An aqueous adhesive emulsification apparatus

Abstract

The utility model discloses a water -based adhesive emulsification equipment, including emulsification cylinder, with the rotation connecting of emulsification cylinder inner top rotation rod, set up motor on emulsification cylinder and multiple setting on the stirring assembly and the turbulence assembly of rotation rod, and stirring assembly is by at least one setting on the stirring rod of rotation rod constitutes, and the turbulence assembly is by longitudinal slide rail and at least one turbulence piece setting on longitudinal slide rail constitutes, and emulsification cylinder inner bottom is equipped with at least one for the wedge block of driving turbulence piece and moving up when rotation rod rotates, the utility model discloses the rotation stirring of rotation rod cooperation wedge block's setting, drives turbulence piece to move longitudinally with rotation rod rotation simultaneously, and with stirring rod in two dimensions to adhesive emulsification dispersion, has improved emulsification effect.

Description

Technical Field

[0001] This utility model relates to the field of adhesive preparation technology, specifically to an emulsification device for water-based adhesives. Background Technology

[0002] Water-based adhesives primarily achieve drying or bonding by absorbing moisture from their surfaces. The raw solid starch in the adhesive gelatinizes and absorbs moisture along the paste line. The bonding time is approximately a few seconds to a minute. The moisture is gradually absorbed by the surrounding air and paper fibers. Water-based adhesives typically use water as the dispersion medium, but some components (such as resins and fillers) have poor hydrophilicity. Emulsification can introduce hydrophilic groups (such as carboxyl and sulfonic acid groups) to enhance their compatibility with water and form a stable dispersion system.

[0003] Existing water-based adhesive emulsification equipment typically performs one-dimensional stirring and emulsification of water-based adhesives with added emulsifiers. For example, it usually only stirs horizontally and cannot drive the adhesive to mix vertically, which can easily lead to uneven emulsification of water-based adhesives. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an emulsification device for water-based adhesives.

[0005] The technical solution of this utility model is: an emulsification device for water-based adhesives, including an emulsification cylinder, a rotating rod rotatably connected to the top of the emulsification cylinder, a motor mounted on the emulsification cylinder for driving the rotating rod to rotate, and a plurality of stirring assemblies and turbulence assemblies mounted on the rotating rod. The stirring assembly consists of at least one stirring rod mounted on the rotating rod; the turbulence assembly consists of a longitudinal slide rail and at least one turbulence plate mounted on the longitudinal slide rail. At least one wedge-shaped block is provided at the bottom of the emulsification cylinder for driving the turbulence plate to move upward when the rotating rod rotates.

[0006] Furthermore, the stirring rods of two adjacent stirring assemblies are staggered.

[0007] Explanation: By staggering the positions of the stirring rods, the stirring points of the adhesive are increased, thereby improving the emulsification effect of the adhesive.

[0008] Furthermore, the number of stirring assemblies and turbulence assemblies are the same, the stirring assemblies are circumferentially spaced on the rotating rod, and each turbulence assembly is located between two adjacent stirring assemblies.

[0009] Note: The mixing assembly and the turbulence assembly are evenly arranged inside the emulsification cylinder, effectively combining transverse and longitudinal mixing without affecting each other's movement, which can improve the emulsification effect on the adhesive.

[0010] Furthermore, the multiple spoilers located on the same longitudinal slide rail are fixedly connected by connecting rods.

[0011] Explanation: By connecting the spoilers located on the same longitudinal axis, driving one spoiler can drive the spoilers on the same longitudinal slide rail to move synchronously, eliminating the need to set up parts for each spoiler separately, thus saving space and drive components.

[0012] Furthermore, the edges of the baffle and the stirring rod are both equipped with cutting edges, which are used to cut and disperse the agglomerates by using the longitudinal movement of the baffle and the adjacent stirring rod.

[0013] Explanation: The longitudinal movement of the baffles causes the cutting edges of both the baffles and the stirring rod to cut as they pass, thereby shearing and dispersing the agglomerates in the adhesive and improving the uniform emulsification effect of the adhesive.

[0014] The beneficial effects of this utility model are: This new emulsification equipment utilizes the lateral rotation of a rotating rod in conjunction with a wedge block to drive a turbulence plate to move longitudinally as the rotating rod rotates, thereby performing two-dimensional stirring and emulsification of the adhesive and improving the emulsification effect. Attached Figure Description

[0015] Figure 1 This is an overall appearance drawing of the emulsification equipment of this utility model; Figure 2 This is an internal structural diagram of Embodiment 1 of the emulsification equipment of this utility model; Figure 3 This is a top view of the internal structure of Embodiment 2 of the emulsification equipment of this utility model; Among them, 1-emulsifying cylinder, 11-wedge block, 2-rotating rod, 21-stirring rod, 3-turbulence plate, 31-longitudinal slide rail, 32-connecting rod. Detailed Implementation

[0016] The present invention will now be described in more detail with reference to specific embodiments, so as to better demonstrate the advantages of the present invention.

[0017] Example 1: An emulsification device for water-based adhesives, such as Figure 1 and Figure 2As shown, the device includes an emulsifying cylinder 1, a rotating rod 2 rotatably connected to the top of the emulsifying cylinder 1, a motor mounted on the emulsifying cylinder 1 for driving the rotating rod 2 to rotate, and multiple stirring assemblies and turbulence assemblies mounted on the rotating rod 2. The motor is a commercially available rotary motor. The top of the emulsifying cylinder 1 has a feed pipe, and the side wall of the emulsifying cylinder 1 has a discharge pipe. The stirring assembly consists of four stirring rods 21 mounted on the rotating rod 2. The turbulence assembly consists of a longitudinal slide rail 31 mounted on the rotating rod 2 and four turbulence plates slidably mounted on the longitudinal slide rail 31. The system consists of three components: four baffles 3 located on the same longitudinal slide rail 31 are fixedly connected by connecting rods 32; the baffles 3 at the top are provided with spring rods fixedly connected to the top of the longitudinal slide rail 31 to facilitate the reset of the baffles 3; the number of stirring assemblies and baffles assemblies is the same; the stirring assemblies are circumferentially spaced at 120° angles on the rotating rod 2, and each baffle is located between two adjacent stirring assemblies; the bottom of the emulsifying cylinder 1 is provided with three wedge-shaped blocks 11 for driving the baffles 3 upward when the rotating rod 2 rotates.

[0018] The working principle of the above-mentioned water-based adhesive emulsification equipment is as follows: when the motor is turned on, the rotating rod 2 drives the stirring rod 21 to rotate laterally. During the rotation of the rotating rod 2, the bottom of the turbulence plate 3 intermittently slides into contact with the wedge block 11. Under the action of the wedge block 11 and the rotating rod 2, the turbulence plate 3 moves upward. After the turbulence plate 3 has completely passed the wedge block 11, the turbulence plate 3 returns to its original position under the action of the spring rod. Thus, the stirring assembly and the turbulence assembly achieve lateral and longitudinal stirring of the adhesive. The two-dimensional stirring and emulsification improves the emulsification effect.

[0019] Example 2: This example differs from Example 1 in that, as Figure 3 As shown, the edges of the baffle plate 3 and the stirring rod 21 are both equipped with cutting edges, which are used to cut and disperse the agglomerates by the longitudinal movement of the baffle plate 3 and the adjacent stirring rod 21.

[0020] The working principle of this embodiment differs from that of embodiment 1 in that when the baffle plate 3 moves longitudinally, the cutting edge of the baffle plate 3 and the stirring rod 21 generates a shearing action, which cuts and disperses the agglomerates and improves the uniformity of emulsification.

[0021] Example 3: The difference between this example and Example 1 is that the stirring rods 21 of two adjacent stirring assemblies are staggered (not shown in the figure).

[0022] The working principle of this embodiment differs from that of embodiment 2 in that the stirring rod 21 is staggered to increase the stirring points of the adhesive, thereby improving the emulsification effect of the adhesive.

Claims

1. An aqueous binder emulsification apparatus characterized by, The emulsifying barrel (1), the rotating rod (2) which is rotatably connected with the top of the emulsifying barrel (1), the motor which is arranged on the emulsifying barrel (1) and used for driving the rotating rod (2) to rotate, a plurality of stirring assemblies and turbulence assemblies which are arranged on the rotating rod (2), the stirring assembly is composed of at least one stirring rod (21) arranged on the rotating rod (2), the turbulence assembly is composed of a longitudinal sliding rail (31) and at least one turbulence vane (3) arranged on the longitudinal sliding rail (31), and the bottom of the emulsifying barrel (1) is provided with at least one wedge block (11) which is used for driving the turbulence vane (3) to move upward when the rotating rod (2) rotates.

2. An aqueous binder emulsification apparatus according to claim 1, wherein The stirring rods (21) of the adjacent two stirring assemblies are arranged in a staggered mode.

3. An aqueous binder emulsification apparatus according to claim 2, wherein The number of the stirring assemblies and the turbulence assemblies is the same, the stirring assemblies are arranged on the rotating rod (2) in a circumferential equidistant mode, and each turbulence assembly is located between the adjacent two stirring assemblies.

4. The aqueous binder emulsification apparatus according to claim 1, wherein The plurality of turbulence vanes (3) arranged on the same longitudinal sliding rail (31) are fixedly connected through a connecting rod (32).

5. The aqueous binder emulsification apparatus according to claim 1, wherein The edges of the turbulence vanes (3) and the stirring rods (21) are provided with cutting edges, so that the turbulence vanes (3) move longitudinally and cut and disperse the agglomerates of the adjacent stirring rods (21).

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