CN204988336U - Ore pulp metering device - Google Patents
Ore pulp metering device Download PDFInfo
- Publication number
- CN204988336U CN204988336U CN201520147925.9U CN201520147925U CN204988336U CN 204988336 U CN204988336 U CN 204988336U CN 201520147925 U CN201520147925 U CN 201520147925U CN 204988336 U CN204988336 U CN 204988336U
- Authority
- CN
- China
- Prior art keywords
- ore pulp
- box
- buffering
- measuring tank
- measuring
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides an ore pulp metering device which characterized in that includes: give the ore deposit chute, the buffering shallow slot, it communicates with giving ore deposit chute ore pulp, and the buffering shallow slot is equipped with the overflow lip, ore pulp circulating stock chamber, its and buffering shallow slot intercommunication, this circulating stock chamber is equipped with the overflow pipe, the transfer case, it also communicates with the buffering shallow slot to close on ore pulp circulating stock chamber, metering tank, its section width are less than the length of overflow lip, and the metering tank is higher than low reaches along the upper reaches of ore pulp flow direction, and the feed inlet of metering tank stretches into the below of overflow lip and presses close to the bottom plate of overflow lip, and the discharge gate of metering tank is laid at the top of transfer case, and stretches into the transfer case, and the length direction of metering tank is perpendicular with circulating stock chamber's width direction, and meter buret, it sets up in the bottom of transfer case, communicates with the counter. The utility model discloses do not need that power, fault rate are low, measuring accuracy is high, flow measurement and both unifications of sample, simple structure, operational reliability be high.
Description
Technical field
The utility model relates to a kind of ore pulp-measuring device, belongs to technical field of beneficiation.
Background technology
In process of production, if silt content is too high in raw ore, ore dressing plant must through washup, concentrated.The higher ore pulp of these silt contents, because of more containing being recovered according to a price mineral, must entering different Beneficiation flowsheet and reclaiming.In order to accurate assurance Production development, must measure these ore pulps, to measure dry ore deposit weight in its unit interval and amount of metal.
The principle of existing flow of slurry gauge is that gear stretches into ore slurry pipeline, drives pointer to rotate.Therefore, exist because silt content is comparatively large, the shortcoming that gear wear is fast, error in dipping is large, failure rate is high.
In addition, also need utilize sampler or manually sample ore pulp, to measure its pulp density, then chemically examine the grade of its valuable mineral, just can calculate the dry ore deposit weight in the unit interval and amount of metal.
Utility model content
The purpose of this utility model is to provide a kind of ore pulp-measuring device, it does not need, and power, failure rate is low, measuring accuracy are high, flow measurement and sampling unification, structure is simple, functional reliability is high.
For this reason, the utility model provides a kind of ore pulp-measuring device, it is characterized in that, comprising: to ore deposit chute; Buffering shallow slot, it is communicated with giving ore deposit chute ore pulp, and buffering shallow slot is provided with overflow lips; Ore pulp spill box, it is communicated with buffering shallow slot, and this spill box is provided with run-down pipe; Transferring box, it is also communicated with buffering shallow slot, and closes on ore pulp spill box; Measuring tank, its section width is less than the length of overflow lips, measuring tank is higher than downstream along the upstream of ore pulp flow direction, the charging aperture of measuring tank stretches into the below of overflow lips and presses close to the base plate of overflow lips, the discharging opening of measuring tank is placed in the top of transferring box, and stretching into transferring box, the length direction of measuring tank is vertical with the Width of spill box; And gauge line, it is arranged on the bottom of transferring box, is communicated with meter.
Preferably, be provided with every ballast screen net to the upstream of ore deposit chute; Run-down pipe is arranged on the side plate bottom spill box; Gauge line is arranged on the side plate bottom transferring box; The insied width of measuring tank is not less than 20mm; The angle of measuring tank and surface level is 8 °-12 °; And/or the section width of measuring tank and the ratio of overflow lips length are 1/2-1/100.
Preferably, the section width of measuring tank and the ratio of overflow lips length are 1/30-1/70.
Preferably, the section width of measuring tank and the ratio of overflow lips length are 1/50.
Preferably, this ore pulp-measuring device is that 8-12mm iron plate is welded by thickness; The overflow lips of buffering shallow slot is welded by smooth and smooth angle steel level; The length of overflow lips is equal with the insied width of buffering shallow slot; And/or, the bottom side plate of spill box welds run-down pipe.
Preferably, be close to the base plate of spill box bottom the pipe being arranged on the run-down pipe on the side plate of spill box, or be provided with the funnel device be communicated with run-down pipe in the bottom of spill box, or spill box is the funnel device be communicated with run-down pipe.
Preferably, near overflow lips lower horizontal bracket is set, bracket is provided with two locking devices be made up of screw bolt and nut, and between two locking devices, arrange measuring tank, measuring tank is fixed by locking device; And/or the charging aperture of measuring tank is hatch frame, and postmedian is enclosed construction.
Preferably, the bottom of transferring box is by the side plate in corner arranges gauge line.
Preferably, at bottom welding two blocks of hang plates of transferring box, the bottom of hang plate is near gauge line.
Preferably, to compare transferring box darker and longer for spill box; The caliber of run-down pipe is greater than the caliber of gauge line; Bracket is welded on the below of overflow lips; Locking device is welded on bracket; Measuring tank has the xsect of rectangle; And/or gauge line is welded on the side plate of transferring box.
Preferably, the base plate of transferring box is close in the bottom being arranged on the gauge line on transferring box side plate, or is provided with the funnel device be communicated with gauge line in the bottom of transferring box, or spill box is the funnel device be communicated with run-down pipe.
According to ore pulp-measuring device of the present utility model, do not need that power, failure rate is low, measuring accuracy are high, flow measurement and sampling unification, structure is simple, functional reliability is high.
Accompanying drawing explanation
Fig. 1 is the side-looking structure principle chart according to ore pulp-measuring device of the present utility model.
Fig. 2 is the plan structure schematic diagram according to ore pulp-measuring device of the present utility model.
Embodiment
In fig. 1 and 2, Reference numeral 1 represents to ore deposit chute, and Reference numeral 2 represents the overflow lips of buffering shallow slot, Reference numeral 3 represents baffle plate, Reference numeral 4 represents buffering shallow slot, and Reference numeral 5 represents that the locking device that screw bolt and nut forms, Reference numeral 6 represent that section is the measuring tank of rectangle, Reference numeral 7 represents transferring box, Reference numeral 8 represents bracket, and Reference numeral 9 represents spill box, and Reference numeral 10 represents hang plate, Reference numeral 11 represents run-down pipe, and Reference numeral 12 represents gauge line.
Ore pulp from installed every ballast screen net Novel pulp measuring apparatus to after ore deposit chute 1 enters, in buffering shallow slot 4 after buffering, evenly flow out from the overflow lips 2 of buffering shallow slot in waterfall shape.Overwhelming majority ore pulp enters ore pulp spill box 9, and the run-down pipe 11 installed from spill box 9 bottom side plate enters next operation.The measuring tank 6 that the ore pulp of minute quantity is installed for 2 from the overflow lips of buffering shallow slot enters transferring box 7, afterwards, the gauge line 12 installed from transferring box 7 bottom side plate enters meter, the ore pulp weight in meter, concentration, valuable mineral grade can be drawn by weighing to the ore pulp in meter, drying, chemically examine, more dry ore deposit weight and the amount of metal of the ore pulp in production procedure can be calculated according to metering multiple.
Principle of work: buffering shallow slot insied width ÷ measuring tank insied width=metering multiple, the insied width of measuring tank should lower than 20mm, to prevent thicker silt blocking measuring tank.The measuring tank of different in width can be made according to actual conditions, calculate different metering multiples according to this.The ore pulp weight of ore pulp weight in meter × production procedure in metering multiple=unit interval in the unit interval, the dry ore deposit weight of ore pulp in the ore pulp weight × pulp density=unit interval of production procedure in the unit interval, in unit interval in actual production flow process the dry ore deposit weight × ore pulp of ore pulp valuable mineral grade=unit interval in the valuable mineral amount of metal of ore pulp in actual production flow process, the valuable mineral amount of metal calculated and dry ore deposit weight, provide data for promptly and accurately holding Production development.
Position relationship: be the ore pulp-measuring device that 8-12mm iron plate is welded with thickness, comprise pan feeding chute 1, pan feeding chute 1 side is a buffering shallow slot 4, the overflow vent of buffering shallow slot welds an overflow lips 2 by smooth and smooth angle steel level, and the length of overflow lips 2 is equal with the insied width of buffering shallow slot 4.A darker and longer spill box 9 is welded on buffering shallow slot 4 side, and the bottom side plate of spill box 9 is welded the larger run-down pipe 11 of a caliber, its caliber must guarantee that ore pulp all can enter next operation smoothly.Spill box 9 upper horizontal near overflow lips 2 welds a bracket 8, two locking devices 5 that on bracket 8, welding forms with screw bolt and nut.The measuring tank 6 that a section is rectangle is placed in the middle of locking device 5.The structure of measuring tank is: charging aperture 61 is open rectangular channel, and the discharging opening 62 of postmedian is the rectangular channel closed, and the basal area of rectangular channel is enough large, to guarantee that the ore pulp intercepted can all pass through.Charging aperture 61 for open rectangular channel be in order to conveniently ore pulp can be intercepted, the discharging opening 62 of postmedian for enclosing square groove be to prevent ore pulp from spilling.The charging aperture 61 of measuring tank 6 stretches into the below of overflow lips 2 and presses close to the base plate of overflow lips 2 as far as possible, and the discharging opening 62 of measuring tank 6 is placed in the top of transferring box 7, and stretches into transferring box 7.Low placement after high before measuring tank 6, be 8 ° ~ 12 ° with the angle of surface level, the length direction of measuring tank 6 and the Width at right angle setting of spill box 9, tighten locking device 5, fix measuring tank 6 after being placed to correct position.Spill box 9 side is a transferring box 7 that the degree of depth is identical, length is slightly narrow, the bottom of transferring box 7 is by a welding gauge line 12 on the side plate in corner, the iron hang plate 10,13 of the bottom welding two pieces inclination of transferring box 7, the bottom of hang plate 10,13 is near gauge line 12, to guarantee that the ore pulp in transferring box 7 all can enter gauge line 12 smoothly, flow into meter again by gauge line 12.
Embodiment 1: the insied width of shallow dashpot 4 is 1000mm, the insied width of rectangle measuring tank 6 is 20mm, then measuring multiple is 1000 ÷ 20=50, the ore pulp weight of ore pulp weight in the unit interval × actual production in the 50=unit interval in meter, the ore pulp of pulp density in the meter unit interval × actual production in the 50=unit interval does ore deposit weight, and in the unit interval, the ore pulp of actual production does the ore pulp amount of metal of ore deposit weight × actual production in valuable mineral grade=unit interval.
Implementation process of the present utility model is, ore pulp enters buffering shallow slot from giving ore deposit chute, in buffering shallow slot after buffering, from buffering shallow slot overflow lips be that waterfall shape evenly flows out buffering shallow slot, overwhelming majority ore pulp enters ore pulp spill box, downstream is entered from the run-down pipe of spill box, and the measuring tank that the ore pulp of minute quantity is installed from the overflow lips of buffering shallow slot enters transferring box, afterwards, meter is entered from the gauge line of transferring box, by weighing to the ore pulp in meter, dry, chemical examination, draw the ore pulp weight in meter, concentration, and valuable mineral grade, dry ore deposit weight and the amount of metal of the ore pulp in production procedure is calculated again according to metering multiple.
Preferably, to ore deposit chute and pan feeding chute, overflow lips and overflow vent.
Preferably, be provided with every ballast screen net to the upstream of ore deposit chute.
Preferably, the insied width of measuring tank is not less than 20mm.
Preferably, the ratio that multiple is buffering shallow slot insied width and measuring tank insied width is measured; Within the unit interval, the ore pulp weight of ore pulp weight × metering multiple=production procedure in meter; The dry ore deposit weight of ore pulp in this ore pulp weight × pulp density=production procedure; The valuable mineral amount of metal of ore pulp in the valuable mineral grade=production procedure of this dry ore deposit weight × ore pulp.
Claims (11)
1. an ore pulp-measuring device, is characterized in that, comprising: to ore deposit chute; Buffering shallow slot, it is communicated with giving ore deposit chute ore pulp, and buffering shallow slot is provided with overflow lips; Ore pulp spill box, it is communicated with buffering shallow slot, and this spill box is provided with run-down pipe; Transferring box, it is also communicated with buffering shallow slot, and closes on ore pulp spill box; Measuring tank, its section width is less than the length of overflow lips, measuring tank is higher than downstream along the upstream of ore pulp flow direction, the charging aperture of measuring tank stretches into the below of overflow lips and presses close to the base plate of overflow lips, the discharging opening of measuring tank is placed in the top of transferring box, and stretching into transferring box, the length direction of measuring tank is vertical with the Width of spill box; And gauge line, it is arranged on the bottom of transferring box, is communicated with meter.
2. ore pulp-measuring device as claimed in claim 1, is characterized in that, is provided with every ballast screen net giving the upstream of ore deposit chute; Run-down pipe is arranged on the side plate bottom spill box; Gauge line is arranged on the side plate bottom transferring box; The insied width of measuring tank is not less than 20mm; The angle of measuring tank and surface level is 8 °-12 °; And/or the section width of measuring tank and the ratio of overflow lips length are 1/2-1/100.
3. ore pulp-measuring device as claimed in claim 2, it is characterized in that, the section width of measuring tank and the ratio of overflow lips length are 1/30-1/70.
4. ore pulp-measuring device as claimed in claim 3, it is characterized in that, the section width of measuring tank and the ratio of overflow lips length are 1/50.
5. ore pulp-measuring device as claimed in claim 1, it is characterized in that, this ore pulp-measuring device is that 8-12mm iron plate is welded by thickness; The overflow lips of buffering shallow slot is welded by smooth and smooth angle steel level; The length of overflow lips is equal with the insied width of buffering shallow slot; And/or, the bottom side plate of spill box welds run-down pipe.
6. ore pulp-measuring device as claimed in claim 2, it is characterized in that, be close to the base plate of spill box bottom the pipe being arranged on the run-down pipe on the side plate of spill box, or be provided with the funnel device be communicated with run-down pipe in the bottom of spill box, or spill box is the funnel device be communicated with run-down pipe.
7. ore pulp-measuring device as claimed in claim 1, it is characterized in that, near overflow lips lower horizontal bracket is set, bracket is provided with two locking devices be made up of screw bolt and nut, between two locking devices, arrange measuring tank, measuring tank is fixed by locking device; And/or the charging aperture of measuring tank is hatch frame, and postmedian is enclosed construction.
8. ore pulp-measuring device as claimed in claim 1, is characterized in that, the bottom of transferring box is by the side plate in corner arranges gauge line.
9. ore pulp-measuring device as claimed in claim 1, it is characterized in that, at bottom welding two blocks of hang plates of transferring box, the bottom of hang plate is near gauge line.
10. ore pulp-measuring device as claimed in claim 1, it is characterized in that, it is darker and longer that transferring box compared by spill box; The caliber of run-down pipe is greater than the caliber of gauge line; Bracket is welded on the below of overflow lips; Locking device is welded on bracket; Measuring tank has the xsect of rectangle; And/or gauge line is welded on the side plate of transferring box.
11. ore pulp-measuring devices as claimed in claim 2, it is characterized in that, the base plate of transferring box is close in the bottom being arranged on the gauge line on transferring box side plate, or is provided with the funnel device be communicated with gauge line in the bottom of transferring box, or spill box is the funnel device be communicated with run-down pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147925.9U CN204988336U (en) | 2015-03-16 | 2015-03-16 | Ore pulp metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147925.9U CN204988336U (en) | 2015-03-16 | 2015-03-16 | Ore pulp metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988336U true CN204988336U (en) | 2016-01-20 |
Family
ID=55122695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147925.9U Expired - Fee Related CN204988336U (en) | 2015-03-16 | 2015-03-16 | Ore pulp metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713599A (en) * | 2015-03-16 | 2015-06-17 | 江西稀有稀土金属钨业集团有限公司 | Ore pulp metering method and device |
| CN107101916A (en) * | 2016-02-23 | 2017-08-29 | 江西瑞林电气自动化有限公司 | The on-line measuring device and measuring method of pulp granularity and ore pulp mass concentration |
-
2015
- 2015-03-16 CN CN201520147925.9U patent/CN204988336U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713599A (en) * | 2015-03-16 | 2015-06-17 | 江西稀有稀土金属钨业集团有限公司 | Ore pulp metering method and device |
| CN104713599B (en) * | 2015-03-16 | 2017-07-18 | 江西稀有稀土金属钨业集团有限公司 | A kind of ore pulp-measuring method and ore pulp-measuring device |
| CN107101916A (en) * | 2016-02-23 | 2017-08-29 | 江西瑞林电气自动化有限公司 | The on-line measuring device and measuring method of pulp granularity and ore pulp mass concentration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202676575U (en) | Measuring system capable of simultaneously measuring concentration and flow of ore pulp and weight of ore on line | |
| CN109061101B (en) | Soft measuring device and method for underflow concentration, mud layer height and internal ore amount of thickener | |
| CN102445244B (en) | Ore slurry online detection device and multi-parameter detection method | |
| CN206325720U (en) | A kind of tailings cyclone classification experimental system | |
| CN204988336U (en) | Ore pulp metering device | |
| CN206631774U (en) | A kind of flotation automatic medicament feeding system | |
| CN110220819A (en) | A method of based on tuning fork densimeter measurement direct flotation feed thickness | |
| CN110702569A (en) | Device for measuring sludge sedimentation ratio and optimal sedimentation ratio | |
| CN104713599B (en) | A kind of ore pulp-measuring method and ore pulp-measuring device | |
| CN104355141A (en) | Bulk grain weighing and loading station | |
| CN205941079U (en) | Invariable useless thick liquid concentration detection device of volume | |
| CN104914006B (en) | A kind of experimental provision and experimental method for being used to measure bulk solid flowing law in the silo | |
| CN207181204U (en) | A kind of ore pulp concentration meter based on gravimetric method | |
| CN201007666Y (en) | Mine slurry continuously autoweighing device | |
| CN101225531A (en) | Aluminum reduction cell alumina dense-phase conveying system accurate feeding technique | |
| CN205404343U (en) | Ore pulp granularity and ore pulp concentration by mass's on -line measuring device | |
| CN109596181B (en) | Online continuous weighing type ore pulp multi-parameter measurement and control device and method | |
| CN201269769Y (en) | Floating agent dosage on-line detection and display apparatus | |
| CN201322729Y (en) | Automatically controlled mash grade analyzer | |
| CN214952075U (en) | Detachable lower scale type bed load sand conveying rate measuring device | |
| CN206270203U (en) | A kind of new calcined coke joltpacked volume weight measurement apparatus and system | |
| CN203981527U (en) | Online weighing measuring apparatus | |
| CN103149231A (en) | Deposition-resistant energy-saving current-carrying device and method suitable for measurement of X fluorescent multi-element analyzer | |
| CN211235409U (en) | Device for measuring sludge sedimentation ratio and optimal sedimentation ratio | |
| CN207848765U (en) | A kind of PH meters holder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |