical filter screen 51. The undissolved and unbroken material is intercepted inside the cylindrical framework 5.

[0048] Meanwhile, the paint refining structure 3 is assembled and connected to the stirring cylinder 2, and the paint refining structure 3 comprises a stirring motor 31 (fixedly connected to the top of the stirring cylinder 2), the stirring motor 31 is provided with a stirring shaft 32, and the stirring shaft 32 is assembled and connected with a plurality of fine material structures 33 located in the filter cylinder structure.

[0049] In this way, the undissolved particles in the material are fully broken and refined before being stirred and dissolved, and the undissolved particles are intercepted in the filter cylinder structure after being discharged, at this time, a small amount of ink material is continuously pumped into the stirring cylinder 2 to continue to increase the stirring and dissolution, so as to ensure that the intercepted particles are completely dissolved.

[0050] In order to improve the dissolution and breaking effect, the above-mentioned fine material structure 33 comprises a rotating material seat 331 (fixedly connected to the stirring shaft 32), and a plurality of folded fine material lugs 332 are fixedly connected to the top and bottom of the rotating material seat 331, respectively. The folded fine material lug 332 is a steel sheet made of stainless steel (welded), which has a folded shape comprising a plurality of S-shaped structures, and the S-shaped structures are integrally formed. The folded fine material lug 332 is arranged in a protruding manner (i.e. the folded fine material lug 332 protrudes from the top surface and the bottom surface of the rotating material seat 331).

[0051] During the rotation of the stirring shaft 32, the rotating rotary material seat 331 utilizes the shearing force of the zigzag-shaped fine material convex plate 332 to continuously and fully break the particles and promote dissolution.

[0052] Specifically, under the action of the zigzag-shaped fine material convex plate 332 with an S-shaped structure, the total impact area of the material and the zigzag-shaped fine material convex plate 332 is large, so this method greatly increases the fine dissolution efficiency.

[0053] At the same time, in order to further cooperate with the dissolution effect of the zigzag-shaped fine material convex plate 332, the above-mentioned fine material structure further comprises a plurality of supports 333 which are circumferentially distributed and fixedly connected to the side wall of the rotary material seat 331. The shape of the support 333 is that the support 333 comprises a T-shaped support 333 part fixedly connected to the side wall of the rotary material seat 331, and the top and bottom of the T-shaped support 333 part are integrally formed with horizontal supports 333 parts.

[0054] A mounting slot is formed on the horizontal support 333 part, and a fine material combing plate 334 is connected and mounted in the mounting slot (specifically, a fastening bolt for fastening the fine material combing plate 334 is threadedly connected to the horizontal support 333 part).

[0055] The fine material combing plate 334 is located above and below the rotary material seat. At the same time, the top and bottom of the fine material combing plate 334 are integrally formed with a plurality of comb tooth structures.

[0056] During operation, the rotary material seat 331 arranged in rotation carries the circumferential structure of the fine material combing plate 334 to rotate, and the fine material combing plate 334 on the fine material combing plate 334 further breaks the particles.

[0057] Because the fine material structure is arranged in an upper and lower layered manner, the paint material in the barrel is finely dissolved in a layered manner, thereby achieving the effect of fully breaking the particles and promoting dissolution.

[0058] At the same time, the bottom of the stirring shaft 32 is rotatably connected to a bottom bracket; the bottom bracket comprises a ring-shaped support bracket 34, and the bottom of the ring-shaped support bracket 34 is fixedly installed at the bottom of the stirring barrel 2 through a plurality of mounting seats 3411 (which are in the shape of a U-shaped structure). At the same time, a center bearing seat 342 is fixedly connected to the center part of the ring-shaped support bracket 34 (the center bearing seat 342 is fixedly connected to the inner side wall of the ring-shaped support bracket 34 through a connecting arm 341), and the bottom of the stirring shaft 32 is rotatably connected to the center bearing seat 342 (the same as the existing rotary connection method, a bearing is installed on the center bearing seat 342).

[0059] In the above-mentioned manner, the filter cartridge structure is fixedly installed at the bottom of the stirring barrel 2, and under the support of the bottom bracket, the paint fine stirring mechanism can rotate flexibly (the paint fine stirring mechanism maintains a distance from the inner side wall of the filter cartridge structure).

[0060] Embodiment 2

[0061] As Figs. 1-6 shown, the embodiment is based on the structure of embodiment 1, and the stirring barrel 2 is fixedly connected with the airflow stirring structure.

[0062] Specifically, the paint refining stirring mechanism realizes the movement of the material system from the center stirring, and the material particles move towards the side wall of the stirring barrel 2 under the push of the fluid in the stirring process. The airflow stirring structure realizes the continuous pushing of the material to the center part, and the material is continuously stirred by the paint refining stirring mechanism. At the same time, the material system is stirred by airflow, which promotes the dispersion movement of the particles in the system, and facilitates the crushing and dissolving effect of the paint refining stirring mechanism.

[0063] Specifically, the airflow stirring structure is fixedly connected to the top of the mounting seat 3411. The airflow stirring structure includes an annular shunt pipe 42 fixedly connected to the top of the mounting seat 3411, and a plurality of U-shaped airflow pipes 43 (the airflow pipes 43 abut against the side wall of the cylindrical framework 5 to maintain a stirring installation distance) communicated with the top of the annular shunt pipe 42, and a plurality of airflow holes 431 are formed in the airflow pipes 43. At the same time, the bottom of the annular shunt pipe 42 is communicated with the air inlet pipe 41 (valve is installed) penetrating the bottom of the stirring barrel 2. The air inlet pipe 41 and the penetrating part of the stirring barrel 2 are sealed and welded by the existing method.

[0064] In the working process, according to the existing pump gas stirring method, the pump gas equipment such as a pump gas machine (not shown in the figure) is connected to the air inlet end of the air inlet pipe 41. After the airflow is discharged from the airflow holes, the material is fully stirred. During the stirring process, because the airflow has a certain air pressure, the material, especially the particles near the side wall of the cylindrical framework 5, can be continuously stirred, and the particles are driven to move towards the center part of the material system to be continuously crushed and stirred.

[0065] According to the conventional method disclosed in the prior art, an exhaust structure (not shown in the figure) such as an exhaust pipe is arranged at the top of the stirring barrel 2 to cooperate with the airflow stirring structure, so as to realize the exhaust of the stirring exhaust gas in the stirring barrel 2 during the airflow stirring process.

[0066] Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples. Changes, modifications, additions or replacements made by those skilled in the art within the scope of the present application should also be within the protection scope of the present application.

Claims

1. An aqueous ink hot-stirred batcher characterized by, The paint refining stirring mechanism comprises a stirring cylinder, a filter cylinder structure is fixedly connected in the stirring cylinder, a paint refining structure is assembled and connected on the stirring cylinder, the paint refining structure comprises a stirring motor, a stirring shaft is installed on the stirring motor, a plurality of fine material structures in the filter cylinder structure are assembled and connected on the stirring shaft, the fine material structure comprises a rotating material seat, a plurality of folded fine material lugs are fixedly connected on the top and bottom of the rotating material seat, and the folded fine material lugs protrude from the top and bottom surfaces of the rotating material seat. The fine material structure further comprises a plurality of supports fixedly connected on the side wall of the rotating material seat, the upper end and lower end of the support are fixedly connected with comb fine material plates located above and below the rotating material seat, and a plurality of comb tooth structures are integrally formed on the comb fine material plate. The folded fine material lugs comprise a plurality of S-shaped folded parts integrally formed between the folded parts.

2. The water-based ink hot miller kettle of claim 1, wherein, The support comprises a T-shaped support part fixedly connected on the side wall of the rotating material seat, horizontal support parts are integrally formed on the top and bottom of the T-shaped support part, and the comb fine material plate is installed on the horizontal support part.

3. The water-based ink hot mill batcher of claim 1, wherein, The horizontal support part is provided with a mounting slot, and the comb fine material plate is clamped in the mounting slot.

4. The water-based ink hot mill batcher of claim 3, wherein, The horizontal support part is provided with a fastening bolt for fastening the comb fine material plate. The top and bottom of the comb fine material plate are integrally formed with a plurality of comb tooth structures. The bottom of the stirring shaft is rotatably connected with a bottom bracket.

5. The water-based ink hot mill blender of claim 1, wherein, The bottom bracket comprises an annular support bracket, the bottom of the annular support bracket is fixedly installed in the bottom of the stirring cylinder through a plurality of mounting seats, and a center bearing seat is fixedly connected at the center position of the annular support bracket. The filter cylinder structure comprises a cylindrical framework, and a cylindrical filter screen is fixedly connected to the outer side wall of the cylindrical framework. The stirring cylinder is fixedly connected with an airflow stirring structure; 6. The water-based ink hot mill batcher of claim 5, wherein, The airflow stirring structure is fixedly connected to the top of the mounting seat.

7. The water-based ink hot mill batcher of claim 6, wherein, The airflow stirring structure comprises an annular shunt pipe, and the annular shunt pipe is fixedly connected to the top of the mounting seat. The top of the annular shunt pipe is communicated with a plurality of U-shaped airflow pipes, and a plurality of airflow holes are formed in the airflow pipes.

8. The water-based ink hot mill batcher of claim 7, wherein, The airflow pipes are close to the inner side of the cylindrical framework. The bottom of the annular shunt pipe is communicated with an air inlet pipe penetrating through the bottom of the stirring cylinder. The bottom of the stirring cylinder is communicated with a discharge pipe, the discharge pipe has two discharge ends, and the discharge ends of the discharge pipe are communicated with the top of the stirring cylinder. The lower end of the side wall of the stirring cylinder is communicated with a discharge pipe.

9. The water-based ink hot mill blender of claim 1, wherein, ​ ​

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