Anti-interference external adhesive liquid level meter

Abstract

The utility model discloses an anti -interference's outer -pasted liquid level meter relates to surveying instrument technical field, including the transmitter host computer, the right side of transmitter host computer is provided with liquid crystal display, the back end fixedly connected with power interface of transmitter host computer, the front end fixedly connected with first probe interface, second probe interface of transmitter host computer, the inside of first probe seat, second probe seat is fixedly connected with respectively echo sounder probe. This anti -interference's outer -pasted liquid level meter is provided with transmitter host computer, first sensor wiring, first probe seat, second sensor wiring, second probe seat, ring magnet and echo sounder probe, when using, the echo sounder probe in first probe seat installs in the container lateral wall, as the calibration probe, the echo sounder probe in second probe seat installs in the container bottom, as the measuring probe, has realized the function of outer -pasted anti -interference, solves the problem that the device does not have the function of outer -pasted anti -interference.

Description

Technical Field

[0001] This utility model relates to the field of measuring instrument technology, specifically to an anti-interference external liquid level gauge. Background Technology

[0002] A level gauge is a common measuring instrument mainly used to measure the actual level of liquid materials. It is divided into two types: contact and non-contact. Contact level gauges mainly include single-flange static pressure / double-flange differential pressure level transmitters, float-type level transmitters, magnetic level transmitters, and submersible level transmitters. The second type is non-contact level gauges, which include ultrasonic level transmitters and radar level transmitters.

[0003] Whether contact or non-contact, traditional liquid level measuring equipment requires an opening or a dedicated mounting slot on the container. In high-pressure, corrosive, or toxic environments, traditional liquid level measuring equipment may encounter challenges in terms of sealing, material compatibility, and safety, and is prone to leakage, instrument damage, and other problems. It is also susceptible to interference from the material itself, making installation and maintenance more troublesome, and it does not have the function of external anti-interference.

[0004] Now, a novel anti-interference external level gauge is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an externally mounted level gauge with anti-interference capabilities to solve the problem mentioned in the background art of not having external anti-interference functionality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-interference external level gauge, comprising a transmitter main unit, an LCD screen on the right side of the transmitter main unit, a power interface fixedly connected to the rear end of the transmitter main unit, a first probe interface and a second probe interface fixedly connected to the front end of the transmitter main unit, a flange mounting base fixedly connected to the bottom end of the transmitter main unit, a first probe seat and a second probe seat respectively on the left side of the transmitter main unit, a first sensor wiring connection movably connected between the first probe interface and the first probe seat, a second sensor wiring connection movably connected between the second probe interface and the second probe seat, a sonar probe fixedly connected inside the first probe seat and the second probe seat respectively, and a ring magnet fixedly connected to the port of the first probe seat and the second probe seat respectively.

[0007] As a further technical solution of this utility model, the first probe interface and the second probe interface have the same specifications, and the liquid crystal display screen, the first probe interface, and the second probe interface are electrically connected.

[0008] As a further technical solution of this utility model, the first probe holder and the second probe holder are the same size, and the wiring specifications of the first sensor and the second sensor are the same.

[0009] As a further technical solution of this utility model, the bottom end of the flange fixing seat has multiple sets of screw holes, and the vertical center lines of the transmitter main unit and the flange fixing seat coincide.

[0010] As a further technical solution of this utility model, the left side of the first probe seat and the ring magnet are flush, and the top of the second probe seat and the ring magnet are flush.

[0011] As a further technical solution of this utility model, the first sensor wiring and the second sensor wiring are respectively connected to the sonar probe, and the transmitter host and the sonar probe are electrically connected.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the external anti-interference level gauge realizes the function of external anti-interference;

[0013] (1) By setting up a transmitter host, a first sensor wiring, a first probe holder, a second sensor wiring, a second probe holder, a ring magnet and a sonar probe, when in use, there is a set of sonar probes in the first probe holder and the second probe holder. The sonar probe in the first probe holder is installed on the side wall of the container as a calibration probe, and the sonar probe in the second probe holder is installed at the bottom of the container as a measurement probe. When installing, first take out the sonar probe, apply silicone grease evenly to its head, and also apply silicone grease evenly to the sanded part of the container wall. Then attach the probe holder together with the probe to the sanded part. The ring magnet attracts the container wall to make it stably connected. Then apply a ring of sealant around the probe holder to increase the stability and sealing of the connection, and realize the function of external anti-interference. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present utility model;

[0015] Figure 2 This is a side-view enlarged structural diagram of the transmitter main unit of this utility model;

[0016] Figure 3 This is a top-view enlarged structural diagram of the second probe holder of this utility model;

[0017] Figure 4 This is a front view structural diagram of the installation state of this utility model.

[0018] In the diagram: 1. Transmitter main unit; 2. LCD display screen; 3. Power interface; 4. First probe interface; 5. Second probe interface; 6. Flange mounting base; 7. First sensor wiring; 8. First probe base; 9. Second sensor wiring; 10. Second probe base; 11. Ring magnet; 12. Sonar probe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Please refer to Figure 1-4 An anti-interference external level gauge includes a transmitter main unit 1, an LCD screen 2 on the right side of the transmitter main unit 1, a power interface 3 fixedly connected to the rear end of the transmitter main unit 1, a first probe interface 4 and a second probe interface 5 fixedly connected to the front end of the transmitter main unit 1, a flange mounting base 6 fixedly connected to the bottom end of the transmitter main unit 1, a first probe seat 8 and a second probe seat 10 respectively on the left side of the transmitter main unit 1, a first sensor wiring 7 movably connected between the first probe interface 4 and the first probe seat 8, a second sensor wiring 9 movably connected between the second probe interface 5 and the second probe seat 10, a sonar probe 12 fixedly connected inside the first probe seat 8 and the second probe seat 10 respectively, and a ring magnet 11 fixedly connected to the port of the first probe seat 8 and the second probe seat 10 respectively.

[0021] The first probe interface 4 and the second probe interface 5 have the same specifications. The LCD screen 2 is electrically connected to the first probe interface 4 and the second probe interface 5. The first probe base 8 and the second probe base 10 are the same size. The first sensor wiring 7 and the second sensor wiring 9 have the same specifications. The bottom of the flange mounting base 6 has multiple sets of screw holes. The vertical center lines of the transmitter main unit 1 and the flange mounting base 6 coincide, which facilitates assembly.

[0022] The left side of the first probe holder 8 and the ring magnet 11 are flush, and the top of the second probe holder 10 and the ring magnet 11 are flush. The first sensor wiring 7 and the second sensor wiring 9 are respectively connected to the sonar probe 12. The transmitter host 1 and the sonar probe 12 are electrically connected, which is convenient for installation.

[0023] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the sonar probe 12 in the first probe holder 8 is installed on the side wall of the container as a calibration probe, and the sonar probe 12 in the second probe holder 10 is installed at the bottom of the container as a measurement probe. During installation, the sonar probe 12 is first taken out, and silicone grease is evenly applied to its tip. Silicone grease is also evenly applied to the sanded part of the container wall. Then, the probe holder and the probe are attached together to the sanded part. The ring magnet 11 is attracted to the container wall to make it stably connected. Then, a ring of sealant is applied around the probe holder to increase the stability and sealing of the connection.

[0024] Working principle: When using this utility model, firstly, there is a set of sonar probes 12 in the first probe holder 8 and the second probe holder 10. The sonar probe 12 in the first probe holder 8 is installed on the side wall of the container as a calibration probe, and the sonar probe 12 in the second probe holder 10 is installed at the bottom of the container as a measurement probe. During installation, first take out the sonar probe 12, apply silicone grease evenly to its tip, and also apply silicone grease evenly to the polished part of the container wall. Then, attach the probe holder together with the probe to the polished part, and use the ring magnet 11 to attract the container wall to make it stably connected. Then, apply a ring of sealant around the probe holder to increase the stability and sealing of the connection.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An anti-interference external level gauge, comprising a transmitter main unit (1), characterized in that: The transmitter host (1) is provided with an LCD screen (2) on the right side. The transmitter host (1) is fixedly connected to a power interface (3) at the rear end. The transmitter host (1) is fixedly connected to a first probe interface (4) and a second probe interface (5) at the front end. The transmitter host (1) is fixedly connected to a flange mounting base (6) at the bottom end. The transmitter host (1) is provided with a first probe seat (8) and a second probe seat (10) on the left side. A first sensor wiring (7) is movably connected between the first probe interface (4) and the first probe seat (8). A second sensor wiring (9) is movably connected between the second probe interface (5) and the second probe seat (10). A sonar probe (12) is fixedly connected inside the first probe seat (8) and the second probe seat (10). A ring magnet (11) is fixedly connected at the port of the first probe seat (8) and the second probe seat (10).

2. The anti-interference external level gauge according to claim 1, characterized in that: The first probe interface (4) and the second probe interface (5) have the same specifications, and the LCD screen (2), the first probe interface (4), and the second probe interface (5) are electrically connected.

3. The anti-interference external level gauge according to claim 1, characterized in that: The first probe holder (8) and the second probe holder (10) are the same size, and the first sensor wiring (7) and the second sensor wiring (9) are the same specification.

4. The anti-interference external level gauge according to claim 1, characterized in that: The bottom end of the flange mounting base (6) has multiple sets of screw holes, and the vertical center lines of the transmitter host (1) and the flange mounting base (6) coincide.

5. The anti-interference external level gauge according to claim 1, characterized in that: The left sides of the first probe holder (8) and the ring magnet (11) are flush, and the tops of the second probe holder (10) and the ring magnet (11) are flush.

6. The anti-interference external level gauge according to claim 1, characterized in that: The first sensor wiring (7) and the second sensor wiring (9) are respectively connected to the sonar probe (12), and the transmitter host (1) and the sonar probe (12) are electrically connected.

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