CN208886240U - A kind of cleaning shaft ash unloading hole - Google Patents
A kind of cleaning shaft ash unloading hole Download PDFInfo
- Publication number
- CN208886240U CN208886240U CN201821676715.9U CN201821676715U CN208886240U CN 208886240 U CN208886240 U CN 208886240U CN 201821676715 U CN201821676715 U CN 201821676715U CN 208886240 U CN208886240 U CN 208886240U
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- CN
- China
- Prior art keywords
- cleaning shaft
- unloading hole
- fixed cylinder
- cover board
- ash unloading
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Abstract
The utility model discloses a kind of cleaning shaft ash unloading hole, apply in Environmental-protecting dust-removing technical field, including fixed cylinder, cover board and movable cylinder；The fixed cylinder and cleaning shaft inner wall are welded to connect, and top is equipped with hook and fast fastening clamp；The cover board is detachably set in fixed cylinder by fast fastening clamp, and cleaning shaft exposes ash unloading hole after disassembling cover board；The activity cover is above fixed cylinder.The utility model comprehensively considers in deashing process cost, benefit, labor intensity the problems such as, provide a kind of quality-high and inexpensive deashing device and method for major diameter cleaning shaft.This method is simple and easy, suitable for major diameter cleaning shaft newly-built, transformation project.
Description
Technical field
The utility model belongs to Environmental-protecting dust-removing technical field, and in particular to a kind of cleaning shaft ash unloading hole.
Background technique
In metallurgy industry dedusting, purification system, the dusty gas generated in fume trap cover trapping production process is generallyd use,
Cleaner is delivered to by cleaning shaft and carries out purified treatment, is emitted into atmosphere again after up to standard.Wherein, cleaning shaft is suitable
In " blood vessel " of dust pelletizing system, duct length is from tens meters to several hundred rice etc., depending on different dust points and cleaner field
Depending on ground condition.Dusty gas, since gravity or other inertia force etc. influence, is easy to produce during pipeline
Sedimentation, once and dust settling, then be difficult to regain levitation power, then cause dust stratification more and more, present variable-frequency motor
Application so that dust stratification when fall-back is increasingly severe.
A lot of because of dust stratification serious in cleaning shaft, the accident for causing pipeline break, bracket to crush has occurred at present.
For the dust stratification of cleaning shaft, there are following three kinds of processing modes at present:
1) by the way of artificial deashing: this is most common mode.When designing pipeline, suitable spacing distance setting
Deashing manhole, i.e. people are entered inside pipeline by manhole to be cleaned, and is shouldered out after being installed with woven bag, is passed through vertical ladder or rope
Ground is transported to from high-altitude by woven bag.Working strength is very big, efficiency is very low.
2) use vacuum cleaning plant deashing: in order to mitigate worker's working strength, some enterprises use vacuum cleaning plant,
Dust in pipeline is siphoned away into processing by vacuum pipe, this mode has that energy consumption is high, investment is high.Its is maximum excellent
Gesture is to carry out deashing to small cleaning shaft.
3) with the development of science and technology sweeping robot comes into being in pipeline, by robot in pipeline to dust stratification into
Row stirring, disturbance, while dust pelletizing system is opened, the dust raised is siphoned away, is handled into cleaner.Which is to machine
The performance requirement of device people is very high, especially the dust-proof class requirement of shell.In addition, it involves great expense, when cleaning, still requires to open
Dedusting fan is opened, consuming energy, the dust raised will be reprocessed by cleaner, with high costs.
Utility model content
In view of this, comprehensively considering deashing process the purpose of this utility model is to provide a kind of cleaning shaft ash unloading hole
In cost, benefit, labor intensity the problems such as, provide a kind of quality-high and inexpensive deashing device and side for major diameter cleaning shaft
Method.This method is simple and easy, suitable for major diameter cleaning shaft newly-built, transformation project.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of cleaning shaft ash unloading hole, including fixed cylinder, cover board and movable cylinder；The fixed cylinder and cleaning shaft inner wall weld
It connects in succession, top is equipped with hook and fast fastening clamp；The cover board is detachably set in fixed cylinder by fast fastening clamp,
Cleaning shaft exposes ash unloading hole after disassembling cover board；The activity cover is above fixed cylinder.
Preferably, the cleaning shaft inner wall is welded with reinforcing rib at movable cylinder both ends.
Preferably, the cover board cavity or entity structure.
Preferably, when the cover board is cavity structure, it is internally provided with filler.
Preferably, the filler is waste residue or dedusting ash.
Preferably, seal washer is equipped between the cover board and fixed cylinder.
Preferably, the movable cylinder is equipped with lifting lug.
Preferably, handle is equipped on the fixed cylinder and movable cylinder.
The utility model has the beneficial effects that:
1, easy to operate, it is easy to maintenance.The utility model passes through suitable distance setting ash unloading hole, simple operations on pipeline
Dust stratification continuously can be cleaned out into pipeline later, be used after some damage of components can also be repaired easily.
2, remarkable in economical benefits.The utility model is low in cost, does not have any energy medium to consume in deashing process, such as
Blower motor, compressed air, recirculated water etc..The workload for effectively reducing cleaner extends the use of cleaner
Service life.
3, energy-saving and emission-reduction, low-carbon environment-friendly.The utility model will not cause secondary dirt during manually unloading ash to environment
Dye, will not increase the Dust Capacity for being discharged into atmosphere.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the utility model run time organization schematic diagram；
Fig. 2 is partial enlargement diagram near ash unloading hole in Fig. 1；
Structural schematic diagram when Fig. 3 is the utility model deashing.
Mark in attached drawing as follows: fixed cylinder 1, movable cylinder 3, cleaning shaft 4, hook 5, fast fastening clamp 6, is reinforced cover board 2
Muscle 7, seal washer 8, lifting lug 9, handle 10, woven bag/cylinder 11.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Such as Fig. 1~3, a kind of cleaning shaft ash unloading hole, including fixed cylinder 1, cover board 2 and movable cylinder 3；The fixed cylinder 1 with
4 inner wall of cleaning shaft is welded to connect, and top is equipped with hook 5 and fast fastening clamp 6；The cover board 2 can by fast fastening clamp 6
Disassembly is set in fixed cylinder 1, and cleaning shaft 4 exposes ash unloading hole after disassembling cover board 2；Activity cylinder 3 lid is mounted in fixed cylinder 1
Top.
Cleaning shaft in the present embodiment is defined as: all pipelines containing the conveying of the gases such as dust, particulate matter.
Ash unloading hole quantity on cleaning shaft is set as needed, and position is located at horizontal pipe bottom as far as possible, such as bottom sky
Between not enough, can suitably be located at inclined lateral location.
Working principle: in process of production, dust is unavoidably settled in the bottom of cleaning shaft 4 cleaning shaft, according to
Different system designs and operational management, dust stratification degree are not quite similar.Undeniably, time interval is longer, and dust stratification is more.Make
Used time is broadly divided into two stages of normal operation and deashing.
1) normal operating phase
Such as Fig. 1,2, cover board 2 is fixed in fixed cylinder 1 by fast fastening clamp 6, ash unloading hole is sealed, then solid
Movable cylinder 3 is covered above safety barrel 1, floods fixed cylinder 1 to avoid dust stratification, causes the position that can not find fixed cylinder 1 when deashing.
2) the deashing stage
Movable cylinder 3 is opened, fast fastening clamp 6 is unlocked, disassembles cover board 2,11 sets of woven bag/cylinder are being linked up on 5 and are being
Tightly, such as Fig. 3, start to carry out artificial deashing with tools such as spades, dust slips to ground by woven bag/cylinder 11 or transports grey truck
On.
Fixed cylinder cannot be arranged too high, otherwise increase the difficulty of worker's deashing, reduce deashing speed, increase deashing
Working strength.
Generally speaking, it using cleaning shaft ash unloading hole described in the present embodiment, has the advantage that
1, easy to operate, it is easy to maintenance.By the suitable distance setting ash unloading hole on pipeline, can connect after simple operations
It is continuous that dust stratification is cleaned out into pipeline, it is used after some damage of components can also be repaired easily.
2, remarkable in economical benefits.The present embodiment is low in cost, does not have any energy medium to consume in deashing process, such as wind
Electromechanical machine, compressed air, recirculated water etc..The workload for effectively reducing cleaner, extend cleaner uses the longevity
Life.
3, energy-saving and emission-reduction, low-carbon environment-friendly.The present embodiment will not cause secondary dirt during manually unloading ash to environment
Dye, will not increase the Dust Capacity for being discharged into atmosphere.
Further, the structures such as the present embodiment uses fixed cylinder 1, cover board 2, movable cylinder 3 are made by clean steel material,
Rugged environment in cleaning shaft is adapted to, will not be damaged because dust concentration height, temperature are high, fatigue.
Further, 4 inner wall of cleaning shaft that the present embodiment uses is welded with reinforcing rib 7 at movable 3 both ends of cylinder, can make up
Reduction of the ash unloading hole aperture to cleaning shaft intensity.
Further, 2 cavity of cover board or entity structure that the present embodiment uses.
Further, when the cover board 2 that the present embodiment uses is cavity structure, it is internally provided with filler, it is true by calculating
The amount for determining filler, is effectively guaranteed the sealing performance of cover board 2, and is unlikely to lead to very much inconvenient unlatching again.
Further, the filler that the present embodiment uses realizes the recycling of waste product, is conducive to for waste residue or dedusting ash
Energy conservation and environmental protection.
Further, seal washer 8 is equipped between the cover board 2 that the present embodiment uses and fixed cylinder 1, when promoting normal operation
Sealing effect between cover board 2 and fixed cylinder 1.
Further, the movable cylinder 3 that the present embodiment uses is equipped with lifting lug 9, facilitates movable cylinder 3 lifting operation.
Further, it is equipped with handle 10 in the fixed cylinder 1 and activity cylinder 3 that the present embodiment uses, facilitates manual operation.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (8)
1. a kind of cleaning shaft ash unloading hole, it is characterised in that: including fixed cylinder, cover board and movable cylinder；The fixed cylinder and dedusting
Inner wall of the pipe is welded to connect, and top is equipped with hook and fast fastening clamp；The cover board is detachably arranged by fast fastening clamp
Cleaning shaft exposes ash unloading hole after in fixed cylinder, disassembling cover board；The activity cover is above fixed cylinder.
2. cleaning shaft ash unloading hole according to claim 1, it is characterised in that: the cleaning shaft inner wall is in movable cylinder two
End is welded with reinforcing rib.
3. cleaning shaft ash unloading hole according to claim 1, it is characterised in that: the cover board cavity or entity structure.
4. cleaning shaft ash unloading hole according to claim 3, it is characterised in that: when the cover board is cavity structure, in
Portion is equipped with filler.
5. cleaning shaft ash unloading hole according to claim 4, it is characterised in that: the filler is waste residue or dedusting ash.
6. cleaning shaft ash unloading hole according to claim 1, it is characterised in that: be equipped between the cover board and fixed cylinder close
Seal washer.
7. cleaning shaft ash unloading hole according to claim 1, it is characterised in that: the activity cylinder is equipped with lifting lug.
8. cleaning shaft ash unloading hole according to claim 1, it is characterised in that: be equipped on the fixed cylinder and movable cylinder
Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821676715.9U CN208886240U (en) | 2018-10-16 | 2018-10-16 | A kind of cleaning shaft ash unloading hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821676715.9U CN208886240U (en) | 2018-10-16 | 2018-10-16 | A kind of cleaning shaft ash unloading hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886240U true CN208886240U (en) | 2019-05-21 |
Family
ID=66516264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821676715.9U Active CN208886240U (en) | 2018-10-16 | 2018-10-16 | A kind of cleaning shaft ash unloading hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984227A (en) * | 2021-02-20 | 2021-06-18 | 广东韶钢松山股份有限公司 | Dust removal pipeline structure |
-
2018
- 2018-10-16 CN CN201821676715.9U patent/CN208886240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984227A (en) * | 2021-02-20 | 2021-06-18 | 广东韶钢松山股份有限公司 | Dust removal pipeline structure |
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