CN108168363B - Portable belt cleaning device of air preheater removal - Google Patents
Portable belt cleaning device of air preheater removal Download PDFInfo
- Publication number
- CN108168363B CN108168363B CN201810032328.XA CN201810032328A CN108168363B CN 108168363 B CN108168363 B CN 108168363B CN 201810032328 A CN201810032328 A CN 201810032328A CN 108168363 B CN108168363 B CN 108168363B
- Authority
- CN
- China
- Prior art keywords
- cleaning device
- chain
- liquid spraying
- driving
- spraying cleaning
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 95
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000005507 spraying Methods 0.000 claims abstract description 53
- 239000007921 spray Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000003814 drug Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
- F28G9/005—Cleaning by flushing or washing, e.g. with chemical solvents of regenerative heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/02—Supports for cleaning appliances, e.g. frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
Abstract
The invention discloses a movable portable cleaning device of an air preheater, which comprises a liquid spraying cleaning device, a movable driving device and a liquid spraying cleaning device supporting frame, wherein the liquid spraying cleaning device can move and is detachably and fixedly arranged on the liquid spraying cleaning device supporting frame, and the movable driving device is connected with the liquid spraying cleaning device to drive the liquid spraying cleaning device to move on the liquid spraying cleaning device supporting frame. The portable cleaning device for the air preheater is small in size, simple in structure and beneficial to quick assembly and disassembly of the cleaning device on the cleaning operation site, so that the cleaning efficiency is quickened.
Description
Technical Field
The invention relates to the technical field of cleaning device equipment and facilities, in particular to a movable portable cleaning device for an air preheater.
Background
In the daily operation process of the rotary air preheater, the differential pressure of the air preheater is increased due to the scaling blockage of ammonium bisulfate, so that the air preheater is required to be cleaned and dredged, and the air preheater cleaning device is special equipment for cleaning and dredging the air preheater.
When the traditional portable online cleaning equipment is used, a fixed support rail is required to be installed in the air preheater, an access door is newly added to the air preheater shell, and a cleaning spray gun assembly is installed on a fixed support rail of the access door during cleaning, and cleaning is completed through PLC in-situ control. And after each cleaning is finished, the cleaning assembly is withdrawn to the entrance door for dismantling, and the entrance door is closed to complete the whole cleaning process. However, some equipment cleaning devices have complex structures and large body sizes, and are not beneficial to quick assembly and disassembly on a cleaning site.
For example, patent document 201520494405.5 of Chinese utility model discloses a high-pressure water on-line cleaning device of a rotary air preheater, which comprises a shell and a gun barrel which stretches out and draws back in the shell, wherein the shell is arranged outside a transition flue at the cold end of the air preheater, the gun barrel in the shell is connected with an external high-pressure water source, the front end of the gun barrel stretches into the air preheater and is supported by a guide rail, a group of high-pressure water nozzles are arranged on the gun barrel, high-pressure water is sprayed out from the high-pressure water nozzles in a jet flow mode through the gun barrel, and a gun barrel driving mechanism is further arranged on the shell.
The prior art provides a rotary air preheater high-pressure water on-line cleaning device, and the prior art has the technical problems in the actual working process.
The technical problems in the prior art are solved, and the inventor provides a mobile portable cleaning device for an air preheater in combination with years of research experience.
Disclosure of Invention
The invention provides a portable cleaning device for air preheater. The portable cleaning device for the air preheater is small in size, simple in structure and beneficial to quick assembly and disassembly of the cleaning device on the cleaning operation site, so that the cleaning efficiency is quickened.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The utility model provides an air preheater removes portable belt cleaning device, includes liquid spray cleaning device, removes drive arrangement and liquid spray cleaning device carriage, and liquid spray cleaning device can remove and can dismantle fixed the setting on liquid spray cleaning device carriage, removes drive arrangement and connects in liquid spray cleaning device in order to drive liquid spray cleaning device and remove on liquid spray cleaning device carriage.
Further, the liquid spray cleaning device comprises a driving motor, a medium distribution rotator, a device body and a rotary spray head, wherein the medium distribution rotator can be rotationally fixedly arranged on the device body, the driving motor fixedly arranged on the device body is connected with the medium distribution rotator to drive the medium distribution rotator to rotate, and the rotary spray head is communicated with the top end of the medium distribution rotator and can rotate along with the medium distribution rotator.
Further, the liquid spraying cleaning device supporting frame comprises a first guide rail, a second guide rail, a first fixed end plate and a second fixed end plate, wherein the first guide rail and the second guide rail are fixedly arranged between the first fixed end plate and the second fixed end plate, and a self-adjusting gap pulley block arranged on the liquid spraying cleaning device can be movably matched with the first guide rail and the second guide rail.
Further, the movable driving device comprises a driving motor, a driving chain, a first chain rotating wheel and a second chain rotating wheel, the first chain rotating wheel and the second chain rotating wheel can be respectively and detachably arranged at two ends of the supporting frame of the liquid spraying cleaning device, the driving chain is sleeved between the first chain rotating wheel and the second chain rotating wheel, the driving motor fixedly arranged at one end of the supporting frame of the liquid spraying cleaning device is connected with the first chain rotating wheel to drive the first chain rotating wheel to rotate, and the liquid spraying cleaning device is connected with the driving chain to move along with the driving chain.
Further, the driving motor is also communicated with a driving air pipe which can enable the driving motor to rotate, the driving motor is connected with the medium distribution rotator through chain transmission, and the pressure water pipe is communicated with a water spraying port on the rotary spray head through a high-pressure water inlet and the medium distribution rotator which are arranged on the device body; the medicine supply pipe is communicated with the air injection liquid port on the rotary spray head through a medicine inlet and a medium distribution rotator which are arranged on the device body.
Further, the supporting frame of the liquid spraying cleaning device further comprises a guide rail connecting keel fixedly connected to the bottom ends of the first guide rail and the second guide rail.
Further, the movable driving device further comprises a chain guard with a C-shaped section, the chain guard is fixedly arranged between the first fixed end plate and the second fixed end plate, and the driving chain is arranged in a C-shaped groove of the chain guard.
Further, the spraying direction of the water spraying port is parallel to the spraying direction of the air spraying liquid port.
Further, the included angle between the spraying direction of the water spraying port and the spraying direction of the air spraying liquid port is 30-60 degrees.
Further, a reduction gear is provided between the drive motor and the medium distributing rotating body.
Compared with the prior art, the invention has the advantages that:
The invention relates to a portable cleaning device for air preheater movement, which comprises: through the cooperation setting of hydrojet belt cleaning device, removal drive arrangement and hydrojet belt cleaning device carriage, make air preheater removes portable belt cleaning device small, simple structure does benefit to the quick assembly and disassembly to belt cleaning device at the cleaning operation scene to have better portability.
Drawings
Fig. 1 is a schematic view of a portable cleaning apparatus for moving an air preheater in embodiment 1 of the present invention;
FIG. 2 is a schematic view of a liquid spray cleaning device in embodiment 1 of the present invention;
FIG. 3 is a schematic view of a liquid spray cleaning device in embodiment 2 of the present invention;
Wherein, the reference numerals are as follows: 1-spray cleaning device, 11-drive motor, 111-drive air pipe, 12-medium distributing rotator, 13-device body, 131-high-pressure water inlet, 132-medicament inlet, 14-rotary spray head, 141-water spray port, 142-jet liquid port, 2-movement drive device, 21-drive motor, 22-drive chain, 23-first chain wheel, 24-second chain wheel, 25-chain shield, 3-spray cleaning device supporting frame, 31-first guide rail, 32-second guide rail, 33-first fixed end plate, 34-second fixed end plate, 35-guide rail connecting keel 35, 4-pressure water pipe, 5-medicament supply pipe.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the drawings.
Example 1
As shown in fig. 1-2, the invention provides a portable air preheater cleaning device, which comprises a liquid spraying cleaning device 1, a movable driving device 2 and a liquid spraying cleaning device supporting frame 3, wherein the liquid spraying cleaning device 1 can be movably and detachably fixedly arranged on the liquid spraying cleaning device supporting frame 3, and the movable driving device 2 is connected with the liquid spraying cleaning device 1 to drive the liquid spraying cleaning device 1 to move on the liquid spraying cleaning device supporting frame 3.
The liquid spray cleaning device 1 includes a drive motor 11, a medium dispensing rotary body 12, a device body 13, and a rotary spray head 14, the medium dispensing rotary body 12 being rotatably fixedly provided on the device body 13, the drive motor 11 fixedly provided on the device body 13 being connected to the medium dispensing rotary body 12 to drive the medium dispensing rotary body 12 to rotate, the rotary spray head 14 being communicated with the tip of the medium dispensing rotary body 12 and being rotatable together with the medium dispensing rotary body 12.
The supporting frame 3 of the liquid spraying cleaning device comprises a first guide rail 31, a second guide rail 32, a first fixed end plate 33 and a second fixed end plate 34, wherein the first guide rail 31 and the second guide rail 32 are fixedly arranged between the first fixed end plate 33 and the second fixed end plate 34, and a self-clearance adjusting pulley block arranged on the liquid spraying cleaning device 1 can be movably matched with the first guide rail 31 and the second guide rail 32.
The movable driving device 2 comprises a driving motor 21, a driving chain 22, a first chain runner 23 and a second chain runner 24, wherein the first chain runner 23 and the second chain runner 24 are respectively detachably and fixedly arranged at two ends of a supporting frame 3 of the liquid spraying cleaning device, the driving chain 22 is sleeved between the first chain runner 23 and the second chain runner 24, the driving motor 21 fixedly arranged at one end of the supporting frame 3 of the liquid spraying cleaning device is connected with the first chain runner 23 to drive the first chain runner 23 to rotate, and the liquid spraying cleaning device 1 is connected with the driving chain 22 and moves along with the driving chain 22.
Wherein the drive motor 21 is a servo motor.
Wherein the drive chain 22 is a circular drive chain.
The driving motor 11 is also communicated with a driving air pipe 111 which can rotate the driving motor 11, the driving motor 11 is connected with the medium distributing rotating body 12 through chain transmission, and the pressure water pipe 4 is communicated with a water spraying opening 141 on the rotary spray head 14 through a high-pressure water inlet 131 formed on the device body 13 and the medium distributing rotating body 12; the medicine supply tube 5 is connected to the air injection port 142 of the rotary head 14 through the medicine inlet 132 formed in the device body 13 and the medium dispensing rotary body 12.
The supporting frame 3 of the liquid spraying cleaning device further comprises a guide rail connecting keel 35 fixedly connected to the bottom ends of the first guide rail 31 and the second guide rail 32.
The movable driving device 2 further includes a chain guard 25 having a C-shaped cross section, the chain guard 25 is fixedly disposed between the first fixed end plate 33 and the second fixed end plate 34, and the driving chain 22 is disposed in a C-shaped groove of the chain guard 25.
The spray direction of the spray jet 141 is parallel to the spray direction of the jet liquid jet 142.
In this embodiment, the first guide rail 31 and the second guide rail 32 may be square steel pipes of 80mm x 80 mm; the medicine supply tube 5 and the medicine inlet 132 can also function as supply tubes and inlets for gas.
Example 2
As shown in fig. 3, the angle between the spray direction of the spray jet 141 and the spray direction of the jet 142 is 30-60 °. In this embodiment, the same as in embodiment 1 is performed except that only the injection direction of the water jet 141 and the injection direction of the jet liquid jet 142 are defined.
Example 3
A reduction gear is also provided between the drive motor 11 and the medium distributing rotor 12. In this embodiment, the same as in embodiment 1 is performed except that only the reduction gear is limited.
The present invention is not limited to the above-described embodiments, and the above-described embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims.
Claims (5)
1. The movable portable cleaning device of the air preheater comprises a liquid spraying cleaning device, a movable driving device and a liquid spraying cleaning device supporting frame, and is characterized in that the liquid spraying cleaning device can move and is detachably and fixedly arranged on the liquid spraying cleaning device supporting frame, and the movable driving device is connected with the liquid spraying cleaning device to drive the liquid spraying cleaning device to move on the liquid spraying cleaning device supporting frame;
The liquid spraying cleaning device comprises a driving motor, a medium distributing rotating body, a device body and a rotary spray head, wherein the medium distributing rotating body can be rotationally fixedly arranged on the device body, the driving motor fixedly arranged on the device body is connected with the medium distributing rotating body so as to drive the medium distributing rotating body to rotate, and the rotary spray head is communicated with the top end of the medium distributing rotating body and can rotate along with the medium distributing rotating body;
The driving motor is also communicated with a driving air pipe which can enable the driving motor to rotate, the driving motor is connected with the medium distribution rotator through chain transmission, and the pressure water pipe is communicated with a water spraying port on the rotary spray head through a high-pressure water inlet and the medium distribution rotator which are arranged on the device body; the medicament supply pipe is communicated with a jet liquid port on the rotary spray head through a medicament inlet and a medium distribution rotator which are arranged on the device body;
the spraying direction of the water spraying port is parallel to the spraying direction of the jet liquid port;
The supporting frame of the liquid spraying cleaning device comprises a first guide rail, a second guide rail, a first fixed end plate and a second fixed end plate, wherein the first guide rail and the second guide rail are fixedly arranged between the first fixed end plate and the second fixed end plate, and a self-clearance adjusting pulley block arranged on the liquid spraying cleaning device can be movably matched with the first guide rail and the second guide rail;
The movable driving device comprises a driving motor, a driving chain, a first chain rotating wheel and a second chain rotating wheel, wherein the first chain rotating wheel and the second chain rotating wheel can be respectively and detachably arranged at two ends of a supporting frame of the liquid spraying cleaning device, the driving chain is sleeved between the first chain rotating wheel and the second chain rotating wheel, the driving motor fixedly arranged at one end of the supporting frame of the liquid spraying cleaning device is connected with the first chain rotating wheel to drive the first chain rotating wheel to rotate, and the liquid spraying cleaning device is connected with the driving chain to move along with the driving chain.
2. The portable air preheater mobile cleaning device of claim 1, wherein the spray cleaning device support frame further comprises a rail attachment keel fixedly attached to the bottom ends of the first rail and the second rail.
3. The portable cleaning apparatus for moving an air preheater according to claim 1, wherein the moving drive means further comprises a chain guard having a C-shaped cross section, the chain guard being fixedly disposed between the first fixed end plate and the second fixed end plate, and the drive chain being disposed in a C-shaped groove of the chain guard.
4. The air preheater mobile portable cleaning apparatus of claim 1, wherein an angle between the spray direction of the water jet and the spray direction of the jet liquid jet is 30-60 °.
5. The portable cleaning apparatus for air preheater according to claim 1, wherein a speed reducing device is further provided between the driving motor and the medium distributing rotator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032328.XA CN108168363B (en) | 2018-01-12 | 2018-01-12 | Portable belt cleaning device of air preheater removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032328.XA CN108168363B (en) | 2018-01-12 | 2018-01-12 | Portable belt cleaning device of air preheater removal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108168363A CN108168363A (en) | 2018-06-15 |
| CN108168363B true CN108168363B (en) | 2024-04-26 |
Family
ID=62514752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810032328.XA Active CN108168363B (en) | 2018-01-12 | 2018-01-12 | Portable belt cleaning device of air preheater removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168363B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455119B (en) * | 2019-08-20 | 2020-09-29 | 林冠宇 | Device and method for cleaning outer surface of door type heat exchanger |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR925306A (en) * | 1945-11-23 | 1947-09-01 | Cie Des Surchauffeurs | Tube cleaning device |
| US3481540A (en) * | 1966-09-27 | 1969-12-02 | Ici Ltd | Agricultural spraying process and device |
| DD282976A5 (en) * | 1989-05-03 | 1990-09-26 | Waermeversorgung Veb | DEVICE FOR REMOVING AND ASSEMBLING TUBE BOWLS IN HEAT EXCHANGERS |
| WO2002039047A1 (en) * | 2000-11-07 | 2002-05-16 | J & W Reinigungssysteme Für Trockenkühlanlagen Gmbh | Mobile cleaning device for a heat exchanger |
| JP2004093256A (en) * | 2002-08-30 | 2004-03-25 | Nsk Ltd | Abnormalities diagnostic system |
| CN2704421Y (en) * | 2004-04-09 | 2005-06-15 | 王跟东 | Dry fountain apparatus with rotary nozzle |
| CN203508240U (en) * | 2013-10-23 | 2014-04-02 | 温州龙泽轻工机械有限公司 | Self-rotation spray-head for wash tank |
| CN106568344A (en) * | 2015-10-09 | 2017-04-19 | 齐永健 | Online automatic cleaning device for thermal power plant air pre-heater |
| CN206304936U (en) * | 2016-12-12 | 2017-07-07 | 广州轻机机械设备有限公司 | Rotary distribution apparatus |
-
2018
- 2018-01-12 CN CN201810032328.XA patent/CN108168363B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR925306A (en) * | 1945-11-23 | 1947-09-01 | Cie Des Surchauffeurs | Tube cleaning device |
| US3481540A (en) * | 1966-09-27 | 1969-12-02 | Ici Ltd | Agricultural spraying process and device |
| DD282976A5 (en) * | 1989-05-03 | 1990-09-26 | Waermeversorgung Veb | DEVICE FOR REMOVING AND ASSEMBLING TUBE BOWLS IN HEAT EXCHANGERS |
| WO2002039047A1 (en) * | 2000-11-07 | 2002-05-16 | J & W Reinigungssysteme Für Trockenkühlanlagen Gmbh | Mobile cleaning device for a heat exchanger |
| JP2004093256A (en) * | 2002-08-30 | 2004-03-25 | Nsk Ltd | Abnormalities diagnostic system |
| CN2704421Y (en) * | 2004-04-09 | 2005-06-15 | 王跟东 | Dry fountain apparatus with rotary nozzle |
| CN203508240U (en) * | 2013-10-23 | 2014-04-02 | 温州龙泽轻工机械有限公司 | Self-rotation spray-head for wash tank |
| CN106568344A (en) * | 2015-10-09 | 2017-04-19 | 齐永健 | Online automatic cleaning device for thermal power plant air pre-heater |
| CN206304936U (en) * | 2016-12-12 | 2017-07-07 | 广州轻机机械设备有限公司 | Rotary distribution apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 刘正.《实验室生物安全管理与实验室安全评价认可标准实用手册（下册）》.2004,1423页. * |
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| Publication number | Publication date |
|---|---|
| CN108168363A (en) | 2018-06-15 |
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