CN204280612U - A kind of belt of belt conveyor surface dust cleaning plant - Google Patents
A kind of belt of belt conveyor surface dust cleaning plant Download PDFInfo
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- CN204280612U CN204280612U CN201420727135.3U CN201420727135U CN204280612U CN 204280612 U CN204280612 U CN 204280612U CN 201420727135 U CN201420727135 U CN 201420727135U CN 204280612 U CN204280612 U CN 204280612U
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- dust
- belt
- dust collection
- negative pressure
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Abstract
本实用新型涉及一种皮带输送机皮带表面粉尘清理装置，其特征在于：主要包括集尘罩、粉尘吹送装置和负压集尘装置，集尘罩安装在皮带输送机出料端输送皮带的下方，所述集尘罩与支撑件之间安装有弹簧伸缩杆；所述集尘罩上端部沿皮带横截面方向连接有粉尘吹送装置，所述集尘罩的下端部设有锥形集尘腔，所述集尘腔上连接负压集尘装置，所述负压集尘装置的负压量大于上述粉尘吹送装置的压缩空气排放量。利用了压缩空气提供正压吹落粘附在皮带或者皮带夹缝内的粉尘，然后通过负压吸尘，因此采用正压和负压的空气作为动力将粉尘吹离皮带，粉尘脱落更加彻底，无死角，同时弹簧伸缩杆可保持收尘罩与皮带间密封性良好，保障收尘效果。
The utility model relates to a dust cleaning device on the belt surface of a belt conveyor, which is characterized in that it mainly includes a dust collecting cover, a dust blowing device and a negative pressure dust collecting device, and the dust collecting cover is installed under the conveying belt at the discharge end of the belt conveyor , a spring telescopic rod is installed between the dust collection cover and the support; the upper end of the dust collection cover is connected with a dust blowing device along the cross-sectional direction of the belt, and the lower end of the dust collection cover is provided with a conical dust collection chamber , the dust collection chamber is connected with a negative pressure dust collection device, and the negative pressure of the negative pressure dust collection device is greater than the compressed air discharge volume of the above dust blowing device. Compressed air is used to provide positive pressure to blow off the dust adhered to the belt or the belt gap, and then vacuum the dust through negative pressure. Therefore, the positive and negative pressure air is used as the power to blow the dust away from the belt, and the dust falls off more thoroughly without any waste. At the same time, the spring telescopic rod can maintain a good seal between the dust collection cover and the belt to ensure the dust collection effect.
Description
Technical field
The utility model belongs to belt of belt conveyor surface dust Removal Technology field, particularly relates to a kind of belt of belt conveyor surface dust cleaning plant.
Background technology
Dust-precipitator technology is being updated, dust-collecting efficiency is higher, but still there are some blind spots that gather dust, such as belt dust problem, because dust is mixed in belt gap, dust-collection air pipe does not work for this part dust, belt after turning over great wheel cylinder in gap dust be scattering into ground, form uncontrollable discharge, pollute.For reducing dust emission, extending belt service life, through the field observation analysis of some months, had detailed grasp to the reason of belt clamp ash, existing measure, and proposed new resolving ideas, particular content is as follows:
Belt clamp ash reason: be mainly belt after being used for a while, inevitably cause aging, crack, thus cause fine dusts to be mixed in belt gap, when belt is through cylinder or carrying roller, accompany the belt face down of dust, dust departs from belt, cause a large amount of dust in ground below belt, add uncontrollable discharge.
Existing major measure is: under great wheel belt, install swabbing pig additional, cleans belt front dust, also installs V-shape swabbing pig additional simultaneously and clean belt back near tail wheel.
But cleaning poor effect, reason is that swabbing pig can only clean belt surface dust, the dust be mingled with for belt gap does not have cleaning effect, the frequent irregular wear of rubber in addition on swabbing pig, cause both sides high, the middle end, but material is most is transported by belt middle part, lose the effect of swabbing pig, but also not easily find.
Summary of the invention
The utility model provides the belt of belt conveyor surface dust cleaning plant that a kind of structure is simple, easy to install, improve dust removing effects for solving in known technology the technical matters that exists.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is:
A kind of belt of belt conveyor surface dust cleaning plant, it is characterized in that: this dust cleaning device is arranged on the below of band conveyor discharge end belt conveyor, mainly comprise dust gathering arrester, dust blowing device and negative pressure dust collect plant, wherein said dust gathering arrester is arranged on the below of band conveyor discharge end belt conveyor by strut member, is provided with and ensures that the upper limb of dust gathering arrester is close to the telescopic spring bar on the mass transport face of belt conveyor between described dust gathering arrester and strut member; Described dust gathering arrester upper end is connected with dust blowing device along strap cross-section direction, and described dust blowing device mainly comprises the inlet suction port be arranged on dust gathering arrester, and the other end of inlet suction port connects pressurized air; The bottom of described dust gathering arrester is provided with taper dust-collecting cavity, described dust-collecting cavity connects negative pressure dust collect plant, described negative pressure dust collect plant mainly comprises the dirt collector be connected by delivery pipe with above-mentioned dust gathering arrester, described dirt collector connects underpressure-generating device, and the negative pressure amount of described negative pressure dust collect plant is greater than the pressurized air quantity discharged of above-mentioned dust blowing device.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, namely make use of pressurized air and provide malleation to blow off to stick to dust in belt or belt crack, then the aspiration of negative pressure is passed through, therefore the air of malleation and negative pressure is adopted to be blown off by dust belt as power, dust releasing is more thorough, without dead angle, telescopic spring bar can keep leak tightness between dust collection cover and belt good simultaneously, ensures dust collection effect.
Accompanying drawing explanation
Fig. 1 is that the utility model is along belt conveyor cross section structure schematic diagram;
Fig. 2 is that the utility model is along belt conveyor transversary schematic diagram
Fig. 3 is the utility model installation site structural representation.
In figure: 1, dust gathering arrester; 1-1, taper dust-collecting cavity; 2, dust blowing device; 2-1, inlet suction port; 2-2, compressed air generator; 3, negative pressure dust collect plant; 3-1, dirt collector; 3-2, underpressure-generating device; 4, strut member; 5, telescopic spring bar; 6, belt conveyor.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 3, a kind of belt of belt conveyor surface dust cleaning plant, this dust cleaning device is arranged on the below of band conveyor discharge end belt conveyor 6, mainly comprise dust gathering arrester 1, dust blowing device 2 and negative pressure dust collect plant 3, wherein said dust gathering arrester 1 is arranged on the below of band conveyor discharge end belt conveyor by strut member 4, be provided with and ensure that the upper limb of dust gathering arrester is close to the telescopic spring bar 5 on the mass transport face of belt conveyor between described dust gathering arrester 1 and strut member 4; Described dust gathering arrester 1 upper end is connected with dust blowing device 2 along strap cross-section direction, and described dust blowing device 2 mainly comprises the inlet suction port 2-1 be arranged on dust gathering arrester, and the other end of inlet suction port connects compressed air generator 2-2, such as air pump; The bottom of described dust gathering arrester 1 is provided with taper dust-collecting cavity 1-1, described dust-collecting cavity connects negative pressure dust collect plant 3, described negative pressure dust collect plant 3 mainly comprises the dirt collector 3-1 be connected by delivery pipe with above-mentioned dust gathering arrester, described dirt collector connects underpressure-generating device 3-2, such as negative-pressure air fan, in order to avoid when dedusting, the problem that the incorrect generation dust of the proportioning because of air flies upward, the negative pressure amount of described negative pressure dust collect plant is greater than the pressurized air quantity discharged of above-mentioned dust blowing device.
The utility model the best when reality uses selection standard that gathers dust is: the place that belt tension is maximum, i.e. expansion place completely of belt gap, such pressurized air is easier fully cleans out by gap dust.Avoid interfering with material-receiving device simultaneously.
In sum, make use of pressurized air and provide malleation to blow off to stick to dust in belt or belt crack, then the aspiration of negative pressure is passed through, therefore the air of malleation and negative pressure is adopted to be blown off by dust belt as power, dust releasing is more thorough, without dead angle, telescopic spring bar can keep leak tightness between dust collection cover and belt good simultaneously, ensures dust collection effect.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727135.3U CN204280612U (en) | 2014-11-27 | 2014-11-27 | A kind of belt of belt conveyor surface dust cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727135.3U CN204280612U (en) | 2014-11-27 | 2014-11-27 | A kind of belt of belt conveyor surface dust cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204280612U true CN204280612U (en) | 2015-04-22 |
Family
ID=52863798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420727135.3U Expired - Lifetime CN204280612U (en) | 2014-11-27 | 2014-11-27 | A kind of belt of belt conveyor surface dust cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204280612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444233A (en) * | 2014-11-27 | 2015-03-25 | 天津振兴水泥有限公司 | Dust cleaning device for belt conveyor belt surface |
| CN105819193A (en) * | 2016-05-05 | 2016-08-03 | 安徽盛运重工机械有限责任公司 | Dust removal device for rubber belt |
-
2014
- 2014-11-27 CN CN201420727135.3U patent/CN204280612U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444233A (en) * | 2014-11-27 | 2015-03-25 | 天津振兴水泥有限公司 | Dust cleaning device for belt conveyor belt surface |
| CN105819193A (en) * | 2016-05-05 | 2016-08-03 | 安徽盛运重工机械有限责任公司 | Dust removal device for rubber belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300400 Tianjin Beichen District North Beichen Economic Development Zone Patentee after: TIANJIN JINYU ZHENXING ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 300400 Beichen Economic Development Zone, Beichen District, Tianjin Patentee before: TIANJIN ZHENXING CEMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150422 |
|
| CX01 | Expiry of patent term |