CN107764703A - Image method particle size analyzer - Google Patents
Image method particle size analyzer Download PDFInfo
- Publication number
- CN107764703A CN107764703A CN201711196788.8A CN201711196788A CN107764703A CN 107764703 A CN107764703 A CN 107764703A CN 201711196788 A CN201711196788 A CN 201711196788A CN 107764703 A CN107764703 A CN 107764703A
- Authority
- CN
- China
- Prior art keywords
- sand
- sand launder
- doffing
- launder
- leading
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000002245 particle Substances 0.000 title claims abstract description 8
- 239000004576 sand Substances 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 abstract description 3
- 238000001354 calcination Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to image method particle size analyzer, it includes sand leakage bucket, electromagnetic shaker, leads sand launder, blower fan, detection pipe of doffing and granularity Detection instrument, lead the channel-shaped body that sand launder is upper opening, the left end of the channel-shaped body is one side closed, right part opening, electromagnetic shaker is connected with the left end side of channel-shaped body, sand leakage bucket is fixed on the surface for leading sand launder, and positioned at the left side for leading sand launder, lead and be fixed with detection pipe of doffing immediately below sand launder right-end openings side, granularity Detection instrument is fixed in the side wall for detection pipe of doffing, for detecting from the state for leading sand launder and shaking off the sand grains to get off；A blower fan is arranged above in detection pipe of doffing, for accelerating from leading the sand grains that sand launder falls.The present invention is simple in construction, and the sand grains of detection is accurate, while uniform from the sand grains spacing that is fallen in sand launder is gone out.
Description
Technical field
The invention belongs to detecting instrument, and in particular to a kind of image method particle size analyzer.
Background technology
Casting model powder is after calcining is come out of the stove, when making core, it is necessary to be detected to the granularity of the sand grains after screening, with
Anti- influence is follow-up to be used, but, because the blanking velocity for going out sand launder is too fast, causes sand grains passing through when detecting grit size at present
When crossing detector, several even more sand grains are had in same level and are overlapped, cause prohibited data detection true.After giving
Continuous production brings serious loss.
The content of the invention
It is an object of the invention to provide a kind of image method particle size analyzer.The present invention is simple in construction, and the sand grains of detection is accurate, together
When it is uniform from the sand grains spacing that is fallen in sand launder is gone out.
The technical solution adopted by the present invention：Image method particle size analyzer, it includes sand leakage bucket, electromagnetic shaker, leads sand launder, blower fan, falls
Yarn detection pipe and granularity Detection instrument, the channel-shaped body that sand launder is upper opening is led, the left end of the channel-shaped body is one side closed, and right part is opened
Mouthful, electromagnetic shaker is connected with the left end side of channel-shaped body, and sand leakage bucket is fixed on the surface for leading sand launder, and positioned at the left side for leading sand launder
Side, lead and be fixed with detection pipe of doffing immediately below sand launder right-end openings side, granularity Detection instrument is fixed on the side wall for detection pipe of doffing
On, for detecting from the state for leading sand launder and shaking off the sand grains to get off；Be arranged above a blower fan in detection pipe of doffing, for pair
Accelerated from the sand grains that sand launder falls is led.
Its advantage is the present invention compared with prior art：The present invention is simple in construction, and the sand grains of detection is accurate, while from
It is uniform to go out the sand grains spacing fallen in sand launder.The present invention accelerates sand grains by setting up a blower fan above detection pipe of doffing
Knockout speed, sand grains phenomenon overlapping in descent is reduced, improve the accuracy of granularity Detection.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
As shown in figure 1, a kind of image method particle size analyzer, it includes sand leakage bucket 1, electromagnetic shaker 2, leads sand launder 3, blower fan 4, inspection of doffing
Test tube 5 and granularity Detection instrument 6, the channel-shaped body that sand launder 3 is upper opening is led, the left end of the channel-shaped body is one side closed, and right part is opened
Mouthful, electromagnetic shaker 2 is connected with the left end side of channel-shaped body, and sand leakage bucket 1 is fixed on the surface for leading sand launder 3, and is located at and leads sand launder 3
Left side, lead and be fixed with detection pipe 5 of doffing immediately below the right-end openings side of sand launder 3, granularity Detection instrument 6 is fixed on detection pipe 5 of doffing
Side wall on, for detecting from the state for leading sand launder 3 and shaking off the sand grains to get off；Doffing, detection pipe 5 is arranged above a wind
Machine 4, for accelerating from leading the sand grains that sand launder 3 falls.
Claims (1)
1. image method particle size analyzer, it includes sand leakage bucket, electromagnetic shaker, leads sand launder, blower fan, detection pipe of doffing and granularity Detection instrument, its
Be characterised by, lead sand launder be upper opening channel-shaped body, the left end of the channel-shaped body is one side closed, right part opening, electromagnetic shaker with
The left end side connection of channel-shaped body, sand leakage bucket is fixed on the surface for leading sand launder, and positioned at the left side for leading sand launder, leads sand launder right-hand member
Opening side immediately below be fixed with detection pipe of doffing, granularity Detection instrument is fixed in the side wall for detection pipe of doffing, for detect from
Lead the state that sand launder shakes off the sand grains to get off；A blower fan is arranged above in detection pipe of doffing, for falling from leading sand launder
Sand grains accelerated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196788.8A CN107764703A (en) | 2017-11-25 | 2017-11-25 | Image method particle size analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196788.8A CN107764703A (en) | 2017-11-25 | 2017-11-25 | Image method particle size analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107764703A true CN107764703A (en) | 2018-03-06 |
Family
ID=61275290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711196788.8A Pending CN107764703A (en) | 2017-11-25 | 2017-11-25 | Image method particle size analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107764703A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203881648U (en) * | 2014-03-28 | 2014-10-15 | 天津元达工贸有限公司 | Glass fiber particle size detecting device |
| CN204194171U (en) * | 2014-11-12 | 2015-03-11 | 西安摩尔石油工程实验室有限公司 | A kind of shower nozzle |
| CN205015247U (en) * | 2015-10-13 | 2016-02-03 | 丹东百特仪器有限公司 | Dry process electricity magnetic vibration's dynamic granule image granularity particle shape analysis appearance |
| CN205426611U (en) * | 2016-03-17 | 2016-08-03 | 哈尔滨理工大学 | Tight real rate continuous system appearance measuring device of casting green -sand |
-
2017
- 2017-11-25 CN CN201711196788.8A patent/CN107764703A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203881648U (en) * | 2014-03-28 | 2014-10-15 | 天津元达工贸有限公司 | Glass fiber particle size detecting device |
| CN204194171U (en) * | 2014-11-12 | 2015-03-11 | 西安摩尔石油工程实验室有限公司 | A kind of shower nozzle |
| CN205015247U (en) * | 2015-10-13 | 2016-02-03 | 丹东百特仪器有限公司 | Dry process electricity magnetic vibration's dynamic granule image granularity particle shape analysis appearance |
| CN205426611U (en) * | 2016-03-17 | 2016-08-03 | 哈尔滨理工大学 | Tight real rate continuous system appearance measuring device of casting green -sand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ji et al. | Numerical investigation of hydrocyclone feed inlet configurations for mitigating particle misplacement | |
| CN107941447A (en) | Digitize fatigue impact test apparatus and test method | |
| Santo et al. | Experimental study on the particle velocity development profile and acceleration length in horizontal dilute phase pneumatic conveying systems | |
| US10369624B2 (en) | Control method and apparatus for continuous casting steel pouring | |
| CN111195550B (en) | New generation vertical sand making machine | |
| EP2911809A2 (en) | Device for separation of dry coal | |
| CN107764703A (en) | Image method particle size analyzer | |
| CN207488126U (en) | Image method particle size analyzer | |
| CN204412476U (en) | Gas phase classifying equipoment | |
| CN106377882B (en) | Tennis classifier | |
| CN104495289B (en) | Coal stream airborne dust Mechanism simulation experimental provision | |
| Adamčík | Limit Modes of Particulate Materials Classifiers | |
| CN107167628A (en) | A kind of high wind speed detection means of wind speed responsive type sensor | |
| CN204416464U (en) | A kind of material blanking tube | |
| CN205183177U (en) | Spheroidal particle visual inspection control system based on programmable controller | |
| CN106052744A (en) | Pipeline pneumatic transmission minimum pressure drop speed determination method based on electrostatic sensor | |
| CN206064838U (en) | A kind of PIN classes product detection device | |
| CN107741388B (en) | Method for testing content and distribution rule of droplets at inlet and outlet of demister of flue gas desulfurization system | |
| CN110187141A (en) | Speed measuring device and speed-measuring method | |
| CN207407953U (en) | A kind of antifouling type weight dropper charge level indicator probe | |
| CN205482690U (en) | Circular head size detection of spare part ends logical cardboard | |
| RU137121U1 (en) | CENTRIFUGAL ANALYSIS OF AEROSOL DISPERSED COMPOSITION | |
| CN109352535A (en) | A kind of impeller head pellet projectile survey testing method and device based on photoelectric tube | |
| Wang et al. | Particle modulations to turbulence in two-phase round jets | |
| CN206847696U (en) | A kind of agstone online discharge monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |