CN203754037U - Sealing and dedusting device for movable ore tank unloading vehicle - Google Patents
Sealing and dedusting device for movable ore tank unloading vehicle Download PDFInfo
- Publication number
- CN203754037U CN203754037U CN201420096853.5U CN201420096853U CN203754037U CN 203754037 U CN203754037 U CN 203754037U CN 201420096853 U CN201420096853 U CN 201420096853U CN 203754037 U CN203754037 U CN 203754037U
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- China
- Prior art keywords
- hair
- sealing
- plow
- shape
- rubber plate
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Abstract
The utility model discloses a sealing and dedusting device for a movable ore tank unloading vehicle. The sealing and dedusting device is mainly designed for saving the problems that in the prior art, when a belt-pressed II type adhesive tape machine is used for sealing, the sealing effect is poor, and the workload of maintenance is large. The sealing and dedusting device comprises a plough-shaped pushing head arranged on a discharge port of the unloading vehicle, a dedusting air pipe arranged on the plough-shaped pushing head, steel channels arranged on the two sides of the ore tank and flexible sealing rubber plates arranged on the steel channels. The unloading vehicle runs in the direction of the ore tank, and when the unloading vehicle runs to the position of the ore tank, the plough-shaped pushing head opens the sealing rubber plate upwards; if the unloading vehicle runs away from the position of the ore tank, the sealing rubber plate breaks away from the plough-shaped pushing head to be closed. The sealing and dedusting device is simple in structure, good in sealing effect, stable in running, reliable in work, convenient to install and maintain, low in failure rate and small in investment cost.
Description
Technical field
The utility model relates to a kind of sealed dust-removing device, relates in particular to a kind of sealed dust-removing device while being applicable to movable ore slot discharging vehicle to the non-fixed-point unloading of ore deposit groove.
Background technology
Ore deposit groove feeding bin generally adopts belt conveyer and mobile electric dummy car to each feed bin charging at present, at when filling with substance because the drop of material is large, in storehouse, be again malleation when charging, therefore the gas that contains a large amount of dust is overflowed from feed bin inlet point, gross pollution feed bin environment around, harm operator's is healthy.
The dust effusion phenomenon at present above-mentioned when filling with substance being produced, conventionally adopt following two kinds of modes to seal: first, on each feed bin, be provided with exhausting arm, establish again a windlass main, access dust pelletizing system, each exhausting arm is provided with switch valve, and switch valve and mobile dummy car are to any one ore deposit groove discharging chain (opening and closing), make just in the groove of the ore deposit of discharging, to produce negative pressure, ore deposit groove and discharge port adopt the sealing of press belt type II type sealing-tape machine simultaneously; Second, establish an exhausting arm at whole ore deposit groove on the discharge port side of mobile dummy car, this exhausting arm moves with mobile dummy car, exhausting arm other end access Mobile ventilation groove, this Mobile ventilation groove can allow exhausting arm move with mobile dummy car, and when mobile, exhausting groove accesses dedusting unit below, exhausting arm is opened all the time, make to produce all the time negative pressure in the groove of discharging ore deposit, in case flour dust overflow, discharge port and Mobile ventilation groove adopt the sealing of press belt type II type sealing-tape machine.
Above-mentioned two kinds of sealing arrangements all need press belt type II type sealing-tape machine, facts have proved that sealing adhesive tape easy sideslip, serious wear, maintenance load in the time that reality is used are large, in the time that ore deposit groove is long, easily occur partially sealed less than phenomenon, affect the production run of dummy car and the sealing effectiveness of whole feed bin.
Utility model content
For the problems referred to above, the sealing dust removing device of movable ore slot discharging vehicle of good sealing effect when the utility model provides a kind of mobile dummy car to ore deposit groove discharging.
For achieving the above object, the utility model sealing dust removing device of movable ore slot discharging vehicle, comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair, on cutting somebody's hair, described plow-shape is provided with dedust air duct, the ventilation inlet of described dedust air duct is connected with ore deposit groove, and the air outlet of described dedust air duct is connected on dedusting unit; Be respectively equipped with a channel-section steel in groove both sides, described ore deposit along ore deposit groove direction, described in each, the track of channel-section steel is provided with the flexible sealing rubber plate of the described ore deposit of some sealings groove, and described flexible sealing rubber plate is symmetrical arranged with respect to the line of centers of described ore deposit groove; Described flexible sealing rubber plate on described channel-section steel, is horizontally disposed with described flexible sealing rubber plate by chain or chain connection.
Further, above the upper surface of cutting somebody's hair at described plow-shape, be provided with some roller groups, the upper surface that the roll surface of described roller group is cut somebody's hair higher than described plow-shape.
Further, described plow-shape is cut somebody's hair and is cut somebody's hair for the plow-shape structure with double-deck base, and the surface that described plow-shape structure is cut somebody's hair is the curved surface diminishing gradually from top to bottom.
Particularly, described dedust air duct is bolted on described plow-shape is cut somebody's hair.
Particularly, described flexible sealing rubber plate is bolted on described channel-section steel.
Particularly, described plow-shape is cut somebody's hair and is bolted on the feed opening of described dummy car.
The utility model sealing dust removing device of movable ore slot discharging vehicle, cut somebody's hair by connect plow-shape on the feed opening of dummy car, plow-shape is cut somebody's hair together to be moved with dummy car along ore deposit groove direction, by channel-section steel being set in groove both sides, ore deposit, flexible sealing rubber plate is set on the track of described channel-section steel, under the effect that described flexible sealing rubber plate is cut somebody's hair at described plow-shape, realize and opening and closing, the dedusting unit being simultaneously connected on described dedust air duct is bled in the time of discharging, make formation negative pressure in the groove of ore deposit, prevent dust effusion, thereby realize mobile dummy car and the effective sealing of ore deposit groove in the time of discharging.Compared with prior art, the utlity model has simple in structure, reliable, good sealing effect, convenient for installation and maintenance, failure rate is low, advantage that cost of investment is little.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model sealing dust removing device of movable ore slot discharging vehicle;
Fig. 2 is that the A-A of the utility model sealing dust removing device of movable ore slot discharging vehicle is to cutaway view;
Fig. 3 is that the B-B of the utility model sealing dust removing device of movable ore slot discharging vehicle is to cutaway view;
Fig. 4 be the utility model embodiment 1 flexible sealing rubber plate be horizontally disposed with schematic diagram;
Fig. 5 be the utility model embodiment 2 flexible sealing rubber plate be horizontally disposed with schematic diagram;
Fig. 6 is structural representation and the three-dimensional model diagram that the utility model plow-shape is cut somebody's hair.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is further described.
Embodiment 1
As Figure 1-3, sealing dust removing device of movable ore slot discharging vehicle in the present embodiment, comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair 1, cut somebody's hair on 1 and be provided with dedust air duct 2 at described plow-shape, the ventilation inlet of described dedust air duct 2 is connected with ore deposit groove 5, and the air outlet of described dedust air duct 2 is connected to (not shown) on dedusting unit; Be respectively equipped with a channel-section steel 4 in groove 5 both sides, described ore deposit along the direction of ore deposit groove 5, on the track of channel-section steel 4 described in each root, be provided with the flexible sealing rubber plate 3 of the described ore deposit of some sealings groove 5, described flexible sealing rubber plate 3 is symmetrical arranged with respect to the line of centers of described ore deposit groove 5, and described flexible sealing rubber plate 3 can open and close along the line of centers of described ore deposit groove 5.
As shown in Figure 4, described sealed rubber plate is that the mode of carrying out oblique pull by chain 31 is connected with described channel-section steel 4, makes sealed rubber plate 32 keep being horizontally disposed with, and this fixed form can ensure that sealed rubber plate 32 well seals up described ore deposit groove 5.
As shown in Figure 6, described plow-shape is cut somebody's hair and 1 is cut somebody's hair for the plow-shape structure with double-deck base, the surface that described plow-shape structure is cut somebody's hair is the gradual change curved surface diminishing gradually from top to bottom, so in the whole process that described sealed rubber plate 3 is lifted and puts down under described plow-shape is cut somebody's hair 1 effect, all the time be to be close to described plow-shape to cut somebody's hair on 1 surface, ensure the effective sealing of feed opening position, thereby prevent that dust from escaping the environmental pollution causing, ensure workman's health.
In the present embodiment, the implementation method of sealing dust removing device of movable ore slot discharging vehicle is: described dummy car moves along described ore deposit groove 5 directions,
If when described dummy car moves to groove 5 position, described ore deposit, described plow-shape cuts somebody's hair 1 by upwards jack-up of described flexible sealing rubber plate 3, described flexible sealing rubber plate 3 is opened, described plow-shape cut somebody's hair 1 and described flexible sealing rubber plate 3 form the hermetically-sealed construction of the described ore deposit of sealing grooves 5, described dedusting unit extracts the air in described ore deposit groove 5 by described dedust air duct 2 simultaneously, make the interior formation negative pressure of ore deposit groove 5, prevent dust effusion;
If described dummy car operation while leaving groove 5 position, described ore deposit, described flexible sealing rubber plate 3 and described plow-shape are cut somebody's hair and 1 are separated, and described dummy car discharging is complete, described flexible sealing rubber plate 3 closures.
Movable ore slot discharging vehicle sealing dust collection method in the present embodiment, can ensure no matter described dummy car moves to the discharging of any position, and whole ore deposit groove can be sealed well, and can prevent the phenomenon that dust is overflowed from feed opening by actv..
Embodiment 2
The sealing arrangement of the mobile dummy car in the present embodiment and ore deposit groove, comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair, on described plow-shape is cut somebody's hair, be provided with dedust air duct, the ventilation inlet of described dedust air duct is connected with ore deposit groove, and the air outlet of described dedust air duct is connected on dedusting unit; Be respectively equipped with a channel-section steel in groove both sides, described ore deposit along ore deposit groove direction, be provided with the flexible sealing rubber plate of the described ore deposit of some sealings groove on the track of channel-section steel described in each root, described flexible sealing rubber plate is symmetrical arranged with respect to the line of centers of described ore deposit groove; Described flexible sealing rubber plate on described channel-section steel, is horizontally disposed with described flexible sealing rubber plate by chain or chain connection, and described flexible sealing rubber plate can open and close along the line of centers of described ore deposit groove.
As shown in Figure 6, the rubber plate of flexible sealing described in the present embodiment is to be connected with described channel-section steel 4 with hinge chain 33 by steel plate bar 34, make described flexible sealing rubber plate keep being horizontally disposed with, this fixed form can ensure that flexible sealing rubber plate well seals up described ore deposit groove 5.
In the present embodiment, described plow-shape is cut somebody's hair and is cut somebody's hair for the plow-shape structure with double-deck base, the surface that described plow-shape structure is cut somebody's hair is the gradual change curved surface diminishing gradually from top to bottom, so in the whole process that is lifted and puts down under the effect that described flexible sealing rubber plate is cut somebody's hair at described plow-shape, all the time be to be close to described plow-shape to cut somebody's hair on surface, ensure the effective sealing of feed opening position, thereby prevent that dust from escaping the environmental pollution causing, ensure workman's health.
In the present embodiment, above the upper surface of cutting somebody's hair at described plow-shape, be provided with some roller groups, the upper surface that the roll surface of described roller group is cut somebody's hair higher than described plow-shape, cuts somebody's hair in the process of advancing with dummy car thereby actv. reduces described plow-shape, with the friction of described flexible sealing rubber plate.
In the present embodiment, the implementation method of sealing dust removing device of movable ore slot discharging vehicle is: described dummy car moves along described ore deposit groove direction,
If when described dummy car moves to described mine box position place, described plow-shape is cut somebody's hair upwards jack-up of described flexible sealing rubber plate, described flexible sealing rubber plate is opened, described plow-shape is cut somebody's hair and described flexible sealing rubber plate forms the hermetically-sealed construction that seals described ore deposit groove, described dedusting unit extracts the air in the groove of described ore deposit by described dedust air duct simultaneously, make to form negative pressure in the groove of ore deposit, prevent dust effusion;
If when described mine box position place is left in described dummy car operation, described flexible sealing rubber plate and described plow-shape are cut somebody's hair and be separated, described dummy car discharging is complete, described flexible sealing rubber plate closure.
Sealing dust removing device of movable ore slot discharging vehicle in the various embodiments described above, described dedust air duct is bolted on described plow-shape is cut somebody's hair.
Sealing dust removing device of movable ore slot discharging vehicle in the various embodiments described above, described flexible sealing rubber plate is bolted on described channel-section steel.
Sealing dust removing device of movable ore slot discharging vehicle in the various embodiments described above, described plow-shape is cut somebody's hair and is bolted on the feed opening of dummy car.
The utility model is simple in structure, easy to operate, failure rate is low, can reduce maintenance load, thereby actv. is enhanced productivity.
Described dedust air duct in the utility model, described flexible sealing rubber plate and described plow-shape are cut somebody's hair and are all connected by bolt, easy to replace and maintain.
Described flexible sealing rubber plate in the utility model is that a piece is close on the groove steel rail that is fixed on groove both sides, described ore deposit, sealingly secure is reliable, it is convenient to change, can realize local replacing, can avoid using rubber belt sealing machine to seal in prior art time, sealant tape localized wear causes whole piece sealing band not use, thereby avoids waste, and reduces production costs.
Described dedust air duct in the utility model is connected to dedusting unit, and negative pressure is caused in the part to discharge port in the time of discharging, compares whole feed bin and causes negative pressure, and energy consumption is less, and effect is more obvious.
The utility model can very easily improve on the basis of original rubber belt sealing machine, and cost of investment is little, and production maintenance cost is little.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (6)
1. a sealing dust removing device of movable ore slot discharging vehicle, it is characterized in that: comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair, on cutting somebody's hair, described plow-shape is provided with dedust air duct, the ventilation inlet of described dedust air duct is connected with ore deposit groove, and the air outlet of described dedust air duct is connected on dedusting unit; Be respectively equipped with a channel-section steel in groove both sides, described ore deposit along ore deposit groove direction, described in each, the track of channel-section steel is provided with the flexible sealing rubber plate of the described ore deposit of some sealings groove, and described flexible sealing rubber plate is symmetrical arranged with respect to the line of centers of described ore deposit groove; Described flexible sealing rubber plate on described channel-section steel, is horizontally disposed with described flexible sealing rubber plate by chain or chain connection.
2. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: above the upper surface of cutting somebody's hair at described plow-shape, be provided with some roller groups, the upper surface that the roll surface of described roller group is cut somebody's hair higher than described plow-shape.
3. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described plow-shape is cut somebody's hair and cut somebody's hair for the plow-shape structure with double-deck base, and the upper surface that described plow-shape structure is cut somebody's hair is the curved surface diminishing gradually from top to bottom.
4. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described dedust air duct is bolted on described plow-shape is cut somebody's hair.
5. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described flexible sealing rubber plate is bolted on described channel-section steel.
6. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described plow-shape is cut somebody's hair and is bolted on the feed opening of described dummy car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096853.5U CN203754037U (en) | 2014-03-04 | 2014-03-04 | Sealing and dedusting device for movable ore tank unloading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096853.5U CN203754037U (en) | 2014-03-04 | 2014-03-04 | Sealing and dedusting device for movable ore tank unloading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754037U true CN203754037U (en) | 2014-08-06 |
Family
ID=51249339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096853.5U Withdrawn - After Issue CN203754037U (en) | 2014-03-04 | 2014-03-04 | Sealing and dedusting device for movable ore tank unloading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879796A (en) * | 2014-03-04 | 2014-06-25 | 中冶华天工程技术有限公司 | Sealing dust extraction device and method of moving bunker discharging truck |
-
2014
- 2014-03-04 CN CN201420096853.5U patent/CN203754037U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879796A (en) * | 2014-03-04 | 2014-06-25 | 中冶华天工程技术有限公司 | Sealing dust extraction device and method of moving bunker discharging truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |