CN219200560U

CN219200560U - High liquid level alarm signal measuring device of slag dragging machine

Info

Publication number: CN219200560U
Application number: CN202223433163.8U
Authority: CN
Inventors: 陈星宇; 董佳; 李晓虎; 龙成露
Original assignee: Shehong Chuanneng Environmental Protection Co ltd
Current assignee: Shehong Chuanneng Environmental Protection Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-16
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of slag-cleaning machines, in particular to a high-liquid-level alarm signal measuring device of a slag-cleaning machine, which comprises a mounting frame, wherein a fixing screw is movably connected to the middle part of the mounting frame, one end of the mounting frame is fixedly connected with a main support, one side of the main support is movably connected with a slide bar, one end of the slide bar is movably connected with a limit nut, the improved measuring device coaxially enables a disc to be driven by the slide bar to lift through the slide bar, a disc and a spring, the spring avoids excessive falling of the disc caused by water shortage, the service life is influenced, the two limit wheels and an adjusting wheel are symmetrically distributed to limit a rack, the rack and the adjusting mechanism are tightly attached, the adjusting mechanism is prevented from loosening to cause inclination of a displacement sensor, and accordingly accuracy of a high-liquid-level alarm signal of the slag-cleaning machine is improved, the disc is in a hemispherical hollow structure, and the structure avoids inaccuracy of an alarm signal of the high liquid level caused by floating foam.

Description

High liquid level alarm signal measuring device of slag dragging machine

Technical Field

The utility model relates to the technical field of slag dragveyer, in particular to a high liquid level alarm signal measuring device of a slag dragveyer.

Background

The garbage power generation is a power generation mode of burning urban solid garbage through a special burning boiler and generating power through a steam turbine generator set, the garbage power generation is divided into two main types of garbage burning power generation and garbage landfill gas power generation, and after garbage burning, slag impurities are more, so that the slag in the furnace needs to be salvaged and cleaned through a slag salvaging machine.

When the slag scooping machine is used for scooping slag, the liquid level is detected through the liquid level alarm measuring device, so that the situation that water and waste slag in the slag scooping machine are scattered to the ground to cause environmental pollution due to the fact that the water supplementing mechanism in the slag scooping machine cannot automatically stop supplementing water is avoided.

The prior patent (publication number: CN 214475493U) discloses a liquid level measurement alarm device, which relates to the field of liquid level measurement instruments, and comprises a mounting frame, a limit switch mounted on the mounting frame, an alarm mounted on the mounting frame, a measuring piece slidably connected to the mounting frame and an abutting piece connected with the measuring piece, wherein the limit switch is provided with a trigger rod, the alarm is electrically connected with the limit switch, the measuring piece is used for sliding relative to the mounting frame after the measuring piece stretches into liquid, the abutting piece is used for sliding relative to the mounting frame along with the measuring piece, and the abutting piece is used for abutting against a contact transmitting rod so as to close the limit switch, so that the alarm is electrified and alarmed. The liquid level measurement alarm device has higher measurement sensitivity and can quickly send out alarm signals, so that staff can respond in time, and unnecessary loss is reduced. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the traditional liquid level measurement alarm device can lead to the signal inaccuracy because of a large amount of foam that rubbish burning formed when using to and foam and waste residue can adhere to on sensing element and cause damage and pollution.

Disclosure of Invention

The utility model aims to provide a high liquid level alarm signal measuring device of a slag conveyor, which solves the problem that the liquid level measurement alarm device provided in the background art is affected by floating foam and has inaccurate alarm signals. In order to achieve the above purpose, the present utility model provides the following technical solutions: the high liquid level alarm signal measuring device of the slag conveyor comprises a mounting frame, wherein a fixing screw is movably connected to the middle of the mounting frame, one end of the mounting frame is fixedly connected with a main support, one side of the main support is movably connected with a sliding rod, one end of the sliding rod is movably connected with a limit nut, the other end of the sliding rod is fixedly connected with a floating block, the middle of the sliding rod is fixedly connected with a disc, the bottom of the disc is fixedly connected with a spring, the middle of the main support is fixedly connected with a rack, and the middle of the rack is movably connected with an adjusting mechanism;

the adjusting mechanism comprises two limiting wheels movably connected to one side of a rack, an adjusting wheel is movably connected to the other side of the rack, a ratchet wheel is fixedly connected to one side of the adjusting wheel, a clamping strip is movably connected to the outer side of the ratchet wheel, and a battery and a displacement sensor are fixedly connected to the inner wall of the adjusting mechanism respectively.

Further preferably, limiting blocks matched with the sliding rods are arranged at two ends of the main support.

Further preferably, the slide bar, the disc and the spring are coaxial.

Further preferably, the two limiting wheels and the adjusting wheel are symmetrically distributed about the rack.

Further preferably, the floating block is of a hemispherical hollow structure.

Further preferably, a meshing transmission structure is formed between the rack and the adjusting wheel.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the limiting blocks are arranged at the two ends of the main support, so that the sliding rod directionally slides along the inner hole of the limiting block when the disc is lifted due to the change of the high liquid level of the slag conveyor, the disc is driven by the sliding rod to lift by the coaxial among the sliding rod, the disc and the spring, and the spring avoids the influence on the service life caused by excessive falling of the disc due to water shortage.

According to the utility model, the racks are limited by symmetrically distributing the two limiting wheels and the adjusting wheel, so that the racks are tightly attached to the adjusting mechanism, and the inclination of the displacement sensor caused by looseness of the adjusting mechanism is avoided, thereby improving the accuracy of a high liquid level alarm signal of the slag conveyor, the disc is of a hemispherical hollow structure, the disc is lifted along with the liquid level, and the structure avoids the inaccuracy of the alarm signal of the high liquid level caused by froth.

Drawings

FIG. 1 is a schematic elevational view in full section of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic diagram of the A-amp configuration of FIG. 1 according to the present utility model;

fig. 4 is a flow chart of the level measurement alarm of the present utility model.

In the figure: 1. a mounting frame; 2. a set screw; 3. a main support; 4. a slide bar; 5. a limit nut; 6. a floating block; 7. a disc; 8. a spring; 9. a rack; 10. an adjusting mechanism; 1001. a limiting wheel; 1002. an adjusting wheel; 1003. a ratchet wheel; 1004. clamping strips; 1005. a battery; 1006. a displacement sensor.

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. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the high liquid level alarm signal measuring device of the slag conveyor comprises a mounting frame 1, wherein a fixing screw 2 is movably connected to the middle part of the mounting frame 1, one end of the mounting frame 1 is fixedly connected with a main support 3, one side of the main support 3 is movably connected with a slide bar 4, one end of the slide bar 4 is movably connected with a limit nut 5, the other end of the slide bar 4 is fixedly connected with a floating block 6, the middle part of the slide bar 4 is fixedly connected with a disc 7, the bottom of the disc 7 is fixedly connected with a spring 8, the middle part of the main support 3 is fixedly connected with a rack 9, and the middle part of the rack 9 is movably connected with an adjusting mechanism 10;

the adjusting mechanism 10 comprises two limiting wheels 1001 movably connected to one side of a rack 9, an adjusting wheel 1002 movably connected to the other side of the rack 9, a ratchet 1003 fixedly connected to one side of the adjusting wheel 1002, a clamping strip 1004 movably connected to the outer side of the ratchet 1003, and a battery 1005 and a displacement sensor 1006 fixedly connected to the inner wall of the adjusting mechanism 10.

In this embodiment, as shown in fig. 1, two ends of the main support 3 are provided with limiting blocks adapted to the slide bars 4; it should be noted that, the two ends of the main support 3 are both provided with limiting blocks matched with the sliding rod 4, so that the sliding rod 4 can slide along the inner hole of the limiting block in a directional manner when the disc 7 is lifted due to the change of the high liquid level of the slag conveyor.

In the embodiment, as shown in fig. 1, the slide bar 4, the disc 7 and the spring 8 are coaxial; it should be noted that, through coaxial between slide bar 4, disc 7 and the spring 8 make disc 7 receive slide bar 4's drive to go up and down, spring 8 avoids because of lack of water, leads to disc 7 to drop too much influence life.

In this embodiment, as shown in fig. 3, two limiting wheels 1001 and adjusting wheels 1002 are symmetrically distributed about the rack 9; it should be noted that, through two spacing wheels 1001 and regulating wheel 1002 about rack 9 symmetric distribution make spacing rack 9, keep closely laminating between rack 9 and the adjustment mechanism 10, avoid adjustment mechanism 10 not hard up to lead to displacement sensor 1006 to incline to improve the accuracy of dragveyer high liquid level alarm signal.

In this embodiment, as shown in fig. 1, the floating block 6 has a hemispherical hollow structure; it should be noted that, the floating block 6 is in a hemispherical hollow structure, so that the floating block 6 ascends and descends along with the liquid level, and the structure avoids inaccurate alarm signals of high liquid level caused by floating foam.

In the embodiment, as shown in fig. 3, a meshing transmission structure is formed between the rack 9 and the adjusting wheel 1002; the meshing transmission structure is formed between the rack 9 and the adjusting wheel 1002, so that the height of the high liquid level is adjusted by the adjusting wheel 1002.

The application method and the advantages of the utility model are as follows: when the slag dragging machine high liquid level alarm signal measuring device is used, the working process is as follows:

as shown in fig. 1, 2, 3 and 4, the measuring device is firstly fixed in the slag conveyor through the fixing screw 2, the floating block 6 is put into the liquid level, the adjusting wheel 1002 is rotated to enable the adjusting mechanism 10 to lift and set the height of the high liquid level, the ratchet wheel 1003 is limited by the clamping bar 1004 after the height is set, the floating block 6 is lifted after water is added into the measuring device, the sliding rod 4 is lifted, when the disc 7 is lifted to the displacement sensor 1006 (model: HPS), the battery 1005 (model: PJ-9V-2) supplies power to the displacement sensor 1006 (model: HPS), the displacement sensor 1006 (model: HPS) sends out a high liquid level alarm signal, and the water supply mechanism stops adding water.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. High liquid level alarm signal measuring device of dragveyer, including mounting bracket (1), its characterized in that: the novel multifunctional lifting device is characterized in that a fixing screw (2) is movably connected to the middle of the mounting frame (1), one end of the mounting frame (1) is fixedly connected with a main support (3), one side of the main support (3) is movably connected with a sliding rod (4), one end of the sliding rod (4) is movably connected with a limit nut (5), the other end of the sliding rod (4) is fixedly connected with a floating block (6), a disc (7) is fixedly connected to the middle of the sliding rod (4), a spring (8) is fixedly connected to the bottom of the disc (7), a rack (9) is fixedly connected to the middle of the main support (3), and an adjusting mechanism (10) is movably connected to the middle of the rack (9);

the adjusting mechanism (10) comprises two limiting wheels (1001) movably connected to one side of a rack (9), an adjusting wheel (1002) movably connected to the other side of the rack (9), a ratchet wheel (1003) fixedly connected to one side of the adjusting wheel (1002), a clamping strip (1004) movably connected to the outer side of the ratchet wheel (1003), and a battery (1005) and a displacement sensor (1006) are fixedly connected to the inner wall of the adjusting mechanism (10) respectively.

2. The slag conveyor high level warning signal measuring device of claim 1, wherein: limiting blocks matched with the sliding rods (4) are arranged at two ends of the main support (3).

3. The slag conveyor high level warning signal measuring device of claim 1, wherein: the sliding rod (4), the disc (7) and the spring (8) are coaxial.

4. The slag conveyor high level warning signal measuring device of claim 1, wherein: the two limiting wheels (1001) and the adjusting wheel (1002) are symmetrically distributed about the rack (9).

5. The slag conveyor high level warning signal measuring device of claim 1, wherein: the floating block (6) is of a hemispherical hollow structure.

6. The slag conveyor high level warning signal measuring device of claim 1, wherein: and a meshing transmission structure is formed between the rack (9) and the adjusting wheel (1002).