A top agitator aid feeder

Abstract

The utility model relates to an upper stirring additive feeding machine belonging to the technical field of feeding machine. In order to solve the deficiency that the existing feeding machine cannot stir and cannot forcibly feed the additive with light specific gravity, the upper stirring additive feeding machine, including additive stirring bucket, the output of additive stirring bucket is installed with the conveying pipe, one end of conveying pipe is installed with lower spiral feeding micro motor, the output of lower spiral feeding micro motor is installed with lower spiral feeding auger, lower spiral feeding auger is located in conveying pipe, the output of conveying pipe is equipped with additive feeding auxiliary feeding hopper, the output of additive feeding auxiliary feeding hopper is installed with the gas conveying assembly that will input additive into the material discharging machine, the upper stirring additive feeding machine can stir the additive uniformly and can forcibly feed, is applicable to multiple powder additives.

Description

Technical Field

[0001] This utility model relates to a feeding machine, specifically a mixing aid feeding machine, and belongs to the field of feeding machine technology. Background Technology

[0002] With the deepening of the industrial revolution, environmentally friendly operation of industries is one of the problems that industries are currently addressing. Powder production equipment, such as grinding mills, requires an auxiliary device—an additive feeder. Traditional additive feeders struggle to evenly feed the special additive materials into the finished powder because these materials are very light and often float when added using traditional methods. Patent CN205199697U discloses a powder additive feeder with the following structure: a frame with wheels at the bottom and a reducer at the top. The reducer is connected to a feeding auger at the bottom of the hopper seat. One end of the feeding auger is connected to a small hopper, and the other end has a small gear that meshes with a large gear on a feeder. The feeder is located inside the hopper seat, which contains a hopper. This powder additive feeder can perform conventional feeding, but it cannot stir or mix the powder additives evenly, and it cannot force-feed the currently available very light additive materials. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing feeders that cannot mix and cannot force-feed lightweight additives, and to provide an upper mixing additive feeder that can mix additives evenly and force-feed them, suitable for multiple powder additives.

[0004] To solve the above problems, this application provides the following technical solution: An additive feeder for mixing agents includes an additive mixing tank, characterized in that: a conveying pipe is installed at the output end of the additive mixing tank, a lower spiral feeding micro motor is installed at one end of the conveying pipe, a lower spiral feeding auger is installed at the output end of the lower spiral feeding micro motor, the lower spiral feeding auger is located in the conveying pipe, an additive feeding auxiliary conveying hopper is provided at the output end of the conveying pipe, and a gas conveying component for inputting additives into a discharge machine is installed at the output end of the additive feeding auxiliary conveying hopper; Preferably, the additive mixing drum is provided with a lid, and the lid is provided with a mixing mechanism. The mixing mechanism includes an upper mixing motor reducer disposed above the lid, and the upper mixing motor reducer is equipped with a mixing fin shaft. The mixing fin shaft passes through the lid and is located inside the additive mixing drum. The end of the mixing fin shaft is equipped with a mixing fin. Preferably, the auxiliary conveying hopper for feeding additives includes an upper cylindrical barrel, a conical hopper connected below the cylindrical barrel, and a gas conveying assembly located below the conical hopper; Preferably, the gas delivery assembly includes an additive and gas mixture tee installed below the conical hopper, with a gas delivery air guide pipe installed inside the additive and gas mixture tee, and a vertical discharge pipe for the additive and gas mixture tee above the gas delivery air guide pipe. One end of the additive and gas mixture tee is connected to a gas source, and the other end of the additive and gas mixture tee is connected to an additive delivery hose. Preferably, one end of the tee for the additive and gas mixture is provided with an internally threaded connecting pipe, and a special-shaped connecting pipe is provided between the tee for the additive and gas mixture and the internally threaded connecting pipe. The other end of the internally threaded connecting pipe is connected to a gas source. One end of the tee for the additive and gas mixture is provided with a pipe joint, and a special-shaped connecting pipe is provided between the tee for the additive and gas mixture and the pipe joint. The other end of the pipe joint is equipped with an additive delivery hose. Preferably, the gas delivery air guide pipe includes a flange, one end of which is connected to a gas guide pipe, and the flange is connected to the additive and gas mixture via a tee thread. Preferably, the horizontal length of the air guide pipe is longer than the diameter of the vertical discharge pipe of the additive and gas mixture tee, so as to avoid backflow of gas into the vertical discharge pipe and affect forced feeding. Preferably, the additive delivery hose is connected to the discharge machine; Preferably, the mixing aid feeder also includes an aid feeder electrical cabinet; Preferably, the auxiliary agent feeding machine cabinet is equipped with a universal changeover switch, an auxiliary agent feeding motor regulator, and a stirring speed control knob.

[0005] The present invention relates to an additive feeder with an upper mixing mechanism on the lid of the additive mixing tank, which can mix the powdered additives in the tank evenly. Since the mixing mechanism is located above the additive mixing tank, the seal at the bottom of the tank will not be affected, resulting in a good sealing effect and avoiding the impact of material leakage on the mixing mechanism. The gas conveying component allows for forced feeding of any additive through gas transmission, expanding the scope of application. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Installation diagram of the tee for the mixture of auxiliary agent and gas; Figure 3 for Figure 1 A schematic diagram of the structure of the gas delivery air guide pipe.

[0007] In the diagram: 1. Upper stirring motor reducer; 2. Bucket lid; 3. Additive mixing tank; 4. Stirring fin shaft; 5. Stirring fin; 6. Conveying pipe; 7. Lower screw feeder micro motor; 8. Additive feeder motor regulator; 9. Additive feeder control cabinet; 10. Additive feeder auxiliary conveying hopper; 10-1. Cylindrical barrel; 10-2. Conical hopper; 11. Gas conveying air guide pipe; 11-1. Flange; 11-2. Air guide pipe; 12. Additive and gas mixture tee; 13. Stirring speed control knob; 14. Universal changeover switch; 15. Additive conveying hose; 16. Discharge machine; 17. Rotary screen; 18. Lower screw feeder auger; 19. Internally threaded connecting pipe; 20. Sleeve; 21. Irregularly shaped connecting pipe; 22. Pipe fitting. Detailed Implementation

[0008] The following detailed embodiments of the present invention are given with reference to the accompanying drawings, which are used to further illustrate the structure of the present invention.

[0009] Example. For example... Figure 1 The above-distributed mixing aid feeder includes an aid mixing tank 3. A conveying pipe 6 is installed at the output end of the aid mixing tank 3. A lower spiral feeding micro motor 7 is installed at one end of the conveying pipe 6. A lower spiral feeding auger 18 is installed at the output end of the lower spiral feeding micro motor 7. The lower spiral feeding auger 18 is located in the conveying pipe 6. An aid feeding auxiliary conveying hopper 10 is provided at the output end of the conveying pipe 6. A gas conveying component for inputting the aid into the discharge machine 16 is installed at the output end of the aid feeding auxiliary conveying hopper 10. The auxiliary agent mixing drum 3 is provided with a bucket cover 2, and the bucket cover 2 is provided with a stirring mechanism. The stirring mechanism includes an upper stirring motor reducer 1 located above the bucket cover 2. The upper stirring motor reducer 1 is equipped with a stirring fin shaft 4. The stirring fin shaft 4 passes through the bucket cover 2 and is located inside the auxiliary agent mixing drum 3. The end of the stirring fin shaft 4 is equipped with a stirring fin 5. In this embodiment, the stirring blade 5 is installed at the end of the stirring blade shaft 4 via a sleeve 20; In this embodiment, the additive mixing tank 3 is a cylindrical tank; The auxiliary feeder hopper 10 includes an upper cylindrical barrel 10-1, a conical hopper 10-2 connected below the cylindrical barrel 10-1, and a gas conveying assembly below the conical hopper 10-2. The gas delivery assembly includes an additive and gas mixture tee 12 installed below the conical hopper 10-2. A gas delivery air guide pipe 11 is installed inside the additive and gas mixture tee 12. Above the gas delivery air guide pipe 11 is a vertical discharge pipe for the additive and gas mixture tee 12. One end of the additive and gas mixture tee 12 is connected to a gas source, and the other end of the additive and gas mixture tee 12 is connected to an additive delivery hose 15. Among them, such as Figure 2 As shown, the tee 12 for the additive and gas mixture is provided with an internally threaded connecting pipe 19 at one end connected to the gas source, and a special-shaped connecting pipe 21 is provided between the tee 12 for the additive and gas mixture and the internally threaded connecting pipe 19. The other end of the internally threaded connecting pipe 19 is connected to the gas source. The tee 12 for the additive and gas mixture is provided with a pipe connector 22 at one end connected to the additive delivery hose 15. A special-shaped connecting pipe 21 is provided between the tee 12 for the additive and gas mixture and the pipe connector 22. The other end of the pipe connector 22 is equipped with the additive delivery hose 15. Among them, such as Figure 3 As shown, the gas delivery air guide pipe 11 includes a flange 11-1, one end of which is connected to a gas guide pipe 11-2, and the flange 11-1 is threadedly connected to an additive and gas mixture tee 12. The horizontal length of the air guide pipe 11-2 is longer than the diameter of the vertical discharge pipe of the additive and gas mixture tee 12, so as to avoid the backflow of gas into the vertical discharge pipe and affect the forced feeding. The auxiliary agent delivery hose 15 is connected to the rotary screen 17 in the discharge machine 16; The mixing aid feeder also includes an aid feeder electrical cabinet 9; The auxiliary feeder cabinet 9 is equipped with a universal switch 14, an auxiliary feeder motor regulator 8, and a stirring speed control knob 13. In this embodiment, when the upper stirring auxiliary feeder is working, the upper stirring motor reducer 1 drives the stirring wing shaft 4 to rotate. The stirring wing shaft 4 drives the stirring wing 5 to rotate, stirring the auxiliary material in the auxiliary stirring drum 3. Under the stirring and pressing of the stirring wing 5, the auxiliary material enters the input pipe 6. The lower spiral feeding auger 18 in the input pipe 6, driven by the lower spiral feeding micro motor 7, pushes the auxiliary material through the spiral into the auxiliary feeding hopper 10. The auxiliary material passes through the cylindrical barrel 10-1 and enters the conical hopper 10-2. Due to the conical hopper, the auxiliary material moves downwards under its own gravity and enters the vertical discharge pipe of the auxiliary and gas mixture tee 12. The vertical discharge pipe of the auxiliary and gas mixture tee 12 is located in the gas conveying air... Above the guide pipe 11, since the other end of the gas conveying air guide pipe 11 is installed in the additive and air mixture tee 12, the gas outlet of the gas conveying air guide pipe 11 extends beyond the vertical drop pipe of the additive and air mixture tee 12, so that the gas conveying direction is correctly controlled. The gas originates from the outside and is input into the gas conveying guide pipe 11 through the additive and air mixture tee 12. The additive material is evenly conveyed to the intermediate transition material pipe of the rotating screen 17 of the discharge machine 16 through the additive conveying hose 15, and then re-stirred evenly by the scraper inside the rotating screen and melted into the finished powder. The additive feeding motor regulator 8 on the additive feeder cabinet 9 controls the speed of the lower screw feeding micro motor 7, and the speed of the upper stirring motor reducer 1 is controlled by the stirring speed control knob 13.

[0010] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0011] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A mixing aid feeder, comprising an aid mixing tank (3), characterized in that: The output end of the additive mixing tank (3) is equipped with a conveying pipe (6), one end of the conveying pipe (6) is equipped with a lower spiral feeding micro motor (7), the output end of the lower spiral feeding micro motor (7) is equipped with a lower spiral feeding auger (18), the lower spiral feeding auger (18) is located in the conveying pipe (6), the output end of the conveying pipe (6) is provided with an additive feeding auxiliary conveying hopper (10), the output end of the additive feeding auxiliary conveying hopper (10) is equipped with a gas conveying component for inputting additives into the discharge machine (16).

2. The mixing aid feeder according to claim 1, characterized in that: The additive mixing tank (3) is provided with a lid (2), and the lid (2) is provided with a stirring mechanism. The stirring mechanism includes an upper stirring motor reducer (1) located above the lid (2). The upper stirring motor reducer (1) is equipped with a stirring fin shaft (4). The stirring fin shaft (4) passes through the lid (2) and is located inside the additive mixing tank (3). The end of the stirring fin shaft (4) is equipped with a stirring fin (5).

3. A mixing aid feeder according to claim 1 or 2, characterized in that: The additive feeding auxiliary conveying hopper (10) includes an upper cylindrical barrel (10-1), a conical hopper (10-2) connected below the cylindrical barrel (10-1), and a gas conveying assembly provided below the conical hopper (10-2).

4. The mixing aid feeder according to claim 3, characterized in that: The gas delivery assembly includes an additive and gas mixture tee (12) installed below the conical hopper (10-2). A gas delivery air guide pipe (11) is installed inside the additive and gas mixture tee (12). Above the gas delivery air guide pipe (11) is a vertical discharge pipe of the additive and gas mixture tee (12). One end of the additive and gas mixture tee (12) is connected to a gas source, and the other end of the additive and gas mixture tee (12) is connected to an additive delivery hose (15).

5. The mixing aid feeder according to claim 4, characterized in that: The tee for the additive and gas mixture (12) is provided with an internally threaded connecting pipe (19) at one end connected to the gas source. A special-shaped connecting pipe (21) is provided between the tee for the additive and gas mixture (12) and the internally threaded connecting pipe (19). The other end of the internally threaded connecting pipe (19) is connected to the gas source. The tee for the additive and gas mixture (12) is provided with a pipe joint (22) at one end connected to the additive delivery hose (15). A special-shaped connecting pipe (21) is provided between the tee for the additive and gas mixture (12) and the pipe joint (22). The other end of the pipe joint (22) is equipped with the additive delivery hose (15).

6. The mixing aid feeder according to claim 4, characterized in that: The gas delivery air guide pipe (11) includes a flange (11-1), one end of which is connected to a gas guide pipe (11-2), and the flange (11-1) is threadedly connected to an additive and gas mixture tee (12).

7. The mixing aid feeder according to claim 6, characterized in that: The horizontal length of the air guide pipe (11-2) is longer than the diameter of the vertical discharge pipe of the additive and gas mixture tee (12).

8. The mixing aid feeder according to claim 4, characterized in that: The auxiliary agent delivery hose (15) is connected to the rotary screen (17) in the discharge machine (16).

9. The mixing aid feeder according to claim 4, characterized in that: It also includes the auxiliary feeder cabinet (9).

10. A mixing aid feeder according to claim 9, characterized in that: The auxiliary feeder cabinet (9) is equipped with a universal changeover switch (14), an auxiliary feeder motor regulator (8), and a stirring speed control knob (13).

Images