CN104548986A - Device for mixing ore pulp, medicament and air - Google Patents
Device for mixing ore pulp, medicament and air Download PDFInfo
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- CN104548986A CN104548986A CN201410827903.7A CN201410827903A CN104548986A CN 104548986 A CN104548986 A CN 104548986A CN 201410827903 A CN201410827903 A CN 201410827903A CN 104548986 A CN104548986 A CN 104548986A
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- medicament
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- ore pulp
- feeding tube
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Abstract
The invention relates to a device for mixing ore pulp, a medicament and air. The device comprises a mixing mechanism for mixing the medicament with air and a spray nozzle mechanism for mixing the ore pulp, the medicament and the air, wherein the mixing mechanism comprises a gas inlet tube, a medicament inlet tube and a junction pipeline; the junction pipeline is arranged at a junction of the gas inlet tube and the medicament inlet tube and vertically downward; a medicament tank is communicated with the top of the medicament inlet tube; a negative-pressure opening valve is arranged on the upper part of the medicament inlet tube; a medicament atomizing device is further arranged in the medicament inlet tube; the spray nozzle mechanism comprises a spray nozzle and a central pipeline which is arranged on the center of the spray nozzle; a ring-shaped cavity structure is defined by the spray nozzle and the central pipeline; the spray nozzle is in the shape of a funnel and inclined towards an outlet end of the central pipeline; an inlet end of the central pipeline is communicated with an outlet end of the junction pipeline. The device is simple in structure, low in energy consumption and cost, stable to operate and good in mixing effect.
Description
Technical field
The invention belongs to ore pulp preprocessing technical field, be specifically related to a kind of device mixed with medicament, air for ore pulp.
Background technology
Flotation is as the topmost mineral process technology of one, range of application widely, and the ore pulp pretreatment before flotation is the key factor affecting flotation effect, modern Oxidized copper ores and industrial practice more and more pay attention to the importance of efficiently sizing mixing, especially concerning difficult-to-float coal, direct flotation is poor effect often, and before flotation, ore pulp pretreatment is the prerequisite obtaining high efficiency flotation.Effectively can activate owing to adding certain medicament during flotation or suppress some mineral, usually with processing procedure in be mixed into medicament.
What generally adopt in prior art introduces medicament add-on system in floatation system, the amount adding medicament is controlled by measuring pump, medicament adds in flotation system under the effect of self gravitation or Teat pipette subsequently, Chinese patent literature CN 103301955 A discloses a kind of mining chemicals dosing plant, comprise flotation device, flotation device connects chemicals dosing plant outward, chemicals dosing plant comprises Teat pipette, medicine-chest and connecting pipe, Teat pipette connects medicine-chest by connecting pipe, medicine-chest is connected with flotation device by prescribe medicine pipeline, this device is that medicament is directly added in flotation device by pipeline and carries out flotation under Teat pipette effect, do not realize the fully emulsified effect to medicament, reduce the pretreating effect to ore pulp.Because emulsification makes medicament high degree of dispersion, form vaporific aerosol, increase the stability of floating agent emulsion, it is made not form larger oil droplet, thus improve the contact area of medicament and ore pulp, increase the flotability of mineral, improve flotation productive rate, Chinese patent literature CN 103736599 A discloses a kind of emulsifier unit, this device comprises a mixing pump, one water source, one water inlet adjuster, one Air-Inlet Controller and with emulsifier, this emulsifier comprises a housing, its inner space is divided into a cup and a rear room by the dividing plate that has slot, gas-water mixture through slot because cavitation forms emulsified state, be applied in flotation and greatly will improve the pretreated effect of ore pulp, but this device easily blocks slit, affect emulsifying effectiveness, and this device needs regulable control air and water to form the saturated gas-liquid of high pressure, stable operating effect can not be reached.Chinese patent literature CN 202105603U discloses a kind of automatic emulsification device for reagent flotation, its motor is placed on base and is connected with water pump, the entrance of water pump is connected with inlet pipeline, also comprise frequency conversion voltage adjusting controller, medicament mixer filter, jet mixer, the arrangement achieves the mixing to medicament and emulsification, but this apparatus structure is comparatively complicated, and need a large amount of electric power, add energy consumption and cost.
Therefore, those skilled in the art need to provide a kind of structure simple, energy consumption and cost low, the stable and device mixed with medicament, air for ore pulp of good mixing effect.
Summary of the invention
For above-mentioned deficiency, it is simple that the technical problem to be solved in the present invention is to provide a kind of structure, energy consumption and cost low, the stable and device mixed with medicament, air for ore pulp of good mixing effect.
To achieve these goals, the present invention is achieved through the following technical solutions:
For the device that ore pulp mixes with medicament, air, this device is divided into the nozzle mechanism carrying out for medicament and air the mixed organization that mixes and carry out for ore pulp and medicament, air mixing;
Described mixed organization comprises air inlet pipe, drug-feeding tube and the pipeline that crosses, described in cross pipeline be located at air inlet pipe and drug-feeding tube intersection and straight down; The top of described drug-feeding tube is communicated with chemical tank, and the top of described drug-feeding tube is provided with negative pressure Open valve, is also provided with medicament atomising device in described drug-feeding tube;
Described nozzle mechanism comprises nozzle and is arranged on the central tube at place of nozzle center, and described nozzle and central tube surround the cavity structure of ring-type; To be funnel-form tilt to the port of export of central tube described nozzle, and the entrance point of described central tube and the port of export of the described pipeline that crosses are connected.
Preferably, described negative pressure Open valve comprises establishes sealing ring and baffle plate, and described sealing ring is horizontal in the tube chamber of drug-feeding tube, and the middle part of sealing ring is provided with the through hole passed through for medicament, and described baffle plate block is in the downside of sealing ring middle through-hole; Described negative pressure Open valve also comprises by lightweight connector tractive baffle plate and makes sealing ring middle through-hole at the float opened or switch under closedown two states, and described float is arranged in chemical tank.
Preferably, described medicament atomising device comprises the multiple pulverizer plates be arranged in drug-feeding tube, and the stiff end of this multiple pulverizer plate is all arranged on the tube wall of drug-feeding tube, and the projecting end of pulverizer plate is skewed downward setting; The projecting end layout interlaced with each other of multiple pulverizer plate circulation road under forming medicament.
Preferably, described air inlet pipe and drug-feeding tube are symmetricly set on to cross the both sides that the center line of pipeline is symmetry axis.
Further, be provided with in described chemical tank and float be sheathed on wherein so that the guide cylinder that moves up and down of float, be provided with between the downside of described guide cylinder and chemical tank be convenient to that medicament flows into drug-feeding tube enter medicine gap.
Further, the diameter of described float is greater than the internal diameter of drug-feeding tube.
Further, the incline direction of adjacent pulverizer plate is oppositely arranged, and the stiff end of the projecting end of the higher pulverizer plate in position in the adjacent pulverizer plate pulverizer plate lower towards position.
Preferably, described pulverizer plate is made up of swash plate and the parting bead be evenly distributed on swash plate.
Further, the top barrel internal diameter of described guide cylinder is greater than the external diameter of float, and the bottom barrel internal diameter of guide cylinder is less than the external diameter of float.
Further, described parting bead is arranged on the upper face of swash plate, and the length of parting bead is 1/5 ~ 1/8 of swash plate length between two adjacent parting beads, and the angle β of parting bead 262 and swash plate 261 is between 120 ~ 150 °.
Beneficial effect of the present invention is:
1), the present invention is mainly used in ore pulp preprocessing process, air inlet pipe and the symmetrical Homogeneous phase mixing that ensure that air and medicament of drug-feeding tube; Drug-feeding tube is communicated with chemical tank at top, is placed with float in chemical tank, float is fixed with lightweight connector, and drug-feeding tube inside is also provided with the sealing ring matched with drug-feeding tube internal diameter size, and lightweight connector is connected with baffle plate through sealing ring annular distance;
Because mixed organization is connected on the central tube of nozzle mechanism by the pipeline that crosses, ore pulp is by the surrounding ejection at a high speed in central tube exit, nozzle bottom, make to form low pressure in nozzle center's pipeline, low pressure makes air and medicament constantly suck, when nozzle does not work, low pressure is not formed in pipeline, baffle plate strained by float and near sealing ring and block in the through hole of sealing ring, medicament cannot decline along drug-feeding tube, when nozzle starts working formation low pressure, baffle plate is inhaled from sealing ring by negative pressure, medicament is fallen to by the through hole of sealing ring on pulverizer plate smoothly, this procedure structure is simple, the mixed effect of gas and medicament is better, run comparatively stable, and make medicament enter the process full automation of pesticide feeding duct, do not need to increase dosing pump, reduce energy consumption and cost.
2), the present invention also set up guide cylinder in chemical tank, and the setting of guide cylinder can make moving up and down of float become stable, is conducive to that medicament is even to circulate unobstructedly; In addition, the setting of guide cylinder not only makes float to be applied to liquid preparation, and make float can be applicable to powder medicament, especially when guide cylinder is bell mouth shape, now the barrel internal diameter on guide cylinder top is comparatively large, and the barrel internal diameter of bottom is less, thus the stroke that moves down of float is restricted, ensure that medicament successfully from entering medicine gap to flow into drug-feeding tube, can also ensure that the mixing efficiency of medicament and air is unaffected.
3), present invention employs the pesticide feeding duct of band pulverizer plate, pulverizer plate is set to multiple, the incline direction of adjacent pulverizer plate is oppositely arranged, and the stiff end of the projecting end of the higher pulverizer plate in position in the adjacent pulverizer plate pulverizer plate lower towards position, the pulverizer plate structure of this interlaced arrangement both ensure that the continuity of pesticide feeding duct dosing work, again because medicament constantly flows downward under self gravitation and suction function on pulverizer plate.Skewed pulverizer plate is provided with multiple parting bead be evenly distributed, the length of parting bead is 1/5 ~ 1/8 of swash plate length between two adjacent parting beads, the angle of parting bead and swash plate is between 120 ~ 150 °, make medicament under the effect of parting bead, have upper flow phenomenon to a certain degree, can not be again that medicament rests in angle seam, adding the peptizaiton of medicament on pulverizer plate makes the medicament flowed out from chemical tank fully be dispersed into droplet on pulverizer plate, improves the atomizing to medicament.
4), this structure by the work of Jet control mixed organization of the present invention is very simple, medicament constantly " rise-is fallen " on parting bead, and through the pulverizer plate of multiple interlaced arrangement, finally make medicament be vaporific, in the intersection of air inlet pipe and drug-feeding tube, air and vaporific medicament are mutually wrapped up under volume is fully blended in suction function and are entered central tube, then nozzle exit is arrived, now, the air mixed mixes with ore pulp with vaporific medicament, finally reaches good mixed effect.
5) lightweight connector (i.e. messenger wire or suspension rod), is adopted to ensure that the normal work of float in the present invention, simultaneously, the length of lightweight connector is greater than the distance of sealing ring to chemical tank and drug-feeding tube connected entrance, make float operationally can not block connected entrance and affect into medicine, ensure that the stable operation of this device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged drawing of float syndeton in Fig. 1.
Fig. 3 is the enlarged drawing of pulverizer plate structure in the present invention.
Fig. 4,5 is the structural representation of the present invention with guide cylinder.
Fig. 6 is the enlarged drawing of float syndeton in Fig. 5.
Fig. 7 is the flow-field test figure of air inlet pipe of the present invention and drug-feeding tube intersection.
The implication marked in figure is as follows:
10-air inlet pipe 20-drug-feeding tube 21-chemical tank 211-guide cylinder
212-enters medicine gap 22-float 23-connector 24-sealing ring 25-baffle plate
26-pulverizer plate 261-swash plate 262-parting bead 30-crosses pipeline
40-central tube 50-nozzle
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Fig. 1,4,5, be a kind of device mixed with medicament, air for ore pulp in figure.Arrow in figure in air inlet pipe 10 is airintake direction, and the arrow in nozzle 50 in ring cavity is ore pulp pan feeding direction.
This device comprises the nozzle mechanism carrying out for medicament and air the mixed organization that mixes and carry out for ore pulp and medicament, air mixing;
As shown in Figure 1, mixed organization comprises air inlet pipe 10, drug-feeding tube 20 and the pipeline 30 that crosses, the pipeline 30 that crosses is located at the intersection of air inlet pipe 10 and drug-feeding tube 20 also straight down, air inlet pipe 10 and drug-feeding tube 20 are symmetricly set on to cross the both sides that the center line of pipeline 20 is symmetry axis, and drug-feeding tube 20 is also communicated with chemical tank 21 at top; Float 22 is provided with in chemical tank 21, the diameter of float 22 is greater than the inside pipe wall diameter of drug-feeding tube 20, float 22 is fixed with the connector 23 of messenger wire or the lightweight such as hoist cable or suspension rod, the sealing ring 24 matched with drug-feeding tube 20 internal diameter size is also provided with in drug-feeding tube 20, and lightweight connector 23 is connected with baffle plate 25 through the through hole on sealing ring 24, baffle plate 25 size is greater than the size of the through hole on sealing ring 24, and the length of connector 23 is more than or equal to the distance that sealing ring 24 arrives chemical tank 21 and drug-feeding tube 20 connected entrance, as shown in Figure 2.
As shown in Figure 1,3, pulverizer plate 26 is also provided with in drug-feeding tube 20, pulverizer plate 26 is set to multiple, and be all located at the downside of baffle plate 25, described pulverizer plate 26 is all fixedly installed on the inwall of drug-feeding tube 20, the incline direction of adjacent pulverizer plate 26 is oppositely arranged, and the stiff end of the projecting end of the higher pulverizer plate in position in the adjacent pulverizer plate pulverizer plate lower towards position.As shown in Figure 3, pulverizer plate 26 is made up of swash plate 261 and the parting bead 262 be evenly distributed on swash plate, and the length of parting bead 262 is 1/5 of swash plate length between two adjacent parting beads 262, and the angle β between parting bead 262 and swash plate is 120 °.
As shown in Figure 1, the central tube 40 that nozzle mechanism comprises nozzle 50 and is provided with at place of nozzle center, nozzle 50 and central tube surround the cavity structure of ring-type, and nozzle 50 tilts to central tube 40 bottom in Buchner funnel shape.
Mixed organization is connected on the central tube 40 of nozzle mechanism by the pipeline 30 that crosses.
As shown in Figure 4,5, in chemical tank, be also provided with guide cylinder 211, be provided with between the downside of described guide cylinder 211 and chemical tank 21 be convenient to that medicament flows into drug-feeding tube 20 enter medicine gap 212.The diameter of the float 22 in Fig. 4 is greater than the inside pipe wall diameter of drug-feeding tube 20, and guide cylinder 211 is in straight-tube shape; Guide cylinder 211 in Fig. 5 is in inverted horn-like.
As shown in Figure 6, the bottom of guide cylinder 211 can be set to closed, and the bottom place of guide cylinder 211 is provided with the hole passed through for connector 23, the lower side tube part edge of guide cylinder 211 is set to the chamfering of arc-shaped, thus being conducive to liquid or powder medicament successfully flows in drug-feeding tube 20, the arrow in Fig. 6 is the flow direction of medicament.
Be described in detail below in conjunction with the course of work of accompanying drawing 1 to this device.
First, after ore pulp pressurizes in circulation sand pump, enter in the cavity of nozzle mechanism, then ore pulp is by the surrounding ejection at a high speed in nozzle 50 bottom center pipeline 40 exit, make to form low pressure in central tube 40, now, air is made to enter in air inlet pipe 10 by air pump again, simultaneously, medicament is added at chemical tank 21, float 22 is suspended in chemical tank 21, medicament then flows in pesticide feeding duct 20, because central tube 40 is connected with the pipeline 30 that crosses, inhaled from sealing ring 24 by negative pressure at suction function lower baffle plate 25, medicament is made to fall into pulverizer plate 26 by sealing ring 24 and the gap of baffle plate 25, at medicament and swash plate 261, under the interaction of parting bead 262, medicament is constantly on parting bead 262 " rise-falling ", and through the pulverizer plate 26 of multiple interlaced arrangement, medicament is finally made to be vaporific, in the intersection of air inlet pipe 10 and drug-feeding tube 20, air and vaporific medicament are mutually wrapped up under volume is fully blended in suction function and are entered central tube 40, then nozzle 40 exit is arrived, now, the air mixed mixes with ore pulp with vaporific medicament, finally reach good mixed effect.
Carry out flow-field test to air inlet pipe 10 and drug-feeding tube 20 intersection, result as shown in Figure 7, is observed and is taken obvious whirlpool to, demonstrate this device and reach good effect to air with mixing of medicament.
Should be noted that, the present invention, when nozzle does not work, does not form low pressure in pipeline, and float is suspended in chemical tank and baffle plate is strained by float and near sealing ring, the size of baffle plate makes it can not stagger with sealing ring annular distance, and thus medicament cannot decline along pipeline and immixture occur.
Claims (10)
1. for the device that ore pulp mixes with medicament, air, it is characterized in that: this device is divided into the nozzle mechanism carrying out for medicament and air the mixed organization that mixes and carry out for ore pulp and medicament, air mixing;
Described mixed organization comprises air inlet pipe (10), drug-feeding tube (20) and the pipeline that crosses (30), described in cross pipeline (30) be located at air inlet pipe (10) and drug-feeding tube (20) intersection and straight down; The top of described drug-feeding tube (20) is communicated with chemical tank (21), and the top of described drug-feeding tube (20) is provided with negative pressure Open valve, and described drug-feeding tube is also provided with medicament atomising device in (20);
Described nozzle mechanism comprises nozzle (50) and is arranged on the central tube (40) at place of nozzle center, and described nozzle (50) and central tube (40) surround the cavity structure of ring-type; Described nozzle (50) tilts to the port of export of central tube (40) in funnel-form, and the entrance point of described central tube (40) and the port of export of the described pipeline that crosses (30) are connected.
2. a kind of device mixed with medicament, air for ore pulp according to claim 1, it is characterized in that: described negative pressure Open valve comprises establishes sealing ring (24) and baffle plate (25), described sealing ring (24) is horizontal in the tube chamber of drug-feeding tube (20), and the middle part of sealing ring (24) is provided with the through hole passed through for medicament, described baffle plate (25) block is in the downside of sealing ring (24) middle through-hole; Described negative pressure Open valve also comprises by lightweight connector (23) tractive baffle plate (25) and makes sealing ring (24) middle through-hole at the float (22) opened or switch under closedown two states, and described float (22) is arranged in chemical tank (21).
3. a kind of device mixed with medicament, air for ore pulp according to claim 1, it is characterized in that: described medicament atomising device comprises the multiple pulverizer plates (26) be arranged in drug-feeding tube (20), the stiff end of this multiple pulverizer plate (26) is all arranged on the tube wall of drug-feeding tube (20), and the projecting end of pulverizer plate (26) is skewed downward setting; The projecting end layout interlaced with each other of multiple pulverizer plate (26) circulation road under forming medicament.
4. a kind of device mixed with medicament, air for ore pulp according to claim 1, is characterized in that: described air inlet pipe (10) and drug-feeding tube (20) be symmetricly set on the to cross center line of pipeline (30) is the both sides of symmetry axis.
5. a kind of device mixed with medicament, air for ore pulp according to claim 2, it is characterized in that: be provided with in described chemical tank (21) and float (22) be sheathed on wherein so that the guide cylinder (211) that moves up and down of float (22), be provided with between the downside of described guide cylinder (211) and chemical tank (21) be convenient to that medicament flows into drug-feeding tube (20) enter medicine gap (212).
6. a kind of device mixed with medicament, air for ore pulp according to claim 2 or 5, is characterized in that: the diameter of described float (22) is greater than the internal diameter of drug-feeding tube (20).
7. a kind of device mixed with medicament, air for ore pulp according to claim 3, it is characterized in that: the incline direction of adjacent pulverizer plate (26) is oppositely arranged, and the stiff end of the projecting end of the higher pulverizer plate in position in the adjacent pulverizer plate pulverizer plate lower towards position.
8. a kind of device mixed with medicament, air for ore pulp according to claim 3 or 7, is characterized in that: described pulverizer plate (26) is made up of swash plate (261) and the parting bead (262) be evenly distributed on swash plate.
9. a kind of device mixed with medicament, air for ore pulp according to claim 5, it is characterized in that: the top barrel internal diameter of described guide cylinder (211) is greater than the external diameter of float (22), the bottom barrel internal diameter of guide cylinder (211) is less than the external diameter of float (22).
10. a kind of device mixed with medicament, air for ore pulp according to claim 8, it is characterized in that: described parting bead (262) is arranged on the upper face of swash plate (261), the length of parting bead (262) is 1/5 ~ 1/8 of swash plate (261) length between two adjacent parting beads (262), and the angle (β) of parting bead (262) and swash plate (261) is between 120 ~ 150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827903.7A CN104548986B (en) | 2014-12-25 | 2014-12-25 | A kind of device for ore pulp and medicament, air mixed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827903.7A CN104548986B (en) | 2014-12-25 | 2014-12-25 | A kind of device for ore pulp and medicament, air mixed |
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| Publication Number | Publication Date |
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| CN104548986A true CN104548986A (en) | 2015-04-29 |
| CN104548986B CN104548986B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410827903.7A Active CN104548986B (en) | 2014-12-25 | 2014-12-25 | A kind of device for ore pulp and medicament, air mixed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377236A (en) * | 2017-09-04 | 2017-11-24 | 中煤（天津）洗选科技有限公司 | Turbulent flow chemicals dosing plant on preparation equipment |
| CN111974238A (en) * | 2020-08-18 | 2020-11-24 | 中冶南方工程技术有限公司 | Powder material mixing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988003838A1 (en) * | 1986-11-26 | 1988-06-02 | Allmineral Aufbereitungstechnik Gmbh & Co. Kg | Device for aerating fluids, in particular during flotation |
| CN2124073U (en) * | 1992-04-22 | 1992-12-09 | 姜志伟 | Jet pipe type floatation machine |
| CN1236674A (en) * | 1998-05-26 | 1999-12-01 | 黑龙江矿业学院 | Jet aspiration type of cyclone separator for floatation |
| CN201073621Y (en) * | 2007-08-15 | 2008-06-18 | 江西铜业集团公司 | Flotation reagent adding device |
| CN204338032U (en) * | 2014-12-25 | 2015-05-20 | 安徽理工大学 | A kind of device mixed with medicament, air for ore pulp |
-
2014
- 2014-12-25 CN CN201410827903.7A patent/CN104548986B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988003838A1 (en) * | 1986-11-26 | 1988-06-02 | Allmineral Aufbereitungstechnik Gmbh & Co. Kg | Device for aerating fluids, in particular during flotation |
| CN2124073U (en) * | 1992-04-22 | 1992-12-09 | 姜志伟 | Jet pipe type floatation machine |
| CN1236674A (en) * | 1998-05-26 | 1999-12-01 | 黑龙江矿业学院 | Jet aspiration type of cyclone separator for floatation |
| CN201073621Y (en) * | 2007-08-15 | 2008-06-18 | 江西铜业集团公司 | Flotation reagent adding device |
| CN204338032U (en) * | 2014-12-25 | 2015-05-20 | 安徽理工大学 | A kind of device mixed with medicament, air for ore pulp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377236A (en) * | 2017-09-04 | 2017-11-24 | 中煤（天津）洗选科技有限公司 | Turbulent flow chemicals dosing plant on preparation equipment |
| CN111974238A (en) * | 2020-08-18 | 2020-11-24 | 中冶南方工程技术有限公司 | Powder material mixing device |
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| CN104548986B (en) | 2016-06-01 |
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Application publication date: 20150429 Assignee: Huaibei Coal Preparation Plant of Huaibei Mining Co.,Ltd. Assignor: Anhui University of Science and Technology Contract record no.: X2023980033358 Denomination of invention: A device for mixing mineral pulp with reagents and air Granted publication date: 20160601 License type: Common License Record date: 20230308 Application publication date: 20150429 Assignee: Henan Zhongzhi Tianchen Engineering Technology Co.,Ltd. Assignor: Anhui University of Science and Technology Contract record no.: X2023980033348 Denomination of invention: A device for mixing mineral pulp with reagents and air Granted publication date: 20160601 License type: Common License Record date: 20230307 |