Stable PH meter automatic flushing mechanism

Abstract

The utility model provides a stable PH meter automatic flushing mechanism, relates to PH meter flushing technical field, including cleaning barrel, clamping subassembly, transmission subassembly, brushing subassembly, the top of cleaning barrel is provided with the top cover, the clamping subassembly is provided on the top cover, the transmission subassembly is provided on the top cover close to the one end of clamping subassembly, the cleaning barrel is provided with the flushing subassembly, brushing subassembly is provided on the brushing subassembly. The bristle assembly is arranged on the side, away from the washing assembly, of the cleaning barrel. The clamping assembly comprises a rotary knob and a sleeve, the rotary knob is in threaded connection with the sleeve, the clamping assembly and the transmission assembly are arranged, the rotary knob is rotated, the rotary knob moves downwards along the sleeve and extrudes towards the inner side, the sleeve clamps the PH meter, and the motor drives the PH meter to rotate through a driving wheel and a driven wheel. The outer surface of the PH meter can be flushed by a nozzle arranged on the flushing mechanism, so that the PH meter can be aligned with the nozzle, test solution residues on the PH meter can be reduced, and the flushing effect of the flushing mechanism can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pH meter flushing, in particular to a stable pH meter automatic flushing mechanism. Background Art

[0002] The pH flushing mechanism usually refers to a system or device used to maintain and clean the pH meter electrode. During use, the pH meter will be affected by factors such as sample residues and salt precipitation, causing the electrode surface to accumulate dirt or lose sensitivity, affecting the measurement accuracy. Therefore, in order to maintain the stability and accuracy of the pH meter, it needs to be cleaned and flushed regularly;

[0003] The existing patent CN209613668U discloses a pH meter flushing device, which can quickly realize automatic cleaning of the pH meter by inserting the pH meter 11 into the flushing housing 1 and cooperating with the flushing component 13. The sealing gasket 9 improves the sealing performance of the connection between the positioning embedded platform 10 and the positioning embedded groove 12, thereby preventing the cleaning liquid from splashing during flushing. The drain component 8 is convenient for processing the waste liquid after flushing.

[0004] However, in this patent, after the pH meter is inserted into the flushing housing, the flushing component is directly started to flush it. Since the flushing device does not fix the pH meter before flushing, the pH meter will be lifted up by the flushing device, causing the pH meter to loosen or shift, thereby causing the pH meter to be unable to align with the flushing nozzle, which is not conducive to improving the flushing effect of the flushing mechanism. In addition, only one flushing nozzle is installed inside the flushing device and is located at the bottom of the pH meter. This results in the flushing area of ​​the pH meter being limited by the flushing nozzle, and the outer surface of the pH meter cannot be cleaned in all directions, which is not conducive to reducing the test solution residue thereon and improving the flushing effect of the flushing mechanism. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to provide a stable automatic flushing mechanism for a pH meter.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stable automatic flushing mechanism of a pH meter, comprising a cleaning bucket, a clamping assembly, a transmission assembly, and a bristle assembly, wherein a top cover is arranged on the top of the cleaning bucket, the clamping assembly is arranged on the top cover, the transmission assembly is arranged on one end of the top cover close to the clamping assembly, the cleaning bucket is provided with a flushing assembly, and the bristle assembly is arranged on a side of the cleaning bucket away from the flushing assembly;

[0007] The clamping assembly comprises a knob and a sleeve, wherein the knob is threadedly connected to the sleeve, the sleeve is arranged on the top of the top cover, an inner groove is provided on the sleeve, and the bottom of the sleeve is located inside the top cover and fixedly connected with a connecting block;

[0008] The transmission assembly includes a motor, which is fixedly connected to the top of the top cover. The output of the motor is located inside the top cover and is fixedly connected to a driving wheel. One side of the driving wheel is located at the bottom of the connecting block and is meshed with a driven wheel. The driven wheel is fixedly connected to the connecting block.

[0009] As a preferred implementation, the top inner diameter of the knob is smaller than the bottom inner diameter.

[0010] The beneficial effect of adopting the above further solution is: the inner diameter of the top of the knob is smaller than the inner diameter of the bottom, so that when the knob moves downward along the sleeve, it drives the sleeve to contract, making it easier to clamp the sleeve.

[0011] As a preferred embodiment, the flushing assembly includes a shunt pipe and a nozzle, the shunt pipe is arranged on one side of the cleaning bucket, the nozzle is arranged on the inner side of the cleaning bucket, and a connecting pipe is fixedly connected between the nozzle and the shunt pipe.

[0012] The beneficial effect of adopting the above further scheme is: a nozzle is arranged inside the cleaning barrel so that the nozzle can spray the clean water inside the shunt pipe onto the PH, which can be cleaned more comprehensively.

[0013] As a preferred embodiment, the bristle assembly includes an insert plate 1 and a brush head, the brush head is arranged on one side of the insert plate 1, and a insert plate 2 is fixedly connected to the side of the insert plate 1 close to the brush head, the insert plate 1 is clamped with the brush head through the insert plate 2, and a sealing gasket is provided on the outer side of the insert plate 1, and the sealing gasket is fixedly inserted on the cleaning bucket.

[0014] The beneficial effect of adopting the above further scheme is: a sealing gasket is fixedly inserted on the cleaning bucket. Since the sealing gasket is made of rubber material, the sealing gasket can squeeze the plug plate 1 inserted on the inner side thereof. While fixing the plug plate 1, it can also prevent the sewage inside the cleaning bucket from leaking out. The plug plate 1 is pushed so that the plug plate 1 can move along the sealing gasket, and the brush head is pushed to clean the pH meter, which is beneficial to improving the flushing effect of the flushing device. The plug plate 2 is fixedly connected to the plug plate 1 so that the brush head can be inserted on the plug plate 1, thereby facilitating the flushing mechanism to replace different brush heads according to the pH value of the test solution remaining on the pH meter, thereby preventing the brush head from being corroded by strongly acidic or strongly alkaline residual liquid.

[0015] As a preferred embodiment, a guide baffle is provided on the nozzle near the inner bottom of the cleaning bucket, the guide baffle is fixedly connected to the cleaning bucket, the top of the guide baffle is an inclined structure, and a drain outlet is fixedly connected to one side of the cleaning bucket near the guide baffle.

[0016] The beneficial effect of adopting the above further solution is: a guide baffle is arranged inside the cleaning barrel, so that the sewage inside the flushing mechanism can flow into the inside of the drain port along the top thereof and then be discharged from the inside of the drain port.

[0017] As a preferred embodiment, a slider is fixedly connected to one side of the top cover close to the connecting block, a slide groove is provided on one side of the connecting block close to the slider, and the connecting block is rotatably connected to the top cover via the slider and the slide groove.

[0018] The beneficial effect of adopting the above further solution is: a slide groove is provided on the connecting block, and a connecting slider is fixed on the top cover so that the slide groove can be engaged with the connecting block, thereby enabling the connecting block to be rotatably connected to the top cover.

[0019] Compared with the prior art, the advantages and positive effects of the utility model are:

[0020] 1. The utility model is provided with a clamping assembly and a transmission assembly, and the pH meter is inserted into the flushing mechanism. The knob is rotated, and the knob moves downward along the sleeve, and at the same time drives the sleeve to squeeze inward, so that the sleeve clamps the pH meter, and the motor is started. The motor drives the pH meter to rotate through the driving wheel and the driven wheel, so that the nozzle provided on the flushing mechanism can flush the outer surface of the pH meter, which is conducive to aligning the pH meter with the nozzle, reducing the test solution residue on the pH meter, and improving the flushing effect of the flushing mechanism.

[0021] 2. The utility model is provided with a bristle assembly, the sealing gasket is fixedly inserted on the cleaning bucket, and the plug plate 1 is inserted into the interior of the cleaning bucket along the sealing gasket, so that the plug plate 1 drives the sealing gasket to contact the pH meter, so that the brush head can brush the pH meter, which is beneficial to further improve the flushing effect of the flushing device. The brush head is inserted on the plug plate 1 through the plug plate 2, so that the flushing mechanism can easily replace the brush head, which is beneficial for the flushing mechanism to replace different brush heads according to the pH value of the test solution remaining on the pH meter, thereby preventing the strong acid or strong alkaline residual solution from corroding the brush head. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of a stable automatic flushing mechanism of a pH meter of the utility model;

[0023] Figure 2 This is a structural diagram of a clamping assembly in a stable automatic flushing mechanism of a pH meter of the utility model;

[0024] Figure 3 This is a structural diagram of a transmission component in a stable automatic flushing mechanism of a pH meter of the utility model;

[0025] Figure 4 This is a structural diagram of a flushing component in a stable automatic flushing mechanism of a pH meter of the utility model;

[0026] Figure 5 The utility model is a structural diagram of a connecting block in a stable automatic flushing mechanism of a pH meter.

[0027] Reference numerals

[0028] 1. Cleaning bucket; 2. Top cover; 3. Drain port; 4. Clamping assembly; 5. Transmission assembly; 6. Flushing assembly; 7. Brush assembly; 8. Guide baffle; 41. Knob; 42. Sleeve; 43. Inner groove; 44. Connecting block; 45. Slider; 46. Slide; 51. Motor; 52. Driving wheel; 53. Driven wheel; 61. Diverter pipe; 62. Connecting pipe; 63. Spray nozzle; 71. Insert plate 1; 72. Sealing pad; 73. Brush head; 74. Insert plate 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-3 As shown, the utility model provides a technical solution: a stable automatic flushing mechanism for a pH meter, comprising a cleaning bucket 1, a clamping assembly 4, a transmission assembly 5, and a bristle assembly 7, wherein a top cover 2 is arranged on the top of the cleaning bucket 1, the clamping assembly 4 is arranged on the top cover 2, the transmission assembly 5 is arranged on one end of the top cover 2 close to the clamping assembly 4, a flushing assembly 6 is arranged on the cleaning bucket 1, and the bristle assembly 7 is arranged on a side of the cleaning bucket 1 away from the flushing assembly 6;

[0032] The clamping assembly 4 includes a knob 41 and a sleeve 42. The knob 41 is threadedly connected to the sleeve 42. The sleeve 42 is arranged on the top of the top cover 2. An inner groove 43 is formed on the sleeve 42. The bottom of the sleeve 42 is located inside the top cover 2 and is fixedly connected to a connecting block 44.

[0033] The transmission assembly 5 includes a motor 51, which is fixedly connected to the top of the top cover 2. The output of the motor 51 is located inside the top cover 2 and is fixedly connected to a driving wheel 52. One side of the driving wheel 52 is located at the bottom of the connecting block 44 and is meshed with a driven wheel 53. The driven wheel 53 is fixedly connected to the connecting block 44. An inner groove 43 is provided on the sleeve 42 to make the inner groove 43 more elastic and facilitate the inner groove 43 to shrink inward. A knob 41 is threadedly connected to the sleeve 42. The knob 41 is rotated so that the knob 41 clamps the pH meter by squeezing the sleeve 42 so that it can be fixed on the flushing mechanism. The motor 51 is started to drive the driving wheel 52 to rotate. The driving wheel 52 drives the driven wheel 53 and the connecting block 44 to rotate, so that the connecting block 44 drives the sleeve 42. Since the sleeve 42 clamps the pH meter, the pH meter rotates with the connecting block 44, so that the nozzle 63 can clean its surface.

[0034] The top inner diameter of the knob 41 is smaller than the bottom inner diameter. By making the top inner diameter of the knob 41 smaller than the bottom inner diameter, when the knob 41 moves downward along the sleeve 42, it drives the sleeve 42 to contract, making it easier to clamp the sleeve 42.

[0035] The flushing assembly 6 includes a shunt pipe 61 and a nozzle 63. The shunt pipe 61 is arranged on one side of the cleaning barrel 1, and the nozzle 63 is arranged on the inner side of the cleaning barrel 1. A connecting pipe 62 is fixedly connected between the nozzle 63 and the shunt pipe 61. By arranging the nozzle 63 inside the cleaning barrel 1, the nozzle 63 can spray the clean water inside the shunt pipe 61 onto the PH, so that it can be cleaned more comprehensively.

[0036] Example 2

[0037] like Figure 4 As shown, the brush assembly 7 includes a plug plate 1 71 and a brush head 73, the brush head 73 is arranged on one side of the plug plate 1 71, and a plug plate 2 74 is fixedly connected to the side of the plug plate 1 71 close to the brush head 73, the plug plate 1 71 is clamped with the brush head 73 through the plug plate 2 74, and a sealing gasket 72 is sleeved on the outer side of the plug plate 1 71, and the sealing gasket 72 is fixedly inserted on the cleaning bucket 1. By fixing the sealing gasket 72 on the cleaning bucket 1, since the sealing gasket 72 is made of rubber material, the sealing gasket 72 can squeeze the plug inserted inside it. The plate 1 71 can fix the plug plate 1 71 while preventing the sewage inside the cleaning barrel 1 from leaking out. The plug plate 1 71 is pushed so that the plug plate 1 71 can move along the sealing gasket 72 and the brush head 73 can be pushed to clean the pH meter, which is beneficial to improving the flushing effect of the flushing device. The plug plate 2 74 is fixedly connected to the plug plate 1 71 so that the brush head 73 can be inserted on the plug plate 1 71, thereby facilitating the flushing mechanism to replace different brush heads 73 according to the pH value of the test solution remaining on the pH meter, thereby preventing the strong acid or strong alkaline residual solution from corroding the brush head 73.

[0038] A guide baffle 8 is provided on the nozzle 63 near the bottom of the inner side of the cleaning bucket 1. The guide baffle 8 is fixedly connected to the cleaning bucket 1. The top of the guide baffle 8 is an inclined structure. The inside of the cleaning bucket 1 is fixedly connected to a drain port 3 on one side near the guide baffle 8. By arranging the guide baffle 8 inside the cleaning bucket 1, the sewage inside the flushing mechanism can flow into the inside of the drain port 3 along its top and then be discharged from the inside of the drain port 3.

[0039] A slider 45 is fixedly connected to one side of the top cover 2 close to the connecting block 44, and a slide groove 46 is provided on one side of the connecting block 44 close to the slide groove 45. The connecting block 44 is rotatably connected to the top cover 2 through the slider 45 and the slide groove 46. By providing the slide groove 46 on the connecting block 44 and fixing the slider 45 on the top cover 2, the slide groove 46 can be engaged with the slider, so that the connecting block 44 is rotatably connected to the top cover 2.

[0040] Working principle:

[0041] like Figure 1-5 As shown, first insert the pH meter into the sleeve 42 so that the part of the pH meter that needs to be rinsed is located inside the cleaning bucket 1, rotate the knob 41, move it downward along the sleeve 42, and squeeze the sleeve 42 inward so that the sleeve 42 clamps the pH meter, then insert the brush head 73 on the plug-in board 1 71 through the plug-in board 2 74, and then insert the plug-in board 1 71 and the sealing gasket 72 into the cleaning bucket 1 so that the brush head 73 contacts the pH meter, and then connect the shunt tube 61 to the outside. The water supply system is connected, and clean water is sent into the inside of the shunt pipe 61, so that the clean water is sent into the inside of the nozzle 63 along the connecting pipe 62, so that the nozzle 63 sprays clean water to wash the outer surface of the pH meter, and then the motor 51 is started, and the motor 51 drives the connecting block 44 and the sleeve 42 to rotate through the driving wheel 52 and the driven wheel 53, and the sleeve 42 drives the pH meter to rotate, so that the nozzle 63 can wash the outer surface of the pH meter, and the brush head 73 brushes the outer surface of the pH meter. Finally, after the pH meter is flushed, the drain port 3 is opened, and the sewage inside the cleaning bucket 1 is sent into the inside of the drain port 3 along the guide baffle 8, so that the drain port 3 discharges the sewage.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A stable automatic flushing mechanism for a pH meter, characterized in that: The cleaning bucket (1) comprises a cleaning bucket (1), a clamping assembly (4), a transmission assembly (5), and a brush assembly (7); a top cover (2) is arranged on the top of the cleaning bucket (1); the clamping assembly (4) is arranged on the top cover (2); the transmission assembly (5) is arranged on an end of the top cover (2) close to the clamping assembly (4); a flushing assembly (6) is arranged on the cleaning bucket (1); and the brush assembly (7) is arranged on a side of the cleaning bucket (1) away from the flushing assembly (6); The clamping assembly (4) comprises a knob (41) and a sleeve (42), wherein the knob (41) is threadedly connected to the sleeve (42), the sleeve (42) is arranged on the top of the top cover (2), an inner groove (43) is formed on the sleeve (42), and the bottom of the sleeve (42) is located inside the top cover (2) and is fixedly connected to a connecting block (44); The transmission assembly (5) comprises a motor (51), wherein the motor (51) is fixedly connected to the top of the top cover (2), the output of the motor (51) is located inside the top cover (2) and is fixedly connected to a driving wheel (52), one side of the driving wheel (52) is located at the bottom of the connecting block (44) and is meshed with a driven wheel (53), and the driven wheel (53) is fixedly connected to the connecting block (44).

2. A stable automatic flushing mechanism for a pH meter according to claim 1, characterized in that: The inner diameter of the top of the knob (41) is smaller than the inner diameter of the bottom.

3. A stable automatic flushing mechanism for a pH meter according to claim 1, characterized in that: The flushing assembly (6) comprises a shunt pipe (61) and a spray head (63); the shunt pipe (61) is arranged on one side of the cleaning bucket (1); the spray head (63) is arranged on the inner side of the cleaning bucket (1); and a connecting pipe (62) is fixedly connected between the spray head (63) and the shunt pipe (61).

4. A stable automatic flushing mechanism for a pH meter according to claim 1, characterized in that: The bristle assembly (7) comprises a plug plate 1 (71) and a brush head (73); the brush head (73) is arranged on one side of the plug plate 1 (71); a plug plate 2 (74) is fixedly connected to the side of the plug plate 1 (71) close to the brush head (73); the plug plate 1 (71) is clamped with the brush head (73) via the plug plate 2 (74); a sealing gasket (72) is sleeved on the outer side of the plug plate 1 (71); and the sealing gasket (72) is fixedly inserted on the cleaning bucket (1).

5. A stable automatic flushing mechanism for a pH meter according to claim 3, characterized in that: A guide baffle (8) is provided on the nozzle (63) near the inner bottom of the cleaning bucket (1); the guide baffle (8) is fixedly connected to the cleaning bucket (1); the top of the guide baffle (8) is an inclined structure; and a drainage port (3) is fixedly connected to one side of the cleaning bucket (1) near the guide baffle (8).

6. A stable automatic flushing mechanism for a pH meter according to claim 1, characterized in that: A slider (45) is fixedly connected to one side of the top cover (2) close to the connecting block (44); a slide groove (46) is provided on one side of the connecting block (44) close to the slide groove (45); and the connecting block (44) is rotatably connected to the top cover (2) via the slider (45) and the slide groove (46).

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