CN103439217A - Impact type coal cake tamping density measurement apparatus - Google Patents
Impact type coal cake tamping density measurement apparatus Download PDFInfo
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- CN103439217A CN103439217A CN2013103752903A CN201310375290A CN103439217A CN 103439217 A CN103439217 A CN 103439217A CN 2013103752903 A CN2013103752903 A CN 2013103752903A CN 201310375290 A CN201310375290 A CN 201310375290A CN 103439217 A CN103439217 A CN 103439217A
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- outer sleeve
- guide pipe
- sleeve guide
- bracket base
- impact type
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Abstract
The invention discloses an impact type coal cake tamping density measurement apparatus which belongs to the technical field of density measurement and provides a density measurement apparatus which is short in measurement time, simple in structure and convenient to measure and operate on site. The impact type coal cake tamping density measurement apparatus comprises a bracket base and an outer sleeve guide pipe, wherein the bracket base is positioned at the bottom of the outer sleeve guide pipe, the upper part of the outer sleeve guide pipe is closed and a small hole is formed in the center of the outer sleeve guide pipe, an impact rod is positioned at the top end of the inner part of the outer sleeve guide pipe and is over against the small hole, a pull wire is connected with the top of the impact rod and penetrates out of the small hole, an observation hole is formed in the lower part of the outer sleeve guide pipe, a hole is formed in the center of the bracket base, the diameter of the hole is equal to the inner diameter of the outer sleeve guide pipe, the hole of the bracket base is connected with the bottom of the outer sleeve guide pipe in a welding manner, the outer sleeve guide pipe is a tubular cylinder body, the impact rod is a solid steel cylinder body with a conical bottom, and scale values are arranged on the observation hole. The impact type coal cake tamping density measurement apparatus is mainly applied to the technical field of industries such as a coking industry needing coal cake tamping.
Description
Technical field
Impact type briquette compacted density measuring instrument of the present invention, belong to the density measure technical field.
Background technology
Coal chemical enterprise generally adopts coal cake tamping technology now, the layering of particle fine coal is placed in to fixing coal bin and by hydraulic pressure or hammer tamping tool, briquette is tamped and made firm by ramming.The development of tamping technology can reduce the amount of allocating into of high-quality coking coal greatly, increases the proportioning of Iight sticky coal, reduces the coking cost of coal chemical enterprise.Coal briquet density measurement is the big event in coke production, the accurate control direct relation of briquette density the quality of coke quality, and coke user's use, briquette is made the key problem that compacted density is tamping technology firm by ramming, and enterprise makes firm by ramming on the compacted density mode uneven at the measurement briquette.Current traditional coal briquet density measuring instrument exists Measuring Time length, complex structure, is not easy to the shortcoming of in-site measurement and operation.Therefore be necessary to be improved.
Summary of the invention
The deficiency existed in order to overcome prior art, the invention provides a kind of Measuring Time short, simple in structure, is convenient to the penetron of in-site measurement and operation.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Impact type briquette compacted density measuring instrument, comprise: bracket base, the overcoat conduit, bracket base is positioned at the bottom of overcoat conduit, overcoat conduit closed upper part and center have aperture, and impact bar is positioned at the inner tip of overcoat conduit, and over against aperture, draught line connects the impact bar top and passes by aperture, and overcoat conduit bottom is designed with viewport.
Perforate on described bracket base center, bore dia and overcoat catheter diameter equate.
The bottom of the position of opening of described bracket base and overcoat conduit is by being welded to connect.
Described overcoat conduit is tubular cylinder.
Described impact bar is that bottom is conical solid steel cylindrical iron body.
Described viewport is provided with scale value.
The beneficial effect that the present invention compared with prior art had is:
The present invention utilizes mechanics principle, adopts the impact bar freely falling body just can read briquette compacted density value, so simple in structure, Measuring Time is short, is convenient to in-site measurement and operation.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiments of the present invention are further described in detail.
Fig. 1 is structural representation of the present invention.
In figure, 1 is that bracket base, 2 is that overcoat conduit, 3 is that impact bar, 4 is that draught line, 5 is that viewport, 6 is aperture.
Embodiment
The invention will be further described by reference to the accompanying drawings for following embodiment.
Impact type briquette compacted density measuring instrument, comprise: bracket base 1, overcoat conduit 2, bracket base 1 is positioned at the bottom of overcoat conduit 2, overcoat conduit 2 closed upper parts and center have aperture 6, and impact bar 3 is positioned at the inner tip of overcoat conduit 2, and over against aperture 6, draught line 4 connects impact bar 3 tops and passes by aperture 6, and overcoat conduit 2 bottoms are designed with viewport 5.
Perforate on described bracket base 1 center, bore dia and overcoat conduit 2 internal diameters equate.
The bottom of the position of opening of described bracket base 1 and overcoat conduit 2 is by being welded to connect.
Described overcoat conduit 2 is tubular cylinder.
Described impact bar 3 is conical solid steel cylindrical iron body for bottom.
Described viewport 5 is provided with scale value, because impact bar 3 weight are certain, overcoat conduit 2 is highly certain, therefore the kinetic energy of 3 times backwardnesss of impact bar is certain, so 3 times backward insertion depths of impact bar only have relation with the density of briquette, can calculate the density of briquette by the degree of depth of inserting briquette, so scale value can be both height value, can be also density value.
Principle of work:
According to mechanics principle, by setting stationary installation, allow impact bar 3 from the certain altitude free-falling, impact tamping briquette, the degree of depth that punching level bar 3 inserts briquette can reflect the compacted density of briquette.Compacted density and the impact depth of briquette are inversely proportional to, and can directly read the compacted density of briquette by viewport 5.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that; Its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. impact type briquette compacted density measuring instrument, comprise: bracket base (1), overcoat conduit (2), it is characterized in that: bracket base (1) is positioned at the bottom of overcoat conduit (2), overcoat conduit (2) closed upper part and center have aperture (6), impact bar (3) is positioned at the inner tip of overcoat conduit (2), and over against aperture (6), draught line (4) connects impact bar (3) top and passes by aperture (6), and overcoat conduit (2) bottom is designed with viewport (5).
2. impact type briquette compacted density measuring instrument according to claim 1 is characterized in that: perforate on described bracket base (1) center, bore dia and overcoat conduit (2) internal diameter equate.
3. impact type briquette compacted density measuring instrument according to claim 2, it is characterized in that: the bottom of the position of opening of described bracket base (1) and overcoat conduit (2) is by being welded to connect.
4. impact type briquette compacted density measuring instrument according to claim 3, it is characterized in that: described overcoat conduit (2) is tubular cylinder.
5. impact type briquette compacted density measuring instrument according to claim 1, it is characterized in that: described impact bar (3) is conical solid steel cylindrical iron body for bottom.
6. impact type briquette compacted density measuring instrument according to claim 1, it is characterized in that: described viewport (5) is provided with scale value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375290.3A CN103439217B (en) | 2013-08-17 | 2013-08-17 | Impact type briquette compacted density measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375290.3A CN103439217B (en) | 2013-08-17 | 2013-08-17 | Impact type briquette compacted density measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103439217A true CN103439217A (en) | 2013-12-11 |
| CN103439217B CN103439217B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375290.3A Expired - Fee Related CN103439217B (en) | 2013-08-17 | 2013-08-17 | Impact type briquette compacted density measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN103439217B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121347A (en) * | 2017-05-19 | 2017-09-01 | 铜陵长江金刚石工具有限责任公司 | A kind of sheet material impact value test instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050022585A1 (en) * | 2003-07-30 | 2005-02-03 | Bbnt Solutions Llc | Soil compaction measurement on moving platform |
| CN201218789Y (en) * | 2008-05-09 | 2009-04-08 | 昆明理工大学 | Hand-hold constant-pressure soil compactness measuring apparatus |
| CN203414378U (en) * | 2013-08-17 | 2014-01-29 | 山西汾渭能源开发咨询有限公司 | Impact type coal cake compaction density measuring apparatus |
-
2013
- 2013-08-17 CN CN201310375290.3A patent/CN103439217B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050022585A1 (en) * | 2003-07-30 | 2005-02-03 | Bbnt Solutions Llc | Soil compaction measurement on moving platform |
| CN201218789Y (en) * | 2008-05-09 | 2009-04-08 | 昆明理工大学 | Hand-hold constant-pressure soil compactness measuring apparatus |
| CN203414378U (en) * | 2013-08-17 | 2014-01-29 | 山西汾渭能源开发咨询有限公司 | Impact type coal cake compaction density measuring apparatus |
Non-Patent Citations (2)
| Title |
|---|
| THOMAS BARFOED RANDRUP ET AL.: ""Influence of planning and design on soil compaction in construction sites"", 《LANDSCAPE AND URBAN PLANNING》 * |
| 王建锋 等: ""冲击原理在土壤压实测量技术中的应用"", 《农业装备与车辆工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121347A (en) * | 2017-05-19 | 2017-09-01 | 铜陵长江金刚石工具有限责任公司 | A kind of sheet material impact value test instrument |
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| Publication number | Publication date |
|---|---|
| CN103439217B (en) | 2016-05-11 |
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Granted publication date: 20160511 Termination date: 20170817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |