CN109668159A - A kind of shock-wave ash-clearing rifle - Google Patents
A kind of shock-wave ash-clearing rifle Download PDFInfo
- Publication number
- CN109668159A CN109668159A CN201811602912.0A CN201811602912A CN109668159A CN 109668159 A CN109668159 A CN 109668159A CN 201811602912 A CN201811602912 A CN 201811602912A CN 109668159 A CN109668159 A CN 109668159A
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- Prior art keywords
- energy storage
- storage canister
- shock
- guiding tube
- rifle
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- 238000004146 energy storage Methods 0.000 claims abstract description 85
- 210000000664 rectum Anatomy 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims abstract description 32
- 230000008520 organization Effects 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000010935 stainless steel Substances 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 18
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 13
- 239000010962 carbon steel Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000002905 metal composite material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 21
- 238000013517 stratification Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 22
- 239000000243 solution Substances 0.000 description 5
- 239000004071 soot Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
A kind of shock-wave ash-clearing rifle, including guiding tube, energy storage canister and release pipe, described guiding tube one end is provided with the port organization for convincing stomata on closing nozzle and side wall by patient analysis, the port organization is arranged in the energy storage canister, guiding tube is connect with energy storage canister sealing welding, energy storage canister front is closing in form, and energy storage canister connects the release pipe, and release pipe front end is oblique spout or direct-injection mouth；The gas port is that more than or equal to 3 sizes are identical and equally distributed through-hole, the size and number of gas port guarantee air guide flow depending on the latus rectum of guiding tube；Closing in end bore is the 4/5 to 1/3 of energy storage canister barrel diameter, and specific ratio guarantees deashing effect depending on dust stratification situation；The gradient of the oblique spout is 5 degree to 45 degree, and specific gradient guarantees to shoot the arrow at the target depending on deashing angle etc..Using shock-wave ash-clearing rifle of the present invention, targeted deashing can be carried out to deashing dead angle, deashing dynamics lack part position, substantially increase cleaning efficiency.
Description
Technical field
The present invention relates to removing ash of boiler technical fields, and in particular to a kind of shock-wave ash-clearing rifle.
Background technique
Dust remover is all kinds of waste heat boilers and the indispensable Important Auxiliary equipment equipment of station boiler, it to improve boiler respectively by
The heat exchange efficiency in hot face plays a crucial role.There are many types for dust remover, such as steam dust remover, acoustic wave soot blower, combustion
Gas shock-wave ash-clearing device etc..Different types of dust remover has the characteristics that the different and scope of application, wherein gas shock-wave deashing utensil
The many advantageous features for having other type dust removers no, such as deashing energy are big, stable, applied widely, so city
Market share is larger.But existing gas shock-wave dust remover is there is also problems, such as deashing that there are dead angles, deashing dynamics
It is uneven etc., cause deashing rate to be difficult to further increase.The main reason for above problem is that the deashing spout of gas shock-wave is to stretch
Enter fixed installation in boiler setting, shock wave has certain angle from spout ejection, forms deashing dead angle in spout two sides；Also
Due to the release characteristics of shock wave itself, the dynamics difference involved in range everywhere is larger, forward and is up and down decaying
Property release so that deashing dynamics is uneven.
Summary of the invention
To solve the problems, such as existing gas shock-wave ash removing equipment there are deashing dead angle, deashing dynamics are non-uniform, the present invention is mentioned
Mobile shock-wave ash-clearing rifle can be loaded and unloaded for one kind, is configured with a kind of gas shock-wave dust remover of shock-wave ash-clearing rifle of the present invention, it can be right
The dust stratification position that deashing dead angle, deashing dynamics are short of carries out targetedly efficient deashing, substantially increases cleaning efficiency.
In order to achieve the above object, the technical solution adopted by the present invention is that:
A kind of shock-wave ash-clearing rifle, including guiding tube, energy storage canister and release pipe, described guiding tube one end is provided with closing nozzle
And convince the port organization of stomata on side wall by patient analysis, the port organization is arranged in the energy storage canister, the guiding tube and the storage
Energy tank sealing welding connection, the energy storage canister front are closing in form, and the energy storage canister connects the release pipe, and the release is managed
Front end is oblique spout or direct-injection mouth.
In above scheme, the gas port is that more than or equal to 3 sizes are identical and equally distributed through-hole, the air guide
The size and number in hole guarantees air guide flow depending on the latus rectum of guiding tube；Closing in end bore is the energy storage canister
The 4/5 to 1/3 of barrel diameter, specific ratio guarantee deashing effect depending on dust stratification situation；The gradient of the oblique spout is 5
To 45 degree, specific gradient guarantees to shoot the arrow at the target depending on deashing angle, dust stratification situation degree.
In above scheme, the diameter of the gas port is 10mm-25mm；The latus rectum of the guiding tube be DN32mm or
When DN40mm, it is preferably 4 or 3 that the diameter of the gas port, which is preferably 15mm or 20mm, quantity,.
In above scheme, the most commonly used is 3/4 or 2/3 or 1/ that closing in end bore is the energy storage canister barrel diameter
2；For general dust stratification situation, preferred proportion is 2/3 that closing in end bore is the energy storage canister barrel diameter.
In above scheme, the most commonly used is the gradient of the oblique spout be 15 degree or 25 degree or 35 degree, under normal circumstances preferably
Gradient for the oblique spout is 25 degree；When deashing range target is at front, the release pipe front end is direct-injection mouth.
In above scheme, the material of the guiding tube, the energy storage canister and the release pipe is metal material or composite wood
Material.
In above scheme, the guiding tube is that 1 only pipe or more single tubes are connected in sequence, the front end of the guiding tube
The port organization is made, or connects the guiding tube of the port organization by connector；The closing nozzle is the end
The nozzle steel closure plate welding of mouth structure is shut；The energy storage canister connects the end of the guiding tube as welding end socket or welding steel
Plate.
In above scheme, the guiding tube is the tubing of DN20-DN50mm latus rectum, and the energy storage canister cylinder is DN100-
The tubing of DN200mm latus rectum, the release pipe are the tubing of DN50-DN125mm latus rectum；The latus rectum of the guiding tube is DN32mm
Or when DN40mm, the latus rectum of the energy storage canister cylinder is DN125mm or DN150mm, the latus rectum of the release pipe be DN80mm or
DN100mm；The closing in end bore of the energy storage canister is identical as the release bore of pipe, the closing in end of the energy storage canister with
The release pipe by the closing in end of welded seal connection or the energy storage canister equipped with connection structure or attachment device with it is described
Release pipe is attached by screw thread or flange or cutting ferrule or clip.
In above scheme, the metal material is carbon steel or stainless steel or zinc-plated tubing, and the composite material is alloy material
Material or plastic-aluminum tubing；The guiding tube for being connected with the port organization with the energy storage canister sealing welding is carbon steel or stainless steel,
Other guiding tubes outside the energy storage canister are carbon steel pipe or galvanized pipe or aluminium-plastic pipe or stainless steel tube, the material of the energy storage canister
Material is carbon steel or stainless steel, and the material of the release pipe is carbon steel or stainless steel.
In above scheme, the more single tubes are sequentially connected as threaded connection or cutting ferrule connects or clamp connection, described logical
It crosses connector and is connected as threaded connection or cutting ferrule connection or clamp connection；Close to the guidance of the port organization in the energy storage canister
The support frame for reinforcing the fixed guidance tube end is equipped at tube end, support frame as described above is to be welded on the guidance tube end
The equal angular more reinforcing bars of radiation or fine steel tube, the more reinforcing bars or fine steel tube are weldingly fixed on the energy storage top tank structure
On；The quantity of the more reinforcing bars or fine steel tube is 3 to 9.
Compared with prior art, what the technical solution adopted by the present invention generated has the beneficial effect that:
1, it realizes and efficient deashing targetedly is carried out to deashing dead angle
Since shock-wave ash-clearing rifle of the present invention is detachable movable shock-wave generating device, it is configured with shock-wave ash-clearing rifle of the present invention
Gas shock-wave dust remover, can whenever and wherever possible, flexiblely accomplish where to have ash beats which, have at any time it is grey remove at any time, solution
There is more deashing dead angle in original gas shock-wave dust remover, substantially increase cleaning efficiency.
2, the fixed point deashing for the dust stratification position being short of deashing dynamics is realized
Shock-wave ash-clearing rifle of the present invention is small in size, light-weight and dismountable moving, and the release pipe of shock-wave ash-clearing rifle is protruded into furnace
The interior place nearest apart from dust stratification can beat less than or beat halfway dust stratification position to original gas shock-wave dust remover and determine
Point deashing, substantially increases deashing effect.
Detailed description of the invention
Fig. 1 is shock-wave ash-clearing rifle structural schematic diagram provided by the invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Appended drawing reference
1, guiding tube, 2, port, 201, gas port, 202, closure plate, 3, energy storage canister,
301, end socket, 302, energy storage canister closing in, 4, release pipe, 401, release pipe spout, 5, pipe fitting, 6, support are welded
Frame.
Specific embodiment
The technical solution that the present invention will be described in detail in the following with reference to the drawings and specific embodiments.
Shock-wave ash-clearing rifle as shown in Figure 1 and Figure 2, including guiding tube 1 and its port 2, energy storage canister 3 and release pipe 4, it is described
Port 2 is equipped with gas-guiding structure, and the energy storage canister 3 is connect with the release pipe 4 by energy storage canister closing in 302, before the release pipe 4
End is the release pipe spout 401；The front end of the guiding tube 1 is the port 2, described in 2 welded seal of the port access
Energy storage canister 3, the gas-guiding structure of the port 2 are released described in the end connection of the energy storage canister closing in 302 in the energy storage canister 3
Put pipe 4；The guiding tube 1 and its material of port 2, energy storage canister 3 and release pipe 4 are metal material or composite material.
In above scheme, the welding of nozzle steel closure plate 202 of the port 2 in the energy storage canister is shut, described
It is described to lead at least provided with the identical equally distributed gas port 201 of 3 sizes on the tube wall of the guiding tube 1 in energy storage canister
201 diameter of stomata is 10mm-25mm；The diameter of the gas port 201 and quantity are logical according to the guiding tube 1 and its port 2
To guarantee air guide flow depending on diameter, when such as guiding tube 1 and its latus rectum (diameter) of port 2 are DN32mm, the gas port
201 diameter is 15mm, quantity is 4；When such as the guiding tube 1 and its latus rectum of port 2 are DN40mm, the gas port
201 diameters are 20mm, quantity is 3.
In above scheme, the bore of 302 ends of the energy storage canister closing in is identical as the release bore of pipe 4, the storage
Can tank close up 302 ends bore be 3 barrel diameter of energy storage canister 4/5-1/3, specific ratio is according to the tool of deashing target
To guarantee deashing effect depending on volume ash situation, the most commonly used is the energy storage canisters to close up 302 end bores as the energy storage canister 3
3/4,2/3 or the 1/2 of body diameter.Axial direction since the bore of the release pipe 4 is directly proportional to the radial extension of deashing, with deashing
Distance is inversely proportional, therefore for general dust stratification situation or most medium-sized boilers, and preferred proportion is 302 ends of the energy storage canister closing in
Portion's bore is the 2/3 of 3 barrel diameter of energy storage canister, mainly considers both guarantee certain deashing radial extension in this way,
Also there is certain deashing axial distance, to realize preferable ash-removal effect.
In above scheme, the usual release pipe spout 401 is oblique spout, and the gradient of the oblique spout is 5 degree to 45 degree,
The gradient is the angle of 90 degree of long sides for subtracting the release pipe 4 and short side line, and specific gradient is according to deashing angle, dust stratification
It is 15 degree or 25 degree or 35 degree the most commonly used is the gradient of the oblique spout to guarantee to shoot the arrow at the target depending on situation.The gradient
Size and deashing acting surface and deashing linear distance have certain relationship, in certain angle, the more big then described release pipe spout of gradient
The acting surface in 401 gradient directions will become larger, but the linear distance of deashing will shorten；For general dust stratification situation or majority
Medium-sized boiler, the gradient of the preferably described oblique spout is 25 degree, to guarantee preferable deashing range and ash-removal effect.When deashing model
For the target enclosed at front, the release pipe spout 401 is direct-injection mouth.
In above scheme, the guiding tube 1 is that an only pipe or more single tubes are connected in sequence, when the guiding tube 1
Length when needing 3 meters or more, it usually needs more single tubes are sequentially connected reach the guiding tube 1 needed for length.It is described to draw
The port 2 of the gas-guiding structure is made in the front end of conduit 1 or the guiding tube 1 passes through pipe fitting 5 and connects the port 2, described
The side-wall hole part of port 2 enters in the energy storage canister 3 through the aperture of 3 end of energy storage canister, the port 2 and the storage
The aperture of 3 end of energy tank is welded seal, and 3 end of energy storage canister is welding end socket 301 or welding steel.The more single tubes
Being sequentially connected as threaded connection or cutting ferrule connection or clamp connection, the pipe fitting 5 is screwed pipe joint or ferrule fitting or card
Bind round connector.
In above scheme, the tubing of the guiding tube 1 and port 2 for DN20-DN50mm latus rectum, 3 cylinder of energy storage canister
For the tubing of DN100-DN200mm latus rectum, the release pipe 4 is the tubing of DN50-DN125mm latus rectum；The guiding tube 1 and end
When the latus rectum of mouth 2 is DN32mm or DN40mm, the latus rectum of 3 cylinder of energy storage canister is DN125mm or DN150mm, the release
The latus rectum of pipe 4 is DN80mm or DN100mm；302 end bores of the energy storage canister closing in are identical as the release bore of pipe 4,
302 ends of the energy storage canister closing in are connect with the release pipe 4 by welded seal or the energy storage canister closes up, and 302 ends are set
There are connection structure or attachment device to be attached with the release pipe 4 by screw thread or flange or cutting ferrule or clip.
In above scheme, the metal material is carbon steel or stainless steel or zinc-plated tubing, and the composite material is alloy material
Material or plastic-aluminum tubing；The guiding tube 1 is carbon steel pipe or galvanized pipe or aluminium-plastic pipe or stainless steel tube, the material of the port 2 are
Carbon steel or stainless steel, the material of the energy storage canister 3 are carbon steel or stainless steel, and the material of the release pipe 4 is carbon steel or stainless steel.
In above scheme, the end in the energy storage canister 3 close to the port 2, which is equipped with, reinforces the fixed port 2
Support frame 6, support frame as described above 6 are the equal angular more reinforcing bars of radiation or fine steel tube for being welded on 2 end of port, described more
Reinforcing bar or fine steel tube are weldingly fixed on 3 inner wall of energy storage canister, and the quantity of the more reinforcing bars or fine steel tube is 3 to 9.
Embodiment 1:
Shock-wave ash-clearing rifle as shown in Figure 1 and Figure 2, including guiding tube 1 and its port 2, energy storage canister 3 and release pipe 4, it is described
Guiding tube 1 is that the galvanized pipe that two 2 meters of long latus rectums are DN32mm is formed by connecting by screw thread pipe collar, the both ends of the guiding tube 1
For screw connection structure；The port 2 is made of the seamless steel pipe of long 120mm latus rectum DN32mm, one end carbon of the port 2
The welding of steel closure plate 202 is shut, and the other end of the port 2 is hickey, in side wall of the port 2 away from the closure plate 40mm
On open the equally distributed gas port 201 of 4 Φ 15mm.The seamless welding end socket that end socket 301 is DN125mm is welded, in the weldering
The through-hole of Φ 40mm is opened at the center for connecing end socket 301, and 3 mutual angles are welded on the tube wall at 202 end of closure plate of the port 2 and are
120 degree, the means for supporting reinforcement steel bar 6 of Φ 12mm stretch out the port 2 from the through-hole of the Φ 40mm, the support of 3 reinforcing bars
Frame 6 is just stuck on the straight section inner wall of the welding end socket 301 and is weldingly fixed on its inner wall, then, by the port 2 with
The central through hole welded seal of the welding end socket 301.The cylinder of the energy storage canister 3 is length 500mm, latus rectum DN125mm
Seamless steel pipe, 3 cylinder of energy storage canister one end welding latus rectum DN125mm variable diameter DN80mm seamless carbon steel reducer union
(energy storage canister closing in 302), the other end of 3 cylinder of energy storage canister and above-mentioned 301 sealing welding of welding end socket.The release pipe 4
For the seamless steel pipe for the release pipe spout 401 that latus rectum DN80mm, the front end length 700mm are 15 degree of oblique spouts of gradient, the guidance
Pipe 1 is tightly connected with the port 2 by screwed pipe joint 5.Above-mentioned all connections are to be tightly connected, so far, the shock wave
The embodiment 1 of deashing rifle, which is assembled, to be completed.
Embodiment 2:
Shock-wave ash-clearing rifle as shown in Figure 1 and Figure 2, including guiding tube 1 and its port 2, energy storage canister 3 and release pipe 4, it is described
Guiding tube 1 is that the seamless steel pipe that three 2 meters of long latus rectums are DN40mm is connected in sequence by threaded fitting, the guiding tube 1
Both ends be screw connection structure；The port 2 is made of the seamless steel pipe of long 130mm latus rectum DN40mm, and the one of the port 2
The welding of end carbon steel closure plate 202 is shut, and the other end of the port 2 is pipe collar interface, in the port 2 away from the closure plate 45mm
Side wall on open the equally distributed gas port 201 of 3 Φ 20mm.The seamless welding end socket that end socket 301 is DN150mm is welded,
The through-hole of Φ 60mm is opened at the center of the welding end socket 301, and 4 are welded on the tube wall at 202 end of closure plate of the port 2 mutually
Angle is the fine steel tube support frame 6 of 90 degree, Φ 10mm, and the port 2 is stretched out from the through-hole of the Φ 60mm, described 4 thin
The support frame 6 of steel pipe is just stuck on the straight section inner wall of the welding end socket 301 and is weldingly fixed on its inner wall, then, will
The central through hole welded seal of the port 2 and the welding end socket 301.The cylinder of the energy storage canister 3 is length 500mm, leads to
Diameter is the seamless steel pipe of DN150mm, the seamless carbon of one end welding latus rectum DN150mm variable diameter DN100mm of 3 cylinder of energy storage canister
Steel reducer union (energy storage canister closing in 302), the other end of 3 cylinder of energy storage canister and above-mentioned 301 sealing welding of welding end socket.
The seamless steel for the release pipe spout 401 that the release pipe 4 is latus rectum DN100mm, the front end length 600mm is 25 degree of oblique spouts of gradient
Pipe, the guiding tube 1 are tightly connected with the port 2 by pipe hoop joint 5.Above-mentioned all connections are to be tightly connected, so far,
The embodiment 2 of the shock-wave ash-clearing rifle, which is assembled, to be completed.
Embodiment 3:
Shock-wave ash-clearing rifle as shown in Figure 1 and Figure 2, including guiding tube 1 and its port 2, energy storage canister 3 and release pipe 4, it is described
Guiding tube 1 is the stainless steel tube that 3 meters of long latus rectum is DN50mm, and the both ends of the guiding tube 1 are cutting ferrule connection structure；It is described
Port 2 is made of the stainless steel tube of long 140mm latus rectum DN50mm, and one end of the port 2 is welded with stainless steel closure plate 202 to be sealed
Extremely, the other end of the port 2 is cutting ferrule interface, and it is equal to open 5 Φ 15mm on side wall of the port 2 away from the closure plate 50mm
The gas port 201 of even distribution.The stainless steel welded end socket that end socket 301 is DN150mm is welded, in the welding end socket 301
The heart opens the through-hole of Φ 60mm, welded on the tube wall at 202 end of closure plate of the port 26 mutual angles be 60 degree, Φ 10mm
Means for supporting reinforcement steel bar 6 stretches out the port 2 from the through-hole of the Φ 60mm, and the support frame 6 of 6 reinforcing bars is just stuck in institute
It states on the straight section inner wall of welding end socket 301 and is weldingly fixed on its inner wall, then by the port 2 and the welding end socket
301 central through hole welded seal.The cylinder of the energy storage canister 3 is the stainless steel tube of length 600mm, latus rectum DN150mm, described
The stainless steel reducer union (energy storage canister closing in 302) of one end welding latus rectum DN150mm variable diameter DN80mm of 3 cylinder of energy storage canister, institute
State 3 cylinder of energy storage canister the other end and above-mentioned 301 sealing welding of welding end socket.The release pipe 4 is latus rectum DN80mm, length
The front end 800mm is the stainless steel tube of the release pipe spout 401 of 35 degree of oblique spouts of gradient, and the guiding tube 1 passes through with the port 2
Clamping sleeve blow-out patch 5 is tightly connected.Above-mentioned all connections are to be tightly connected, and so far, the embodiment 3 of the shock-wave ash-clearing rifle is assembled
It completes.
Embodiment 1 is suitble to the deashing of 130t/h or so boiler, and embodiment 2 is suitble to the deashing of the medium-sized boiler of 220t/h or so,
Embodiment 3 is suitble to the deashing of the medium-and-large-sized boiler of 410t/h or so and deashing range is larger and former gas shock-wave soot cleaning system is clear
The removing ash of boiler of grey effect shortcoming.The guiding tube 1 is exported with the switching of former gas shock-wave soot cleaning system mixing apparatus to cause bursting
It is attached by screw thread or pipe collar or cutting ferrule, the release pipe 4 is protruded into furnace and be can adjust through aperture and protrudes into angle and protrude into
Then length ignites program by former gas shock-wave soot cleaning system mixing and carries out targetedly efficient deashing.
The series of products of more specifications are made to adapt to the deashing of various boilers in shock-wave ash-clearing rifle.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, and those skilled in the art exists
The usual variations and alternatives carried out within the scope of technical solution of the present invention should be all included within the scope of the present invention.
Claims (10)
1. a kind of shock-wave ash-clearing rifle, it is characterised in that: including guiding tube, energy storage canister and release pipe, guiding tube one end setting
There is port organization, the port organization of the guiding tube is arranged in the energy storage canister, and the guiding tube and the energy storage canister seal
It is welded to connect；The energy storage canister connects the release pipe；The energy storage canister front is closing in form；Wherein,
The port organization includes: closed nozzle, and the guiding tube is arranged on closing nozzle side side wall
Gas port.
2. shock-wave ash-clearing rifle as described in claim 1, it is characterised in that: the air guide hole number is no less than 3, and size phase
Together, it is uniformly distributed.
3. shock-wave ash-clearing rifle as described in claim 1, it is characterised in that: the closing in bore of the energy storage canister front is the energy storage
The 4/5 to 1/3 of tank barrel diameter.
4. shock-wave ash-clearing rifle as claimed in claim 3, it is characterised in that: the closing in bore of the energy storage canister front is the energy storage
The 3/4 or 2/3 or 1/2 of canister body bore.
5. shock-wave ash-clearing rifle as described in claim 1, it is characterised in that: the release pipe front end is oblique spout or direct-injection mouth；Institute
The gradient for stating oblique spout is 5 degree to 45 degree.
6. shock-wave ash-clearing rifle as claimed in claim 5, it is characterised in that: the gradient of the oblique spout is 15 degree or 25 degree or 35
Degree.
7. shock-wave ash-clearing rifle as described in claim 1, it is characterised in that: the guiding tube be 1 solely pipe or more single tubes successively
It is formed by connecting；The port organization is made in the front end of the guiding tube, or connects the port organization by connector, described
Energy storage canister connects the end of the guiding tube as welding end socket or welding steel.
8. shock-wave ash-clearing rifle as described in claim 1, it is characterised in that: the latus rectum of the guiding tube is DN32mm or DN40mm
When, the latus rectum of the energy storage canister cylinder is DN125mm or DN150mm, and the latus rectum of the release pipe is DN80mm or DN100mm；
The closing in end diameter of the energy storage canister is identical as the release diameter of pipe, the closing in end of the energy storage canister with it is described
Release pipe by welded seal connection or the energy storage canister closing in end and the release manage pass through screw thread, flange, cutting ferrule or
Clip is attached.
9. shock-wave ash-clearing rifle as described in claim 1, it is characterised in that: the guiding tube, energy storage canister and discharge pipe material be
Metal material or composite material, the metal material are carbon steel, stainless steel or zinc-plated tubing, and the composite material is alloy material
Or plastic-aluminum tubing.
10. shock-wave ash-clearing rifle as claimed in claim 7, it is characterised in that: drawing close to the port organization in the energy storage canister
The support frame for reinforcing the fixed guidance tube end is equipped at end of conduit, support frame as described above is to be welded on the energy storage top tank structure
On more reinforcing bars or fine steel tube, the quantity of the reinforcing bar or thin steel is 3 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602912.0A CN109668159A (en) | 2018-12-26 | 2018-12-26 | A kind of shock-wave ash-clearing rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602912.0A CN109668159A (en) | 2018-12-26 | 2018-12-26 | A kind of shock-wave ash-clearing rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109668159A true CN109668159A (en) | 2019-04-23 |
Family
ID=66146238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811602912.0A Pending CN109668159A (en) | 2018-12-26 | 2018-12-26 | A kind of shock-wave ash-clearing rifle |
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| Country | Link |
|---|---|
| CN (1) | CN109668159A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324423Y (en) * | 1998-05-25 | 1999-06-16 | 北京力通高科技发展有限公司 | Device for removing ash and dirt by explosive shock wave |
| CN103062780A (en) * | 2012-12-13 | 2013-04-24 | 慈溪市隆诚贸易有限公司 | Split on-line impacting deashing device of boiler |
| CN109084314A (en) * | 2018-07-23 | 2018-12-25 | 北京光华纺织集团有限公司 | A kind of movable type gas shock-wave deashing rifle |
| CN209399381U (en) * | 2018-12-26 | 2019-09-17 | 北京光华纺织集团有限公司 | A kind of shock-wave ash-clearing rifle |
-
2018
- 2018-12-26 CN CN201811602912.0A patent/CN109668159A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324423Y (en) * | 1998-05-25 | 1999-06-16 | 北京力通高科技发展有限公司 | Device for removing ash and dirt by explosive shock wave |
| CN103062780A (en) * | 2012-12-13 | 2013-04-24 | 慈溪市隆诚贸易有限公司 | Split on-line impacting deashing device of boiler |
| CN109084314A (en) * | 2018-07-23 | 2018-12-25 | 北京光华纺织集团有限公司 | A kind of movable type gas shock-wave deashing rifle |
| CN209399381U (en) * | 2018-12-26 | 2019-09-17 | 北京光华纺织集团有限公司 | A kind of shock-wave ash-clearing rifle |
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