CN107298322A - Cement air conveyer is used with the dust arrester for reclaiming function - Google Patents
Cement air conveyer is used with the dust arrester for reclaiming function Download PDFInfo
- Publication number
- CN107298322A CN107298322A CN201710671169.3A CN201710671169A CN107298322A CN 107298322 A CN107298322 A CN 107298322A CN 201710671169 A CN201710671169 A CN 201710671169A CN 107298322 A CN107298322 A CN 107298322A
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- China
- Prior art keywords
- recovery approach
- cement
- hard recovery
- dust
- dust arrester
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
- B65G69/182—Preventing escape of dust by means of sealed systems with aspiration means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Used the invention discloses cement air conveyer with the dust arrester for reclaiming function, by some they sup-ports air conveyor tip position, including the dust excluding hood arranged along air conveyor length direction, wherein provided with a hard recovery approach on the outside of dust excluding hood, hard recovery approach is connected in air conveyor by several induced-draught fans through dust excluding hood, so that by the dust inspiration hard recovery approach in air conveyor；Humidification device is additionally provided with hard recovery approach simultaneously, the bottom of hard recovery approach is also connected with drying unit, collection device in turn.The dust arrester of the present invention, the finished ground cement not only effectively gone out in cement air conveyer also progressively collects it, realizes and recycles, so as to reduce loss of the cement in transportation, reduces its production cost.
Description
Technical field
The present invention relates to cement transportation equipment technical field, more particularly to cement air conveyer is used with recovery function
Dust arrester.
Background technology
Bag filter is most popular a kind of dust-precipitator in cement industry.It is to dustshot（1 μm~5 μm）Effect
Rate can also remove 1 μm even 0.1 μm of grit more than 99%.The adaptability of bag filter is stronger, not by dust ratio
The influence of resistance, also in the absence of other pollution problems, under the conditions of appropriate filter aid is chosen, can be removed in gas simultaneously
Gu, two pollutants of gas.Due to this feature, it is substantially all in cement industry at all discharging airborne dust points and uses bag type dust collection
Device.
Air conveyer flume is a kind of pneumatic transport equipment with constant slope, and cement and life are conveyed in cement industry
Feed powder.Existing air conveyer flume, be not easy to safeguard, sealing not enough good, dust it is larger.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, dust density in delivery chute can be reduced the invention provides one kind,
Concrete grey is subjected to dust arrester of the cement air conveyer with recovery function that secondary recovery is utilized simultaneously.
The technical solution adopted in the present invention is：Cement air conveyer is used with the dust arrester for reclaiming function, if by
Heavenly Stems and Earthly Branches strut is supported on the tip position of air conveyor, including the dust excluding hood arranged along air conveyor length direction, wherein
Provided with a hard recovery approach on the outside of dust excluding hood, hard recovery approach is connected to sky by several induced-draught fans through dust excluding hood
In gas conveyer, so that by the dust inspiration hard recovery approach in air conveyor；It is additionally provided with simultaneously in hard recovery approach
Humidification device, the bottom of hard recovery approach is also connected with drying unit, collection device in turn.
Further, collection device is also connected with cement packing device.
Further, flexible concertina inner bag is also connected with hard recovery approach, flexible concertina inner bag is located at air conveyor
The one end at top is detachably connected on hard recovery approach, and the other end is fixed on drying unit；And flexibility is stretched
Winding steel wire rope is connected with the length direction of contracting inner bag, the one end for winding steel wire rope passes through steel wire rope wrap-up and winding electricity
Machine drives flexible concertina inner bag to be moved back and forth in recovery approach.
Further, compression cylinder is shunk provided with one between hard recovery approach and drying unit, while steel wire rope is received
Winding apparatus and winding motor be connected to the contraction compression cylinder in, and the contraction compression cylinder be connected to drying unit it is oblique on
Side.
Further, hard recovery approach is cylinder-like structure.
Further, hard recovery approach is made up of stainless steel or wear-resisting rigid plastics.
Further, the quantity of induced-draught fan is three to eight, the length spacing of each two induced-draught fan in hard recovery approach
Not less than 150cm.
Compared with prior art, the beneficial effects of the invention are as follows：The dust arrester of the present invention, using along air conveyor
The hard recovery approach of dust excluding hood length direction arrangement, the recovery approach is collected the finished ground cement in dust excluding hood by induced-draught fan
To hard recovery approach, the humidification device in hard recovery approach is suitably humidified to finished ground cement, improves the recovery of cement
Efficiency, so as to ensure to be easy to that finished ground cement is recycled to drying unit successively and collection device is recycled.The present invention's removes
Dirt device, the finished ground cement not only effectively gone out in cement air conveyer also progressively collects it, realizes and reclaims profit
With so as to reduce loss of the cement in transportation, reducing its production cost.
In addition, this dust arrester installation, hard recovery approach is located at the outside of dust collection cover, in terms of maintenance and maintenance, and protected
The foster cycle is shorter.
Brief description of the drawings
Fig. 1 is the structure chart of the one embodiment of cement air conveyer with the dust arrester for reclaiming function；
Wherein：1- support bars, 2- air conveyors, 3- dust excluding hoods, 4- drying units, 5- collection devices, 6- cement packing devices,
7- hard recovery approaches, 8- induced-draught fans, 9- humidification devices, 10- flexible concertina inner bags, 11- winding steel wire ropes, 12- steel wire ropes are received
Winding apparatus, 13- winding motors, 14- shrinks compression cylinder.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, the implementation
Example is only used for explaining the present invention, and protection scope of the present invention is not constituted and limited.
As shown in figure 1, cement air conveyer is used with the dust arrester for reclaiming function, it is supported on by some support bars 1
The tip position of air conveyor 2, including the dust excluding hood 3 arranged along the length direction of air conveyor 2, the wherein outside of dust excluding hood 3
Provided with a hard recovery approach 7, hard recovery approach 7 is connected to air through dust excluding hood 3 by several induced-draught fans 8 and conveyed
In machine, so that by the dust inspiration hard recovery approach 7 in air conveyor；Simultaneously humidification is additionally provided with hard recovery approach 7
Device 9, the bottom of hard recovery approach 7 is also connected with drying unit 4, collection device 5 in turn.
In the above-described embodiments, collection device 5 is also connected with cement packing device 6, so that the cement being recovered to be carried out again
Secondary packaging, is re-used.
In the above-described embodiments, flexible concertina inner bag 10 is also connected with hard recovery approach 7, flexible concertina inner bag 10 is located at
One end at the top of air conveyor is detachably connected on hard recovery approach 7, and the other end is fixed on close to drying unit 4
On；And winding steel wire rope 11 is connected with the length direction of flexible concertina inner bag 10, one end of winding steel wire rope 11 passes through steel
Cord wrap-up 12 and winding motor 13 drive flexible concertina inner bag 10 to be moved back and forth in recovery approach 7.Steel wire rope is wound
Device 12 drives winding steel wire rope 11 to wind flexible concertina inner bag 10 close to drying unit to enter under the driving of winding motor 13
Row drying, so as to will be re-used after the cement drying after humidification.The design of the winding mode is improved in hard recovery approach
Dust collection efficiency, and cement organic efficiency.
In the above-described embodiments, compression cylinder 14 is shunk provided with one between hard recovery approach 7 and drying unit 4, together
When steel wire rope wrap-up 12 and winding motor 13 be connected in contraction compression cylinder 14, so as to which reasonably hard is returned
Receive the cement in passage 7 to collapse in contraction compression cylinder, then slowly lead to drying unit, and contraction compression cylinder 14
It is connected to the oblique upper of drying unit 4, the cement after convenient transmission collection.
In the above-described embodiments, hard recovery approach 7 is cylinder-like structure, and organic efficiency is higher.Hard recovery approach 7 by
Stainless steel or wear-resisting rigid plastics are made, and manufacturing cost is relatively low.In hard recovery approach 7 quantity of induced-draught fan 8 be three to
Eight, the length spacing of each two induced-draught fan 8 is not less than 150cm, can fully collect the cement in hard recovery approach.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (7)
1. cement air conveyer is used with the dust arrester for reclaiming function, it is characterised in that：Pass through some support bars（1）It is supported on
Air conveyor（2）Tip position, including along air conveyor（2）The dust excluding hood of length direction arrangement（3）, wherein dust excluding hood
（3）Outside is provided with a hard recovery approach（7）, the hard recovery approach（7）Pass through several induced-draught fans（8）Through dedusting
Cover（3）It is connected in air conveyor, so that by the dust inspiration hard recovery approach in air conveyor（7）；
While hard recovery approach（7）Inside it is additionally provided with humidification device（9）, hard recovery approach（7）Bottom be also connected with turn
Drying unit（4）, collection device（5）.
2. cement air conveyer according to claim 1 is used with the dust arrester for reclaiming function, it is characterised in that：It is described
Collection device（5）It is also connected with cement packing device（6）.
3. cement air conveyer according to claim 1 is used with the dust arrester for reclaiming function, it is characterised in that：It is described
Hard recovery approach（7）Inside it is also connected with flexible concertina inner bag（10）, flexible concertina inner bag（10）At the top of air conveyor
One end is detachably connected to hard recovery approach（7）On, the other end is fixed on close to drying unit（4）On；And flexibility is stretched
Contracting inner bag（10）Length direction on be connected with winding steel wire rope（11）, wind steel wire rope（11）One end wound by steel wire rope
Device（12）And winding motor（13）Drive flexible concertina inner bag（10）In recovery approach（7）It is interior to move back and forth.
4. cement air conveyer according to claim 3 is used with the dust arrester for reclaiming function, it is characterised in that：It is described
Hard recovery approach（7）With drying unit（4）Between provided with one shrink compression cylinder（14）, while steel wire rope wrap-up
（12）And winding motor（13）It is connected to contraction compression cylinder（14）It is interior, and contraction compression cylinder（14）It is connected to drying
Device（4）Oblique upper.
5. the cement air conveyer according to claim 1-4 any one is used with the dust arrester for reclaiming function, it is special
Levy and be：The hard recovery approach（7）For cylinder-like structure.
6. cement air conveyer according to claim 5 is used with the dust arrester for reclaiming function, it is characterised in that：It is described
Hard recovery approach（7）It is made up of stainless steel or wear-resisting rigid plastics.
7. cement air conveyer according to claim 1 is used with the dust arrester for reclaiming function, it is characterised in that：Hard
Recovery approach（7）Interior induced-draught fan（8）Quantity be three to eight, each two induced-draught fan（8）Length spacing be not less than 150cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671169.3A CN107298322B (en) | 2017-08-08 | 2017-08-08 | Dust collector with recovery function for cement air conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671169.3A CN107298322B (en) | 2017-08-08 | 2017-08-08 | Dust collector with recovery function for cement air conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107298322A true CN107298322A (en) | 2017-10-27 |
| CN107298322B CN107298322B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710671169.3A Active CN107298322B (en) | 2017-08-08 | 2017-08-08 | Dust collector with recovery function for cement air conveyor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584479A (en) * | 2018-06-21 | 2018-09-28 | 江苏新鹏重型机电制造有限公司 | Air delivery band automatic dust removal equipment device |
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| Publication number | Publication date |
|---|---|
| CN107298322B (en) | 2022-11-22 |
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