CN218190290U - Experimental scheelite intelligence flotation system of using - Google Patents
Experimental scheelite intelligence flotation system of using Download PDFInfo
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- CN218190290U CN218190290U CN202222099838.3U CN202222099838U CN218190290U CN 218190290 U CN218190290 U CN 218190290U CN 202222099838 U CN202222099838 U CN 202222099838U CN 218190290 U CN218190290 U CN 218190290U
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Abstract
The utility model discloses a scheelite intelligent flotation system for experiments, which comprises a pulp inlet peristaltic pump, a first reducing joint, a micro flotation column, a tail discharge peristaltic pump, a second reducing joint, a PLC automatic control unit and a controller; the slurry inlet peristaltic pump, the micro flotation column, the tail discharge peristaltic pump and the PLC automatic control unit are all connected with the controller, and the PLC automatic control unit realizes pulse type tail discharge by controlling the tail discharge peristaltic pump. The inner diameter of the left circular ring section in the first reducing joint is smaller than that of the right circular ring section, and the inner diameter of the left circular ring section in the second reducing joint is larger than that of the right circular ring section. By utilizing the flotation system, the flow velocity of ore pulp in the pipeline in unit time can be increased, so that the ore pulp with large granularity range in the pipeline can be discharged in time, and the accumulation blockage caused by large ore pulp granularity range is avoided.
Description
Technical Field
The utility model relates to a flotation technology field, specific experimental scheelite intelligence flotation system that uses that says so.
Background
In the actual production, the company preselects the scheelite by using a rectangular flotation column, and for the service of production, a YLS type micro flotation column in the medium-sized mining industry is purchased as test equipment to simulate the preselection condition of the scheelite under the actual ore feeding condition, when the micro flotation column is used for flotation, the selection granularity of ore feeding is theoretically required to be 10-40%, the selection granularity of the ore feeding is not more than 70% when the granularity is not more than 0.074mm, the actual ore feeding condition is not ideal, the selection concentration is 39-45%, and the selection concentration of the ore feeding is not more than 0.074mm, and the selection granularity is only 56-62%. This also leads to the thick concentration of entering thick liquid in the experiment, and the granularity is thick, and the mineral grain that passes through in unit volume advance, arrange the thick pipe of thick pipe is many and thick, and the interior ore sand of pipeline is difficult to in time discharge and is piled up the jam.
In the test process, the height of the foam layer is controlled by adjusting the tail discharge amount through a microcomputer, the slurry inlet is blocked and insufficient, the liquid level is continuously reduced, and concentrate cannot overflow automatically; the tail end of the discharge pipe is blocked, so that the ore pulp can rise continuously in the column body and is mixed into the concentrate foam, and the test failure is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough among the prior art, the utility model provides an experimental scheelite intelligence flotation system of using utilizes this flotation system, can increase the ore pulp velocity of flow in the pipeline in the unit interval for the ore pulp that the granularity scope is big in the pipeline also can in time be discharged, avoids blockking up because of the great appearance of ore pulp granularity scope piles up.
In order to achieve the above object, the utility model discloses a concrete scheme does:
an intelligent scheelite flotation system for tests comprises a slurry inlet peristaltic pump, a first reducing joint, a miniature flotation column, a tail discharge peristaltic pump, a second reducing joint, a PLC automatic control unit and a controller;
the first reducing joint sequentially comprises a first left circular ring section, a first connecting section and a first right circular ring section from left to right, the inner diameter of the first left circular ring section is smaller than that of the first right circular ring section, the slurry inlet peristaltic pump is communicated with the first left circular ring section through a first hose, and the first right circular ring section is communicated with the micro flotation column through a second hose;
the second reducer joints sequentially comprise a second left circular ring section, a second connecting section and a second right circular ring section from left to right, the inner diameter of the second left circular ring section is larger than that of the second right circular ring section, the tail discharge peristaltic pump is communicated with the second left circular ring section through a third hose, and the second right circular ring section is connected with a fourth hose;
the slurry inlet peristaltic pump, the micro flotation column, the tail discharge peristaltic pump and the PLC automatic control unit are all connected with the controller, and the PLC automatic control unit realizes pulse type tail discharge by controlling the tail discharge peristaltic pump.
Further, the diameter of first hose and third hose is 10mm, the diameter of second hose is 12mm, the diameter of fourth hose is 8mm.
Furthermore, bulges arranged at intervals are arranged on the outer walls of the circular ring sections connected with the hose in the first reducing joint and the second reducing joint.
Further, the first connecting section and the second connecting section are cylindrical, the diameter of the first connecting section is larger than that of the second hose, and the diameter of the second connecting section is larger than that of the third hose.
Furthermore, a flaring through groove with a conical section is arranged in the first connecting section, the diameter of one end of the flaring through groove is consistent with the inner diameter of the first left circular ring section, and the diameter of the other end of the flaring through groove is consistent with the inner diameter of the first right circular ring section.
Furthermore, a necking through groove with a conical section is arranged in the second connecting section, the diameter of one end of the necking through groove is consistent with the inner diameter of the second left circular ring section, and the diameter of the other end of the necking through groove is consistent with the inner diameter of the second right circular ring section.
Has the advantages that:
1) The utility model provides a flotation system has following advantage: (a) The utility model discloses be provided with first reducing joint and second reducing joint, advance the thick liquid pipeline diameter with the help of first reducing joint increase and advance the thick liquid volume with the increase, reduce the row's tail pipeline diameter with the help of the second reducing joint in order to accelerate the row's tail velocity of flow, both coordinate action can increase the ore pulp velocity of flow in the unit interval, even the big also can in time discharge of ore pulp granularity scope in the pipeline, avoid blockking up because of the great appearance of ore pulp granularity scope. Moreover, the replacement and maintenance efficiency of the pipeline during damage can be improved, and the operation rate of the equipment is improved; (b) The utility model discloses be provided with the PLC automatic control unit that realizes the pulsed row tail through control row tail peristaltic pump, utilize PLC automatic control unit can periodically heighten row tail frequency, increase instantaneous ore discharge volume for ore pulp in the row tail pipe can discharge at a high speed, and siltation ore sand in the pipeline is dredged in the impact, avoids the pipe blockage.
2) The miniature flotation column flotation granularity that uses this model among the prior art must satisfy the granularity and be not more than 0.074mm need account for more than 70%, and this all is difficult to realize in most mine and ore dressing workshop, leads to can only be used for partly non-metallic easily to grind ore and partly non ferrous metal mineral's rough concentration part, the utility model discloses a improve the flotation system, can enlarge its selection granularity scope, make it can more extensively be applied to in the flotation test of most mineral.
Drawings
Fig. 1 is a schematic diagram of the flotation system of the present invention.
Figure 2 is a cross-sectional view of a first reducer union.
Figure 3 is a cross-sectional view of a second reducer union.
Graphic notation: 1. the slurry inlet peristaltic pump comprises a slurry inlet peristaltic pump body, 2, a first hose, 3, a first reducing joint, 301, a first left cylindrical section, 302, a first connecting section, 3021, a flaring through groove, 303, a first right cylindrical section, 4, a second hose, 5, a tail discharge peristaltic pump body, 6, a third hose, 7, a second reducing joint, 701, a second left cylindrical section, 702, a second connecting section, 7021, a necking through groove, 703, a second right cylindrical section, 8, a fourth hose, 9, a PLC (programmable logic controller) unit, 10, a controller, 11, a micro flotation column, 12 and a protrusion.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the flotation system comprises a slurry inlet peristaltic pump 1, a first reducing joint 3, a miniature flotation column 11, a tail discharge peristaltic pump 5, a second reducing joint 7, a PLC automatic control unit 9 and a controller 10;
the first reducer union 3 sequentially comprises a first left ring section 301, a first connecting section 302 and a first right ring section 303 from left to right, the inner diameter of the first left ring section 301 is smaller than that of the first right ring section 303, the slurry inlet peristaltic pump 1 is communicated with the first left ring section 301 through a first hose 2, and the first right ring section 303 is communicated with the micro flotation column 11 through a second hose 4;
the second reducer joints sequentially comprise a second left circular ring section 701, a second connecting section 702 and a second right circular ring section 703 from left to right, the inner diameter of the second left circular ring section 701 is larger than that of the second right circular ring section 703, the tail-discharging peristaltic pump 5 is communicated with the second left circular ring section 701 through a third hose 6, and the second right circular ring section 703 is connected with a fourth hose 8;
the slurry inlet peristaltic pump 1, the micro flotation column 11, the tail discharge peristaltic pump 5 and the PLC automatic control unit 9 are all connected with a controller 10,
PLC autonomous unit 9 realizes the pulsed row tail through control row tail peristaltic pump 5, in detail, utilizes the utility model provides a flotation system when carrying out the flotation test can utilize the pulsed row tail to 30 seconds are a row tail cycle, and 1-25 seconds normally arrange the tail, and 25-30 seconds pass through PLC autonomous unit 9 and periodically increase row tail frequency, increase instantaneous ore discharge volume, realize arranging the high-speed discharge of intraductal ore pulp of tail, impact the siltation ore sand in dredging pipe, avoid the pipeline to block up.
In detail, the first hose 2 and the third hose 6 have a diameter of 10mm, the second hose 4 has a diameter of 12mm, and the fourth hose 8 has a diameter of 8mm.
Referring to fig. 2 and 3, the first reducer union 3 and the second reducer union 7 are provided with protrusions 12 arranged at intervals on the outer walls of the circular ring sections connected with the hose 2,4,6,8, so that the hose is more tightly connected with the cylindrical section. In detail, referring to fig. 2, the first left cylindrical section 301, the first right cylindrical section 303, the second left cylindrical section 701 and the second right cylindrical section 703 are all provided with protrusions 12.
The first connecting section 302 and the second connecting section 702 are integrally cylindrical, the diameter of the first connecting section 302 is larger than that of the second hose 4, and the diameter of the second connecting section 702 is larger than that of the third hose 6, so that the variable diameter joint 3,7 can be replaced more conveniently or the hoses can be installed.
Referring to fig. 2, a flared through groove 3021 with a conical cross section is disposed in the first connecting section 302, a diameter of one end of the flared through groove 3021 is identical to an inner diameter of the first left circular ring segment 301, and a diameter of the other end is identical to an inner diameter of the first right circular ring segment 303. Referring to fig. 3, a necking through groove 7021 with a tapered cross section is disposed in the second connecting section 702, a diameter of one end of the necking through groove 7021 is equal to an inner diameter of the second left circular ring segment 701, and a diameter of the other end is equal to an inner diameter of the second right circular ring segment 703. Through set up conical logical groove in the linkage segment, can increase the ore pulp velocity of flow, and then avoid the ore pulp to block up.
The utility model provides a flotation system through the adjustment ore pulp velocity of flow, and the tail frequency is arranged in periodic increase, can solve the pipe blockage problem, enlarges miniature flotation column and selects other granularity scope for the experimental success rate obviously improves, and then can more effectually serve production.
The foregoing is illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention in any way. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The experimental scheelite intelligent flotation system is characterized by comprising a pulp inlet peristaltic pump, a first reducing joint, a micro flotation column, a tail discharge peristaltic pump, a second reducing joint, a PLC (programmable logic controller) automatic control unit and a controller;
the first reducing joint sequentially comprises a first left circular ring section, a first connecting section and a first right circular ring section from left to right, the inner diameter of the first left circular ring section is smaller than that of the first right circular ring section, the slurry inlet peristaltic pump is communicated with the first left circular ring section through a first hose, and the first right circular ring section is communicated with the micro flotation column through a second hose;
the second reducer joints sequentially comprise a second left circular ring section, a second connecting section and a second right circular ring section from left to right, the inner diameter of the second left circular ring section is larger than that of the second right circular ring section, the tail discharge peristaltic pump is communicated with the second left circular ring section through a third hose, and the second right circular ring section is connected with a fourth hose;
the slurry inlet peristaltic pump, the micro flotation column, the tail discharge peristaltic pump and the PLC automatic control unit are all connected with the controller, and the PLC automatic control unit realizes pulse type tail discharge by controlling the tail discharge peristaltic pump.
2. The intelligent experimental scheelite flotation system according to claim 1, wherein the first hose and the third hose have a diameter of 10mm, the second hose has a diameter of 12mm, and the fourth hose has a diameter of 8mm.
3. The intelligent experimental scheelite flotation system according to claim 1, wherein the first reducer union and the second reducer union are provided with protrusions arranged at intervals on the outer wall of the ring section connected with the hose.
4. The intelligent experimental scheelite flotation system according to claim 1, wherein the first connection section and the second connection section are cylindrical, the diameter of the first connection section is larger than that of the second hose, and the diameter of the second connection section is larger than that of the third hose.
5. The intelligent experimental scheelite flotation system according to claim 1, wherein the first connecting section is provided with a flaring through groove with a conical section, one end of the flaring through groove has a diameter consistent with the inner diameter of the first left circular ring section, and the other end of the flaring through groove has a diameter consistent with the inner diameter of the first right circular ring section.
6. The intelligent flotation system for testing scheelite according to claim 1, wherein the second connecting section is provided with a necking through groove with a conical section, the diameter of one end of the necking through groove is consistent with the inner diameter of the second left circular ring section, and the diameter of the other end of the necking through groove is consistent with the inner diameter of the second right circular ring section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222099838.3U CN218190290U (en) | 2022-08-10 | 2022-08-10 | Experimental scheelite intelligence flotation system of using |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222099838.3U CN218190290U (en) | 2022-08-10 | 2022-08-10 | Experimental scheelite intelligence flotation system of using |
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| CN218190290U true CN218190290U (en) | 2023-01-03 |
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| CN202222099838.3U Active CN218190290U (en) | 2022-08-10 | 2022-08-10 | Experimental scheelite intelligence flotation system of using |
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- 2022-08-10 CN CN202222099838.3U patent/CN218190290U/en active Active
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