Adjustable paddle mixer discharge dam

Abstract

The utility model discloses an adjustable paddle mixing machine discharge baffle relates to mixing device technical field, including the cylinder of mixing machine, and the lower extreme of cylinder is equipped with the discharge port, and the lower extreme discharge port of cylinder is connected with the discharge pipe, and the inside slide mounting of discharge pipe has the sliding plate, and the sliding frame is slidably installed on the lateral wall of discharge pipe, and the sliding frame is equipped with two ends horizontal sliding groove, and the sliding block sliding installation is in horizontal sliding groove, and the sliding frame is installed two and is used to increase the support rod of structural strength, and the lateral wall rotation installation of discharge pipe has screw rod, and the middle section of sliding frame is screwed on screw rod, and the material of mixing completion in cylinder is discharged through the discharge port and enters the inside of discharge pipe, and the sliding plate in sliding discharge pipe is slid by moving the sliding frame, and the size of inside opening of discharge pipe is adjusted, and then the discharge speed is adjusted, when the paddle mixing machine of existing is discharged, the discharge port is mostly all open or all close, lacks the flexibility, and mostly can not adjust the discharge speed according to the material production demand.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, specifically an adjustable paddle mixer discharge baffle. Background Technology

[0002] Paddle mixers are widely used mixing equipment in industrial fields, primarily for the uniform mixing of powders, granules, and liquids. Their unique structural design typically consists of a mixing drum, paddles, and a drive system. The shape and layout of the paddles are carefully designed to effectively tumble materials from the bottom of the drum upwards during mixing, bringing surface material to the bottom for uniform mixing.

[0003] The working principle of a paddle mixer is relatively simple, mainly relying on an electric motor to drive the paddles to rotate. As the paddles rotate, the material is continuously tumbled and stirred within the drum, creating a good flow state. This dynamic mixing process allows materials of different components to come into full contact, thereby achieving a rapid and uniform mixing effect. By adjusting the paddle speed and mixing time, optimization can be performed according to the characteristics of different materials to meet specific production needs.

[0004] After the mixer completes the mixing process, the sealing gate at the bottom of the mixing drum is rotated to open the discharge port below, allowing the internal materials to be discharged by their own gravity. While adjusting the opening angle of the sealing gate can control the discharge speed during paddle mixer discharge, smaller materials tend to flow into the gap between the sealing gate and the drum when the opening angle is small, affecting the opening and closing of the sealing gate. Therefore, when discharging, the sealing gate needs to be fully opened, making it impossible to adjust the discharge speed. To solve the above problems, an adjustable paddle mixer discharge baffle is provided. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable paddle mixer discharge baffle to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable paddle mixer discharge baffle, including the mixer cylinder;

[0007] The lower end of the cylinder is provided with a discharge port, and a discharge pipe is fixedly connected to the discharge port at the lower end of the cylinder. A sliding plate is slidably installed inside the discharge pipe.

[0008] The sliding frame is slidably installed on the outer wall of the discharge pipe to control the sliding of the sliding plate and adjust the size of the internal opening of the discharge pipe.

[0009] As a preferred embodiment of this utility model, two sliding plates are provided, and the two sliding plates are arranged symmetrically.

[0010] As a preferred technical solution of this utility model, a sliding cavity for installing a sliding plate is slidably installed inside the discharge pipe, and sliders are fixedly connected to both sides of the sliding plate. An inclined groove matching the slider is opened on the side wall of the discharge pipe.

[0011] As a preferred technical solution of this utility model, the sliding frame has a T-shaped structure.

[0012] As a preferred technical solution of this utility model, the sliding frame has two horizontal sliding grooves at both ends, and the slider is slidably installed in the horizontal sliding grooves.

[0013] As a preferred embodiment of this invention, the sliding frame is equipped with two support rods to increase structural strength.

[0014] As a preferred technical solution of this utility model, a screw is rotatably installed on the outer wall of the discharge pipe, and the middle section of the sliding frame is threadedly connected to the screw.

[0015] As a preferred technical solution of this utility model, a limit rod is fixedly installed on the outer wall of the discharge pipe, and the sliding frame is provided with a limit hole that matches the limit rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the mixed material inside the cylinder is discharged through the discharge port into the discharge pipe. By moving the sliding frame and sliding the sliding plate inside the discharge pipe, the size of the opening inside the discharge pipe can be adjusted, thereby adjusting the discharge speed. This solves the problem that in existing paddle mixers, the discharge port is mostly fully open or fully closed during discharge, which lacks flexibility and cannot adjust the discharge speed according to the material production needs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the paddle mixer according to an embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the cylindrical structure according to an embodiment of the present utility model;

[0020] Figure 3 This is a cross-sectional view of the cylinder and discharge pipe according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the linkage structure of the sliding plate and the sliding frame in an embodiment of the present utility model.

[0022] In the diagram: 1. Cylinder; 11. Sealing door; 12. Support; 2. Discharge pipe; 3. Sliding plate; 31. Sliding block; 4. Sliding frame; 41. Screw; 42. Limiting rod; 43. Support rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This embodiment provides an adjustable paddle mixer discharge baffle, including a paddle mixer cylinder 1. The paddle mixer is model 2000L-30000L from Honggong Technology Co., Ltd. A bracket 12 is bolted to the lower end of the cylinder 1, supporting the cylinder 1. A discharge port is provided at the lower end of the cylinder 1. Figure 3 As shown, a sealing gate 11 is rotatably installed below the cylinder 1. The sealing gate 11 is controlled to rotate by a hydraulic mechanism. The rotation of the sealing gate 11 can control the opening and closing of the discharge port of the cylinder 1. The hydraulic mechanism that controls the rotation of the sealing gate 11 is the technology of existing paddle mixers and is not shown in the figure.

[0025] A collection trough (not shown in the diagram) is placed inside the support 12. Located directly below the cylinder 1, the material discharged from the discharge port falls into the trough for collection. However, lightweight or small materials are easily deflected by external airflow disturbances and air resistance, falling outside the trough. To ensure accurate material placement in the trough, a discharge pipe 2 is fixedly connected to the discharge port below the cylinder 1. The lower part of the discharge pipe 2 extends into the collection trough, directly conveying the material into it. This discharge pipe 2 design effectively prevents material deviation, ensuring the material remains stable during its descent, reducing the impact of the external environment on the material, and improving the controllability of the production process. This design not only reduces material loss but also improves the overall efficiency of the production line, reducing unnecessary cleaning and reprocessing work.

[0026] like Figure 3 As shown, a sliding cavity is provided inside the discharge pipe 2, with one end of the sliding cavity tilting downwards towards the opening of the discharge pipe 2. A sliding plate 3 is slidably installed in the sliding cavity. By sliding the sliding plate 3 into the opening of the discharge pipe 2, the size of the opening of the discharge pipe 2 can be adjusted, thus controlling the discharge speed. The advantage of this adjustable opening design is its ease of operation; it allows for real-time adjustment of the discharge speed according to the flowability of different materials and discharge requirements, thereby improving the processing efficiency of mixed materials. Figure 3 and Figure 4 As shown, there are two sliding plates 3 and two sliding cavities, and the two sliding plates 3 are arranged symmetrically. This symmetrical design ensures more uniform opening and closing of the discharge port, guarantees the stability of material discharge, and reduces imbalance during equipment operation.

[0027] like Figure 2 and Figure 4 As shown, sliders 31 are fixedly connected to both ends of the sliding plate 3. An inclined groove is formed on the outer wall of the discharge pipe 2, with the same inclination angle as the sliding cavity. The inclined groove and the sliding cavity are interconnected. The sliders 31 are slidably installed within the inclined groove. The movement of the sliding plate 3 is limited by the sliding of the sliders 31 within the inclined groove, preventing the sliding plate 3 from detaching from the sliding cavity. This limiting structure of the sliders 31 effectively prevents the sliding plate 3 from falling off or jamming due to prolonged use or external force, thereby extending the service life of the equipment and ensuring its normal operation. Furthermore, the limiting design of the sliders 31 ensures precise positioning of the sliding plate 3, thus achieving precise control of the discharge speed.

[0028] like Figure 2 and Figure 4 As shown, in order to control the sliding of the sliding plate 3, a sliding frame 4 is slidably installed on the outer wall of the discharge pipe 2. Specifically, there are two sliding frames 4, located on both sides of the discharge pipe 2 respectively. The sliding frame 4 has a T-shaped structure. A screw 41 is rotatably installed on the outer wall of the discharge pipe 2. The middle part of the sliding frame 4 is threadedly connected to the screw 41. The sliding frame 4 has two horizontal sliding grooves. The slider 31 extends out of one end of the oblique sliding groove and is slidably installed in the horizontal sliding groove. The sliding of the sliding plate 3 can be controlled by the slider 31 through the up and down sliding of the sliding frame 4.

[0029] In operation, the two screws 41 on both sides of the discharge pipe 2 are rotated synchronously to control the two sliding frames 4 to slide synchronously, which in turn drives the two sliding plates 3 to slide synchronously. The material discharge speed is adjusted by controlling the gap between the two sliding plates 3. To synchronously control the rotation of the two screws 41, a motor is fixedly installed on the outer wall of the discharge pipe 2, and the screws 41 are fixedly connected to the output shaft of the motor. The rotation of the screws 41 is controlled by the motor. The design of the motor-driven screws 41 enables efficient and precise synchronous adjustment, which not only improves the convenience of operation but also improves the accuracy of adjustment, further optimizing the discharge process.

[0030] The sliding frame 4 is fitted against the outer wall of the discharge pipe 2 to prevent it from rotating due to the rotational torque of the screw 41. To further limit the rotation of the sliding frame 4, a limiting rod 42 is fixedly connected to the outer wall of the discharge pipe 2. Two limiting rods 42 are provided on the same side of the discharge pipe 2. Limiting holes are opened at both ends of the sliding frame 4, and the two ends of the sliding frame 4 are slidably sleeved on the two limiting rods 42 through the limiting holes. The limiting rods 42 further limit the sliding frame 4 and prevent it from rotating. This design of the limiting rods 42 further enhances the stability of the sliding frame 4, reduces errors caused by high-load operation, and ensures the accurate operation of the discharge system.

[0031] like Figure 2 and Figure 4As shown, two support rods 43 are fixedly connected to the lower end of the sliding frame 4. The support rods 43 and the sliding frame 4 form a triangular structure, which increases the structural strength of the sliding frame 4 and ensures its structural stability. This triangular support structure effectively enhances the stability of the sliding frame 4, maintaining good structural rigidity even during long-term use and preventing deformation or loosening caused by prolonged use. The design of the support rods 43 not only improves the strength of the sliding frame 4 but also ensures the stability and safety of the equipment during high-speed operation.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable paddle mixer discharge baffle, characterized in that, include: The mixing drum (1); The lower end of the cylinder (1) is provided with a discharge port, and a discharge pipe (2) is fixedly connected to the discharge port at the lower end of the cylinder (1). A sliding plate (3) is slidably installed inside the discharge pipe (2). The sliding frame (4) is slidably installed on the outer wall of the discharge pipe (2) to control the sliding of the sliding plate (3) and adjust the size of the internal opening of the discharge pipe (2).

2. The adjustable paddle mixer discharge baffle according to claim 1, characterized in that: The sliding plate (3) is configured as two, and the two sliding plates (3) are symmetrically arranged.

3. The adjustable paddle mixer discharge baffle according to claim 2, characterized in that: The discharge pipe (2) has a sliding cavity for mounting a sliding plate (3) inside. The sliding plate (3) has sliders (31) fixedly connected to both sides. The side wall of the discharge pipe (2) has an inclined groove that matches the slider (31).

4. The adjustable paddle mixer discharge baffle according to claim 1, characterized in that: The sliding frame (4) has a T-shaped structure.

5. The adjustable paddle mixer discharge baffle according to claim 4, characterized in that: The sliding frame (4) has two horizontal sliding grooves at both ends, and the slider (31) is slidably installed in the horizontal sliding groove.

6. The adjustable paddle mixer discharge baffle according to claim 5, characterized in that: The sliding frame (4) is equipped with two support rods (43) to increase the structural strength.

7. The adjustable paddle mixer discharge baffle according to claim 6, characterized in that: A screw (41) is rotatably mounted on the outer wall of the discharge pipe (2), and the middle section of the sliding frame (4) is threadedly connected to the screw (41).

8. The adjustable paddle mixer discharge baffle according to claim 7, characterized in that: A limiting rod (42) is fixedly installed on the outer wall of the discharge pipe (2), and the sliding frame (4) has a limiting hole that matches the limiting rod (42).

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