CN218724557U

CN218724557U - A flotation pontoon water level controller for sewage detection

Info

Publication number: CN218724557U
Application number: CN202222981567.4U
Authority: CN
Inventors: 熊原; 唐飞; 毛建辉; 李先洲; 李兴明
Original assignee: Yunnan Copper Co ltd
Current assignee: Yunnan Copper Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a float bowl water level controller for sewage detection, which comprises a steel pipe, a water level rod, a float bowl and a detection mechanism, wherein the steel pipe is a cylindrical cavity body structure with an opening at the lower part, the water level rod is arranged in the steel pipe through an iron ring, an iron sheet is arranged at the upper part of the water level rod, the float bowl is arranged at the lower part of the water level rod, and the detection mechanism is arranged outside the steel pipe; the detection mechanism comprises a proximity switch bracket, a proximity switch and a fixed aluminum plate, the proximity switch bracket is arranged on one side of the steel pipe, and the upper part of the switch bracket is provided with a plurality of proximity switches; and a porous blocking plate is arranged at the lower opening of the steel pipe. The utility model is used for solve current floater water level detection equipment and receive the problem that aquatic impurity disturbed failure easily.

Description

A flotation pontoon water level controller for sewage detection

Technical Field

The utility model belongs to the technical field of sewage detection equipment, concretely relates to a flotation pontoon water level controller for sewage detection.

Background

A sewage pump used under a mine well generally adopts a universal floating ball water level controller on the market to control the start and stop of a water pump, and the floating ball water level controller sends a signal for starting the water pump when the water level is high and sends a stop signal when the water level is low. The water level controller has good control effect in a clean water tank with deeper water level. Because there are various impurity interferences in the sewage and can lead to the floating ball controller to become invalid, can not send stop signal after the sewage is drained, lead to the water pump anhydrous state idle running, if nobody finds the water pump is unusual in time, will cause the water pump to burn out.

Technical advantages of float level switch among the prior art: the float switch does not contain a corrugated pipe, a spring, a seal and other parts which cause faults. One or more reed pipes are arranged in the closed non-magnetic conductive pipe, then the pipe passes through one or more hollow floating balls with annular magnets inside, and the rising or falling of the liquid drives the floating balls to move up and down together, so that the reed pipes in the non-magnetic conductive pipe generate suction or disconnection actions, and a switch signal is output.

Technical defects of the float switch: when the floating ball switch drains water from a roadway, due to the fact that the upper limit and the lower limit of the water level are low, the floating ball switch is generally only 20cm to 30cm, false detection is easy to occur under the condition, in addition, due to the fact that various impurities in the sewage interfere with the floating ball controller, the floating ball controller fails, a stop signal cannot be sent after the sewage is drained, the water pump idles in a water-free state, and if no person finds the water pump is abnormal in time, the water pump is burnt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flotation pontoon water level controller for sewage detection solves current floater water level detection equipment and receives the problem that aquatic impurity disturbed the inefficacy easily.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a float bowl water level controller for sewage detection comprises a steel pipe, a water level rod, a float bowl and a detection mechanism, wherein the steel pipe is of a cylindrical cavity structure with an opening at the lower part, the water level rod is arranged inside the steel pipe through an iron ring, an iron sheet is arranged at the upper part of the water level rod, the float bowl is arranged at the lower part of the water level rod, and the detection mechanism is arranged outside the steel pipe; the detection mechanism comprises a proximity switch bracket, a proximity switch and a fixed aluminum plate, the proximity switch bracket is arranged on one side of the steel pipe, and the upper part of the switch bracket is provided with a plurality of proximity switches; and a porous blocking plate is arranged at the lower opening of the steel pipe.

Further, the hoop side passes through the inner wall fixed connection of connecting rod and steel pipe, and the cladding is provided with flexible rubber sleeve on the hoop outer wall.

Further, switch support upper portion is connected through proximity switch fixed aluminum plate, gasket nut and proximity switch fixation nut support, and support upper portion is provided with proximity switch.

Further, the proximity switch fixing aluminum plate is located between the gasket nut and the switch support.

Furthermore, the upper part of the float bowl is connected with a connecting hole at the upper part of the water level rod through a pin.

Furthermore, the proximity switches are equidistantly arranged on the upper part of the switch bracket, and the distance between the two proximity switches is 20cm-40cm.

Further, an anti-corrosion coating is arranged on the outer wall of the water level rod.

Compared with the prior art, the utility model discloses one of following beneficial effect has at least:

1. the water level rod is arranged inside the steel pipe, one end of the water level rod is connected with the buoy, when the water level changes, when the iron sheet on the water level rod falls to the position of the corresponding proximity switch, the proximity switch sends a signal to the input end of the Siemens S7200 PLC, information of the water level is obtained at the moment, the proximity switch adopts a movable structure, and the adjustment is convenient according to the field condition.

2. Adopt a plurality of proximity switches, can real time monitoring to the position that the liquid level descends, place the condition that the anhydrous state of water pump idled, be provided with porous arresting barrier on the lower part water inlet position of steel pipe, can prevent that impurity from getting into the inside of steel pipe, cause the influence to inside flotation pontoon.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the detecting mechanism of the present invention.

Fig. 3 is a schematic view of a part of the structure of the proximity switch of the present invention.

Fig. 4 is a schematic view of the structure of the connection of the float bowl of the present invention.

Fig. 5 is a schematic diagram of the PLC controller of the present invention.

In the figure: 1-iron ring, 2-proximity switch bracket, 3-proximity switch, 4-fixed aluminum plate, 5-steel pipe, 6-floating drum, 7-porous blocking plate, 8-water level rod, 9-gasket nut, 10-fixed nut, 11-pin and 12-iron sheet.

Detailed Description

In order to make the purpose, technical scheme and advantages of the present invention more clear and more obvious, the following is combined with the attached drawings

And an embodiment, the present invention will be further described in detail. It should be understood that the particulars described herein are of particular interest

The examples are provided only for explaining the present invention and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by "front, rear, upper, lower, left, right", "inner, outer", "bottom, top", etc. are generally based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention.

Example 1

Referring to fig. 1-5, a buoy water level controller for sewage detection is shown, which comprises a steel pipe 5, a water level rod 8, a buoy 6 and a detection mechanism, wherein the steel pipe 5 is a cylindrical cavity structure with an opening at the lower part, the water level rod 8 is arranged inside the steel pipe 5 through an iron ring 1, an iron sheet 12 is arranged on the upper part of the water level rod 8, the buoy 6 is arranged on the lower part of the water level rod 8, and the detection mechanism is arranged outside the steel pipe 5; the detection mechanism comprises a proximity switch bracket 2, a proximity switch 3 and a fixed aluminum plate 4, wherein the proximity switch bracket 2 is arranged on one side of the steel pipe 5, and the upper part of the proximity switch bracket 2 is provided with a plurality of proximity switches 3; a porous blocking plate 7 is arranged at the lower opening of the steel pipe 5; among the above-mentioned scheme, be provided with fixed hoop in the inside of steel pipe, and set up the water level pole in the inside of hoop, can go up and down under the effect through the lower part flotation pontoon to cooperation proximity switch and controller, real time monitoring water level, not only the structure is comparatively simple, easy maintenance moreover, sturdy and durable.

Example 2:

in the embodiment, an iron ring 1 is further described on the basis of the existing embodiment 1, the side edge of the iron ring 1 is fixedly connected with the inner wall of a steel pipe 5 through a connecting rod, and the outer wall of the iron ring 1 is coated with a flexible rubber sleeve; the iron ring 1 is used for erecting the liquid level rod, so that the liquid level rod can conveniently descend along with the water level under the action of the buoy at the lower part, and the liquid level rod can be monitored through the proximity switch.

Example 3:

in this embodiment, a proximity switch bracket 2 is further described on the basis of the existing embodiment 1, the upper portion of the proximity switch bracket 2 is connected with a support through a proximity switch fixing aluminum plate 4, a gasket nut 9 and a proximity switch fixing nut 10, and a proximity switch 3 is arranged on the upper portion of the support; the proximity switch fixing aluminum plate 4 is positioned between the gasket nut 9 and the proximity switch bracket 2; the upper part of the float 6 is connected with a connecting hole at the upper part of the water level rod 8 through a pin 11; the proximity switches 3 are arranged on the upper part of the proximity switch bracket 2 at equal intervals, and the distance between the two proximity switches 3 is 30cm; an anti-corrosion coating is arranged on the outer wall of the water level rod 8; adopt a plurality of proximity switches, can real time monitoring to the position that the liquid level descends, place the condition that the anhydrous state of water pump idle running appears, be provided with porous arresting plate on the lower part water inlet position of steel pipe, can prevent that impurity from getting into the inside of steel pipe, cause the influence to inside flotation pontoon.

The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. In a further aspect of the present invention,

when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a flotation pontoon water level controller for sewage detection, includes steel pipe (5), water level pole (8), flotation pontoon (6) and detection mechanism, its characterized in that: the steel pipe (5) is of a cylindrical cavity structure with an opening at the lower part, a water level rod (8) is arranged inside the steel pipe (5) through an iron ring (1), an iron sheet (12) is arranged at the upper part of the water level rod (8), a floating barrel (6) is arranged at the lower part of the water level rod (8), and a detection mechanism is arranged outside the steel pipe (5);

the detection mechanism comprises a proximity switch bracket (2), a proximity switch (3) and a fixed aluminum plate (4), wherein the proximity switch bracket (2) is arranged on one side of the steel pipe (5), and the upper part of the proximity switch bracket (2) is provided with a plurality of proximity switches (3); and a porous blocking plate (7) is arranged at the lower opening of the steel pipe (5).

2. A float level controller for use in sewage detection as defined in claim 1, wherein: the side edge of the iron ring (1) is fixedly connected with the inner wall of the steel pipe (5) through a connecting rod, and the outer wall of the iron ring (1) is coated with a flexible rubber sleeve.

3. A float level controller for use in effluent detection as claimed in claim 1, wherein: the upper part of the proximity switch bracket (2) is connected with a support through a proximity switch fixing aluminum plate (4), a gasket nut (9) and a proximity switch fixing nut (10), and the upper part of the support is provided with a proximity switch (3).

4. A float level controller for use in effluent detection as claimed in claim 1, wherein: the proximity switch fixing aluminum plate (4) is located between the gasket nut (9) and the proximity switch support (2).

5. A float level controller for use in sewage detection as defined in claim 1, wherein: the upper part of the float bowl (6) is connected with a connecting hole at the upper part of the water level rod (8) through a pin (11).

6. A float level controller for use in sewage detection as defined in claim 1, wherein: the proximity switches (3) are equidistantly arranged on the upper part of the proximity switch bracket (2), and the distance between the two proximity switches (3) is 20cm-40cm.

7. A float level controller for use in sewage detection as defined in claim 1, wherein: and an anti-corrosion coating is arranged on the outer wall of the water level rod (8).