CN212881175U - Tailing concentration dehydration test device - Google Patents
Tailing concentration dehydration test device Download PDFInfo
- Publication number
- CN212881175U CN212881175U CN202020513983.XU CN202020513983U CN212881175U CN 212881175 U CN212881175 U CN 212881175U CN 202020513983 U CN202020513983 U CN 202020513983U CN 212881175 U CN212881175 U CN 212881175U
- Authority
- CN
- China
- Prior art keywords
- settling
- module
- mechanical
- natural
- materials
- 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.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a tailing concentration dehydration test device, wherein, a batching module is used for preparing tailing raw materials and water into target proportioning materials; the feeding dilution module is connected with the batching module and is used for naturally diluting or forcibly diluting the target proportioning material to obtain a diluted material; the natural settling module is connected with the feeding diluting module and is used for testing natural settling and compression settling tests on the diluted materials; the mechanical settling module is connected with the feeding diluting module and is used for carrying out mechanical accelerated settling and rapid dehydration test on the diluted materials; the DCS control system is used for automatically monitoring and recording test data, and comparing and analyzing test results of a natural sedimentation test and a mechanical accelerated sedimentation test. The utility model discloses can accomplish concentrated experiment of multinomial tailings and contrastive analysis according to experimental requirement, propose whole suggestion to follow-up equipment lectotype, save material and automatic competent.
Description
Technical Field
The utility model belongs to the technical field of the technique of filling and specifically relates to a tailings concentration dehydration test device is related to.
Background
Concentration and dehydration are important links for tailing filling preparation, and the selection of tailing concentration equipment and the determination of process parameters are the key of tailing concentration. The model selection of the concentrating equipment is generally tested by using a simple model with equal scale reduction, the model selection equipment generally only has the characteristics of certain type of equipment, the measurable parameters are less, and different types of thickeners and sand silos are used for concentrating and dehydrating tailings. The existing concentration equipment model mainly has single function, can only verify specific process parameters, does not have means of contrastive analysis and full-flow test of concentration equipment, and also lacks effective means of contrastive analysis of different equipment, so that the determination of the type selection parameters of the concentration equipment is restricted, and hidden dangers are brought to subsequent operation.
The tail sand concentration and dehydration used in the filling field at present mainly comprises a thickener and a vertical sand silo, wherein the thickener comprises a high-efficiency thickener and a deep cone thickener, the thickener is mechanical sedimentation equipment with a rake frame, and belongs to complete sets of electromechanical equipment, and the vertical sand silo is natural sedimentation concentration equipment. The principle of different equipment is different, and the process route is also different, and at present, the common practice is to select the type of concentration equipment, and then carry out the analogy experiment through simple concentration model device. According to the equipment for selecting the type of the concentration equipment, because the tailings for the test or the working conditions are relatively single, and the parameters of the tailings or the actual working conditions are easy to fluctuate in the actual production, the problems that the underflow concentration of the tailings concentration equipment does not reach the standard, the overflow backwater concentration of the concentration equipment does not reach the standard, the addition cost of the flocculating agent is overhigh and the like can occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, an object of the utility model is to provide a tailing concentration dehydration test device, can test and contrastive analysis to each link, different operating mode, the different grade type equipment of the concentrated dehydration of tailing, propose whole suggestion to follow-up equipment lectotype, save material and automatic high level.
According to the utility model discloses concentrated dehydration test device of tailings, include:
the batching module is used for batching tailing materials and water into target proportioning materials;
the feeding dilution module is connected with the batching module so as to enable the target proportioning materials in the batching module to enter the feeding dilution module, and the feeding dilution module is used for naturally diluting or forcibly diluting the target proportioning materials so as to obtain diluted materials;
the natural settling module is connected with the feeding diluting module so that the diluted materials in the feeding diluting module enter the natural settling module, and the natural settling module is used for performing natural settling and compression settling test tests on the diluted materials;
the mechanical settling module is connected with the feeding diluting module so that the diluted materials in the feeding diluting module enter the mechanical settling module, and the mechanical settling module is used for performing mechanical accelerated settling and rapid dehydration test on the diluted materials;
and the DCS is used for automatically monitoring and recording test data and comparing and analyzing a test result of the natural sedimentation test and a test result of the mechanical accelerated sedimentation test.
According to the tailing concentration dehydration test device provided by the embodiment of the utility model, tailing raw materials and water are sent into the batching module in proportion and are made into target proportioning materials in the batching module, so that a batching test can be completed; the target mixture ratio materials are conveyed into the feeding dilution module, and the target mixture ratio materials are naturally diluted or forcibly diluted by the feeding dilution module to obtain diluted materials, so that a natural dilution test or a forced dilution test can be completed; when the flocculant is added into the feed dilution module in the dilution process, a flocculant addition test can be completed; when the diluted material enters the natural settling module, the diluted material can be tested in natural settling and compression settling tests in the natural settling module, when the diluted material enters the mechanical settling module, the diluted material can be tested in the mechanical settling module by mechanical accelerated settling and rapid dehydration tests, for different links and working conditions of the full-flow test, the DCS control system can automatically monitor and record test data, and comparing and analyzing the test result of the natural sedimentation test and the test result of the mechanical accelerated sedimentation test, thereby realizing the contrast analysis of natural sedimentation and mechanical accelerated sedimentation and the full-process test of tailing concentration and dehydration, improving the automation level of the tailing concentration and dehydration test device of the embodiment of the utility model, meanwhile, the automatic collection and analysis integrated function of experimental data is achieved, the labor load of testing personnel is reduced, and the testing error is reduced. To sum up, the utility model discloses concentrated dehydration test device of tailings can test and contrastive analysis to each link, different operating mode, the different grade type equipment of the concentrated dehydration of tailings, proposes whole suggestion to follow-up equipment lectotype, saves material and automatic level height.
According to an embodiment of the utility model, the batching module includes delivery pump and stirred tank, the delivery pump is used for to carry required amount of tailings raw materials in the stirred tank, be equipped with first water injection device on the stirred tank, first water injection device is used for to pour into required amount of water into the stirred tank, the stirred tank is used for stirring tailings raw materials and water evenly in order to obtain the target ratio material;
the feeding dilution module comprises a feeding tank, a second water injection device, a flocculating agent adding device and a forced dilution system; the feeding tank is connected with the stirring tank so that the target mixture ratio material in the stirring tank enters the feeding tank; the second water injection device is used for injecting water into the feed tank; the flocculant adding device is used for adding or not adding flocculant to the feed tank according to the test requirement; the forced dilution system is used for providing power for mixing and diluting the materials in the feed chute only when in forced dilution;
the natural settling module comprises a natural settling bin, the bottom of the natural settling bin is provided with a first discharge port, the upper part of the natural settling bin is connected with the feed chute, so that the diluted material in the feed chute enters the natural settling bin, and the natural settling bin is used for performing natural settling and compression settling test tests on the diluted material;
the mechanical settling module comprises a mechanical settling bin, a rake frame and a driving device, wherein a second discharge port is formed in the bottom of the mechanical settling bin, the upper portion of the mechanical settling bin is connected with the feed chute, so that the diluted materials in the feed chute enter the mechanical settling bin, the rake frame is arranged in the mechanical settling bin, the driving device is connected with the rake frame to drive the rake frame to rotate at a slow speed, and the mechanical settling bin, the rake frame and the driving device are jointly used for testing the mechanical accelerated settling and rapid dewatering tests of the diluted materials.
According to the utility model discloses further embodiment, naturally subside the storehouse with machinery subsides the storehouse and forms by a plurality of shell segments detachably butt joint of direction from top to bottom is fixed.
According to the utility model discloses further embodiment, naturally subside on the lateral wall in storehouse with all be equipped with the liquid level control hole on the lateral wall in storehouse is subsided to machinery, naturally subside on the lateral wall in storehouse with all be equipped with the overflow launder on the lateral wall in storehouse is subsided to machinery.
According to the utility model discloses further embodiment, naturally subside on the lateral wall in storehouse with machinery all is equipped with the observation hole on subsiding the lateral wall in storehouse.
According to the utility model discloses further embodiment still includes the corridor bridge, the corridor bridge is located the feed chute naturally subside the storehouse and machinery subsides the top in storehouse, is used for fixing and supporting the feed chute naturally subside the storehouse and machinery subsides the storehouse.
According to the utility model discloses a further embodiment, naturally subside the storehouse with machinery subsides the storehouse and is located respectively the relative both ends of feed chute.
According to the utility model discloses still further embodiment, drive arrangement installs just be located on the corridor bridge machinery subsides the top in storehouse, the stirred tank is fixed on the corridor bridge and is located naturally subsides the top in storehouse.
According to a further embodiment of the present invention, the natural settling bin is also used for discharge or storage of mechanical settling; the mechanical settling bin is also used for discharging or storing materials which naturally settle.
According to a further embodiment of the invention, the transfer pump is also used for discharge.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is the utility model discloses the concentrated dehydration test device of tailings's of embodiment structural schematic.
Reference numerals:
tailing concentration dehydration test device 1000
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes a tailings concentration and dehydration test apparatus 1000 according to an embodiment of the present invention with reference to fig. 1.
As shown in fig. 1, the tailing concentration and dehydration test device 1000 according to the embodiment of the present invention comprises a batching module 1, a feeding dilution module 2, a natural settling module 3, a mechanical settling module 4 and a DCS control system (not shown in the figure), wherein the batching module 1 is used for preparing tailing raw materials and water into a target mixture ratio material; the feeding dilution module 2 is connected with the batching module 1 so that the target proportioning materials in the batching module 1 enter the feeding dilution module 2, and the feeding dilution module 2 is used for naturally diluting or forcibly diluting the target proportioning materials to obtain diluted materials; the natural settling module 3 is connected with the feeding diluting module 2 so that the diluted materials in the feeding diluting module 2 enter the natural settling module 3, and the natural settling module 3 is used for testing natural settling and compression settling tests of the diluted materials; the mechanical settling module 4 is connected with the feeding diluting module 2 so that the diluted materials in the feeding diluting module 2 enter the settling module, and the mechanical settling module 4 is used for performing mechanical accelerated settling and rapid dehydration test on the diluted materials; the DCS is used for automatically monitoring and recording test data, and comparing and analyzing a test result of the natural sedimentation test and a test result of the mechanical accelerated sedimentation test.
According to the tailing concentration and dehydration test device 1000 provided by the embodiment of the utility model, tailing raw materials and water are sent into the batching module 1 in proportion and are made into target proportioning materials in the batching module 1, so that a batching test can be completed; the target mixture ratio materials are conveyed into the feeding dilution module 2, and the target mixture ratio materials are naturally diluted or forcibly diluted by the feeding dilution module 2 to obtain diluted materials, so that a natural dilution test or a forced dilution test can be completed; when the flocculant is added into the feed dilution module in the dilution process, a flocculant addition test can be completed; when the diluted material enters the natural settling module 3, the diluted material can be subjected to natural settling and compression settling test tests in the natural settling module 3, when the diluted material enters the mechanical settling module 4, the diluted material can be subjected to mechanical accelerated settling and rapid dehydration test in the mechanical settling module 4, for different links and working conditions of the whole-process test, the DCS control system can automatically monitor and record test data, and carry out comparative analysis on a natural settling test result and a mechanical accelerated settling test result, so that the comparative analysis of natural settling and mechanical accelerated settling and the whole-process test of tailing concentration and dehydration are realized, the automation level of the tailing concentration and dehydration test device 1000 of the embodiment of the utility model is improved, meanwhile, the automatic acquisition and analysis overall functions of the test data are realized, and the labor load of testers is reduced, and reduces the test error. To sum up, the utility model discloses concentrated dehydration test device 1000 of tailings can test and contrastive analysis to each link, different operating modes, the different grade type equipment of the concentrated dehydration of tailings, proposes whole suggestion to follow-up equipment lectotype, saves material and automatic level height.
According to an embodiment of the present invention, the batching module 1 includes a delivery pump 11 and an agitation tank 12, the delivery pump 11 is used for delivering a required amount of tailings raw material into the agitation tank 12, the tailings raw material can be dry material or wet material, a first water injection device (not shown in the figure) is arranged on the agitation tank 12, the first water injection device is used for injecting a required amount of water into the agitation tank 12, and the agitation tank 12 is used for uniformly stirring the tailings raw material and the water to obtain a target proportioning material; in this way, dosing and feeding tests can be completed by the dosing module 1.
The feed dilution module 2 comprises a feed tank 21, a second water injection device (not shown in the figure), a flocculant adding device (not shown in the figure) and a forced dilution system (not shown in the figure); the feeding groove 21 is connected with the stirring groove 12, so that the target mixture ratio material in the stirring groove 12 enters the feeding groove 21; the second water injection device is used for injecting water into the feed tank 21; the flocculant adding device is used for adding or not adding flocculant to the feed tank 21 according to the test requirement; the forced dilution system is used for providing power for mixing and diluting the materials in the stirring tank 12 only when the materials are forcibly diluted; it can be understood that the second water injection device can be used for diluting the target mixture ratio materials entering the feed chute 21, and when natural dilution is needed, the forced dilution system is not started; when forced dilution is needed, the forced dilution system is started, and the mixed materials in the feed chute 21 are forcibly mixed uniformly and diluted by the power provided by the forced dilution system; during the dilution, the flocculant addition experiment can be completed by selecting the addition or non-addition of the flocculant to the feed tank 21 by the flocculant addition device according to the experiment requirements, for example, when the flocculant needs to be added, adding the flocculant to the feed tank 21 by the flocculant addition device 23; the optimal dilution concentration and the addition amount and the addition mode of the flocculating agent can be experimentally measured by the dilution module.
The natural settling module 3 comprises a natural settling bin 31, the bottom of the natural settling bin 31 is provided with a first discharge port 33, the upper part of the natural settling bin 31 is connected with the feed chute 21, so that the diluted material in the feed chute 21 enters the natural settling bin 31, and the natural settling bin 31 is used for performing natural settling and compression settling test tests on the diluted material; it can be understood that the diluted material in the feed chute 21 enters the natural settling bin 31 through the upper part of the natural settling bin 31, the natural settling bin 31 can perform natural settling and compression settling test tests on the diluted material, and after the natural settling is completed, the material is discharged out of the natural settling bin 31 through the first discharge outlet 33.
The mechanical settling module 4 comprises a mechanical settling bin 41, a rake rack 44 and a driving device 45, wherein the bottom of the mechanical settling bin 41 is provided with a second discharge outlet 46, the upper part of the mechanical settling bin 41 is connected with the feed chute 21 so that the diluted materials in the feed chute 21 enter the mechanical settling bin 41, the rake rack 44 is arranged in the mechanical settling bin 41, the driving device 45 is connected with the rake rack 44 so as to drive the rake rack 44 to rotate at a slow speed, and the mechanical settling bin 41, the rake rack 44 and the driving device 45 are jointly used for carrying out mechanical accelerated settling and rapid dehydration test on the diluted materials. It can be understood that the diluted material in the feed chute 21 enters the mechanical settling bin 41 through the upper part of the mechanical settling bin 41, the driving device 45 drives the rake rack 44 to rotate at a low speed, and the water in the tailings is guided out by the rake rack 44, so that the test of mechanical accelerated settling and rapid dehydration of the diluted material can be completed.
According to the utility model discloses further embodiment, subside storehouse 31 naturally and subside storehouse 41 by a plurality of shell segments about the detachably butt joint is fixed and is formed with machinery. It can be understood that the heights of the natural settling bin 31 and the mechanical settling bin 41 can be adjusted by changing the number of the cylinder shell sections, and then the high-efficiency thick paste test, the high-compression paste test, the half-deep cone paste test and the deep cone paste test can be completed.
According to a further embodiment of the present invention, liquid level adjusting holes 32 are provided on both the sidewall of the natural settling bin 31 and the sidewall of the mechanical settling bin 41; it can be understood that each barrel shell segment is provided with a liquid level adjusting hole 32, different liquid levels are selected according to actual needs, and the liquid level adjusting hole 32 higher than the liquid level is opened, so that the liquid level in the natural settling bin 31 or the mechanical settling bin 41 is maintained at the liquid level required by the test; overflow chutes 42 are arranged on the side walls of the natural settling bin 31 and the mechanical settling bin 41; it will be appreciated that water generated during settling within the natural settling bin 31 and the mechanical settling bin 41 can flow out of the overflow launder 42.
According to the utility model discloses further embodiment, naturally subside all to be equipped with on the lateral wall of storehouse 31 and the lateral wall that storehouse 41 was subsided to machinery and observe hole 43. Thus, the inside of the natural settling tank 31 and the mechanical settling tank 41 can be observed through the observation hole 43.
According to the utility model discloses further embodiment still includes gallery bridge 5, and gallery bridge 5 is located feed chute 21, subsides storehouse 31 naturally and the machinery subsides the top of storehouse 41 for fixed and supporting feed chute 21, subsides storehouse 31 naturally and the machinery subsides storehouse 41. From this, make the utility model discloses tailings concentration dehydration test device 1000's of embodiment is rational in infrastructure, arranges the convenience.
According to a further embodiment of the present invention, the natural settling bin 31 and the mechanical settling bin 41 are located at opposite ends of the feed chute 21, respectively. Like this, can make the utility model discloses the concentrated dehydration test device 1000 of tailings is rational in infrastructure.
According to the utility model discloses further embodiment again, drive arrangement 45 installs on corridor bridge 5 and is located the top that machinery subsides storehouse 41, and stirred tank 12 is fixed on corridor bridge 5 and is located the top that naturally subsides storehouse 31, from this, is favorable to the utility model discloses the concentrated dehydration test device 1000 of tailings keeps better equilibrium.
According to a further embodiment of the present invention, the natural settling bin 31 is also used for discharging or storing material for mechanical settling; the mechanical settling bin 41 is also used for discharging or storing natural settling. It can be understood that, when using natural settling bin 31 to subside naturally and compress when subsiding the experimental test, can subside the storehouse 41 to machinery with the first bin outlet 33 exhaust material of storehouse 31 is discharged into in nature, when using machinery to subside storehouse 41 and carry out machinery with higher speed and subside and the experimental test of rapid dehydration, can subside the storehouse 31 naturally with the second bin outlet 46 exhaust material of storehouse 41 is discharged into to machinery, makes the utility model discloses a concentrated dehydration test device 1000 of tailings possesses the tailings dynamic cycle test function, and the material is not arranged outward in the course of the work, and experimental convenience and save material.
According to a further embodiment of the invention, the transfer pump 11 is also used for discharge. It can be understood that the conveying pump 11 can discharge the material discharged from the first discharge port 33 of the natural settling bin 31 into the mechanical settling bin 41, and can also discharge the material discharged from the second discharge port 46 of the mechanical settling bin 41 into the natural settling bin 31, so that the tailings dynamic circulation test can be completed.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a concentrated dehydration test device of tailings which characterized in that includes:
the batching module is used for batching tailing materials and water into target proportioning materials;
the feeding dilution module is connected with the batching module so as to enable the target proportioning materials in the batching module to enter the feeding dilution module, and the feeding dilution module is used for naturally diluting or forcibly diluting the target proportioning materials so as to obtain diluted materials;
the natural settling module is connected with the feeding diluting module so that the diluted materials in the feeding diluting module enter the natural settling module, and the natural settling module is used for performing natural settling and compression settling test tests on the diluted materials;
the mechanical settling module is connected with the feeding diluting module so that the diluted materials in the feeding diluting module enter the mechanical settling module, and the mechanical settling module is used for performing mechanical accelerated settling and rapid dehydration test on the diluted materials;
and the DCS is used for automatically monitoring and recording test data and comparing and analyzing a test result of the natural sedimentation test and a test result of the mechanical accelerated sedimentation test.
2. The tailings concentration and dehydration test apparatus according to claim 1,
the batching module comprises a delivery pump and a stirring tank, the delivery pump is used for delivering required amount of tailing raw materials into the stirring tank, a first water injection device is arranged on the stirring tank and is used for injecting required amount of water into the stirring tank, and the stirring tank is used for uniformly stirring the tailing raw materials and the water to obtain the target proportioning materials;
the feeding dilution module comprises a feeding tank, a second water injection device, a flocculating agent adding device and a forced dilution system; the feeding tank is connected with the stirring tank so that the target mixture ratio material in the stirring tank enters the feeding tank; the second water injection device is used for injecting water into the feed tank; the flocculant adding device is used for adding or not adding flocculant to the feed tank according to the test requirement; the forced dilution system is used for providing power for mixing and diluting the materials in the feed chute only when in forced dilution;
the natural settling module comprises a natural settling bin, the bottom of the natural settling bin is provided with a first discharge port, the upper part of the natural settling bin is connected with the feed chute, so that the diluted material in the feed chute enters the natural settling bin, and the natural settling bin is used for performing natural settling and compression settling test tests on the diluted material;
the mechanical settling module comprises a mechanical settling bin, a rake frame and a driving device, wherein a second discharge port is formed in the bottom of the mechanical settling bin, the upper portion of the mechanical settling bin is connected with the feed chute, so that the diluted materials in the feed chute enter the mechanical settling bin, the rake frame is arranged in the mechanical settling bin, the driving device is connected with the rake frame to drive the rake frame to rotate at a slow speed, and the mechanical settling bin, the rake frame and the driving device are jointly used for testing the mechanical accelerated settling and rapid dewatering tests of the diluted materials.
3. The tailings concentration and dehydration test apparatus according to claim 2, wherein the natural settling bin and the mechanical settling bin are both formed by detachably abutting and fixing a plurality of barrel shell segments in an up-down direction.
4. The tailings concentrating and dewatering test apparatus according to claim 2, wherein liquid level adjusting holes are provided on both the side wall of the natural settling bin and the side wall of the mechanical settling bin, and overflow chutes are provided on both the side wall of the natural settling bin and the side wall of the mechanical settling bin.
5. The tailings concentrating and dewatering test apparatus according to claim 2, wherein the side walls of the natural settling bin and the mechanical settling bin are provided with observation holes.
6. The tailings concentration and dehydration test apparatus of claim 2, further comprising a gallery bridge located above the feed chute, the natural settling bin, and the mechanical settling bin for securing and supporting the feed chute, the natural settling bin, and the mechanical settling bin.
7. The tailings concentration and dehydration test apparatus of claim 2, wherein the natural settling bin and the mechanical settling bin are respectively located at opposite ends of the feed chute.
8. The tailings concentration and dehydration test apparatus of claim 6, wherein the driving apparatus is installed on the gallery bridge and above the mechanical settling bin, and the agitator tank is fixed on the gallery bridge and above the natural settling bin.
9. The tailings concentration and dehydration test apparatus according to claim 2, wherein the natural settling bin is further used for discharging or storing mechanical settling; the mechanical settling bin is also used for discharging or storing materials which naturally settle.
10. The tailings concentration and dehydration test apparatus of claim 2, wherein the transfer pump is further used for discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513983.XU CN212881175U (en) | 2020-04-09 | 2020-04-09 | Tailing concentration dehydration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513983.XU CN212881175U (en) | 2020-04-09 | 2020-04-09 | Tailing concentration dehydration test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212881175U true CN212881175U (en) | 2021-04-06 |
Family
ID=75227044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020513983.XU Active CN212881175U (en) | 2020-04-09 | 2020-04-09 | Tailing concentration dehydration test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212881175U (en) |
-
2020
- 2020-04-09 CN CN202020513983.XU patent/CN212881175U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201333755Y (en) | Dry powder mortar mixing plant | |
| CN212881175U (en) | Tailing concentration dehydration test device | |
| CN111450580A (en) | Tailing concentration dehydration test device | |
| CN205099009U (en) | Combination feed ration title | |
| CN204297574U (en) | A kind of automatic blending delivery system | |
| CN210683689U (en) | Coal-based needle coke pretreatment device | |
| CN207985957U (en) | The device of wind discharging can be locked | |
| CN207533123U (en) | A kind of Feed Manufacturing automatic blending hybrid system | |
| CN212915228U (en) | Batching production facility | |
| CN207119173U (en) | Subsider mud layer automatic control system | |
| CN211246439U (en) | Loading attachment of useless raw materials of danger | |
| CN106110995A (en) | Coating device and the control method of coating device | |
| CN216609506U (en) | Batching machine for mixing station | |
| CN209849290U (en) | Rice bran dosing unit and rice bran piece-rate system | |
| CN111822139A (en) | Coal washing system is gone into in coal preparation plant to cooperation of middling coal and lump coal | |
| CN216498820U (en) | Automatic production device capable of realizing solid-liquid separation | |
| CN205219450U (en) | Surplus thick liquid cyclic utilization system of annular concurrent | |
| CN219168338U (en) | Mixing bunker oiling device for wallboard production | |
| CN205965712U (en) | Film packaging system | |
| CN114179227B (en) | Tailing grading and reorganizing slurry reconstruction cemented filling equipment and technology thereof | |
| CN210752453U (en) | Wet pressure magnetic shoe automatic material conveying system | |
| CN210935354U (en) | Material homogenizing device for grinding head bin | |
| CN218452095U (en) | Mixing system for electrode paste production | |
| CN205842717U (en) | The fuel of a kind of biomass particle burning machine is for storage system | |
| CN215196762U (en) | Zinc oxide desulfurization size mixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |