CN205538359U - But grey device is received to rotation type of blowback flying dust ration - Google Patents
But grey device is received to rotation type of blowback flying dust ration Download PDFInfo
- Publication number
- CN205538359U CN205538359U CN201620056916.3U CN201620056916U CN205538359U CN 205538359 U CN205538359 U CN 205538359U CN 201620056916 U CN201620056916 U CN 201620056916U CN 205538359 U CN205538359 U CN 205538359U
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- China
- Prior art keywords
- ash
- flying dust
- blowback
- flue
- spool
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Abstract
The utility model relates to a grey equipment is received to the boiler, especially relates to a but grey device is received to rotation type of blowback flying dust ration, which comprises the following components: a valve body, and a valve cor, the upper end flue, lower extreme flue and receipts ash chute, the case rotates the connection in the valve body through the bearing at its both ends, the case top is equipped with the upper end flue, the case below is equipped with the lower extreme flue, be equipped with the receipts ash chute on the case, case one end is connected with the motor shaft, it is greater than the case radius and is less than the case diameter to receive the ash chute degree of depth, all be equipped with the arc groove on the case of receipts ash chute both sides, realize comparatively accurate ration and receive ash work, and solution deposition bonding scheduling problem that can be good, to receive in the grey flue long -pending surplus flying dust blowback and will install in had unnecessary flying dust eduction gear, the efficiency of on -line measuring is improved, the extension maintenance period.
Description
Technical field
This utility model relates to a kind of boiler and receives ash equipment, particularly relate to a kind of can blowback flying dust rotary fixed
Amount receives apparatus for ash.
Background technology
At present, boiler flyash carbon content is the important indicator of reflection coal-fired boiler in thermal power plant efficiency of combustion,
Detection unburned carbon in flue dust is beneficial to instruct run and correctly adjusts coal-air ratio in real time, improves boiler combustion and controls water
Flat, and wherein receive ash link and be even more important.The advantage of on-line checking is embodied in real-time, currently used receipts
Apparatus for ash generally exist receipts ash quantity cannot quantitatively and also unstable, easily there is ashes bonding, and it be stifled to receive grey passage
The problems such as plug, have a strong impact on the practical significance of on-line checking unburned carbon in flue dust, and increase the cost of maintaining.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the receipts ash quantity of existing receipts apparatus for ash existence not
Stable, the easy ashes bonding that occurs, and receive the problems such as ash channel blockage, this utility model offer one can blowback
The rotary quantitative of flying dust is received apparatus for ash and is solved the problems referred to above.
This utility model solve its technical problem be the technical scheme is that a kind of can the rotation of blowback flying dust
Formula quantitatively receives apparatus for ash, and including valve body, spool, upper end flue, lower end flue and receipts ash-pit, spool passes through
The bearing at its two ends is rotatably connected in valve body, and spool is arranged over upper end flue, is provided with lower end below spool
Flue, spool is provided with receipts ash-pit, and spool one end connects motor shaft.
Further, it is equipped with arc groove including receiving on the spool of ash-pit both sides.
Further, it is provided with ash discharging hole including flue both sides, lower end.
Further, it is correspondingly arranged including ash discharging hole and arc groove.
Further, including base diameter and the top end diameter of lower end flue receiving ash-pit diameter and upper end flue
Identical.
Further, it is provided with pore including receipts ash-pit two bottom sides.
Further, it is in communication with the outside by gas distribution channel including pore.
Further, it is provided with vibrator including the spool other end.
The beneficial effects of the utility model are, simple in construction is easy to operate, stable and reliable in work, it is achieved relatively
For quantitatively receiving ash work accurately, and can be good the problem such as solution dust stratification bonding, will receive in ash flue long-pending
Remaining flying dust blowback also will have unnecessary flying dust discharger in device, improves on-line checking efficiency, and prolongation is safeguarded
Cycle.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is receipts ash structural profile schematic diagram of the present utility model.
Fig. 2 is backflow structure generalized section of the present utility model.
In figure 1, valve body, 2, spool, 3, upper end flue, 4, lower end flue, 5, receive ash-pit, 6, axle
Hold, 7, motor shaft, 8, arc groove, 9, ash discharging hole, 10, pore, 11, gas distribution channel, 12, vibration
Device.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
As shown in Figure 1, 2, this utility model a kind of can blowback flying dust rotary quantitative receive apparatus for ash, including
Valve body 1, spool 2, upper end flue 3, lower end flue 4 and receipts ash-pit 5, the spool 2 axle by its two ends
Holding 6 to be rotatably connected in valve body 1, spool 2 is arranged over upper end flue 3, is provided with lower end cigarette below spool 2
Road 4, spool 2 is provided with receipts ash-pit 5, and spool 2 one end connects motor shaft 7, receives the valve of ash-pit 5 both sides
Being equipped with arc groove 8 on core 2, lower end flue 4 both sides are provided with ash discharging hole 9, ash discharging hole 9 and arc groove
8 are correspondingly arranged, and receive ash-pit 5 diameter base diameter with upper end flue 3 and the top end diameter phase of lower end flue 4
With, to receive ash-pit 5 two bottom sides and be provided with pore 10, pore 10 is in communication with the outside by gas distribution channel 11, valve
Core 2 other end is provided with vibrator 12.
Such as Fig. 1, receipts ash-pit 5 opening upwards of initial position spool 2, upper end flue 3 is closing space,
During under the auxiliary of vibrator 12, flying dust uniformly falls into receipts ash-pit 5, after waiting the full ash of receipts, spool 2 is at the band of motor
Dynamic lower rotation, remains in unnecessary flying dust in upper end flue 3, after spool 2 rotates 180 °, receives ash-pit
5 Open Side Down, encloses and the connection of upper end flue 3 simultaneously, receives ash-pit 5 and is formed airtight with lower end flue 4
Space, the dust stratification received in ash-pit 5 under the effect of vibrator 12 falls in crucible via lower end flue 4,
Spool 2 is reset to original state, completes once quantitatively to receive ash process.Valve body 1 is entered during quantitatively receiving ash
With the flying dust between spool 2 is from ash discharging hole 9 exits valve body 1.Such as Fig. 2, spool 2 is in initial position,
Receive ash-pit 5 opening upwards, before being now in receiving ash process, by the dry compression through external treatment next time
Air blows in valve body 1 from the gas distribution channel 11 receiving ash-pit about 5 two ends, blows into spool 2 from the left and right sides
Receipts ash-pit 5, form convection current, carry out blowback to receiving remaining flying dust in ash-pit 5 and upper end flue 3.
Receive ash principle: using and rotary determine volume and receive ash, processing is necessarily on the arcwall face of cylindric spool 2
The receipts ash-pit 5 of volume, the two ends of spool 2 use bearing 6 to rotate, improve axiality, reduce friction, spool
2 rotational power sources are motor, utilize receipts ash-pit 5 to transmit flying dust, it is achieved quantitatively to receive ash.Soot blowing and ash discharge
Principle: receive ash-pit 5 upwards time, bottom land pore 10 spray into treated dry compressed air, will be long-pending
Stay the flying dust blowback received in ash-pit 5 and upper end flue 3, reduce the possibility of bonding, improve and quantitatively receive ash essence
Degree.Having part flying dust during receiving ash to enter between spool 2 and valve body 1, this portion of residual flying dust is such as
Place does not comprehends and causes spool 2 rotary damping increase the most stuck, processes two at receipts ash-pit 5 two ends of spool 2
Road arc groove 8, under the effect of vibrator 12, the flying dust in unnecessary gap can be via ash discharge groove 5, ash discharge
Mouth 9 is discharged and is received apparatus for ash, does not results in blocking.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to root
Its technical scope is determined according to right.
Claims (8)
1. can blowback flying dust rotary quantitative receive an apparatus for ash, it is characterized in that, including valve body (1),
Spool (2), upper end flue (3), lower end flue (4) and receipts ash-pit (5), described spool (2) leads to
The bearing (6) crossing its two ends is rotatably connected in valve body (1), and described spool (2) is arranged over upper end cigarette
Road (3), spool (2) lower section is provided with lower end flue (4), and spool (2) is provided with receipts ash-pit (5),
Described spool (2) one end connects motor shaft (7).
The most according to claim 1 can blowback flying dust rotary quantitative receive apparatus for ash, it is characterized in that,
It is equipped with arc groove (8) on the spool (2) of described receipts ash-pit (5) both sides.
The most according to claim 1 can blowback flying dust rotary quantitative receive apparatus for ash, it is characterized in that,
Flue (4) both sides, described lower end are provided with ash discharging hole (9).
The most according to claim 3 can blowback flying dust rotary quantitative receive apparatus for ash, it is characterized in that,
Described ash discharging hole (9) and arc groove (8) are correspondingly arranged.
The most according to claim 1 can blowback flying dust rotary quantitative receive apparatus for ash, it is characterized in that,
The base diameter of described receipts ash-pit (5) diameter and upper end flue (3) and the top end diameter of lower end flue (4)
Identical.
The most according to claim 1 can blowback flying dust rotary quantitative receive apparatus for ash, it is characterized in that,
Described receipts ash-pit (5) two bottom sides is provided with pore (10).
The most according to claim 6 can blowback flying dust rotary quantitative receive apparatus for ash, it is characterized in that,
Described pore (10) is in communication with the outside by gas distribution channel (11).
The most according to claim 1 can blowback flying dust rotary quantitative receive apparatus for ash, it is characterized in that,
Described spool (2) other end is provided with vibrator (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056916.3U CN205538359U (en) | 2016-01-20 | 2016-01-20 | But grey device is received to rotation type of blowback flying dust ration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056916.3U CN205538359U (en) | 2016-01-20 | 2016-01-20 | But grey device is received to rotation type of blowback flying dust ration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538359U true CN205538359U (en) | 2016-08-31 |
Family
ID=56765978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056916.3U Expired - Fee Related CN205538359U (en) | 2016-01-20 | 2016-01-20 | But grey device is received to rotation type of blowback flying dust ration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510086A (en) * | 2016-01-20 | 2016-04-20 | 吴同旺 | Rotary type rationed ash-collecting device for reversing blowing ash |
-
2016
- 2016-01-20 CN CN201620056916.3U patent/CN205538359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510086A (en) * | 2016-01-20 | 2016-04-20 | 吴同旺 | Rotary type rationed ash-collecting device for reversing blowing ash |
| CN105510086B (en) * | 2016-01-20 | 2018-05-15 | 南京达凯电力自动化设备有限公司 | Can blowback flying dust rotary quantitative receive apparatus for ash |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170209 Address after: Read City Road in Yuhuatai District of Nanjing City, Jiangsu Province, No. 20 -1 210012 Patentee after: NANJING DAKAI POWER AUTOMATION EQUIPMENT Co.,Ltd. Address before: 211100 Shengli Road, Jiangning District, Jiangsu, China, No. 19, No. Patentee before: Wu Tongwang Patentee before: Yang Yunfang |
|
| 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: 20160831 Termination date: 20220120 |