Water treatment agent mixing machine
By using a servo motor-driven stirring assembly and a quantitative discharge structure, the problem of drug adhesion in the drug mixer is solved, achieving uniform mixing and quantitative delivery of the drug solution, and improving mixing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-24
AI Technical Summary
In existing water treatment chemical mixers, chemical powder tends to adhere to the outside of the mixing frame during the mixing process, resulting in uneven mixing and affecting the mixing effect.
The stirring assembly, driven by a servo motor, includes a stirring frame and a slot structure. The reciprocating up-and-down movement of the stirring frame and the elastic force of the return spring prevent the agent from adhering. Combined with a quantitative discharge structure, the agent delivery volume is controlled by the meshing of gears and racks to ensure uniform mixing.
It improves the uniformity and efficiency of drug mixing, avoids drug adhesion, and achieves thorough mixing and quantitative delivery of the drug solution.
Smart Images

Figure CN224024853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing technology, specifically a water treatment agent mixing machine. Background Technology
[0002] Central air conditioning water refers to water that is circulated in a central air conditioning system. It is mainly used for cooling and heating. When treating this water, it needs to be mixed with agents such as disinfectants and cleaning agents to prevent it from being discharged into the outside world and polluting the environment. To mix the agents with the central air conditioning water, a mixer is needed. A mixer is a mechanical device that uses mechanical force and gravity to uniformly mix two or more materials.
[0003] A liquid pharmaceutical mixer, with application number CN201920204245.4, includes a container with an inlet on one side and an outlet at the bottom, and a first drive mechanism and a second drive mechanism fixedly installed on the top of the container. A fixed sleeve is fixedly fitted at the center of the top of the container. A rotating sleeve is rotatably connected inside the fixed sleeve, and a second drive shaft is rotatably connected inside the rotating sleeve. First fixed plates are fixedly connected to both sides of the rotating sleeve below the fixed sleeve. This liquid pharmaceutical mixer, through a cleaning plate, enables the mixer to automatically clean particulate matter adhering to the inner wall of the container. This avoids the cleaning plate, which is rotated by a first motor via a tension spring, from being tightly pressed against the inner wall of the container, facilitating cleaning of the inner wall. The annular bottom plate can be limited to reduce the amplitude of swaying during the rotation of the cleaning plate.
[0004] The device uses a stirring rack to bidirectionally stir the liquid medicine inside the substrate, thereby improving the stirring effect. However, when stirring the liquid medicine, the mixed powder medicine is very easy to adhere to the outside of the stirring rack, which will cause uneven mixing between the medicine and the treated water during stirring, affecting the mixing effect.
[0005] To address the aforementioned issues, there is an urgent need for innovative design based on the existing structure of water treatment chemical mixers. Utility Model Content
[0006] The purpose of this invention is to provide a water treatment agent mixer to solve the problem mentioned in the background art where the mixed agent powder easily adheres to the outside of the mixing rack during the stirring of the liquid, resulting in uneven mixing between the agent and the treated water and affecting the mixing effect.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a water treatment agent mixer, comprising an organic body, wherein a drain outlet is fixedly connected to the bottom of the body, a first feed inlet is fixedly installed at the top of the body, and a second feed inlet is fixedly installed at the top of the body;
[0008] It also includes: a servo motor is fixedly installed on the upper end of the machine body, and the output end of the servo motor passes through the inside of the machine body. A stirring component is installed on the output end of the servo motor, and the water and medicine inside the machine body are stirred and mixed by the stirring component.
[0009] Preferably, the stirring assembly includes a baffle and a locking rod. The baffle is fixedly installed at the output end of the servo motor, and the locking rod is fixedly installed at the bottom of the output end of the servo motor. The locking rod has a locking groove nested on its outer side, and the locking groove is connected to the baffle through a return spring. This structure connects the locking groove and the baffle through the return spring, so that the stirring frame can be reset by the elastic force of the return spring after losing the pressure.
[0010] Preferably, a stirring rack is fixedly installed at the bottom of the slot, and the stirring rack has a cross-shaped structure when viewed from above; this structure can accelerate the mixing effect of the medicine liquid by rotating the stirring rack.
[0011] Preferably, a first inclined block is fixedly installed at the bottom of the mixing rack, and a second inclined block is provided at the lower end of the first inclined block. The second inclined block is fixedly installed at the bottom of the machine body, and the second inclined block and the first inclined block are distributed vertically in correspondence. This structure can lift the upper mixing rack through the contact of the first and second inclined blocks.
[0012] Preferably, the output end of the machine body is connected to a concentric shaft via a transmission belt, and the concentric shaft is rotatably connected to the outside of the machine body. A transmission assembly is connected to the outside of the concentric shaft, which drives the sealing plate to slide inside the discharge port, thereby achieving the effect of quantitative feeding.
[0013] Preferably, the transmission assembly includes a gear and a discharge port. The gear is fixedly mounted on the outside of the concentric shaft, and the gear is viewed from above as a half-tooth structure. A rack is meshed with the outside of the gear, and the rack is fixedly mounted on the outside of the sealing plate. This structure allows the rack to be adjusted in position by rotating the gear.
[0014] Preferably, the discharge port is located inside the second inlet, and a sealing plate is nested inside the discharge port, and a telescopic spring is connected between the sealing plate and the outer wall of the second inlet; this structure can control the opening state of the second inlet through the sealing plate.
[0015] Compared with the prior art, the beneficial effect of this utility model is that the water treatment agent mixer is equipped with:
[0016] 1. The stirring structure uses a servo motor to drive the stirring frame to rotate, which in turn stirs the liquid medicine inside the machine body, improving the mixing efficiency and effect of the treated water and medicine.
[0017] Furthermore, when the mixing rack rotates to a certain angle, the first inclined block at the lower end of the mixing rack will contact the second inclined block, thereby pushing the first inclined block upward through the limiting action of the second inclined block. This causes the slot at the upper end of the mixing rack to slide along the outside of the locking rod and compress the return spring. When the first inclined block separates from the second inclined block, the slot will move downward through the elastic force of the return spring, thereby driving the mixing rack downward. Through the reciprocating up and down movement of the mixing rack, the mixing effect is improved and the adhesion of the agent is prevented.
[0018] Furthermore, the slot engages with the outside of the lever, allowing the slot to slide up and down along the outside of the lever. The locking block on the outside of the lever prevents the slot from rotating, thus preventing the servo motor output from failing to drive the mixing rack to rotate.
[0019] 2. The structure of quantitative discharge: the output end of the servo motor drives the coaxial shaft to rotate through the transmission belt. The rotation of the coaxial shaft will drive the gear connected on the outside to rotate together. When the gear tooth surface contacts the rack, it will drive the rack to move outward, thereby causing the connected sealing plate to move outward as well, so that the second feed port is in an open state, so that the medicine accumulated at the top of the second feed port can enter the inner side of the machine body.
[0020] Furthermore, when the gear teeth are not engaged with the rack, the sealing plate automatically resets due to the elastic force of the telescopic spring, thereby sliding inward along the feed inlet and blocking the inside of the feed inlet, stopping the delivery of the medicine. Through the reciprocating operation of the above structure, the second feed inlet delivers medicine to the inside of the machine body at regular intervals, avoiding the uneven and insufficient mixing of the medicine liquid caused by delivering too much medicine at once. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the top sectional view of the base structure of this utility model;
[0023] Figure 3 This is an exploded view of the lever and slot of this utility model;
[0024] Figure 4 This is a three-dimensional structural diagram of the stirring rack of this utility model;
[0025] Figure 5 This is a schematic diagram of the gear and rack connection structure of this utility model;
[0026] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle.
[0027] In the diagram: 1. Machine body; 2. Drain outlet; 3. First feed inlet; 4. Second feed inlet; 5. Servo motor; 6. Baffle; 7. Locking rod; 8. Locking groove; 9. Return spring; 10. Stirring frame; 11. First inclined block; 12. Second inclined block; 13. Transmission belt; 14. Concentric shaft; 15. Gear; 16. Discharge outlet; 17. Sealing plate; 18. Telescopic spring; 19. Rack and pinion. Detailed Implementation
[0028] 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.
[0029] This utility model provides the following technical solution:
[0030] Example 1: As Figures 1-2 The technical solution shown is a water treatment agent mixer, which discloses: a machine body 1, with a drain outlet 2 fixedly connected to the bottom of the machine body 1, a first feed inlet 3 fixedly installed at the top of the machine body 1, and a second feed inlet 4 fixedly installed at the top of the machine body 1.
[0031] It also includes: a servo motor 5 is fixedly installed on the upper end of the body 1, and the output end of the servo motor 5 passes through the inside of the body 1. A stirring component is installed on the output end of the servo motor 5, and the water and medicine liquid inside the body 1 are stirred and mixed by the stirring component.
[0032] When air conditioning water needs to be treated, this structure first pours the air conditioning water into the inside of the machine body 1 through the first feed port 3, and then pours the required chemicals into the inside of the machine body 1 through the second feed port 4. Then, the servo motor 5 is run, which drives the stirring rack 10 to rotate. The rotation of the stirring rack 10 stirs the chemical solution inside the machine body 1, improving the mixing efficiency and effect of the treated water and chemicals.
[0033] Example 2 differs from Example 1 in that a vibration structure is added to the stirring of the drug solution, such as... Figures 1-4The following is disclosed: The stirring assembly includes a baffle 6 and a locking rod 7. The baffle 6 is fixedly installed at the output end of the servo motor 5, and the locking rod 7 is fixedly installed at the bottom of the output end of the servo motor 5. A locking groove 8 is nested on the outside of the locking rod 7, and the locking groove 8 is connected to the baffle 6 through a return spring 9. A stirring frame 10 is fixedly installed at the bottom of the locking groove 8, and the stirring frame 10 has a cross-shaped structure when viewed from above. A first inclined block 11 is fixedly installed at the bottom of the stirring frame 10, and a second inclined block 12 is provided at the lower end of the first inclined block 11. The second inclined block 12 is fixedly installed at the bottom of the machine body 1, and the second inclined block 12 and the first inclined block 11 are distributed vertically in correspondence.
[0034] When the mixing rack 10 rotates to a certain angle, the first inclined block 11 at the lower end of the mixing rack 10 will contact the second inclined block 12. The first inclined block 11 will be pushed upward by the limiting action of the second inclined block 12, causing the slot 8 at the upper end of the mixing rack 10 to slide along the outside of the locking rod 7 and squeeze the return spring 9. When the first inclined block 11 and the second inclined block 12 separate, the slot 8 will move downward by the elastic force of the return spring 9, thereby driving the mixing rack 10 to move downward. Through the reciprocating up and down movement of the mixing rack 10, the mixing effect is improved and the agent is prevented from adhering to the outside of the mixing rack 10.
[0035] Example 3 differs from Example 1 in that, in addition to stirring the medicinal solution, a timed discharge structure is added, such as... Figure 1 , Figures 5-6 The diagram shows that: the output end of the machine body 1 is connected to a concentric shaft 14 via a transmission belt 13, and the concentric shaft 14 is rotatably connected to the outside of the machine body 1. A transmission assembly is connected to the outside of the concentric shaft 14, which drives the sealing plate 17 to slide inside the discharge port 16, thereby achieving the effect of quantitative feeding. The transmission assembly includes a gear 15 and a discharge port 16. The gear 15 is fixedly installed on the outside of the concentric shaft 14, and the gear 15 is viewed from above as a half-tooth structure. A rack 19 is meshed on the outside of the gear 15, and the rack 19 is fixedly installed on the outside of the sealing plate 17. The discharge port 16 is opened inside the second inlet 4, and the sealing plate 17 is nested inside the discharge port 16. A telescopic spring 18 is connected between the sealing plate 17 and the outer wall of the second inlet 4.
[0036] In this structure, the output of the servo motor 5 drives the concentric shaft 14 to rotate via the transmission belt 13. The rotation of the concentric shaft 14 will cause the gear 15 connected on the outside to rotate as well. When the tooth surface of the gear 15 contacts the rack 19, it will drive the rack 19 to move outward, thereby causing the connected sealing plate 17 to move outward as well, so that the second feed port 4 is in an open state, allowing the medicine accumulated at the top of the second feed port 4 to enter the inside of the machine body 1. When the tooth surface of the gear 15 is not engaged with the rack 19, the sealing plate 17 will automatically reset by the elastic force of the telescopic spring 18, thereby sliding inward along the discharge port 16, blocking the inside of the discharge port 16 and stopping the delivery of medicine. Through the reciprocating operation of the above structure, the second feed port 4 delivers medicine to the inside of the machine body 1 at regular intervals, avoiding the problem of uneven or insufficient mixing of the medicine liquid caused by delivering too much medicine at once.
[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water treatment agent mixing machine, comprising a machine body (1), and a drain (2) fixedly connected to the bottom of the machine body (1), a first feeding port (3) fixedly installed at the top end of the machine body (1), and a second feeding port (4) fixedly installed at the top end of the machine body (1); characterized in that Further comprising: a servo motor (5) fixedly installed at the upper end of the machine body (1), and the output end of the servo motor (5) penetrating the inner side of the machine body (1), a stirring assembly installed at the output end of the servo motor (5) for stirring and mixing water and liquid medicine in the machine body (1); the stirring assembly comprises a baffle (6) and a clamping rod (7), the baffle (6) is fixedly installed at the output end of the servo motor (5), and the clamping rod (7) is fixedly installed at the bottom of the output end of the servo motor (5), the clamping rod (7) is nested with a clamping groove (8), and the clamping groove (8) is connected with the baffle (6) through a return spring (9); the clamping groove (8) is fixedly installed with a stirring frame (10) at the bottom, and the stirring frame (10) is in a "cross" shape structure when viewed from above; the stirring frame (10) is fixedly installed with a first beveled block (11) at the bottom, and the second beveled block (12) is arranged at the lower end of the first beveled block (11), the second beveled block (12) is fixedly installed at the bottom of the machine body (1), and the second beveled block (12) is distributed in a one-to-one correspondence with the first beveled block (11) in an up-down manner.
2. A water treatment chemical mixing machine as claimed in claim 1, wherein: the output end of the machine body (1) is connected with a concentric shaft (14) through a transmission belt (13), and the concentric shaft (14) is rotatably connected to the outer side of the machine body (1), the outer side of the concentric shaft (14) is connected with a transmission assembly, the transmission assembly drives the sealing plate (17) to slide in the discharge port (16), so as to realize the effect of quantitative feeding.
3. A water treatment chemical mixing machine as claimed in claim 2, wherein: the transmission assembly comprises a gear (15) and a discharge port (16), the gear (15) is fixedly installed at the outer side of the concentric shaft (14), and the gear (15) is in a half gear structure when viewed from above, the outer side of the gear (15) is engaged with a rack (19), and the rack (19) is fixedly installed at the outer side of the sealing plate (17).
4. A water treatment chemical mixing machine as claimed in claim 3, wherein: the discharge port (16) is arranged in the second feeding port (4), the sealing plate (17) is nested in the discharge port (16), and the elastic spring (18) is connected between the sealing plate (17) and the outer wall of the second feeding port (4).
Citation Information
Patent Citations
Liquid medicament mixing machine
CN209597018U