CN217953619U - Liquid level detection device - Google Patents
Liquid level detection device Download PDFInfo
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- CN217953619U CN217953619U CN202222097058.5U CN202222097058U CN217953619U CN 217953619 U CN217953619 U CN 217953619U CN 202222097058 U CN202222097058 U CN 202222097058U CN 217953619 U CN217953619 U CN 217953619U
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- liquid level
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Abstract
A liquid level detection device comprises a floating ball, a floating rod and a detection mounting seat, wherein the detection mounting seat is arranged on one side of a liquid seal groove of a slag conveyor, the floating ball is arranged on the liquid level of the liquid seal groove of the slag conveyor in a floating mode, the floating ball is provided with the floating rod, grooves of two assistant pulleys of the detection mounting seat form an upper channel and a lower channel which can be used for the floating rod to be positioned up and down, the floating ball drives the floating rod to move on the upper channel and the lower channel on the detection mounting seat according to liquid level changes, the assistant pulleys are rotationally matched with the floating rod to move up and down and position the floating rod, a magnetic turning plate is arranged at the front end of the detection mounting seat, a magnetic column is arranged on the magnetic turning plate, a floater of the floating rod is close to the magnetic column, the up and down movement of the floating rod drives the floater to move up and down, and the floater turns over the magnetic column swept through magnetic repulsion, so as to indicate the liquid level of the liquid seal groove of the slag conveyor. The utility model discloses, silt or various muddy sediment deposits can be avoided to the floater, and accurate moisturizing is carried out to the liquid level to the height of the accurate instruction liquid level position of floater.
Description
Technical Field
The utility model relates to a liquid level detection technique, concretely relates to liquid level detection device.
Background
There is a dragveyer equipment waste incinerator's grate below, because the slag temperature that the grate fell is high, and probably there is the condition of not burning out completely, this equipment is equipped with a water tank, and the inside needs to have certain equipment operation water, and the water level of this water tank has certain fluctuation along with the use of production to when the water level dropped to certain degree, still need carry out the moisturizing through a valve.
In order to monitor the real-time liquid level of the slag conveyor, a liquid level sensor is generally arranged in a water tank of the slag conveyor, the water in the water tank of the slag conveyor is turbid and has strong corrosivity, generally, under the use environment, silt or various turbid sediments easily invade into an internal communicating vessel of the liquid level sensor, the silt or various turbid sediments are easily accumulated in the communicating vessel, and the liquid level sensor is blocked due to invasion and deposition of the silt or various turbid sediments, so that the liquid level sensor is damaged and cannot be measured.
SUMMERY OF THE UTILITY MODEL
For this reason, in order to solve the problem that current dragveyer liquid level detection blockked up easily, the utility model provides a pair of liquid level detection device, the technical scheme of adoption as follows: the liquid level detection device comprises a floating ball, a floating rod and a detection mounting seat, wherein the detection mounting seat is fixedly arranged on one side of a liquid seal groove of the slag conveyor, the floating ball is arranged on the liquid level of the liquid seal groove of the slag conveyor in a floating mode, the floating ball is provided with the floating rod, the floating rod upwards extends on the detection mounting seat above the liquid level of the liquid seal groove of the slag conveyor, and the detection mounting seat can be used for positioning in a vertically movable mode.
Furthermore, scales are arranged on two sides of the magnetic turning plate, and the height of the liquid level of the liquid seal tank of the slag conveyor can be clearly measured according to the indication color of the turned magnetic column.
Furthermore, the upper part of the floating rod is also provided with a hanging rope connected with an external fixing facility, the hanging rope is a rope with elasticity, the hanging rope is connected to the floating rod, the floating rod can be elastically pulled up through the elasticity of the hanging rope, so that the floating ball floats on the liquid level of the liquid seal groove of the slag conveyor, the elastic pulling force of the hanging rope is still smaller than the gravity of the floating ball and the floating rod when the floating ball is arranged at the bottom of the liquid level of the liquid seal groove of the slag conveyor, and the influence of the gravity of the floating ball and the floating rod on the buoyancy is overcome by means of the elastic pulling force of the rope, so that the floating ball and the floating rod are ensured to float on the liquid level of the liquid seal groove of the slag conveyor.
Further, the floating rod is made of non-metal materials without magnetism.
Further, the floater and the magnetic column are made of magnetic materials or parts wrapped with magnetic materials.
Furthermore, the floating ball is hollow inside and is made of corrosion-resistant materials.
The utility model discloses, the floater sets up inside slag conveyor liquid seal groove, and at the slag conveyor in-process of dragging for the sediment, the inside liquid level of slag conveyor liquid seal groove is along with the sediment conveyor get into and withdraw from at the sediment and produce the fluctuation of liquid level, therefore, the floater also floats from top to bottom at the inside liquid level of slag conveyor liquid seal groove, consequently, traditional level sensor can be avoided at silt or various muddy sediment deposits to the floater of dynamic activity at the in-process of activity.
The utility model discloses, the buoy can be through detecting the location about the mount pad, and the buoy is through setting up the pulley location of helping of two sets of relative settings from top to bottom, guarantees that the buoy can the vertically float in the liquid level top in dragveyer liquid seal groove, has guaranteed the height of the accurate instruction liquid level position of buoy and the float of connection on the buoy, has guaranteed to carry out accurate moisturizing to the liquid level in dragveyer liquid seal groove.
The utility model discloses, magnetism turns over board and magnetic column setting on the upper portion of dragveyer liquid seal groove, has avoided traditional level sensor to be corroded easily and the problem of damaging after connecting through the linker principle, and sets up and easily conveniently observe, make things convenient for maintenance and maintenance on the upper portion of dragveyer liquid seal groove, has improved level measurement device's service life.
Drawings
Fig. 1 is a schematic view of a liquid level detection device installed in a liquid seal tank of a slag conveyor.
FIG. 2 is a perspective view of the liquid level detecting device.
FIG. 3 is a second perspective view of the liquid level detecting device.
Fig. 4 is a partially enlarged view of a in fig. 3.
Wherein: 1-slag conveyor liquid seal groove, 2-detection mounting seat, 3-floating rod, 4-floating ball, 5-magnetic turning plate, 6-magnetic column, 7-float, 8-hanging rope, 9-auxiliary pulley and 10-scale.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
A liquid level detection device, refer to figure 1, including the float 4, the float rod 3 and detects the mount pad 2, wherein, detect the mount pad 2 and install on one side of the liquid seal trough 1 of the slag-cleaning machine fixedly, the float 4 is floated and set up on the liquid level of the liquid seal trough 1 of the slag-cleaning machine, the float 4 sets up a round float rod 3, the float 4 is hollow inside, the material of the float 4 adopts the corrosion-resistant material, in order to guarantee to soak in the turbidity, the float 4 of the liquid seal trough 1 of the slag-cleaning machine of strong corrosivity is difficult to be corroded lightly, improve its durability, the float rod 3 is sealed and fixed with the float 4 through the bolt, the float rod 3 is the non-metallic material without magnetism, the float rod 3 extends on detecting the mount pad 2 above the liquid level of the liquid seal trough 1 of the slag-cleaning machine upwards, can be moved up and down and positioned by detecting the mount pad 2, refer to figure 2, figure 3, detect the mount pad 2 including setting up two sets of relative helping the pulley 9 in its front end, the pulley 9 is rotatably connected with the detection mounting seat 2, the pulley 9 is provided with a groove matched with the circular floating rod 3, the grooves of the two oppositely arranged pulley 9 form an upper channel and a lower channel for the vertical positioning of the floating rod 3, the two pulley 9 are arranged up and down to ensure the positioning of the floating rod 3 at two points, the floating rod 3 is ensured to be vertical above the liquid level of the liquid seal groove 1 of the slag conveyor, the floating ball 4 can drive the floating rod 3 to move up and down on the upper channel and the lower channel on the detection mounting seat 2 according to the liquid level change, the pulley 9 is rotatably matched with the floating rod 3 to move up and down and position the floating rod 3, the pulley 9 can rotate, the resistance of the floating rod 3 in the up and down processes is reduced, the floating rod 3 is ensured to move up and down smoothly, the front end of the detection mounting seat 2 is provided with the magnetic turnover plate 5, the magnetic column 6 is arranged in the middle of the magnetic turnover plate 5, the magnetic column 6 is rotatably connected with the magnetic turning plate 5, the upper part of the floating rod 3 is provided with a floater 7 towards one side of the magnetic turning plate 5, the floating rod 3 is fixedly connected with the floater 7 in a threaded connection mode, the floater 7 and the floating rod 3 form a synchronous up-and-down linkage piece, therefore, the floating ball 4 floats up and down on the liquid level and can accurately express the height fluctuation change of the liquid level through the up-and-down floating of the floating rod 3 and the floater 7, wherein the floater 7 is close to the magnetic column 6, the up-and-down movement of the floating rod 3 drives the floater 7 to move up and down, the floater moves over the magnetic column 6 swept by the floater in a magnetic repulsion mode, the magnetic column 6 is arranged on two sides with different colors, the color of the magnetic column 6 changes correspondingly after the magnetic column 6 is turned over, the liquid level of the liquid seal tank 1 is indicated relatively through the junction of the two different colors, referring to fig. 4, scales 10 indicating the liquid level height of the liquid seal tank 1 are arranged on two sides of the magnetic turning plate 5, and whether water supplement is determined by a worker.
In this embodiment, the upper portion of the float rod 3 is further provided with a hanging rope 8 connected to an external fixing device, the hanging rope 8 is an elastic rope, the hanging rope 8 connected to the float rod 3 can elastically pull up the float rod 3 through elasticity thereof so that the float ball 4 floats on the liquid surface of the liquid seal tank 1 of the slag conveyor, the elasticity of the hanging rope 8 is that when the float ball 4 is at the bottom of the liquid surface of the liquid seal tank 1 of the slag conveyor, the elastic tension thereof is still smaller than the gravity of the float ball 4 and the float rod 3, and with the help of the elastic tension of the hanging rope 8, the influence of the gravity of the float ball 4 and the float rod 3 on the buoyancy is overcome, so that the float ball 4 and the float rod 3 are ensured to float on the liquid surface of the liquid seal tank 1 of the slag conveyor, and the floating ball 4 can express the liquid level height more accurately and sensitively.
In this embodiment, for reducing the influence of floating rod 3 to magnetic column 6, floating rod 3 is for not taking magnetic non-metallic material for in the activity process about floating rod 3, the upset of magnetic column 6 can not be influenced in the activity of floating rod 3, and float 7 and magnetic column 6 are for containing magnetic material or the part that has magnetic material in the outside parcel, and the same magnetism repellent effect of float 7 to magnetic column 6 makes its magnetic column 6 upset in order to change the colour of magnetic column 6 orientation magnetic turnover plate 5 one side that has scale 10.
The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A liquid level detection device characterized in that: the detection mounting seat comprises two groups of opposite sliding-assistant wheels arranged at the front end of the detection mounting seat, the sliding-assistant wheels are rotatably connected with the detection mounting seat, the sliding-assistant wheels are provided with grooves matched with the floating rods, and the grooves of the two opposite sliding-assistant wheels form an upper channel and a lower channel for the vertical positioning of the floating rods, the floating ball drives the floating rod to move up and down on an upper channel and a lower channel on the detection mounting seat according to liquid level changes, the assistant pulley is rotationally matched with the floating rod to move up and down and position the floating rod, the front end of the detection mounting seat is provided with the magnetic turning plate, the magnetic column is arranged in the middle of the magnetic turning plate and is rotationally connected with the magnetic turning plate, the upper part of the floating rod faces one side of the magnetic turning plate and is provided with the floater, the floater is close to the magnetic column, the up and down movement of the floating rod drives the floater to move up and down, and the magnetic column swept by the floater is turned over in a magnetic repelling mode by virtue of the up and down of the floater, so that the liquid level of a liquid seal groove of the slag conveyor is indicated.
2. The liquid level detecting device according to claim 1, wherein: scales are arranged on two sides of the magnetic turning plate.
3. The liquid level detecting device according to claim 1, wherein: the upper part of the floating rod is also provided with a hanging rope connected with an external fixing facility, and the hanging rope is an elastic rope.
4. The liquid level detecting device according to claim 1, wherein: the floating rod is made of non-metal materials without magnetism.
5. The liquid level detecting device according to claim 1, wherein: the floater and the magnetic column are made of magnetic materials or parts coated with the magnetic materials.
6. The liquid level detecting device according to claim 1, wherein: the floating ball is hollow inside and is made of corrosion-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222097058.5U CN217953619U (en) | 2022-08-10 | 2022-08-10 | Liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222097058.5U CN217953619U (en) | 2022-08-10 | 2022-08-10 | Liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217953619U true CN217953619U (en) | 2022-12-02 |
Family
ID=84226293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222097058.5U Active CN217953619U (en) | 2022-08-10 | 2022-08-10 | Liquid level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217953619U (en) |
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2022
- 2022-08-10 CN CN202222097058.5U patent/CN217953619U/en active Active
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