CN204679374U - A kind of coal little volume bulk density apparatus for automatically measuring - Google Patents
A kind of coal little volume bulk density apparatus for automatically measuring Download PDFInfo
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- CN204679374U CN204679374U CN201520278186.7U CN201520278186U CN204679374U CN 204679374 U CN204679374 U CN 204679374U CN 201520278186 U CN201520278186 U CN 201520278186U CN 204679374 U CN204679374 U CN 204679374U
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- casing
- column shape
- bulk density
- coal
- automatically measuring
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Abstract
The utility model provides a kind of coal little volume bulk density apparatus for automatically measuring, comprise casing, two scraper plates, pedestal, two lifters, two electronic scaless, two column shape containers and computer control system, two trapezoidal funnels are provided with independently in casing, locate to offer circular hole respectively immediately below the lower outlet lower shoe of casing being positioned at two trapezoidal funnels, the two sides of casing are respectively equipped with cross bar, pedestal upper surface is provided with two grooves, immediately below exporting under two column shape containers lay respectively at two trapezoidal funnels, the bottom of column shape container to be placed in groove and to be positioned on electronic scales, pedestal upper surface both sides are respectively equipped with lifter, lifter comprises support bar, elevating lever and bracing frame, two bracing frames connect and fix with two cross bars respectively, two electronic scaless are all connected with computer control system with two lifters.The utility model device, under closed environment, automatic operation effectively simplifies operation steps, shortens measuring period, improves measuring accuracy.
Description
Technical field
The utility model belongs to Density Detection technical field, particularly relates to a kind of coal little volume bulk density apparatus for automatically measuring.
Background technology
The critical role of coal in world's energy structure becomes increasingly conspicuous, and the coal demand of China presents the stable rising tendency of high speed always.Coal is as the larger specialty goods of a kind of quantity, and circulation is increasing.Wherein coal bulk density has very large practical significance to coal production and processing and utilization department in the coal capacity etc. calculating coal memory space, design mine car, coal bunker and estimation dump weight, coking chamber of coke oven and gasification furnace.When by truck or ship transportation coal, coal bulk density is also the important parameter weighing output of coal.Under current high-quality caking coal charcoal scarcity of resources and blast furnace ironmaking Coke Quality require the condition day by day improved, coal bulk density is also one of important parameter affecting coke quality and coal for coking scope.Therefore, Measurement accuracy different types of coal bulk density is particularly important.
Publication number is that the patent application document of CN202075196U discloses a kind of bulk density tester, includes substrate, substrate is provided with support, support is connected with cross bar, be connected with bracing ring, in bracing ring, be placed with funnel at the tail end of cross bar.On substrate, immediately below funnel exit, be placed with the measurer of prescribed volume.It is simple that this utility model object is to provide a kind of structure, can test the tester of powder body material bulk density, and this tester is affected by human factors comparatively large, and load coal process length consuming time in measuring process, person works's intensity is large.Easily be scattered in coal sample filling pollution worktable, makes complex operation increase human error.Simultaneously owing to there is no automatic weighing system, in manual weighing's process, easily cause coal shatter value to change, thus representativeness and the accuracy of measurement result cannot be ensured, cause measuring accuracy lower.
Utility model content
For solving the problems of the technologies described above, the utility model object be to provide a kind of automatically, easily, can the coal small container bulk density determinator of result of calculation fast.
The technical solution adopted in the utility model is:
A kind of coal little volume bulk density apparatus for automatically measuring, comprise casing, two scraper plates, pedestal, two lifters, two electronic scaless, two column shape containers and computer control system, described casing comprises longitudinal casing, longitudinally dividing plate is provided with in the middle part of described casing, casing is divided into two isolated areas by described dividing plate, trapezoidal funnel is respectively equipped with in two isolated areas in described casing, locate to offer circular hole respectively immediately below the lower outlet lower shoe of described casing being positioned at two described trapezoidal funnels, the aperture of described circular hole and the external diameter of described column shape container suitable, the leading flank of described casing is provided with two view windows, described view window is arranged on the position of the lower outlet a little less than described trapezoidal funnel, the sustained height place, two sides of described casing is respectively equipped with cross bar, described pedestal is cuboid, described pedestal upper surface is provided with the groove of two hollow cylindricals, the internal diameter of described groove and the external diameter of described column shape container suitable, two electronic scaless are provided with independently in described pedestal, immediately below exporting under two column shape containers lay respectively at two trapezoidal funnels, the bottom of column shape container to be placed in groove and to be positioned on electronic scales, described pedestal upper surface both sides are respectively equipped with lifter, described lifter comprises support bar, elevating lever and bracing frame, the lower end of described elevating lever can be elevated in described support bar, the upper end of described elevating lever is fixed with support frame as described above, two support frames as described above respectively with two described cross bars by connecting and fixing, two described electronic scaless are all connected with computer control system with two described lifters, described computer control system controls the lifting of two described lifters and the data acquisition of two described electronic scaless and calculating.
Coal described in the utility model little volume bulk density apparatus for automatically measuring, wherein, is arranged with rubber band in described circular hole.
Coal described in the utility model little volume bulk density apparatus for automatically measuring, wherein, the described lower shoe of described casing is detachable.
Coal described in the utility model little volume bulk density apparatus for automatically measuring, wherein, support frame as described above is rectangular recess.
Coal described in the utility model little volume bulk density apparatus for automatically measuring, wherein, the outside of described column shape container is provided with handle.
The utility model beneficial effect:
The coal that the utility model provides little volume bulk density pick-up unit, coal is weighed without the need to staff, under closed environment, automatic operation effectively simplifies operation steps, coal dust in measuring process is avoided to be scattered, cause measuring error, adopt double trapezoid funnel Simultaneously test Duplicate Samples, thus reduce the working strength of staff, shorten measuring period, improve measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the body structure schematic diagram of coal described in the utility model little volume bulk density apparatus for automatically measuring;
Fig. 2 is the partial schematic diagram of coal described in the utility model little volume bulk density apparatus for automatically measuring;
Fig. 3 is the one-piece construction schematic diagram of coal described in the utility model little volume bulk density apparatus for automatically measuring.
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of coal little volume bulk density apparatus for automatically measuring, comprise casing 1, two scraper plates 2, pedestal 3, two lifters 4, two electronic scaless 5, two column shape containers 6 and computer control system 7, casing 1 comprises longitudinal casing 11, dividing plate 12 is longitudinally provided with in the middle part of casing 1, casing 1 is divided into two isolated areas by dividing plate 12, the trapezoidal funnel 13 in trapezoidal shape is respectively equipped with in two isolated areas in casing 1, the lower shoe 14 of casing 1 is detachable, locate to offer circular hole 15 respectively immediately below the lower outlet lower shoe 14 of casing 1 being positioned at two trapezoidal funnels 13, the size of the lower outlet of trapezoidal funnel 13 is slightly less than the internal diameter of column shape container 6, the aperture of circular hole 15 and the external diameter of column shape container 6 suitable, rubber band 16 is arranged with in circular hole 15, circular hole 15 and column shape container 6 is made to agree with closely, prevent coal sample from overflowing in casing 1, the leading flank of casing 1 is provided with the view window 17 of two rectangles, view window 17 is arranged on the position of the lower outlet a little less than trapezoidal funnel 13, the height of Observable coal sample in column shape container 6, scraper plate 2 can be inserted simultaneously, the coal sample filled in column shape container 6 is struck off, make coal sample surface concordant with the top of column shape container 6, the sustained height place, two sides of casing 1 is respectively equipped with cross bar 18, pedestal 3 is cuboid, pedestal 3 upper surface is provided with the groove 31 of two hollow cylindricals, the internal diameter of groove 31 and the external diameter of column shape container 6 suitable, two electronic scaless 5 are provided with independently in pedestal 3, two column shape containers 6 lay respectively at immediately below the 13 times outlets of two trapezoidal funnels, the bottom of column shape container 6 to be placed in groove 31 and to be positioned on electronic scales 5, pedestal 3 upper surface both sides are respectively equipped with lifter 4, lifter 4 comprises support bar 41, elevating lever 42 and bracing frame 43, the lower end of elevating lever 42 can be elevated in support bar 41, the upper end of elevating lever 42 is fixed with bracing frame 43, bracing frame 43 is rectangular recess, two bracing frames 43 respectively with two cross bars 18 by connecting and fixing, two electronic scaless 5 are all connected with computer control system 7 with two lifters 4, for data acquisition and the calculating of the lifting and two electronic scaless 5 that control two lifters 4, column shape container 6 smooth surface, firm in structure, outside is provided with handle.
The present embodiment device in use, two column shape containers 6 are put into two grooves 31 respectively, two of casing 1 cross bars 18 are arranged on two bracing frames 43 respectively, computer control system 7 controls two lifters 4 simultaneously and reduces, column shape container 6 top enters casing 1 from circular hole 15, makes casing 1 height parallel with the top of two column shape containers 6 respectively to two view windows 14.Different detection coal sample is poured respectively in two trapezoidal funnels 13, to column shape container 6 fill slightly exceed its top after stop, insert after the coal sample filled column shape container 6 strikes off by scraper plate 2 respectively from two view windows 17, casing 1 is increased to its bottom circular hole 15 and departs from column shape container 6 by computer control system 7, two electronic scaless 5 start computation weigh, computer control system 7 is collected data and is drawn Duplicate Samples result of calculation, and analysis to measure error.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. a coal little volume bulk density apparatus for automatically measuring, it is characterized in that: comprise casing (1), two scraper plates (2), pedestal (3), two lifters (4), two electronic scaless (5), two column shape containers (6) and computer control system (7), described casing (1) comprises longitudinal casing (11), described casing (1) middle part is longitudinally provided with dividing plate (12), casing (1) is divided into two isolated areas by described dividing plate (12), trapezoidal funnel (13) is respectively equipped with in two isolated areas in described casing (1), locate to offer circular hole (15) respectively immediately below the lower outlet lower shoe (14) of described casing (1) being positioned at two described trapezoidal funnels (13), the aperture of described circular hole (15) and the external diameter of described column shape container (6) suitable, the leading flank of described casing (1) is provided with two view windows (17), described view window (17) is arranged on the position of the lower outlet a little less than described trapezoidal funnel (13), the sustained height place, two sides of described casing (1) is respectively equipped with cross bar (18), described pedestal (3) is cuboid, described pedestal (3) upper surface is provided with the groove (31) of two hollow cylindricals, the internal diameter of described groove (31) and the external diameter of described column shape container (6) suitable, two electronic scaless (5) are provided with independently in described pedestal (3), immediately below two column shape containers (6) export under laying respectively at two trapezoidal funnels (13), the bottom of column shape container (6) to be placed in groove (31) and to be positioned on electronic scales (5), described pedestal (3) upper surface both sides are respectively equipped with lifter (4), described lifter (4) comprises support bar (41), elevating lever (42) and bracing frame (43), the lower end of described elevating lever (42) can be elevated in described support bar (41), the upper end of described elevating lever (42) is fixed with support frame as described above (43), two support frames as described above (43) respectively with two described cross bars (18) by connecting and fixing, two described electronic scaless (5) are all connected with computer control system (7) with two described lifters (4), described computer control system (7) controls the lifting of two described lifters (4) and the data acquisition of two described electronic scaless (5) and calculating.
2. coal according to claim 1 little volume bulk density apparatus for automatically measuring, is characterized in that: be arranged with rubber band (16) in described circular hole (15).
3. coal according to claim 1 little volume bulk density apparatus for automatically measuring, is characterized in that: the described lower shoe (14) of described casing (1) is detachable.
4. coal according to claim 1 little volume bulk density apparatus for automatically measuring, is characterized in that: support frame as described above (43) is rectangular recess.
5. the little volume bulk density of the coal according to claim 1-4 any one apparatus for automatically measuring, is characterized in that: the outside of described column shape container (6) is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278186.7U CN204679374U (en) | 2015-04-30 | 2015-04-30 | A kind of coal little volume bulk density apparatus for automatically measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278186.7U CN204679374U (en) | 2015-04-30 | 2015-04-30 | A kind of coal little volume bulk density apparatus for automatically measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679374U true CN204679374U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278186.7U Expired - Fee Related CN204679374U (en) | 2015-04-30 | 2015-04-30 | A kind of coal little volume bulk density apparatus for automatically measuring |
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| CN (1) | CN204679374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764676A (en) * | 2015-04-30 | 2015-07-08 | 淮南市产品质量监督检验所 | Small-volume bulk density automatic measurement device for coal |
-
2015
- 2015-04-30 CN CN201520278186.7U patent/CN204679374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764676A (en) * | 2015-04-30 | 2015-07-08 | 淮南市产品质量监督检验所 | Small-volume bulk density automatic measurement device for coal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170430 |