CN107855198A - A kind of double slit work mesh sieve ring abrasive structure - Google Patents
A kind of double slit work mesh sieve ring abrasive structure Download PDFInfo
- Publication number
- CN107855198A CN107855198A CN201711153202.XA CN201711153202A CN107855198A CN 107855198 A CN107855198 A CN 107855198A CN 201711153202 A CN201711153202 A CN 201711153202A CN 107855198 A CN107855198 A CN 107855198A
- Authority
- CN
- China
- Prior art keywords
- ring
- double slit
- bowl
- mesh sieve
- abrasive structure
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/08—Pestle and mortar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Sampling And Sample Adjustment (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Lived mesh sieve ring abrasive structure the invention discloses a kind of double slit, including bowl, charging aperture and grinding block, in bowl activity portable screen ring is set, during vibro-grinding, portable screen ring is movable in bowl, forms discharging opening.In process of lapping, powder can be gone out in time by discharging opening by grinding qualified coal sample, go out that powder speed is fast, goes out powder probability height, and have real-time screening function.While vibration, sieve ring has the advantages that automatically cleaning, ground again, at the same time, can also change discharging opening specification by changing portable screen ring, improve adaptability of the discharging opening to granularity.Particularly, screen cloth etc. screens structure using mesh number as unit of measurement in this area.The screening structure of traditional abrasive body is all that bottom sets static pass sieve.It is referred to as " fixed mesh " because it is relatively fixed.For traditional abrasive body structure, the discharging opening of this abrasive structure can be referred to as " mesh living ", and this abrasive structure is referred to as " double slit work mesh sieve ring abrasive structure ".
Description
Technical field
The present invention relates to coal sample preparing technical field, more particularly, to a kind of double slit work mesh sieve ring for being used to prepare analysis sample
Abrasive structure.
Background technology
Patent CN20141032470.9 discloses the patent of invention of entitled " a kind of coal sample fuel pulverizing plant ", the coal sample powder
Problems be present in device：1st, after the completion of powder processed, under the driving of cylinder, powder inner cylinder bottom processed is opened and in the effect of eccentric hammer
Under complete out sample.However, this overall time goes out sample, it is qualified that granularity can not be confirmed whether, needs to detect in next step.2nd, outside powder processed
The cylinder of cylinder upper end together vibrates, and dependency structure has the problem of service life is too short.3rd, in process of lapping, elder generation is ground not
It can in advance discharge, and be to continue with and do not complete grinding and be persistently ground, grinding efficiency is relatively low.4th, complicated, part is more, assembling
Debugging difficulty is larger, causes cost too high.
In this area, screen cloth etc. screens structure using mesh number as unit of measurement.Specifically, the physical definition of mesh number is material
Granularity or fineness degree, general definition refer to hole count of the screen cloth in 1 inch.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of double slit work mesh sieve ring abrasive structure, it can enter while grinding
Row screening, without other detection.In process of lapping, powder can be gone out by discharging opening by grinding qualified coal sample, go out that powder speed is fast, goes out
Powder probability is high, and has real-time screening function.While vibration, sieve ring has the advantages that automatically cleaning, ground again, at the same time, also
Discharging opening specification can be changed by changing portable screen ring, improve the adaptability of discharging-material size.
The present invention is that technical scheme is used by solving its technical problem：
A kind of double slit is lived mesh sieve ring abrasive structure, including bowl, charging aperture and at least one is movably set in bowl
The grinding block in portion, is movably set with portable screen ring in the bowl, and during vibro-grinding, the portable screen ring is movable in bowl,
Form discharging opening.
As the further improvement of such scheme, the bowl include install successively from top to bottom upper lid, cylinder and
Bottom.
As the further improvement of such scheme, the charging aperture is arranged on lid.
As the further improvement of such scheme, the portable screen ring is movably set between cylinder and bottom, and vibration is ground
During mill, the portable screen ring is movable between cylinder and bottom.
As the further improvement of such scheme, cylinder and/or the bottom side, which is provided with least two, prevents activity
The limited block that sieve ring is deviate between cylinder and bottom.
As the further improvement of such scheme, the bottom side is evenly distributedly provided with three limited blocks.
As the further improvement of such scheme, the upper lid, cylinder are connected with bottom by fastener.
As the further improvement of such scheme, the bowl internal activity is provided with two grinding blocks.
As the further improvement of such scheme, one of grinding block is cylindrical, and another grinding block is cylindrical
And it is set on the outside of cylindrical grinding block.
The beneficial effects of the invention are as follows：This double slit work mesh sieve ring abrasive structure passes through bowl, charging aperture, grinding block, activity
Ring and discharging opening are sieved, completes coal sample grinding step, while filter out finished product coal sample.Using what is formed between portable screen ring and bowl
Double slit discharging opening go out powder have powder speed is fast, it is high to go out powder probability, realize screening, vibration at the same can automatically cleaning, grind again etc. it is excellent
Point, at the same time, it can also change discharging opening specification by changing portable screen ring, improve adaptability of the discharging opening to granularity.This pair
Seam mesh sieve ring abrasive structure living may replace the powder inner cylinder processed in a kind of coal sample fuel pulverizing plants of patent of invention CN20141032470.9,
Coal sample fuel pulverizing plant is coordinated to complete grinding step.
Particularly, screen cloth etc. screens structure using mesh number as unit of measurement in this area.The screening structure of traditional abrasive body,
What powder inner cylinder side such as processed opened up goes out material list seam, is referred to as due to being relatively fixed " fixed mesh ".Compared to traditional abrasive body
Speech, the discharging opening of this abrasive structure can be referred to as " mesh living ", and this abrasive structure is referred to as " double slit work mesh sieve ring abrasive structure ".
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is the part of the embodiment of the present invention, rather than is all implemented
Example, on the premise of not paying creative work, other that can also be obtained according to these accompanying drawings are set those skilled in the art
Meter scheme and accompanying drawing：
Fig. 1 is the structural representation of present pre-ferred embodiments；
Fig. 2 is the sectional view of present pre-ferred embodiments；
Fig. 3 is the partial enlarged drawing at A in Fig. 2；
Fig. 4 is the grate size of present pre-ferred embodiments and the structural representation of bottom plate.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 4, a kind of double slit work mesh sieve ring abrasive structure, including bowl 1, charging aperture 2 and at least one work
The dynamic grinding block 3 being arranged inside bowl 1, is movably set with portable screen ring 4 in the bowl 1, during vibro-grinding, the activity
It is movable in bowl 1 to sieve ring 4, forms discharging opening.
Preferably, the bowl 1 includes upper lid 11, cylinder 12 and the bottom 13 installed successively from top to bottom.The work
Dynamic sieve ring 4 is movably set between cylinder 12 and bottom 13, and during vibro-grinding, the portable screen ring 4 is in cylinder 12 and bottom 13
Between activity, while portable screen ring 4 forms gap with cylinder 12 and bottom 13 respectively, therefore the discharging opening formed is double slit discharging
Mouthful, the coal sample for grinding completion discharges from discharging opening.
This double slit lives mesh sieve ring abrasive structure available for a kind of coal sample powder dresses of substitution patent of invention CN20141032470.9
Powder inner cylinder processed in putting, coal sample fuel pulverizing plant is coordinated to complete grinding step.This double slit lives mesh sieve ring abrasive structure in eccentric hammer list
It can be rocked in the presence of member with respect to complete machine, grinding block impacts powder in bowl.Meanwhile under the effect of eccentric hammer external force, grinding
The coal sample of completion discharges from double slit discharging opening, then by sloping platform from discharge hole for discharge.
Further, referring to Figures 1 and 2, the charging aperture 2 is arranged on lid 11.Reference picture 2 and Fig. 4, the cylinder
12 and/or the side of bottom 13 be provided with least two limited blocks for preventing portable screen ring 4 from deviating between cylinder 12 and bottom 13
5.In the present embodiment, the side of bottom 13, which is provided with least two, prevents portable screen ring 4 from being taken off between cylinder 12 and bottom 13
The limited block 5 gone out, it is preferred that the side of bottom 13 is evenly distributedly provided with three limited blocks 5.Reference picture 2, the upper lid
11st, cylinder 12 and bottom 13 are connected by fastener 6.Preferably, the fastener 6 is bolt.
Yet further, reference picture 2, the internal activity of bowl 1 are provided with two grinding blocks 3.One of grinding block 3
Cylindrical, another grinding block 3 is cylindrical and is set in the cylindrical outside of grinding block 3.
In the present embodiment, in vibro-grinding, the portable screen ring 4 is movable between cylinder 12 and bottom 13, simultaneously living
Dynamic sieve ring 4 forms gap with cylinder 12 and bottom 13 respectively, therefore forms double slit discharging opening.Change because discharging opening stitches from fixed list
For movable double slit, because adding out the speed of powder, probability of the coal sample from discharge hole for discharge is also increased.Screening is realized simultaneously,
During vibro-grinding, the coal sample for grinding completion comes out from double slit discharging opening, continues to grind without prejudice to the coal sample for not grinding completion.
Portable screen ring 4 can realize the effect of automatically cleaning and regrinding in vibration.In addition, when the gap for needing change activity double slit
When, it can also change the gap between portable screen ring 4 and bowl 1 by changing portable screen ring 4, so as to change discharging opening specification, enter
And improve adaptability of the discharging opening to granularity.
It is worth noting that, screen cloth etc. screens structure using mesh number as unit of measurement in this area.The sieve of traditional abrasive body
Structure is selected, what powder inner cylinder side such as processed opened up goes out material list seam, is referred to as due to being relatively fixed " fixed mesh ".Ground compared to tradition
For mill body, the double slit discharging opening of this abrasive structure can be referred to as " mesh living ", and this abrasive structure is referred to as " double slit work mesh sieve ring
Abrasive structure ".
Described above-described embodiment is that the above of the present invention is further described, but this should not be interpreted as into this hair
The scope of bright above-mentioned theme is only limitted to above-described embodiment, all models that the present invention is belonged to based on the technology that the above is realized
Enclose.
Claims (9)
- The mesh sieve ring abrasive structure 1. a kind of double slit is lived, it is characterised in that：Including bowl (1) and at least one it is movably set in bowl (1) internal grinding block (3), charging aperture (2) is provided with the bowl (1), portable screen is movably set with the bowl (1) Ring (4), during vibro-grinding, the portable screen ring (4) is movable in bowl (1), forms discharging opening.
- The mesh sieve ring abrasive structure 2. a kind of double slit according to claim 1 is lived, it is characterised in that：The bowl (1) includes Upper lid (11), cylinder (12) and the bottom (13) installed successively from top to bottom.
- The mesh sieve ring abrasive structure 3. a kind of double slit according to claim 2 is lived, it is characterised in that：The charging aperture (2) sets Put on Shang Gai (11).
- The mesh sieve ring abrasive structure 4. a kind of double slit according to claim 2 is lived, it is characterised in that：The portable screen ring (4) It is movably set between cylinder (12) and bottom (13), during vibro-grinding, the portable screen ring (4) is in cylinder (12) and bottom (13) it is movable between.
- The mesh sieve ring abrasive structure 5. a kind of double slit according to claim 4 is lived, it is characterised in that：The cylinder (12) and/ Or bottom (13) side is provided with least two to prevent that portable screen ring (4) from deviating between cylinder (12) and bottom (13) spacing Block (5).
- The mesh sieve ring abrasive structure 6. a kind of double slit according to claim 5 is lived, it is characterised in that：Bottom (13) side Evenly distributedly it is provided with three limited blocks (5).
- The mesh sieve ring abrasive structure 7. a kind of double slit according to claim 2 is lived, it is characterised in that：The upper lid (11), circle Cylinder (12) and bottom (13) are connected by fastener (6).
- The mesh sieve ring abrasive structure 8. a kind of double slit according to claim 1 is lived, it is characterised in that：The bowl (1) is internal It is movably set with two grinding blocks (3).
- The mesh sieve ring abrasive structure 9. a kind of double slit according to claim 8 is lived, it is characterised in that：One of grinding block (3) cylindrical, another grinding block (3) is cylindrical and is set on the outside of cylindrical grinding block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153202.XA CN107855198A (en) | 2017-11-17 | 2017-11-17 | A kind of double slit work mesh sieve ring abrasive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153202.XA CN107855198A (en) | 2017-11-17 | 2017-11-17 | A kind of double slit work mesh sieve ring abrasive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855198A true CN107855198A (en) | 2018-03-30 |
Family
ID=61702082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711153202.XA Pending CN107855198A (en) | 2017-11-17 | 2017-11-17 | A kind of double slit work mesh sieve ring abrasive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694769A (en) * | 2019-09-25 | 2020-01-17 | 镇江市科瑞制样设备有限公司 | Novel system appearance rubbing crusher |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046406U (en) * | 1988-11-25 | 1989-10-25 | 邓达先 | Continuous vabriting kibbler |
| KR0127338B1 (en) * | 1992-03-31 | 1997-12-29 | 레나르트 타퀴스트 | Spray device |
| EP1626808A1 (en) * | 2003-05-29 | 2006-02-22 | Hicom International Pty. Ltd. | Discharge from grinding mills |
| CN103056100A (en) * | 2012-12-18 | 2013-04-24 | 太原轨道交通装备有限责任公司 | Spiral ore high-accuracy grading sieve |
| CN104069919A (en) * | 2014-07-09 | 2014-10-01 | 远光智和卓源(北京)科技有限公司 | Coal sample pulverizing device |
| CN105453769A (en) * | 2014-09-11 | 2016-04-06 | 程向清 | Drum type seed discharging device |
| CN106076559A (en) * | 2016-07-27 | 2016-11-09 | 张楚 | A kind of analysis solid particulate matter is pulverized and the device of self-emptying |
| CN207745945U (en) * | 2017-11-17 | 2018-08-21 | 远光共创智能科技股份有限公司 | A kind of double slit work mesh sieve ring abrasive structure |
-
2017
- 2017-11-17 CN CN201711153202.XA patent/CN107855198A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046406U (en) * | 1988-11-25 | 1989-10-25 | 邓达先 | Continuous vabriting kibbler |
| KR0127338B1 (en) * | 1992-03-31 | 1997-12-29 | 레나르트 타퀴스트 | Spray device |
| EP1626808A1 (en) * | 2003-05-29 | 2006-02-22 | Hicom International Pty. Ltd. | Discharge from grinding mills |
| CN103056100A (en) * | 2012-12-18 | 2013-04-24 | 太原轨道交通装备有限责任公司 | Spiral ore high-accuracy grading sieve |
| CN104069919A (en) * | 2014-07-09 | 2014-10-01 | 远光智和卓源(北京)科技有限公司 | Coal sample pulverizing device |
| CN105453769A (en) * | 2014-09-11 | 2016-04-06 | 程向清 | Drum type seed discharging device |
| CN106076559A (en) * | 2016-07-27 | 2016-11-09 | 张楚 | A kind of analysis solid particulate matter is pulverized and the device of self-emptying |
| CN207745945U (en) * | 2017-11-17 | 2018-08-21 | 远光共创智能科技股份有限公司 | A kind of double slit work mesh sieve ring abrasive structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694769A (en) * | 2019-09-25 | 2020-01-17 | 镇江市科瑞制样设备有限公司 | Novel system appearance rubbing crusher |
| CN110694769B (en) * | 2019-09-25 | 2024-03-22 | 镇江市科瑞制样设备有限公司 | Novel sample preparation rubbing crusher |
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