CN106268082B - A kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function - Google Patents
A kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function Download PDFInfo
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- CN106268082B CN106268082B CN201510305713.3A CN201510305713A CN106268082B CN 106268082 B CN106268082 B CN 106268082B CN 201510305713 A CN201510305713 A CN 201510305713A CN 106268082 B CN106268082 B CN 106268082B
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- nozzle
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- spray
- bag
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- 239000007921 spray Substances 0.000 title claims abstract description 66
- 238000010410 dusting Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 67
- 239000007924 injection Substances 0.000 claims abstract description 67
- 238000005286 illumination Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to a kind of spray nozzle devices of bag-type dusting metal v-belt laser-adjusting function, the spray nozzle device is mounted in the injection tube (1) of sack cleaner, the spray nozzle device includes nozzle and laser-adjusting device, the nozzle is removably mounted on the spray orifice of injection tube (1), the laser-adjusting device is removably mounted on nozzle, after laser-adjusting device corrects the verticality of nozzle, nozzle carries out deashing by filter bag is blown into after air-flow correcting that moment in injection tube passes over, drainage when sack cleaner is run.Compared with prior art, the present invention have many advantages, such as it is easy to install and use, reduce cost, improve efficiency.
Description
Technical field
The present invention relates to a kind of sack cleaner nozzles, more particularly, to a kind of bag-type dusting metal v-belt laser-adjusting work(
The spray nozzle device of energy.
Background technology
In recent years, the situation is tense for China's atmosphere pollution, and pellet (PM10), fine particle (PM2.5) are characterized
Polluted area atmospheric environment problem become increasingly conspicuous, the puzzlement that especially haze weather is brought to common people is the most serious.With
The deep propulsion of China's industrialization, urbanization, energy consumption continues to increase, and prevention and control of air pollution pressure continues to increase,
The atmosphere pollutants emission standards of each industrial trade are also increasingly strict.Under this industry background, sack cleaner is efficient because of it
Efficiency of dust collection and be widely used in most of industrial enterprise.
Its operation principle：Sack cleaner is to utilize filter element (or being filtrate) by the solid-state in dusty gas, liquid
State particle or the high-effective dust-removing equipment of pernicious gas detention separation or absorption.The operating mode of sack cleaner is handed over by filtering and deashing
For the transient of progress.When filtering operating mode carries out to a certain extent, the dust layer of filter material surface is got deeper, deduster
Running resistance is increasing, and processing air quantity is smaller and smaller, has to enter into deashing operating mode at this time, and filtrate is made to restore to filter work(again
Energy.The most common purge mode of sack cleaner is pulse jet mode, that is, it is deashing medium to utilize compressed gas, passes through injection
Compressed gas abrupt release, the deashing air-flow induction of high speed injection are several times as much as oneself secondary gas flow and spray into filter bag together by mechanism,
So that filter bag is able to deashing.Spraying and blowing organ includes：(as shown in Figure 1) such as gas bag 11, pulse valve 12, injection tube 1, nozzle A.
When pulse valve 12, which is connected to electric signal, to be opened, compressed gas flows to injection tube 1 in abrupt release.If being provided in injection tube 1
Dry spray orifice (or several nozzles are housed), quantity is identical as the quantity of row's filter bag 13, and each spray orifice (or nozzle) is directed at one
The center of filter bag 13.Compressed gas (deashing air-flow or blast pass) is sprayed from spray orifice (or nozzle) high speed, while inducing several times
In oneself ambient gas, and the energy of two parts gas is made to be transmitted, mixed gas sprays into filter bag to realize deashing, dust
It falls into the ash bucket 14 of sack cleaner D.
The pulse dust cleaning air-flow of each spray orifice of sack cleaner leads to pulse blowing pipe there are the inhomogeneities of pressure and flow
Filter bag corresponding to the spray orifice of end is easy breakage, some producers are arrived by the way that spray orifice bore is arranged to pre-large post-small two kinds at present
Three kinds of bore specifications, to alleviate the non-uniform problem of deashing air-flow to a certain extent.But difference is directly opened in injection tube
Spray orifice bore one be that production is inconvenient, second is that can not also be changed again after trepanning, no small puzzlement is brought to deduster producer.
There are an air velocities with spray inner axial tube flowing in spray orifice for the deashing air-flow of sack cleaner, cause to spray
There are certain skewness for blowing-out ash air-flow, and being skewed air-flow so as to cause filter bag top is directly blown rupture.Current big portion
The deduster producer divided is all by installing Venturi tube on the top of filter bag frame or protecting short tube that filter bag is protected not to be skewed gas
Stream is directly blown brokenly, or welds one section of short tube correcting blast pass in spray orifice, this section of short tube is in different pulse valve sizes, spray
Much bores and length should be set as under the operating modes such as blow pressure power respectively also not come to a conclusion, air-flow correcting effect is also undesirable.
Because the inhomogeneities and deflection of above-mentioned jetting deashing air-flow do not obtain basic correction, so as to cause current
The earlier breakage for part filter bag and the filter bag part being widely present in sack cleaner fails.Although can be by replacing filter in time
Bag continues to ensure the normal operation of sack cleaner, but improves cost, affect operating efficiency, reduce service life.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of easy for installation, efficiency
The spray nozzle device of bag-type dusting metal v-belt laser-adjusting function high, at low cost.
The purpose of the present invention can be achieved through the following technical solutions：A kind of bag-type dusting metal v-belt laser-adjusting function
Spray nozzle device, which is mounted in the injection tube of sack cleaner, which is characterized in that the spray nozzle device includes
Nozzle and laser-adjusting device, the nozzle are removably mounted on the spray orifice of injection tube, and the laser-adjusting device is removable
Formula is unloaded on nozzle, after laser-adjusting device corrects the verticality of nozzle, nozzle will be in injection tube when sack cleaner is run
It is blown into filter bag after air-flow correcting that moment passes over, drainage and carries out deashing.
The nozzle includes retainer plate, nozzle body, patch pipe link block, nozzle core and drainage body, the fixed trap
In injection tube, and nozzle body is connected, nozzle body is fixed in injection tube, the patch pipe link block connects nozzle body and spray
Mouth core, and be bonded with injection tube wall, the nozzle body lower part is equipped with the drainage body with its integrated setting, the nozzle
Core is located inside nozzle body, and is coaxially disposed with nozzle body, is tightly connected with the spout of injection tube at the top of nozzle core.
The nozzle core internal gas flow channel is Venturi tube structure, and the nozzle body of integrated setting leads to internal fluid is drawn
Road is also Venturi tube structure.
The most narrow place bore in the nozzle core internal gas flow channel has multiple caliber specification, by replacing spray nozzle device
The nozzle core of interior different bore specifications realizes the best tune to the jetting deashing air-flow inhomogeneities of each spray orifice of sack cleaner
Section.
Spray orifice is reserved in the injection tube, nozzle core top is sleeved in spray orifice, between top outer diameter and spray orifice internal diameter
There are the fine tuning spaces of 1mm, and nozzle core and the thickness of injection tube socket part are less than the thickness of injection tube wall.
Seal washer is equipped between the spray orifice of the nozzle core and injection tube.
The nozzle body and retainer plate by lock screw amplexis in injection tube, and nozzle body upper edge and injection tube
Between be equipped with gap.
The patch pipe link block side is equipped with the fixture block that matches with nozzle body inner wall, the other side be equipped with outside nozzle core
The latch that wall matches, top are equipped with a cambered surface, which is bonded with injection pipe outer wall.
The laser-adjusting device includes laser-adjusting device seat, floor light and laser emitter, the floor light
And laser emitter is arranged on laser-adjusting device seat, the laser-adjusting device cover for seat is connected on the lower end of drainage body.
The center line or laser beam of the laser emitter are overlapped with the center line of spray nozzle device.
The laser beam that laser transmitter projects go out should be radiated at frame chassis center, such as deviate center, then can first adjust loose spray
Then lock screw between mouth body and retainer plate is finely adjusted correction to nozzle mounting position, laser beam point of irradiation is made to be located at
Frame chassis center, the fine tuning limited space existing 1 milli between nozzle core top outer diameter and injection tube reserve trepanning internal diameter
Lock screw is again tightened after the completion of fine tuning correction in the fine tuning space of rice；
Timing can open floor light simultaneously, help the position for more accurately judging laser beam point of irradiation in frame chassis
It sets.
When sack cleaner is installed, at position that nozzle amplexis has first been reserved to trepanning in injection tube, make nozzle core
Top is just socketed in injection tube and reserves in trepanning, tightens lock screw, keeps nozzle and injection tube amplexis close.Then by laser
Corrector is socketed in the lower end of the drainage body of nozzle, opens laser emitter and floor light, observing the point of irradiation of laser beam is
It is no in the center of frame chassis, it is just appropriate to adjust loose lock screw if there is deviation, then the installation site of nozzle is carried out
Then fine tuning correction tightens lock screw, removes laser school until the point of irradiation of laser beam is located at the center of frame chassis
Positive device.
When sack cleaner works, compressed gas out of injection tube by reserved trepanning flow nozzle core, in nozzle core
The induction of lower end exit is several times as much as oneself air-flow as drainage is entered after mixed once air-flow in vivo, in the exit of drainage body
Induction, which is several times as much as oneself air-flow, again becomes secondary mixed airflow, and so far it is mixed to have obtained maximum drainage for jetting deashing air-flow
Close and reinforce, then spurt into and carry out deashing inside filter bag, realize sock filtration function recovery and sack cleaner it is efficient
Operation.
Compared with prior art, the present invention has the following advantages：
1, nozzle body structure is improved, makes between nozzle body upper edge and injection tube that there are certain gaps, is being blown in this way
It can induce after the venturi action that air-flow passes through nozzle core and be several times as much as oneself air-flow, realize adding for the mixed once of blast pass
By force, cleaning efficiency is made to improve 5%~10%.
2, the socket gap between nozzle core top and the reserved trepanning of injection tube is improved, making socket part, there are 1 millimeter
Space is finely tuned, this part fine tuning space can be relied on to carry out the relative position of nozzle and injection tube during carrying out laser-adjusting
Verticality correction is realized in fine tuning.Vernier angle is 1.3 ° (center of circle is the injection tube section center of circle), with 6 meters be most widely used
, it can be achieved that adjustment of the illuminated laser spot in frame chassis within ± 34mm for long filter bag.
3, it improves nozzle core top and injection tube reserves the thickness of socket part between trepanning, be less than injection tube wall
Thickness, in so avoiding the influences to being blown inner axial tube air-flow, and help to be blown what bore was extruded to air-flow
Smoothness.
4, increase seal washer, make to realize sealing between nozzle core and injection tube trepanning, avoid caused by subtle gap
Flow perturbation is unfavorable for the smoothness of blast pass.
5, nozzle core internal gas flow channel is set as Venturi tube structure, and most narrow place's bore has multiple caliber specification can
Choosing, such deduster producer need to only open the preformed hole of uniform pore when producing injection tube, time saving to save worry and laborsaving, can also realize
The arbitrary exchange of nozzle core bore, design is convenient, adjustment is more convenient, to realize the blast pass to each spray orifice of sack cleaner
The best adjusting of inhomogeneities.
6, increase laser-adjusting device, in sack cleaner installation process, observe the laser beam that laser-adjusting device is launched
Point of irradiation position in frame chassis, by realizing the fine tuning of nozzle mounting position to blast pass and frame verticality
Correction.And in view of sack cleaner especially filter bag frame internal light is very dark, auxiliary is provided in laser-adjusting device
Illumination, it is ensured that the accurate judgement of laser beam point of irradiation position.
Description of the drawings
Fig. 1 is sack-duster pulse blowing schematic diagram；
Fig. 2 is the structural schematic diagram of apparatus of the present invention；
Fig. 3 is the sectional view of apparatus of the present invention；
Fig. 4 is apparatus of the present invention nozzle induction drainage schematic diagram.
Shown in figure label：1, injection tube, 2, retainer plate, 3, nozzle body, 4, patch pipe link block, 5, seal washer, 6, spray
Mouth core, 7, drainage body, 8, laser-adjusting device seat, 9, floor light, 10, laser emitter, 11, gas bag, 12, pulse valve, 13, filter
Bag, 14, ash bucket, A, nozzle, B, laser-adjusting device, C, air-flow, C ', secondary mixed airflow, D, sack cleaner, E, drainage.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figures 2-3, a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function, spray nozzle device installation
In the injection tube 1 of sack cleaner, the spray nozzle device includes nozzle A and laser-adjusting device B, and the nozzle is detachable
Formula is mounted on the spray orifice of injection tube 1, and the laser-adjusting device is removably mounted on nozzle, the correction spray of laser-adjusting device
After the verticality of mouth, nozzle will be blown after air-flow C correctings that moment in injection tube passes over, drainage when sack cleaner is run
Enter filter bag and carries out deashing.
The nozzle includes retainer plate 2, nozzle body 3, patch pipe link block 4, nozzle core 6 and drainage body 7, the fixation
Circle 2 is sleeved in injection tube 1, and connects nozzle body 3, and nozzle body 3 is fixed in injection tube 1, the patch pipe link block 4 connection
Nozzle body 3 and nozzle core 6, and be bonded with 1 tube wall of injection tube, 4 side of patch pipe link block is equipped with and 3 inner wall phase of nozzle body
Matched fixture block, the other side are equipped with the latch to match with 6 outer wall of nozzle core, and top is equipped with a cambered surface, the cambered surface and injection tube 1
Outer wall is bonded.The 6 internal gas flow channel of nozzle core is Venturi tube structure, and 3 lower part of nozzle body is equipped with and its one
Change the drainage body 7 of setting, the nozzle body 3 of integrated setting and 7 inner passage of drainage body are also Venturi tube structure.The nozzle
Core 6 is located inside nozzle body 3, and is coaxially disposed with nozzle body 3, and 6 top of nozzle core and the spout of injection tube 1 are tightly connected.
The most narrow place bore in the 6 internal gas flow channel of nozzle core has multiple caliber specification, by replacing nozzle dress
The nozzle core 6 of different bore specifications in setting is realized to the best of the jetting deashing air-flow inhomogeneities of each spray orifice of sack cleaner
It adjusts.Spray orifice is reserved in the injection tube 1,6 top of nozzle core is sleeved in spray orifice, is stayed between top outer diameter and spray orifice internal diameter
There is the fine tuning space of 1mm, and nozzle core 6 is socketed thickness of the thickness less than 1 tube wall of injection tube of part with injection tube 1.
Seal washer 5 is equipped between the nozzle core 6 and the spray orifice of injection tube 1.
The nozzle body 3 and retainer plate 2 by lock screw amplexis in injection tube 1, and 3 upper edge of nozzle body and spray
Gap is equipped between blowpipe 1.
The laser-adjusting device includes laser-adjusting device seat 8, floor light 9 and laser emitter 10, the auxiliary
Illumination 9 and laser emitter 10 are arranged on laser-adjusting device seat 8, and the laser-adjusting device seat 8 is socketed under drainage body 7
End.The center line or laser beam of the laser emitter 10 are overlapped with the center line of spray nozzle device.
When sack cleaner is installed, at position that nozzle amplexis has first been reserved to trepanning in injection tube, make nozzle core 6
Top is just socketed in injection tube and reserves in trepanning, tightens lock screw, and making nozzle, closely (relative position is solid with injection tube amplexis
It is fixed).Then laser-adjusting device is socketed in the lower end of the drainage body 7 of nozzle, open laser emitter 10 and floor light 9, see
The point of irradiation of laser beam is examined whether in the center of frame chassis, if there is deviation, just the loose lock screw of appropriate tune (cannot be complete
Unscrew entirely), correction then is finely adjusted to the installation site of nozzle, until the point of irradiation of laser beam is located at the center of frame chassis
Then lock screw is tightened in position, remove laser-adjusting device.
When sack cleaner works, compressed gas (deashing air-flow or blast pass) C is opened out of injection tube 1 by reserved
Hole flow nozzle core 6, in 6 lower end exit of nozzle core, induction enters after being several times as much as oneself air-flow as mixed once air-flow and draws
(since jet-stream wind acts on, the gap location air conduction E between nozzle A and injection tube 1 is made to enter in nozzle A) in fluid 7,
The exit of drainage body 7 induce again is several times as much as oneself air-flow as secondary mixed airflow C ', and so far jetting deashing air-flow obtains
Maximum drainage mixing and reinforce, then spurts into and carry out deashing inside filter bag, realize the recovery of sock filtration function
With the Effec-tive Function of sack cleaner.
Claims (7)
1. a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function, which is mounted on the spray of sack cleaner
On blowpipe (1), which is characterized in that the spray nozzle device includes nozzle and laser-adjusting device, the detachable peace of the nozzle
On the spray orifice of injection tube (1), the laser-adjusting device is removably mounted on nozzle, and laser-adjusting device corrects nozzle
Verticality after, nozzle will be blown into after air-flow correcting that moment in injection tube passes over, drainage when sack cleaner is run
Filter bag carries out deashing；
The nozzle includes retainer plate (2), nozzle body (3), patch pipe link block (4), nozzle core (6) and drains body (7), described
Retainer plate (2) be sleeved in injection tube (1), and connect nozzle body (3), nozzle body (3) be fixed in injection tube (1), it is described
Patch pipe link block (4) connection nozzle body (3) and nozzle core (6), and be bonded with injection tube (1) tube wall, the nozzle body (3)
Lower part is equipped with the drainage body (7) with its integrated setting, and the nozzle core (6) is located at nozzle body (3) inside, and and nozzle body
(3) it is coaxially disposed, is tightly connected with the spout of injection tube (1) at the top of nozzle core (6)；
Spray orifice is reserved in the injection tube (1), nozzle core (6) top is sleeved in spray orifice, top outer diameter and spray orifice internal diameter it
Between there are the fine tuning space of 1mm, and nozzle core (6) and the thickness of injection tube (1) socket part are less than the thickness of injection tube (1) tube wall
Degree；
The laser-adjusting device includes laser-adjusting device seat (8), floor light (9) and laser emitter (10), and described is auxiliary
Illumination (9) and laser emitter (10) is helped to be arranged on laser-adjusting device seat (8), the laser-adjusting device seat (8) is socketed in
Drain the lower end of body (7).
2. a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function according to claim 1, which is characterized in that
Described nozzle core (6) the internal gas flow channel is Venturi tube structure, and the nozzle body (3) and drainage body (7) of integrated setting are internal
Channel is also Venturi tube structure.
3. a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function according to claim 2, which is characterized in that
The most narrow place bore in described nozzle core (6) the internal gas flow channel has multiple caliber specification, by replacing in spray nozzle device
The nozzle core (6) of different bore specifications realizes the best tune to the jetting deashing air-flow inhomogeneities of each spray orifice of sack cleaner
Section.
4. a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function according to claim 1, which is characterized in that
Seal washer (5) is equipped between the nozzle core (6) and the spray orifice of injection tube (1).
5. a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function according to claim 1, which is characterized in that
The nozzle body (3) and retainer plate (2) by lock screw amplexis in injection tube (1), and nozzle body (3) upper edge and spray
Gap is equipped between blowpipe (1).
6. a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function according to claim 1, which is characterized in that
Described patch pipe link block (4) side is equipped with the fixture block to match with nozzle body (3) inner wall, and the other side is equipped with and nozzle core (6)
The latch that outer wall matches, top are equipped with a cambered surface, which is bonded with injection tube (1) outer wall.
7. a kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function according to claim 1, which is characterized in that
The center line or laser beam of the laser emitter (10) are overlapped with the center line of spray nozzle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305713.3A CN106268082B (en) | 2015-06-04 | 2015-06-04 | A kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305713.3A CN106268082B (en) | 2015-06-04 | 2015-06-04 | A kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106268082A CN106268082A (en) | 2017-01-04 |
| CN106268082B true CN106268082B (en) | 2018-10-12 |
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ID=57658956
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510305713.3A Ceased CN106268082B (en) | 2015-06-04 | 2015-06-04 | A kind of spray nozzle device of bag-type dusting metal v-belt laser-adjusting function |
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| CN (1) | CN106268082B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868921B (en) * | 2017-01-11 | 2019-07-19 | 无锡山富机械有限公司 | Drying section of paper machine paper web stripping off device and its calibration method |
| CN107335297A (en) * | 2017-08-23 | 2017-11-10 | 中国华能集团清洁能源技术研究院有限公司 | A kind of compact pulse backblowing cleaning ash filter |
| CN107983037A (en) * | 2018-01-16 | 2018-05-04 | 斐控环境工程（上海）有限公司 | A kind of circle reducing distribution deashing device |
| CN110559763A (en) * | 2019-10-15 | 2019-12-13 | 江苏久朗高科技股份有限公司 | Gas vibration auxiliary ash removal high-temperature membrane method dust removal equipment and operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1903512A (en) * | 2005-07-25 | 2007-01-31 | 铨宝工业股份有限公司 | Calibration tool for cutting fluid nozzle of processing machinery |
| CN203663594U (en) * | 2013-12-26 | 2014-06-25 | 上海袋式除尘配件有限公司 | Spray nozzle for bag type dust filter |
| CN104526340A (en) * | 2014-11-26 | 2015-04-22 | 中国北方发动机研究所(天津) | Piston cooling nozzle detection calibration device |
| CN204395668U (en) * | 2015-01-05 | 2015-06-17 | 中建材(北京)环保工程发展有限公司 | A kind of sack cleaner nozzle |
| CN204735048U (en) * | 2015-06-04 | 2015-11-04 | 上海袋式除尘配件有限公司 | Bag collector is with spray nozzle device who takes laser calibration function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013075308A (en) * | 2011-09-30 | 2013-04-25 | Hitachi Ltd | Powder-supplying nozzle and build-up-welding method |
-
2015
- 2015-06-04 CN CN201510305713.3A patent/CN106268082B/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1903512A (en) * | 2005-07-25 | 2007-01-31 | 铨宝工业股份有限公司 | Calibration tool for cutting fluid nozzle of processing machinery |
| CN203663594U (en) * | 2013-12-26 | 2014-06-25 | 上海袋式除尘配件有限公司 | Spray nozzle for bag type dust filter |
| CN104526340A (en) * | 2014-11-26 | 2015-04-22 | 中国北方发动机研究所(天津) | Piston cooling nozzle detection calibration device |
| CN204395668U (en) * | 2015-01-05 | 2015-06-17 | 中建材(北京)环保工程发展有限公司 | A kind of sack cleaner nozzle |
| CN204735048U (en) * | 2015-06-04 | 2015-11-04 | 上海袋式除尘配件有限公司 | Bag collector is with spray nozzle device who takes laser calibration function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106268082A (en) | 2017-01-04 |
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