A raw material proportioning device for cleaning fluid production

Abstract

This utility model discloses a raw material proportioning device for cleaning fluid production, relating to the field of cleaning fluid production technology. It includes a mixing cylinder, with a first inlet and a second inlet at the top of the mixing cylinder respectively connected to a first inlet cylinder and a second inlet cylinder. The first and second inlet cylinders respectively inject different liquid materials into the mixing cylinder through a metering inlet mechanism. A stirring mechanism is provided inside the mixing cylinder, including an inner stirring mechanism and an outer stirring mechanism. This utility model, by setting the first and second inlet cylinders at the top of the mixing cylinder, allows the first and second inlet cylinders to respectively inject different liquid materials into the mixing cylinder through the metering inlet mechanism. Simultaneously, by setting an outer stirring paddle and an inner stirring paddle inside the mixing cylinder, with the rotation directions of the outer and inner stirring paddles opposite, the mixed liquid materials inside the mixing cylinder are stirred omnidirectionally, resulting in a more thorough and uniform mixing of the liquid materials.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical intermediate cleaning technology, specifically to a raw material proportioning device for the production of cleaning solutions. Background Technology

[0002] Cleaning solutions can be categorized into industrial and consumer-grade solutions based on their application. Industrial cleaning solutions include a wide variety such as degreasing solutions, wax removal solutions, LCD cleaning solutions, and rust removal solutions. Consumer-grade cleaning solutions include laundry detergent and dishwashing liquid. During the production of cleaning solutions, different liquid raw materials are injected into a mixing device according to different formulas for mixing. However, current methods involve directly pouring liquid materials into the mixing device, which makes it impossible to know the amount added. This can result in too much or too little liquid being added, affecting the mixing effect. Furthermore, the mixing efficiency of different liquid materials after being added to the mixing device is low, affecting the quality of subsequent processing of the cleaning solution. Utility Model Content

[0003] To address the existing technical problems, this utility model provides a raw material proportioning device for cleaning fluid production, comprising a mixing cylinder. The top two sides of the mixing cylinder are respectively provided with a first liquid inlet and a second liquid inlet. The upper end of the first liquid inlet is connected to a first liquid inlet cylinder, and the upper end of the second liquid inlet is connected to a second liquid inlet cylinder. The first liquid inlet cylinder and the second liquid inlet cylinder respectively inject different liquid materials into the mixing cylinder through a quantitative liquid feeding mechanism. The quantitative liquid feeding mechanism includes baffles, lead screws, and movable blocks. The two baffles are slidably connected to the inner walls of the first liquid feeding cylinder and the second liquid feeding cylinder, respectively. The two lead screws are fixedly installed on the top of the mixing cylinder, and the lead screws are fixedly connected to the power output shaft of the first drive motor. The movable block has a through hole that runs vertically through it. The inner wall of the through hole is provided with an internal thread. The lead screw passes through the through hole. The external thread on the outer surface of the lead screw is engaged with the internal thread on the inner wall of the through hole. The movable block and the baffle are connected by a connecting rod. The mixing cylinder is equipped with a stirring mechanism for stirring the mixed liquid materials. The stirring mechanism includes an inner stirring mechanism and an outer stirring mechanism that rotates in the opposite direction.

[0004] A further embodiment is that the top of the mixing cylinder has two movable holes, and the outer walls of the two connecting rods are respectively movably connected to the inner walls of the two movable holes.

[0005] A further embodiment is that the outer walls of both baffles are fitted with rubber rings, and the outer walls of the two rubber rings are respectively configured to be interference-fitted with the inner walls of the first liquid inlet cylinder and the second liquid inlet cylinder.

[0006] A further embodiment is that the internal stirring mechanism includes an internal stirring paddle, which is connected to the end of the power output shaft of the second drive motor.

[0007] A further embodiment is that the external stirring mechanism includes an external stirring paddle, the two ends of which are fixedly connected to the two ends of the mounting box, and the mounting box is rotatably connected to the inside of the mixing cylinder; a first gear is provided inside the mounting box, and second gears are respectively meshed on both sides of the first gear; teeth are vertically formed on the inner surface of the mounting box, and both second gears are meshed with the teeth. The second drive motor is fixedly mounted on the inner top wall of the mounting box. The end of the power output shaft of the second drive motor passes through the mounting box, and the first gear is sleeved on the power output shaft of the second drive motor.

[0008] A further embodiment is that both second gears are sleeved on a rotating shaft, and the upper and lower ends of the rotating shaft are connected to the inner top wall and inner bottom wall of the mounting box through bearing seats, respectively.

[0009] A further embodiment is that four support columns are fixedly installed at the bottom of the mixing cylinder, and a connecting plate is fixedly connected to the lower surface of the support columns. The connecting plate has a limiting groove, and a limiting frame is placed in the limiting groove. The lower end of the limiting frame is connected to a base plate, and a limiting block is fixedly installed on the upper surface of the base plate. The limiting block has a storage groove, and a first spring is fixedly installed in the storage groove. A locking block is fixedly connected to the end of the first spring away from the storage groove.

[0010] A further embodiment is that the limiting frame has a through groove, and the limiting block is located in the through groove.

[0011] A further embodiment is that a support plate is fixedly installed on the upper surface of the base plate, a sliding rod is slidably connected to the support plate, a pressing plate is fixedly connected to one end of the sliding rod, and a push plate is fixedly connected to the other end of the sliding rod; a second spring is coaxially arranged on the sliding rod, and the second spring is located between the support plate and the pressing plate.

[0012] A further option is that a shielding frame is fixedly installed on the upper surface of the base plate, and the shielding frame has a "U" shaped plate structure.

[0013] Beneficial effects of this utility model

[0014] This invention provides a first inlet cylinder and a second inlet cylinder at the top of the mixing cylinder, allowing the first inlet cylinder and the second inlet cylinder to inject different liquid materials into the mixing cylinder in a metering manner through a metering inlet mechanism.

[0015] This invention provides an outer and an inner stirring paddle inside a mixing drum, with the outer and inner stirring paddles rotating in opposite directions. This allows for comprehensive stirring of the liquid material within the mixing drum, resulting in a more thorough and uniform mixing of the liquid material. Attached Figure Description

[0016] Figure 1 A schematic diagram of a raw material proportioning device for producing cleaning fluid provided in this embodiment of the present invention; Figure 2 This is a schematic diagram of the quantitative liquid feeding mechanism provided in an embodiment of the present invention; Figure 3 A top view structural schematic diagram of the meshing of the first gear and the second gear, and the meshing of the second gear and teeth, provided for an embodiment of this utility model; Figure 4 This is a schematic diagram of the mixing cylinder from the right side of an embodiment of the present invention; Figure 5 for Figure 1 A schematic diagram of the structure in cross-section along the AA direction; Figure labels: 1-Mixing cylinder; 10-First inlet cylinder; 11-Second inlet cylinder; 20-Baffle; 21-Screw rod; 22-Moving block; 23-First drive motor; 24-Connecting rod; 25-Moving hole; 26-Rubber ring; 30-Inner stirring paddle; 31-Second drive motor; 40-Outer stirring paddle; 41-Mounting box; 42-First gear; 43-Second gear; 44-Rotating shaft; 45-Bearing seat; 46-Gear; 50-Support column; 51-Connecting plate; 52-Limiting groove; 53-Limiting frame; 530-Through groove; 54-Base plate; 540-Support plate; 541-Sliding rod; 542-Pressing plate; 543-Push plate; 544-Second spring; 545-Baffle frame; 55-Limiting block; 56-Receiving groove; 57-First spring; 58-Clamping block. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0018] like Figure 1-5 As shown, one embodiment of this utility model discloses a raw material proportioning device for producing cleaning fluid, including a mixing cylinder 1. A first inlet and a second inlet are respectively provided on both sides of the top of the mixing cylinder 1, and a discharge port is provided on the lower side of one side of the mixing cylinder 1. The upper end of the first inlet is connected to a first inlet cylinder 10, and the upper end of the second inlet is connected to a second inlet cylinder 11. It should be noted that both the first inlet cylinder 10 and the second inlet cylinder 11 are made of transparent material, allowing the liquid level inside to be seen with the naked eye. Furthermore, the front surfaces of both the first inlet cylinder 10 and the second inlet cylinder 11 are equipped with liquid level scale lines. These scale lines clearly indicate the amount of liquid material quantitatively added to the mixing cylinder through the first inlet cylinder 10 and the second inlet cylinder 11, respectively.

[0019] The first liquid inlet cylinder 10 and the second liquid inlet cylinder 11 respectively inject different liquid materials into the mixing cylinder 1 through a quantitative liquid inlet mechanism. The quantitative liquid inlet mechanism includes a baffle 20, a lead screw 21 and a movable block 22. The two baffles 20 are slidably connected to the inner walls of the first liquid inlet cylinder 10 and the second liquid inlet cylinder 11 respectively. The two lead screws 21 are fixedly installed at the top of the mixing cylinder 1 and are fixedly connected to the power output shaft of the first drive motor 23. The movable block 22 has a through hole that penetrates vertically through the movable block 22. The inner wall of the through hole is provided with an internal thread. The lead screw 21 passes through the through hole. The external thread on the outer surface of the lead screw 21 is engaged with the internal thread on the inner wall of the through hole. The movable block 22 and the baffle 20 are connected by a connecting rod 24.

[0020] This embodiment, through the above-described configuration, ensures that before material is injected into the mixing cylinder, the baffles in the first and second inlet cylinders are located at their respective bottoms (or, alternatively, at a specific height within the first and second inlet cylinders). A certain amount of liquid material is then poured into each of the first and second inlet cylinders. Due to the obstruction of the baffles and rubber rings in the first and second inlet cylinders, the liquid material poured into them cannot fall into the mixing cylinder. When liquid material needs to be injected into the mixing drum, the two first drive motors can be started by an external controller. The forward rotation of the power output shafts of the two first drive motors drives the corresponding lead screws to rotate forward. The forward rotation of the lead screws causes the movable block to move vertically upward, thereby driving the baffles to move vertically downward until the uppermost ends of the two baffles completely pass through the bottom of the first and second liquid inlet cylinders and are both inside the mixing drum. At this time, the two first drive motors are turned off by the external controller. At this time, the liquid material in the first and second liquid inlet cylinders begins to enter the mixing drum. After the liquid level in the cylinder drops to a certain height, the two first drive motors can be started sequentially by an external controller, and their power output shafts can be reversed. The two lead screws reverse, causing the movable block to move vertically downward, thereby driving the baffle to move vertically upward until the bottom of the baffle completely passes through the bottom of the first or second inlet cylinder and enters the first or second inlet cylinder. At this time, the liquid material in the first and second inlet cylinders no longer enters the mixing cylinder, thus realizing the quantitative injection of different liquid materials into the mixing cylinder through the first and second inlet cylinders respectively.

[0021] In this embodiment, two movable holes 25 are provided at the top of the mixing cylinder 1, and the outer walls of the two connecting rods 24 are respectively movably connected to the inner walls of the two movable holes 25.

[0022] In this embodiment, the above-described configuration allows the moving block to move stably, which in turn drives the baffle to move stably, by having the connecting rod pass through the movable hole.

[0023] In this embodiment, the outer walls of both baffles 20 are fitted with rubber rings 26, and the outer walls of the two rubber rings 26 are respectively configured to be interference fit with the inner walls of the first liquid inlet cylinder 10 and the second liquid inlet cylinder 11.

[0024] This embodiment, through the above-described configuration, achieves sealing between the baffle and the first and second inlet cylinders by setting rubber rings, thereby preventing liquid in the first and second inlet cylinders from flowing down through the gaps between the baffle and the first and second inlet cylinders and into the mixing cylinder, thus ensuring the accuracy of quantitatively injecting liquid material into the mixing cylinder.

[0025] The mixing cylinder 1 is equipped with a stirring mechanism for mixing the raw materials. The stirring mechanism includes an inner stirring mechanism and an outer stirring mechanism that rotates in the opposite direction. The inner stirring mechanism includes an inner stirring paddle 30, which is connected to the end of the power output shaft of the second drive motor 31. The outer stirring mechanism includes an outer stirring paddle 40, the two ends of which are fixedly connected to the two ends of a mounting box 41. The mounting box 41 is rotatably connected inside the mixing cylinder 1. The mounting box 41 is equipped with a first gear 42, and two second gears 43 mesh with each other on both sides of the first gear 42. The inner surface of the mounting box 41 is vertically provided with teeth 46, and both second gears 44 mesh with the teeth 46. This embodiment, through the above-described configuration, enables the second drive motor to be started via an external controller. The rotation of the second motor's power output shaft drives the inner stirring paddle to rotate clockwise, thus stirring the mixed liquid material clockwise. Simultaneously, the clockwise rotation of the second motor's power output shaft drives the first gear to rotate clockwise. The clockwise rotation of the first gear drives the second gears on both sides to rotate counterclockwise. The counterclockwise rotation of the two second gears drives the mounting box to rotate counterclockwise, which in turn drives the outer stirring paddle to rotate counterclockwise, thus stirring the mixed liquid material counterclockwise. Therefore, this embodiment achieves comprehensive stirring of the mixed liquid material through the inner and outer stirring paddles, resulting in a more uniform mixture.

[0026] In this embodiment, the second drive motor 31 is fixedly mounted on the inner top wall of the mounting box 41, the end of the power output shaft of the second drive motor 31 passes through the mounting box 41, and the first gear 42 is sleeved on the power output shaft of the second drive motor 31.

[0027] This embodiment enables the fixed installation of the second drive motor through the above-described settings.

[0028] In this embodiment, both second gears 43 are sleeved on the rotating shaft 44, and the upper and lower ends of the rotating shaft 44 are connected to the inner top wall and inner bottom wall of the mounting box 41 through bearing seats 45, respectively.

[0029] This embodiment enables the fixed installation of the two second gears through the above-described settings.

[0030] In this embodiment, four support columns 50 are fixedly installed at the bottom of the mixing cylinder 1. A connecting plate 51 is fixedly connected to the lower surface of the support columns 50. The connecting plate 51 has a limiting groove 52. A limiting frame 53 is placed in the limiting groove 52. The limiting frame 53 has a through groove 530. The lower end of the limiting frame 53 is connected to a base plate 54. A limiting block 55 is fixedly installed on the upper surface of the base plate 54. The limiting block 55 is located in the through groove 530. The limiting block 55 has a storage groove 56. A first spring 57 is fixedly installed in the storage groove 56. A locking block 58 is fixedly connected to the end of the first spring 57 away from the storage groove 56.

[0031] This embodiment, through the above-described configuration, allows the limiting block to be inserted into the through slot, the first spring to eject the locking block from the storage slot, and the locking block to secure the limiting frame to the limiting block, thus completing the fixation. By pushing the pressing plate, the push plate pushes the locking block back into the storage slot, completing the disassembly. This achieves quick installation, fixation, and disassembly of the mixing cylinder, and the installation, fixation, and disassembly operations are simple. In use, the base plate is fixedly connected to the position on the mixing cylinder to be fixed, and then the fixing block and locking block work together to complete the fixation and disassembly of the mixing cylinder.

[0032] In this embodiment, a support plate 540 is fixedly installed on the upper surface of the base plate 54. A sliding rod 541 is slidably connected to the support plate 540. A pressing plate 542 is fixedly connected to one end of the sliding rod 541, and a push plate 543 is fixedly connected to the other end of the sliding rod 541. In this embodiment, a second spring 544 is coaxially provided on the sliding rod 541, and the second spring 544 is located between the support plate 540 and the pressing plate 542.

[0033] This embodiment, through the above-described configuration, enables the second spring to reset the pressing plate, facilitating future use.

[0034] This embodiment, through the above-described settings, enables the pusher plate to push the card into the storage slot by pushing the pressing plate, thus completing the disassembly operation.

[0035] In this embodiment, a shielding frame 545 is fixedly installed on the upper surface of the base plate 54. The shielding frame 545 has a "U" shaped plate structure.

[0036] This embodiment achieves the goal of preventing the pressure plate from being contacted and pressed by setting a U-shaped shield.

[0037] Finally, it should be noted that the above description only details specific embodiments of this utility model. However, this utility model is not limited to the specific embodiments described above. Equivalent modifications and substitutions made to this utility model by those skilled in the art are also within the scope of this utility model. Therefore, all equivalent changes and modifications made without departing from the spirit and scope of this utility model are covered within the scope of this utility model.

Claims

1. A raw material proportioning device for producing a cleaning solution, comprising a mixing cylinder (1), wherein a first liquid inlet and a second liquid inlet are respectively provided on both sides of the top of the mixing cylinder (1), characterized in that: The upper end of the first liquid inlet is connected to the first liquid inlet cylinder (10), and the upper end of the second liquid inlet is connected to the second liquid inlet cylinder (11). The first liquid inlet cylinder (10) and the second liquid inlet cylinder (11) respectively inject different liquid materials into the mixing cylinder (1) through a quantitative liquid inlet mechanism. The quantitative liquid feeding mechanism includes a baffle (20), a lead screw (21), and a movable block (22). The two baffles (20) are slidably connected to the inner walls of the first liquid feeding cylinder (10) and the second liquid feeding cylinder (11), respectively. The two lead screws (21) are fixedly installed on the top of the mixing cylinder (1). The lead screws (21) are fixedly connected to the power output shaft of the first drive motor (23). The movable block (22) has a through hole that runs vertically through it. The inner wall of the through hole is provided with an internal thread. The lead screw (21) passes through the through hole. The external thread on the outer surface of the lead screw (21) is engaged with the internal thread on the inner wall of the through hole. The movable block (22) and the baffle (20) are connected by a connecting rod (24). The mixing cylinder (1) is equipped with a stirring mechanism for stirring the mixed liquid materials. The stirring mechanism includes an inner stirring mechanism and an outer stirring mechanism that rotates in the opposite direction.

2. The raw material proportioning device for cleaning fluid production according to claim 1, characterized in that: The top of the mixing cylinder (1) has two movable holes (25), and the outer walls of the two connecting rods (24) are respectively connected to the inner walls of the two movable holes (25).

3. The raw material proportioning device for producing cleaning fluid according to claim 1, characterized in that: The outer walls of the two baffles (20) are fitted with rubber rings (26), and the outer walls of the two rubber rings (26) are respectively configured to be interference fit with the inner walls of the first liquid inlet cylinder (10) and the second liquid inlet cylinder (11).

4. The raw material proportioning device for producing cleaning fluid according to claim 1, characterized in that: The internal stirring mechanism includes an internal stirring paddle (30), which is connected to the end of the power output shaft of the second drive motor (31).

5. The raw material proportioning device for producing cleaning fluid according to claim 1, characterized in that: The external stirring mechanism includes an external stirring paddle (40), the two ends of which are fixedly connected to the two ends of a mounting box (41), and the mounting box (41) is rotatably connected inside the mixing cylinder (1); a first gear (42) is provided inside the mounting box (41), and a second gear (43) meshes with the two sides of the first gear (42); teeth (46) are vertically opened on the inner surface of the mounting box (41), and the two second gears (43) are meshed with the teeth (46); The second drive motor (31) is fixedly mounted on the inner top wall of the mounting box (41). The end of the power output shaft of the second drive motor (31) passes through the mounting box (41), and the first gear (42) is sleeved on the power output shaft of the second drive motor (31).

6. The raw material proportioning device for producing cleaning fluid according to claim 5, characterized in that: Both of the second gears (43) are sleeved on the rotating shaft (44), and the upper and lower ends of the rotating shaft (44) are connected to the inner top wall and inner bottom wall of the mounting box (41) through bearing seats (45) respectively.

7. The raw material proportioning device for producing cleaning fluid according to claim 1, characterized in that: Four support columns (50) are fixedly installed at the bottom of the mixing cylinder (1). A connecting plate (51) is fixedly connected to the lower surface of the support column (50). The connecting plate (51) has a limiting groove (52). A limiting frame (53) is placed in the limiting groove (52). A base plate (54) is connected to the lower end of the limiting frame (53). A limiting block (55) is fixedly installed on the upper surface of the base plate (54). A storage groove (56) is opened in the limiting block (55). A first spring (57) is fixedly installed in the storage groove (56). A locking block (58) is fixedly connected to the end of the first spring (57) away from the storage groove (56).

8. The raw material proportioning device for producing cleaning fluid according to claim 7, characterized in that: The limiting frame (53) has a through groove (530), and the limiting block (55) is located in the through groove (530).

9. The raw material proportioning device for producing cleaning fluid according to claim 7, characterized in that: A support plate (540) is fixedly installed on the upper surface of the base plate (54). A sliding rod (541) is slidably connected to the support plate (540). A pressing plate (542) is fixedly connected to one end of the sliding rod (541), and a push plate (543) is fixedly connected to the other end of the sliding rod (541). A second spring (544) is coaxially arranged on the sliding rod (541). The second spring (544) is located between the support plate (540) and the pressing plate (542).

10. The raw material proportioning device for producing cleaning fluid according to claim 9, characterized in that: A shielding frame (545) is fixedly installed on the upper surface of the base plate (54), and the shielding frame (545) has a "U" shaped plate structure.

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