A blender discharge system

Abstract

A kind of mixer discharge system, including stirring bucket, discharge valve assembly and swivel joint assembly, discharge valve assembly is installed on the lower end surface of stirring bucket, control stirring bucket discharge, discharge valve assembly is connected with swivel joint assembly, swivel joint assembly can be rotated, so that the pipeline installed below swivel joint assembly, stirring bucket can be relatively rotated, ensure that the pipeline position fixed installed below swivel joint assembly, water cooling channel is connected on swivel joint assembly, water cooling channel is connected with stirring bucket, stirring bucket is cooled by water cooling channel.

Description

Technical Field

[0001] This invention belongs to the field of mixer technology, and specifically relates to a mixer discharge system. Background Technology

[0002] With the country's strong support for the new energy industry, the new energy industry is growing explosively. Battery slurry affects battery performance. Battery slurry is stirred by a mixer, which is an indispensable part of battery production. The cooling system and discharge system of the mixer affect the production of battery slurry. The existing cooling system of the mixer is generally to dissipate heat from the inner barrel of the mixer by oil cooling. Specifically, the inner barrel of the mixing barrel is stationary, and the outer wall of the inner barrel and the outer barrel of the mixing barrel are cooled by oil. The discharge system is that the discharge pipe is connected to the center of the bottom of the inner barrel of the mixing barrel, and the slurry is vertically discharged into the slurry tank through the discharge pipe. This cooling system and discharge system have the following disadvantages: (1) The cost of using oil cooling is high; (2) The cooling system and the discharge system are separated, making the pipeline system more complicated; (3) The existing cooling system only cools the bottom of the mixing barrel, and the cooling efficiency is low; (4) This discharge system is only suitable for situations where there is no equipment at the bottom of the inner barrel and the space is large. Summary of the Invention

[0003] To address the above shortcomings, the technical problem to be solved by the present invention is to provide a mixer discharge system that integrates discharge and water cooling functions into the discharge system, thereby simplifying the system piping and improving the water cooling efficiency of the mixer.

[0004] To solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0005] A mixer discharge system includes a mixing tank, a discharge valve assembly, and a rotary joint assembly. The discharge valve assembly is installed on the lower end face of the mixing tank and is connected to the rotary joint assembly. The rotary joint assembly includes a connecting block and a rotary head. The connecting block is fixedly connected to the mixing tank, and the rotary head is rotatably installed on the connecting block. A water cooling channel is connected to the rotary joint assembly and is connected to the mixing tank.

[0006] As a preferred embodiment of the present invention, a discharge pipe is also rotatably installed inside the rotary joint assembly. The discharge pipe passes through the connecting block and the rotary head, and the discharge valve assembly is rotatably connected to the discharge pipe.

[0007] As a preferred embodiment of the present invention, the discharge valve assembly includes a discharge connector, a discharge cylinder assembly and a connecting pipe. The discharge connector is fixedly installed on the mixing tank, the discharge cylinder assembly is installed on the discharge connector, one end of the connecting pipe is fixedly connected to the discharge connector, and the other end is rotatably connected to the discharge pipe.

[0008] As a preferred embodiment of the present invention, the discharge cylinder assembly includes a cylinder body, a cylinder shaft and an air pipe. The cylinder shaft is slidably mounted in the cylinder body, and a return spring is provided between the cylinder shaft and the bottom of the cylinder body. The air pipe is connected to the upper part of the cylinder body.

[0009] As a preferred embodiment of the present invention, the discharge connector includes a cylindrical base, a discharge sleeve, and a cylinder mounting cover installed sequentially from top to bottom. The cylindrical base is fixedly connected to the mixing tank, and the cylinder is fixedly connected to the cylinder mounting cover through a connecting frame. A discharge port is formed on the cylindrical base, and the cylinder shaft extends into the discharge sleeve and is detachably abutted against the discharge port. A discharge head is formed on the discharge sleeve, and the discharge head is fixedly connected to the connecting pipe.

[0010] As a preferred embodiment of the present invention, the cylinder shaft includes a shaft, a piston, and a plug. The piston is fixedly connected to the shaft and slidably installed in the cylinder body. The plug is fixedly connected to the end of the shaft and is adapted to the discharge port.

[0011] As a preferred embodiment of the present invention, the water cooling channel includes an inlet channel, an outlet channel, and an airflow channel. An inlet pipe is installed on the inlet channel, an outlet pipe is installed on the outlet channel, and an airflow pipe is installed on the airflow channel.

[0012] As a preferred embodiment of the present invention, the connecting block is formed with a water inlet connection through hole, a water outlet connection through hole and an air flow hole. The water inlet connection through hole is connected to the water inlet channel, the water outlet connection through hole is connected to the water outlet channel, the air flow hole is connected to the air flow channel, and the air flow channel is connected to the cylinder body through an air pipe.

[0013] As a preferred embodiment of the present invention, the inner wall of the mixing tank is formed with an inlet flow path and an outlet flow path, the inlet connection through hole is connected to the inlet flow path through an inlet connection pipe, and the outlet connection through hole is connected to the outlet flow path through an outlet connection pipe.

[0014] As a preferred embodiment of the present invention, a heat dissipation angle iron is connected to the side wall of the mixing tank, and connectors are fixedly connected to both ends of the heat dissipation angle iron. The connectors at both ends are connected to the inlet water flow path and the outlet water flow path respectively through pipelines.

[0015] The beneficial effects of this invention are that by integrating the water cooling system into the discharge system, it is convenient to cool the mixing tank before discharge, simplify the mixing equipment, and reduce the equipment cost of the mixing equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a magnified view of a portion of point A.

[0018] Figure 3 This is a magnified view of a section at point B.

[0019] Figure reference numerals: 1. Mixing tank; 1-1. Inlet water flow path; 1-2. Outlet water flow path; 2. Discharge valve assembly; 2-1. Discharge connector; 2-2. Discharge cylinder assembly and connecting pipe; 2-3. Cylinder body; 2-4. Cylinder shaft; 2-5. Air pipe; 2-6. Return spring; 2-7. Cylinder base; 2-8. Discharge sleeve; 2-9. Cylinder mounting cover; 2-10. Connecting frame; 2-11. Discharge port; 2-12. Discharge head; 2-13. Shaft; 2-14. Piston; 2- 15, plug 2-16, rotary joint assembly 3, connecting block 3-1, rotary head 3-2, discharge pipe 3-3, water inlet channel 3-4, water outlet channel 3-5, airflow channel 3-6, water inlet pipe 3-7, water outlet pipe 3-8, airflow pipe 3-9, water inlet connection hole 3-10, airflow hole 3-12, rotary joint 3-13, water inlet connection pipe 3-14, water outlet connection pipe 3-15, heat dissipation angle iron 4, connector 4-1. Detailed Implementation

[0020] The present invention will now be further described with reference to the accompanying drawings.

[0021] A mixer discharge system includes a mixing tank 1, a discharge valve assembly 2, and a rotary joint assembly 3. The discharge valve assembly 2 is installed on the lower end face of the mixing tank 1 to control the discharge of material from the mixing tank 1. The discharge valve assembly 2 is connected to the rotary joint assembly 3, which can rotate, allowing the pipe installed below the rotary joint assembly 3 and the mixing tank 1 to rotate relative to each other, ensuring that the position of the pipe installed below the rotary joint assembly 3 is fixed. A water cooling channel is connected to the rotary joint assembly 3 and is connected to the mixing tank 1 to cool the mixing tank 1.

[0022] The discharge valve assembly 2 includes a discharge connector 2-1, a discharge cylinder assembly 2-2, and a connecting pipe 2-3. The discharge connector 2-1 is fixedly installed on the mixing tank 1, and the discharge cylinder assembly 2-2 is installed on the discharge connector 2-1. The discharge is controlled by the discharge cylinder assembly 2-2. One end of the connecting pipe 2-3 is fixedly connected to the discharge connector 2-1, and the other end is rotatably connected to the discharge pipe 3-3. The discharge pipe 3-3 and the discharge connector 2-1 are connected by the connecting pipe 2-3. When the discharge cylinder assembly 2-2 is opened, the material in the mixing tank 1 flows into the discharge pipe 3-3 through the discharge connector 2-1 and the connecting pipe 2-3 in sequence.

[0023] In some preferred embodiments, the connecting pipe 2-3 and the discharge pipe 3-3 are connected by a rotating joint 3-13, so that the connecting pipe 2-3 and the discharge pipe 3-3 can rotate relative to each other, preventing the connecting pipe 2-3 from twisting during the rotation of the mixing tank 1.

[0024] The discharge cylinder assembly 2-2 includes a cylinder body 2-4, a cylinder shaft 2-5, and an air pipe 2-6. The cylinder shaft 2-5 is slidably installed inside the cylinder body 2-4, and the cylinder shaft 2-2 extends into the discharge connector 2-1 to control the discharge. A return spring 2-7 is provided between the cylinder shaft 2-5 and the bottom of the cylinder body 2-4. The return spring 2-7 lifts the cylinder shaft 2-2, so that the cylinder shaft 2-5 blocks the discharge port 1-12 under normal conditions, preventing the material from being discharged from the mixing tank 1. The air pipe 2-6 is connected to the upper part of the cylinder body 2-4. That is, the air pipe 2-6 and the return spring 2-7 are respectively installed on both sides of the piston 2-15 of the cylinder shaft 2-5, thereby controlling the cylinder shaft 2-5 to move up and down.

[0025] The discharge connector 2-1 includes a cylindrical base 2-8, a discharge sleeve 2-9, and a cylinder mounting cover 2-10 installed sequentially from top to bottom. The cylindrical base 2-8 is fixedly connected to the mixing tank 1. The cylinder 2-4 is fixedly connected to the cylinder mounting cover 2-10 through a connecting bracket 2-11. A discharge port 2-12 is formed on the cylindrical base 2-8. The cylinder shaft 2-5 extends into the discharge sleeve 2-9 and is detachably abutted against the discharge port 2-12. When the cylinder shaft 2-5 is separated from the discharge port 2-12, the system discharges material; otherwise, the system is in a non-discharging state. To facilitate the connection of the connecting pipe 2-13, a discharge head 2-13 is formed on the discharge sleeve 2-9. The discharge head 2-13 is fixedly connected to the connecting pipe 2-3.

[0026] The cylinder shaft 2-5 includes a shaft 2-14, a piston 2-15, and a plug 2-16. The piston 2-15 is fixedly connected to the shaft 2-14 and is slidably installed inside the cylinder body 2-4. The plug 2-16 is fixedly connected to the end of the shaft 2-14 and is adapted to the discharge port 2-12 to block the discharge port 2-12. The system discharge is controlled by controlling the cylinder shaft 2-5.

[0027] The rotary joint assembly 3 includes a connecting block 3-1, a rotary head 3-2, and a discharge pipe 3-3. The connecting block 3-1 is fixedly connected to the mixing tank 1. The rotary head 3-2 is rotatably mounted on the connecting block 3-1. The connecting block 3-1 rotates with the mixing tank 1, and the rotary head 3-2 and the connecting block 3-1 can rotate relative to each other, thereby ensuring that the pipe mounted on the rotary head 3-2 remains in its original position when the mixing tank 1 rotates. The discharge pipe 3-3 is set through the connecting block 3-1 and the rotary head 3-2. The discharge valve assembly 2 is rotatably connected to the discharge pipe 3-3. The discharge valve assembly 2 controls the opening and closing of the discharge pipe 3-3, thereby controlling the discharge.

[0028] The connecting block 3-1 and the rotary head 3-2 have through holes formed in their centers. The discharge pipe 3-3 is installed in the through hole. During the discharge process, the water cooling channel in the rotary joint assembly 3 cools the discharge pipe 3-3 to a certain extent, thereby further reducing the temperature of the discharged material.

[0029] The water-cooling channel is formed on the rotary head 3-2, and includes a water inlet channel 3-4, a water outlet channel 3-5, and an airflow channel 3-6. A water inlet pipe 3-7 is installed on the water inlet channel 3-4, which connects the water inlet channel 3-4 to an external water source. A water outlet pipe 3-8 is installed on the water outlet channel 3-5, which connects the water outlet channel 3-5 to an external return water chamber. Cooling water flows into the mixing tank 1 through the water inlet channel 3-4, and the water used for cooling flows out of the mixing tank 1 through the water outlet channel 3-5. An airflow pipe 3-9 is installed on the airflow channel 3-6, which connects to an external air circuit. The airflow pipe 3-9 is used to provide discharge air pressure to the discharge cylinder assembly 2-2, control the discharge cylinder assembly 2-2 to move downward, and realize the discharge of this discharge system.

[0030] The connecting block 3-1 has a water inlet connection hole 3-10, a water outlet connection hole, and an air flow hole 3-12. When the mixing tank 1 stops rotating, the water inlet connection hole 3-10 is connected to the water inlet channel 3-4, and the water outlet connection hole is connected to the water outlet channel 3-5 to form a water flow path. The air flow hole 3-12 is connected to the air flow channel 3-6, and the air flow channel 3-6 is connected to the cylinder 2-4 through the air pipe 2-6 to form an air flow path.

[0031] The mixing tank 1 has an inlet flow path 1-1 and an outlet flow path 1-2 formed inside its cylinder wall. The inlet connection hole 3-10 is connected to the inlet flow path 1-1 through the inlet connection pipe 3-14, which facilitates the flow of cold water into the mixing tank 1 to cool it. The outlet connection hole is connected to the outlet flow path 1-2 through the outlet connection pipe 3-15, which facilitates the flow of heat-exchange water out of the mixing tank 1, thus realizing water circulation.

[0032] A heat dissipation angle iron 4 is connected to the side wall of the mixing tank 1. Both the upper and lower ends of the heat dissipation angle iron 4 are fixedly connected to connectors 4-1. The lower connector 4-1 is connected to the inlet water flow path 1-1 through a pipe, and the upper connector 4-1 is connected to the outlet water flow path 1-2 through a pipe.

[0033] In this embodiment, multiple heat dissipation angle irons 4 are connected to the outside of the mixing tank 1. Adjacent heat dissipation angle irons 4 are connected by flexible hoses. Specifically, the upper end connector 4-1 of the front heat dissipation angle iron 4 is connected to the lower end connector 4-1 of the rear heat dissipation angle iron 4, the water inlet flow path 1-1 is connected to the lower end connector 4-1 of the first heat dissipation angle iron 4, and the water outlet flow path 1-2 is connected to the upper end connector 4-1 of the last heat dissipation angle iron 4.

[0034] In this material discharge system, the discharge valve assembly 2 and the connecting block 3-1 rotate with the mixing tank 1, while the positions of the rotary head 3-2, discharge pipe 3-3, water inlet pipe 3-7, water outlet pipe 3-8, and airflow pipe 3-9 are fixed and work separately from the mixing tank 1.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention; therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0036] Although this document makes extensive use of terms corresponding to the figure labels, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the essence of the invention; interpreting them as any kind of additional limitation would be contrary to the spirit of the invention.

Claims

1. A mixer discharge system, characterized in that, The assembly includes a mixing tank (1), a discharge valve assembly (2), and a rotary joint assembly (3). The discharge valve assembly (2) is installed on the lower end face of the mixing tank (1). The discharge valve assembly (2) is connected to the rotary joint assembly (3). The rotary joint assembly (3) includes a connecting block (3-1) and a rotary head (3-2). The connecting block (3-1) is fixedly connected to the mixing tank (1). The rotary head (3-2) is rotatably installed on the connecting block (3-1). A water cooling channel is connected to the rotary joint assembly (3). The water cooling channel is connected to the mixing tank (1). The rotary joint assembly (3) also has a discharge pipe (3-3) rotatably installed inside it. The discharge pipe (3-3) passes through the connecting block (3-1) and the rotary head (3-2). The discharge valve assembly (2) is rotatably connected to the discharge pipe (3-3). The discharge valve assembly (2) includes a discharge connector (2-1), a discharge cylinder assembly (2-2), and a connecting pipe (2-3). The discharge connector (2-1) is fixedly installed on the mixing tank (1), the discharge cylinder assembly (2-2) is installed on the discharge connector (2-1), one end of the connecting pipe (2-3) is fixedly connected to the discharge connector (2-1), and the other end is rotatably connected to the discharge pipe (3-3). The discharge cylinder assembly (2-2) includes a cylinder body (2-4), a cylinder shaft (2-5), and an air pipe (2-6). The cylinder shaft (2-5) is slidably installed inside the cylinder body (2-4). A return spring (2-7) is provided between the cylinder shaft (2-5) and the bottom of the cylinder body (2-4). The air pipe (2-6) is connected to the upper part of the cylinder body (2-4). The discharge connector (2-1) includes a cylindrical base (2-8), a discharge sleeve (2-9), and a cylinder mounting cover (2-10) installed sequentially from top to bottom. The cylindrical base (2-8) is fixedly connected to the mixing tank (1). The cylinder (2-4) is fixedly connected to the cylinder mounting cover (2-10) through a connecting bracket (2-11). The cylindrical base (2-8) has a discharge port (2-12). The cylinder shaft (2-5) extends into the discharge sleeve (2-9) and is detachably abutted against the discharge port (2-12). The discharge sleeve (2-9) has a discharge head (2-13) formed on it. The discharge head (2-13) is fixedly connected to the connecting pipe (2-3). The water cooling channel includes an inlet channel (3-4), an outlet channel (3-5), and an airflow channel (3-6). An inlet pipe (3-7) is installed on the inlet channel (3-4), an outlet pipe (3-8) is installed on the outlet channel (3-5), and an airflow pipe (3-9) is installed on the airflow channel (3-6). The connecting block (3-1) is formed with a water inlet connection through hole (3-10), a water outlet connection through hole and an air flow hole (3-12). The water inlet connection through hole (3-10) is connected to the water inlet channel (3-4), the water outlet connection through hole is connected to the water outlet channel (3-5), and the air flow hole (3-12) is connected to the air flow channel (3-6). The air flow channel (3-6) is connected to the cylinder block (2-4) through the air pipe (2-6). The mixing tank (1) has an inlet flow path (1-1) and an outlet flow path (1-2) formed inside the tank wall. The inlet connection hole (3-10) is connected to the inlet flow path (1-1) through the inlet connection pipe (2-3), and the outlet connection hole is connected to the outlet flow path (1-2) through the outlet connection pipe (2-3). As the mixing tank (1) rotates, the positions of the rotary head (3-2), discharge pipe (3-3), water inlet pipe (3-7), water outlet pipe (3-8), and airflow pipe (3-9) are fixed, and they work separately from the mixing tank (1).

2. The mixer discharge system according to claim 1, characterized in that, The cylinder shaft (2-5) includes a shaft (2-14), a piston (2-15), and a plug (2-16). The piston (2-15) is fixedly connected to the shaft (2-14) and is slidably installed inside the cylinder body (2-4). The plug (2-16) is fixedly connected to the end of the shaft (2-14) and is adapted to the discharge port (2-12).

3. The mixer discharge system according to claim 1, characterized in that, A heat dissipation angle iron (4) is connected to the side wall of the mixing tank (1). Both ends of the heat dissipation angle iron (4) are fixedly connected to connectors (4-1). The connectors (4-1) at both ends are connected to the inlet flow path (1-1) and the outlet flow path (1-2) respectively through pipelines.

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