Tailing recovery vibration dehydrator

Abstract

The utility model relates to a tailings recovery vibration dehydrator, including frame, vibrating screen, vibrator, guide plate, tail groove, sedimentation basin and coagulating basin, the vibrating screen is installed on the frame and is inclined downwards, the vibrator is installed on the lower side of vibrating screen and is used for driving the vibrating screen to vibrate, the vibrating screen is provided with a plurality of micropores, the guide plate is arranged on the lower side of the vibrating screen, and the sedimentation basin is arranged on the lower side of the vibrating screen. The guide plate is installed in the rack, located below the vibrating screen and extends in the same direction as the vibrating screen, the tail groove is installed at the lower end of the vibrating screen, the lower end of the guide plate is communicated with the settling pond, and the condensing pond and the settling pond are communicated side by side. The whole mechanical structure is simple and reliable, the use and maintenance cost is low, rapid separation of tailings and waste water is achieved through high-frequency vibration dehydration, the dehydration efficiency is improved, and the dehydration energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore production technical field especially tailings recovery vibration dewatering machine. BACKGROUND

[0002] With the rapid development of city construction, the demand of building material is also more and more big, in order to obtain more good building sand, need to remove part fine powder and slurry, in actual production process, will cause a large amount of fine sand loss, the fine sand in sewage is difficult to recover, greatly increase the difficulty of sewage treatment, sewage can pollute the nearby water source, cause serious environmental pollution, at present, generally adopt hydrocyclone to the fine sand in sewage and recover, in actual work, due to the density of fine sand and coarse sand is different, hydrocyclone is difficult to recover fine sand effectively, will cause the loss of fine sand, the recovery efficiency of fine sand is not high, lead to the wastewater of discharge still has a large amount of fine sand, these contain fine sand's wastewater discharge, can cause certain pollution to the environment. SUMMARY

[0003] Therefore, it is necessary to provide a tailings recovery vibration dewatering machine aiming at the above problems.

[0004] A tailings recovery vibration dewatering machine, comprising a rack, a vibrating screen, a vibrator, a guide plate, a tail groove, a sedimentation tank and a coagulation tank, the vibrating screen is installed on the rack and is inclined downward, the vibrator is installed on the lower side of the vibrating screen and is used to drive the vibrating screen to vibrate, a plurality of micropores are arranged on the vibrating screen, the guide plate is installed in the rack and is located below the vibrating screen and is arranged in the same direction as the vibrating screen, the tail groove is installed at the lower end of the vibrating screen, the lower end of the guide plate is communicated with the sedimentation tank, and the coagulation tank is communicated with the sedimentation tank in parallel.

[0005] Preferably, a plurality of guide strips are arranged on the screen surface of the vibrating screen, the guide strips are inclined downward along the screen surface of the vibrating screen, and the inclination directions of adjacent two rows of guide strips are opposite.

[0006] Preferably, a spiral conveyor is installed in the tail groove.

[0007] Preferably, a stirrer is installed on the coagulation tank.

[0008] Preferably, a triangular pyramid is further arranged on the inner side of the edge of the vibrating screen.

[0009] The utility model has the advantages of simple and reliable mechanical structure, low maintenance cost, rapid separation of tailings and wastewater through high-frequency vibration dewatering, improved dewatering efficiency, and reduced dewatering energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 Figure 1 is a perspective view of a tailings recovery vibrating dewaterer according to one embodiment of the present application;

[0011] Fig. 2 Figure 2 is a front view of a tailings recovery vibrating dewaterer according to one embodiment of the present application;

[0012] Fig. 3 Figure 3 is a top view of a tailings recovery vibrating dewaterer according to one embodiment of the present application. DETAILED DESCRIPTION

[0013] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail in order to not unnecessarily obscure the present application. The specific embodiments of the present application are described below.

[0014] It should be noted that when an element is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element, or intervening elements can also be present. In addition, when an element is referred to as being "connected" to another element, it can be directly connected to the other element, or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are used for explanation purposes only and are not intended to be limiting.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "and / or" includes any and all combinations of one or more of the associated listed items.

[0016] As Figs. 1-3As shown in the figure, a tailings recovery vibrating dewatering machine comprises a frame 1, a vibrating screen 2, a vibrator 3, a flow guide plate 4, a tailing groove 5, a sedimentation tank 6 and a coagulation tank 7, the vibrating screen 2 is installed on the frame 1 and is arranged obliquely downward, the vibrator 3 is installed on the lower side of the vibrating screen 3 and is used to drive the vibrating screen 2 to vibrate, a plurality of micro-holes 21 are arranged on the vibrating screen 2, the flow guide plate 4 is installed in the frame 1 and is located below the vibrating screen 2 and is arranged in the same direction as the vibrating screen 2, the tailing groove 5 is installed at the lower end of the vibrating screen 2, the lower end of the flow guide plate 4 is communicated with the sedimentation tank 6, and the coagulation tank 7 is arranged in communication with the sedimentation tank 6 side by side. Specifically, in this embodiment, when in use, the tailings mixed with water are conveyed to the upper end of the vibrating screen 2 by using a feeding conveyor belt, at this time, the vibrator 3 is started, the vibrator 3 is installed below the vibrating screen 2, specifically, is installed on the side part below the vibrating screen 2, avoiding being installed in the middle below the vibrating screen 2 to avoid affecting the installation of the flow guide plate 4 and reserving space for the installation of the flow guide plate 4. The flow guide plate 4 is arranged in the same direction as the vibrating screen 2 and is used to receive the liquid dripping from the micro-holes 21 of the vibrating screen 2 and guide the liquid to the sedimentation tank 6 along the inclined direction of the flow guide plate 4 to carry out sedimentation, so as to carry out sedimentation and collection of fine sand in the waste water. The sedimentation tank 6 is communicated with the coagulation tank 7, the upper layer of waste water in the sedimentation tank 6 can overflow into the coagulation tank 7, and the suspended matter and heavy metals in the waste water can be coagulated in the coagulation tank 7, so as to ensure that the output waste water meets the standard and avoids polluting the environment. When the vibrating screen 2 vibrates, the water mixed in the tailings can drip down from the micro-holes 21, at the same time, the tailings flow down along the vibrating screen 2 until entering the tailing groove 5 and being collected and output. The whole mechanical structure is simple and reliable, the use and maintenance cost is low, the high-frequency vibration dewatering is used to realize the rapid separation of the tailings and the waste water, improve the dewatering efficiency and reduce the dewatering energy consumption.

[0017] As shown in the figure, Fig. 1 , 3 As shown in the figure, a plurality of flow guide strips 22 are arranged on the screen surface of the vibrating screen 2, the flow guide strips 22 are inclined downward along the screen surface of the vibrating screen 2, and the inclined directions of the adjacent two rows of flow guide strips 22 are opposite. Specifically, the tailings flow rate can be slowed down by using the staggered flow guide strips 22, the flow path of the tailings on the screen surface of the vibrating screen 2 is changed, the tailings can stay on the screen surface of the vibrating screen 2 for a longer time, and the dewatering effect of the tailings is better.

[0018] As shown in the figure, Figs. 1-3 A spiral conveyor 51 is installed in the tailing groove 5, the tailings after vibrating dewatering are conveyed out of the tailing groove 5 by using the spiral conveyor 51, are subjected to extrusion or centrifugal cyclone, are secondarily dewatered into mud blocks, and the dewatering work is completed.

[0019] As shown in the figure, Figs. 1-3As shown, the coagulation tank 7 is provided with an agitator 71, and in order to reduce the content of suspended solids and heavy metals, the agitator 71 is arranged to accelerate the dissolution of the reagent in the tank water and improve the coagulation rate of the suspended solids and heavy metals.

[0020] As shown in Fig. 1 , 3 As shown, the edge inner side of the vibrating screen 2 is further provided with a triangular pyramid 23 for enhancing the structural strength of the edge of the vibrating screen 2, so as to avoid the large-volume ore from colliding with the inner edge of the vibrating screen 2 when sliding along the vibrating screen 2, thereby avoiding the deformation and damage of the inner edge of the vibrating screen 2.

[0021] The above-mentioned embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A tailings recovery vibratory dewaterer characterized by: The utility model relates to a vibrating screen, which comprises a frame, a vibrating screen, a vibrator, a guide plate, a tail groove, a sedimentation tank and a coagulation tank, the vibrating screen is installed on the frame and is arranged obliquely downward, the vibrator is installed on the lower side of the vibrating screen and is used to drive the vibrating screen to vibrate, a plurality of micropores are arranged on the vibrating screen, the guide plate is installed in the frame and is arranged below the vibrating screen and extends in the same direction as the vibrating screen, the tail groove is installed at the lower end of the vibrating screen, the lower end of the guide plate is communicated with the sedimentation tank, and the coagulation tank is arranged in parallel with the sedimentation tank.

2. A tailings recovery vibrating dewaterer as claimed in claim 1, characterised in that: A plurality of guide strips are arranged on the screen surface of the vibrating screen, the guide strips are inclined downward along the screen surface of the vibrating screen, and the inclination directions of adjacent two rows of the guide strips are opposite.

3. A tailings recovery vibrating dewaterer as claimed in claim 1 wherein: A spiral conveyor is installed in the tail groove.

4. A tailings recovery vibrating dewaterer as claimed in claim 1, characterised in that: A stirrer is installed on the coagulation tank.

5. A tailings recovery vibrating dewaterer as claimed in claim 1, characterised in that: A triangular pyramid is further arranged on the inner side of the edge of the vibrating screen.

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