Wastewater treatment device for ore washing equipment

Abstract

The utility model discloses a waste water treatment device for ore washing equipment, which comprises an ore washer, a first conveyor, a receiving tank, a sedimentation tank and a second conveyor, a waste water pipe is mounted at the tail of the ore washer and used for discharging waste water, the first conveyor is obliquely arranged upwards, a fence plate is mounted at the feeding end of the first conveyor, and the receiving tank is connected with the sedimentation tank. The fence plate and the first conveyor can form a water storage tank, the tail end of the waste water pipe is communicated with the water storage tank, a conveying belt of the first conveyor is provided with a plurality of salvage plates, the salvage plates are transversely and fixedly installed on the conveying belt, and the salvage plates are uniformly distributed on the conveying belt at intervals; the discharging end of the first conveyor faces the feeding end of the second conveyor, the receiving pond is located below the first conveyor, and a water outlet is formed in the bottom of the receiving pond and communicated with the sedimentation pond. According to the utility model, part of sediments can be automatically fished out, and then the sediments are settled, so that the wastewater treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to ore dressing equipment, in particular to a wastewater treatment device for ore washing equipment. Background Art

[0002] Ore dressing equipment mainly includes crushing equipment, screening equipment, grinding equipment, grading equipment, sorting equipment, ore washing equipment, re-selection equipment, flotation equipment, magnetic separation equipment, electric separation equipment, chemical ore dressing equipment, etc. Ore washing is a process for treating ores that are cemented with clay or contain a lot of mud. In sedimentary sand deposits or primary deposits exposed on the surface, the ore contains more weathered clay. These clays wrap up the hard ore to form cemented blocks or mud. Washing with hydraulic power and supplemented by mechanical stirring can dissociate the cemented ore blocks and separate them from the clay. This is ore washing.

[0003] Ore washing equipment is mainly used for cleaning muddy ores before the execution of the mineral processing technology, and improving the mineral processing indicators of the subsequent process. Ore washing can prevent the mud in the muddy mineral raw materials from clogging the crusher and vibrating screen equipment as well as the ore bin equipment, etc. Since the wastewater generated after ore washing contains a large amount of mud and impurities, it needs to be treated and then discharged or recycled. The conventional treatment method is to directly discharge the wastewater in the ore washing machine into the sedimentation tank through the wastewater pipe, and remove impurities by natural sedimentation. Due to the high mud content in the wastewater, many sediments in the water can be directly fished out without sedimentation. Therefore, we want to add a treatment process before the wastewater enters the sedimentation tank to improve the efficiency of wastewater treatment. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater treatment device for ore washing equipment to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wastewater treatment device for ore washing equipment comprises: an ore washer, a first conveyor, a receiving tank, a sedimentation tank and a second conveyor, wherein a wastewater pipe is installed at the tail of the ore washer for discharging wastewater, the first conveyor is arranged to be inclined upward, and the feeding end of the first conveyor is at a low place, and the unloading end is at a high place, and a baffle plate is installed at the feeding end of the first conveyor, and the baffle plate and the first conveyor can form a water storage tank, the end of the wastewater pipe is connected to the water storage tank, and a salvage plate is arranged on the conveyor belt of the first conveyor, the salvage plate is fixedly installed on the conveyor belt horizontally, and a plurality of salvage plates are arranged and evenly spaced on the conveyor belt, the unloading end of the first conveyor faces the feeding end of the second conveyor, the receiving tank is located below the first conveyor, and a drainage port is arranged at the bottom of the receiving tank to connect to the sedimentation tank.

[0007] As a further solution of the utility model: the bottom of the baffle plate is fixedly connected to the frame of the first conveyor, and the baffle plate and the first conveyor together form a water storage tank. The four side walls of the water storage tank, three of which are baffle plates, and one side wall is the first conveyor. At the same time, the conveyor belt of the first conveyor is the bottom surface of the water storage tank, and the sediment in the water storage tank can be carried away as the conveyor belt is transported.

[0008] As a further solution of the utility model: one side of the baffle is connected to a wastewater pipe, and the other side is connected to a drain pipe, and the drain pipe drains water toward the sedimentation tank.

[0009] As a further solution of the utility model: the bottom of the receiving tank is inclined, and the inclination direction is toward the sedimentation tank.

[0010] As a further solution of the utility model: the length of the drain outlet is the same as the length of the receiving tank, and the sedimentation tank is provided with a mounting groove on the side facing the receiving tank, and the drain outlet is provided on the mounting groove.

[0011] As a further solution of the utility model: the receiving pool occupies an area larger than the first conveyor, the first conveyor is installed above the receiving pool through a frame, and the wastewater flowing out from the gaps of the first conveyor can fall into the receiving pool.

[0012] Compared with the prior art, the utility model has the beneficial effect that when treating ore-washing wastewater, the utility model can automatically salvage part of the sediment first, and then perform sedimentation treatment, thereby improving the wastewater treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the first conveyor, receiving tank, sedimentation tank and second conveyor of the utility model.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the first conveyor of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the receiving tank and the sedimentation tank of the utility model.

[0017] Figure 5 It is a structural schematic diagram of the receiving pool of the utility model. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] Reference Figure 1-5In an embodiment of the utility model, a wastewater treatment device for a ore washing equipment comprises: an ore washer 1, a first conveyor 2, a receiving pool 3, a sedimentation pool 4 and a second conveyor 5, a wastewater pipe 11 is installed at the tail of the ore washer 1 for discharging wastewater, the first conveyor 2 is arranged to be inclined upward, and the feeding end of the first conveyor 2 is at a low place, and the unloading end is at a high place, and a baffle plate 211 is installed at the feeding end position of the first conveyor 2, and the baffle plate 211 and the first conveyor 2 can form a water storage tank 21, and the end of the wastewater pipe 11 is connected to the water storage tank 21, and a salvage plate 221 is arranged on the conveyor belt 22 of the first conveyor 2, and the salvage plate 221 is fixedly installed on the conveyor belt 22 laterally, and a plurality of salvage plates 221 are arranged, which are evenly spaced on the conveyor belt 22, and the unloading end of the first conveyor 2 faces the feeding end of the second conveyor 5, the receiving pool 3 is located below the first conveyor 2, and a drainage port 31 is arranged at the bottom of the receiving pool 3 to communicate with the sedimentation pool 4.

[0020] The bottom of the baffle plate 211 is fixedly connected to the frame of the first conveyor 2, and the baffle plate 211 and the first conveyor 2 together form a water storage tank 21. The four side walls of the water storage tank 21, three of which are baffle plates 211, and one side wall is the first conveyor 2. At the same time, the conveyor belt 22 of the first conveyor 2 is the bottom surface of the water storage tank 21. The conveyor belt 22 can carry away the sediment in the water storage tank 21. One side of the baffle plate 211 is connected to the wastewater pipe 11, and the other side is connected to the drain pipe 212, and the drain pipe 212 drains water to the sedimentation tank 4.

[0021] The wastewater generated by the ore washing machine 1 is discharged into the water storage tank 21 through the wastewater pipe 11, and the sediment in the wastewater sinks to the bottom of the water storage tank 21, and the conveyor belt 22 at the bottom of the water storage tank 21 is in a conveying state. The salvage plate 221 on the conveyor belt 22 can salvage the sediment at the bottom of the water storage tank 21. As the conveyor belt 22 is transported upward, the wastewater carried away by the salvage plate 221 will either fall back into the water storage tank 21 along the conveyor belt 22, or fall from the gap between the first conveyor 2 to the receiving pool 3, and the sediment will be transported to the second conveyor 5 by the conveyor belt 22, and then transported away by the second conveyor 5. Since the bottom of the water storage tank 21 is not sealed, part of the wastewater in the water storage tank 21 will fall into the receiving pool 3 from the gap, and most of the remaining wastewater will be discharged to the sedimentation tank 4 through the drain pipe 212.

[0022] The bottom of the receiving pool 3 is inclined, and the inclination direction is toward the sedimentation tank 4. The length of the drain port 31 is the same as that of the receiving pool 3. The sedimentation tank 4 is provided with a mounting groove 41 on the side facing the receiving pool 3, and the drain port 31 is provided on the mounting groove 41. The receiving pool 3 occupies a larger area than the first conveyor 2. The first conveyor 2 is installed above the receiving pool 3 through a frame, and the wastewater flowing out of the gap of the first conveyor 2 can fall into the receiving pool 3. The receiving pool 3 is used to receive the wastewater falling from the first conveyor 2, and then discharge it into the sedimentation tank 4. Since part of the sediment in the wastewater has been salvaged, most of the wastewater entering the sedimentation tank 4 is suspended matter and part of the sediment.

Claims

1. A wastewater treatment device for ore washing equipment, include: A ore washer (1), a first conveyor (2), a receiving tank (3), a sedimentation tank (4) and a second conveyor (5), characterized in that: a wastewater pipe (11) is installed at the tail of the ore washer (1) for discharging wastewater, the first conveyor (2) is arranged to be inclined upward, and the feeding end of the first conveyor (2) is at a low position and the unloading end is at a high position, and a baffle plate (211) is installed at the feeding end of the first conveyor (2), and the baffle plate (211) and the first conveyor (2) can form a water storage tank (21), and the wastewater pipe (11) The end of the conveyor belt (22) is connected to the water storage tank (21), and a salvage plate (221) is provided on the conveyor belt (22) of the first conveyor (2). The salvage plate (221) is fixedly installed on the conveyor belt (22) in a transverse direction, and a plurality of salvage plates (221) are provided and evenly spaced on the conveyor belt (22). The unloading end of the first conveyor (2) faces the loading end of the second conveyor (5). The receiving pool (3) is located below the first conveyor (2), and a drainage port (31) is provided at the bottom of the receiving pool (3) to connect to the sedimentation tank (4).

2. A wastewater treatment device for ore washing equipment according to claim 1, Features: The bottom of the baffle plate (211) is fixedly connected to the frame of the first conveyor (2), and the baffle plate (211) and the first conveyor (2) together form a water storage tank (21). The four side walls of the water storage tank (21) are three side walls of the baffle plate (211) and one side wall is the first conveyor (2). At the same time, the conveyor belt (22) of the first conveyor (2) is the bottom surface of the water storage tank (21), and the sediment in the water storage tank (21) can be taken away as the conveyor belt (22) is conveyed.

3. A wastewater treatment device for ore washing equipment according to claim 1, Features: One side of the baffle plate (211) is connected to the wastewater pipe (11), and the other side is connected to the drainage pipe (212), and the drainage pipe (212) discharges water toward the sedimentation tank (4).

4. A wastewater treatment device for ore washing equipment according to claim 1, Features: The bottom of the receiving tank (3) is arranged to be inclined, and the inclination direction is toward the sedimentation tank (4).

5. A wastewater treatment device for ore washing equipment according to claim 1, Features: The length of the drainage port (31) is the same as that of the receiving tank (3), and the sedimentation tank (4) is provided with a mounting groove (41) on a side facing the receiving tank (3), and the drainage port (31) is provided on the mounting groove (41).

6. A wastewater treatment device for ore washing equipment according to claim 1, Features: The receiving pool (3) occupies a larger area than the first conveyor (2); the first conveyor (2) is installed above the receiving pool (3) through a frame; wastewater flowing out from the gaps of the first conveyor (2) can fall into the receiving pool (3).

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