CN205091218U - Flying dust anchoring strength survey device - Google Patents
Flying dust anchoring strength survey device Download PDFInfo
- Publication number
- CN205091218U CN205091218U CN201520785063.2U CN201520785063U CN205091218U CN 205091218 U CN205091218 U CN 205091218U CN 201520785063 U CN201520785063 U CN 201520785063U CN 205091218 U CN205091218 U CN 205091218U
- Authority
- CN
- China
- Prior art keywords
- feed cylinder
- analytical balance
- flying dust
- blanking tube
- upper barrel
- 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
Abstract
The utility model relates to a device, in particular to flying dust anchoring strength survey device. Characterized by: have the weight on the tray of analytical balance right side, there is the adjustable support tray below in analytical balance left side, goes up the feed cylinder top and colludes continuously with hanging, goes up the feed cylinder below and links to each other with feed cylinder top down, goes up the feed cylinder, feed cylinder and fixture link to each other down. Go up the feed cylinder and put under surveillance by the stainless steel of the same material and specification with lower feed cylinder, owing to adopt above -mentioned technical scheme, the utility model discloses the advantage and the positive effect that have are: economy and practicality.
Description
Technical field
The utility model relates to a kind of device, particularly a kind of flying dust adhesion determinator.
Background technology
Adhesion is an important physical of flying dust, is widely used in scientific research and commercial production.The adhesion of flying dust mainly refers to molecular force between particle, Coulomb force and kapillary adhesion (abbreviation capillary force), does not comprise chemical adhesion power.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of flying dust adhesion determinator, can measure the adhesion of flying dust.
The utility model solves the technical scheme that its technical matters adopts: the utility model is made up of upper barrel, jig, blanking tube, adjustable support, counterweight and analytical balance, it is characterized in that: on the right side of analytical balance, pallet has counterweight, adjustable support is had below pallet on the left of analytical balance, be connected with outstanding hook above upper barrel, be connected with above blanking tube below upper barrel, upper barrel, blanking tube are connected with jig.Upper barrel and blanking tube are made up of the stainless-steel tube of same material and specification.
Owing to adopting technique scheme, the advantage that the utility model has and good effect are: economical and practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Barrel, 2. jig, 3. blanking tube, 4. adjustable support, 5. counterweight, 6. analytical balance on 1. in figure.
Embodiment
In FIG, analytical balance (6) right side pallet there is counterweight (5), adjustable support (4) is had below the pallet of analytical balance (6) left side, upper barrel (1) top is connected with outstanding hook, upper barrel (1) below is connected with blanking tube (3) top, and upper barrel (1), blanking tube (3) are connected with jig (2).
Structural principle of the present utility model is: this determinator designs based on vertical stretch break method, and the basic components of this device are changed a social system by TG328A type analysis balance and formed.The left part of determinator is sample area, be made up of upper barrel (1), blanking tube (3), jig (2), adjustable support (4), be the core of this device, right side is weighted areas, is made up of pallet and counterweight (5).Wherein, blanking tube (3) bottom end closure, upper barrel (1), the inwall of blanking tube (3), interface are smooth, smooth, tightly coincide.Jig (2) is made up of two pieces of arc-shaped workpiece, for upper barrel (1) and blanking tube (3) being fixed together.Jig requires to install, dismounting is flexible, can not make barrel (1), blanking tube (3) junction produces a bit changing of the relative positions.Adjustable support (4) is for adjusting the height of barrel, and when analytical balance (6) right side hangs up barrel, balance both sides are just in time horizontal.When a certain amount of counterweight is placed in balance weighted areas, upper barrel (1) is separated with blanking tube (3), and this weight is the vertical pull-off force of sample.
The utility model surveys mensuration and the calculating of adhesion
One. measuring process
1. adjust analytical balance zero point, make analytical balance be in balance.
2. by upper barrel (1) and blanking tube (3) jig (2) fixation, load and treat dust measuring sample in right amount, utilize vibrator to vibrate 5min, ash sample is tamped.
3. the barrel installing sample is hung on the hook on the left of balance, regulate the height of adjustable support (4), balance is just in time horizontal, takes off fixture gently, note: the surface of contact not destroying barrel and blanking tube.
4. estimate barrel (1) and ash sample weight, in analytical balance pallet, place appropriate counterweight.Open analytical balance, increase ring code gradually, until upper barrel (1) is separated instantaneously with blanking tube (3).Write down the reading W1 (mg) of now balance.In rapid taking-up, barrel (1) and ash sample thereof, analytical balance is weighed, and is designated as W2 (mg).
Two. the calculating of adhesion, namely total adhesion W is: W=W1-W2
The adhesion F of unit area is: F=W/S=(W1-W2)/S
F in formula: the adhesion of unit area flying dust, mg/cm
2;
W: total adhesion of dust sample, mg;
W1: the reading breaking moment balance, mg;
W2: the weight of upper barrel and inner ash sample, mg;
S: the cross-sectional area of upper barrel, cm
2.
Claims (1)
1. a flying dust adhesion determinator, be made up of upper barrel, jig, blanking tube, adjustable support, counterweight and analytical balance, it is characterized in that: analytical balance (6) right side pallet has counterweight (5), adjustable support (4) is had below the pallet of analytical balance (6) left side, upper barrel (1) top is connected with outstanding hook, upper barrel (1) below is connected with blanking tube (3) top, and upper barrel (1), blanking tube (3) are connected with jig (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785063.2U CN205091218U (en) | 2015-09-29 | 2015-09-29 | Flying dust anchoring strength survey device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785063.2U CN205091218U (en) | 2015-09-29 | 2015-09-29 | Flying dust anchoring strength survey device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205091218U true CN205091218U (en) | 2016-03-16 |
Family
ID=55481893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520785063.2U Expired - Fee Related CN205091218U (en) | 2015-09-29 | 2015-09-29 | Flying dust anchoring strength survey device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205091218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560976A (en) * | 2017-08-30 | 2018-01-09 | 陈霁阳 | A kind of ash particle device for measuring viscosity |
| CN109297902A (en) * | 2018-09-28 | 2019-02-01 | 南昌大学 | A kind of devices and methods therefor measuring dust surface adhesiveness |
| CN111077070A (en) * | 2019-12-17 | 2020-04-28 | 中安联合煤化有限责任公司 | Fly ash adhesion force measuring device and measuring method thereof |
-
2015
- 2015-09-29 CN CN201520785063.2U patent/CN205091218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560976A (en) * | 2017-08-30 | 2018-01-09 | 陈霁阳 | A kind of ash particle device for measuring viscosity |
| CN109297902A (en) * | 2018-09-28 | 2019-02-01 | 南昌大学 | A kind of devices and methods therefor measuring dust surface adhesiveness |
| CN111077070A (en) * | 2019-12-17 | 2020-04-28 | 中安联合煤化有限责任公司 | Fly ash adhesion force measuring device and measuring 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: 20160316 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |