CN202880467U - Mesh screen cleaning device - Google Patents
Mesh screen cleaning device Download PDFInfo
- Publication number
- CN202880467U CN202880467U CN201220441815.XU CN201220441815U CN202880467U CN 202880467 U CN202880467 U CN 202880467U CN 201220441815 U CN201220441815 U CN 201220441815U CN 202880467 U CN202880467 U CN 202880467U
- Authority
- CN
- China
- Prior art keywords
- mesh screen
- rotating
- cleaning plant
- screen cleaning
- speed information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 239000010881 fly ash Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000010883 coal ash Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Provided is a mesh screen cleaning device. An inlet pipe (3) and a cleaning mouth (4) are arranged on a head cover (2) of a shell (1), and coal ashes drop to a mesh screen (5) and blades (6) below the mesh screen are washed out, so that the mesh screen rotates around a rotating shaft (8) supported by a bearing (7). The coal ashes filtered by the mesh screen are intensively discharged through an outlet pipe (11). A DT-rotating drum intelligent sensor (9) outputs rotating speed information of a rotating wheel with magnetic steel (10), and then the rotating speed information is transmitted to a control room and provided to operating staff. The operating staff can judge whether sundries on the mesh screen can be cleaned or not.
Description
Technical field
The utility model relates to a kind of monitoring device of telemonitoring mesh screen rotary state.
Background technology
The existing fly ash air-transport system in coal-burning power plant never arranges the mesh screen cleaning plant, and especially after the dust exhaustor maintenance, the foreign material that human element is brought into can not get timely cleaning, can cause the accident of blocking pipe and damage rotating machinery.
The utility model content
The purpose of this utility model is: in ash-transmission system, install the mesh screen cleaning plant additional, but the rotary state of telemonitoring mesh screen judge whether to clear up foreign material, with the accident of avoiding causing plugging and damaging rotating machinery because can not in time clearing up foreign material.
The technical scheme that the utility model technical solution problem adopts is: the top cover (2) at mesh screen cleaning plant housing (1) is provided with induction pipe (3) and clean-up port (4), fly ash falls into mesh screen (5), wash away the blade (6) below the mesh screen, mesh screen is centered on by the rotating shaft (8) of bearing (7) support to rotate, the fly ash that filters through mesh screen concentrates on outlet pipe (11) and sends, and transfer to control cabin by the rotary speed information of DT-rotating cylinder intelligent transducer (9) output band magnetic links runner (10), offer the operations staff and judge whether mesh screen should in time clear up the foreign material on the mesh screen.
The beneficial effects of the utility model are: after the mesh screen cleaning plant has been installed, just can avoid causing because of the foreign material that are mixed with in the conveying powdered thing generation of stifled powder and damage accident.
Description of drawings
Below in conjunction with drawings and embodiments, the mesh screen cleaning plant is described further.
Accompanying drawing 1 is the constructional drawing of mesh screen cleaning plant:
1. housing 2. mesh screen top covers 3. induction pipes 4. clean-up ports, 5. mesh screens, 6. blades, 7. bearings, 8. rotating shafts of mesh screen cleaning plant
9.DT-rotating cylinder intelligent transducer 10. is with the runner 11. fly ash outlet pipes of magnetic links
Concrete embodiment
Above defeated grey transmission system rotation air-locked type machine supplying powder, the housing (1) of a mesh screen cleaning plant is installed, fly ash washes away blade (6) by hopper according to the mesh screen (5) that deadweight falls into the mesh screen cleaning plant, the runner (10) that mesh screen is driven with magnetic links rotates, if be mixed with than bigger material in the fly ash that falls, its foreign material are stopped the rotating speed that affects mesh screen by screen cloth, the information of DT-rotating cylinder intelligent transducer (9) output mesh screen rotating speed, the operations staff is according to the information of the rotating speed that is transferred to control cabin and state of kinematic motion, the operations staff can judge whether to carry out the foreign material cleaning work, ensures the safe operation of ash-transmission system.
Claims (1)
1. mesh screen cleaning plant, it is characterized in that: the top cover (2) at mesh screen cleaning plant housing (1) is provided with induction pipe (3) and clean-up port (4), fly ash falls into mesh screen (5), wash away the blade (6) below the mesh screen, screen cloth is centered on by the rotating shaft (8) of bearing (7) support to rotate, the fly ash that filters through mesh screen concentrates on outlet pipe (11) and sends, and transfers to control cabin by the rotary speed information of DT-rotating cylinder intelligent transducer (9) output band magnetic links runner (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441815.XU CN202880467U (en) | 2012-09-03 | 2012-09-03 | Mesh screen cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441815.XU CN202880467U (en) | 2012-09-03 | 2012-09-03 | Mesh screen cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880467U true CN202880467U (en) | 2013-04-17 |
Family
ID=48071914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220441815.XU Expired - Lifetime CN202880467U (en) | 2012-09-03 | 2012-09-03 | Mesh screen cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849466A (en) * | 2012-09-03 | 2013-01-02 | 孙家鼎 | Mesh screen cleaning device |
-
2012
- 2012-09-03 CN CN201220441815.XU patent/CN202880467U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849466A (en) * | 2012-09-03 | 2013-01-02 | 孙家鼎 | Mesh screen cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Jiading Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Jiading Document name: Notice of Patent Expiration and Termination |
|
| DD01 | Delivery of document by public notice |