CN219416355U

CN219416355U - Low-cost portable mud level gauge

Info

Publication number: CN219416355U
Application number: CN202320565724.5U
Authority: CN
Inventors: 曹召林; 李云凤; 李元帅; 周树峰; 张乐乐
Original assignee: Jiangsu Fangyang Water Co ltd
Current assignee: Jiangsu Fangyang Water Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-25
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a low-cost portable mud level meter which comprises a metering tube, wherein a detachable handle is arranged on the metering tube, scales are arranged on the metering tube, a mud inlet is arranged at the lower end of the metering tube, a ball valve-shaped switch is arranged at the mud inlet, an exhaust port is arranged at the upper end of the metering tube, a connecting joint connected with the detachable handle is arranged on the metering tube, and a control assembly for controlling a ball valve switch is arranged on the detachable handle. According to the utility model, the mud position is measured by adopting the spring-sliding rope linkage control device; the sliding rope and the spring are stretched, the ball valve is opened, the device starts to sample, the sliding rope and the spring are contracted, the ball valve is closed, the sampling is completed, and the mud position is determined by reading the scale value of the metering tube; the device is simple and convenient to operate, high in measurement precision and low in manufacturing cost; through setting up screwed joint, screw hole, screwed joint, greatly improve this mud level gauge's flexibility, the service scenario is more various, can satisfy the survey to different specification cell body mud level.

Description

Low-cost portable mud level gauge

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a low-cost portable mud level meter.

Background

The mud level meter has wide application and is an indispensable part of the sewage treatment process. Is often arranged on the tank bodies of a high-density tank, a secondary sedimentation tank, a sludge concentration tank and the like and is used for measuring the depth of a sludge layer so as to guide production. In the prior art, an ultrasonic mud level meter is generally used for measuring mud level by utilizing the principle of acoustic wave reflection. But ultrasonic mud level meter cost is higher, the measurement is easily influenced by temperature, and the position is fixed after installation, and the flexibility is relatively poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the low-cost portable mud level meter which has the advantages of reasonable design, simple structure and detachable and expandable structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a low-cost portable mud level meter, its characteristics are, including the metering pipe, install detachable handle on the metering pipe, be equipped with the scale on the metering pipe, the metering pipe lower extreme is equipped with into mud mouth, advances mud mouth department and installs ball valve shape and close, and the metering pipe upper end is equipped with the gas vent, installs the attach fitting who meets with detachable handle on the metering pipe, installs the control assembly who is used for controlling ball valve switch on detachable handle.

The technical problem to be solved by the utility model can also be solved by the following technical scheme that the control assembly comprises a control handle which is arranged on the ball valve switch and used for realizing the opening and closing of the ball valve switch, one end of the control handle is connected with a sliding rope, the other end of the control handle is connected with a spring, the other end of the spring is fixed on the metering tube, and a pulley through which the sliding rope passes and a positioning rod for fixing one end of the sliding rope are arranged on the detachable handle.

The technical problem to be solved by the utility model can be also realized by the following technical scheme that the positioning rods are at least two and are arranged side by side along the axis of the detachable handle.

The technical problem to be solved by the utility model can also be realized by the following technical scheme that the metering tube is provided with an inclined bracket for supporting a detachable handle, the lower end of the inclined bracket is hinged on the metering tube, the detachable handle is provided with a clamping groove matched with the inclined bracket, and the clamping groove is an annular clamping groove.

The technical problem to be solved by the utility model can also be realized by the following technical scheme that the measuring tube is provided with a buckle for fixing the detachable handle, and the buckle is semicircular.

The technical problem to be solved by the utility model can be also realized by the following technical scheme that two buckles are arranged and are arranged up and down along the axis of the metering tube.

The technical problem to be solved by the utility model can be further solved by the following technical scheme that one end of the detachable handle is provided with a threaded joint, and the other end of the detachable handle is provided with a threaded hole matched with the threaded joint, so that the length of the handle is prolonged, the detachable handle is suitable for measuring mud positions of tanks with different specifications and sizes, and the application range of the mud position meter is greatly improved.

The technical problem to be solved by the utility model can be further solved by the following technical scheme that the lower end of the metering tube is provided with a mud inlet, the upper end of the metering tube is provided with an exhaust port, and a tube cover is arranged at the exhaust port.

The technical problem to be solved by the utility model can be also realized by the following technical scheme that the upper end and the lower end of the metering tube are provided with threaded interfaces for extending the length of the metering tube.

Compared with the prior art, the utility model has the following technical effects:

firstly, the utility model adopts a spring-sliding rope linkage control device to realize the determination of mud position; the sliding rope and the spring are stretched, the ball valve is opened, the device starts to sample, the sliding rope and the spring are contracted, the ball valve is closed, the sampling is completed, and the mud position is determined by reading the scale value of the metering tube; the device is simple and convenient to operate, high in measurement precision and low in manufacturing cost;

second, through being equipped with screwed joint and screw hole respectively at detachable handle both ends, the metering tube both ends set up screwed joint, can utilize screwed joint increase and decrease to extend the accessory according to actual demand, extend the use of accessory and greatly improve the flexibility of this mud level meter, the service scenario is more various, can satisfy the survey to different specification cell body mud level.

Drawings

FIG. 1 is a schematic view of the whole structure of the valve in the closed state of the utility model;

FIG. 2 is a schematic view of the whole structure of the valve in the open state of the present utility model;

FIG. 3 is a schematic view of the overall structure of the present utility model in a mud level metering state;

FIG. 4 is a schematic view of the structure of the metering tube of the present utility model;

FIG. 5 is a schematic view of the detachable handle according to the present utility model;

FIG. 6 is a schematic view of the combined assembly of a metering tube and a removable handle of the present utility model;

fig. 7 is a schematic view of the extending effect of the present utility model.

In the figure: 1-tube cover, 2-buckle, 3-metering tube, 4-control handle, 5-spring, 6-inclined bracket, 7-draw-in groove, 8-pulley, 9-slide cable, 10-detachable handle, 11-locating lever, 12-screwed joint, 13-screwed interface, 14-screw hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-7, a low-cost portable mud level meter comprises a metering tube 3, wherein a detachable handle 10 is arranged on the metering tube 3, the metering tube 3 is provided with a tube body with scales, two ends of the tube body are all provided with openings, namely, the lower end of the metering tube 3 is provided with a mud inlet, the upper end of the metering tube 3 is provided with an exhaust port, a tube cover 1 is arranged at the exhaust port, a connecting joint connected with the detachable handle 10 is arranged on the tube body above the scales, the connecting joint is a threaded joint, a ball valve switch is arranged on the tube body below the scales, and a control component for controlling the ball valve switch is arranged on the detachable handle;

the control assembly comprises a control handle 4 which is arranged on the ball valve switch and used for realizing the opening and closing of the ball valve switch, the control handle takes a strip-shaped rod as an example, the middle part of the strip-shaped rod is connected with a valve core of the ball valve switch, thus, the ball valve switch is opened and closed through the rotation of the control handle, one end of the control handle 4 is connected with a sliding rope 9, the other end of the control handle 4 is connected with a spring 5, the other end of the spring 5 is fixed on a metering tube 3, a pulley 8 for the sliding rope 9 to pass through and a positioning rod 11 for fixing one end of the sliding rope 9 are arranged on a detachable handle 10, at least two positioning rods 11 are arranged side by side along the axis of the detachable handle 10, one positioning rod is arranged at the position of the sliding rope in the opened state of the ball valve switch, and the other positioning rod is arranged at the position of the sliding rope in the closed state of the ball valve switch, and the pulley 8, the sliding rope 9 and the positioning rod 11 are used for controlling the ball valve switch to realize the purpose of measuring mud position.

The metering tube 3 is provided with an inclined bracket 6 for supporting a detachable handle 10, the lower end of the inclined bracket 6 is hinged to the metering tube 3, and the detachable handle 10 is provided with a clamping groove 7 matched with the inclined bracket 6 for enhancing stability between the metering tube and the detachable handle.

Install buckle 2 that is used for fixed detachable handle on the metering tube, buckle 2 is equipped with two, sets up from top to bottom along the axis of metering tube 3, after detachable handle and metering tube separation for fix the upper portion and the lower part of detachable handle, accomplish the accomodating of detachable handle.

Before an operator uses the low-cost portable mud level meter, the pipe cover 1 is opened, the sliding rope 9 is stretched to be clamped by the clamping groove at the rear side of the right lower end of the handle, the spring 5 is in a stretched state at the moment, and the ball valve 4 is opened; the mud level meter is vertically inserted into the liquid to be measured, then the sliding rope 9 moves to the annular clamping groove at the front side of the right lower end of the handle to be clamped, the spring 5 starts to shrink under the action of elastic force, and the ball valve 4 is closed under the action of the spring; taking out the mud level meter, and reading the mud level and the supernatant according to the scale on the metering tube, wherein the mud level meter mud level reading is shown in figure 3; the upper end of the metering tube 3 is provided with a threaded interface, and the metering tube can be connected with an extension fitting to improve the mud level measuring depth, and the right end of the detachable handle 10 is provided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a low-cost portable mud level meter, its characterized in that, including the metering pipe, install detachable handle on the metering pipe, be equipped with the scale on the metering pipe, the metering pipe lower extreme is equipped with into the mud mouth, advances mud mouth department and installs ball valve shape and close, and the metering pipe upper end is equipped with the gas vent, installs the attach fitting who meets with detachable handle on the metering pipe, installs the control assembly who is used for controlling ball valve switch on detachable handle.

2. The low-cost portable mud level meter of claim 1, wherein the control assembly comprises a control handle arranged on the ball valve switch for opening and closing the ball valve switch, one end of the control handle is connected with a sliding rope, the other end of the control handle is connected with a spring, the other end of the spring is fixed on the metering tube, and a pulley through which the sliding rope passes and a positioning rod for fixing one end of the sliding rope are arranged on the detachable handle.

3. The low cost portable mud level meter of claim 2, wherein the positioning rods are provided in at least two pairs, side by side along the axis of the detachable handle.

4. The low-cost portable mud level meter of claim 1, wherein an inclined bracket for supporting a detachable handle is arranged on the metering tube, the lower end of the inclined bracket is hinged on the metering tube, and a clamping groove matched with the upper end of the inclined bracket is arranged on the detachable handle.

5. The low cost portable mud level meter of claim 1, wherein a catch for securing a detachable handle is mounted on the metering tube.

6. The low cost portable mud level meter of claim 5, wherein two of said snaps are disposed up and down along the axis of the metering tube.

7. The low cost portable mud level meter of claim 1, wherein the detachable handle has a threaded connector at one end and a threaded hole at the other end for mating with the threaded connector.

8. The low cost portable mud level gauge of claim 1, wherein a tube cover is mounted at the exhaust port.

9. The low cost portable mud level meter of claim 1, wherein threaded connectors are provided at the upper and lower ends of the metering tube for extending the length of the metering tube.