CN203823157U - Single-self-locking type ash discharging and air locking device used at bottom ofdust collector - Google Patents
Single-self-locking type ash discharging and air locking device used at bottom ofdust collector Download PDFInfo
- Publication number
- CN203823157U CN203823157U CN201420153538.1U CN201420153538U CN203823157U CN 203823157 U CN203823157 U CN 203823157U CN 201420153538 U CN201420153538 U CN 201420153538U CN 203823157 U CN203823157 U CN 203823157U
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- CN
- China
- Prior art keywords
- valve plate
- airduct
- counterweight
- dust collector
- material loading
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Abstract
A single-self-locking type ash discharging and air locking device used at the bottom of a dust collector comprises a casing, wherein a charging port and a discharging port are arranged at upper and lower ends of the casing respectively; balancing weights are arranged on an upper valve plate and a lower valve plate to form a lever structure so as to seal an upper material air pipe and a lower material air pipe; a reset spring enables the upper valve plate and the lower valve plate to seal the upper material air pipe and the lower material air pipe. The device is provided with the upper material air pipe and the lower material air pipe, the inside of the device is sealed through a partition plate, and sealing is realized through the upper valve plate and the lower valve plate which are mounted at bottoms of the upper material air pipe and the lower material air pipe, so that the outside air can be prevented from entering the inside of the dust collector; in addition, the upper and lower balancing weights are arranged, so that the upper valve plate and the lower valve plate can be opened only when dust in the upper material air pipe and the lower material air pipe reaches certain quantities; meanwhile, a group of self-locking springs are arranged, so that the timely reset of the upper valve plate and the lower valve plate is guaranteed, and the sealing effect is enhanced.
Description
Technical field
The utility model relates to a kind of utilization material envelope ash-exhausting device, especially relates to a kind of single self-locking ash discharge airlock for dust collector bottom.
Background technique
At present, the general employing of the dust collector bottom on market, singly flashes valve, two valve and rotary valves of flashing.Revolution block of valve wind is effective, but complex structure.Singly flash valve arrangement simple, but return, only have a valve, in ash discharge process, outside wind energy enters dust collector inside, affects dust collection effect.Two flash valve because of between two valves without interlock, two valves that flash are equivalent to singly flash valve.So, need a kind of structure relatively simple, the effective ash discharge airlock of lock wind.
Model utility content
The purpose of this utility model is for solving existing ash-exhausting device in ash discharge process, outside wind energy enters dust collector inside, affect the problem of dust collection effect, a kind of single self-locking ash discharge airlock for dust collector bottom is provided, the utility model is provided with material loading airduct and blanking airduct, and its inside seals by dividing plate, the upper valve plate of installing by material loading airduct and blanking BOD and lower valve plate realization sealing can completely cut off extraneous wind energy and enter dust collector inside, being provided with in addition counterweight and lower counterweight has guaranteed when only in material loading airduct and blanking airduct, the amount of dust reaches a certain amount of just upper valve plate and lower valve plate to be opened, Dust Capacity has also played dense block wind action simultaneously, the upper counterweight and the lower counterweight that arrange can be arranged in housing, also can be arranged on hull outside, when being arranged on hull outside, be convenient to observe inner dust emission situation, material loading airduct and blanking airduct adopt the not set-up mode of conllinear of center line, while having avoided dust in material loading airduct to fall into blanking airduct, only near a side, fall into, make the dust that stores in blanking airduct inhomogeneous when lower valve plate is opened, extraneous wind energy enters inside by blanking airduct, be provided with the timely reset that one group of self-locking spring has guaranteed upper valve plate and lower valve plate simultaneously, strengthened sealing effect.
The utility model is the deficiency solving the problems of the technologies described above, and the technological scheme adopting is:
A kind of single self-locking ash discharge airlock for dust collector bottom, comprise, lower two ends are respectively equipped with the housing of material entrance and discharge port, the material entrance place of housing is provided with material loading airduct, enclosure interior is divided into two chambers by dividing plate, on dividing plate, be equipped with one for being communicated with two chambers and accepting the blanking airduct of material loading airduct dust, material loading airduct and blanking BOD are separately installed with for controlling upper valve plate and the lower valve plate of its bottom folding, upper valve plate and lower valve plate are rotatably connected on housing by upper rotating shaft and lower rotary shaft respectively, on upper valve plate and lower valve plate, be provided with balancing weight so that thereby its formation lever construction seals material loading airduct and blanking airduct, upper valve plate and lower valve plate pass through Returnning spring so that it recovers the closed state to material loading airduct and blanking airduct.
Described Returnning spring two ends respectively be arranged on upper valve plate and be connected with lower spring support plate with the upper spring support plate on lower valve plate.
Described balancing weight comprises upper counterweight and the lower counterweight being separately positioned on valve plate and lower valve plate.
Described material loading airduct and the center line of blanking airduct be conllinear not.
Described upper counterweight and lower counterweight are positioned at housing.
Described upper counterweight and lower counterweight are positioned at hull outside and are respectively arranged with symmetrical two.
Described upper spring support plate one end be fixed on valve plate and with upper valve plate on be provided with upper counterweight one end be 30-45 ° of angle.
Described lower spring support plate one end be fixed on lower valve plate and with lower valve plate on be provided with lower counterweight one end be 135-150 ° of angle.
The beneficial effects of the utility model are: the utility model is provided with material loading airduct and blanking airduct, and its inside seals by dividing plate, the upper valve plate of installing by material loading airduct and blanking BOD and lower valve plate realization sealing can completely cut off extraneous wind energy and enter dust collector inside, being provided with in addition counterweight and lower counterweight has guaranteed when only in material loading airduct and blanking airduct, the amount of dust reaches a certain amount of just upper valve plate and lower valve plate to be opened, Dust Capacity has also played dense block wind action simultaneously, the upper counterweight and the lower counterweight that arrange can be arranged in housing, also can be arranged on hull outside, when being arranged on hull outside, be convenient to observe inner dust emission situation, material loading airduct and blanking airduct adopt the not set-up mode of conllinear of center line, while having avoided dust in material loading airduct to fall into blanking airduct, only near a side, fall into, make the dust that stores in blanking airduct inhomogeneous when lower valve plate is opened, extraneous wind energy enters inside by blanking airduct, be provided with the timely reset that one group of self-locking spring has guaranteed upper valve plate and lower valve plate simultaneously, strengthened sealing effect.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model.
Graphical indicia: 1, lower valve plate; 2, blanking airduct; 3, material loading airduct; 4, upper valve plate; 5, upper rotating shaft; 6, upper counterweight; 7, housing; 8, dividing plate; 9, lower counterweight; 10, lower rotary shaft; 11, discharge port.
Embodiment
Shown in figure, embodiment is as follows:
A kind of single self-locking ash discharge airlock for dust collector bottom, comprise, lower two ends are respectively equipped with the housing 7 of material entrance and discharge port 11, the material entrance place of housing 7 is provided with material loading airduct 3, housing 7 inside are divided into two chambers by dividing plate 8, on dividing plate 8, be equipped with one for being communicated with two chambers and accepting the blanking airduct 2 of material loading airduct 3 dust, material loading airduct 3 and blanking airduct 2 bottoms are separately installed with for controlling upper valve plate 4 and the lower valve plate 1 of its bottom folding, upper valve plate 4 and lower valve plate 1 are rotatably connected on housing 7 by upper rotating shaft 5 and lower rotary shaft 10 respectively, on upper valve plate 4 and lower valve plate 1, be provided with balancing weight so that thereby its formation lever construction seals material loading airduct 3 and blanking airduct 2, upper valve plate 4 and lower valve plate 1 pass through Returnning spring 13 so that the closed state of its recovery to material loading airduct 3 and blanking airduct 2.
Described Returnning spring 13 two ends respectively be arranged on upper valve plate 4 and be connected with lower spring support plate 14 with the upper spring support plate 12 on lower valve plate 1.
Described balancing weight comprises upper counterweight 6 and the lower counterweight 9 being separately positioned on valve plate 4 and lower valve plate 1.
Described material loading airduct 3 and the center line of blanking airduct 2 be conllinear not.
Described upper counterweight 6 and lower counterweight 9 are positioned at housing.
Described upper counterweight 6 and lower counterweight 9 are positioned at hull outside and are respectively arranged with symmetrical two.
Described upper spring support plate 12 one end be fixed on valve plate 4 and with upper valve plate 4 on be provided with upper counterweight 6 one end be 30-45 ° of angle.
Described lower spring support plate 14 one end be fixed on lower valve plate 1 and with lower valve plate 1 on be provided with lower counterweight 9 one end be 135-150 ° of angle.
The utility model in use first calculates the weight of counterweight and lower counterweight, when thering is certain material envelope ability in assurance material loading airduct 3 and blanking airduct 2, increase again dust and just can open valve plate 4 and lower valve plate 1, and the center line of material loading airduct 3 and blanking airduct 2 conllinear not, when opening due to upper valve plate in the time of conllinear, position, dust whereabouts in it is positioned on lower valve plate one end near blanking airduct edge, according to lever principle when the positional distance axle of material active force is distant, because so the identical power of the arm of force can be little, thereby therefore there will be the inhomogeneous effect that makes blanking airduct not reach material envelope of dust accumulation in lower valve plate, when when adopting the structure of conllinear not, upper valve plate is opened, position, dust whereabouts is just positioned at the infall of blanking airduct center line and lower valve plate, now on lower valve plate, dust accumulation is more even, when reaching, accumulating amount there will not be the situation that occurs expecting envelope because dust accumulation is inhomogeneous when can open lower valve plate, pretightening force by spring can guarantee that sealing is more tight so that upper valve plate and lower valve plate reset in time simultaneously.
The technological scheme that the utility model is cited and mode of execution are not restrictions, in the cited technological scheme of the utility model and mode of execution is equal to or effect same approach is all protected at the utility model scope.
Claims (8)
1. the single self-locking ash discharge airlock for dust collector bottom, it is characterized in that: comprise, lower two ends are respectively equipped with the housing (7) of material entrance and discharge port (11), the material entrance place of housing (7) is provided with material loading airduct (3), housing (7) is inner is divided into two chambers by dividing plate (8), on dividing plate (8), be equipped with one for being communicated with two chambers and accepting the blanking airduct (2) of material loading airduct (3) dust, material loading airduct (3) and blanking airduct (2) bottom are separately installed with for controlling upper valve plate (4) and the lower valve plate (1) of its bottom folding, upper valve plate (4) and lower valve plate (1) are rotatably connected on housing (7) by upper rotating shaft (5) and lower rotary shaft (10) respectively, upper valve plate (4) and lower valve plate (1) thus on be provided with balancing weight so that it forms lever construction that material loading airduct (3) and blanking airduct (2) are sealed, upper valve plate (4) and lower valve plate (1) pass through Returnning spring (13) so that it recovers the closed state to material loading airduct (3) and blanking airduct (2).
2. a kind of single self-locking ash discharge airlock for dust collector bottom according to claim 1, is characterized in that: described Returnning spring (13) two ends respectively be arranged on upper valve plate (4) and be connected with lower spring support plate (14) with the upper spring support plate (12) on lower valve plate (1).
3. a kind of single self-locking ash discharge airlock for dust collector bottom according to claim 1, is characterized in that: described balancing weight comprises upper counterweight (6) and the lower counterweight (9) being separately positioned on valve plate (4) and lower valve plate (1).
4. a kind of single self-locking ash discharge airlock for dust collector bottom according to claim 1, is characterized in that: described material loading airduct (3) and the center line of blanking airduct (2) be conllinear not.
5. a kind of single self-locking ash discharge airlock for dust collector bottom according to claim 3 is characterized in that: described upper counterweight (6) and lower counterweight (9) are positioned at housing.
6. a kind of single self-locking ash discharge airlock for dust collector bottom according to claim 3, is characterized in that: described upper counterweight (6) and lower counterweight (9) are positioned at hull outside and are respectively arranged with symmetrical two.
7. a kind of single self-locking ash discharge airlock for dust collector bottom according to claim 2, is characterized in that: described upper spring support plate (12) one end be fixed on valve plate (4) upper and with upper valve plate (4) on be provided with upper counterweight (6) one end be 30-45 ° of angle.
8. a kind of single self-locking ash discharge airlock for dust collector bottom according to claim 2, is characterized in that: described lower spring support plate (14) one end be fixed on lower valve plate (1) upper and with lower valve plate (1) on be provided with lower counterweight (9) one end be 135-150 ° of angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153538.1U CN203823157U (en) | 2014-04-01 | 2014-04-01 | Single-self-locking type ash discharging and air locking device used at bottom ofdust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153538.1U CN203823157U (en) | 2014-04-01 | 2014-04-01 | Single-self-locking type ash discharging and air locking device used at bottom ofdust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823157U true CN203823157U (en) | 2014-09-10 |
Family
ID=51478661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153538.1U Expired - Fee Related CN203823157U (en) | 2014-04-01 | 2014-04-01 | Single-self-locking type ash discharging and air locking device used at bottom ofdust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953762A (en) * | 2014-04-01 | 2014-07-30 | 洛阳理工学院 | Single-self-locking-type dust discharging and air locking device for bottom of dust collector |
-
2014
- 2014-04-01 CN CN201420153538.1U patent/CN203823157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953762A (en) * | 2014-04-01 | 2014-07-30 | 洛阳理工学院 | Single-self-locking-type dust discharging and air locking device for bottom of dust collector |
| CN103953762B (en) * | 2014-04-01 | 2016-03-16 | 洛阳理工学院 | A kind of for the single self-locking ash discharge airlock bottom dust collector |
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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: 20140910 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |