CN105834141B - A kind of observation window with clearing apparatus - Google Patents
A kind of observation window with clearing apparatus Download PDFInfo
- Publication number
- CN105834141B CN105834141B CN201610263416.1A CN201610263416A CN105834141B CN 105834141 B CN105834141 B CN 105834141B CN 201610263416 A CN201610263416 A CN 201610263416A CN 105834141 B CN105834141 B CN 105834141B
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- plastic glazing
- emissive plastic
- observation window
- support
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 238000002788 crimping Methods 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000002000 scavenging effect Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 37
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B08B1/32—
-
- B08B1/10—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention discloses a kind of observation windows with clearing apparatus, including emissive plastic glazing（1）With inner wall cleaning agency, inner wall cleaning agency is vertically mounted on by the mounting hole being arranged on emissive plastic glazing on emissive plastic glazing；Inner wall cleaning agency includes connecting shaft（2）, support outer shaft（3）, support internal axle sleeve（4）, cleaning board（5）And handle（8）；Support outer shaft is set on the outer end face of emissive plastic glazing and is fixedly mounted on the mounting hole of emissive plastic glazing；Connecting shaft, which is worn, to be connected on support outer shaft, and connecting shaft is located at one section of inside upper is socketed and is equipped with along the circumferentially positioned support internal axle sleeve of connecting shaft, and connecting shaft, which is located on one section of outside, is installed with handle；Cleaning board is arranged along the radial direction of connecting shaft and is fixedly mounted on support internal axle sleeve.There is the observation window of clearing apparatus can be cleaned at any time to the dust being attached on observation window medial surface during dust-extraction unit use, find that whether there is or not the phenomenons of stifled ash in time for this.
Description
Technical field
The present invention relates to a kind of observation window, specifically a kind of sight with clearing apparatus on cleaner ash bucket
Window is examined, dedusting dust-settling technology equipment field is belonged to.
Background technology
Cleaner is common facility in boiler and industrial production, refers to being set what dust was separated from flue gas
It is standby, usually from the point of view of energy-saving and emission-reduction reduce cost, usually first to consider power-free dust-removing and Direct spraying dedusting, it is real
Just considering dust removal by ventilation at a puss, the dust that the cleaners of various modes is isolated is typically each by funnel shaped ash bucket
Cleaner is discharged.
Due to the up big and down small funnel-shaped structure of ash bucket, humidity is larger, the higher dust of stickiness is easily attached to ash
It struggles against on inner wall, even can block the dust-exhausting port of ash bucket lower end when cumulative amount is larger, therefore be for the ease of intuitively observing dust
No effective discharge is typically provided with the observation window of transparent material making on the ash bucket of cleaner, but dust is same during observing
It is easily attached on the inner surface of observation window, operator need to use rubber hammer pair when adhesive dust is not easy to observation on usual observation window
Observation window is beaten, and vibration is observed through observation window again after so that dust is slid, and as observed, ash discharge is unsmooth, needs pair to set
Standby shut down carries out the artificial dust for removing attachment, this traditional side for removing observation window inner wall dust and blocking dust-exhausting port dust
Method not only reduces the utilization rate of cleaner, but also increases the maintenance cost of cleaner.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of observation window with clearing apparatus, can be used in dust-extraction unit
The dust being attached on observation window medial surface is cleaned at any time in the process, finds that whether there is or not the phenomenons of stifled ash in time, and can
It realizes the position progress loose processing blocked to dust, stickiness dust can be made loose and smoothly from row into without shutting down
Dirt mouth is discharged.
To achieve the above object, it includes emissive plastic glazing and inner wall cleaning agency that this, which has the observation window of clearing apparatus, is had
Machine windowpane is equipped with mounting hole, and inner wall cleaning agency is vertically mounted on by mounting hole on emissive plastic glazing；
The inner wall cleaning agency includes connecting shaft, support outer shaft, support internal axle sleeve, cleaning board and handle；Support
Outer shaft is set on the outer end face of emissive plastic glazing and is fixedly mounted on the mounting hole of emissive plastic glazing；The outer diameter of connecting shaft
Size, which matches to merge to wear with the internal diameter size of support outer shaft, to be connected on support outer shaft, and connecting shaft is located on the inside of emissive plastic glazing
One section of upper socket is equipped with along the circumferentially positioned support internal axle sleeve of connecting shaft, and connecting shaft is located on one section on the outside of emissive plastic glazing
It is installed with handle；Cleaning board is arranged along the radial direction of connecting shaft and is fixedly mounted on support internal axle sleeve.
Scheme as a further improvement on the present invention, the connecting shaft are hollow tubular structures, and hollow tubular knot
The connecting shaft of structure is located at one end on the inside of emissive plastic glazing and is equipped with spray orifice, and the connecting shaft of hollow tubular structures is located at organic glass
One end of side is connected to by control valve and pipeline with pressure gas source outside window.
Scheme as a further improvement on the present invention, the spray orifice are arranged along the radial direction of connecting shaft.
Scheme as a further improvement on the present invention, the inner wall cleaning agency further include the outer end that can make cleaning board
Face is fitted in the crimping retaining spring on the medial surface of emissive plastic glazing always.
As a kind of embodiment of present invention crimping retaining spring, the inner wall cleaning agency further includes that setting is being propped up
The spring bearer plate on the inside of internal axle sleeve is supportted, spring bearer plate and crimping retaining spring are successively set on connecting shaft along direction from inside to outside
On one section on the inside of emissive plastic glazing, spring bearer plate is fixedly connected with connecting shaft, and crimping retaining spring crimping is arranged in bullet
Between spring pressing plate and support internal axle sleeve, the support internal axle sleeve passes through the guiding mechanism being arranged along connecting shaft axial direction and company
Spindle connects.
As the another embodiment of present invention crimping retaining spring, crimping retaining spring crimping setting is being propped up
It supports between outer shaft and handle, the support internal axle sleeve is connect with connecting shaft axial restraint.
The inner face position of scheme as a further improvement on the present invention, the support outer shaft is equipped with size and connect
The end face seal of axis cooperation.
The outer end face of scheme as a further improvement on the present invention, the guarantee cleaning board is equipped with layer of silica gel.
As another embodiment of the invention, the outer end face of the guarantee cleaning board is equipped with hairbrush layer.
Scheme as a further improvement on the present invention, the handle are and the concentric handwheel installed of connecting shaft.
Compared with prior art, this have clearing apparatus observation window due to be equipped be vertically mounted on by mounting hole it is organic
Inner wall cleaning agency on windowpane, therefore in cleaner normal operating conditions, when dust is attached to emissive plastic glazing
After on inner wall, the outer end face that connecting shaft can be pulled outwardly cleaning board of sening as an envoy to by operating personnel by handle is fitted in emissive plastic glazing
Medial surface on, be then rotatably connected axis, and cleaning board follows during connecting shaft synchronous rotary i.e. in emissive plastic glazing
Side is cleaned, and then person easy to operation intuitively observes whether dust is effectively discharged, finds that whether there is or not the phenomenons of stifled ash in time；
It, will since one end that connecting shaft is hollow tubular structure and connecting shaft is located on the inside of emissive plastic glazing is equipped with spray orifice
It can realize that pressed gas enters in connecting shaft and passes through by operation control valve after the other end connection pressure gas source of connecting shaft
Spray orifice sprays, and then is blown to the dust of the blocking dust-exhausting port of different location by pushing and pulling connecting shaft realization, to realize
To blocking the dust loose processing of dust-exhausting port and being smoothly discharged from dust-exhausting port, need not be shut down to cleaner can be to grey
The position that dirt blocks carries out loose processing, keeps stickiness dust loose and be smoothly discharged from dust-exhausting port, wet especially suitable for being directed to
Spend the cleaner that larger, the higher dust of stickiness is dusted.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is structural schematic diagram when crimping retaining spring is arranged on the inside of emissive plastic glazing the present invention；
Fig. 3 is structural schematic diagram when crimping retaining spring is arranged on the outside of emissive plastic glazing the present invention.
In figure：1, emissive plastic glazing, 2, connecting shaft, 3, support outer shaft, 4, support internal axle sleeve, 5, cleaning board, 6, spring
Pressing plate, 7, crimping retaining spring, 8, handle, 9, spray orifice.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, it includes emissive plastic glazing 1 and inner wall cleaning agency, organic glass that this, which has the observation window of clearing apparatus,
Glass window 1 is equipped with mounting hole, and inner wall cleaning agency is vertically mounted on by mounting hole on emissive plastic glazing 1.
The inner wall cleaning agency includes connecting shaft 2, support outer shaft 3, support internal axle sleeve 4, cleaning board 5 and handle 8；
Support outer shaft 3 is arranged on the outer end face of emissive plastic glazing 1 and is fixedly mounted on the mounting hole of emissive plastic glazing 1；Connection
The outer diameter of axis 2, which matches to merge to wear with the internal diameter size of support outer shaft 3, to be connected on support outer shaft 3, and connecting shaft 2 is located at organic
One section of upper socket of 1 inside of windowpane is equipped with along the circumferentially positioned support internal axle sleeve 4 of connecting shaft 2, and connecting shaft 2 is located at organic glass
Handle 8 is installed on one section of 1 outside of glass window, connecting shaft 2 can be under the supporting role of support outer shaft 3 along its axle center
It rotates in a circumferential direction and inside and outside pull；Cleaning board 5 is arranged along the radial direction of connecting shaft 2 and is fixedly mounted on support internal axle sleeve 4.
The emissive plastic glazing 1 of this observation window with clearing apparatus is fixedly mounted on the peep hole position of the ash bucket of cleaner
After setting, in cleaner normal operating conditions, dust slides the observation window for having clearing apparatus by this along ash bucket inner wall,
After dust is attached on the inner wall of emissive plastic glazing 1, connecting shaft 2 can be pulled outwardly by handle 8 and be sent as an envoy to clearly by operating personnel
The outer end face for sweeping plate 5 is fitted on the medial surface of emissive plastic glazing 1, and be then rotatably connected axis 2, and cleaning board 5 follows connecting shaft 2 same
The medial surface of emissive plastic glazing 1 is cleaned during step rotation, and then person easy to operation intuitively observes dust and is
No effective discharge.
The dust for blocking dust-exhausting port is loosely operated in order to realize in the case where ash discharge is unsmooth, as the present invention's
It is further improved scheme, as shown in Figure 1, the connecting shaft 2 is hollow tubular structure, and the connecting shaft of hollow tubular structures
2 one end for being located at 1 inside of emissive plastic glazing are equipped with spray orifice 9, and the connecting shaft 2 of hollow tubular structures is located at outside emissive plastic glazing 1
One end of side is connected to by control valve and pipeline with pressure gas source, realizes that pressed gas enters connecting shaft 2 by operation control valve
It is interior and sprayed by spray orifice 9, and then the dust of the blocking dust-exhausting port of different location is sprayed by pushing and pulling the realization of connecting shaft 2
It blows, to realize the dust loose processing to blocking dust-exhausting port and be smoothly discharged from dust-exhausting port.
Dust due to blocking dust-exhausting port is usually located at the lower section of observation window, in order to which injection is accurately positioned, as this
Invention is further improved scheme, and the spray orifice 9 is arranged along the radial direction of connecting shaft 2.
In order to mitigate the labor intensity of operating personnel, scheme, the inner wall clean as a further improvement on the present invention
Mechanism further includes crimping retaining spring 7, and crimping retaining spring 7 can make the outer end face of cleaning board 5 be fitted in organic glass always
On the medial surface of window 1, and then realize when operating personnel clean 1 medial surface of emissive plastic glazing without using too big strength pull to connect
Spindle 2.
As a kind of embodiment of present invention crimping retaining spring 7, as shown in Fig. 2, the inner wall cleaning agency is also
Including the spring bearer plate 6 in 4 inside of support internal axle sleeve is arranged, spring bearer plate 6 and crimping retaining spring 7 are along direction from inside to outside
It is successively set on connecting shaft 2 to be located on one section of 1 inside of emissive plastic glazing, spring bearer plate 6 is fixedly connected with connecting shaft 2, crimping
Between spring bearer plate 6 and support internal axle sleeve 4, the support internal axle sleeve 4 passes through along connecting shaft 2 for the crimping of retaining spring 7 setting
The guiding mechanism of axial direction setting is connect with connecting shaft 2, that is, supports internal axle sleeve 4 that can be moved inside and outside 2 axial direction of connecting shaft,
Crimping retaining spring 7, which is crimped on the realization along the support internal axle sleeve 4 that 2 axial direction of connecting shaft is flexibly connected, makes the outer of cleaning board 5
End face is fitted in always on the medial surface of emissive plastic glazing 1.
As the another embodiment of present invention crimping retaining spring 7, as shown in figure 3, the crimping retaining spring 7
Between support outer shaft 3 and handle 8, the support internal axle sleeve 4 is connect with 2 axial restraint of connecting shaft for crimping setting, crimping
Retaining spring 7 makes connecting shaft 2 there is the strength of outside pull always, and then makes in the support being connect with 2 axial restraint of connecting shaft
The strength of the medial surface movement of oriented emissive plastic glazing 1 always of axle sleeve 4, the installation site for controlling cleaning board 5 can be realized clearly
The outer end face for sweeping plate 5 is fitted in always on the medial surface of emissive plastic glazing 1.
It leaps up out in gap of the dust between connecting shaft 2 and support outer shaft 3 in order to prevent, and prevents dust from entering connection
Gap between axis 2 and support outer shaft 3 causes connecting shaft 2 to rotate difficulty, and scheme, described as a further improvement on the present invention
The inner face position of support outer shaft 3 be equipped with the end face seal that size and connecting shaft 2 coordinate.
In order to ensure cleaning effect of the cleaning board 5 to 1 medial surface of emissive plastic glazing, a kind of embodiment party as the present invention
The outer end face of formula, the guarantee cleaning board 5 is equipped with layer of silica gel.
In order to ensure cleaning effect of the cleaning board 5 to 1 medial surface of emissive plastic glazing, another embodiment party as the present invention
The outer end face of formula, the guarantee cleaning board 5 is equipped with hairbrush layer.
For the ease of operating personnel's rotatable connection axis 2, scheme, the handle 8 are as a further improvement on the present invention
With the concentric handwheel installed of connecting shaft 2.
This has the observation window of clearing apparatus due to equipped with the inner wall being vertically mounted on by mounting hole on emissive plastic glazing 1
Cleaning agency, thus in cleaner normal operating conditions, after dust is attached on the inner wall of emissive plastic glazing 1, operation
The outer end face that connecting shaft 2 can be pulled outwardly cleaning board 5 of sening as an envoy to by personnel by handle 8 is fitted in the medial surface of emissive plastic glazing 1
On, be then rotatably connected axis 2, and cleaning board 5 follows the medial surface i.e. to emissive plastic glazing 1 during 2 synchronous rotary of connecting shaft
It is cleaned, and then person easy to operation intuitively observes whether dust is effectively discharged, finds that whether there is or not the phenomenons of stifled ash in time；Due to
Connecting shaft 2 is hollow tubular structure and connecting shaft 2 is located at one end of 1 inside of emissive plastic glazing and is equipped with spray orifice 9, therefore will
It can realize that pressed gas enters in connecting shaft 2 and leads to by operation control valve after the other end connection pressure gas source of connecting shaft 2
The ejection of spray orifice 9 is crossed, and then the dust of the blocking dust-exhausting port of different location is blown by pushing and pulling the realization of connecting shaft 2, to
It realizes the dust loose processing to blocking dust-exhausting port and is smoothly discharged from dust-exhausting port, need not be shut down to cleaner can be right
The position that dust has blocked carries out loose processing, keeps stickiness dust loose and be smoothly discharged from dust-exhausting port, especially suitable for needle
The cleaner that, stickiness higher dust larger to humidity is dusted.
Claims (9)
1. a kind of observation window with clearing apparatus, including emissive plastic glazing (1), which is characterized in that further include inner wall scavenging machine
Structure, the emissive plastic glazing (1) are equipped with mounting hole, and inner wall cleaning agency is vertically mounted on emissive plastic glazing by mounting hole
(1) on；
The inner wall cleaning agency includes connecting shaft (2), support outer shaft (3), support internal axle sleeve (4), cleaning board (5) and hand
Handle (8)；Support outer shaft (3) is arranged on the outer end face of emissive plastic glazing (1) and is fixedly mounted on the peace of emissive plastic glazing (1)
It fills on hole；The outer diameter of connecting shaft (2), which matches to merge to wear with the internal diameter size of support outer shaft (3), is connected on support outer shaft (3)
On, connecting shaft (2) is located at socket on one section on the inside of emissive plastic glazing (1) and is equipped with along the circumferentially positioned support of connecting shaft (2)
Internal axle sleeve (4), connecting shaft (2), which is located on one section on the outside of emissive plastic glazing (1), is installed with handle (8), and connecting shaft (2) is
Hollow tubular structure, and the connecting shaft (2) of hollow tubular structures is located at one end on the inside of emissive plastic glazing (1) and is equipped with spray orifice
(9), one end that the connecting shaft (2) of hollow tubular structures is located on the outside of emissive plastic glazing (1) passes through control valve and pipeline and pressure
Air source is connected to；Cleaning board (5) is arranged along the radial direction of connecting shaft (2) and is fixedly mounted on support internal axle sleeve (4).
2. the observation window according to claim 1 with clearing apparatus, which is characterized in that the spray orifice (9) is along connection
The radial direction of axis (2) is arranged.
3. the observation window according to claim 1 or 2 with clearing apparatus, which is characterized in that the inner wall scavenging machine
Structure further includes the crimping positioning bullet that the outer end face of cleaning board (5) can be made to be fitted in always on the medial surface of emissive plastic glazing (1)
Spring (7).
4. the observation window according to claim 3 with clearing apparatus, which is characterized in that the inner wall cleaning agency is also
Including the spring bearer plate (6) on the inside of support internal axle sleeve (4), spring bearer plate (6) and crimping retaining spring (7) is arranged along certainly introversive
Outer direction is successively set on one section that connecting shaft (2) is located on the inside of emissive plastic glazing (1), spring bearer plate (6) and connecting shaft
(2) it is fixedly connected, crimping retaining spring (7) crimps setting between spring bearer plate (6) and support internal axle sleeve (4), the branch
Support internal axle sleeve (4) is connect by the guiding mechanism being arranged along connecting shaft (2) axial direction with connecting shaft (2).
5. the observation window according to claim 3 with clearing apparatus, which is characterized in that the crimping retaining spring
(7) between support outer shaft (3) and handle (8), the support internal axle sleeve (4) is axially solid with connecting shaft (2) for crimping setting
Fixed connection.
6. the observation window according to claim 1 or 2 with clearing apparatus, which is characterized in that the support outer shaft
(3) inner face position is equipped with the end face seal of size and connecting shaft (2) cooperation.
7. the observation window according to claim 1 or 2 with clearing apparatus, which is characterized in that the cleaning board (5)
Outer end face is equipped with layer of silica gel.
8. the observation window according to claim 1 or 2 with clearing apparatus, which is characterized in that the cleaning board (5)
Outer end face is equipped with hairbrush layer.
9. the observation window according to claim 1 or 2 with clearing apparatus, which is characterized in that the handle (8) be with
The handwheel that connecting shaft (2) is installed with one heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263416.1A CN105834141B (en) | 2016-04-26 | 2016-04-26 | A kind of observation window with clearing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263416.1A CN105834141B (en) | 2016-04-26 | 2016-04-26 | A kind of observation window with clearing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105834141A CN105834141A (en) | 2016-08-10 |
| CN105834141B true CN105834141B (en) | 2018-09-11 |
Family
ID=56589188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610263416.1A Active CN105834141B (en) | 2016-04-26 | 2016-04-26 | A kind of observation window with clearing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105834141B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026363B (en) * | 2019-04-28 | 2023-09-29 | 佛山恒益热电有限公司 | Novel observation window two-stage scraping plate mechanism and observation window scraping method |
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|---|---|---|---|---|
| JP2003181387A (en) * | 2001-12-17 | 2003-07-02 | Nippon Soda Co Ltd | Device for cleaning inspection window |
| JP2010005503A (en) * | 2008-06-24 | 2010-01-14 | Chugoku Electric Power Co Inc:The | Cleaning device for inspection window of piping |
| CN201470371U (en) * | 2009-08-19 | 2010-05-19 | 宝林 | Cleanable viewing window |
| CN103230339A (en) * | 2013-04-27 | 2013-08-07 | 四川制药制剂有限公司 | Conveniently monitored dry boiling machine |
| CN205056511U (en) * | 2015-09-26 | 2016-03-02 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Modular air conditioning unit observation window cleaning device |
| CN205110195U (en) * | 2015-10-14 | 2016-03-30 | 重庆智龙制药设备有限公司 | Last observation window dust removal mechanism of wet granulator |
| CN205667958U (en) * | 2016-04-26 | 2016-11-02 | 江苏华正环保科技有限公司 | There is the observation window of clearing apparatus |
-
2016
- 2016-04-26 CN CN201610263416.1A patent/CN105834141B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003181387A (en) * | 2001-12-17 | 2003-07-02 | Nippon Soda Co Ltd | Device for cleaning inspection window |
| JP2010005503A (en) * | 2008-06-24 | 2010-01-14 | Chugoku Electric Power Co Inc:The | Cleaning device for inspection window of piping |
| CN201470371U (en) * | 2009-08-19 | 2010-05-19 | 宝林 | Cleanable viewing window |
| CN103230339A (en) * | 2013-04-27 | 2013-08-07 | 四川制药制剂有限公司 | Conveniently monitored dry boiling machine |
| CN205056511U (en) * | 2015-09-26 | 2016-03-02 | 红塔烟草（集团）有限责任公司大理卷烟厂 | Modular air conditioning unit observation window cleaning device |
| CN205110195U (en) * | 2015-10-14 | 2016-03-30 | 重庆智龙制药设备有限公司 | Last observation window dust removal mechanism of wet granulator |
| CN205667958U (en) * | 2016-04-26 | 2016-11-02 | 江苏华正环保科技有限公司 | There is the observation window of clearing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105834141A (en) | 2016-08-10 |
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