CN212030685U

CN212030685U - Novel ore pulp liquid level detection device

Info

Publication number: CN212030685U
Application number: CN202020693915.6U
Authority: CN
Inventors: 杨光
Original assignee: Jiangxi Copper Corp
Current assignee: Jiangxi Copper Corp
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-27
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a novel ore pulp liquid level detection device, is including keeping apart bucket, current stabilizer, floater, laser rangefinder board and limiting plate, it is bottom open-ended hollow cylindrical cavity class structure to keep apart the bucket, current stabilizer totality is "ten" font structure, current stabilizer fixed mounting in keep apart on the bottom opening of bucket, limiting plate fixed mounting in keep apart the top of bucket, the floater set up in keep apart in the bucket, laser rangefinder board through a connecting rod fixed mounting in the top of floater, laser rangefinder board is located the top of connecting rod, the connecting rod passes the limiting plate, keep apart and seted up a foam outlet on the top end face of bucket. The utility model discloses simple structure, reasonable in design can prevent effectively that the ore pulp liquid level test that leads to is inaccurate owing to the ore pulp velocity of flow, the inside and outside ore pulp density of isolation bucket is different and the foam spills over, has improved liquid level detection's rate of accuracy.

Description

Novel ore pulp liquid level detection device

Technical Field

The utility model relates to an ore pulp liquid level detection technical field specifically is a novel ore pulp liquid level detection device.

Background

The flotation machine is one of the most important mechanical equipment in mining machinery, the effect stability of the flotation machine has a close relation with the accuracy of liquid level control, the key of the liquid level control is the accuracy of measurement, the reaction is rapid, the measurement is accurate, and the liquid level stability is the key factor of the liquid level control. The liquid level detection that uses at present is mostly infrared laser rangefinder, measures through the reflecting plate reflection that the floater is continuous, but current liquid level detection device has following problem: 1) the floating ball is greatly influenced by the flow velocity of the ore pulp, and the detection result is inaccurate; 2) the liquid ore pulp can only enter the isolation barrel, the density of the ore pulp in the isolation barrel is different from that of the external ore pulp, and the liquid level height cannot be accurately measured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of existence among the prior art, provide a novel ore pulp liquid level detection device, solved the ore pulp liquid level detection device among the prior art, the floater receives the ore pulp velocity of flow to influence great, and the testing result is inaccurate to and can only get into liquid ore pulp in the isolation bucket, and the ore pulp density in the isolation bucket is different with external ore pulp density, the unable problem of accurate measurement liquid level height.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a novel ore pulp liquid level detection device, is including keeping apart bucket, current stabilizer, floater, laser rangefinder board and limiting plate, it is bottom open-ended hollow cylindrical cavity class structure to keep apart the bucket, current stabilizer is "ten" font platelike structure of constituteing by two baffles, current stabilizer fixed mounting in keep apart on the bottom opening of bucket, several current stabilizing hole has evenly been seted up on the baffle, limiting plate fixed mounting in keep apart the top of bucket, the floater set up in keep apart in the bucket, laser rangefinder board through a connecting rod fixed mounting in the top of floater, laser rangefinder is located the top of connecting rod, the one end of connecting rod is passed the limiting plate, keep apart and seted up a foam outlet on the top end face of bucket.

Furthermore, the flow stabilizing holes in the partition plate are regular hexagonal through holes, and the flow stabilizing holes are uniformly distributed in the partition plate.

Further, the length of baffle with the internal diameter of keeping apart the bucket equals, the current stabilizer weld in keep apart on the inner wall of bottom of the bucket.

Further, the limiting plate is of a solid cylindrical structure, the circle center of the limiting plate and the circle center of the isolation barrel are located on the same vertical line, an avoidance through groove is formed in the middle of the limiting plate, the connecting rod penetrates through the avoidance through groove to penetrate through the limiting plate, and the laser ranging plate is located right above the limiting plate.

The utility model discloses simple structure, reasonable in design highly examines time measuring to the liquid level of ore pulp in needs, only needs to arrange whole device in the ore pulp, and the ore pulp is floated with the floater of keeping apart in the bucket through the opening entering isolation barrel bottom, and the laser rangefinder also floats along with the floating of floater, and after the floater in keeping apart the bucket is stable, the liquid level height of the ore pulp of keeping apart the bucket position is measured to rethread laser rangefinder. The utility model discloses a fixed stabilizer in isolation barrel bottom, and evenly set up regular hexagon's stationary flow hole on the stabilizer, when the ore pulp flows through the stabilizer, the stabilizer can play certain hindrance to the ore pulp that flows through, again through the stationary flow hole outflow, and the floater is located the top of isolating the bucket, and isolating the bucket can play the effect of keeping apart with the ore pulp that the external world flows to the floater, has reduced the influence that the flow of ore pulp arrived to the floater position that fluctuates, has improved the accuracy of testing result; meanwhile, in the utility model, the ore pulp in the isolation barrel directly enters the isolation barrel through the opening at the bottom of the isolation barrel, so that the density of the ore pulp medium in the isolation barrel is the same as that of the ore pulp medium outside the isolation barrel, the problem of inaccurate measurement result caused by different densities of the ore pulp medium inside and outside the isolation barrel is eliminated, and a foam outlet is also formed in the top end surface of the isolation barrel, so that the air pressure in the isolation barrel is the same as the external air pressure, the problem of inaccurate test result caused by the fact that the ore pulp gas in the isolation barrel cannot be discharged due to sealing in the isolation barrel and the pressure in the isolation barrel is increased is eliminated; the utility model discloses the ore pulp foam in the well isolation barrel also can follow the foam export and flow, prevents that the ore pulp foam from gathering in isolation barrel, the unsafe problem of measuring result that arouses.

Drawings

FIG. 1 is a schematic structural diagram of the device of the present invention;

FIG. 2 is a top view structural diagram of the middle flow stabilizer of the present invention;

FIG. 3 is a top view of the isolation barrel of the present invention;

in the figure: 1. keep apart bucket, 2, the steady flow board, 3, the floater, 4, laser rangefinder board, 5, limiting plate, 6, baffle, 7, steady flow hole, 8, connecting rod, 9, the foam export, 10, dodge logical groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The novel ore pulp liquid level detection device shown in figures 1-3 comprises an isolation barrel 1, a flow stabilizing plate 2, a floating ball 3, a laser ranging plate 4 and a limiting plate 5, the isolation barrel 1 is a hollow cylindrical cavity structure with an opening at the bottom, the flow stabilizing plate 2 is a cross-shaped plate structure consisting of two partition plates 6, the flow stabilizing plate 2 is fixedly arranged on the bottom opening of the isolation barrel 1, a plurality of flow stabilizing holes 7 are uniformly arranged on the partition plate 6, the limiting plate 5 is fixedly arranged above the isolation barrel 1, the floating ball 3 is arranged in the isolation barrel 1, the laser ranging plate 4 is fixedly arranged on the top of the floating ball 3 through a connecting rod 8, the laser ranging plate 4 is positioned on the top of the connecting rod 8, one end of the connecting rod 8 penetrates through the limiting plate 5, and the top end surface of the isolation barrel 1 is provided with a foam outlet 9; the flow stabilizing holes 7 in the partition plate 6 are regular hexagonal through holes, and the flow stabilizing holes 7 are uniformly distributed in the partition plate 6; the length of the partition plate 6 is equal to the inner diameter of the isolation barrel 1, and the flow stabilizing plate 2 is welded on the inner wall of the bottom of the isolation barrel 1; the limiting plate 5 is of a solid cylindrical structure, the circle center of the limiting plate 5 and the circle center of the isolation barrel 1 are located on the same vertical line, an avoidance through groove 10 is formed in the middle of the limiting plate 5, the connecting rod 8 penetrates through the avoidance through groove 10 to penetrate through the limiting plate 5, and the laser ranging plate 4 is located right above the limiting plate 5.

The utility model discloses simple structure, reasonable in design highly examines time measuring at the liquid level of needs to the ore pulp, only need arrange whole device in the ore pulp, the ore pulp is floated with 3 floats of floater in keeping apart 1 interior bucket of the opening entering of keeping apart 1 bottom of bucket, and laser rangefinder 4 also floats along with the floating of floater 3, and after 3 stable floaters in keeping apart 1, the liquid level height of the ore pulp of keeping apart 1 position department is measured on laser rangefinder 4 in the illumination of rethread laser rangefinder. The utility model discloses a fixed flow stabilizer 2 in isolation bucket 1 bottom, and evenly set up regular hexagon's stationary flow hole 7 on flow stabilizer 2, when the mineral solution flows through flow stabilizer 2, flow stabilizer 2 can play certain hindrance to the ore pulp that flows through, again through stationary flow hole 7 outflow, and floater 3 is located the top of isolating bucket 1, and isolating bucket 1 can play the effect of keeping apart with the external flowing ore pulp to floater 3, has reduced the influence of the flow of ore pulp to floater 3 undulation position, has improved the accuracy of testing result; meanwhile, in the utility model, the ore pulp in the isolation barrel 1 directly enters the isolation barrel 1 through the opening at the bottom of the isolation barrel 1, so that the density of the ore pulp medium in the isolation barrel 1 is the same as that of the ore pulp medium outside the isolation barrel 1, the problem of inaccurate measurement result caused by different densities of the ore pulp medium inside and outside the isolation barrel 1 is solved, and the foam outlet 9 is also arranged on the top end surface of the isolation barrel 1, so that the air pressure in the isolation barrel 1 is the same as that of the outside, the problem of inaccurate measurement result caused by the fact that the ore pulp gas in the isolation barrel cannot be discharged due to the sealing of the isolation barrel 1 is solved, and the problem of inaccurate measurement result caused by the fact that the pressure in; the utility model discloses the ore pulp foam in well isolation barrel 1 also can follow foam outlet 9 and flow out, prevents that the ore pulp foam from gathering in isolation barrel, the unsafe problem of measuring result that arouses.

The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The novel ore pulp liquid level detection device is characterized by comprising an isolation barrel (1), a flow stabilizing plate (2), a floating ball (3), a laser ranging plate (4) and a limiting plate (5), wherein the isolation barrel (1) is a hollow cylindrical cavity structure with an open bottom, the flow stabilizing plate (2) is a cross-shaped plate-shaped structure consisting of two partition plates (6), the flow stabilizing plate (2) is fixedly arranged on the open bottom of the isolation barrel (1), the partition plates (6) are uniformly provided with a plurality of flow stabilizing holes (7), the limiting plate (5) is fixedly arranged above the isolation barrel (1), the floating ball (3) is arranged in the isolation barrel (1), the laser ranging plate (4) is fixedly arranged at the top of the floating ball (3) through a connecting rod (8), and the laser ranging plate (4) is positioned at the top of the connecting rod (8), one end of the connecting rod (8) penetrates through the limiting plate (5), and a foam outlet (9) is formed in the top end face of the isolation barrel (1).

2. The novel ore pulp liquid level detection device according to claim 1, wherein the flow stabilizing holes (7) in the partition plate (6) are regular hexagonal through holes, and the flow stabilizing holes (7) are uniformly distributed in the partition plate (6).

3. The novel ore pulp liquid level detection device according to claim 1, wherein the length of the partition plate (6) is equal to the inner diameter of the isolation barrel (1), and the flow stabilizing plate (2) is welded on the inner wall of the bottom of the isolation barrel (1).

4. The novel ore pulp liquid level detection device according to claim 1, wherein the limiting plate (5) is of a solid cylindrical structure, the circle center of the limiting plate (5) and the circle center of the isolation barrel (1) are located on the same vertical line, an avoidance through groove (10) is formed in the middle of the limiting plate (5), the connecting rod (8) penetrates through the limiting plate (5) through the avoidance through groove (10), and the laser ranging plate (4) is located right above the limiting plate (5).