Bidirectional automatic water supply device

Abstract

The utility model relates to the technical field of two-way automatic water supply, and discloses a two-way automatic water supply device which comprises a first water supply pipe and a second water supply pipe, the first water supply pipe and the second water supply pipe are fixedly connected with a U-shaped frame through a connecting plate, and a first rotating shaft and a second rotating shaft are rotationally connected into the U-shaped frame. Under the driving of a first electromagnetic valve and a second electromagnetic valve, water can be added into the first stirring barrel and the second stirring barrel through a first water supply pipe and a second water supply pipe; a first stirring rod and a second stirring rod can be driven by a second motor to rotate, and raw materials and water added into a first stirring barrel and a second stirring barrel are stirred at the same time, so that the rotating speeds of the two stirring rods are different under the driving of a single motor and a second motor; the device is suitable for processing two different traditional Chinese medicine raw materials, meanwhile, two-way automatic water supply can be carried out, different stirring barrels can be supplied, and the diluting or dissolving efficiency of the traditional Chinese medicine raw materials is high.

Description

Technical Field

[0001] This utility model relates to the field of bidirectional automatic water supply technology, and in particular to a bidirectional automatic water supply device. Background Technology

[0002] The mixing and processing of Chinese herbal raw materials requires water as a solvent to dilute or dissolve some components. This necessitates the delivery of water to a mixing drum, where the raw materials and water are mixed. Existing water supply devices provide water in a one-way manner during the mixing process, resulting in low efficiency in diluting or dissolving the raw materials. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides a bidirectional automatic water supply device, which solves the problems mentioned in the background art.

[0004] This utility model provides the following technical solution: a bidirectional automatic water supply device, including a first water supply pipe and a second water supply pipe. The first and second water supply pipes are fixedly connected to a U-shaped frame via a connecting plate. A first rotating shaft and a second rotating shaft are rotatably connected inside the U-shaped frame. A fixed base is fixedly connected between the first and second rotating shafts. A drive mechanism is fixedly installed on the outside of the U-shaped frame. A first stirring cylinder and a second stirring cylinder with a feed inlet on one side of the top are fixedly fitted inside the fixed base. Both the first and second stirring cylinders have drain pipes at their bottoms. A first stirring valve is rotatably connected inside the first stirring cylinder. The first stirring rod extends beyond the outside of the first stirring cylinder and is fixedly fitted with a first pulley. The second stirring cylinder is rotatably connected to a second stirring rod. The second stirring rod extends beyond the outside of the second stirring cylinder and is fixedly fitted with a second pulley. A second motor is fixedly mounted above the second stirring cylinder via a bushing on the outer side of the top of the second stirring rod. The second motor is connected to the first pulley via a belt fitted on the outer side of the second pulley. A first solenoid valve and a first flow meter are installed on the outer side of the first water supply pipe. A second solenoid valve and a second flow meter are installed on the outer side of the second water supply pipe.

[0005] Preferably, the outer diameter of the first pulley is smaller than the outer diameter of the second pulley.

[0006] Preferably, a first throttle valve is installed on the outside of the first water supply pipe, located between the first solenoid valve and the first flow meter, and a second throttle valve is installed on the outside of the second water supply pipe, located between the second solenoid valve and the second flow meter.

[0007] Preferably, the drive mechanism includes a first support, a second support, and a first motor fixedly installed on the outside of the U-shaped frame. The first and second supports are rotatably connected to a worm gear inside each other. The outer side of the worm gear meshes with a worm wheel fixedly mounted on the outside of the first rotating shaft. The outer side of the bottom end of the worm gear extending outside the second support is fixedly sleeved with the output shaft of the first motor through a bushing.

[0008] This utility model has the following advantages:

[0009] 1. Water can be added to the first and second stirring drums through the first and second water supply pipes driven by the first and second solenoid valves. The second motor can drive the first and second stirring rods to rotate, while stirring the raw materials and water added to the first and second stirring drums. This structure allows the two stirring rods to rotate at different speeds under the drive of a single motor and a second motor. It is suitable for processing two different Chinese herbal raw materials. At the same time, through bidirectional automatic water supply, it can supply different stirring drums, and has a high efficiency in diluting or dissolving Chinese herbal raw materials.

[0010] 2. The first and second throttle valves can be used to adjust the water flow rate of the first and second water supply pipes respectively, so that the water flow rate inside the first and second mixing drums is different. The first and second flow meters can detect the water flow rate, and the water supply can be controlled according to the different raw materials, thereby improving the efficiency of uniform mixing of water and raw materials. Attached Figure Description

[0011] Figure 1 This is a partial sectional view of the front of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model;

[0013] Figure 3 for Figure 2 An enlarged schematic diagram of the structure at point A in the middle.

[0014] In the diagram: 1. First water supply pipe; 2. Second water supply pipe; 3. Connecting plate; 4. U-shaped frame; 5. First rotating shaft; 6. Second rotating shaft; 7. Fixed base; 8. Drive mechanism; 81. First support; 82. Second support; 83. First motor; 84. Worm gear; 85. Worm wheel; 9. First stirring drum; 10. Second stirring drum; 11. Drain pipe; 12. First stirring rod; 13. First pulley; 14. Second stirring rod; 15. Second pulley; 16. Second motor; 17. First solenoid valve; 18. First flow meter; 19. Second solenoid valve; 20. Second flow meter; 21. First throttle valve; 22. Second throttle valve. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1 to 3 A bidirectional automatic water supply device includes a first water supply pipe 1 and a second water supply pipe 2. The first and second water supply pipes 1 and 2 are fixedly connected to a U-shaped frame 4 via a connecting plate 3. A first rotating shaft 5 and a second rotating shaft 6 are rotatably connected inside the U-shaped frame 4. A fixed base 7 is fixedly connected between the first rotating shaft 5 and the second rotating shaft 6. A drive mechanism 8 is fixedly installed on the outside of the U-shaped frame 4. A first stirring drum 9 and a second stirring drum 10, each with a feed inlet on one side of its top, are fixedly mounted inside the fixed base 7. The feed inlets facilitate the addition of medicinal materials to the first and second stirring drums 9 and 10, and the addition of water to the first and second stirring drums 9 and 10 respectively via the first and second water supply pipes 1 and 2. Both the first and second stirring drums 9 and 10 have drain pipes 11 equipped with valves at their bottoms. Opening the valves allows the solution formed after dilution or dissolution of the raw materials inside the first or second stirring drum to be discharged through the drain pipes 11. A first stirring rod 12 is rotatably connected inside the first stirring drum 9, extending outwards... A first pulley 13 is fixedly fitted on the outer top of the first mixing drum 9. A second mixing rod 14 is rotatably connected inside the second mixing drum 10. A second pulley 15 is fixedly fitted on the outer top of the second mixing drum 10. A second motor 16 is fixedly mounted on the outer side of the top of the second mixing rod 14 through a bushing. The second motor 16 is connected to the first pulley 13 through a belt fitted on the outer side of the second pulley 15. A first solenoid valve 17 and a first flow meter 18 are installed on the outer side of the first water supply pipe 1. The first flow meter 18 can detect the water flow inside the first water supply pipe 1, and the water flow inside the first water supply pipe 1 can be adjusted by rotating the first throttle valve 21. A second solenoid valve 19 and a second flow meter 20 are installed on the outer side of the second water supply pipe 2. The second flow meter 20 can detect the water flow inside the second water supply pipe 2, and the water flow inside the second water supply pipe 2 can be adjusted by rotating the second throttle valve 22.

[0017] The outer diameter of the first pulley 13 is smaller than that of the second pulley 15. This structure allows the first stirring rod 12 to rotate at a higher speed than the second stirring rod 14 under the drive of the second motor 16. This enables the first stirring rod 12 and the second stirring rod 14 to mix the raw materials and water inside the first stirring drum 9 and the second stirring drum 10 at different speeds according to the different raw materials.

[0018] The first water supply pipe 1 is equipped with a first throttle valve 21 located between the first solenoid valve 17 and the first flow meter 18. The first throttle valve 21 can adjust the water flow rate inside the first water supply pipe 1, thereby controlling the water flow rate delivered to the first mixing drum 9. The second water supply pipe 2 is equipped with a second throttle valve 22 located between the second solenoid valve 19 and the second flow meter 20. The second throttle valve 22 can adjust the water flow rate inside the second water supply pipe 2, thereby controlling the water flow rate delivered to the second mixing drum 10.

[0019] The drive mechanism 8 includes a first support 81, a second support 82, and a first motor 83 fixedly installed on the outside of the U-shaped frame 4. The first support 81 and the second support 82 are rotatably connected to a worm gear 84. The outer side of the worm gear 84 is meshed with a worm wheel 85 fixedly mounted on the outside of the first rotating shaft 5. The outer side of the bottom end of the worm gear 84 extending out of the second support 82 is fixedly sleeved with the output shaft of the first motor 83 through a bushing. Driven by the first motor 83, the first stirring drum 9 and the second stirring drum 10 can be rotated around the axial direction of the first rotating shaft 5 and the second rotating shaft 6 under the meshing transmission of the worm gear 84 and the worm wheel 85, thereby adjusting the position of the feed inlet so as to load and unload the first stirring drum 9 and the second stirring drum 10 through the feed inlet.

[0020] Working principle: When the device is in use, after the Chinese herbal raw materials are added into the first stirring drum 9 and the second stirring drum 10, the first solenoid valve 17 and the second solenoid valve 19 are activated. Water is added into the first stirring drum 9 through the first water supply pipe 1 and into the second stirring drum 10 through the second water supply pipe 2. Driven by the second motor 16, the first stirring rod 12 and the second stirring rod 14 are rotated under the transmission of pulleys and belts. The first stirring rod 12 and the second stirring rod 14 stir the raw materials and water added into the first stirring drum 9 and the second stirring drum 10, accelerating the dilution or dissolution of the raw materials. At this time, the flow rate of water added into the first stirring drum 9 and the second stirring drum 10 can be detected by the first flow meter 18 and the second flow meter 20. When the water supply reaches the set value, the first solenoid valve 17 and the second solenoid valve 19 will be closed, automatically cutting off the water supply.

Claims

1. Bidirectional automatic water supply device comprising a first water supply pipe (1) and a second water supply pipe (2), characterized in that: The first water supply pipe (1) and the second water supply pipe (2) are fixedly connected with the U-shaped frame (4) through the connecting plate (3), the inside of the U-shaped frame (4) is rotatably connected with the first rotating shaft (5) and the second rotating shaft (6), the first rotating shaft (5) and the second rotating shaft (6) are fixedly connected with the fixed seat (7) in common, the outside of the U-shaped frame (4) is fixedly installed with the driving mechanism (8), the inside of the fixed seat (7) is fixedly sleeved with the first stirring barrel (9) and the second stirring barrel (10) which are provided with feeding ports on one side of the top, the bottom of the first stirring barrel (9) and the second stirring barrel (10) is provided with the liquid discharge pipe (11), the inside of the first stirring barrel (9) is rotatably connected with the first stirring rod (12), the outside of the top end of the first stirring rod (12) which extends out of the first stirring barrel (9) is fixedly sleeved with the first pulley (13), the inside of the second stirring barrel (10) is rotatably connected with the second stirring rod (14), the outside of the top end of the second stirring rod (14) which extends out of the second stirring barrel (10) is fixedly sleeved with the second pulley (15), and the outside of the top end of the second stirring rod (14) is fixedly sleeved with the second motor (16) which is fixedly installed above the second stirring barrel (10) through the shaft sleeve, the second motor (16) is drivingly connected between the first pulley (13) and the second pulley (15) through the belt which is sleeved on the outside of the second pulley (15), the outside of the first water supply pipe (1) is installed with the first electromagnetic valve (17) and the first flowmeter (18), the outside of the second water supply pipe (2) is installed with the second electromagnetic valve (19) and the second flowmeter (20).

2. The bidirectional automatic water supply device according to claim 1, characterized in that: The outer diameter of the first pulley (13) is smaller than the outer diameter of the second pulley (15).

3. The bidirectional automatic water supply device according to claim 1, characterized in that: The outside of the first water supply pipe (1) is installed with the first throttling valve (21) which is located between the first electromagnetic valve (17) and the first flowmeter (18), the outside of the second water supply pipe (2) is installed with the second throttling valve (22) which is located between the second electromagnetic valve (19) and the second flowmeter (20).

4. The bidirectional automatic water supply device according to claim 1, characterized in that: The driving mechanism (8) comprises a first support (81), a second support (82) and a first motor (83) which are fixedly installed on the outside of the U-shaped frame (4), the inside of the first support (81) and the second support (82) is rotatably connected with the worm (84) in common, the outside of the worm (84) is drivingly engaged with the worm gear (85) which is fixedly sleeved on the outside of the first rotating shaft (5), the bottom end of the worm (84) which extends out of the second support (82) is fixedly sleeved between the output shaft of the first motor (83) through the shaft sleeve.

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