CN2443790Y - Piston type sonic blowing ash device - Google Patents
Piston type sonic blowing ash device Download PDFInfo
- Publication number
- CN2443790Y CN2443790Y CN 00254520 CN00254520U CN2443790Y CN 2443790 Y CN2443790 Y CN 2443790Y CN 00254520 CN00254520 CN 00254520 CN 00254520 U CN00254520 U CN 00254520U CN 2443790 Y CN2443790 Y CN 2443790Y
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- China
- Prior art keywords
- valve seat
- piston
- lid
- soot blower
- blower according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000007664 blowing Methods 0.000 title abstract 3
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 239000011796 hollow space material Substances 0.000 claims abstract description 4
- 239000004071 soot Substances 0.000 claims description 31
- 239000012634 fragment Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a piston type sonic blowing ash device, which comprises a sounding head and a resonant tube; the sounding head comprises a valve seat, a cover, a jar, a piston, and a pulse shaping device; the cover is positioned on the top of the valve seat, the jar is positioned in a hollow space which is surrounded by the cover and the valve seat, and the piston is positioned in the jar; the inside diameter on the proper position of the valve seat is enlarged to form annular space, and a horizontal drilling hole is communicated with the external; the outer diameter on the lower section position of the piston is reduced, and therefore, the piston and the jar form another annular space on the position of the outer diameter on the lower section position of the piston; the pulse shaping device are respectively communicated with the outer annular space on the lower section of the piston and the space on the top of the piston. The utility model has the advantages of simple structure, simple operation, and reliable sounding production; furthermore, the operational reliability is enhanced, and the service life of the blowing ash device is prolonged.
Description
The utility model relates to and a kind ofly is used to make the dust spring that is gathered in body surface to suspend, so that with the piston type sound wave soot blower of its removing.
Inside and outside surperficial frequent dust, the black dirt of equipment such as boiler, heat exchanger, electric cleaner, bag-type strainer, cyclone drying tower use and influence is normal, or influence the clean environment health.A kind of solution is, utilizes the characteristic of sound wave, in designated space, the dust granules spring suspended, so that come off easily from aggregation surface.If the dust accumulation in usage space is to be unfavorable for the equipment operation, then removes dust and can help operation.If the dust in usage space is the waste material that needs drainage, then remove the drainage that dust can help waste material.If the dust in usage space is manufactured goods, need to reclaim as far as possible, then remove dust and can strengthen finished product yield and speed.
General acoustic wave ash ejector is to send sound wave by specific structure to be input into and to allow its performance deashing function in the confined space of wanting deashing.The mechanism of sound wave ashing is to utilize the energy vibration dust granule of sound wave to make it to be in the spring suspended state, breaks away from black dirt and builds up the surface.Acoustic wave energy is bigger, and the deashing effect is stronger.Popular in the market acoustic wave ash ejector has certain complexity on specific structure, and the mechanical movable part quantity that adopts is also more and damage easily, and operating difficulties and the insecure phenomenon of sounding often occur.And the acoustic wave energy that it sends is also because ad hoc structure is difficult for change and fixing to some extent and restriction.
The purpose of this utility model provides a kind of simple, reliable, durable and easy acoustic wave ash ejector that changes of overall structure.Having only a piston on the structure is movable part, and therefore simple to operate, sounding is reliable.When mixing the resonatron that varies in size, more can arbitrarily control the energy of the sound wave that sends, be fit to all types of occasions space and use.
The purpose of this utility model is achieved by the following technical solution: a kind of piston type sound wave soot blower, and it comprises sounding head and resonatron, the corresponding connection of steam vent of the root of described resonatron and sounding head; It is characterized in that described sounding head comprises valve seat, lid, cylinder, piston and pulse shaping device; Described lid is positioned at the top of valve seat, and cylinder is arranged in and covers the hollow space that is surrounded with valve seat, and piston is positioned at cylinder; The footpath increases and forms an annulus within the valve seat appropriate location, and has a horizontal drilling to link up with outer; Piston is in the following reduced diameter of fragment position, so piston and cylinder also constitute another annulus in this position, ventilates mutually by the perforate of cylinder with the annulus of valve seat; Other is provided with the appendix that is used to connect external source of the gas and is communicated with described annulus; Cover and be provided with a hole that is communicated with the headroom of piston; Described pulse shaping device is connected with the annulus and the top land space in the described piston hypomere outside respectively with passage.
Aforesaid the utility model soot blower simplifies the structure, and has only movable part of piston, and in the life-span of having improved functional reliability and soot blower, simple to operate, sounding is reliable.When mixing the resonatron that varies in size, more can arbitrarily control the energy of the sound wave that sends, be fit to all types of occasions space and use.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the overall structure and application scheme of installation of an exemplary embodiments of the utility model soot blower;
Fig. 2 is the sounding head front section view among the utility model soot blower embodiment;
Fig. 3 is a sounding head side sectional view among the utility model soot blower embodiment;
Fig. 4 to Figure 11 is the various version schematic diagrames of resonatron in the utility model soot blower.
As Fig. 1, Fig. 2 and the utility model piston type sound wave soot blower embodiment shown in Figure 3, it comprises sounding head 100 and resonatron 200, the corresponding connection of steam vent of the root of resonatron 200 and sounding head 100; Sounding head 100 comprises valve seat 8, lid 12, cylinder 7, piston 11 and pulse shaping device 300; The top that lid 12 is positioned at valve seat 8, cylinder 7 are arranged in cover 12 and the hollow space that surrounded of valve seat 8, and piston 11 is positioned at cylinder 7; The footpath increases and forms an annulus 8A within valve seat 8 appropriate locations, and has a horizontal drilling to link up with outer; Piston 11 is in the following reduced diameter of fragment position, so piston 11 also constitutes another annulus 11A with cylinder 7 in this position, ventilates mutually by the perforate of cylinder 7 with the annulus 8A of valve seat 8; Other is provided with the appendix 21 that is used to connect external source of the gas and is communicated with described annulus 8A; Lid 12 is provided with a hole 12A who is communicated with the headroom 11B of piston 11; Described pulse shaping device 300 is connected with the annulus 11A and the piston 11 napex space 11B in the described piston 11 hypomeres outside respectively with passage.
As shown in Figures 2 and 3, pulse shaping device 300 comprises filter 6, connector 4 and 3, connector 4A and 3A and magnetic valve 2; Valve seat 8 is provided with a hole vertically downward in the position near the top sides edge and constitutes filter cabinet to half degree of depth, and connects with annulus 8A, and described filter 6 is placed in this hole; Lid 12 vertically is provided with a hole at filter 6 opposite positions, and to run through lid thick, and is provided be threaded connector 4 and 3; 12A place, hole on described lid 12 is provided be threaded another group connector 4A and 3A; These two groups of connectors 4 and 3 and 4A and 3A between be connected to described magnetic valve 2.
As shown in Figures 2 and 3, valve seat 8 vertically is provided with four holes at the top near the circumference at edge with dividing equally wears the usefulness that installs and fixes bolt 16 to the bottom conduct from the top.Valve seat 8 is directly increasing annulus 8A of formation within the fragment position down, and a horizontal drilling and outer communication are arranged.This horizontal drilling be furnished with screw thread on the valve seat wall in case appendix 21 from outside tighten up at this screw thread.Valve seat 8 also vertically is provided with a steam vent and outer communication in bottom center.Lid 12 covers the top of valve seat 8, and it is corresponding with the bolt hole of valve seat 8 vertically to be provided with four holes.Lid 12 is to tighten up after the bolt 16 of base plate 18 passes by four to tighten up with nut with valve seat 8.A built-in sealing ring 1 of circular groove is arranged at the bottom at lid 12.When lid 12 was received subsides with valve seat 8 by bolt 16, this sealing ring 1 just can be the flat seal between lid and the valve seat.Between valve seat bottom and the base plate 18 pad 17 is arranged, effect is the plane that the seal valve seat bottom contacts with base plate.Valve seat 8 is provided with a hole vertically downward in the position near the top sides edge and constitutes filter cabinet to half degree of depth, and connects with annulus 8A, and filter 6 is placed in this hole.One sealing ring 5 is arranged at filter 6 tops, and when lid 12 and valve seat 8 when being tightened up by bolt 16, this sealing ring 5 is just filter 6 and cover the flat seals of 12 contacts.Lid 12 vertically is provided with a hole at filter 6 opposite positions, and to run through lid thick, and is provided be threaded connector 4 and 3.Also vertically being provided with a hole in the central authorities of lid, to run through lid thick, and be provided be threaded another group connector 4A and 3A.These two groups of connectors 4 and 3 and 4A and 3A between be connected to a magnetic valve 2.The top of lid 12 is provided with 2 bolts 19 that tighten up shell 14 near the appropriate location, edge.Except four bolts 16 tighten up lid 12 and valve seat 8 base plate 18, a lag bolt 16A is also arranged from covering 12 top sides along vertically downward lid and valve seat being tightened up.In valve seat 8 inside cylinder 7 and piston 11 are housed, cylinder 7 is placed within the valve seat 8.Cylinder 7 matches with the internal diameter of valve seat 8 at the external diameter of last fragment position.Valve seat 8 dwindles at following fragment position internal diameter and forms a double wedge position and allow cylinder 7 be sat idly on it.Because the following fragment position of valve seat 8 is provided with annulus 8A, cylinder 7 and valve seat 8 in this position less than contacting.Cylinder 7 strengthens at following fragment position internal diameter, and level is provided with a round in about 3/4 scope of its circumference, allows the inner space of cylinder 7 be connected to the annulus 8A of valve seat 8.Valve seat 8 and cover 12 positions and respectively be provided with a circular groove, built-in plate washer 9 and plate washer 13 with respect to cylinder 7.When lid 12 was tightened up subsides with valve seat 8, these upper and lower two piece baffles 9 and 13 were also simultaneously the bottom of cylinder 7 and top seal.Piston 11 is to be placed among the cylinder 7, can freely beat, and it also is integrally-built unique movable part.Piston 11 tops are slightly recessed, and are provided with an aperture in central authorities, are furnished with screw thread.Piston 11 is in the following reduced diameter of fragment position, so piston 11 also constitutes another annulus 11A with cylinder 7 in this position, ventilates mutually by the perforate of cylinder 7 with the annulus 8A of valve seat 8.Piston 11 up is provided with a hole 11C to alleviate its weight from the bottom.Piston 11 is provided with upper and lower each annular recess at the epimere external diameter, 2 piston rings 10 is housed, one on the other in every groove.Piston 11 drops on the plate washer 9 when the deadweight situation, and constitutes sealing.Above-mentioned whole valve seat 8 and interior arrangement, and magnetic valve 2 is all ensconced within the cylindrical housing 14.Shell 14 is horizontally separated at the middle part to be the upper half shell and the lower half shell of plate-like, and separately the place is furnished with groove and sealing ring 15, and lower half shell 14 has a hole at the middle part, so that be contained in the usefulness that fixes in the groove 24 of valve seat 8 bottoms.Lower half shell 14 is provided with the usefulness that a plurality of apertures 25 are done ventilation in bottom periphery.Upper half shell 14 is contained on the lower half shell 14, is tightened up by two bolts 19.Appendix 21 is furnished with vibrationproof sleeve pipe 20 in the housing part of passing lower half shell 14.Appendix 21 is connected to traveling nut 22 and is furnished with the short tube 23 of screw thread so that be docked with external source of the gas.Base plate 18 vertically is provided with a plurality of homocentric screws so that connect resonatron.Base plate 18 is provided with an aperture 26 in peripheral level, and at the bottom of the tail end in hole is provided with another aperture vertically downward and runs through plate.Aperture 26 is furnished with screw thread at the base plate peripheral position.Base plate 18 central authorities also are provided with a hole 8B, are switched to piston 11 bottoms.
Extremely shown in Figure 11 as Fig. 1 and Fig. 4, resonatron 200 is pipes logical in the utility model soot blower, suitable length is arranged, diameter and wall thickness.Its top can be straight formula or amplify the cone type tubulose.Its bottom can also be straight formula or amplify the cone type tubulose.And whole resonatron 200 can be straight formula or musical form, and the crooked number of degrees of musical form pipe can be determined as the case may be.Resonatron 200 can be made up of the pipe that the multistage pipe range differs, but every section diameter and wall thickness of forming pipe is identical.Form pipe for every section and all be furnished with head, two flanges of tail, be provided with a plurality of homocentric screws.Plugging into of pipeline section is with bolt and nut flange 28 to be tightened up, and be central and be equipped with anti-drain gasket.Resonatron 200 top flange 29 are to be docked with base plate 18 bottoms with bolt and nut, in the middle of be equipped with anti-drain gasket.
The combination that the utility model piston type sound wave soot blower is finished is plugged into, and promptly is that sounding head 100 is docked with resonatron 200.Can arbitrarily select the resonatron of changing different-diameter and length for use according to required acoustic wave energy.
The course of work of the utility model soot blower is as follows: piston 11 is to be seated in plate washer 9 during beginning, when the external compressed air source of the gas is input into annulus 8A from short tube 23 by appendix 21, annulus 11A and intention that part can enter between cylinder 7 and the piston 11 up push away piston 11, other has the part compressed air can be from annulus 8A through filter 6 and connector 4 and 3, is delivered to connector 4A and 3A by the magnetic valve 2 that is in " opening " state again and outputs to and cover the central top perforate and enter piston 11 tops.Because effective compression area at piston 11 tops big than the bottom, so piston at that time is pressed on downwards on the plate washer 9 by the strength at top, constitutes sealing and prevent that the compressed air that is input into from outwards carrying through piston base.If magnetic valve 2 transfers " passs " state to from " opening " state, then the compressed air that transmits of connector 4 and 3 can be blocked and can not enter magnetic valve 2 at that time, and the compressed air at while piston 11 tops then can be connected to outside magnetic valve 2 gives off by connector 4A and 3A.When the compressed air at piston 11 tops is drained simultaneously, it also disappears immediately toward the strength that presses down, and the compressed air of piston 11 bottoms can up push away piston immediately, and open the piston base of original sealing, and the compressed air that is input into can be discharged downwards by the bottom of piston 11.If " open " circularly and reach " pass " magnetic valve 2, just can make the compressed air of exporting one burst pulsed from the delivery outlet 8B of base plate 18 central authorities." opening " of magnetic valve 2 reaches " pass " state and can be controlled by an external controller.And magnetic valve 2 " opening ", " pass " frequency can be by required and adjustment, and magnetic valve 2 can have been bought in market.
From the pulse compression air-flow of sounding head output,, can the following sound wave form discharge through behind the resonatron 200.The energy of this infrasound, look its frequency of sound wave (being " opening ", " pass " frequency of magnetic valve 2), compressed air pressure, resonatron diameter, and whether the application of latter end cone pipe can arbitrarily change, and reaches to be fit to the purpose that deashing is used in all types of occasion spaces.
Claims (18)
1, a kind of piston type sound wave soot blower, it comprises sounding head (100) and resonatron (200), the corresponding connection of steam vent of the root of described resonatron (200) and sounding head (100); It is characterized in that described sounding head (100) comprises valve seat (8), lid (12), cylinder (7), piston (11) and pulse shaping device (300); Described lid (12) is positioned at the top of valve seat (8), and cylinder (7) is arranged in the hollow space that lid (12) and valve seat (8) are surrounded, and piston (11) is positioned at cylinder (7); The footpath increases and forms an annulus (8A) within valve seat (8) appropriate location, and has a horizontal drilling to link up with outer; Piston (11) is in the following reduced diameter of fragment position, so piston (11) also constitutes another annulus (11A) with cylinder (7) in this position, ventilates mutually by the perforate of cylinder (7) with the annulus (8A) of valve seat (8); Other is provided with the appendix (21) that is used to connect external source of the gas and is communicated with described annulus (8A); Lid (12) is provided with a hole (12A) that is communicated with the headroom (11B) of piston (11); Described pulse shaping device (300) is connected with the annulus (11A) and piston (11) headroom (11B) in described piston (11) the hypomere outside respectively with passage.
2, soot blower according to claim 1 is characterized in that, described pulse shaping device (300) comprises that filter (6), connector (4) reach (3), connector (4A) reaches (3A) and magnetic valve (2); Valve seat (8) is provided with a hole vertically downward in the position near the top sides edge and constitutes filter cabinet to half degree of depth, and connects with annulus (8A), and described filter (6) is placed in this hole; Lid (12) vertically is provided with a hole at filter (6) opposite position, and to run through lid thick, and be provided with the connector that is threaded (4) and (3); Another group connector (4A) and (3A) that is threaded is located to be provided with in hole (12A) on described lid (12); These two groups of connectors (4) reach (3) and (4A) and (3A) are connected to described magnetic valve (2).
3, soot blower according to claim 1 is characterized in that, described valve seat (8) vertically is provided with four at the top near the circumference at edge with dividing equally wears the hole that installs and fixes the usefulness of bolt (16) to the bottom conduct from the top.
4, soot blower according to claim 1 is characterized in that, described valve seat (8) also vertically is provided with in bottom center and is used for the steam vent (8B) that is communicated with described resonatron (200).
5, soot blower according to claim 3 is characterized in that, it is corresponding with the bolt hole of valve seat (8) vertically to be provided with four holes on the lid (12); Lid (12) is to pass the back by four bolts (16) that tighten up in base plate (18) to tighten up with nut with valve seat (8).
6, soot blower according to claim 5 is characterized in that in the bottom of lid (12) a built-in sealing ring of circular groove (1) being arranged; When lid (12) was received subsides with valve seat (8) by bolt (16), this sealing ring (1) just can be the flat seal between lid and the valve seat; Between valve seat (8) bottom and the base plate (18) pad (17) is arranged.
7, soot blower according to claim 2 is characterized in that, a sealing ring (5) is arranged at filter (6) top.
8, soot blower according to claim 1 is characterized in that, described valve seat (8) is used its interior arrangement, and pulse shaping device (300) all is located within the shell (14).
9, soot blower according to claim 8 is characterized in that, the napex of lid (12) in position is provided with 2 bolts (19) that tighten up shell (14) near the edge; Being provided with a lag bolt (16A) tightens up lid (12) and valve seat (8) vertically downward from the top sides edge of lid (12).
10, soot blower according to claim 1 is characterized in that, described cylinder (7) matches with the internal diameter of valve seat (8) at the external diameter of last fragment position; Valve seat (8) dwindles at following fragment position internal diameter and forms a double wedge position and allow cylinder (7) be sat idly on it.
11, soot blower according to claim 1 is characterized in that, described cylinder (7) strengthens at following fragment position internal diameter, and level is provided with a round in about 3/4 scope of its circumference, allows the inner space of cylinder (7) be connected to the annulus (8A) of valve seat (8).
12, soot blower according to claim 1 is characterized in that, described valve seat (8) and lid (12) respectively are provided with a circular groove, built-in plate washer (9) and plate washer (13) with respect to the position of cylinder (7).
13, soot blower according to claim 1 is characterized in that, described piston (11) top is slightly recessed; Piston (11) up is provided with a hole (11C) to alleviate its weight from the bottom; Piston (11) is provided with upper and lower each annular recess at the epimere external diameter, and 2 piston rings (10) are housed in every groove.
14, soot blower according to claim 9, it is characterized in that, institute's shell (14) middle part is horizontally separated to be the upper half shell and the lower half shell of plate-like, separately the place is furnished with groove and sealing ring (15), lower half shell has a hole at the middle part, so that be contained in the usefulness that fixes in the groove (24) of valve seat (8) bottom; Lower half shell is provided with the aperture (25) of the usefulness of a plurality of do ventilations in bottom periphery; Upper half shell is contained on the lower half shell, is tightened up by two bolts (19).
15, soot blower according to claim 14 is characterized in that, described appendix (21) is furnished with vibrationproof sleeve pipe (20) in the housing part of passing lower half shell; Appendix (21) is connected to traveling nut (22) and is furnished with the short tube (23) of screw thread so that be docked with external source of the gas.
16, soot blower according to claim 6 is characterized in that, base plate (18) vertically is provided with a plurality of so that connect the homocentric screw of resonatron (200).
17, soot blower according to claim 1 is characterized in that, described resonatron (200) is a pipe logical in, suitable length is arranged, diameter and wall thickness; Its top can be straight formula, also can be for amplifying the cone type tubulose; Its bottom can also be straight formula, also can be for amplifying the cone type tubulose; Whole resonatron (200) can be straight formula, also can be musical form.
18, soot blower according to claim 17 is characterized in that, described resonatron (200) can be made up of the pipe that the multistage pipe range differs; Form pipe for every section and all be furnished with head, two flanges of tail (28), be provided with a plurality of homocentric screws; With bolt and nut flange (28) is tightened up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254520 CN2443790Y (en) | 2000-09-15 | 2000-09-15 | Piston type sonic blowing ash device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254520 CN2443790Y (en) | 2000-09-15 | 2000-09-15 | Piston type sonic blowing ash device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443790Y true CN2443790Y (en) | 2001-08-22 |
Family
ID=33611755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00254520 Expired - Lifetime CN2443790Y (en) | 2000-09-15 | 2000-09-15 | Piston type sonic blowing ash device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2443790Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100544841C (en) * | 2004-04-02 | 2009-09-30 | 尼若芬有限公司 | Method and device for generating gas pulses |
| CN107597723A (en) * | 2017-08-29 | 2018-01-19 | 中车青岛四方机车车辆股份有限公司 | A kind of framework inner chamber high pressure clearing apparatus |
-
2000
- 2000-09-15 CN CN 00254520 patent/CN2443790Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100544841C (en) * | 2004-04-02 | 2009-09-30 | 尼若芬有限公司 | Method and device for generating gas pulses |
| CN107597723A (en) * | 2017-08-29 | 2018-01-19 | 中车青岛四方机车车辆股份有限公司 | A kind of framework inner chamber high pressure clearing apparatus |
| CN107597723B (en) * | 2017-08-29 | 2019-08-27 | 中车青岛四方机车车辆股份有限公司 | A high-pressure cleaning device for the inner cavity of a frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20050608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |