CN202793960U - Ore pulp density detection device - Google Patents
Ore pulp density detection device Download PDFInfo
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- CN202793960U CN202793960U CN201220370922.8U CN201220370922U CN202793960U CN 202793960 U CN202793960 U CN 202793960U CN 201220370922 U CN201220370922 U CN 201220370922U CN 202793960 U CN202793960 U CN 202793960U
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- ore pulp
- weighing container
- check weighing
- power sensor
- pulp
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- 238000001514 detection method Methods 0.000 title abstract description 20
- 238000005303 weighing Methods 0.000 claims abstract description 46
- 238000005259 measurement Methods 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 238000013019 agitation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 6
- 239000000084 colloidal system Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000002893 slag Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to an ore pulp density detection device, belonging to the field of automatic detection. The ore pulp density detection device comprises a measuring and controlling host machine 1, a weighing container and a force sensor 10; the force sensor 10 is fixed on the weighing container through a suspension bracket 8; and the force sensor 10 is connected with the measuring and controlling host machine 1 to transmit signals and data. An ore pulp container is weighted by the force sensor 10, and the density of detected ore pulp is obtained after signal processing and calculation are carried out on measurement signals by the measuring and controlling host machine 1. The measurement is hardly influenced by the components of the ore pulp by using the device, and the device is high in detection precision, wide in application range and convenient to install and maintain. The device is not only suitable for the density detection of ore pulp with complicated components, but also suitable for the density detection of other solid-liquid mixtures, liquid, colloid, and the like.
Description
Technical field
The utility model relates to a kind of automatic detection system that pulp density is detected, and is particularly suitable for the accurate detection of ore pulp, solution or the solidliquid mixture density of the processes such as ore dressing, chemical industry, metallurgy, belongs to automatic detection field.
Background technology
At present, nuclear density gauge is mainly adopted in the detection of pulp density.And adopt nuclear density gauge to carry out pulp density when detecting, and require ore pulp full packages, relatively stable etc. without bubble, ore pulp composition, and most occasion being difficult to can satisfy this 3 requirements simultaneously, this often has a strong impact on the accuracy of detection of pulp density.In addition, because the gamma-rays that nuclear density gauge adopts radioactive isotope to produce is means, calculate the density of measured matter by the gamma-rays damping capacity that detects penetrating material, so nuclear density gauge need to have strict nuclear defence measure when using.Nucleus product not only manufacturing cost and use cost is higher, and the application of a large amount of nucleus products is exerted heavy pressures on to social safety.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of not take radioactive isotope as means, and its measurement is subjected to the ore pulp composition influence hardly, has accuracy of detection height, wide accommodation, pulp density pick-up unit convenient for installation and maintenance.The pulp density that is not only applicable to complicated component detects, and also is applicable to the Density Detection of other solidliquid mixtures, liquid, colloid etc.
Structure of the present utility model is for comprising measurement and control host computer 1, check weighing container, power sensor 10 and frame 32, frame 32 is fixed on ground or plane by base 23, one end of power sensor 10 is fixed on the frame 32 and (plays the effect of support), the other end is fixed on the check weighing container by suspension bracket 8, the check weighing container relies on power sensor support total weight fully, and power sensor 10 plays the effect of dynamometry.Power sensor 10 is connected signal and the data of transmitting check weighing with measurement and control host computer 1.The weight of pulp container is measured by power sensor 10, and measuring-signal is carried out obtaining after signal is processed and calculated the density of tested ore pulp by measurement and control host computer 1.
The power sensor 10 of described employing is cross beam type power sensor, and the effect of dynamometry and fixed container is arranged.
Described check weighing container is comprised of part 20 under part 19 on the check weighing container and the check weighing container and is sealed connected together, part 19 is provided with ore pulp entrance 30 and overflow vent 29 on the check weighing container, the bottom of part 20 is provided with ore pulp discharge tube 25 under the check weighing container, by the switch of valve formula hose connector 21 control discharge tubes 25.Ore pulp is imported the check weighing container by ore pulp entrance 30 with ore pulp, and unnecessary ore pulp flows out from overflow vent 29, and when detection was complete, ore pulp was discharged ore pulp by the ore pulp discharge tube 25 of header 22.
Described slime dam has miniature slag stock pump 26, ore pulp can be extracted out the ore pulp entrance 30 that connects by inflow pipe 27 and pass in the check weighing container from slime dam, and miniature slag stock pump 26 is connected with measurement and control host computer 1 and the transmission of data by pump wire 28.
In the described check weighing container agitation means 18 is arranged, agitation means 18 drives by motor 16.Stirring can prevent the precipitation of ore pulp, the homogeneity that guarantees fluid-mixing, removal fouling.
Described motor 16 adopts wire to link to each other the transmission of data with measurement and control host computer by connector 31 with power sensor 10.
The use principle of this constant volume check weighing combined type pulp density pick-up unit is: when miniature slag stock pump during with ore pulp input pod and stirring apparatus, a part is discharged from valve formula flexible pipe, after ore pulp was filled container, redundance was discharged from the overflow delivery line, thereby the volume that guarantees tested ore pulp is constant.The weight of pulp container obtains the density value of tested ore pulp by force sensor measuring after measuring-signal send measurement and control host computer to process and calculate.
Compare with prior art, advantage of the present invention and good effect are: realized the denuclearization of Density Detection, its measuring accuracy is not subjected to ore pulp to become to be grouped into the impact of variation, and its range of application is wider, can detect the density of the ore pulp in pipeline, container, the open channel.Though the present invention for the ore pulp of the most difficult accurate detection density and design, also is applicable to the Density Detection of the fluids such as other solidliquid mixtures, solution, colloid.
Description of drawings
Fig. 1 is the utility model pulp density pick-up unit synoptic diagram.
Each label is among the figure: the 1st, and measurement and control host computer, the 2nd, run-down pipe, 3 bolt I, the 4th, overflow hose connector, the 5th, ore pulp ingress pipe, the 6th, entrance hose connector, the 7th, cover, the 8th, suspension bracket, the 9th, bolt II, the 10th, power sensor, 11 bolt III, the 12nd, installation of sensors arm, the 13rd, the observing and controlling wire, the 14th, the connecting sensor wire, the 15th, connect motor wire, the 16th, motor, the 17th, shaft coupling piece, the 18th, agitation means, the 19th, part on the check weighing container, the 20th, part under the check weighing container, the 21st, valve formula hose connector, the 22nd, header, the 23rd, base, the 24th, escape hole, the 25th, the ore pulp discharge tube, the 26th, miniature slag stock pump, the 27th, inflow pipe, the 28th, pump wire, the 29th, overflow vent, the 30th, ore pulp entrance, the 31st, connector, the 32nd, frame.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described further, but the utility model is not limited to the following stated scope.
Embodiment 1: the structure of the pulp density pick-up unit of present embodiment is: comprise measurement and control host computer 1, check weighing container and power sensor 10, power sensor 10 is fixed on the check weighing container by suspension bracket 8, and power sensor 10 is connected signal transmission and data with measurement and control host computer 1.The weight of pulp container is measured by power sensor 10, and measuring-signal is carried out obtaining after signal is processed and calculated the density of tested ore pulp by measurement and control host computer 1.The power sensor 10 that adopts is cross beam type power sensor, and the effect of dynamometry and fixed container is arranged.The check weighing container is comprised of part 20 under part 19 on the check weighing container and the check weighing container and is sealed connected together, and part 19 is provided with ore pulp entrance 30 and overflow vent 29 on the check weighing container, and the bottom of part 20 is provided with ore pulp discharge tube 25 under the check weighing container.Ore pulp is imported the check weighing container by ore pulp entrance 30 with ore pulp, and unnecessary ore pulp flows out from overflow vent 29, and when detection was complete, ore pulp was discharged ore pulp by ore pulp discharge tube 25.Agitation means 18 is arranged in the check weighing container, and agitation means 18 drives by motor 16.Stirring can prevent the precipitation of ore pulp, the homogeneity that guarantees fluid-mixing, removal fouling.Motor 16 adopts wire to link to each other the transmission of data with measurement and control host computer by connector 31 with power sensor 10.
Embodiment 2: as shown in Figure 1, the structure of the pulp density pick-up unit of present embodiment is: comprise measurement and control host computer 1, check weighing container and power sensor 10, one end of power sensor 10 adopts bolt II 9 to be fixed on the check weighing container by suspension bracket 8, the other end adopts bolt III 11 to be fixed on the frame 32 by power installation of sensors arm 12, and cover 7 is arranged on the frame 32.Check weighing container and power sensor 10 are fixed in the frame 32, and the base 23 of frame is used for fixing whole device.The weight of pulp container is measured by power sensor 10, and measuring-signal connects the density that measurement and control host computer 1 carries out obtaining after signal is processed and calculated tested ore pulp by observing and controlling wire 13.The power sensor 10 that adopts is cross beam type power sensor, and the effect of dynamometry and fixed container is arranged.The check weighing container is comprised of part 20 under part 19 on the check weighing container and the check weighing container and is sealed connected together by bolt I 3, part 19 is provided with ore pulp entrance 30 and overflow vent 29 on the check weighing container, ore pulp entrance 30 connects ore pulp ingress pipe 5 by entrance hose connector 6, ore pulp overflow vent 29 is connected with header 22 by overflow hose connector 4, the bottom of part 20 is provided with ore pulp discharge tube 25 under the check weighing container, by the switch of valve formula hose connector 21 control discharge tubes 25.Ore pulp is imported the check weighing container by ore pulp entrance 30 with ore pulp, unnecessary ore pulp flows into from overflow vent 29 in the run-down pipe 2 and derives, when detection is complete, ore pulp is discharged ore pulp by ore pulp discharge tube 25 by escape hole 24, the ore pulp of discharging with run-down pipe enters slime dam by header 22.Slime dam has miniature slag stock pump 26, and the inflow pipe 27 that ore pulp can be extracted out from slime dam by ore pulp entrance 30 passes in the check weighing container, and miniature slag stock pump 26 is connected with measurement and control host computer 1 and the transmission of data by pump wire 28.Agitation means 18 is arranged in the check weighing container, and agitation means 18 connects motor 16 by shaft coupling piece 17 and drives.Stirring can prevent the precipitation of ore pulp, the homogeneity that guarantees fluid-mixing, removal fouling.Motor 16 is connected with the power sensor and adopt is connected motor wire 15 and link to each other the transmission of data with measurement and control host computer by connector 31 with connecting sensor wire 14.
Claims (5)
1. pulp density pick-up unit, it is characterized in that: comprise measurement and control host computer (1), power sensor (10), check weighing container and frame (32), frame (32) is fixed on ground or plane by base (23), one end of power sensor (10) is fixed on the frame (32), the other end passes through fixedly check weighing container of suspension bracket (8), the check weighing container relies on power sensor support total weight fully, power sensor (10) plays the effect of dynamometry, and power sensor (10) is connected signal transmission and data with measurement and control host computer (1).
2. pulp density pick-up unit according to claim 1, it is characterized in that: the power sensor (10) of described employing is cross beam type power sensor.
3. pulp density pick-up unit according to claim 1, it is characterized in that: described check weighing container is comprised of part (20) under part (19) and the check weighing container on the check weighing container and is sealed connected together, part (19) is provided with ore pulp entrance (30) and overflow vent (29) on the check weighing container, and the bottom of part (20) is provided with ore pulp discharge tube (25) under the check weighing container.
4. pulp density pick-up unit according to claim 1 is characterized in that: agitation means (18) is arranged in the described check weighing container, and agitation means (18) drives by motor (16).
5. according to claim 1,2 or 4 described pulp density pick-up units, it is characterized in that: described motor (16) and power sensor (10) adopt wire to link to each other with measurement and control host computer (1) by connector (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220370922.8U CN202793960U (en) | 2012-07-30 | 2012-07-30 | Ore pulp density detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220370922.8U CN202793960U (en) | 2012-07-30 | 2012-07-30 | Ore pulp density detection device |
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| Publication Number | Publication Date |
|---|---|
| CN202793960U true CN202793960U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220370922.8U Expired - Fee Related CN202793960U (en) | 2012-07-30 | 2012-07-30 | Ore pulp density detection device |
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| Country | Link |
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| CN (1) | CN202793960U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251900A (en) * | 2014-08-22 | 2014-12-31 | 华能南京金陵发电有限公司 | Slurry quality measurement monitoring device and measurement monitoring method |
| CN104316708A (en) * | 2014-10-15 | 2015-01-28 | 昆明理工大学 | Automatic pipeline-type pulp density detection system and method |
| 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 |
| CN109596181A (en) * | 2019-02-14 | 2019-04-09 | 昆明旭宁吉科技有限公司 | On-line continuous Weighing type ore pulp multiparameter measurement and control device and method |
| CN109883882A (en) * | 2019-02-25 | 2019-06-14 | 内蒙古联手创业路桥有限责任公司 | A kind of mud balance detection device for construction of the highway |
-
2012
- 2012-07-30 CN CN201220370922.8U patent/CN202793960U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251900A (en) * | 2014-08-22 | 2014-12-31 | 华能南京金陵发电有限公司 | Slurry quality measurement monitoring device and measurement monitoring method |
| CN104251900B (en) * | 2014-08-22 | 2018-01-12 | 华能南京金陵发电有限公司 | A kind of slurries quality measurement supervising device and measuring and monitoring method |
| CN104316708A (en) * | 2014-10-15 | 2015-01-28 | 昆明理工大学 | Automatic pipeline-type pulp density detection system and method |
| CN104316708B (en) * | 2014-10-15 | 2015-12-23 | 昆明理工大学 | A kind of duct type pulp density automatic checkout system and method |
| 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 |
| CN109596181A (en) * | 2019-02-14 | 2019-04-09 | 昆明旭宁吉科技有限公司 | On-line continuous Weighing type ore pulp multiparameter measurement and control device and method |
| CN109596181B (en) * | 2019-02-14 | 2023-09-01 | 昆明旭宁吉科技有限公司 | Online continuous weighing type ore pulp multi-parameter measurement and control device and method |
| CN109883882A (en) * | 2019-02-25 | 2019-06-14 | 内蒙古联手创业路桥有限责任公司 | A kind of mud balance detection device for construction of the highway |
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| 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: 20130313 Termination date: 20150730 |
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| EXPY | Termination of patent right or utility model |