Hybrid hypochlorous acid ph automatic regulating device

Abstract

The utility model discloses a kind of mixed hypochlorous acid PH automatic regulating device, belong to PH adjusting field, including mounting plate, the top of the mounting plate is fixedly installed with multiple damping shock absorbers, the top of the damping shock absorber is fixedly connected with support assembly, the top center position of the support assembly is fixedly installed with detection assembly;The mixed hypochlorous acid PH automatic regulating device is set by fixed assembly, with the help of first motor work, drives two-way screw rod to rotate, moves multiple sets of clamping plate, realizes the purpose of limiting clamping or separating to measuring cup, guarantees the stable location use of measuring cup, reaches the purpose of the convenient disassembly and assembly of measuring cup, simultaneously by setting detection assembly and adjusting component, with the help of two liquid storage tanks, through pumping pump, through conveying hose and liquid guide pipe, under the state that solenoid valve is opened, acidic liquid or basic liquid is transported into specified measuring cup through shunt pipe, the automatic adjustment of hypochlorous acid liquid acidity and alkalinity is realized.

Description

Technical Field

[0001] This utility model belongs to the field of pH adjustment technology, specifically relating to an automatic pH adjustment device for mixed hypochlorous acid. Background Technology

[0002] Chloric acid disinfectant can be diluted with water for mopping and generally does not produce toxic substances. Hypochlorous acid disinfectant is a strong oxidant with broad-spectrum bactericidal effects. It can decompose into hydrochloric acid and hypochlorous acid in water, thereby playing a disinfection role. In the production process of hypochlorous acid, a pH adjustment device is usually required to adjust the pH value.

[0003] According to the authorization announcement number CN210626988U, a multi-channel automatic pH adjustment device is a known prior art. Although this patent has the advantage of being able to adjust multiple samples simultaneously, the technical solution of this patent still has the following defects in actual use: Since the stirring cup is placed directly in the mounting hole opened on the mounting plate, it does not have a clamping and limiting function for the stirring cup, which is not conducive to ensuring the stability of the detection. At the same time, it does not have a waste liquid collection function. During the movement of the sensor, the liquid on the surface of the sensor drips onto its mounting base after detection, which wastes resources and affects the detection environment. In addition, the overall device structure is simple and the ease of use is poor. Utility Model Content

[0004] The purpose of this invention is to provide an automatic pH adjustment device for mixed hypochlorous acid to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic pH adjustment device for mixed hypochlorous acid, comprising a mounting plate, a plurality of damping shock absorbers fixedly mounted on the top of the mounting plate, a support assembly fixedly connected to the top of the damping shock absorbers, a detection assembly fixedly mounted at the center of the top of the support assembly, an adjustment assembly fixedly mounted on the side of the detection assembly, and four sets of fixing assemblies fixedly connected to the top of the support assembly.

[0006] In a preferred embodiment, the support assembly includes a support platform, the bottom of which is fixedly connected to the top of the damping shock absorber, and a collection groove is provided on the top of the support platform, with a filter screen fixedly connected inside the collection groove.

[0007] In a preferred embodiment, the detection assembly includes a third motor, which is fixedly mounted on the top of the support platform. A movable plate is fixedly mounted on the output shaft of the third motor. A second through groove is opened inside the movable plate. A second motor is fixedly mounted on the top of the inner wall of the second through groove. A rotating lead screw is fixedly connected to the output shaft of the second motor. A lifting plate is threadedly connected to the surface of the rotating lead screw. The lifting plate is slidably connected in the second through groove. Multiple pH sensors are fixedly mounted on the lifting plate.

[0008] In a preferred embodiment, the regulating assembly includes two liquid storage tanks, each with a pump fixedly installed inside. The two tanks contain an acidic liquid and an alkaline liquid, respectively. Each pump has a delivery hose fixedly connected to its two outlet ends. One end of each delivery hose is fixedly connected to a liquid guide pipe. A diversion pipe is fixedly connected to the surface of each diversion pipe, and a solenoid valve is installed inside each diversion pipe. One end of each diversion pipe passes through both sides of the support platform and is fixedly connected to a set of acidic liquid replenishment heads and a set of alkaline liquid replenishment heads. Limit frames are fixedly connected to the sides of both the liquid storage tanks and the lifting plate, and the delivery hoses and liquid guide pipes pass through the limit frames.

[0009] In a preferred embodiment, the fixing assembly includes four fixing plates, all of which are fixedly connected to the top of the support platform. Each of the four fixing plates has a first through groove on its surface. A first motor is fixedly installed in the first through groove. Multiple sets of bidirectional lead screws are fixedly connected to the output shaft of the first motor. Two clamping plates are threadedly connected to the surface of the bidirectional lead screws, and the two clamping plates are slidably connected in the first through groove.

[0010] In a preferred embodiment, a measuring cup is snapped onto the top of the fixing plate, the inner sides of the two clamping plates abut against the surface of the measuring cup, and the pH sensor, acid liquid replenishment head, and alkaline liquid replenishment head are all located above the measuring cup.

[0011] In a preferred embodiment, the surface of the mounting plate is threaded with mounting studs, and the surface of the support platform is fixedly mounted with a drain valve.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This automatic pH adjustment device for mixed hypochlorous acid uses a fixed component and a first motor to drive a bidirectional lead screw to rotate, causing multiple sets of clamps to move. This achieves the purpose of limiting and clamping or separating the measuring cup, ensuring stable use of the measuring cup while also allowing for convenient assembly and disassembly. This automatic pH adjustment device for mixed hypochlorous acid, by setting up a support assembly and using a support platform, collects the hypochlorous acid liquid dripping from the pH sensor, acid liquid replenishment head, and alkaline liquid replenishment head through a collection tank, thereby saving resources and ensuring a safe environment for pH value detection and adjustment. This automatic pH adjustment device for mixed hypochlorous acid, through the setting of detection and adjustment components, uses two storage tanks and a pump to deliver acidic or alkaline liquids via a delivery hose and a guide pipe, and a diverter pipe, with the solenoid valve open, to designated measuring cups, thereby achieving automatic adjustment of the pH of the hypochlorous acid liquid. A third motor drives the movable plate to rotate, which in turn drives the pH sensor, acid liquid replenishment head, and alkaline liquid replenishment head to rotate for orientation adjustment, realizing the purpose of pH detection and automatic adjustment of multiple measuring cups, improving detection and adjustment efficiency, and ensuring ease of use. Attached Figure Description

[0013] Figure 1 This is a front view of the structure of this utility model; Figure 2 This utility model Figure 1 A schematic diagram of the fixed components in the middle; Figure 3 This utility model Figure 1 A schematic diagram of the adjustment component; Figure 4 This utility model Figure 1 An enlarged schematic diagram of point A in the middle.

[0014] In the diagram: 1. Mounting plate; 2. Mounting stud; 3. Damping shock absorber; 4. Support assembly; 41. Support platform; 42. Collection tank; 43. Filter screen; 5. Drain valve; 6. Fixing assembly; 61. Fixing plate; 62. First through-slot; 63. Measuring cup; 64. First motor; 65. Clamping plate; 66. Two-way lead screw; 7. Detection assembly; 71. pH sensor; 72. Lifting plate; 73. Movable plate; 74. Second motor; 75. Rotating lead screw; 76. Second through-slot; 77. Third motor; 8. Adjustment assembly; 81. Storage tank; 82. Pump; 83. Delivery hose; 84. Limiting bracket; 85. Guide tube; 86. Diverter tube; 87. Solenoid valve; 88. Acidic liquid replenishment head; 89. Alkaline liquid replenishment head. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0017] Please see Figure 1 This utility model provides an automatic pH adjustment device for mixed hypochlorous acid, including a mounting plate 1. The surface of the mounting plate 1 is threaded with mounting studs 2. Multiple damping shock absorbers 3 are fixedly installed on the top of the mounting plate 1. A support assembly 4 is fixedly connected to the top of the damping shock absorbers 3. The support assembly 4 includes a support platform 41. The bottom of the support platform 41 is fixedly connected to the top of the damping shock absorbers 3. A collection groove 42 is opened on the top of the support platform 41. A filter screen 43 is fixedly connected in the collection groove 42. A drain valve 5 is fixedly installed on the surface of the support platform 41. In this embodiment, the damping shock absorber 3 is used to buffer the vibration generated during the use of the device, so as to ensure the stability of use. The damping shock absorber 3 is a mature existing technology, model: ZGT type damping spring shock absorber. The collection tank 42 and the filter screen 43 are used to collect the test liquid dripping from the surface of the PH sensor 71 after the test. The drain valve 5 is used to facilitate the discharge, use and treatment, saving resources while protecting the test environment.

[0018] Please see Figure 1 and Figure 4 A detection component 7 is fixedly installed at the top center of the support component 4. The detection component 7 includes a third motor 77, which is fixedly installed on the top of the support platform 41. A movable plate 73 is fixedly installed on the output shaft of the third motor 77. A second through groove 76 is opened inside the movable plate 73. A second motor 74 is fixedly installed on the top of the inner wall of the second through groove 76. A rotating screw 75 is fixedly connected to the output shaft of the second motor 74. A lifting plate 72 is threadedly connected to the surface of the rotating screw 75. The lifting plate 72 is slidably connected in the second through groove 76. Multiple pH sensors 71 are fixedly installed on the lifting plate 72. In this embodiment, the third motor 77 drives the movable plate 73 to rotate, thereby driving the two sets of pH sensors 71, the acid liquid replenishment head 88, and the alkaline liquid replenishment head 89 to rotate, achieving the purpose of separately detecting the four sets of measuring cups 63, achieving the effect of detecting and synchronously disassembling the measuring cups 63, and improving the efficiency of detecting and adjusting the pH value of hypochlorous acid liquid. The second motor 74 drives the rotating screw 75 to rotate, and with the help of the lifting plate 72, the pH sensor 71 can be moved up and down. The pH sensor 71 is a mature existing technology, model: TEM D-6613, which realizes the insertion and separation with the measuring cup 63, achieving the purpose of downward detection and upward separation.

[0019] Please see Figure 1 and Figure 3An adjustment component 8 is fixedly installed on the side of the detection component 7. The adjustment component 8 includes two liquid storage tanks 81. A pump 82 is fixedly installed inside each of the two liquid storage tanks 81. The two liquid storage tanks 81 are respectively filled with acidic liquid and alkaline liquid. The two outlets of the two pumps 82 are fixedly connected to the delivery hoses 83. One end of each delivery hose 83 is fixedly connected to the liquid guide pipe 85. A diversion pipe 86 is fixedly connected to the surface of each diversion pipe 85. A solenoid valve 87 is installed in the diversion pipe 86. One end of each diversion pipe 86 passes through both sides of the support platform 41 and is fixedly connected to a set of acidic liquid replenishment head 88 and a set of alkaline liquid replenishment head 89. Limiting frames 84 are fixedly connected to the sides of the liquid storage tanks 81 and the lifting plate 72. The delivery hoses 83 and the liquid guide pipes 85 pass through the limiting frames 84. In this embodiment, under the action of the pump 82, the acidic or alkaline liquid in the storage tank 81 is transported to the guide pipe 85 via the delivery hose 83 and then to the measuring cup 63 via the diverter pipe 86 when the solenoid valve 87 is open. This replenishes the hypochlorous acid liquid in the measuring cup 63 with acidic or alkaline liquid, thereby adjusting the pH value of the hypochlorous acid liquid.

[0020] Please see Figure 1 and Figure 2 The top of the support assembly 4 is fixedly connected to four sets of fixing assemblies 6. The fixing assembly 6 includes four fixing plates 61. All four fixing plates 61 are fixedly connected to the top of the support platform 41. The surface of each of the four fixing plates 61 is provided with a first through groove 62. A first motor 64 is fixedly installed in the first through groove 62. Multiple sets of bidirectional lead screws 66 are fixedly connected to the output shaft of the first motor 64. Two clamping plates 65 are threadedly connected to the surface of the bidirectional lead screws 66. The two clamping plates 65 are slidably connected in the first through groove 62. A measuring cup 63 is snapped into the top of the fixing plate 61. The inner sides of the two clamping plates 65 abut against the surface of the measuring cup 63. The pH sensor 71, the acid liquid replenishment head 88, and the alkaline liquid replenishment head 89 are all located above the measuring cup 63.

[0021] In this embodiment, the first motor 64 operates, driving the bidirectional lead screw 66 to rotate, which in turn drives multiple sets of clamping plates 65 to approach or separate, thereby achieving the purpose of clamping and limiting the measuring cup 63 and facilitating its assembly and disassembly, ensuring the stability of the measuring cup 63 during testing and improving the testing effect.

[0022] The working principle and usage process of this utility model are as follows: First, the mounting plate 1 can be installed in a suitable position with the help of the mounting stud 2. Then, acidic liquid and alkaline liquid are introduced into the two liquid storage tanks 81. Then, the measuring cup 63 containing hypochlorous acid liquid is taken out and clipped onto the fixing plate 61. Then, by controlling the first motor 64 to work, the bidirectional lead screw 66 is driven to rotate, so that multiple sets of clamping plates 65 move and abut against the surface of the measuring cup 63, thus completing the fixed installation of the measuring cup 63. Then, the controller controls the second motor 74 to work, driving the rotating screw 75 to rotate, causing the lifting plate 72 to move the pH sensor 71, acid liquid replenishment head 88, and alkaline liquid replenishment head 89 down into the measuring cup 63. Then, the pH sensor 71 detects the pH value of the hypochlorous acid liquid in the measuring cup 63. At the same time, based on the detection result, the pump 82 is controlled to work, and the acid or alkaline liquid is introduced into the measuring cup 63 at the appropriate position through the delivery hose 83 and the liquid guide tube 85 via the diverter tube 86 with the solenoid valve 87 open to replenish the acid or alkaline liquid and automatically adjust the acid or alkalinity. After adjustment, the second motor 74 is reversed to move the lifting plate 72, which in turn moves the pH sensor 71, acid liquid replenishment head 88, and alkaline liquid replenishment head 89 out of the measuring cup 63. The third motor 77 is then turned to rotate the movable plate 73, which moves the pH sensor 71, acid liquid replenishment head 88, and alkaline liquid replenishment head 89 above the other two sets of measuring cups 63. The above steps are repeated for further testing and adjustment. At the same time, by controlling the first motor 64 to work and drive the bidirectional lead screw 66 to reverse, the multiple sets of clamps 65 are moved away from the measuring cup 63. The staff can remove the measuring cup 63 after testing and adjusting the pH value and load a new measuring cup 63 for testing and adjustment again. During the rotation of the movable plate 73, the hypochlorous acid liquid dripping from the surfaces of the pH sensor 71, the acid liquid replenishment head 88, and the alkaline liquid replenishment head 89 falls into the collection tank 42 for collection. After a period of collection, the liquid can be drained through the external pipe connected to the drain valve 5.

[0023] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixed hypochlorous acid pH automatic adjustment device, comprising a mounting plate (1), characterized in that: Multiple damping shock absorbers (3) are fixedly installed on the top of the mounting plate (1). A support assembly (4) is fixedly connected to the top of the damping shock absorber (3). A detection assembly (7) is fixedly installed at the center of the top of the support assembly (4). An adjustment assembly (8) is fixedly installed on the side of the detection assembly (7). Four sets of fixing assemblies (6) are fixedly connected to the top of the support assembly (4). The support assembly (4) includes a support platform (41), the bottom of which is fixedly connected to the top of the damping shock absorber (3), and a collection groove (42) is provided on the top of the support platform (41), and a filter screen (43) is fixedly connected inside the collection groove (42). The detection component (7) includes a third motor (77), which is fixedly installed on the top of the support platform (41). A movable plate (73) is fixedly installed on the output shaft of the third motor (77). A second through groove (76) is opened inside the movable plate (73). A second motor (74) is fixedly installed on the top of the inner wall of the second through groove (76). A rotating screw (75) is fixedly connected to the output shaft of the second motor (74). A lifting plate (72) is threadedly connected to the surface of the rotating screw (75). The lifting plate (72) is slidably connected in the second through groove (76). Multiple pH sensors (71) are fixedly installed on the lifting plate (72). The regulating component (8) includes two liquid storage tanks (81), each of which is fixedly equipped with a pump (82). The two liquid storage tanks (81) are respectively filled with acidic liquid and alkaline liquid. The two outlet ends of the two pumps (82) are fixedly connected with delivery hoses (83). One end of each of the two sets of delivery hoses (83) is fixedly connected with a liquid guide pipe (85). The surface of each of the two sets of liquid guide pipes (85) is fixedly connected with a diversion pipe (86). A solenoid valve (87) is installed in the diversion pipe (86). One end of each of the two sets of diversion pipes (86) passes through both sides of the support platform (41) and is fixedly connected with a set of acidic liquid replenishment head (88) and a set of alkaline liquid replenishment head (89). Limiting frames (84) are fixedly connected to the sides of the liquid storage tanks (81) and the lifting plate (72). The delivery hoses (83) and the liquid guide pipes (85) are inserted into the limiting frames (84).

2. The automatic pH adjustment device for mixed hypochlorous acid according to claim 1, characterized in that: The fixing component (6) includes four fixing plates (61), all of which are fixedly connected to the top of the support platform (41). Each of the four fixing plates (61) has a first through groove (62) on its surface. A first motor (64) is fixedly installed in the first through groove (62). Multiple sets of bidirectional lead screws (66) are fixedly connected to the output shaft of the first motor (64). Two clamping plates (65) are threadedly connected to the surface of the bidirectional lead screws (66), and the two clamping plates (65) are slidably connected in the first through groove (62).

3. The mixed hypochlorous acid PH automatic adjusting device according to claim 2, characterized in that: The top of the fixing plate (61) is fitted with a measuring cup (63), the inner sides of the two clamps (65) are in contact with the surface of the measuring cup (63), and the pH sensor (71), the acid liquid replenishment head (88) and the alkaline liquid replenishment head (89) are all located above the measuring cup (63).

4. The automatic pH adjustment device for mixed hypochlorous acid according to claim 1, characterized in that: The mounting plate (1) is threaded with mounting studs (2), and the support platform (41) is fixedly mounted with a drain valve (5).

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