A device for directly grading gold tailings and its application method
A gold tailings, direct technology, applied in the direction of swirl axis reversible devices, swirl devices, chemical instruments and methods, etc., can solve the problem of high classification efficiency, high classification accuracy, large tailings treatment capacity, etc. problems, to achieve the effects of high classification efficiency, high classification accuracy, and diversification of ore particle grades
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Embodiment （ 1
[0063] A device for directly grading gold tailings, such as figure 1 shown, including:
[0064] Several hydrocyclones 100, said hydrocyclones are provided with feed pipe 110, overflow pipe 120 and underflow pipe 130; The feed pipe 110 of flow device 100 is communicated;
[0065] Several conveying devices 200 are respectively connected to the feed pipe 110 of the first-stage hydrocyclone 100, and are arranged between the overflow pipe 120 and the feed pipe 110 of the adjacent hydrocyclone 100. Specifically, the The conveying device 200 includes a variable-frequency high-pressure pump, and the pump frequency of the variable-frequency high-pressure pump is f.
[0066] The operating principle of the device for directly grading gold tailings of the present embodiment is:
[0067] ① Select the number and type of hydrocyclones 100 according to the requirements for grading gold tailings particles;
[0068] ②Process parameter setting: According to the classification requirements of...
Embodiment （ 2
[0075] A device for directly grading gold tailings, such as figure 2 shown, including:
[0076] Three groups of hydrocyclones, including the first group of hydrocyclones, the first group of hydrocyclones includes 3 hydrocyclones 100, namely hydrocyclone A, hydrocyclone B, hydrocyclone C; the second group of cyclones, the second group of cyclones includes three hydrocyclones 100, namely hydrocyclone D, hydrocyclone E, and hydrocyclone F; the third group of cyclones The third group of hydrocyclones includes two hydrocyclones 100, namely hydrocyclone G and hydrocyclone H; specifically, a plurality of hydrocyclones in each group of hydrocyclones 100 with the same structural parameters.
[0077] The hydrocyclone 100 is provided with a feed pipe 110, an overflow pipe 120 and an underflow pipe 130;
[0078] In the first group of hydrocyclones, the overflow pipe 120 of hydrocyclone A communicates with the feed pipe 110 of hydrocyclone B; The pipe 110 communicates;
[0079] The o...
Embodiment （ 3
[0092] This embodiment provides a device for directly grading gold tailings and its application method, such as Figure 3-4 As shown, in addition to including the technical features of embodiments (1) and (2), a device for directly grading gold tailings in this embodiment also includes:
[0093] The bracket 600 is used for fixing the hydrocyclone 100 , and the bracket 600 is provided with two parallel rails 601 .
[0094] Anti-clog system 700, comprising,
[0095] The first air cylinder 710 is fixedly arranged on the bracket 600 .
[0096] The dredging part 720 is connected with the first cylinder 710 , and the dredging part 720 is slidably disposed on the bracket 600 ; the first cylinder 710 can push the dredging part 720 to make a reciprocating linear motion on the bracket 600 . The dredging part 720 includes,
[0097] Sliding seat 721, the two ends of the top of the sliding seat 721 are slidingly connected with the track 601 of the bracket 600 respectively, the middle pa...
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