CN212539350U

CN212539350U - Flotation column liquid level measuring device

Info

Publication number: CN212539350U
Application number: CN202021061277.2U
Authority: CN
Inventors: 陈小国
Original assignee: Jiangsu Zhongfu Mining Technology Co ltd
Current assignee: Jiangsu Zhongfu Mining Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-12
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a flotation column level measurement device, including the floater, guide cylinder and support, the support rigid coupling is on the guide cylinder top, be equipped with float-type level gauge on the support, the outer wall of guide cylinder is equipped with a plurality of magnet along the axial uniform fixation, the lateral wall of guide cylinder evenly distributes and has a plurality of through-holes, the spout is seted up along the axial to the inner wall of guide cylinder, be equipped with the slider corresponding with the spout shape in the spout, slider and spout sliding connection, slider rigid coupling floater, the slider passes through the rope and connects float-type level gauge, the rope sets up and is located the spout along the axial of guide cylinder, the top of guide cylinder is equipped with the level bar. The utility model belongs to the technical field of the flotation column, advantage compared with prior art lies in: simple installation, simple structure and convenient use.

Description

Flotation column liquid level measuring device

Technical Field

The utility model relates to a flotation column technical field specifically indicates a flotation column liquid level measurement device.

Background

The flotation column is an inflatable flotation machine which inflates and stirs ore pulp by compressed air through a foaming device. Due to the combined action of pulp flowing and compressed air in the flotation column, the pulp flow in the flotation column is stirred, so that the liquid level is large and impacts a floating ball of liquid level measurement, and the measured data is distorted.

Chinese patent publication No. CN209280096U, published 2019, 8.20.A name of the invention creation is "a flotation column liquid level measuring device with a flow stabilizer", and discloses a flotation column liquid level measuring device with a flow stabilizer ", which comprises a support rod, wherein a fixed plate is horizontally arranged at the top end of the support rod, an ultrasonic probe is arranged on the fixed plate, and further comprises a floating ball rod support plate horizontally arranged at the bottom end of the support frame, a through hole is arranged on the floating ball rod support plate, a floating ball rod is vertically and downwardly arranged in the through hole, a floating ball is arranged at the bottom end of the floating ball rod, a flow stabilizing cylinder is arranged at the outer ring of the floating ball, the top surface of the flow stabilizing cylinder is fixedly connected with the bottom surface of the floating ball rod. This design makes the floater relatively stable through steady flow tube, but the installation relies on the support frame, and the installation is comparatively loaded down with trivial details to use ultrasonic transducer, the cost is higher.

There is a need for improvement.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a flotation column liquid level measurement device that the installation is simple and easy, simple structure, convenient to use.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: this design flotation column liquid level measurement device, including floater, guide cylinder and support, the support rigid coupling is on the guide cylinder top, be equipped with float type level gauge on the support, the outer wall of guide cylinder is equipped with a plurality of magnet along the axial uniform fixation, the even cloth of lateral wall of guide cylinder has a plurality of through-holes, the spout is seted up along the axial to the inner wall of guide cylinder, be equipped with the slider corresponding with the spout shape in the spout, the slider with spout sliding connection, the slider rigid coupling the floater, the slider passes through the rope and connects float type level gauge, the rope is followed the axial setting of guide cylinder just is located the spout, the top of guide cylinder is equipped with the level bar, the axial setting of level bar perpendicular to guide cylinder. Wherein the buoyancy provided by the floating ball in the ore pulp is larger than the gravity generated by the sliding block. This design has the support and the guide cylinder of integral type, installs the guide cylinder in the flotation column through magnet, keeps the stability of rivers through the stand pipe, and the slider can make the floater keep relative stability, utilizes the float-type level gauge of taking the rope to monitor the liquid level with the floater cooperation, and the spirit level can be observed and whether target in place the installation, improves the use accuracy.

Furthermore, the float-type liquid level meter is positioned right above the cross section of the sliding groove, so that the rope does not need to slide to convert the direction, and the detection precision is higher.

Further, the cross section of spout is trapezoidal, and the spout is located the opening of guide cylinder inner wall and is little opening. The trapezoidal sliding groove is matched with the sliding block, so that the sliding block is not easy to fall off and can limit the displacement in the horizontal direction.

Further, the bottom end of the guide cylinder is closed. The liquid in the guide cylinder can be more stable.

Further, the diameter of the through hole is 3-5 cm.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model utilizes the magnet on the guide cylinder to carry out installation and fixation, and the disassembly and the installation are simple; the float-type liquid level meter with the rope is a tool used for conventional liquid level detection, is matched with the float to monitor the water level, and has simple structure and low cost; the sliding groove and the sliding block can keep the displacement of the floating ball in the vertical direction stable, and the use precision is improved.

Drawings

Fig. 1 is an axial sectional view of the flotation column liquid level measuring device of the present invention.

Figure 2 is the utility model discloses a flotation column liquid level measurement device's guide cylinder cross section view.

As shown in the figure: 1. the flotation device comprises a floating ball, 2, a guide cylinder, 3, a support, 4, a float type liquid level meter, 5, a magnet, 6, a through hole, 7, a chute, 8, a sliding block, 9, a rope, 10, a level bar, 11 and a flotation column cylinder body.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see FIGS. 1-2: the utility model discloses, including floater 1, guide cylinder 2 and

support

3, 3 rigid couplings of support are on 2 tops of guide cylinder, be equipped with float-type level gauge 4 on the support 3, the outer wall of guide cylinder 2 is equipped with a plurality of magnet 5 along the axial uniform fixation, the even cloth of lateral wall of guide cylinder 2 has a plurality of through-holes 6, spout 7 is seted up along the axial to the inner wall of guide cylinder 2, be equipped with the slider 8 corresponding with spout 7 shape in the spout 7, slider 8 with spout 7 sliding connection, slider 8 rigid coupling floater 1, slider 8 passes through rope 9 and connects float-type level gauge 4, rope 9 is followed the axial setting of guide cylinder 2 just is located spout 7, the top of guide cylinder 2 is equipped with level bar 10, the axial setting of level bar 10 perpendicular to guide cylinder 2.

The float type liquid level meter 4 is located right above the cross section of the sliding chute 7, the cross section of the sliding chute 7 is trapezoidal, an opening of the sliding chute 7 located on the inner wall of the guide cylinder 2 is a small opening, the bottom end of the guide cylinder 2 is closed, the diameter of the through hole 6 is 3-5cm, and the aperture of 5cm is selected in the embodiment.

During installation, one side of the guide cylinder 2 with the magnet 5 is attached to the inner wall of the flotation column cylinder body 11, and whether the guide cylinder 2 is vertical or not is judged through the level ruler 10, so that the measurement accuracy is ensured; in operation, liquid enters the guide cylinder 2 through the through hole 6 of the guide cylinder 2 and provides buoyancy for the floating ball 1, the floating ball 1 drives the sliding block 8 to ascend or descend in the sliding groove 7, the sliding block 8 drives a pointer in the float type liquid level meter 4 to operate through the rope 9, indication of the liquid level is achieved, displacement of the rope 9 is converted into resistance change after mechanical transmission, and remote transmission of the liquid level can be conducted; when the guide cylinder 2 is disassembled, the disassembly can be completed only by moving the guide cylinder to the axial direction.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a flotation column liquid level measuring device, includes floater (1), guide cylinder (2) and support (3), its characterized in that: the bracket (3) is fixedly connected with the top end of the guide cylinder (2), the bracket (3) is provided with a float type liquid level meter (4), a plurality of magnets (5) are uniformly fixed on the outer wall of the guide cylinder (2) along the axial direction, a plurality of through holes (6) are uniformly distributed on the side wall of the guide cylinder (2), a sliding groove (7) is arranged on the inner wall of the guide cylinder (2) along the axial direction, a slide block (8) corresponding to the slide groove (7) is arranged in the slide groove (7), the sliding block (8) is connected with the sliding groove (7) in a sliding way, the sliding block (8) is fixedly connected with the floating ball (1), the sliding block (8) is connected with the float type liquid level meter (4) through a rope (9), the rope (9) is arranged along the axial direction of the guide cylinder (2) and is positioned in the sliding groove (7), the top of guide cylinder (2) is equipped with spirit level (10), spirit level (10) perpendicular to the axial setting of guide cylinder (2).

2. A flotation column level measuring device according to claim 1, characterized in that: the float type liquid level meter (4) is positioned right above the cross section of the chute (7).

3. A flotation column level measuring device according to claim 1, characterized in that: the cross section of the sliding chute (7) is trapezoidal, and the opening of the sliding chute (7) on the inner wall of the guide cylinder (2) is a small opening.

4. A flotation column level measuring device according to claim 1, characterized in that: the bottom end of the guide cylinder (2) is closed.

5. A flotation column level measuring device according to claim 4, characterized in that: the diameter of the through hole (6) is 3-5 cm.