CN112610777A - Elbow covering device for mineral powder mineral separation pipeline - Google Patents
Elbow covering device for mineral powder mineral separation pipeline Download PDFInfo
- Publication number
- CN112610777A CN112610777A CN202011539607.9A CN202011539607A CN112610777A CN 112610777 A CN112610777 A CN 112610777A CN 202011539607 A CN202011539607 A CN 202011539607A CN 112610777 A CN112610777 A CN 112610777A
- Authority
- CN
- China
- Prior art keywords
- box
- plate
- pipeline
- mineral
- processing pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to a powdered ore mineral processing pipeline elbow device of wrapping up, it is including setting up at the box of violently managing, and the box is located the standpipe below, and the box opening makes progress, and the top of box is connected with the lateral wall of violently managing, and violently the lateral wall of managing is provided with the flocculating agent with the opening shutoff of box in the box. The mineral powder ore dressing pipeline has the effect of improving the defect that mineral powder ore dressing pipelines are easy to break and the pipelines need to be frequently replaced.
Description
Technical Field
The application relates to the field of mineral processing equipment, in particular to a mineral powder mineral processing pipeline elbow coating device.
Background
Mineral separation is an important link in the production process of mineral products, and after ores are ground into mineral powder according to the physical or chemical properties of different minerals in the ores, useful minerals and useless minerals are separated by adopting a magnetic separation method, a gravity separation method, a flotation method or an electric separation method and the like, so that raw materials required by industry are obtained, and the quality of the raw materials of the minerals is improved.
Referring to fig. 1, powdered ore mineral processing pipeline includes violently pipe 1 and the standpipe 2 of vertical setting that the level set up, and standpipe 2 is located violently pipe 1 top, and welded fastening is passed through with the lateral wall of violently pipe 1 to the one end of standpipe 2, and the inside of standpipe 2 and the inside of violently pipe 1 are through the weld joint intercommunication. The slay that the ore dressing produced flows down in standpipe 2, through the junction of violently managing 1 and standpipe 2, gets into afterwards and violently manages 1, flows to the both ends of violently managing 1.
In view of the above-mentioned related technologies, the inventor believes that the slag will impact the side wall of the horizontal tube under the action of gravity when passing through the joint of the horizontal tube and the vertical tube; and the slag has higher hardness, and is easy to abrade the pipeline in the flowing process. Therefore, the mineral powder ore dressing pipeline has the defect that the transverse pipe at the pipeline joint is easy to break, so that the pipeline needs to be replaced frequently.
Disclosure of Invention
In order to improve the easy defect that breaks of powdered ore mineral separation pipeline, lead to the pipeline to need frequent change, this application provides a powdered ore mineral separation pipeline elbow and coats device.
The application provides a mineral powder ore dressing pipeline elbow enrobes device adopts following technical scheme:
the utility model provides a powdered ore mineral processing pipeline elbow device of wrapping, is including setting up at the box of violently managing, the box is located the standpipe below, the box opening makes progress, the top of box is connected with the lateral wall of violently managing, and violently the lateral wall of managing with the opening shutoff of box, be provided with the flocculating agent in the box.
By adopting the technical scheme, when the side wall of the transverse pipe is broken under the impact and abrasion of the slag, the slag enters the box body through the crack, and the slag is settled at the bottom of the box body by the flocculating agent in the box body to form a slag aggregate with high strength; when the slag continues to enter the box body, the slag is smashed on the slag aggregate, so that the material is beaten on the material, on one hand, the density and hardness of the slag aggregate are high, and the slag aggregate is not easy to wear when being impacted, on the other hand, the slag is further attached to a flocculating agent in the box body to generate more sediments, so that the volume and the strength of the slag aggregate are further increased; the sediment generated by the flocculating agent and the slag enables the mineral powder mineral separation pipeline to be continuously used under the condition that the transverse pipe is broken, the pipeline is functionally repaired, the replacement time of the pipeline is delayed, and the defect that the mineral powder mineral separation pipeline is easy to break and needs to be frequently replaced is overcome.
Optionally, a rubber plate is arranged in the box body and located between the opening of the box body and the flocculating agent.
Through adopting above-mentioned technical scheme, the rubber slab is the wear-resisting body of elasticity, and when the violently pipe of powdered ore mineral separation pipeline junction took place to break, the slay got into the box from the breach, fell on the rubber slab, and the rubber slab plays the cushioning effect to the slay for slay in the pipeline can continue to flow, has played the restoration effect of functional to the pipeline, has delayed the change time of pipeline, has further improved powdered ore mineral separation pipeline and has easily ruptured, leads to the defect that the pipeline needs frequent change.
Optionally, the rubber plate is made of butadiene rubber.
By adopting the technical scheme, the butadiene rubber has high elasticity and high wear resistance, is not easy to damage when used as a rubber plate, and delays the replacement time of a pipeline.
Optionally, an abrasion-resistant plate is arranged in the box body, and the abrasion-resistant plate is located between the opening of the box body and the flocculating agent.
Through adopting above-mentioned technical scheme, the antifriction plate has high wearability, and when the violently pipe of powdered ore mineral separation pipeline junction took place to break, slay got into the box from the breach, fell on the antifriction plate, and the antifriction plate plays the cushioning effect to slay for slay in the pipeline can continue to flow, has played the repairing action of functional to the pipeline, has delayed the change time of pipeline, has further improved powdered ore mineral separation pipeline and has easily ruptured, leads to the defect that the pipeline needs frequent change.
Optionally, the wear-resistant plate is made of alumina ceramic.
By adopting the technical scheme, the alumina ceramic has extremely high wear resistance and higher impact resistance, is not easy to break when used as a wear-resistant plate, and delays the replacement time of the pipeline.
Optionally, the wear plate is located between the rubber plate and the flocculent.
By adopting the technical scheme, when the mineral powder ore dressing pipeline is broken, the rubber plate is used as a layer closest to the opening of the box body, and the first layer plays a role in delaying; when the rubber plate is broken, slag falls on the wear-resisting plate from the broken part of the rubber plate, and the strength of the wear-resisting plate is higher than that of the rubber plate, so that a second layer of delaying effect is achieved; when the wear-resisting plate is broken, slag falls into the flocculating agent, a sedimentation layer is formed at the bottom of the box body, and the sedimentation layer is difficult to damage when the slag hits the slag and plays a role in delaying the third layer as the slag is the component of the sedimentation layer; rubber slab, antifriction plate and flocculating agent set gradually from the box opening to the direction of bottom half, and the effect of delaying that plays improves in proper order, has delayed the change time of pipeline jointly.
Optionally, the rubber plate is attached to the wear plate.
By adopting the technical scheme, if a gap exists between the rubber plate and the wear-resisting plate, when the rubber plate is broken, slag can fill the gap between the rubber plate and the wear-resisting plate, when the wear-resisting plate is broken, the slag entering the box body from the pipeline and the slag between the rubber plate and the wear-resisting plate simultaneously enter the flocculating agent, and a large amount of slag influences the sedimentation effect of the flocculating agent; with rubber slab and antifriction plate laminating for when the rubber slab broke, the slay directly fell on the antifriction plate, when the antifriction plate broke, the slay slowly got into the flocculating agent, had improved the flocculation effect, made the subside layer density and the intensity that slay and flocculating agent formed higher, had strengthened the repair effect on the pipeline function, had further delayed the change time of pipeline.
Optionally, the rubber plate is fixedly connected with the wear-resisting plate.
Through adopting above-mentioned technical scheme, when installation rubber slab and antifriction plate, can be earlier with rubber slab and antifriction plate fixed connection, in being fixed in the box with rubber slab and antifriction plate together again, the rubber slab makes things convenient for the installation of rubber slab and antifriction plate with the fixed connection of antifriction plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mineral powder mineral separation pipeline can be continuously used under the condition that the transverse pipe is broken due to the sediment generated by the flocculating agent and the slag, so that the pipeline is functionally repaired, the replacement time of the pipeline is delayed, and the defect that the pipeline needs to be frequently replaced due to the fact that the mineral powder mineral separation pipeline is easy to break is overcome;
2. the rubber plate has a buffering effect on the slag, so that the slag in the pipeline can continuously flow, the pipeline is functionally repaired, the replacement time of the pipeline is delayed, and the defect that the mineral powder mineral separation pipeline is easy to break and the pipeline needs to be frequently replaced is further overcome;
3. the antifriction plate plays the cushioning effect to slay for slay in the pipeline can continue to flow, has played the repairing effect of functional to the pipeline, has delayed the change time of pipeline, has further improved the easy fracture of powdered ore mineral separation pipeline, leads to the defect that the pipeline needs frequent change.
Drawings
Fig. 1 is a schematic structural view of a mineral powder beneficiation pipeline in the related art.
Fig. 2 is a schematic structural diagram of the connection between the elbow wrapping device of the mineral powder mineral separation pipeline and the mineral powder mineral separation pipeline in the embodiment of the application.
Description of reference numerals: 1. a transverse tube; 2. a vertical tube; 3. a box body; 31. accommodating grooves; 4. a rubber plate; 5. a wear plate; 6. a flocculant.
Detailed Description
The present application is described in further detail below with reference to fig. 2.
Referring to fig. 2, powdered ore mineral processing pipeline includes violently pipe 1 and the standpipe 2 of vertical setting that the level set up, and standpipe 2 is located violently pipe 1 top, and welded fastening is passed through with the lateral wall of violently pipe 1 to the one end of standpipe 2, and the inside of standpipe 2 and the inside of violently pipe 1 are through the weld joint intercommunication. The slay that the ore dressing produced flows down in standpipe 2, through the junction of violently managing 1 and standpipe 2, gets into afterwards and violently manages 1, flows to the both ends of violently managing 1.
The embodiment of the application discloses a mineral powder mineral processing pipeline elbow coating device. Referring to fig. 2, a powdered ore mineral processing pipeline elbow enrobes device includes box 3, and box 3 is located 2 below of standpipe, has seted up holding tank 31 in box 3, and the cross-section of holding tank 31 is the rectangle, and 31 openings of holding tank are upwards. The top of box 3 and the one side welding that violently manages 1 and deviate from standpipe 2, violently manage 1 lateral wall with the notch shutoff of holding tank 31.
Referring to fig. 2, a rubber plate 4 and an abrasion-resistant plate 5 are fixedly connected in the accommodating groove 31, the rubber plate 4 and the abrasion-resistant plate 5 are both horizontally arranged, the shape of the rubber plate 4 is the same as the cross-sectional shape of the accommodating groove 31, and the shape of the abrasion-resistant plate 5 is the same as the cross-sectional shape of the accommodating groove 31. Rubber slab 4 is located antifriction plate 5 top, and rubber slab 4 passes through glue fixed connection with antifriction plate 5. In this embodiment, the rubber plate 4 is made of butadiene rubber, and the wear-resistant plate 5 is made of alumina ceramic. Butadiene rubber has excellent wear resistance and elasticity, and when the lateral wall of violently pipe 1 received impact and wearing and tearing and to break, the slay got into holding tank 31 through violently pipe 1's fracture mouth, and rubber sheet 4 played the cushioning effect to the impact of slay. When the rubber slab 4 is damaged under the impact of slay, slay falls on antifriction plate 5, and antifriction plate 5 of alumina ceramics material has higher wearability and impact resistance, can continue to use this powdered ore mineral processing pipeline under the condition of not changing horizontal pipe 1.
Referring to fig. 2, a flocculating agent 6 is arranged in the holding tank 31, and the flocculating agent 6 is located below the wear plate 5. In this example, flocculant 6 is a polyacrylamide flocculant. When rubber slab 4 and antifriction plate 5 all damaged, the slay falls into flocculating agent 6, and the polyacrylamide flocculating agent molecule adsorbs the slay granule, makes the slay gathering and subsides in holding tank 31 bottom, forms the higher piece that subsides of density and intensity. When slay continued to fall into holding tank 31, the slay fell on the sinker surface, and the sinker is difficult damaged for this powdered ore mineral processing pipeline can continue to use under the condition of not changing horizontal pipe 1.
The implementation principle of the elbow coating device for the mineral powder mineral separation pipeline in the embodiment of the application is as follows: when the side wall of cross pipe 1 breaks under the impact and wear of the slag, the slag falls into receiving groove 31 through the break. The slay falls on rubber slab 4, and the rubber slab 4 of butadiene rubber material has high wear resistance and impact resistance, plays the first layer and delays the effect for the ore dressing pipeline still can continue to use under violently pipe 1 cracked condition.
When rubber slab 4 broke, the slay fell on antifriction plate 5 through the fracture mouth of rubber slab 4, and alumina ceramic material has good wearability and shock resistance, played the second floor and postponed the effect for the ore dressing pipeline still can continue to use under the circumstances of violently managing 1 and rubber slab 4 all broke.
When antifriction plate 5 broke, the slay fell into flocculating agent 6 through antifriction plate 5's fracture mouth, and the polyacrylamide flocculating agent is polymeric flocculant, and polyacrylamide flocculating agent molecule and slay granule surface adhesion form the aggregate under the effect of polyacrylamide flocculating agent molecule, subside in the bottom of holding tank 31, form the settlement piece that intensity is high, difficult damaged. When the slay continues to fall into box 3, the slay is strikeed to the subsidence piece surface, receives 6 effects of flocculating agent to continue to subside simultaneously, makes the volume of subsidence piece bigger, and intensity is higher. The sedimentation block plays a role in delaying the third layer, so that the mineral separation pipeline can still be continuously used under the condition that the transverse pipe 1, the rubber plate 4 and the wear-resisting plate 5 are all broken, the defect that the mineral powder mineral separation pipeline is easy to break and the pipeline needs to be frequently replaced is overcome.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a powdered ore mineral processing pipeline elbow enrobes device which characterized in that: including setting up box (3) on violently managing (1), box (3) are located standpipe (2) below, box (3) opening is upwards, the top of box (3) is connected with the lateral wall of violently managing (1), and violently manages the lateral wall of (1) and with the opening shutoff of box (3), be provided with flocculating agent (6) in box (3).
2. The mineral powder mineral processing pipeline elbow coating device according to claim 1, characterized in that: the improved flocculant tank is characterized in that a rubber plate (4) is arranged in the tank body (3), and the rubber plate (4) is located between an opening of the tank body (3) and the flocculant (6).
3. The mineral powder mineral processing pipeline elbow coating device according to claim 2, characterized in that: the rubber plate (4) is made of butadiene rubber.
4. The mineral powder mineral processing pipeline elbow coating device according to claim 2, characterized in that: be provided with antifriction plate (5) in box (3), antifriction plate (5) are located between opening and flocculating agent (6) of box (3).
5. The ore powder mineral processing pipeline elbow coating device according to claim 4, characterized in that: the wear-resisting plate (5) is made of alumina ceramics.
6. The ore powder mineral processing pipeline elbow coating device according to claim 4, characterized in that: the wear-resisting plate (5) is located between the rubber plate (4) and the flocculating agent (6).
7. The ore powder mineral processing pipeline elbow coating device according to claim 6, characterized in that: the rubber plate (4) is attached to the wear-resisting plate (5).
8. The ore powder mineral processing pipeline elbow coating device according to claim 7, characterized in that: the rubber plate (4) is fixedly connected with the wear-resisting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539607.9A CN112610777B (en) | 2020-12-23 | 2020-12-23 | Elbow covering device for mineral powder mineral separation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539607.9A CN112610777B (en) | 2020-12-23 | 2020-12-23 | Elbow covering device for mineral powder mineral separation pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112610777A true CN112610777A (en) | 2021-04-06 |
| CN112610777B CN112610777B (en) | 2021-07-23 |
Family
ID=75245249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011539607.9A Active CN112610777B (en) | 2020-12-23 | 2020-12-23 | Elbow covering device for mineral powder mineral separation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112610777B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089445A (en) * | 2006-06-18 | 2007-12-19 | 程献华 | Wear-resistant bend |
| CN201159356Y (en) * | 2007-08-01 | 2008-12-03 | 侯金网 | Abrasion-proof elbow of ultra-mass memory high abrasion-proof particle |
| CN202245332U (en) * | 2011-08-31 | 2012-05-30 | 南京梅山冶金发展有限公司 | Material conveying slot |
| CN204400186U (en) * | 2014-12-26 | 2015-06-17 | 福建大力管桩有限公司 | A kind of powder raising pipe connecting device |
| CN105090657A (en) * | 2015-09-02 | 2015-11-25 | 山东钢铁集团日照有限公司 | Reducing wear-resistant three-way pipeline |
| CN105797869A (en) * | 2016-04-08 | 2016-07-27 | 都兰金辉矿业有限公司 | Composite flocculating agent used for flotation of tailings of micro-grained gold deposit and application method thereof |
| CN205991266U (en) * | 2016-07-21 | 2017-03-01 | 金川集团股份有限公司 | A kind of wear-resisting vertical artesian channel bend |
| CN209519856U (en) * | 2018-11-19 | 2019-10-22 | 金川集团股份有限公司 | A kind of ball mill gravity flow ore slurry pipeline buffer unit |
| CN209688323U (en) * | 2019-04-02 | 2019-11-26 | 中核重工(湖北)股份有限公司 | A kind of concrete pump abrasion-proof bent tube |
-
2020
- 2020-12-23 CN CN202011539607.9A patent/CN112610777B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089445A (en) * | 2006-06-18 | 2007-12-19 | 程献华 | Wear-resistant bend |
| CN201159356Y (en) * | 2007-08-01 | 2008-12-03 | 侯金网 | Abrasion-proof elbow of ultra-mass memory high abrasion-proof particle |
| CN202245332U (en) * | 2011-08-31 | 2012-05-30 | 南京梅山冶金发展有限公司 | Material conveying slot |
| CN204400186U (en) * | 2014-12-26 | 2015-06-17 | 福建大力管桩有限公司 | A kind of powder raising pipe connecting device |
| CN105090657A (en) * | 2015-09-02 | 2015-11-25 | 山东钢铁集团日照有限公司 | Reducing wear-resistant three-way pipeline |
| CN105797869A (en) * | 2016-04-08 | 2016-07-27 | 都兰金辉矿业有限公司 | Composite flocculating agent used for flotation of tailings of micro-grained gold deposit and application method thereof |
| CN205991266U (en) * | 2016-07-21 | 2017-03-01 | 金川集团股份有限公司 | A kind of wear-resisting vertical artesian channel bend |
| CN209519856U (en) * | 2018-11-19 | 2019-10-22 | 金川集团股份有限公司 | A kind of ball mill gravity flow ore slurry pipeline buffer unit |
| CN209688323U (en) * | 2019-04-02 | 2019-11-26 | 中核重工(湖北)股份有限公司 | A kind of concrete pump abrasion-proof bent tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112610777B (en) | 2021-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107511251B (en) | A method of recycling mica and feldspar and quartz sand from Kaolin Tailings | |
| EP0767143B1 (en) | Process and installation for sand removal and physiochemical clarification of municipal and industrial wastes | |
| US4871447A (en) | Recovery of elemental sulphur from products containing contaminated elemental sulphur by froth flotation | |
| CN101898168A (en) | Beneficiation method for removing long quarry impurities by adopting strong magnetic flotation | |
| CN105603139B (en) | A kind of material secondary distribution system | |
| CN103639059A (en) | Beneficiation method for carbonic mud barite ore | |
| CN112610777B (en) | Elbow covering device for mineral powder mineral separation pipeline | |
| Postlethwaite | Effect of chromate inhibitor on the mechanical and electrochemical components of erosion-corrosion in aqueous slurries of sand | |
| Ayoob et al. | Analysis of abrasion rates in concrete surfaces of hydraulic structures | |
| CN102614983A (en) | Large-particle vertical ring pulsation high-gradient magnetic separator | |
| CN106955507A (en) | Synchronous rotary dynamic defoaming device | |
| WO2007000113A1 (en) | A mineral element separating method and an apparatus therefor | |
| Khan et al. | Review of steel slag utilization in Saudi Arabia | |
| CN205518185U (en) | Preparator is eluriated to split formula electromagnetism | |
| CN107442286A (en) | A kind of flotation separation method of quartz and calcite | |
| CN113069798B (en) | Vertical flow sedimentation tank with functions of inhibiting feeding disturbance and adjusting sedimentation time | |
| CN201354263Y (en) | Reclaimer unloading funnel | |
| CN204891308U (en) | High -efficient center drive mud scraper | |
| CN204194145U (en) | High grey fine slime pillar secondary flotation equipment | |
| CN210761209U (en) | Integral machine-made sand floating body on water | |
| CN201644214U (en) | Arc-shaped semi-countercurrent magnetic separator cell | |
| CN113957761A (en) | Ultra-thin bituminous pavement of high-grade highway | |
| CN209325416U (en) | Chute cushioning device and chute including the chute cushioning device | |
| CN204564322U (en) | There is half countercurrent magnetic separator cell of magnetic liner plate protection | |
| RU2392057C9 (en) | Magnetic hydroseparator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |