A mixing and homogenizing apparatus

Abstract

The utility model relates to the technical field of stirring equipment discloses a stirring equipment that mixes evenly, including stirring device and three filling devices, the stirring device includes cylinder and two cross fixed frame, the motor is fixedly arranged on the cylinder upper end surface, the motor output passes through the cylinder upper end surface fixedly connected with the stirring shaft, the stirring shaft outer wall is fixedly arranged with the square scraper, two cross fixed frame upper end surfaces are fixedly arranged with fixed inner race and fixed outer race from inside to outside respectively, two fixed outer race and two fixed inner race upper end surfaces all are fixedly arranged with a plurality of stirring stick, three filling devices all install in stirring device outer wall one side and three filling devices all are connected with stirring device fixedly, three filling devices all include raw material cylinder. In the utility model, the device can effectively avoid the non-uniform stirring caused by the raw material sticking to the inner wall of the cylinder, and can also make the filling of raw materials more accurate.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, and in particular to a mixing equipment for uniform mixing. Background Technology

[0002] Mixing equipment is widely used in industrial production and laboratories to thoroughly mix materials of different components, achieving uniform dispersion, reaction, emulsification, or homogenization. Pigments such as titanium dioxide and color pastes in latex paint tend to clump together, making uniform dispersion difficult with conventional mixing. Mixing equipment breaks up these agglomerated particles, distributing them evenly in the liquid and preventing color differences or a grainy texture after application.

[0003] However, common mixing equipment often leaves some raw material stuck inside the drum during use. If this residue is not re-added to the mixing system, it will lead to inconsistent quality in that batch of product. Furthermore, common mixing equipment usually requires manual addition of materials when mixing latex paint. If the addition of materials is not properly controlled, resulting in too much or too little material, it will cause errors in the color of the final product.

[0004] Therefore, this application provides a mixing device for uniform mixing to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a uniform mixing device. This device can effectively prevent uneven mixing caused by raw materials adhering to the inner wall of the cylinder, and can also make the addition of raw materials more precise.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A uniform mixing device includes a mixing unit and three filling units. The mixing unit includes a cylinder and two cross-shaped fixing brackets. A motor is fixedly installed on the upper end face of the cylinder. The output end of the motor passes through the upper end face of the cylinder and is fixedly connected to a mixing shaft. A square scraper is fixedly installed on the outer wall of the mixing shaft. A fixed inner ring and a fixed outer ring are fixedly installed on the upper end face of the two cross-shaped fixing brackets from the inside to the outside, respectively. Multiple mixing rollers are fixedly installed on the upper end face of the two fixed outer rings and the two fixed inner rings. All three filling devices are installed on one side of the outer wall of the mixing device and are fixedly connected to the mixing device. Each of the three filling devices includes a raw material cylinder. A water pump is fixedly connected to the other side of the outer wall of the raw material cylinder. A pipe is fixedly connected to the outlet of the water pump. A turbine flow meter is fixedly connected to one end of the outer wall of the pipe, and a second electric valve is installed at the other end of the outer wall of the pipe.

[0007] Furthermore, the outer wall of the stirring shaft is fixedly mounted to two cross-shaped fixing brackets from top to bottom inside the square scraper.

[0008] Furthermore, the square scraper, two cross-shaped fixing brackets, two inner fixing rings, two outer fixing rings, and multiple stirring rods are all rotatably arranged inside the cylinder.

[0009] Furthermore, a first electric valve is fixedly connected to the upper end face of each of the three raw material cylinders, and an outlet valve is fixedly connected to the lower end of the rear end of the outer wall of the cylinder.

[0010] Furthermore, the other end of the outer wall of each of the three pipes is fixedly connected to the upper end face of the cylinder.

[0011] Furthermore, a base is fixedly provided on the lower end face of the cylinder, and the cylinder is located at the corner on the other side of the rear end face of the upper end face of the base. The three raw material cylinders are all fixedly provided on the outer wall side of the upper end face of the base, and the three water pumps are all fixedly provided on the upper end face of the base, and the three water pumps are respectively located on the other side of the outer wall of the three raw material cylinders.

[0012] Furthermore, a control console is fixedly installed on the upper surface of the base at the front end of the cylinder, and three start buttons and three stop buttons are fixedly connected to the upper surface of the control console.

[0013] This utility model has the following beneficial effects: 1. The present invention proposes a mixing device for uniform mixing. The device is provided with a square scraper on the outer wall of the mixing shaft. During the mixing process, the square scraper is always in close contact with the inner wall of the cylinder, which can separate the raw material on the inner wall of the cylinder from the inner wall of the cylinder and allow it to be reintroduced into the mixing process.

[0014] 2. The present invention proposes a mixing device for uniform mixing. The device is equipped with three filling devices. When filling raw materials using the device, the filling amount can be observed through three turbine flow meters. Three start buttons and three stop buttons control three water pumps and three second electric valves, which can effectively avoid filling too much or too little. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall rear view structure of this utility model; Figure 2 This is an overall isometric schematic diagram of the present invention; Figure 3 This is a schematic diagram of the stirring shaft connection structure of this utility model; Figure 4 This is a schematic diagram of the cross-shaped fixing bracket connection structure of this utility model.

[0016] Legend: 1. Stirring device; 2. Adding device; 101. Cylinder; 102. Motor; 103. Square scraper; 104. Stirring shaft; 105. Cross-shaped fixing bracket; 106. Fixing inner ring; 107. Fixing outer ring; 108. Stirring roller; 109. Base; 201. Raw material cylinder; 202. First electric valve; 203. Water pump; 204. Pipeline; 205. Turbine flow meter; 206. Second electric valve. Detailed Implementation

[0017] 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.

[0018] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 The present invention provides an embodiment of a uniform mixing device, comprising a mixing device 1 and three filling devices 2. The mixing device 1 includes a cylinder 101 and two cross-shaped fixing frames 105. A motor 102 is fixedly installed on the upper end face of the cylinder 101. The output end of the motor 102 passes through the upper end face of the cylinder 101 and is fixedly connected to a mixing shaft 104. A square scraper 103 is fixedly installed on the outer wall of the mixing shaft 104. The outer wall of the mixing shaft 104 is located inside the square scraper 103 and is fixedly installed to the two cross-shaped fixing frames 105 from top to bottom. A fixed inner ring 106 and a fixed outer ring 107 are fixedly installed on the upper end face of the two cross-shaped fixing frames 105 from the inside to the outside. Multiple mixing rods 108 are fixedly installed on the upper end face of the two fixed outer rings 107 and the two fixed inner rings 106. The square scraper 103, the two cross-shaped fixing frames 105, the two fixed inner rings 106, the two fixed outer rings 107 and the multiple mixing rods 108 are all rotatably arranged inside the cylinder 101. All three filling devices 2 are installed on one side of the outer wall of the mixing device 1 and are fixedly connected to the mixing device 1. All three filling devices 2 include a raw material cylinder 201. A water pump 203 is fixedly connected to the other side of the outer wall of the raw material cylinder 201. A pipe 204 is fixedly connected to the outlet of the water pump 203. A turbine flow meter 205 is fixedly connected to one end of the outer wall of the pipe 204 and a second electric valve 206 is installed at the other end of the outer wall of the pipe 204. The other ends of the outer walls of the three pipes 204 are fixedly connected to the upper end face of the cylinder 101.

[0019] Specifically, when using the device, raw materials are injected into the three raw material cylinders 201 through the three first electric valves 202. When the latex paint needs to be stirred, raw materials are added into the cylinder 101 through the three pipes 204 according to the ratio. Pressing the start button corresponding to the raw material cylinder 201 starts the water pump 203, which sends the raw materials in the raw material cylinder 201 into the cylinder 101 through the pipes 204. The amount of raw materials flowing into the cylinder 101 can be observed through the turbine flow meter 205. Once the required ratio is reached, pressing the corresponding stop button will stop the addition of raw materials into the cylinder 101. After the overall proportions are corrected, the motor 102 of the mixing device 1 is started. The motor 102 drives the mixing shaft 104, which in turn drives the square scraper 103 to scrape the raw material from the inner wall of the cylinder 101. This process drives the two cross-shaped fixing frames 105, the two inner fixing rings 106, the two outer fixing rings 107, and the multiple mixing rollers 108 to mix the materials. After mixing, the mixed latex paint is discharged through the outlet valve at the lower end of the outer wall of the cylinder 101. The motor 102 drives the mixing shaft 104, which in turn drives the two cross-shaped fixing frames 105 and the square scraper 103 to rotate. The two cross-shaped fixing frames 105 drive the two inner fixing rings 106 and the two outer fixing rings 107 to rotate, while simultaneously driving the multiple mixing rollers 108 to mix. Before using this device, the raw materials can be pre-filled into the three raw material cylinders 201, making it convenient and quick to add them into the cylinder 101 later. Three water pumps 203 can respectively transport the raw materials inside the three raw material cylinders 201 to the equipment inside the cylinder body 101, and the raw materials can be transported through three pipes 204. The flow rate of the three pipes 204 can be monitored in real time by three turbine flow meters 205.

[0020] Reference Figure 1 , Figure 2 Each of the three raw material cylinders 201 is fixedly connected to a first electric valve 202 on its upper end face, and an outlet valve is fixedly connected to the lower end of the outer wall of the cylinder 101.

[0021] Specifically, raw materials can be added to the three raw material cylinders 201 through the three first electric valves 202 respectively. The mixed latex paint inside the cylinder 101 can be discharged through the outlet valve at the rear end of the cylinder 101.

[0022] Reference Figure 1 , Figure 2 A base 109 is fixedly installed on the lower end face of the cylinder 101, and the cylinder 101 is located at the corner on the other side of the rear end face of the upper end face of the base 109. Three raw material cylinders 201 are fixedly installed on the outer wall side of the upper end face of the base 109. Three water pumps 203 are fixedly installed on the upper end face of the base 109, and the three water pumps 203 are respectively located on the other side of the outer wall of the three raw material cylinders 201.

[0023] Specifically, the base 109 can restrict the position of the stirring device 1 and the three filling devices 2 to prevent displacement that could cause the pipe 204 to twist or deform.

[0024] Reference Figure 2 A control console is fixedly installed on the upper surface of the base 109 at the front end of the cylinder 101, and three start buttons and three stop buttons are fixedly connected to the upper surface of the control console.

[0025] Specifically, the three start buttons and three stop buttons on the control panel can control the second electric valve 206 and the three water pumps 203. Pressing one of the start buttons will start the corresponding water pump 203 and turbine flow meter 205. Pressing the stop button will turn off the corresponding water pump 203 and turbine flow meter 205.

[0026] Working Principle: Before using the device, raw materials are added to the three raw material cylinders 201. Three start buttons drive three water pumps 203 and three second electric valves 206 to transport the raw materials from the three raw material cylinders 201 into the cylinder 101. During the transport process, three turbine flow meters 205 can be used to observe the amount of raw materials transported. When the target ratio is reached, three stop buttons are used to close the three water pumps 203 and the three second electric valves 206. Then, the motor 102 is started to drive the stirring shaft 104, which in turn drives the square scraper 103, two cross-shaped fixing brackets 105, two inner fixing rings 106, two outer fixing rings 107, and multiple stirring rollers 108 to perform stirring. During the stirring process, the square scraper 103 can scrape off the raw materials from the inner wall of the cylinder 101 and re-add them to the stirring process.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A uniform mixing device, comprising a mixing unit (1) and three dispensing units (2), characterized in that: The stirring device (1) includes a cylinder (101) and two cross-shaped fixing brackets (105). A motor (102) is fixedly installed on the upper end face of the cylinder (101). The output end of the motor (102) passes through the upper end face of the cylinder (101) and is fixedly connected to a stirring shaft (104). A square scraper (103) is fixedly installed on the outer wall of the stirring shaft (104). A fixed inner ring (106) and a fixed outer ring (107) are fixedly installed on the upper end face of the two cross-shaped fixing brackets (105) from the inside to the outside. Multiple stirring rods (108) are fixedly installed on the upper end face of the two fixed outer rings (107) and the two fixed inner rings (106). All three injection devices (2) are installed on one side of the outer wall of the stirring device (1) and are fixedly connected to the stirring device (1). All three injection devices (2) include a raw material cylinder (201). A water pump (203) is fixedly connected to the other side of the outer wall of the raw material cylinder (201). A pipe (204) is fixedly connected to the outlet of the water pump (203). A turbine flow meter (205) is fixedly connected to one end of the outer wall of the pipe (204), and a second electric valve (206) is installed at the other end of the outer wall of the pipe (204).

2. The mixing device for uniform mixing according to claim 1, characterized in that: The outer wall of the stirring shaft (104) is located inside the square scraper (103) and is fixedly installed with the two cross-shaped fixing brackets (105) from top to bottom.

3. The mixing device for uniform mixing according to claim 1, characterized in that: The square scraper (103), two cross-shaped fixing brackets (105), two inner fixing rings (106), two outer fixing rings (107) and multiple stirring rods (108) are all rotatably arranged inside the cylinder (101).

4. The mixing device for uniform mixing according to claim 1, characterized in that: The upper end face of each of the three raw material cylinders (201) is fixedly connected with a first electric valve (202), and the lower end of the outer wall of the cylinder (101) is fixedly connected with an outlet valve.

5. The mixing device for uniform mixing according to claim 1, characterized in that: The other end of the outer wall of each of the three pipes (204) is fixedly connected to the upper end face of the cylinder (101).

6. The mixing device for uniform mixing according to claim 1, characterized in that: The lower end face of the cylinder (101) is fixedly provided with a base (109), and the cylinder (101) is located at the corner of the upper end face of the base (109) near the rear end face. The three raw material cylinders (201) are all fixedly provided on the upper end face of the base (109) near the outer wall. The three water pumps (203) are all fixedly provided on the upper end face of the base (109), and the three water pumps (203) are respectively located on the other side of the outer wall of the three raw material cylinders (201).

7. The mixing device for uniform mixing according to claim 6, characterized in that: The upper surface of the base (109) is fixedly provided with a control console located at the front end of the cylinder (101), and the upper surface of the control console is fixedly connected with three start buttons and three stop buttons.

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