Automatic liquid level compensation device of high-purity quartz sand flotation machine

Abstract

The utility model relates to the field of quartz sand flotation machines, and discloses a high-purity quartz sand flotation machine liquid level automatic compensation device which comprises a flotation machine, a water inlet pipe is fixedly connected to the front face of the flotation machine, an electromagnetic valve is arranged in the water inlet pipe, a communicating pipe is fixedly connected to the left side of the flotation machine, and a liquid level pipe is fixedly connected to the left side of the communicating pipe. A buoyancy assembly is slidably connected into the liquid level pipe and used for floating on the liquid level, a magnetic core is arranged in the buoyancy assembly, an adjusting assembly is arranged at the top of the liquid level pipe, and a signal box is fixedly connected to the bottom end of the adjusting assembly. By arranging the liquid level pipe, the floater and the signal box, when the water level drops, water drives the floater to drop, the magnetic core is not opposite to the magnetic plate any more, the limiting spring pushes the magnetic plate to enable the connecting contact and the contact base to be separated, and therefore the electromagnetic valve is opened for water inflow, and meanwhile the connecting contact and the contact base are located in the signal box and are not prone to corrosion and damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to quartz sand flotation machine field especially relates to a high -purity quartz sand flotation machine liquid level automatic compensation device. BACKGROUND

[0002] The quartz sand flotation machine is a kind of equipment for separating quartz sand from other minerals. It mainly realizes the separation of minerals and impurities by the contact and adhesion of bubbles and mineral particles, which are brought to the surface of flotation tank to form foam. The device has the characteristics of large production yield, energy saving and consumption reduction, small floor area and easy operation, and is widely used in the purification and processing field of quartz sand, which can meet the demand of large-scale production and obtain high-quality quartz sand products.

[0003] During the flotation process of the quartz sand flotation machine, the internal moisture will be scraped out with the froth, causing the liquid level to drop. Therefore, a high-purity quartz sand flotation machine liquid level automatic compensation device is needed to ensure the liquid level position.

[0004] The current quartz sand flotation machine generally judges the liquid level by liquid level agent. When the liquid level drops, the float inside the liquid level meter drops, and the sensor judges the liquid level position, so that the electromagnetic valve is opened to supplement the liquid inside. However, in actual use, the sensor is usually arranged inside the liquid level agent to facilitate monitoring of the liquid level, which causes the sensor to be easily damaged by moisture or corroded, resulting in short service life of the sensor. Therefore, a high-purity quartz sand flotation machine liquid level automatic compensation device is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a kind of high-purity quartz sand flotation machine liquid level automatic compensation device, to improve the problem that sensor is usually arranged inside liquid level agent in prior art and is easily damaged by moisture.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of high-purity quartz sand flotation machine liquid level automatic compensation device, including flotation machine, the water inlet pipe is fixedly connected on the front of the flotation machine, the electromagnetic valve is arranged in the water inlet pipe, the communication pipe is fixedly connected on the left side of the flotation machine, the liquid level pipe is fixedly connected on the left side of the communication pipe, the buoyancy assembly is slidably connected in the liquid level pipe, the buoyancy assembly is used to float on the liquid surface, the magnetic core is arranged in the buoyancy assembly, the adjusting assembly is arranged on the top of the liquid level pipe, the signal box is fixedly connected at the bottom of the adjusting assembly, the magnetic plate is elastically connected on the left side inner wall of the signal box by limit spring, the limit slot is formed in the upper and lower sides of the magnetic plate, the limit column is slidably connected in the limit slot, the connecting contact is arranged on the left side of the magnetic plate, and the contact seat is arranged on the left side inner wall of the signal box.

[0007] As a further description of the above technical solution:

[0008] The adjusting assembly comprises a knob, the bottom end of the knob is rotationally connected to the top end of the liquid level pipe, a threaded column is threadedly connected to the inside of the knob, a baffle is fixedly connected to the bottom end of the threaded column, a connecting plate is fixedly connected to the left side of the threaded column, a connecting column is fixedly connected to the bottom end of the connecting plate, and the connecting column is fixedly connected to the top end of the signal box.

[0009] As a further description of the above technical solution:

[0010] The two groups of communication pipes are symmetrically arranged on the left side of the liquid level pipe.

[0011] As a further description of the above technical solution:

[0012] The buoyancy assembly comprises a float, the float is slidingly connected to the inside of the liquid level pipe, a through groove is formed in the outer periphery of the float, and the outer periphery of the magnetic core is fixedly connected to the inside of the float.

[0013] As a further description of the above technical solution:

[0014] One end of the limiting spring is fixedly connected to the left inner wall of the signal box, the other end of the limiting spring is fixedly connected to the left side of the magnetic plate, and the outer periphery of the magnetic plate is slidingly connected to the inside of the signal box.

[0015] As a further description of the above technical solution:

[0016] The limiting column is fixedly connected to the inside of the signal box.

[0017] As a further description of the above technical solution:

[0018] The left side of the connecting contact is in contact with the right side of the contact seat, and the contact seat is electrically connected with the electromagnetic valve.

[0019] As a further description of the above technical solution:

[0020] The threaded column is slidingly connected to the top surface of the liquid level pipe.

[0021] As a further description of the above technical solution:

[0022] The bottom end of the baffle is flush with the top end of the signal box, and the bottom end of the baffle is in contact with the top end of the magnetic core.

[0023] The utility model has the advantages of:

[0024] 1. The utility model discloses a liquid level automatic compensation device of high -purity quartz sand flotation machine, including floatation machine, water inlet pipe, electromagnetic valve, communication pipe, liquid level pipe, signal box, limiting spring, magnetic plate, limiting slot, connecting column, connecting contact, contact seat, baffle, connecting plate, knob, threaded column, limit spring, magnetic core, limiting column, baffle box signal box, the highest rising height of magnetic core is limited to the convenient control that needs to compensate liquid level height, and it is convenient to use.

[0025] 2. The utility model discloses a liquid level automatic compensation device of high -purity quartz sand flotation machine, including floatation machine, water inlet pipe, electromagnetic valve, communication pipe, liquid level pipe, signal box, limiting spring, magnetic plate, limiting slot, connecting column, connecting contact, contact seat, baffle, connecting plate, knob, threaded column, limit spring, magnetic core, limiting column, baffle box signal box, the highest rising height of magnetic core is limited to the convenient control that needs to compensate liquid level height, and it is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a whole front view schematic diagram of the utility model discloses a liquid level automatic compensation device of high -purity quartz sand flotation machine;

[0027] Figure 2 It is a liquid level pipe front view section schematic diagram of the utility model discloses a liquid level automatic compensation device of high -purity quartz sand flotation machine;

[0028] Figure 3 It is a signal box top surface section schematic diagram of the utility model discloses a liquid level automatic compensation device of high -purity quartz sand flotation machine.

[0029] LEGEND:

[0030] 1, flotation machine;2, water inlet pipe;3, electromagnetic valve;4, communication pipe;5, liquid level pipe;6, float;7, through groove;8, magnetic core;9, knob;10, threaded column;11, baffle;12, connecting plate;13, connecting column;14, signal box;15, limiting spring;16, magnetic plate;17, limiting slot;18, limiting column;19, connecting contact;20, contact seat. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] REFERENCE Figures 1-2The utility model provides a kind of embodiment: a high-purity quartz sand flotation machine liquid level automatic compensation device, including the flotation machine 1 that the quartz sand is purified and impurity removal, the water inlet pipe 2 is fixedly connected in the front of flotation machine 1, the water inlet pipe 2 is connected with outside water pipe, for providing water to the inside of flotation machine 1, electromagnetic valve 3 is provided in the inside of water inlet pipe 2, electromagnetic valve 3 opens and closes, can control the water of water inlet pipe 2, the left side of flotation machine 1 is fixedly connected with communicating pipe 4, communicating pipe 4 left side is fixedly connected with liquid level pipe 5, communicating pipe 4 is provided with two groups, two groups of communicating pipe 4 are symmetrically arranged on the left side of liquid level pipe 5, two groups of communicating pipe 4 and liquid level pipe 5 form communicating vessel, so that the liquid in the inside of liquid level pipe 5 is communicated with the liquid in the inside of flotation machine 1, and liquid surface height is same, liquid level pipe 5 inside is slidably connected with buoyancy assembly, buoyancy assembly is used for floating on liquid surface, buoyancy assembly includes float 6, float 6 has greater buoyancy, can float on water surface, float 6 outer periphery is slidably connected in the inside of liquid level pipe 5, through groove 7 is set on the outer periphery of float 6, four groups are provided in through groove 7, annular equidistance distribution is in the outer periphery of float 6, so that the water above float 6 can slide to the below of float 6, magnetic core 8 is provided in the inside of buoyancy assembly, magnetic core 8 has strong magnetism, magnetic core 8 outer periphery is fixedly connected in the inside of float 6, and moves up and down with float 6, adjusting assembly is provided at the top of liquid level pipe 5.

[0033] Refer to Figures 2-3 Adjusting assembly bottom end is fixedly connected with signal box 14, signal box 14 left side inner wall is elastically connected with magnetic plate 16 by limit spring 15, magnetic plate 16 has strong magnetism, and the right side of magnetic plate 16 is same with the left side magnetic pole of magnetic core 8, when magnetic plate 16 is close to magnetic core 8, magnetic core 8 will push magnetic plate 16 to left, one end of limit spring 15 is fixedly connected on the left side inner wall of signal box 14, the other end of limit spring 15 is fixedly connected on the left side of magnetic plate 16, when magnetic plate 16 is not under force, limit spring 15 will push magnetic plate 16 to right, magnetic plate 16 outer periphery is slidably connected in the inside of signal box 14, limit slot 17 is set on the two sides of magnetic plate 16, limit column 18 is slidably connected in the inside of limit slot 17, limit column 18 limits that magnetic plate 16 can only slide left and right along the outer wall of limit column 18, limit column 18 outside is fixedly connected in the inside of signal box 14, magnetic plate 16 left side is provided with connecting contact 19, signal box 14 left side inner wall is provided with contact seat 20, connecting contact 19 left side is contacted with the right side of contact seat 20, contact seat 20 is electrically connected with electromagnetic valve 3, when connecting contact 19 is contacted with contact seat 20, will make contact seat 20 communicate, at this moment, contact seat 20 will transmit signal to electromagnetic valve 3, make electromagnetic valve 3 close, so that water inlet pipe 2 stops water, when connecting contact 19 is not contacted with contact seat 20, at this moment, electromagnetic valve 3 does not receive the signal of contact seat 20, electromagnetic valve 3 opens, and water inlet pipe 2 begins to water.

[0034] Refer to Figure 2, the adjusting assembly comprises a knob 9, the bottom end of the knob 9 is rotationally connected to the top end of the liquid level tube 5, a threaded column 10 is threadedly connected in the knob 9, the knob 9 is rotated to drive the threaded column 10 to slide up and down along the inner wall of the knob 9, the threaded column 10 is slidably connected to the top surface of the liquid level tube 5, the bottom end of the threaded column 10 is fixedly connected with a baffle 11, the horizontal plane where the bottom end of the baffle 11 is located is flush with the horizontal plane where the top end of the signal box 14 is located, the bottom end of the baffle 11 is in contact with the top end of the magnetic core 8, the baffle 11 limits the highest position of the magnetic core 8, so that the magnetic core 8 can only rise to the same height as the signal box 14, the left side of the threaded column 10 is fixedly connected with a connecting plate 12 which serves as a fixed connection, the bottom end of the connecting plate 12 is fixedly connected with a connecting column 13 which serves as a fixed connection, and the bottom end of the connecting column 13 is fixedly connected to the top end of the signal box 14.

[0035] Working principle: when the liquid level in the floatation machine 1 decreases, the liquid level in the liquid level tube 5 decreases, driving the float 6 to decrease, at this time, the float 6 drives the magnetic core 8 to decrease, at this time, the magnetic plate 16 is no longer pushed by the magnetic force of the magnetic core 8, the limiting spring 15 releases compression to push the magnetic plate 16 to the right, so that the connecting contact 19 and the contact seat 20 are disconnected, at this time, the electromagnetic valve 3 no longer receives the signal of the contact seat 20, the electromagnetic valve 3 is opened, starts to supply water to the inside of the floatation machine 1, compensates the liquid level, at the same time, the connecting contact 19 and the contact seat 20 are located in the inside of the signal box 14, are not easy to be corroded by moisture, and the service life is guaranteed.

[0036] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high-purity quartz sand flotation machine liquid level automatic compensation device, comprising a flotation machine (1), characterized in that: The front of the flotation machine (1) is fixedly connected to a water inlet pipe (2), and a solenoid valve (3) is provided inside the water inlet pipe (2). The left side of the flotation machine (1) is fixedly connected to a connecting pipe (4), and the left side of the connecting pipe (4) is fixedly connected to a liquid level pipe (5). A buoyancy component is slidably connected inside the liquid level pipe (5), and the buoyancy component is used to float on the liquid surface. A magnetic core (8) is provided inside the buoyancy component. An adjustment component is provided on the top of the liquid level pipe (5), and a signal box (14) is fixedly connected to the bottom end of the adjustment component. The left inner wall of the signal box (14) is elastically connected to a magnetic plate (16) through a limit spring (15). The magnetic plate (16) has limit slots (17) on both upper and lower sides. A limit column (18) is slidably connected inside the limit slot (17). A connection contact (19) is provided on the left side of the magnetic plate (16), and a contact seat (20) is provided on the left inner wall of the signal box (14).

2. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 1 is characterized in that: The adjustment assembly includes a knob (9), the bottom end of the knob (9) is rotatably connected to the top end of the liquid level tube (5), the inner thread of the knob (9) is connected to a threaded column (10), the bottom end of the threaded column (10) is fixedly connected to a baffle (11), the left side of the threaded column (10) is fixedly connected to a connecting plate (12), the bottom end of the connecting plate (12) is fixedly connected to a connecting column (13), and the bottom end of the connecting column (13) is fixedly connected to the top end of the signal box (14).

3. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 1 is characterized in that: Two groups of the connecting tubes (4) are provided, and the two groups of the connecting tubes (4) are symmetrically arranged on the left side of the liquid level tube (5).

4. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: The buoyancy assembly comprises a float (6), the outer periphery of the float (6) is slidably connected to the inside of the liquid level tube (5), a through groove (7) is provided on the outer periphery of the float (6), and the outer periphery of the magnetic core (8) is fixedly connected to the inside of the float (6).

5. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: One end of the limit spring (15) is fixedly connected to the left inner wall of the signal box (14), and the other end of the limit spring (15) is fixedly connected to the left side of the magnetic plate (16). The outer periphery of the magnetic plate (16) is slidably connected to the inside of the signal box (14).

6. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: The outer side of the limiting column (18) is fixedly connected to the inner side of the signal box (14).

7. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 1, characterized in that: The left side of the connecting contact (19) contacts the right side of the contact seat (20), and the contact seat (20) is electrically connected to the solenoid valve (3).

8. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 2, characterized in that: The outer periphery of the threaded column (10) passes through and is slidably connected to the top surface of the liquid level tube (5).

9. The automatic liquid level compensation device for a high-purity quartz sand flotation machine according to claim 2, characterized in that: The horizontal plane where the bottom end of the baffle (11) is located is flush with the horizontal plane where the top end of the signal box (14) is located, and the bottom end of the baffle (11) is in contact with the top end of the magnetic core (8).

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