Dispersing and emulsifying device for preparing furan resin

Abstract

The utility model relates to the technical field of furan resin production equipment, in particular to a dispersing and emulsifying device for preparing furan resin, which comprises an emulsifying barrel, a stirring mechanism is arranged on the emulsifying barrel and comprises a stirring seat, a supporting rod is fixedly connected to the stirring seat, a sleeve is connected to the tail end of the supporting rod, an auger is rotationally connected to the interior of the sleeve, a supporting block is rotationally connected to the tail end of the auger, a supporting seat is fixedly connected to the bottom end of the supporting block, and the supporting seat is rotationally connected to the bottom end in the emulsifying barrel. The arranged auger structure can convey the raw materials at the bottom layer to the middle part or the top of the emulsifying barrel through an inclined auger while continuously stirring and heating the raw materials, so that the dispersing and emulsifying efficiency of the raw materials is improved, and the arranged temperature control structure can realize different effects at different temperatures; the internal raw materials can be turned in a low-temperature state, so that the mixing efficiency of the raw materials is improved, the stirring surface of the raw materials can be improved in a high-temperature state, and the dispersing and emulsifying efficiency of the raw materials is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furan resin production equipment, in particular to a dispersing and emulsifying device for preparing furan resin. Background Art

[0002] Resin refers to an organic substance with an uncertain but usually high relative molecular weight, which is solid, medium solid, pseudo-solid, or sometimes liquid at room temperature. Furan resin is modified on the basis of furfuryl alcohol resin. When making furan resin, furfural is the most basic raw material for making furan resin. When preparing existing furan resin, the furan resin will precipitate and accumulate some precipitate blocks after being stored for a period of time. These precipitate blocks need to be dispersed, broken up and fully dissolved during production to ensure the quality of the furan resin produced later. The existing method of dispersing furan resin precipitate blocks is mostly to break up the furan resin precipitate blocks by rotating the stirring rod at room temperature. Since furan resin has a certain adhesiveness at room temperature, when dispersing the furan resin precipitate blocks, there is a lack of heating components to heat the furan resin precipitate blocks, resulting in poor fluidity of the furan resin precipitate blocks and poor stirring and breaking effect.

[0003] The utility model patent with the publication number CN 219942420 U discloses a furan resin dispersing and emulsifying device, in which a barrel body is provided, the top surface of the barrel body is provided with an opening, and a perforated plate is provided horizontally at the bottom end of the barrel body, and a motor is fixed vertically on the bottom surface of the barrel body, and the output end of the motor passes through the barrel body and is fixed on the perforated plate, and a plurality of dispersing rods are connected to the top surface of the perforated plate in a uniform vertical rotation; the heating element includes a screw cover and a heating rod, wherein the screw cover is provided at the open end of the barrel body, and a plurality of heating rods are fixed vertically and uniformly on the bottom surface of the screw cover. The existing furan resin has a certain adhesiveness at room temperature, and when dispersing the furan resin precipitate, there is a lack of a heating component to heat the furan resin precipitate, resulting in poor fluidity of the furan resin precipitate and poor stirring and breaking effect.

[0004] However, there are still some shortcomings in the above scheme. When the heating rod with a fixed structure in the above scheme heats the furan resin raw material, the heating rod forms a single or multiple groups of annular heating tracks inside the stirring and rotating furan resin and heats the raw material. Therefore, when the raw material is heated, the distance between the raw material and the heating rod is different, and the heating efficiency of the raw material is different, which will have a certain impact on the overall dispersion and emulsification efficiency of the furan resin raw material. In view of this, we propose a dispersion and emulsification device for preparing furan resin. Utility Model Content

[0005] The utility model aims to provide a dispersing and emulsifying device for preparing furan resin, which solves the problem in the prior art that when a heating rod with a fixed structure heats a furan resin raw material, the heating rod forms a single group or multiple groups of annular heating tracks inside the stirring and rotating furan resin and heats the raw material. Therefore, when the raw material is heated, the distance between the raw material and the heating rod is different, and the heating efficiency of the raw material is different, which will have a certain impact on the overall dispersing and emulsifying efficiency of the furan resin raw material.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dispersing and emulsifying device for preparing furan resin, comprising an emulsifying cylinder;

[0008] The emulsifying cylinder is provided with a stirring mechanism, which includes a stirring seat, a support rod is fixedly connected to the stirring seat, a sleeve is connected to the end of the support rod, an auger is rotatably connected inside the sleeve, a support block is rotatably connected to the end of the auger, a support seat is fixedly connected to the bottom end of the support block, and the support seat is rotatably connected to the bottom end of the emulsifying cylinder.

[0009] Preferably, a motor is fixedly connected to the top of the emulsifying cylinder, an output shaft of the motor is arranged through the top of the emulsifying cylinder, and a terminal end of the output shaft of the motor is fixedly connected to the stirring seat.

[0010] Preferably, the top of the auger is fixedly connected to a universal joint, the universal joint is rotatably connected to the inside of the support rod, the end of the universal joint is fixedly connected to a gear, and the top of the emulsifying cylinder is fixedly connected to a gear ring meshing with the gear.

[0011] Preferably, a feed port is provided at the top of the emulsifying cylinder, a support foot is fixedly connected to the bottom of the emulsifying cylinder, and a discharge pipe is fixedly connected to the side of the emulsifying cylinder.

[0012] Preferably, a heating mechanism is provided inside the emulsifying cylinder, and the heating mechanism includes a heating rod, and the heating rod is fixedly connected to the top of the support seat, and the top of the stirring seat and the top of the inside of the emulsifying cylinder are fixedly connected with corresponding contact springs.

[0013] Preferably, the sleeve is formed by splicing two symmetrically arranged arc-shaped plates, and two ends of the sleeve are rotatably connected with a rotating rod and a driving rod respectively, and the sleeve is rotatably connected to the support rod through the rotating rod.

[0014] Preferably, the bottom end of the outer side of the support rod is movably connected to a driving ring, the outer side of the driving ring is rotatably connected to a connecting rod, the end of the connecting rod is rotatably connected to the top end of the outer side of the driving rod, the middle of the outer side of the support rod is fixedly connected to a fixing ring, and the fixing ring and the inner side of the driving ring are fixedly connected to a return spring.

[0015] By means of the above technical solution, the utility model provides a dispersing and emulsifying device for preparing furan resin, which has at least the following beneficial effects:

[0016] (1) The utility model can continuously stir and heat the raw materials by means of the auger structure, while conveying the raw materials at the bottom layer to the middle or top of the emulsifying cylinder through the inclined auger, thereby improving the mixing efficiency of the raw materials during the heating process, and further improving the dispersion and emulsification efficiency of the raw materials.

[0017] (2) The temperature control structure of the present invention can achieve different effects at different temperatures. Under low temperature conditions, the internal raw materials can be tumbled to improve the mixing efficiency of the raw materials, and under high temperature conditions, the stirring surface of the raw materials can be increased to further improve the dispersion and emulsification efficiency of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 The internal structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 The internal structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 4 It is an enlarged schematic diagram of point A in the utility model.

[0023] In the figure: 1. emulsifying cylinder; 2. stirring mechanism; 201. stirring seat; 202. support rod; 203. sleeve; 204. auger; 205. support block; 206. support seat; 207. motor; 208. universal joint; 209. gear; 210. gear ring; 3. feed port; 4. discharge pipe; 5. heating mechanism; 501. heating rod; 502. contact spring; 503. rotating rod; 504. driving rod; 505. driving ring; 506. connecting rod; 507. fixing ring; 508. return spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] A dispersing and emulsifying device for preparing furan resin, such as Figure 1-Figure 4 As shown, it includes an emulsifying cylinder 1; the emulsifying cylinder 1 is provided with a stirring mechanism 2, the stirring mechanism 2 includes a stirring seat 201, a support rod 202 is fixedly connected to the stirring seat 201, a sleeve 203 is connected to the end of the support rod 202, an auger 204 is rotatably connected inside the sleeve 203, a support block 205 is rotatably connected to the end of the auger 204, a support seat 206 is fixedly connected to the bottom end of the support block 205, and the support seat 206 is rotatably connected to the bottom end of the emulsifying cylinder 1. The stirring mechanism 2 can continuously stir the furan resin raw material, and roll the internal raw material through the auger 204 structure at the initial stage of heating, so that the raw materials with different temperatures can be quickly mixed, thereby improving the dispersion and emulsification effect. The furan resin raw material has a viscous structure at low temperature, and the auger 204 structure can have a better conveying effect on raw materials with higher viscosity. A motor 207 is fixedly connected to the top of the emulsifying cylinder 1, and the output shaft of the motor 207 is arranged through the top of the emulsifying cylinder 1, and the end of the output shaft of the motor 207 is fixedly connected to the stirring seat 201 Then, the motor 207 structure can drive the stirring seat 201, so that the stirring seat 201 can be continuously rotated and drive the support rod 202 and the auger 204 to rotate. The top of the auger 204 is fixedly connected to a universal joint 208, and the universal joint 208 is rotatably connected to the inside of the support rod 202. The end of the universal joint 208 is fixedly connected to a gear 209. The top of the emulsifying cylinder 1 is fixedly connected to a gear ring 210 that meshes with the gear 209. The universal joint 208 structure can rotate The gear 209 structure can cooperate with the gear ring 210, and the gear 209 and the auger 204 can be driven to rotate continuously through the gear ring 210 while the stirring seat 201 rotates, so as to realize the tumbling operation of the furan resin raw material. A feed port 3 is provided at the top of the emulsifying cylinder 1, a support foot is fixedly connected to the bottom end of the emulsifying cylinder 1, and a discharge pipe 4 is fixedly connected to the side of the emulsifying cylinder 1.

[0027] Example 2

[0028] like Figure 2-Figure 4As shown, a heating mechanism 5 is provided inside the emulsifying cylinder 1, and the heating mechanism 5 includes a heating rod 501, and the heating rod 501 is fixedly connected to the top of the supporting seat 206, and the top of the stirring seat 201 and the top of the emulsifying cylinder 1 are fixedly connected with corresponding contact springs 502, and the heating structure can continuously heat the internal furan resin raw material, thereby improving the dispersion and emulsification effect of the furan resin raw material, and the contact spring 502 structure can be connected to the heating rod 501, so that the stirring seat 201 can keep the heating rod 501 in the process of continuous rotation. For continuous heating of the internal furan resin raw material, the sleeve 203 is formed by splicing two symmetrically arranged arc plates, and the two ends of the sleeve 203 are rotatably connected with a rotating rod 503 and a driving rod 504 respectively. The sleeve 203 is rotatably connected to the support rod 202 through the rotating rod 503. The sleeve 203 formed by the arc plates forms a cylindrical structure when they are attached to each other, which can cooperate with the auger 204 to roll the furan resin raw material. At the same time, multiple groups of through holes are provided on the edge of the arc plate, which can facilitate the raw materials inside the sleeve 203 and the raw materials inside the emulsifying cylinder 1. The materials are exchanged to improve the heating effect of the raw materials inside the emulsifying tube 1. The bottom end of the outer side of the support rod 202 is movably connected with a driving ring 505, and the outer side of the driving ring 505 is rotatably connected with a connecting rod 506. The end of the connecting rod 506 is rotatably connected to the outer top of the driving rod 504. A fixing ring 507 is fixedly connected to the middle of the outer side of the support rod 202. A reset spring 508 is fixedly connected to the fixing ring 507 and the inner side of the driving ring 505. The driving ring 505 structure and the fixing ring 507 can control the temperature of the sleeve 203. The driving ring 505 and the fixing ring 507 are both magnetic. The drive ring 505 and the fixed ring 507 have opposite polarities on their corresponding surfaces. Under low temperature conditions, the drive ring 505 and the fixed ring 507 are close to each other and close the sleeve 203. When the heating temperature reaches the set temperature, the drive ring 505 and the fixed ring 507 are demagnetized at high temperature. At the same time, the drive ring 505 is elastically driven away from the fixed ring 507 by the reset spring 508, and the two arc plates constituting the sleeve 203 are rotated outward to expand, so that the arc plates form a stirring leaf-shaped structure and continuously stir, disperse and emulsify the high-temperature furan resin raw material.

[0029] When the dispersing and emulsifying device for preparing furan resin of the utility model is used, the furan resin raw material is poured into the emulsifying cylinder 1 from the feed port 3, and the motor 207 and the heating rod 501 are started at the same time. The heating rod 501 continuously heats the furan resin raw material inside. At the same time, the heating rod 501 can only heat the furan resin raw material near the heating rod 501 at the initial stage of heating, while the raw material far from the heating rod 501 is less heated. At this time, the stirring seat 201, which is continuously rotated under the drive of the motor 207, continuously stirs the raw material through the sleeve 203 at the bottom end. At the same time, the gear 209 at the bottom end of the stirring seat 201 moves along the gear ring 210 fixed on the inner wall of the emulsifying cylinder 1 and is driven by the gear ring 210 to rotate. The wheel 209 drives the auger 204 to rotate continuously through the universal joint 208, and the inclined auger 204 rolls the raw materials at different positions inside the emulsifying cylinder 1, thereby rolling the raw materials farther away from the heating rod 501 and the raw materials closer to the heating rod 501, thereby improving the uniformity of heating the furan resin raw materials. When the raw materials are heated to a set temperature, the driving ring 505 of the magnetic material is demagnetized at high temperature, and the magnetic adsorption force between the driving ring 505 and the fixed ring 507 disappears. At this time, the driving ring 505 continues to move away from the fixed ring 507 under the elastic push of the reset spring 508, and unfolds the arc plate through the connecting rod 506, and continuously stirs the raw materials during the rotation of the stirring seat 201 to disperse and emulsify the furan resin raw materials.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dispersing and emulsifying device for preparing furan resin, comprising an emulsifying cylinder (1), characterized in that: The emulsifying cylinder (1) is provided with a stirring mechanism (2), the stirring mechanism (2) comprising a stirring seat (201), the stirring seat (201) being fixedly connected to a support rod (202), the end of the support rod (202) being connected to a sleeve (203), the sleeve (203) being rotatably connected to an auger (204), the end of the auger (204) being rotatably connected to a support block (205), the bottom end of the support block (205) being fixedly connected to a support seat (206), and the support seat (206) being rotatably connected to the bottom end of the emulsifying cylinder (1).

2. A dispersing and emulsifying device for preparing furan resin according to claim 1, characterized in that: The top end of the emulsifying cylinder (1) is fixedly connected to a motor (207), an output shaft of the motor (207) is arranged through the top end of the emulsifying cylinder (1), and a distal end of the output shaft of the motor (207) is fixedly connected to the stirring seat (201).

3. A dispersing and emulsifying device for preparing furan resin according to claim 1, characterized in that: The top of the auger (204) is fixedly connected to a universal joint (208), and the universal joint (208) is rotatably connected to the inside of the support rod (202). The end of the universal joint (208) is fixedly connected to a gear (209), and the top of the emulsifying cylinder (1) is fixedly connected to a gear ring (210) that meshes with the gear (209).

4. The dispersing and emulsifying device for preparing furan resin according to claim 1, characterized in that: The top of the emulsifying cylinder (1) is provided with a feed port (3), the bottom of the emulsifying cylinder (1) is fixedly connected to a support foot, and the side of the emulsifying cylinder (1) is fixedly connected to a discharge pipe (4).

5. The dispersing and emulsifying device for preparing furan resin according to claim 1, characterized in that: The emulsifying cylinder (1) is provided with a heating mechanism (5) inside, and the heating mechanism (5) comprises a heating rod (501), and the heating rod (501) is fixedly connected to the top of the support seat (206), and the top of the stirring seat (201) and the top inside the emulsifying cylinder (1) are fixedly connected with corresponding contact springs (502).

6. The dispersing and emulsifying device for preparing furan resin according to claim 1, characterized in that: The sleeve (203) is formed by splicing two symmetrically arranged arc-shaped plates. The two ends of the sleeve (203) are rotatably connected to a rotating rod (503) and a driving rod (504). The sleeve (203) is rotatably connected to the support rod (202) via the rotating rod (503).

7. The dispersing and emulsifying device for preparing furan resin according to claim 1, characterized in that: The outer bottom end of the support rod (202) is movably connected to a driving ring (505), the outer side of the driving ring (505) is rotatably connected to a connecting rod (506), the end of the connecting rod (506) is rotatably connected to the outer top end of the driving rod (504), the middle of the outer side of the support rod (202) is fixedly connected to a fixing ring (507), and the inner sides of the fixing ring (507) and the driving ring (505) are fixedly connected to a return spring (508).

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