High-pressure water ore unloading structure

Abstract

The utility model discloses a high-pressure water ore unloading structure, which belongs to the technical field of preparation equipment and comprises a high-pressure water pipe, a high-pressure air pipe embedded in the high-pressure water pipe, a plurality of air injection branch pipes arranged at the bottom of the high-pressure air pipe along the length direction, and a plurality of drainage branch pipes arranged at the bottom of the high-pressure water pipe, spraying mechanisms are arranged below the multiple drainage branch pipes correspondingly, the use amount of high-pressure water can be reduced, high-pressure water flow mixed with high-pressure air passes through the drainage branch pipes and is guided out through the spraying mechanisms, in the guiding-out process, the spraying mechanisms can select spraying heads of different sizes to be opened and closed according to specific minerals of different concentrations, and the ore unloading effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore dressing equipment, in particular to a high-pressure water ore unloading structure. Background Art

[0002] The unloading device is a commonly used supporting device for mineral processing equipment. The function of the unloading device is to separate the high-concentration minerals selected by the mineral processing equipment from the mineral processing equipment by water flushing, and then obtain the ore.

[0003] At present, the traditional high-pressure water unloading method mainly uses high-pressure water jets to flush high-concentration minerals. The unloading effect is unstable and it is impossible to carry out targeted treatment of minerals of different concentrations, resulting in unstable unloading effect. High-pressure water unloading requires a large amount of energy supply and has high energy consumption. Utility Model Content

[0004] The purpose of the utility model is to provide a high-pressure water unloading structure to solve at least one aspect of the problems and defects raised in the above background technology.

[0005] A high-pressure water unloading structure is provided, comprising a high-pressure water pipe, a high-pressure air pipe is embedded in the high-pressure water pipe, a plurality of jet branch pipes are arranged at the bottom of the high-pressure air pipe along the length direction, a plurality of drainage branch pipes are arranged at the bottom of the high-pressure water pipe, one end of the jet branch pipe extends to the inside of the drainage branch pipe, and a spraying mechanism is arranged below the plurality of drainage branch pipes.

[0006] Furthermore, each of the jet branch pipes is provided with a filter screen.

[0007] Furthermore, the spraying mechanism comprises a flow guiding main pipe, and a first spraying head, a second spraying head and a third spraying head are evenly arranged at the bottom of the flow guiding main pipe along the length direction through flow guiding branch pipes.

[0008] Furthermore, each of the diversion branches is provided with a first solenoid valve.

[0009] Furthermore, the apertures of the first spray head, the second spray head and the third spray head increase sequentially along the length direction of the flow guide main pipe.

[0010] Furthermore, each of the drainage branch pipes is provided with a second solenoid valve.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the high-pressure water flow is discharged from the drainage branch pipe in the high-pressure water pipe, a high-pressure air pipe is arranged inside the pipe to increase the high-pressure air assistance, which can help reduce the consumption of high-pressure water and can select different sizes of nozzles to be opened and closed according to the specific concentrations of minerals through the spraying mechanism to improve the unloading effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0014] Figure 1 It is a structural schematic diagram of a high-pressure water unloading structure;

[0015] Figure 2 for Figure 1 A magnified view of the structure of area A.

[0016] In the figure: 1, high-pressure water pipe; 11, drainage branch pipe; 2, high-pressure air pipe; 21, jet branch pipe; 22, filter screen; 3, spraying mechanism; 31, diversion main pipe; 32, diversion branch pipe; 33, first spray head; 34, second spray head; 35, third spray head; 4, first solenoid valve; 5, second solenoid valve. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2 As shown, in the embodiment of the utility model, a high-pressure water unloading structure includes a high-pressure water pipe 1, a high-pressure air pipe 2 is embedded in the high-pressure water pipe 1, a plurality of jet branch pipes 21 are arranged at the bottom of the high-pressure air pipe 2 along the length direction, a plurality of drainage branch pipes 11 are arranged at the bottom of the high-pressure water pipe 1, one end of the jet branch pipe 21 extends to the inside of the drainage branch pipe 11, the diameter of the jet branch pipe 21 is smaller than the diameter of the exhaust branch pipe, and one end extends to the inside of the exhaust branch pipe, and a spraying mechanism 3 is arranged under the plurality of drainage branch pipes 11, and the spraying mechanism 3 is used to spray the high-pressure water flow assisted by the high-pressure gas onto the mineral for ore dressing.

[0020] When in use, high-pressure water flows in the high-pressure water pipe 1 and is discharged from the drainage branch pipe 11. At this time, a high-pressure air pipe 2 is arranged inside the high-pressure water pipe 1, and high-pressure gas is introduced into each drainage branch pipe 11 through the jet branch pipe 21 via ventilation from external equipment. The high-pressure water sprayed from the drainage branch pipe 11 is mixed with the high-pressure air. The high-pressure water sprayed from the drainage branch pipe 11 is assisted by high-pressure air, which can help reduce the amount of high-pressure water. The high-pressure water mixed with high-pressure air passes through the drainage branch pipe 11 and is discharged by the spraying mechanism 3. During the discharge process, the spraying mechanism 3 can select different sizes of nozzles to be opened and closed according to the specific concentrations of minerals, so as to improve the unloading effect.

[0021] In one embodiment, see Figure 1 and Figure 2 As shown, the jet branch pipes 21 are each provided with a filter screen plate 22 to prevent the particulate impurities mixed in the high-pressure water flow from flowing back into the jet branch pipes 21 and blocking the jet branch pipes 21 .

[0022] In one embodiment, see Figure 1 and Figure 2 As shown, the diversion main pipe 31 is threadedly connected to the bottom of the drainage branch pipe 11, and the first spray head 33, the second spray head 34 and the third spray head 35 are evenly arranged at the bottom of the diversion main pipe 31 along the length direction through the diversion branch pipe 32. Each diversion main pipe 31 is detachably connected with the first spray head 33, the second spray head 34 and the third spray head 35 through the diversion branch pipe 32 along the length direction. Different nozzles are selected to open and close according to the different concentrations of minerals, and the minerals with different concentrations are treated in a targeted manner to improve the unloading effect.

[0023] In one embodiment, see Figure 1 and Figure 2 As shown, the diversion branch pipe 32 is provided with a first solenoid valve 4, which is used to open and close each nozzle. The first spray head 33, the second spray head 34 or the third spray head 35 is opened and closed according to different ore sizes to meet the unloading requirements of minerals with different concentrations.

[0024] In one embodiment, see Figure 1 and Figure 2 As shown, the apertures of the first spray head 33, the second spray head 34 and the third spray head 35 increase successively along the length direction of the guide pipe 31, and the first spray head 33, the second spray head 34 and the third spray head 35 are all provided with water outlet holes at the bottom, and the radius of the water outlet holes increases successively along the length direction of the guide pipe 31, so as to adjust the size of the high-pressure water flow finally sprayed from each spray head.

[0025] In one embodiment, see Figure 1 and Figure 2As shown, each drainage branch pipe 11 is provided with a second solenoid valve 5 , and the second solenoid valve 5 is used to open and close each drainage branch pipe 11 .

[0026] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A high-pressure water unloading structure, comprising a high-pressure water pipe (1), characterized in that: A high-pressure air pipe (2) is embedded in the high-pressure water pipe (1), a plurality of jet branch pipes (21) are arranged at the bottom of the high-pressure air pipe (2) along the length direction, a plurality of drainage branch pipes (11) are arranged at the bottom of the high-pressure water pipe (1), one end of the jet branch pipe (21) extends into the interior of the drainage branch pipe (11), and a spraying mechanism (3) is arranged below each of the plurality of drainage branch pipes (11).

2. A high-pressure water unloading structure according to claim 1, characterized in that: The jet branch pipes (21) are each provided with a filter screen plate (22).

3. A high-pressure water unloading structure according to claim 1, characterized in that: The spraying mechanism (3) comprises a main flow guide pipe (31), the main flow guide pipe (31) being threadedly connected below the drainage branch pipe (11), and a first spray head (33), a second spray head (34) and a third spray head (35) being evenly arranged at the bottom of the main flow guide pipe (31) along the length direction through the branch flow guide pipe (32).

4. A high-pressure water unloading structure according to claim 3, characterized in that: The flow guiding branch pipe (32) is provided with a first solenoid valve (4).

5. A high-pressure water unloading structure according to claim 3, characterized in that: The apertures of the first spray head (33), the second spray head (34) and the third spray head (35) increase in sequence along the length direction of the flow guide main pipe (31).

6. A high-pressure water unloading structure according to claim 1, characterized in that: The drainage branch pipe (11) is provided with a second solenoid valve (5).

Images