CN211330451U

CN211330451U - PH meter self-cleaning device

Info

Publication number: CN211330451U
Application number: CN201921775337.4U
Authority: CN
Inventors: 徐陵; 曹绒侠; 王安慧
Original assignee: Jingxin Smart Water Nanjing Co ltd
Current assignee: Jingxin Smart Water Nanjing Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-25
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a PH meter self-cleaning device, comprises a control console, the top fixed mounting of control cabinet has the stand, the lateral wall fixed mounting of control cabinet has the water tank, the stand is kept away from the one end fixedly connected with cantilever of control cabinet, the one end that the stand was kept away from to the cantilever passes through fixture device fixed connection PH meter, the lower extreme fixed mounting of cantilever has the water pump, the end fixedly connected with that intakes of water pump absorbs water the pipe, the one end that the water pump was kept away from to the pipe that absorbs water extends to the inside of water tank, the play water end fixedly connected with outlet pipe of water pump, the one end fixedly connected with annular shower nozzle of water pump is kept away from to the outlet pipe, annular shower nozzle and cantilever fixed connection, the lower extreme fixedly. The utility model discloses, whole PH meter self-cleaning device reasonable in design, convenient to use has improved the cleaning efficiency, alleviates workman's intensity of labour.

Description

PH meter self-cleaning device

Technical Field

The utility model relates to a PH meter belt cleaning device field, concretely relates to is a PH meter self-cleaning device.

Background

A PH meter refers to an instrument for measuring the pH value of a solution. The PH meter is a common analytical instrument, and the wide application is in fields such as agriculture, environmental protection and industry, and soil pH value is one of the important basic property of soil, and the PH meter is a very accurate detecting element, in the use, often contaminated scale deposit even to lead to pH value measuring error to enlarge, sensitivity reduces, and stability variation.

At present, in a laboratory, an experimenter adopts a manual cleaning method to clean a pH meter, but the manual cleaning cannot clean the pH meter, the cleaning effect is poor, the next measurement result is influenced, and the error is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic cleaning device for a PH meter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic cleaning device for a PH meter comprises a console, wherein a stand column is fixedly mounted at the top of the console, a water tank is fixedly mounted on the outer side wall of the console, a cantilever is fixedly connected to one end, away from the console, of the stand column, the other end, away from the stand column, of the cantilever is fixedly connected with the PH meter through a fixture device, a water pump is fixedly mounted at the lower end of the cantilever, a water suction pipe is fixedly connected to the water inlet end of the water pump, one end, away from the water pump, of the water suction pipe extends into the water tank, a water outlet pipe is fixedly connected to the water outlet end of the water pump, an annular nozzle is fixedly connected to one end, away from the water pump, of the water outlet pipe, the annular nozzle is fixedly connected with the cantilever, a rectangular column is fixedly connected to the lower end of the cantilever, the inner top of the rectangular column is rotatably connected with a threaded rod, the outer surface of the threaded rod is fixedly connected with a second bevel gear, the second bevel gear is meshed with a first bevel gear, a rectangular plate penetrates through the outer surface of the threaded rod, the outer surface of the threaded rod is in threaded connection with the rectangular plate, a sliding groove is formed in the inner side wall of the rectangular column, a sliding block is slidably connected inside the sliding groove, one end, away from the sliding groove, of the sliding block is fixedly connected with the rectangular plate, an open groove is formed in one side, close to a PH meter, of the rectangular column, one end, away from the sliding block, of the rectangular plate is fixedly connected with a first fixed block, a second motor is fixedly mounted at the top end of the first fixed block, a first gear is fixedly mounted on an output shaft of the second motor, a cavity is arranged inside the, first dwang runs through the top of cavity and extends to the surface of first fixed block, first dwang is located the inside No. three gears of surface fixedly connected with of cavity, first dwang is located the one end fixedly connected with No. two gears of first fixed block surface, the inside one side of keeping away from first dwang of cavity is rotated and is connected with two second dwang, two the No. four gears of surface fixedly connected with and the connecting rod of second dwang, two mesh between the No. four gears, the semi-circular brush of one end fixedly connected with of second dwang is kept away from to the connecting rod, the flourishing water installation of lateral wall fixedly connected with of rectangle post.

As a further description of the above technical solution:

the fixture device comprises a fixed clamping plate, the fixed clamping plate is connected with the cantilever, a fixed hole is formed in the surface of the fixed clamping plate, a spring is fixedly connected to the inner side wall of the fixed hole, and an arc-shaped fixed plate is fixedly connected to one end, far away from the inner side wall of the fixed hole, of the spring.

As a further description of the above technical solution:

the first fixing block penetrates through the open slot, and one end, close to the rectangular plate, of the first fixing block is connected with the open slot in a sliding mode.

As a further description of the above technical solution:

the second gear is meshed with the first gear, and the third gear is meshed with one of the fourth gears.

As a further description of the above technical solution:

the connecting rods and the semicircular brushes are respectively provided with two pairs of the connecting rods and the semicircular brushes which are arranged in an axisymmetric manner.

As a further description of the above technical solution:

the water containing device comprises an electric telescopic rod, the electric telescopic rod is connected with the rectangular column, and one end of the electric telescopic rod, far away from the rectangular column, is fixedly connected with a water containing barrel.

The utility model discloses following beneficial effect has:

compared with the prior art, this PH meter self-cleaning device starts the second motor through the control cabinet, and the first dwang in area rotates, through gear engagement, drives two second dwangs and rotates to make two connecting rods drive two semi-circular brushes closed, start first motor, drive the threaded rod and rotate, make the rectangular block upwards or move down, thereby drive two semi-circular brushes and remove, wash the PH meter, the utility model discloses simple structure, convenient operation has improved the cleaning efficiency, alleviates workman's intensity of labour.

Drawings

Fig. 1 is a front view of an automatic cleaning device for a PH meter according to the present invention;

FIG. 2 is a schematic view of a brush connection structure of an automatic cleaning device for a PH meter according to the present invention;

FIG. 3 is a top view of a fixture apparatus of the automatic cleaning apparatus for PH meters in accordance with the present invention;

FIG. 4 is an enlarged view of a portion A of the automatic cleaning device for a PH meter of the present invention shown in FIG. 1;

fig. 5 is a partial enlarged view of a position B in fig. 1 of the PH meter automatic cleaning device according to the present invention.

Illustration of the drawings:

1. a console; 2. a column; 3. a cantilever; 4. a fixing hole; 5. a spring; 6. an arc-shaped fixing plate; 7. a water tank; 8. a water pump; 9. a suction pipe; 10. a water outlet pipe; 11. an annular nozzle; 12. a rectangular column; 13. a first motor; 14. a first bevel gear; 15. a threaded rod; 16. a second bevel gear; 17. a chute; 18. a slider; 19. a rectangular plate; 20. a first fixed block; 21. a cavity; 22. a second motor; 23. a first gear; 24. A second gear; 25. a first rotating lever; 26. a third gear; 27. a second rotating lever; 28. a fourth gear; 29. an open slot; 30. a connecting rod; 31. a semicircular brush; 32. an electric telescopic rod; 33. a water containing cylinder; 34. A pH meter; 35. and fixing the splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides an automatic cleaning device for a PH meter, which comprises a control console 1, a stand column 2 is fixedly installed on the top of the control console 1, a water tank 7 is fixedly installed on the outer side wall of the control console 1, a cantilever 3 is fixedly connected to one end of the stand column 2 away from the control console 1, one end of the cantilever 3 away from the stand column 2 is fixedly connected to a PH meter 34 through a clamping device, a water pump 8 is fixedly installed on the lower end of the cantilever 3, a water inlet end of the water pump 8 is fixedly connected to a water suction pipe 9, one end of the water suction pipe 9 away from the water pump 8 extends into the water tank 7, a water outlet end of the water pump 8 is fixedly connected to a water outlet pipe 10, one end of the water outlet pipe 10 away from the water pump 8 is fixedly connected to an annular nozzle 11, the annular nozzle 11 is fixedly, a first bevel gear 14 is fixedly installed on an output shaft of the first motor 13, a threaded rod 15 is rotatably connected to the inner top of the rectangular column 12, a second bevel gear 16 is fixedly connected to the outer surface of the threaded rod 15, the second bevel gear 16 is meshed with the first bevel gear 14, the first motor 13 drives the threaded rod 15 to rotate through the first bevel gear 14, a rectangular plate 19 penetrates through the outer surface of the threaded rod 15, the outer surface of the threaded rod 15 is in threaded connection with the rectangular plate 19, the rectangular plate 19 can move upwards or downwards through the rotation of the threaded rod 15, a sliding groove 17 is formed in the inner side wall of the rectangular column 12, a sliding block 18 is slidably connected inside the sliding groove 17, one end, far away from the sliding groove 17, of the sliding block 18 is fixedly connected with the rectangular plate 19, an open groove 29 is formed in one side, near the PH meter 34, of the rectangular column, a second motor 22 is fixedly installed at the top end of the first fixed block 20, a first gear 23 is fixedly installed on an output shaft of the second motor 22, a cavity 21 is arranged inside the first fixed block 20, a first rotating rod 25 is rotatably connected to the inner bottom of the cavity 21, the first rotating rod 25 penetrates through the top of the cavity 21 and extends to the outer surface of the first fixed block 20, a third gear 26 is fixedly connected to the outer surface of the first rotating rod 25 inside the cavity 21, a second gear 24 is fixedly connected to one end of the first rotating rod 25 on the outer surface of the first fixed block 20, two second rotating rods 27 are rotatably connected to one side of the cavity 21 far away from the first rotating rod 25, a fourth gear 28 and a connecting rod 30 are fixedly connected to the outer surfaces of the two second rotating rods 27, the two fourth gears 28 are engaged with each other, and a semicircular brush 31 is fixedly connected to one end of the connecting rod 30, the outer side wall of the rectangular column 12 is fixedly connected with a water containing device.

The fixture device comprises a fixed clamp plate 35, the fixed clamp plate 35 is connected with a cantilever 3, a fixed hole 4 is arranged on the surface of the fixed clamp plate 35, a spring 5 is fixedly connected with the inner side wall of the fixed hole 4, one end of the spring 5 far away from the inner side wall of the fixed hole 4 is fixedly connected with an arc-shaped fixed plate 6, a first fixed block 20 penetrates through an open slot 29, one end, close to a rectangular plate 19, of the first fixed block 20 is in sliding connection with the open slot 29, a second gear 24 is meshed with a first gear 23, a third gear 26 is meshed with a fourth gear 28, a second motor 22 drives a first rotating rod 25 to rotate through the first gear 23, so as to drive two second rotating rods 27 to rotate, a semicircular brush 31 is opened or closed through a connecting rod 30, two connecting rods 30 and two semicircular brushes 31 are respectively arranged, two pairs of the connecting rods 30 and the semicircular brushes 31 are arranged, the electric telescopic rod 32 is connected with the rectangular column 12, and one end of the electric telescopic rod 32, which is far away from the rectangular column 12, is fixedly connected with a water containing barrel 33.

The working principle is as follows: during the use, turn on water pump 8, the end of intaking of water pump 8 absorbs the washing liquid from water tank 7 through suction pipe 9, the play water end of water pump 8 passes through outlet pipe 10 and annular shower nozzle 11, make PH meter 34 surface sprayed, through control cabinet 1, start second motor 22, No. two gears 24 through a gear 23 area rotate, make first dwang 25 rotate, through gear engagement, drive two second dwang 27 and rotate, thereby make two connecting rods 30 drive two semi-circular brushes 31 closure, start first motor 13, rotate through second bevel gear 16 in first bevel gear 14 area, make threaded rod 15 rotate, thereby make the rectangle piece upwards or move downwards, thereby drive two semi-circular brushes 31 and remove, make semi-circular brush 31 wash PH meter 34 surface.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a PH meter self-cleaning device, includes control cabinet (1), its characterized in that: the top fixed mounting of control cabinet (1) has stand (2), the lateral wall fixed mounting of control cabinet (1) has water tank (7), the one end fixedly connected with cantilever (3) of control cabinet (1) is kept away from to stand (2) in stand (2), the one end that stand (2) were kept away from in cantilever (3) passes through fixture device fixed connection PH meter (34), the lower extreme fixed mounting of cantilever (3) has water pump (8), the end fixedly connected with that intakes of water pump (8) absorbs water pipe (9), the one end that water pump (8) were kept away from in pipe (9) that absorbs water extends to the inside of water tank (7), the play water end fixedly connected with outlet pipe (10) of water pump (8), the one end fixedly connected with annular shower nozzle (11) of water pump (8) are kept away from to outlet pipe (10), annular shower nozzle (11) and cantilever (3) fixed connection, the lower extreme fixedly connected with rectangle post (12) of cantilever (, the utility model discloses a PH meter of a motor, including rectangle post (12), the inside wall fixed mounting of rectangle post (12) has first motor (13), the output shaft fixed mounting of first motor (13) has first conical gear (14), the interior top of rectangle post (12) is rotated and is connected with threaded rod (15), the external surface fixed connection of threaded rod (15) has second conical gear (16), second conical gear (16) and first conical gear (14) meshing, the surface of threaded rod (15) runs through rectangular plate (19), the surface of threaded rod (15) and rectangular plate (19) threaded connection, the inside wall of rectangle post (12) is provided with spout (17), the inside sliding connection of spout (17) has slider (18), the one end and rectangular plate (19) fixed connection of spout (17) are kept away from to slider (18), one side that rectangle post (12) is close to PH meter (34) is provided with open slot (29), the one end fixedly connected with first fixed block (20) of slider (18) is kept away from in rectangular plate (19), the top fixed mounting of first fixed block (20) has second motor (22), the output shaft fixed mounting of second motor (22) has gear (23) No. one, the inside of first fixed block (20) is provided with cavity (21), the interior bottom rotation of cavity (21) is connected with first dwang (25), first dwang (25) run through the top of cavity (21) and extend to the surface of first fixed block (20), first dwang (25) are located cavity (21) inside surface fixedly connected with No. three gear (26), first dwang (25) are located the one end fixedly connected with No. two gear (24) of first fixed block (20) surface, the inside one side of keeping away from first dwang (25) of cavity (21) rotates and is connected with two second dwang (27), two the fixed surface of second dwang (27) is connected with four number gear (28) and connecting rod (30), two mesh between four number gear (28), the semi-circular brush of one end fixedly connected with (31) of second dwang (27) is kept away from in connecting rod (30), the flourishing water installation of lateral wall fixedly connected with of rectangle post (12).

2. The automatic cleaning device for a PH meter according to claim 1, wherein: the fixture device is including solid fixed splint (35), gu fixed splint (35) are connected with cantilever (3), the surface of solid fixed splint (35) is provided with fixed orifices (4), inside wall fixedly connected with spring (5) of fixed orifices (4), one end fixedly connected with arc fixed plate (6) of fixed orifices (4) inside wall are kept away from in spring (5).

3. The automatic cleaning device for a PH meter according to claim 1, wherein: the first fixing block (20) penetrates through the open slot (29), and one end, close to the rectangular plate (19), of the first fixing block (20) is connected with the open slot (29) in a sliding mode.

4. The automatic cleaning device for a PH meter according to claim 1, wherein: the second gear (24) is meshed with the first gear (23), and the third gear (26) is meshed with one fourth gear (28).

5. The automatic cleaning device for a PH meter according to claim 1, wherein: the number of the connecting rods (30) and the number of the semicircular brushes (31) are respectively two, and the two pairs of the connecting rods (30) and the semicircular brushes (31) are arranged in an axisymmetric manner.

6. The automatic cleaning device for a PH meter according to claim 1, wherein: contain water installation including electric telescopic handle (32), electric telescopic handle (32) are connected with rectangle post (12), electric telescopic handle (32) keep away from the one end fixedly connected with flourishing water drum (33) of rectangle post (12).