CN210625788U

CN210625788U - Mud level meter for sedimentation tank

Info

Publication number: CN210625788U
Application number: CN201921897903.9U
Authority: CN
Inventors: 樊帅利; 李永宁
Original assignee: China Resources Power Dengfeng Co Ltd
Current assignee: China Resources Power Dengfeng Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-05-26
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a sedimentation tank mud level meter, include: the utility model provides a mud level meter can carry out mud level measurement in multiple sedimentation tanks, therefore application range is wide, in addition, the mud level meter still has the advantages of convenient operation, and measurement accuracy is high.

Description

Mud level meter for sedimentation tank

Technical Field

The utility model relates to a measuring instrument technical field, in particular to sedimentation tank mud level meter.

Background

The desulfurization waste water sedimentation tank is an important facility for ensuring the safe and stable operation of a desulfurization system of a power plant, and also belongs to an important environment-friendly facility.

When the mud level of the desulfurization wastewater sedimentation tank is high, on one hand, the inlet pipeline of a wastewater pump is easily blocked, so that equipment is damaged, and dust in an important area is raised; on the other hand, the sludge level can not be measured, the drainage turbidity is improperly controlled, the desilting frequency of the sedimentation tank is increased, economic loss is caused, and the removed sludge is easy to cause environmental pollution due to improper treatment.

The conventional mud level meter is a hollow iron rod which is about 5 meters long, the rod body is marked with scales, the conventional mud level meter is periodically placed into the edge of the sedimentation tank to measure the depth of the current wastewater sedimentation tank water, and then the height of the sedimentation tank mud level is obtained through calculation. The iron rod mud level meter has the following problems: the measurement iron rod is heavy and is easy to prick into a mud layer to influence the accuracy; the application range is small, and the measurement accuracy for softer solids at the bottom of the sedimentation tank is low, such as a chemical regulating tank, a recovery water tank and the like; the rod body is long and is not easy to operate and store, individual position measurement is limited by space and cannot be used, and the measurement range is small; the paper scale stuck on the rod body is easy to fall off and dirty after being soaked in water.

In addition, in the prior art, the ultrasonic mud level meter is arranged, the sludge interface value is measured by using an echo signal from ultrasonic pulse, and the height and the thickness of a sludge layer are obtained by calculating the time for returning the ultrasonic wave to the probe, but the ultrasonic mud level meter is high in price and maintenance cost, cannot adapt to media of different working conditions, is easy to generate errors and has high requirements on environment.

Therefore, how to provide a simple sedimentation tank mud level meter with low cost and reliable measurement accuracy is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a sedimentation tank mud level meter possesses simple easy operation and with low costs and the high advantage of measurement accuracy.

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

a sedimentation tank mud level gauge comprising: the utility model provides a mud level of sedimentation tank, including the silk, water float and line weight, the water float sliding connection be in on the silk, the line weight is fixed the end of silk, the water float is used for when the line weight sinks on the mud level in the sedimentation tank automatic floating on the water level of sedimentation tank.

Preferably, the line drop is a plate-shaped line drop, and the lower surface of the plate-shaped line drop is used for contacting with the mud level surface in the sedimentation tank.

Preferably, a pay-off and take-up device is also included for paying out and storing the wire.

Preferably, pay-off and take-up device includes wire pole, hand wheel and guide ring, the hand wheel with the guide ring is fixed on the wire pole, the silk passes the guide ring is fixed on the hand wheel, the hand wheel is used for twining the silk.

Preferably, the line pole is a telescopic pole.

Preferably, an electronic meter counter is further arranged on the line pole.

Preferably, the wire rod fixing device further comprises a bracket for fixing the wire rod.

Preferably, the bracket comprises a U-shaped support part and a fixing part, grooves are arranged at two branch ends of the U-shaped support part, the wire rods are placed on the grooves, and the fixing part is used for fixing the U-shaped support part on an attached object.

Preferably, the fixing part comprises a string for winding around the attachment and a buckle for fixing the string.

Compared with the prior art, the technical scheme has the following advantages:

the utility model provides a sedimentation tank mud level meter, include: the utility model provides a mud level meter can carry out mud level measurement in multiple sedimentation tanks, therefore application range is wide, in addition, the mud level meter still has the advantages of convenient operation, and measurement accuracy is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a mud level meter of a sedimentation tank according to an embodiment of the present invention.

The reference numbers are as follows:

1 is the support, 2 is the hand wheel, 3 is the electron meter rice ware, 4 is the guide ring, 5 line poles, 6 is the silk, 7 is the sedimentation tank, 8 is the line weight, 9 is the water float, 10 is the water level, 11 is the mud level.

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.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a mud level meter of a sedimentation tank according to an embodiment of the present invention.

The embodiment of the utility model provides a sedimentation tank mud level meter, include: the wire 6, the water float 9 and the line weight 8, the water float 9 is connected to the wire 6 in a sliding way, the line weight 8 is fixed at the tail end of the wire 6, the line weight 8 is preferably of a plate-shaped structure, the contact area of the line weight 8 and the silt can be increased, the line weight 8 can be prevented from being sunk into the silt to influence the detection precision, the line weight 8 can be cut into a round iron plate by using waste iron materials, the wire 6 does not need to be fixed after penetrating into the water float 9 and can freely slide on the wire 6, the tail end of the water float 9 can be wound with a proper amount of lead skin, so that the weight of the lead skin is proper, the wire 6 can float out of the water surface after sinking into the sedimentation tank along with the line weight 8, the wire 6 can be thrown into any position of the sedimentation tank to be measured when in use, the water float 9 sinks to the surface of the mud position 11 of the sedimentation tank along with the line weight 8, then the water float 9 slowly rises to the water surface of the sedimentation tank, both have then to explain the line concurrently and weigh down 8 and reach 11 surfaces in sedimentation tank mud level, begin the line operation of receiving afterwards, when the line weighs down 8 surface of exposing water, subtract receipts line length again through the total degree of depth of sedimentation tank and subtract the surface of water apart from sedimentation tank edge height, can obtain mud level data, the mud level gauge that this application provided can carry out mud level measurement in multiple sedimentation tank, like coal slime sedimentation tank, chemical regulation pond, waste water sedimentation tank etc. also can do the level gauge use, like desulfurization accident thick liquid case, wastewater disposal pipe etc. the top need have straight type exhaust hole and aperture to be greater than the case or the no top cap case measurement use of default, therefore application range is wide, in addition still possesses convenient operation, the high advantage of measurement accuracy.

It should be noted that, the total depth of the sedimentation tank is a fixed value, which can be known in advance, the height from the water surface to the edge of the sedimentation tank can be obtained through a ruler, and the key point is to detect the distance between the water level 10 and the mud level 11.

Further, a take-up and pay-off device, such as a take-up and pay-off wheel, for paying out and taking in the wire 6 is also included. Specifically, receive and release line device includes wire pole 5, hand wheel 2 and guide ring 4 are fixed on wire pole 5, wherein can set up a guide ring 4 at the end of wire pole 5, still can evenly set up a plurality of guide rings 4 on the body of rod of wire pole 5, guide ring 4 mainly plays the effect of guide wire 6 orbit, wire 6 passes guide ring 4 and fixes on hand wheel 2, hand wheel 2 is used for twining wire 6, when staff hand wheel 2, wire 6 can twine on hand wheel 2 or play from hand wheel 2, the length of wire 6 can be selected according to the degree of actual sedimentation tank, technical personnel in the art can understand, this receive and release line device is similar to the fishing rod that can receive and release the line through hand wheel 2.

Specifically, the line pole 5 is preferably the telescopic link, can be convenient for accomodate through the shrink pole, is applicable to the sedimentation tank of different size radiuses simultaneously.

In order to calculate the winding length, the wire rod 5 is further provided with an electronic meter counter 3, the silk thread penetrates through the electronic meter counter 3, the electronic meter counter 3 can automatically display the winding length through the moving length of the silk thread, and the inconvenience of manual calculation is eliminated.

Further, still include the support 1 that is used for fixed pole 5, support 1 can fix on the guardrail around the sedimentation tank, fixes pole 5 through support 1 and can prevent the error that appears because of the hand shake, and what do not have the guardrail can be handheld or fix in the edge of sedimentation tank upper portion.

Specifically, the bracket 1 includes a U-shaped support portion and a fixing portion, the two branch ends of the U-shaped support portion are provided with grooves, the grooves are preferably V-shaped grooves, namely the two branch ends are Y-shaped mechanisms, the wire rod 5 is placed on the grooves, and the fixing portion is used for fixing the U-shaped support portion on an attached object.

In order to facilitate the fixing of the support 1, the fixing part comprises a string for winding around the attachment and a buckle for fixing the string, wherein the string can be adapted to attachments of different outer diameters.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The mud level meter of the sedimentation tank provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a sedimentation tank mud level meter which characterized in that includes: the utility model provides a mud level of sedimentation tank, including the silk, water float and line weight, the water float sliding connection be in on the silk, the line weight is fixed the end of silk, the water float is used for when the line weight sinks on the mud level in the sedimentation tank automatic floating on the water level of sedimentation tank.

2. The mud level gauge of the sedimentation tank as claimed in claim 1, wherein the line drop is a plate-shaped line drop, and the lower surface of the plate-shaped line drop is used for contacting with the mud level surface in the sedimentation tank.

3. The sedimentation basin mud level gauge of claim 1, further comprising a take-up and pay-off device for paying out and storing the wire.

4. The sedimentation tank mud level meter of claim 3, wherein the wire take-up and pay-off device comprises a wire rod, a hand wheel and a guide ring, the hand wheel and the guide ring are fixed on the wire rod, the wire passes through the guide ring and is fixed on the hand wheel, and the hand wheel is used for winding the wire.

5. The sedimentation tank mud level gauge of claim 4, wherein the wire rod is a telescopic rod.

6. The mud level gauge of the sedimentation tank as claimed in claim 4, wherein an electronic meter counter is further provided on the wire rod.

7. The sedimentation basin mud level gauge of claim 4, further comprising a bracket for fixing the wire rod.

8. The mud level gauge of claim 7, wherein the bracket comprises a U-shaped support part and a fixing part, the U-shaped support part is provided with a groove at two branch ends, the wire rod is placed on the groove, and the fixing part is used for fixing the U-shaped support part on an attachment.

9. The mud level gauge of claim 8, wherein the fixing part comprises a rope and a buckle, the rope is used for being wound on the attachment, and the buckle is used for fixing the rope.