CN215218659U

CN215218659U - PH testing arrangement convenient to wash

Info

Publication number: CN215218659U
Application number: CN202121409523.3U
Authority: CN
Inventors: 朱敬忠; 梅国启; 国成
Original assignee: Anhui Litian Environmental Protection Technology Co ltd
Current assignee: Anhui Litian Environmental Protection Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-17
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a PH testing device convenient to clean, which belongs to the technical field of PH testing device equipment and comprises a PH transmitter, a PH probe connected with the PH transmitter, a PH electrode and a cleaning pool positioned below the PH transmitter, wherein the PH transmitter is connected with an external DCS through a cable, the PH transmitter is connected with the PH probe through a cable, the PH probe is positioned at the top end of the PH electrode, one side of the cleaning pool is fixedly provided with a PH support, the PH probe is fixedly clamped in the PH support, a cleaning device is arranged in the cleaning pool, the output end of the waterproof motor drives a tooth post to rotate by starting the waterproof motor, as the mounting plate is fixed on the tooth post, the set connecting arm is L-shaped, when the mounting plate rotates, four groups of connecting arms are driven to rotate, thereby four sliders are pulled inwards, the wiping block is attached to the PH probe, a plush layer is arranged on the contact surface of the wiping block and the PH probe, the pH probe is used for cleaning the pH electrode, can not be scratched and prolongs the service life of the pH probe.

Description

PH testing arrangement convenient to wash

Technical Field

The utility model belongs to the technical field of PH testing arrangement equipment, concretely relates to PH testing arrangement convenient to wash.

Background

The protection of the ecological environment is the responsibility of each enterprise, most factories can treat the polluted acid sewage by adopting an acid-base neutralization method, a certain amount of lime water (alkali liquor) is added to neutralize the polluted acid sewage, a PH analyzer is used for monitoring the change of the pH value of water quality in the polluted acid sewage treatment process, and the pH electrode is not cleaned timely in the actual production process, so that the measurement accuracy of the PH analyzer in the process control is influenced, the electrode is cleaned manually too much, the front-end glass electrode is damaged due to the fact that the electrode is scaled too hard and the front-end glass electrode is damaged due to the fact that the electrode is not cleaned timely, and the manual cleaning in night shifts is inconvenient, and the damage number of the pH electrode is increased due to manual operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PH testing arrangement convenient to wash aims at can effectual problem among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a PH test device convenient to clean comprises a PH transmitter, a PH probe, a PH electrode and a cleaning pool, wherein the PH probe and the PH electrode are connected with the PH transmitter, the cleaning pool is positioned below the PH transmitter, the PH transmitter is connected with an external DCS through a cable, the PH transmitter is connected with the PH probe through a cable, the PH probe is positioned at the top end of the PH electrode, one side of the cleaning pool is fixedly provided with a PH support, the PH probe is fixedly clamped in the PH support, a cleaning device is arranged in the cleaning pool, the output end of a waterproof motor drives a tooth column to rotate by starting the waterproof motor, a mounting plate is fixed on the tooth column, a connecting arm is arranged in an L shape, when the mounting plate rotates, four groups of connecting arms are driven to rotate, so that four sliding blocks are pulled inwards, a cleaning block is attached to the PH probe, and a plush layer is arranged on the contact surface of the cleaning block and the PH probe, the pH probe is used for cleaning the pH electrode, can not be scratched and prolongs the service life of the pH probe.

As an optimization of the utility model, belt cleaning device includes the rolling disc, it has four notches, four to open along circumference equidistance on the rolling disc the monarch sliding connection has the slider in the notch, fixed surface installs and wipes the piece on the slider.

As an optimization, the axle center department that is located the rolling disc lower surface rotates through the pivot and is connected with the tooth post, the outer coaxial cover of tooth post is equipped with the mounting panel, first connection platform, each are all installed perpendicularly to four corners of mounting panel lower surface the second connection platform is all installed perpendicularly to the lower surface of slider, rotate between first connection platform and the second connection platform and rotate and be connected with the linking arm.

As an optimized utility model, both sides the equal fixed mounting of lower surface of slider has the connecting block, and is a pair of all there is first rack, a pair of all through bolt fixed mounting on the connecting block first rack is connected with the tooth post meshing.

As an optimization, wash the bottom of the pool and install the circular orbit, fixed surface installs the motion piece with circular orbit looks adaptation under the rolling disc, be located circular orbit internal fixation and have waterproof motor, the output of waterproof motor rotates with the tooth post and links together, the rolling disc edge is opened there is tooth, and the washing bottom of the pool that is located circular orbit one side installs waterproof cylinder, the second rack is installed to waterproof cylinder's expansion end, the second rack is connected with the rolling disc meshing.

As an optimization of the utility model, the PH support includes electric putter and holding frame, holding frame horizontal installation is at electric putter's expansion end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a start waterproof motor, waterproof motor's output drives the tooth post and rotates, because the mounting panel is fixed on the tooth post, the linking arm of setting is L shape, when the mounting panel rotates, drives four linking arms of group and rotates to with the inside pulling of four sliders, make and wipe the piece and laminate the PH probe, be provided with the pile layer wiping the piece and the contact surface of PH probe, be used for wasing the PH electrode and can not the scratch, improve the life of PH probe.

2. The utility model discloses a start waterproof cylinder, waterproof cylinder drives the motion of second rack, because the second rack is connected with the rolling disc meshing to make the rolling disc rotate, wash the dirt on the PH electrode through rotatory power, use manpower sparingly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

FIG. 3 is a schematic view of the structure of the cleaning device of the present invention

Fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 1. a pH transmitter; 2. a PH probe; 3. a PH electrode; 4. a cleaning tank; 5. a PH support; 501. an electric push rod; 502. a holder; 6. a cleaning device; 601. rotating the disc; 6011. a notch; 602. a slider; 603. a wiping block; 604. a tooth post; 605. mounting a plate; 606. a first connection station; 607. a second connecting station; 608. a connecting arm; 609. connecting blocks; 610. a first rack; 611. a waterproof motor; 7. an annular track; 8. a motion block; 9. a waterproof cylinder; 10. a second rack.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a PH testing arrangement convenient to wash, includes PH changer 1, the PH probe 2 of being connected with PH changer 1, PH electrode 3 and be located the washing pond 4 of PH changer 1 below, PH changer 1 has external DCS through cable junction, is connected through the cable between PH changer 1 and the PH probe 2, and PH probe 2 is located the top of PH electrode 3, and one side fixed mounting who washs pond 4 has PH support 5, and the fixed joint of PH probe 2 is provided with belt cleaning device 6 in the washing pond 4 in PH support 5.

In the embodiment of the present invention: the PH probe 2 of setting is fixed in the top of wasing pond 4 through PH support 5, contains the clear water in wasing pond 4, is provided with the valve that drains at the end of wasing pond 4, drives PH probe 2 and descends to the belt cleaning device 6 back in the washing pond 4 when PH support 5, washs the dirt on PH electrode 3 through the rotatory mode of belt cleaning device 6, uses manpower sparingly.

Specifically, the cleaning device 6 comprises a rotating disc 601, four notches 6011 are equidistantly formed in the rotating disc 601 along the circumference, a sliding block 602 is slidably connected in each of the four notches 6011, and a wiping block 603 is fixedly mounted on the upper surface of the sliding block 602.

In a further embodiment: the wiping blocks 603 are arc-shaped and are used for being attached to the PH probe 2, and a plush layer is arranged on the contact surface of each wiping block 603 and the PH probe 2 and is used for cleaning the PH electrode 3 and avoiding scratching.

Specifically, the axis of the lower surface of the rotating disc 601 is rotatably connected with a tooth post 604 through a rotating shaft, the outer of the tooth post 604 is coaxially sleeved with a mounting plate 605, four corners of the lower surface of the mounting plate 605 are vertically provided with a first connecting platform 606, the lower surface of each sliding block 602 is vertically provided with a second connecting platform 607, and the first connecting platform 606 and the second connecting platform 607 are rotatably connected with a connecting arm 608.

In a further embodiment: the mounting plate 605 is fixed on the tooth post 604, and the connecting arms 608 are L-shaped, so that when the mounting plate 605 rotates, the four sets of connecting arms 608 are driven to rotate, and the four sliders 602 are pulled inwards to be attached to the PH probe 2.

Specifically, the lower surfaces of the two side sliding blocks 602 are fixedly provided with connecting blocks 609, a pair of connecting blocks 609 are fixedly provided with first racks 610 through bolts, and the first racks 610 are meshed with the toothed columns 604.

In a further embodiment: when the toothed column 604 rotates, the pair of first racks 610 is meshed with the toothed column 604, so that the pair of first racks 610 drives the pair of sliders 602 to approach each other, thereby providing a guiding function for the inward pulling process of the four sliders 602.

Specifically, the bottom of the cleaning pool 4 is provided with an annular track 7, the lower surface of the rotating disc 601 is fixedly provided with a moving block 8 matched with the annular track 7, a waterproof motor 611 is fixedly arranged in the annular track 7, the output end of the waterproof motor 611 is rotationally connected with the tooth post 604, teeth are arranged on the edge of the rotating disc 601, a waterproof cylinder 9 is arranged at the bottom of the cleaning pool 4 on one side of the annular track 7, the movable end of the waterproof cylinder 9 is provided with a second rack 10, and the second rack 10 is meshed with the rotating disc 601.

In a further embodiment: in order to prevent the rotating disc 601 from flying during the rotation process, a moving block 8 matched with the annular track 7 is fixedly arranged on the lower surface of the rotating disc 601, a waterproof motor 611 is arranged to provide power for the four sliding blocks 602 to pull inwards, and a waterproof cylinder 9 is arranged to provide power for the rotation of the rotating disc 601

Specifically, the PH support 5 includes an electric putter 501 and a holding frame 502, and the holding frame 502 is horizontally installed at the movable end of the electric putter 501.

In a further embodiment: the PH probe 2 is driven by the arranged electric push rod 501 to descend to a target position in the cleaning pool 4, and the arranged clamping frame 502 plays a role in fixedly clamping the PH probe 2.

The utility model discloses a theory of operation and use flow:

during cleaning, the PH probe 2 is fixed in the holding frame 502, the PH electrode 3 is downward, the electric push rod 501 is electrified, the electric push rod 501 drives the PH probe 2 to descend to a target position in the cleaning pool 4, the waterproof motor 611 is started, the output end of the waterproof motor 611 drives the tooth post 604 to rotate, since the mounting plate 605 is fixed to the tooth post 604, the connecting arms 608 are arranged in an L-shape, and when the mounting plate 605 rotates, the four sets of connecting arms 608 are driven to rotate, thereby pulling the four slides 602 inward, causing the wipes 603 to engage the PH probe 2, a plush layer is arranged on the contact surface of the wiping block 603 and the PH probe 2, which is used for cleaning the PH electrode 3 without scratching, the waterproof cylinder 9 is started, the waterproof cylinder 9 drives the second rack 10 to move, since the second rack 10 is engaged with the rotary disk 601, the rotary disk 601 is rotated, and dirt on the PH electrode 3 is washed by the power of the rotation.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PH testing arrangement convenient to wash, including PH changer (1), with PH probe (2), PH electrode (3) that PH changer (1) is connected and be located washing pond (4) of PH changer (1) below, its characterized in that: PH changer (1) has external DCS through cable junction, PH changer (1) with connect through the cable between PH probe (2), PH probe (2) are located the top of PH electrode (3), one side fixed mounting who washs pond (4) has PH support (5), PH probe (2) fixed joint is in PH support (5), be provided with belt cleaning device (6) in washing pond (4).

2. A PH testing device for facilitating cleaning according to claim 1, wherein: cleaning device (6) include rolling disc (601), it has four notch (6011) to open along circumference equidistance on rolling disc (601), four notch (6011) interior jun's sliding connection has slider (602), fixed surface installs on slider (602) and wipes piece (603).

3. A PH testing device for facilitating cleaning according to claim 2, wherein: the axle center department that is located rolling disc (601) lower surface rotates through the pivot and is connected with tooth post (604), the outer coaxial cover of tooth post (604) is equipped with mounting panel (605), first connecting station (606) are all installed perpendicularly to four corners of mounting panel (605) lower surface, each the lower surface of slider (602) is all installed perpendicularly the second and is connected platform (607), rotate between first connecting station (606) and the second connecting station (607) and rotate and be connected with linking arm (608).

4. A PH testing device for facilitating cleaning according to claim 3, wherein: the lower surface of the sliding block (602) on two sides is fixedly provided with connecting blocks (609), a pair of the connecting blocks (609) are fixedly provided with first racks (610) through bolts, and the first racks (610) are meshed and connected with the toothed columns (604).

5. A PH testing device for facilitating cleaning according to claim 3, wherein: wash pond (4) bottom and install circular orbit (7), rolling disc (601) lower surface fixed mounting have with circular orbit (7) looks adaptation motion piece (8), be located circular orbit (7) internal fixed mounting have waterproof motor (611), the output and the tooth post (604) of waterproof motor (611) rotate to link together, rolling disc (601) edge is opened there is the tooth, is located washing pond (4) bottom of circular orbit (7) one side and installs waterproof cylinder (9), second rack (10) are installed to the expansion end of waterproof cylinder (9), second rack (10) are connected with rolling disc (601) meshing.

6. A PH testing device for facilitating cleaning according to claim 1, wherein: the PH support (5) comprises an electric push rod (501) and a clamping frame (502), wherein the clamping frame (502) is horizontally arranged at the movable end of the electric push rod (501).