CN210666492U

CN210666492U - Slurry tank liquid level control device

Info

Publication number: CN210666492U
Application number: CN201922184610.2U
Authority: CN
Inventors: 王健东; 高德波; 王立军
Original assignee: Langfang Jinlaiyuan Environmental Protection Technology Co ltd
Current assignee: Langfang Jinlaiyuan Environmental Protection Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-06-02
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a slurry tank liquid level control device, which comprises a slurry tank, an acousto-optic alarm control box and a liquid level electrode, wherein the acousto-optic alarm control box is fixedly installed on one side of the slurry tank, and the liquid level electrode is connected with the acousto-optic alarm control box through a wire; the utility model discloses mainly aim at the research and development design that outdoor service environment diversified, the viscosity of mud is high, all kinds of difficult points such as low temperature freezes, this device structure principle is simple, easily operation, the effectual reliability that improves liquid level monitoring, and this device is with low costs, safe and durable.

Description

Slurry tank liquid level control device

Technical Field

The utility model relates to a liquid level control device, concretely relates to mud tank liquid level control device.

Background

The current mud tank adopts the mode that the floater drags the scale to instruct, needs the on-the-spot workman to pay attention to the height of scale often the phenomenon that full jar ran thick liquid appears. Because outdoor environment is abominable often the foreign matter card to the floater slide, can freeze the floater slide owing to the knot in winter, finally lead to instructing inaccurate. Structural slip cabin that will weld the floater of preparation of mud tank, the preparation in cabin need use a large amount of iron plates and manual work, and the upper and lower slip that need test the floater repeatedly after the welding is accomplished carries out timing and anticorrosive treatment to the card that cabin welded deformation caused, and unusual trouble is with wasting time and energy, to above-mentioned problem, this application has provided a mud tank liquid level control device.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a mud tank level control apparatus.

According to the technical scheme provided by the embodiment of the utility model, the mud tank liquid level control device comprises a mud tank, an acousto-optic alarm control box and a liquid level electrode, wherein the acousto-optic alarm control box is fixedly installed on one side of the mud tank, and the liquid level electrode is connected with the acousto-optic alarm control box through a wire;

the acousto-optic alarm control box comprises a liquid level controller, an intermediate relay, an alarm release button and an acousto-optic alarm lamp;

8 terminals, namely a terminal 1, a terminal 2, a terminal 3, a terminal 4, a terminal 5, a terminal 6, a terminal 7 and a terminal 8 are arranged on the liquid level controller;

the intermediate relay is provided with 8 terminals which are respectively a first group of switches consisting of a common end 9, a normally open point 10 and a normally closed point 11; a power terminal 15 and a terminal 16 of a second group of switches and coils consisting of a common terminal 12, a normally open point 13 and a normally closed point 14;

wherein the terminal 1 and terminal 8 are connected to 380V power supplies L1 and L2; the terminal 1 is connected to a terminal 3 of an internal switch of the liquid level controller through a lead; the liquid level electrode is connected with a terminal 5 through a lead; the terminal 7 is connected with the mud tank to be grounded; the terminal 4 is connected with the public end 12 of the intermediate relay and the input end of the alarm release button through leads; the normally closed contact 14 of the intermediate relay is connected to the acousto-optic alarm lamp; the outlet end of the alarm release button is connected with a normally open contact 13 of the intermediate relay and a power terminal 15 of the coil through a lead; the terminal 8 is connected to a power supply terminal 16 of the intermediate relay and an audible and visual alarm lamp through a wire.

The utility model discloses in, the electrode tube of liquid level electrode inserts the internal portion of jar of mud jar.

The utility model discloses in, terminal 5 represents liquid level height liquid level, terminal 6 represents liquid level in the liquid level, terminal 7 represents liquid level low liquid level.

The utility model discloses in the jar mouth department of mud jar installs the fixed slot, and the top of fixed slot is the opening form, has seted up the fixed orifices on the bottom surface of fixed slot, and the diameter of fixed orifices is less than the diameter of the shell body of the upper end of liquid level electrode for place fixed liquid level electrode.

To sum up, the utility model has the advantages that: the device is mainly designed aiming at the research and development of various difficulties such as diversified outdoor use environments, high viscosity of slurry, low-temperature icing and the like, has simple structure and principle, is easy to operate, effectively improves the reliability of liquid level monitoring, and has low cost, safety and durability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

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

FIG. 2 is a schematic diagram of the structure of the present invention;

fig. 3 is a schematic diagram of a terminal distribution structure of the intermediate relay in fig. 2.

Reference numbers in the figures: 1. mud tank, 2, sound and light alarm control box, 3, liquid level electrode, 4, liquid level controller, 5, intermediate relay, 6, alarm release button and 7, sound and light alarm lamp.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, a mud tank liquid level control device comprises a mud tank 1, an acousto-optic alarm control box 2 and a liquid level electrode 3, wherein the acousto-optic alarm control box 2 is fixedly installed on one side of the mud tank 1, and the liquid level electrode 3 is connected with the acousto-optic alarm control box 2 through a lead;

the acousto-optic alarm control box 2 comprises a liquid level controller 4, an intermediate relay 5, an alarm release button 6 and an acousto-optic alarm lamp 7;

as shown in fig. 2,

reference numbers

1, 2, 3, 4, 5, 6, 7 and 8 inside the liquid level controller 4 in fig. 2 are reference numbers of terminals on the

liquid level controller

4, and 8 terminals are provided on the liquid level controller 4, which are respectively the terminal 1, the terminal 2, the terminal 3, the terminal 4, the terminal 5, the terminal 6, the terminal 7 and the terminal 8;

as shown in fig. 3,

reference numerals

9, 10, 11, 12, 13, 14, 15, and 16 are all reference numerals of terminals on the intermediate relay 5, and the intermediate relay 5 is provided with 8 terminals, which are respectively a first group of switches consisting of a common terminal 9, a normally open point 10, and a normally closed point 11; a power terminal 15 and a terminal 16 of a second group of switches and coils consisting of a common terminal 12, a normally open point 13 and a normally closed point 14;

wherein the terminal 1 and terminal 8 are connected to 380V power supplies L1 and L2; the terminal 1 is connected to a terminal 3 of an internal switch of the liquid level controller 4 through a lead; the liquid level electrode 3 is connected with a terminal 5 through a lead; the terminal 7 is connected with the mud tank 1 to be grounded; the terminal 4 is connected with the common end 12 of the intermediate relay 5 and the input end of the alarm release button 6 through leads; the normally closed contact 14 of the intermediate relay 5 is connected to the acousto-optic alarm lamp 7; the outlet end of the alarm release button 6 is connected with a normally open contact 13 of the intermediate relay 5 and a power terminal 15 of the coil through a lead; the terminal 8 is connected to the power supply terminal 16 of the intermediate relay 5 and the audible and visual alarm lamp 7 by a wire.

As shown in fig. 1, the electrode tube of the liquid level electrode 3 is inserted into the tank body of the mud tank 1 for detecting the liquid level in the tank.

In this device the fixed slot is installed to mud tank 1's jar mouth department, and the top of fixed slot is the opening form, has seted up the fixed orifices on the bottom surface of fixed slot, and the diameter of fixed orifices is less than the diameter of the shell body of the upper end of liquid level electrode 3 places liquid level electrode 3 perpendicularly in the inside of fixed slot, and liquid level electrode 3's electrode pipe passes in the fixed slot stretches into mud tank 1.

Example (b): the liquid level control is completed by the circuit of figure 2, the terminal 7 is connected with the mud tank 1 to be grounded, and the liquid level electrode 3 is connected with the terminal 5, namely the high level of the water tank. When the liquid level in the tank reaches a set high level value, a terminal 4 outputs an alarm signal, when a liquid level controller 4 sends the alarm signal, a switch between the terminal 3 and the terminal 4 opens and connects the terminal 3 and the terminal 4, the alarm signal lights an acousto-optic alarm lamp 7 through a normally closed contact of an intermediate relay 5, when a worker finds the alarm signal, the water pump is turned off, the material is stopped being conveyed into the tank, then an alarm release button 6 is pressed, the intermediate relay 5 is attracted and locked through the normally open contact, the alarm release button 6 is released manually, the intermediate relay 5 is not turned off, an acousto-optic alarm (the sound can be turned off independently to keep flashing) is turned off, the acousto-optic alarm is only turned off at the moment, when the liquid level does not reach the set low liquid level, the liquid level controller 4 still sends the alarm signal outwards ceaselessly, when the liquid level falls and reaches the set safety value, the liquid, the alarm can be really touched, and the staff can open the pump to convey materials into the tank at the moment.

The mud in the mud jar 1 is configured by other dispensing equipment and is beaten to the mud jar 1 in using the centrifugal pump to the electrode pipe of liquid level electrode 3 inserts in the mud jar 1, liquid level controller 4 sends the signal and triggers audible-visual warning after the mud liquid level height reachs the high liquid level position of settlement, the operation workman sees the adjustment after reporting to the police and adjusts confession thick liquid water supply equipment, press the warning on the audible-visual warning control box 1 after the adjustment is accomplished and remove button 6 and close the warning (optionally dispose and only close sound and remain the flash of light), use the liquid level of mud and lower than warning position of settlement after the warning automatic cancellation (this process need not manual operation).

The foregoing description is only exemplary of the preferred embodiments of the invention and is provided for the purpose of illustrating the general principles of the invention. Meanwhile, the scope of the present invention is not limited to the specific combinations of the above-described technical features, and other technical features or equivalent features may be combined arbitrarily without departing from the scope of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. The utility model provides a mud tank liquid level control device which characterized by: the device comprises a mud tank (1), an acousto-optic alarm control box (2) and a liquid level electrode (3), wherein the acousto-optic alarm control box (2) is fixedly arranged on one side of the mud tank (1), and the liquid level electrode (3) is connected with the acousto-optic alarm control box (2) through a lead;

the acousto-optic alarm control box (2) comprises a liquid level controller (4), an intermediate relay (5), an alarm release button (6) and an acousto-optic alarm lamp (7);

8 terminals, namely a terminal 1, a terminal 2, a terminal 3, a terminal 4, a terminal 5, a terminal 6, a terminal 7 and a terminal 8 are arranged on the liquid level controller (4);

the intermediate relay (5) is provided with 8 terminals which are respectively a first group of switches consisting of a common end 9, a normally open point 10 and a normally closed point 11; a power terminal 15 and a power terminal 16 of a second group of switches and coils consisting of a common terminal 12, a normally open point 13 and a normally closed point 14;

wherein the terminal 1 and terminal 8 are connected to 380V power supplies L1 and L2; the terminal 1 is connected to a terminal 3 of an internal switch of a liquid level controller (4) through a lead; the liquid level electrode (3) is connected with the terminal 5 through a lead; the terminal 7 is connected with the mud tank (1) to be grounded; the terminal 4 is connected with the common end 12 of the intermediate relay (5) and the input end of the alarm release button (6) through a lead; a normally closed contact 14 of the intermediate relay (5) is connected to the acousto-optic alarm lamp (7); the outlet end of the alarm release button (6) is connected with a normally open contact 13 of the intermediate relay (5) and a power terminal 15 of the coil through a lead; the terminal 8 is connected to a power supply terminal 16 of the intermediate relay 5 and an audible and visual alarm lamp 7 through a wire.

2. The mud tank level control device of claim 1, wherein: and an electrode tube of the liquid level electrode (3) is inserted into the tank body of the mud tank (1).

3. The mud tank level control device of claim 1, wherein: the terminal 5 indicates a high liquid level, the terminal 6 indicates a medium liquid level, and the terminal 7 indicates a low liquid level.

4. The mud tank level control device of claim 1, wherein: the mud tank is characterized in that a fixing groove is installed at a tank opening of the mud tank (1), the top of the fixing groove is in an opening shape, a fixing hole is formed in the bottom surface of the fixing groove, and the diameter of the fixing hole is smaller than that of the outer shell at the upper end of the liquid level electrode (3).