CN201770332U - Heavy-duty belt press dust removing discharge vehicle - Google Patents
Heavy-duty belt press dust removing discharge vehicle Download PDFInfo
- Publication number
- CN201770332U CN201770332U CN2010205031060U CN201020503106U CN201770332U CN 201770332 U CN201770332 U CN 201770332U CN 2010205031060 U CN2010205031060 U CN 2010205031060U CN 201020503106 U CN201020503106 U CN 201020503106U CN 201770332 U CN201770332 U CN 201770332U
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- China
- Prior art keywords
- sealing
- dust removing
- discharge
- dummy car
- discharge funnel
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of dust removing equipment, in particular to a heavy-duty belt press dust removing discharge vehicle. The discharge vehicle comprises a ventilation groove, a long through port and a discharge funnel, wherein the ventilation groove is formed on a discharge vehicle body; and the long through port is formed below the discharge vehicle body. Technical points are that: the discharge vehicle body on the back lower part of the discharge funnel is provided with a dust removing pipe and a sealing frame; the upper end of the dust removing pipe is communicated with the ventilation groove; simultaneously, the discharge vehicle body above the long through port, the discharge funnel and the sealing frame is provided with more than one group of upper belt support rollers respectively; a sealing belt is hung on an upper belt press roller; the lower end of the sealing belt is pressed and coated on the long through port and the upper end of the discharge funnel; the two ends of the sealing belt are provided with sealing belt tensioning devices; more than one group of lower belt press rollers is arranged below the sealing frame and pressed and coated on the sealing belt; and the dust removing pipe is positioned above the sealing belt. The discharge vehicle has the advantages of simple structure, high safety and good dust removing effect and can be stably and reliably operated.
Description
Technical field
The utility model belongs to the dusting equipment field, is specifically related to a kind of heavy pressure zone dedusting dummy car.
Background technology
Heavy dedusting dummy car is a kind of continuous discharge equipment of load transfer device, is widely used in industries such as metallurgy, mine, building materials, coal.
At present, the dummy car of each equipment manufacturing production mainly is being to adopt the mode that adds ventilation and dust removal on discharge funnel to realize on the dedusting method, though the dusting equipment of this version has also played certain good effect to dedusting, but the dusting equipment of this structure is found still to have existed in enterprise practical production: 1, because the top of discharge funnel is not closed state, the part air enters from here, and the air quantity that needs when causing dedusting increases; 2,, cause a large amount of dusts to overflow, thereby dust removing effects is relatively poor by returning on herein because discharge funnel below and the elongated discharge port bad sealing of feed bin.How to solve the dust removal problem of heavy dedusting dummy car, the better protection environment is eliminated the physical impairment that operating personal is caused because of dust, for many years is the technical barrier of puzzlement industry technical personnel always.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, and prior art equipment is improved, and provides a kind of simple in structure, stable and reliable operation, and safety is good, the heavy pressure zone dedusting dummy car of good dedusting effect.
For achieving the above object, the utility model is achieved through the following technical solutions:
It is a kind of heavy pressure zone dedusting dummy car, comprise the ventilation slot that disposes on the dummy car body, the length-mouth and the discharge funnel of dummy car body below, the present technique main points are on the dummy car body of discharge funnel rear lower portion dust removing tube and sealing frame to be set, the upper end and the ventilation slot of this dust removing tube link, simultaneously, at length-mouth, entrust roller on more than being provided with 1 group respectively on the dummy car body of discharge funnel and sealing frame top, mount sealing band on the last belt hold roller, the sealing band lower end covers at length-mouth, the discharge funnel upper end, the sealing band two ends are provided with the sealing band swelling device, the sealing frame below is provided with 1 group of above following belt hold roller, following pressure zone roll-in overlays on the sealing band, and dust removing tube is positioned at the top of sealing band.
Described sealant band width is greater than the width of length-mouth, to realize the thorough seal to length-mouth.
The utility model is after carrying out above-mentioned improvement to prior art, owing to be that length-mouth and discharge funnel below the discharge funnel are sealed, prevent dust on return, under the leak free prerequisite of dirt source, the negative pressure that produces by air suctiton ventilator is caught dust and is drawn onto dust exhaustor, realize air and dust separation, reach the purpose of dedusting.The utlity model has simple in structure, stable and reliable operation, safety is good, the advantage of good dedusting effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1: mounting structure scheme drawing of the present utility model.
Fig. 2: sealing band is installed the plan structure scheme drawing.
Among the figure: 1 dummy car body; 2 discharge funnels; 3 dust removing tubes; 4 ventilation slots; Entrust roller on 5; 6 sealing frames; 7 times belt hold rollers; 8 sealing bands; 9 sealing band swelling devices; 10 length-mouths.
The specific embodiment
As shown in Figure 1, this heavy pressure zone dedusting dummy car, the ventilation slot 4 that comprises configuration on the dummy car body 1, the length-mouth 10 of dummy car body 1 below and discharge funnel 2, the present technique main points are on the dummy car body 1 of discharge funnel 2 rear lower portion dust removing tube 3 and sealing frame 6 to be set, the upper end of this dust removing tube 3 and ventilation slot 4 link, simultaneously, at length-mouth 10, entrust roller 5 on more than being provided with 1 group on the dummy car body 1 of discharge funnel 2 and sealing frame 8 tops respectively, mount sealing band 8 on the last belt hold roller 5, sealing band 8 lower ends cover at length-mouth 10, discharge funnel 2 upper ends, sealing band 8 two ends are provided with sealing band swelling device 9, sealing frame 6 belows are provided with 1 group of above following belt hold roller 7, following belt hold roller 7 covers on sealing band 8, and dust removing tube 3 is positioned at the top of sealing band 8.
Described sealing band 8 width are greater than the width of length-mouth 10, to realize the thorough seal to length-mouth.
When the dummy car body carries out discharging, below discharge funnel 2, can produce dust, simultaneously since at material when falling feed bin, because the impact of material and bulkhead, material and material can produce a large amount of dust, and from the feed bin length-mouth? return in the place.During dedusting, by on entrust roller 5, sealing frame 6, the pressure zone sealing arrangement formed of belt hold roller 7, sealing band 8 and sealing band tightening device 9 down, with feed bin length-mouth 10 and discharge funnel 2 sealings, return on the control dust, dust removing tube 3 is connected with ventilation slot 4 simultaneously, produce negative pressure by the extractor fan exhausting, the dust that produces is taken away, reach the purpose of dedusting.
When dummy car is walked, on a whole set of seal component of sealing band 8 couplings, entrust roller 5, sealing frame 6 along with dummy car body 1 moves, following belt hold roller 7 rotates thereupon, all the time tightly push down sealing band 8, sealing band 8 is positioned at length-mouth 10 positions of sealing frame 6 belows, along with moving of dummy car body 1 produces relative motion with it, be in open discharging state, all the time under belt hold roller 7 acts on down, with feed bin length-mouth 10 and discharge funnel 2 sealings, make it to be in all the time whole sealing status, prevent dust on return.
The utility model is after carrying out above-mentioned improvement to prior art, owing to be that length-mouth, discharge funnel below the discharge funnel are sealed fully, prevented raising up of dust, under the prerequisite of dirt source sealing, the negative pressure that produces by air exhauster is caught dust and is drawn onto deduster, realize air and dust separation, reach the purpose of dedusting. Therefore the utlity model has simple in structure, stable and reliable operation, security is good, the advantage of good dedusting effect.
Claims (2)
1. heavy pressure zone dedusting dummy car, comprise the ventilation slot that disposes on the dummy car body, the length-mouth and the discharge funnel of dummy car body below, it is characterized in that on the dummy car body of discharge funnel rear lower portion dust removing tube and sealing frame being set, the upper end and the ventilation slot of this dust removing tube link, simultaneously, at length-mouth, entrust roller on more than being provided with 1 group respectively on the dummy car body of discharge funnel and sealing frame top, mount sealing band on the last belt hold roller, the sealing band lower end covers at length-mouth, the discharge funnel upper end, the sealing band two ends are provided with the sealing band swelling device, the sealing frame below is provided with 1 group of above following belt hold roller, following pressure zone roll-in overlays on the sealing band, and dust removing tube is positioned at the top of sealing band.
2. heavy pressure zone dedusting dummy car according to claim 1 is characterized in that the width of sealant band width greater than length-mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205031060U CN201770332U (en) | 2010-08-25 | 2010-08-25 | Heavy-duty belt press dust removing discharge vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205031060U CN201770332U (en) | 2010-08-25 | 2010-08-25 | Heavy-duty belt press dust removing discharge vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770332U true CN201770332U (en) | 2011-03-23 |
Family
ID=43750168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205031060U Expired - Fee Related CN201770332U (en) | 2010-08-25 | 2010-08-25 | Heavy-duty belt press dust removing discharge vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879798A (en) * | 2014-03-21 | 2014-06-25 | 江苏全能机械工程有限公司 | Ore trough ventilation groove dust removal system |
-
2010
- 2010-08-25 CN CN2010205031060U patent/CN201770332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879798A (en) * | 2014-03-21 | 2014-06-25 | 江苏全能机械工程有限公司 | Ore trough ventilation groove dust removal system |
| CN103879798B (en) * | 2014-03-21 | 2016-01-06 | 江苏全能机电装备工程股份有限公司 | Ventilation slot dust pelletizing system on the groove of ore deposit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20110825 |