CN204127976U - A kind of scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor - Google Patents
A kind of scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor Download PDFInfo
- Publication number
- CN204127976U CN204127976U CN201420489283.6U CN201420489283U CN204127976U CN 204127976 U CN204127976 U CN 204127976U CN 201420489283 U CN201420489283 U CN 201420489283U CN 204127976 U CN204127976 U CN 204127976U
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- road wheel
- scraper plate
- chain
- bearing block
- immersion type
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Abstract
The utility model relates to a kind of scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor, comprise chain and scraper plate, initiatively road wheel and bearing block, hydraulic auto tensioner II, at chain and scraper plate arranged outside initiatively road wheel and bearing block, this bearing block outside is furnished with slideway, described row axle end installs scanning disc, offer a hole on this scanning disc surface and load sender unit in this hole, the bearing block bottom surface be positioned at above sender unit arranges skidding alarm signal measuring point.The utility model beneficial effect is: by active road wheel both sides installation tensioner, the phenomenon such as or not effective elimination chain elongation amount, eliminate the not parallel of scraper plate and unbalance stress may be caused to aggravate the wear phenomenon of chain, chain is avoided to come off from directive wheel under water, alleviate dragveyer upkeep operation workload, reduce unplanned blowing out stopping accident; In addition, the skidding warning device of installation can improve the safe operation degree of chain by high degree.
Description
Technical field
The utility model relates to energy source utilizing electricity generating techn field, particularly relate to a kind of chain for water immersion type scraping board slag conveyor and other form dragveyer and adjust the depth of parallelism, reduce the scraper plate parallelism adjusting instrument of the water immersion type scraping board slag conveyor because of not parallel caused dragveyer chain releasing defect.
Background technology
Along with the development of China's thermal power generating technology and power plant solid by-product comprehensive utilization cause, it is high and conveniently fully utilize collections, storage, handling, the air-cooled or water-cooled mechanical deslagging mode of transporting that slagging-off mode in thermal power plant develops into the automaticity of present stage from low concentration water sluice, drainage bin slagging-off mode.The design of thermal power plant cinder-removing system should carry out that family economizes on resources, the policy of economize energy and environmental protection; actively follow energy-saving and environmental protection, safety, the basic principle such as reliable; and the dry hygroscopic water realizing solid waste is arranged, lime-ash divides row and thickness to divide the principle of row, is that ash comprehensive utilization creates necessary condition.
Present stage, the wet type slag extractor of the slag removing system application of electricity power enterprise causes elongation due to the wearing and tearing of chain longtime running, and in addition, the degree of drawing difference of both sides chain causes the not parallel of scraper plate, two kinds of reasons cause chain easily to come off on driven guide wheel jointly, thus blowing out process of having to.For the elongation of chain, when generally dispatching from the factory, all tensioning apparatus is installed, but the not parallel problem of scraper plate that degree of drawing difference in both sides causes still cannot process.Therefore, for above aspect, need reasonably to improve prior art.
Utility model content
For above defect; the utility model provides that a kind of principle is simple, simple installation, chain effectively can be avoided to come off from directive wheel under water, alleviate dragveyer upkeep operation workload, reduce unplanned blowing out stopping accident, can improve the scraper plate parallelism adjusting instrument of the water immersion type scraping board slag conveyor of chain safe operation degree, to solve many deficiencies of prior art by high degree.
For achieving the above object, the utility model is by the following technical solutions:
A kind of scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor, comprise chain and scraper plate, initiatively road wheel and bearing block, hydraulic auto tensioner II, chain and scraper plate are arranged on dragveyer, at chain and scraper plate arranged outside initiatively road wheel and bearing block, active road wheel to be wherein arranged on road wheel axle and initiatively road wheel and Bearing housings assembly through in dragveyer outside wall surface;
This bearing block outside is furnished with slideway and is connected with hydraulic auto tensioner II by this slideway, and described hydraulic auto tensioner II is arranged on and opens on device power transmission shaft;
Described row axle end installs scanning disc, and offer a hole on this scanning disc surface and load sender unit in this hole, the bearing block bottom surface be positioned at above sender unit arranges skidding alarm signal measuring point;
Described active road wheel and bearing block outer setting one lead under water, and and this leads under water, road wheel is connected with active road wheel II road wheel, active road wheel II wherein connects with hydraulic auto tensioner I, connecting fluid pressuring oil pipe on the oil circuit between hydraulic auto tensioner I and hydraulic auto tensioner II.
Initiatively road wheel I installed by described chain and scraper plate wherein one end;
Tensioning apparatus holddown groove is welded on the dragveyer wall of thickening;
Road wheel skidding alarm signal measuring point is wherein connected in the road wheel axis of an orbit bearing of both sides respectively;
Scanning disc outside active road wheel is installed skidding warning device;
The chain skidding alarm signal that tensioning apparatus sends, carries out the adjustment of rate of tension automatically to both sides chain.
The beneficial effect of the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor described in the utility model is: by active road wheel both sides installation tensioner, the phenomenon such as or not effective elimination chain elongation amount, eliminate the not parallel of scraper plate and unbalance stress may be caused to aggravate the wear phenomenon of chain, chain is avoided to come off from directive wheel under water, alleviate dragveyer upkeep operation workload, reduce unplanned blowing out stopping accident; In addition, the skidding warning device of installation can improve the safe operation degree of chain by high degree.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor described in the utility model embodiment;
Fig. 2 is active road wheel and the bearing block part side schematic view of the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor described in the utility model embodiment.
In figure:
1, chain and scraper plate; 2, active road wheel I; 3, lead road wheel under water; 4, hydraulic auto tensioner I; 5, hydraulic oil pipe; 6, active road wheel II; 7, active road wheel and bearing block; 8, hydraulic auto tensioner II; 9, slideway; 10, road wheel axle; 11, scanning disc; 12, open and enter device power transmission shaft; 13, skidding alarm signal measuring point; 14, sender unit.
Detailed description of the invention
As shown in Figure 1-2, the scraper plate parallelism adjusting instrument of the water immersion type scraping board slag conveyor described in the utility model embodiment, comprise chain and scraper plate 1, initiatively road wheel and bearing block 7, hydraulic auto tensioner II8, described chain and scraper plate 1 are arranged on dragveyer, initiatively road wheel I2 installed by this chain and scraper plate 1 wherein one end, at chain and scraper plate 1 arranged outside initiatively road wheel and bearing block 7, active road wheel is wherein arranged on road wheel axle 10 and initiatively road wheel and bearing block 7 are assembled through in dragveyer outside wall surface, this bearing block 7 outside is furnished with slideway 9 and is connected with hydraulic auto tensioner II8 by this slideway 9, described hydraulic auto tensioner II8 is arranged on and opens on device power transmission shaft 12,
Correspondingly, install scanning disc 11 bottom described road wheel axle 10, offer a hole on this scanning disc 11 surface and load sender unit 14 in this hole, bearing block 7 bottom surface be positioned at above sender unit 14 arranges skidding alarm signal measuring point 13;
Correspondingly, described active road wheel and bearing block 7 outer setting one lead under water, and and this leads under water, road wheel 3 is connected with active road wheel II6 road wheel 3, active road wheel II6 wherein connects with hydraulic auto tensioner I4, connecting fluid pressuring oil pipe 5 on the oil circuit between hydraulic auto tensioner I4 and hydraulic auto tensioner II8.
In addition, according to the position of chain run duration extended length determination positioning tensioning device, and tensioning apparatus holddown groove is welded on the dragveyer wall of thickening;
Road wheel skidding alarm signal measuring point 13 is wherein connected in the road wheel axis of an orbit bearing of both sides respectively; Scanning disc 11 outside active road wheel installs skidding warning device, when chain produces elongation, de-wheel skidding trend, adjustment preparation can be carried out in advance; Installed rows wheel track under active road wheel, track length is spacing according to the chain elongation length setting that may occur, avoids out present wheel to skid off the phenomenon of track.The chain skidding alarm signal that this device sends according to both sides tensioning apparatus, automatically both sides chain is carried out to the adjustment of rate of tension, ensure that the elongation of both sides chain is identical, the elongation eliminating both sides chain is poor, ensure the depth of parallelism of scraper plate be connected with chain, thus avoid chain from dragveyer under water directive wheel come off.
The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection domains of this case.
Claims (6)
1. the scraper plate parallelism adjusting instrument of a water immersion type scraping board slag conveyor, comprise chain and scraper plate (1), initiatively road wheel and bearing block (7), hydraulic auto tensioner II (8), chain and scraper plate (1) are arranged on dragveyer, it is characterized in that:
At chain and scraper plate (1) arranged outside initiatively road wheel and bearing block (7), active road wheel be wherein arranged on road wheel axle (10) upper and initiatively road wheel and bearing block (7) assembling through in dragveyer outside wall surface;
This bearing block (7) outside is furnished with slideway (9) and is connected with hydraulic auto tensioner II (8) by this slideway (9), and described hydraulic auto tensioner II (8) is arranged on opens on device power transmission shaft (12);
Scanning disc (11) is installed in described road wheel axle (10) bottom, offer a hole on this scanning disc (11) surface and load sender unit (14) in this hole, bearing block (7) bottom surface being positioned at sender unit (14) top arranges skidding alarm signal measuring point (13);
Described active road wheel and bearing block (7) outer setting one lead under water, and and this leads under water, road wheel (3) is connected with active road wheel II (6) road wheel (3), active road wheel II (6) wherein connects with hydraulic auto tensioner I (4), connecting fluid pressuring oil pipe (5) on the oil circuit between hydraulic auto tensioner I (4) and hydraulic auto tensioner II (8).
2. the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor according to claim 1, is characterized in that: initiatively road wheel I (2) installed by described chain and scraper plate (1) wherein one end.
3. the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor according to claim 1, is characterized in that: tensioning apparatus holddown groove is welded on the dragveyer wall of thickening.
4. the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor according to claim 1, is characterized in that: road wheel skidding alarm signal measuring point (13) is wherein connected in the road wheel axis of an orbit bearing of both sides respectively.
5. the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor according to claim 1, is characterized in that: the scanning disc (11) outside active road wheel is upper installs skidding warning device.
6. the scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor according to claim 1, is characterized in that: the chain skidding alarm signal that tensioning apparatus sends, and automatically both sides chain is carried out to the adjustment of rate of tension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489283.6U CN204127976U (en) | 2014-08-28 | 2014-08-28 | A kind of scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489283.6U CN204127976U (en) | 2014-08-28 | 2014-08-28 | A kind of scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127976U true CN204127976U (en) | 2015-01-28 |
Family
ID=52384329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420489283.6U Expired - Fee Related CN204127976U (en) | 2014-08-28 | 2014-08-28 | A kind of scraper plate parallelism adjusting instrument of water immersion type scraping board slag conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834828A (en) * | 2021-08-09 | 2022-08-02 | 涧光(上海)特种装备有限公司 | Scraper conveyor for decoking system |
-
2014
- 2014-08-28 CN CN201420489283.6U patent/CN204127976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834828A (en) * | 2021-08-09 | 2022-08-02 | 涧光(上海)特种装备有限公司 | Scraper conveyor for decoking system |
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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: 20150128 Termination date: 20210828 |