Novel vertical mixer

Abstract

The utility model provides a novel vertical mixer which comprises a mixing cylinder body, a stirring mechanism arranged in the mixing cylinder body and a driving mechanism installed at the bottom of the mixing cylinder body, the driving mechanism is used for driving the stirring mechanism to rotate, the mixing cylinder body comprises an upper cylinder body and a lower cylinder body, and the upper cylinder body is connected with the lower cylinder body. An anti-adhesion assembly is arranged between the upper barrel body and the lower barrel body, the anti-adhesion assembly comprises a flexible connection structure and a vibrator, and the vibrator is arranged to drive relative vibration between the upper barrel body and the lower barrel body through the flexible connection structure. According to the novel vertical mixer disclosed by the utility model, the mixing barrel is divided into two parts, and the flexible connection structure and the vibrator are arranged between the upper barrel and the lower barrel, so that the upper barrel and the lower barrel vibrate relatively in the mixing process, and materials in the barrel wall, the upper cover and the exhaust port are shaken into the mixing barrel to participate in further mixing; therefore, the mixing uniformity is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of mixing technology, specifically relating to a novel vertical mixer. Background Technology

[0002] Currently, in most laboratory vertical mixers on the market, the motor is installed at the bottom, and the stirring blades and sealing components are installed at the bottom of the cylinder, with materials being added from the top. Because a wide variety of materials are involved in actual mixing processes, it is common to mix several materials, one of which is added in very small quantities but plays a crucial role in the product process and requires strict proportioning.

[0003] In this situation, even if the materials are premixed or the additives are placed in the middle during the mixing process, once the mixing is started and the paddles rotate, a small amount of additives are thrown onto the cylinder wall or into the exhaust device by the paddles. Due to the characteristics of the materials themselves, such as light weight or easy adhesion, the materials adhering to the upper part of the cylinder wall and into the exhaust device no longer participate in the mixing, resulting in unqualified product performance.

[0004] To ensure the correct material ratio, mixing is required two or more times. This means manually cleaning the material adhering to the cylinder wall and exhaust device before mixing again, which is time-consuming and labor-intensive. Utility Model Content

[0005] To address the aforementioned problems in the existing technology, this utility model provides a novel vertical mixer that is anti-adhesive, provides uniform mixing, and ensures accurate proportioning.

[0006] To solve the above-mentioned technical problems, this utility model provides a novel vertical mixer, the main feature of which is that the mixer includes a mixing cylinder, a stirring mechanism disposed within the mixing cylinder, and a driving mechanism installed at the bottom of the mixing cylinder. The driving mechanism is used to drive the rotation of the stirring mechanism. The mixing cylinder includes an upper cylinder and a lower cylinder, and an anti-adhesion component is disposed between the upper cylinder and the lower cylinder. The anti-adhesion component includes a flexible connection structure and a vibrator. The vibrator is configured to drive relative vibration between the upper cylinder and the lower cylinder through the flexible connection structure.

[0007] Preferably, the flexible connection structure includes an elastic connector, the bottom end of the upper cylinder wall is connected to the top surface of the elastic connector, and the top end of the lower cylinder wall is connected to the bottom surface of the elastic connector.

[0008] Preferably, the elastic connector is a U-shaped silicone body.

[0009] Preferably, the flexible connection structure includes several buffer connectors, which are evenly distributed circumferentially at the connection between the upper cylinder and the lower cylinder. The buffer connectors include an upper connecting plate connected to the upper cylinder and a lower connecting plate connected to the lower cylinder. The upper connecting plate and the lower connecting plate are connected by a connecting screw. A spring is provided on the connecting screw, with one end of the spring abutting against the upper connecting plate and the other end of the spring abutting against the lower connecting plate.

[0010] Preferably, the upper end of the connecting screw is fixed to the upper connecting plate by an upper connecting nut, and the lower end of the connecting screw is fixed to the lower connecting plate by a lower connecting nut.

[0011] Preferably, an upper elastic washer is provided between the upper connecting nut and the upper connecting plate, and a lower elastic washer is provided between the lower connecting nut and the lower connecting plate.

[0012] Preferably, the lower cylinder is provided with a discharge port, the drive shaft of the drive mechanism passes through the bottom surface of the lower cylinder and is connected to the stirring mechanism, and the stirring blades of the stirring mechanism are located in the lower part of the inner cavity of the lower cylinder.

[0013] Preferably, the mixing cylinder is provided with an adjustable guide plate.

[0014] Preferably, the top cover of the upper cylinder is provided with a jacket, which is connected to the guide plate through a hollow column. A temperature probe is installed in the hollow column. The position of the guide plate is adjusted by tightening or loosening the fastening bolts of the jacket. After rotating the guide plate to the desired position, the bolts are tightened.

[0015] Preferably, the top cover of the upper cylinder is provided with an exhaust port and an observation window, the mixing cylinder is a cylindrical cylinder, the top cover of the upper cylinder is provided with an opening and closing mechanism, the opening and closing mechanism includes a handle provided on the top cover and a hinge assembly that hinges the top cover to the upper cylinder, the hinge assembly is provided with a limiting device.

[0016] This novel vertical mixer divides the mixing cylinder into two parts. A flexible connection structure and a vibrator are installed between the upper and lower cylinders. During the mixing process, the upper and lower cylinders vibrate relative to each other, shaking the material in the cylinder wall, top cover, and exhaust port into the mixing cylinder for further mixing, thereby ensuring the uniformity of the mixture. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the novel vertical mixer of this utility model.

[0018] Figure 2This is a cross-sectional view of the novel vertical mixer of this utility model.

[0019] Figure 3 This is a top view of the top cover of the upper cylinder of the novel vertical mixer of this utility model.

[0020] Figure 4 This is a side view of the top cover of the upper cylinder of the novel vertical mixer of this utility model.

[0021] Figure 5 This is a top view of the upper cylinder of the novel vertical mixer of this utility model after the top cover has been removed.

[0022] Figure 6 This is a side view of the upper cylinder of the novel vertical mixer of this utility model after the top cover has been removed.

[0023] Figure 7 This is a schematic diagram of the buffer connector in the novel vertical mixer of this utility model. Detailed Implementation

[0024] To make the technical problem solved by this utility model clearer, the present utility model is further described below with reference to embodiments and accompanying drawings. The specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model.

[0025] like Figures 1 to 7 The image shows an embodiment of the novel vertical mixer provided by this utility model. The mixer includes a mixing cylinder, a stirring mechanism 19 disposed within the mixing cylinder, and a drive mechanism 17 installed at the bottom of the mixing cylinder. The drive mechanism 17 drives the rotation of the stirring mechanism 19 and can be a motor. The mixing cylinder includes an upper cylinder 1 and a lower cylinder 2, with an anti-adhesion assembly disposed between the upper cylinder 1 and the lower cylinder 2. The anti-adhesion assembly includes a flexible connection structure and a vibrator 4. The vibrator 4 is configured to drive relative vibration between the upper cylinder 1 and the lower cylinder 2 through the flexible connection structure. The vibrator 4 can be a vibrating motor or a spherical vibrator.

[0026] like Figure 1 and Figure 3As shown, the top cover 6 of the upper cylinder 1 is equipped with an exhaust port 9 and an observation window 8. The motor is located at the bottom of the mixing cylinder, the mixing chamber of the mixing cylinder is above the motor, and the feeding port / observation window is located at the top of the mixing chamber, thus forming a vertical mixer structure. However, unlike conventional vertical mixer structures, the mixer of this utility model can achieve vibration of the upper cylinder during the mixing process through an anti-adhesion component, which shakes the material on the inner wall of the mixing chamber, the inner wall of the top cover, and the inner wall of the exhaust port into the mixing chamber to participate in further mixing, ensuring the uniformity of the mixture. This solves the problem in current mixers where material adheres to the inner wall of the exhaust port, the inner wall of the top cover, and the upper inner wall of the upper cylinder, preventing it from participating in the mixing and resulting in incorrect mixing ratios and substandard product quality.

[0027] like Figure 1 and Figure 4 As shown, the top cover 6 of the upper cylinder 1 is provided with an opening and closing mechanism. The opening and closing mechanism includes a handle 10 provided on the top cover 6 and a hinge assembly 11 that hinges the top cover 6 to the upper cylinder. The hinge assembly 11 is provided with a limiting device 15 to limit the opening and closing angle of the top cover 6.

[0028] In this embodiment, the mixing cylinder is a cylindrical cylinder, which facilitates material input and allows for thorough cleaning of the cylinder, thereby better meeting practical needs.

[0029] like Figure 1 and Figure 2 As shown, the lower cylinder 2 is provided with a discharge port 3. The drive shaft 18 of the drive mechanism 17 passes through the bottom surface of the lower cylinder 2 and is connected to the stirring mechanism 19. The stirring blades of the stirring mechanism 19 are located in the lower part of the inner cavity of the lower cylinder 2. After the material is put into the mixing cylinder, all the material rotates together with the rotation of the stirring blades.

[0030] like Figure 2 and Figure 4 As shown, an adjustable guide plate 14 is installed inside the mixing cylinder. The top cover 6 of the upper cylinder 1 is provided with a jacket 7, which is connected to the guide plate 15 through a hollow column 13. A temperature probe 12 is installed inside the hollow column 13. The orientation of the guide plate 14 is adjusted by tightening or loosening the fastening bolts of the jacket 7. After rotating the guide plate to the desired orientation, the bolts are tightened to achieve a better flow guiding effect.

[0031] In this embodiment, the vibrator 4 is disposed outside the wall of the upper cylinder 1 to drive the upper cylinder 1 to vibrate relative to the lower cylinder 2. The installation position of the vibrator 4 is not limited to outside the wall of the upper cylinder 1.

[0032] like Figure 2 and Figure 7As shown, the flexible connection structure includes an elastic connector 25. The bottom end of the upper cylinder 1 is connected to the top surface of the elastic connector 25, and the top end of the lower cylinder 2 is connected to the bottom surface of the elastic connector 25. Specifically, the elastic connector 25 is fixedly connected to both the upper cylinder 1 and the lower cylinder 2. The elastic connector 25 is preferably a U-shaped silicone body to allow vibration of the upper cylinder 1 relative to the lower cylinder 2.

[0033] like Figure 2 and Figure 7 As shown, the soft connection structure includes three buffer connectors 5. Figure 5 As shown, three buffer connectors are evenly distributed circumferentially at the connection between the upper and lower cylinders.

[0034] like Figure 5 and Figure 7 As shown, the buffer connector includes an upper connecting plate 16 connected to the upper cylinder 1 and a lower connecting plate 20 connected to the lower cylinder 2. The upper connecting plate 16 and the lower connecting plate 20 are connected by a connecting screw 21. A spring 22 is provided on the connecting screw 21. One end of the spring 22 abuts against the upper connecting plate 16, and the other end of the spring 22 abuts against the lower connecting plate 20. The tightness of the connection between the elastic connector and the upper cylinder 1 and the lower cylinder 2 can be adjusted by the spring.

[0035] like Figure 7 As shown, the upper end of the connecting screw 21 is fixed to the upper connecting plate 16 by the upper connecting nut 23, and the lower end of the connecting screw 21 is fixed to the lower connecting plate 20 by the lower connecting nut. An upper elastic washer 24 is provided between the upper connecting nut 23 and the upper connecting plate 16, and a lower elastic washer is provided between the lower connecting nut and the lower connecting plate 20.

[0036] This novel vertical mixer divides the mixing cylinder into two parts. A flexible connection structure and a vibrator are installed between the upper and lower cylinders. During the mixing process, the upper and lower cylinders vibrate relative to each other, shaking the material in the cylinder wall, top cover, and exhaust port into the mixing cylinder for further mixing, thereby ensuring the uniformity of the mixture.

[0037] The above descriptions are specific embodiments of this utility model and do not constitute a limitation on the scope of protection of this utility model. Any modifications and variations made to the technical concept of this utility model should be included within the scope of protection of this utility model.

Claims

1. A new type of vertical mixer characterized in that, The mixing machine comprises a mixing cylinder, a stirring mechanism arranged in the mixing cylinder, and a driving mechanism installed at the bottom of the mixing cylinder and used to drive the rotation of the stirring mechanism.

2. The new vertical mixer according to claim 1, characterized in that, The soft connecting structure comprises an elastic connecting body, the bottom end of the cylinder wall of the upper cylinder is connected with the top surface of the elastic connecting body, and the top end of the cylinder wall of the lower cylinder is connected with the bottom surface of the elastic connecting body.

3. The new vertical mixer according to claim 2, characterized in that, The elastic connecting body is a U-shaped silica gel body.

4. The new vertical mixer according to claim 2, characterized in that, The soft connecting structure comprises a plurality of buffer connecting bodies, the plurality of buffer connecting bodies are uniformly distributed at the connecting position of the upper cylinder and the lower cylinder in the circumferential direction, the buffer connecting body comprises an upper connecting plate connected with the upper cylinder and a lower connecting plate connected with the lower cylinder, the upper connecting plate and the lower connecting plate are connected through a connecting screw rod, a spring is arranged on the connecting screw rod, one end of the spring abuts against the upper connecting plate, and the other end of the spring abuts against the lower connecting plate.

5. The novel vertical mixer as claimed in claim 4, wherein, The upper end of the connecting screw rod is fixed on the upper connecting plate through an upper connecting nut, and the lower end of the connecting screw rod is fixed on the lower connecting plate through a lower connecting nut.

6. The novel vertical mixer as claimed in claim 5, wherein, An upper elastic pad is arranged between the upper connecting nut and the upper connecting plate, and a lower elastic pad is arranged between the lower connecting nut and the lower connecting plate.

7. The new vertical mixer according to claim 1, characterized in that, The lower cylinder is provided with a discharging port, a driving main shaft of the driving mechanism penetrates through the bottom surface of the lower cylinder and is connected with the stirring mechanism, and stirring blades of the stirring mechanism are located at the lower part of the inner cavity of the lower cylinder.

8. The new vertical mixer according to claim 1, characterized in that, An adjustable orientation guide plate is arranged in the mixing cylinder.

9. The novel vertical mixer as claimed in claim 8, wherein, A jacket is arranged on the top cover of the upper cylinder, the jacket is connected with the guide plate through a hollow column, a temperature probe is arranged on the hollow column, and the orientation of the guide plate is adjusted by tightening the fastening bolt of the jacket.

10. The new vertical mixer according to claim 1, characterized in that, An exhaust port and an observation window are arranged on the top cover of the upper cylinder, the mixing cylinder is a cylindrical cylinder, an opening and closing mechanism is arranged on the top cover of the upper cylinder, the opening and closing mechanism comprises a handle arranged on the top cover and a hinge assembly used to hinge the top cover with the upper cylinder, and the hinge assembly is provided with a limiting device.

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