CN205157365U - Gravimetric detemination rare earth polishing powder sedimentation rate's device - Google Patents
Gravimetric detemination rare earth polishing powder sedimentation rate's device Download PDFInfo
- Publication number
- CN205157365U CN205157365U CN201520960356.XU CN201520960356U CN205157365U CN 205157365 U CN205157365 U CN 205157365U CN 201520960356 U CN201520960356 U CN 201520960356U CN 205157365 U CN205157365 U CN 205157365U
- Authority
- CN
- China
- Prior art keywords
- sedimentation pipe
- rare earth
- polishing powder
- electronic balance
- sedimentation
- 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
- 238000004062 sedimentation Methods 0.000 title claims abstract description 40
- 239000000843 powder Substances 0.000 title claims abstract description 18
- 238000005498 polishing Methods 0.000 title claims abstract description 17
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 17
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 17
- 238000005303 weighing Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 15
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000016776 visual perception Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The utility model relates to a gravimetric detemination rare earth polishing powder sedimentation rate's device, including electronic balance, sedimentation pipe, sedimentation pipe is vertical to lay on electronic balance's the face of weighing characterized by: enclosing at electronic balance's the off -plate of weighing and being equipped with a day plain bonnet, placed a rectangle support frame in the balance level of covering, one side midpoint connection on a long limit of support frame has a lift kits, and lift kits's lower extreme is connected a bottom confined tubulose at lift kits's lower extreme and is connect the hopper in stretching into sedimentation pipe, connects the hopper not contact with the sedimentation pipe inner wall. Its advantage is: measurement accuracy is high, work efficiency is high, simple structure, convenient to use, stability are good, can satisfy in the production accurate measurement rare earth polishing powder sedimentation rate's needs at any time.
Description
Technical field
The utility model relates to a kind of device of gravimetric determination polishing powder from rare earth settling velocity, is specially adapted to the accurate detection to polishing powder from rare earth sedimentation, belongs to powder detection technique device field.
Technical background
It is utilize the settling height of direct visual perception slip in sedimentation pipe that existing polishing powder from rare earth sedimentation detects, and judges the speed of settling velocity thus.Prolongation in time layering can be produced in the process of most polishing powder from rare earth sedimentation in sedimentation pipe.But for partial material, in settling process, layering is not obvious, its settling height affects by subjective factor, causes measurement result not accurate enough.Utilize the settling height of direct visual perception slip in sedimentation pipe, its measurement result can change to some extent by viewing angle, causes measurement result inaccurate equally.In addition, said determination process is mixed the feed liquid in sedimentation pipe, to be placed on desk and to start timing, and the scale on the corresponding sedimentation pipe in every 1 minute record slip layering boundary place, this scale is settling height.The method is consuming time relatively long, causes inefficiency.
Summary of the invention
The utility model object is to provide a kind of and has that measuring accuracy is high, work efficiency is high, structure is simple, the device of the gravimetric determination polishing powder from rare earth settling velocity of easy to use, good stability.
The utility model object is achieved in the following ways:
The utility model comprises electronic balance, sedimentation pipe, what sedimentation pipe was vertically placed in electronic balance weighs on face, it is characterized in that: outside the face of weighing of electronic balance, be arranged with balance cover, on sky plain bonnet, horizontal positioned has a rectangle bracing frame, suspension holdfast is connected with at the side mid point on a long limit of bracing frame, the lower end of suspension holdfast is stretched in sedimentation pipe, connects the tubulose receiving hopper of a bottom end closure in the lower end of suspension holdfast, receiving hopper not with sedimentation pipe contact internal walls.
Described suspension holdfast is inverted U-shaped, and one end is connected with bracing frame, and the other end stretches in sedimentation pipe, and one end length stretched in sedimentation pipe is greater than the one end be connected with bracing frame.
The utility model has the advantages that: measuring accuracy is high, work efficiency is high, structure is simple, easy to use, good stability, the needs of Measurement accuracy polishing powder from rare earth settling velocity at any time in production can be met.And according to measuring the data and sedimentation situation fed back, can feed back to targetedly in the process of polishing powder from rare earth production, adjusting targetedly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Embodiment
With reference to accompanying drawing, the utility model comprises electronic balance 5, sedimentation pipe 4, what sedimentation pipe was vertically placed in electronic balance weighs on face, balance cover 6 is arranged with outside the face of weighing of electronic balance, on sky plain bonnet, horizontal positioned has a rectangle bracing frame 1, bracing frame length is within the scope of 18-26cm, wide within the scope of 3-13cm, and material can be steel wire or other corrosion resistant materials.Be connected with suspension holdfast 2 at the side mid point on a long limit of bracing frame, suspension holdfast is inverted U-shaped, and one end is connected with bracing frame, and the other end stretches in sedimentation pipe, and one end length stretched in sedimentation pipe is greater than the one end be connected with bracing frame.Suspension holdfast top segment length is within the scope of 2-4cm, the vertical segment length be connected with bracing frame is 8-12cm, stretching into the vertical segment length of side in sedimentation pipe is 18-33cm, the tubulose stainless steel receiving hopper 3 of a bottom end closure is connected in the vertical section lower end of side in sedimentation pipe of stretching into of suspension holdfast, stainless steel receiving hopper diameter is within the scope of 1.5-2cm, height is within the scope of 1-3cm, thickness is within the scope of 0.01-0.015cm, receiving hopper is vertically welded in the end that suspension holdfast stretches into one end in sedimentation pipe, receiving hopper not with sedimentation pipe contact internal walls.
The utility model is that design is made when considering quick and precisely effectively to measure the sedimentation situation of polishing powder from rare earth.The rectangle bracing frame designed in device can make device frame when measuring the settling velocity of polishing powder from rare earth on sky plain bonnet, be converted on day plain bonnet by whole installation weight, and whole device can be made to keep good balance and stability.Device adopts the mode of inverted U-shaped suspension holdfast to connect bracing frame and receiving hopper, and wherein inverted U-shaped top section connection is intended to by receiving hopper as in sedimentation pipe, and facilitates the operation of whole device.The tubulose receiving hopper of the lower end closed in device, make polishing powder from rare earth in settling process, part material sinks in receiving hopper, balance is shown as initial weight and the weight difference sinking to material in receiving hopper, by the settling velocity of weight difference reflection polishing powder from rare earth, settling velocity can quantitatively be calculated, and measuring accuracy is high, ensure that the accuracy of measurement.
Feed liquid to be measured in sedimentation pipe 3, when actual measurement, mixes, and stopper is opened by this application of installation, is placed on electronic balance 5; Fast one end of the connection receiving hopper of suspension holdfast is injected in sedimentation pipe 4, now receiving hopper 3 immerses in feed liquid, and bracing frame 1 frame on sky plain bonnet, and starts timing; The weight of every ten seconds records balance display, measuring T.T. is two minutes; After data statistics completely, draw subsidence curve.
Claims (2)
1. the device of a gravimetric determination polishing powder from rare earth settling velocity, comprise electronic balance, sedimentation pipe, what sedimentation pipe was vertically placed in electronic balance weighs on face, it is characterized in that: outside the face of weighing of electronic balance, be arranged with balance cover, on sky plain bonnet, horizontal positioned has a rectangle bracing frame, suspension holdfast is connected with at the side mid point on a long limit of bracing frame, the lower end of suspension holdfast is stretched in sedimentation pipe, connect the tubulose receiving hopper of a bottom end closure in the lower end of suspension holdfast, receiving hopper not with sedimentation pipe contact internal walls.
2. the device of gravimetric determination polishing powder from rare earth settling velocity according to claim 1, it is characterized in that: described suspension holdfast is inverted U-shaped, one end is connected with bracing frame, and the other end stretches in sedimentation pipe, and one end length stretched in sedimentation pipe is greater than the one end be connected with bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960356.XU CN205157365U (en) | 2015-11-27 | 2015-11-27 | Gravimetric detemination rare earth polishing powder sedimentation rate's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960356.XU CN205157365U (en) | 2015-11-27 | 2015-11-27 | Gravimetric detemination rare earth polishing powder sedimentation rate's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157365U true CN205157365U (en) | 2016-04-13 |
Family
ID=55693044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960356.XU Expired - Fee Related CN205157365U (en) | 2015-11-27 | 2015-11-27 | Gravimetric detemination rare earth polishing powder sedimentation rate's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563860A (en) * | 2021-08-22 | 2021-10-29 | 大庆永铸石油技术开发有限公司 | Preparation method of slickwater fracturing fluid system for shale oil reservoir and pumping method thereof |
-
2015
- 2015-11-27 CN CN201520960356.XU patent/CN205157365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563860A (en) * | 2021-08-22 | 2021-10-29 | 大庆永铸石油技术开发有限公司 | Preparation method of slickwater fracturing fluid system for shale oil reservoir and pumping method thereof |
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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: 20160413 |