CN202033086U - Axial automatic coal consumption counting and metering device of arc boiler - Google Patents
Axial automatic coal consumption counting and metering device of arc boiler Download PDFInfo
- Publication number
- CN202033086U CN202033086U CN2011201000566U CN201120100056U CN202033086U CN 202033086 U CN202033086 U CN 202033086U CN 2011201000566 U CN2011201000566 U CN 2011201000566U CN 201120100056 U CN201120100056 U CN 201120100056U CN 202033086 U CN202033086 U CN 202033086U
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- rotation axis
- mounting box
- pivoted arm
- coal
- load cells
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Abstract
The utility model discloses an axial automatic coal consumption counting and metering device of an arc boiler. The axial automatic coal consumption counting and metering device consists of a coal bucket, a rotating arm, a vertical column and a weighing sensor and is characterized in that a weighing unit device is arranged at each side of the coal bucket and comprises the weighing sensor, a sensor laying rack, a rotating axis and a rotating axis installation box, the sensor laying rack used for installing the weighing sensor is welded on the side surface of the coal bucket, the rotating axis installation box is fixedly arranged on the lower end outside the weighing sensor by a bolt, the rotating axis comes out from a rotating axis hole at the rear side surface and is fixed after inserting from a rotating axis hole at the front side surface of the rotating axis installation box and at the same plane with the bolt, the rotating axis end exposed outside the front side surface is rotatably connected with the an axis sleeve at one end of the rotating arm, the other end fo the rotating arm is rotatably connected on a support, the rotating arm close to one end of the axis sleeve is connected with one end of a steel wire rope, and the other end of the steel wire rope is wound on a rope coiler arranged on a driving axis; and a counting and metering switch is arranged on the vertical column. Therefore, the axial automatic coal consumption counting and metering device can dynamically measure the quantity of coal supplied by the boiler each time.
Description
Technical field:
The utility model relates to a kind of boiler coal consumption counting measuring apparatus, relates in particular to a kind of shaft type arc and draws boiler coal consumption to count measuring apparatus automatically.
Background technology:
It is the difficult problem that enterprise faces that boiler coal consumption is weighed always, now has only the sub-fraction boiler to use belt conveyer scale to carry out the coal consumption metering, and belt conveyer scale exists that accuracy of measurement is low, less stable, installation are loaded down with trivial details, often use problems such as material object is calibrated, troublesome maintenance.
Summary of the invention:
The purpose of this utility model is, overcomes belt conveyer scale and carries out the shortcoming that exists in the coal consumption metering, proposes a kind of shaft type arc that is applicable to that Industrial Boiler coal consumption counting measures and draws boiler coal consumption to count measuring apparatus automatically.
The purpose of this utility model is to realize like this, described shaft type arc draws boiler coal consumption to count measuring apparatus automatically, comprise coal bunker, pivoted arm, column and LOAD CELLS, its design feature is provided with the weighing unit device for the every side at coal bunker, described weighing unit device comprises LOAD CELLS, the sensor dispenser, rotation axis and rotation axis mounting box, the sensor dispenser is welded on the side of coal bunker, LOAD CELLS is fixed on the sensor dispenser, the rotation axis mounting box is installed on the lower end, the outside of LOAD CELLS by bolt, the front and back sides that is positioned at the rotation axis mounting box is provided with and the conplane shaft hole of bolt, described rotation axis inserts the back from the shaft hole of the leading flank of rotation axis mounting box and comes out and fixing from the shaft hole of the trailing flank of rotation axis mounting box, one end axle sleeve of a rotary shaft end that the described leading flank that is exposed to the rotation axis mounting box is outer and a pivoted arm of respective side is rotationally connected, the other end of pivoted arm is rotatably connected on the bearing of respective side, pivoted arm near axle sleeve one end is connected with wire rope one end of respective side, on the serving dish of the other end of wire rope on the main drive shaft respective side that is arranged on crossbeam, main drive shaft is connected by the electric-motor drive of being located on the crossbeam; Column is provided with the counting metering switch.
The purpose of this utility model also can be achieved through the following technical solutions, described shaft type arc draws boiler coal consumption to count measuring apparatus automatically, and its characteristics are that described counting metering switch is connected with dynamic weighing main frame and display unit after can through pivoted arm, lead and LOAD CELLS is connected.Described shaft type arc draws boiler coal consumption to count measuring apparatus automatically, and its characteristics are that the described main frame of weighing adopts single-chip microcomputer, embedded computer, computing machine or industrial computer.
Advantage of the present utility model: the utility model is owing to the every side at coal bunker is provided with LOAD CELLS, LOAD CELLS is fixed on the sensor dispenser of coal bunker side, the rotation axis mounting box is installed on the lower end, the outside of LOAD CELLS by bolt, the front and back sides that is positioned at the rotation axis mounting box is provided with and the conplane shaft hole of bolt, described rotation axis inserts the back from the shaft hole of the leading flank of rotation axis mounting box and comes out and fix with nut from the shaft hole of the trailing flank of rotation axis mounting box, a rotary shaft end that the described leading flank that is exposed to the rotation axis mounting box is outer and an end axle sleeve of a pivoted arm are rotationally connected, the other end of pivoted arm is rotatably connected on the bearing, pivoted arm near axle sleeve one end is connected with wire rope one end, the other end of wire rope is on the serving dish that is arranged on the crossbeam, pass through wire rope, pivoted arm makes coal bunker move up and down the fortune coal, when the coal bunker of filling coal passes through wire rope, pivoted arm makes it to move up, when pivoted arm touches the counting metering switch, start LOAD CELLS work and the coal gross weight information of carrying that claims is passed to the main frame of weighing, after pouring coal into boiler, the coal bunker of filling coal passes through wire rope, pivoted arm makes it to move down, when pivoted arm touches the counting metering switch, start LOAD CELLS work and the tare weight information of unloading coal that claims is passed to the main frame of weighing, the main frame of weighing deducts tare weight to gross weight and just can obtain the weight of each boiler coal feeding and show the unison counter counting at display unit; Coal supply quantity that like this can the each boiler of kinetic measurement reaches automatically, accurately.
Description of drawings:
Fig. 1 is a theory diagram of the present utility model.
Among the figure: coal bunker 1, pivoted arm 2, column 3, LOAD CELLS 4, sensor dispenser 5, rotation axis 6, rotation axis mounting box 7, bolt 8, shaft hole 9, axle sleeve 10, wire rope 11, serving dish 12, counting metering switch K.
Embodiment:
Below in conjunction with drawings and Examples structure of the present utility model and principle of work and the course of work are elaborated:
As shown in Figure 1, shaft type arc described in the utility model draws boiler coal consumption to count measuring apparatus automatically, comprise coal bunker 1, pivoted arm 2, column 3 is (in the part of only drawing among the figure, be prior art) and LOAD CELLS 4, its design feature is provided with the weighing unit device for the every side at coal bunker 1, described weighing unit device comprises LOAD CELLS 4, sensor dispenser 5, rotation axis 6 and rotation axis mounting box 7, sensor dispenser 5 is welded on the side of coal bunker 1, LOAD CELLS 4 is fixed on the sensor dispenser 5 by screw, rotation axis mounting box 7 is fixedly mounted on the lower end, the outside of LOAD CELLS 4 by bolt 8 mode from the bottom up, the front and back sides that is positioned at rotation axis mounting box 7 is provided with and the conplane shaft hole 9 of bolt, described rotation axis 6 inserts the back from the shaft hole 9 of the leading flank of rotation axis mounting box 7 and comes out and fix with nut from the shaft hole 9 of the trailing flank of rotation axis mounting box, a rotary shaft end that the described leading flank that is exposed to rotation axis mounting box 7 is outer and an end axle sleeve 10 of a pivoted arm 2 are rotationally connected, the other end of pivoted arm 2 is rotatably connected on bearing, and (figure does not draw, be prior art) on, pivoted arm 2 near axle sleeve one end is connected with wire rope 11 1 ends, the other end of wire rope 11 is on the serving dish 12 that is arranged on the crossbeam (figure does not draw), crossbeam is provided with motor, and (figure does not draw, be prior art) and main drive shaft (figure do not draw, be prior art), main drive shaft is provided with left and right sides serving dish, the electric-motor drive main drive shaft, main drive shaft rotates the serving dish and rotates, wire rope 11 is moved up or down reach 2 rotations of pulling pivoted arm, make on the coal bunker 1 and move or move down, thereby reach the purpose of carry coal.
Claims (3)
1. a shaft type arc draws boiler coal consumption to count measuring apparatus automatically, comprise coal bunker (1), pivoted arm (2), column (3) and LOAD CELLS (4), it is characterized in that being provided with the weighing unit device in every side of coal bunker (1), described weighing unit device comprises LOAD CELLS (4), sensor dispenser (5), rotation axis (6) and rotation axis mounting box (7), sensor dispenser (5) is welded on the side of coal bunker (1), LOAD CELLS (4) is fixed on the sensor dispenser (5), rotation axis mounting box (7) is fixedly mounted on the lower end, the outside of LOAD CELLS (4) by bolt (8), the front and back sides that is positioned at rotation axis mounting box (7) is provided with and the conplane shaft hole of bolt (9), described rotation axis inserts the back from the shaft hole (9) of the leading flank of rotation axis mounting box (7) and comes out and fixing from the shaft hole (9) of the trailing flank of rotation axis mounting box, one end axle sleeve of the rotary shaft end that the described leading flank that is exposed to the rotation axis mounting box is outer and a pivoted arm (2) of respective side is rotationally connected, the other end of pivoted arm (2) is rotatably connected on the bearing of respective side, pivoted arm (2) near axle sleeve one end is connected with wire rope (11) one ends of respective side, on the serving dish (12) of the other end of wire rope (11) on the main drive shaft respective side that is arranged on crossbeam, main drive shaft is connected by the electric-motor drive of being located on the crossbeam; Column (3) is provided with counting metering switch (K).
2. shaft type arc according to claim 1 draws boiler coal consumption to count measuring apparatus automatically, it is characterized in that described counting metering switch (K) is connected with dynamic weighing main frame and display unit through pivoted arm (2), lead and after LOAD CELLS (4) is connected.
3. shaft type arc according to claim 2 draws boiler coal consumption to count measuring apparatus automatically, it is characterized in that the described main frame of weighing adopts single-chip microcomputer, embedded computer, computing machine or industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201000566U CN202033086U (en) | 2011-04-08 | 2011-04-08 | Axial automatic coal consumption counting and metering device of arc boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201000566U CN202033086U (en) | 2011-04-08 | 2011-04-08 | Axial automatic coal consumption counting and metering device of arc boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033086U true CN202033086U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201000566U Expired - Fee Related CN202033086U (en) | 2011-04-08 | 2011-04-08 | Axial automatic coal consumption counting and metering device of arc boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185684A (en) * | 2011-12-30 | 2013-07-03 | 沈阳达源节能环保科技有限公司 | Boiler-front coal specific gravity automatic measuring device of industrial coal-fired boiler |
-
2011
- 2011-04-08 CN CN2011201000566U patent/CN202033086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185684A (en) * | 2011-12-30 | 2013-07-03 | 沈阳达源节能环保科技有限公司 | Boiler-front coal specific gravity automatic measuring device of industrial coal-fired boiler |
| CN103185684B (en) * | 2011-12-30 | 2015-05-27 | 沈阳达源节能环保科技有限公司 | Boiler-front coal specific gravity automatic measuring device of industrial coal-fired boiler |
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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: 20111109 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |