CN202988191U - Pressure air flow cleaning mechanism used for preventing bulk materials in skip bucket from accumulating - Google Patents
Pressure air flow cleaning mechanism used for preventing bulk materials in skip bucket from accumulating Download PDFInfo
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- CN202988191U CN202988191U CN2012204634074U CN201220463407U CN202988191U CN 202988191 U CN202988191 U CN 202988191U CN 2012204634074 U CN2012204634074 U CN 2012204634074U CN 201220463407 U CN201220463407 U CN 201220463407U CN 202988191 U CN202988191 U CN 202988191U
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- skip bucket
- air flow
- air cavity
- cleaning mechanism
- preventing
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Abstract
The utility model relates to a pressure air flow cleaning mechanism used for preventing bulk materials in a skip bucket from accumulating. The pressure air flow cleaning mechanism used for preventing the bulk materials in the skip bucket from accumulating comprises a steel-made air cavity which is welded on the back surface of a base plate of the skip bucket along the length direction. Air flow holes are distributed in the corresponding position on the base plate of the skip bucket covered by the steel-made air cavity, the air flow holes are communicated with the steel-made air cavity, and one end of the steel-made air cavity is provided with a wind pressure air pipe connector. According to the pressure air flow cleaning mechanism used for preventing the bulk materials in the skip bucket from accumulating, stagnant coal or other materials can be cleaned in an air blowing mode through a pressure ventilation pipe. Due to the fact that the air flow is blown out from the interior of the retentate, compared with the cleaning with the air flow blown out from the exterior of the retentate, the cleaning is complete. A to-be cleaned material is prevented from falling on an operator in a cleaning process due to the fact that the horn-shaped wind pressure air pipe connector is arranged on a side surface of the skip bucket. Similarly, due to the fact that the operation is carried out on the side surface of the skip bucket, the operation space is affluent, and the cleaning operation process is easy and simple.
Description
Technical field
The utility model relates to the mining machinery field, is specifically related to a kind of parts that promote coal or other loose unpacked material specialized equipment skip bucket, is used for skip bucket and is detained loose unpacked material, as the cleaning of coal, mineral etc.
Background technology
It is very general that the vertical shaft skip that use in existing colliery is carried coal, and because ash content, granularity, the moisture of raw coal usually changes, the bottom of skip bucket is inclined bottom plate and straight wallboard junction especially, and stagnant coal phenomenon happens occasionally.The harm of stagnant coal phenomenon is very large, and the one, stagnant coal takies the skip bucket space, and coal efficient is put forward in impact; The 2nd, might cause gross overload accident, have potential safety hazard.On-the-spot is the stagnant coal of cleaning, usually arranges the special messenger to clear up with instrument, and scale removal process bothers very much, has so just increased auxiliary time of production, has affected production efficiency; In addition, the stagnant coal of landing is easily hurted sb.'s feelings, and forms new potential safety hazard.For this reason, need a kind of new structure of exploitation, allow the retentate cleaning work is succinct, safety.
Adopt skip bucket to carry the mine of transporting other material also commonplace, above phenomenon occurs too.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of forced draft cleaning mechanism be used to preventing that the skip bucket loose unpacked material from piling up, it can be blown by external air line, clear up stagnant coal or other material, to reduce the cleaning work amount, improve workman's safety precaution.
The utility model is the technical scheme that realizes that its purpose is taked: a kind of forced draft cleaning mechanism be used to preventing that the skip bucket loose unpacked material from piling up, comprise the steel air cavity, described steel air cavity is welded on the back side of skip bucket base plate along its length direction, the skip bucket base plate relevant position laying airflow hole that is being covered by described steel air cavity, described airflow hole communicates with the steel air cavity, and an end of described steel air cavity is established the blast air pipe interface.
The other end of described steel air cavity is established negative thread head and plug screw end socket.
Described blast air pipe interface is conical horn shape interface, is fixed in the negative thread head of this end.
Establish the plug-hole plug screw on described steel air cavity, the position of described plug-hole plug screw and described airflow hole corresponding matching.
The beneficial effects of the utility model:Can adopt the mode of blowing to clear up stagnant coal or other material by air line.Because air-flow blows out from retentate inside, and blow out cleaning from the outside and compare, clear up more thorough; In the side of skip bucket, the material that can avoid being cleared up in scale removal process is pounded the operator due to the blast air pipe interface of bell mouth shape; Equally due in the operation of skip bucket side, the operational space is affluence, the cleaning operation process more easily, simple.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is the positional structure schematic diagram of the utility model in the skip bucket body;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the B-B cutaway view of Fig. 2.
In figure: 1 is skip bucket; 2 is the forced draft cleaning mechanism; 3 is the skip bucket base plate.2.1 be the blast air pipe interface; 2.2 be the steel air cavity; 2.3 be the plug-hole plug screw; 2.4 be the negative thread head; 2.5 be the plug screw end socket; 2.6 be airflow hole.
The specific embodiment
Due to especially skip bucket base plate 3 and straight wallboard junction in the bottom of skip bucket 1, stagnant coal phenomenon happens occasionally, and therefore in this position section, namely the back side on skip bucket base plate 3 tops arranges forced draft cleaning mechanism 2, as shown in Figure 1.
Steel air cavity 2.2 of the present utility model adopts Plate Welding, or adopts steel pipe to be cut into, and it is welded on the back position on skip bucket base plate 2 tops.The two ends of steel air cavity 2.2 are welded with respectively negative thread head 2.4.Connect respectively trumpet-shaped blast air pipe interface 2.1 and Screw-thread sealing plug 2.5 on two ends negative thread head 2.4.The utility model has the advantages that and to determine the installation site of blast air pipe interface 2.1 according to on-the-spot needs, namely as connecing pressure ventilation pipe in the left side, can be connected on the left side to trumpet-shaped blast air pipe interface 2.1, connect pressure ventilation pipe as needs on the right side, as long as unload Screw-thread sealing plug 2.5, trumpet-shaped blast air pipe interface 2.1 is connected on the right side.The utility model parts are general, and are easy to use, flexible.Offer the airflow hole 2.6 that communicates with the steel air cavity on the skip bucket base plate, in the stagnant coal process of cleaning, it is the exit skirt of rectangular steel tube that the hand-held steel pipe that connects air line of workman inserts blast air pipe interface 2.1(), start the pressure ventilation pipe air valve, air-flow can enter stagnant coal place through airflow hole 2.6, stagnant coal is blown open, reach the cleaning purpose.If when having stagnant coal non-uniform phenomenon to occur, rotation is without retentate place plug-hole plug screw 2.3, and skip bucket base plate place eyelet is stopped up.Like this, start the pressure ventilation pipe air valve, air-flow can be washed open at stagnant coal place.The cleaning of other mineral material is applicable equally.
Above-mentioned is only embodiment of the present utility model, and to one skilled in the art, the utility model has multiple change and variation.Allly make any modification within invention thought of the present utility model and principle, be equal to replacement, improve etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. one kind is used for the forced draft cleaning mechanism prevent that the skip bucket loose unpacked material from piling up, comprise the steel air cavity, it is characterized in that: described steel air cavity is welded on the back side of skip bucket base plate along its length direction, the skip bucket base plate relevant position laying airflow hole that is being covered by described steel air cavity, described airflow hole communicates with the steel air cavity, and an end of described steel air cavity is established the blast air pipe interface.
2. the forced draft cleaning mechanism be used to preventing that the skip bucket loose unpacked material from piling up according to claim 1, it is characterized in that: the other end of described steel air cavity is established negative thread head and plug screw end socket.
3. the forced draft cleaning mechanism be used to preventing that the skip bucket loose unpacked material from piling up according to claim 1, it is characterized in that: described blast air pipe interface is conical horn shape interface, is fixed in the negative thread head of this end.
4. the forced draft cleaning mechanism be used to preventing that the skip bucket loose unpacked material from piling up according to claim 1, is characterized in that: establish the plug-hole plug screw on described steel air cavity, the position of described plug-hole plug screw and described airflow hole corresponding matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204634074U CN202988191U (en) | 2012-09-13 | 2012-09-13 | Pressure air flow cleaning mechanism used for preventing bulk materials in skip bucket from accumulating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204634074U CN202988191U (en) | 2012-09-13 | 2012-09-13 | Pressure air flow cleaning mechanism used for preventing bulk materials in skip bucket from accumulating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988191U true CN202988191U (en) | 2013-06-12 |
Family
ID=48559392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204634074U Expired - Fee Related CN202988191U (en) | 2012-09-13 | 2012-09-13 | Pressure air flow cleaning mechanism used for preventing bulk materials in skip bucket from accumulating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143371A (en) * | 2019-05-27 | 2019-08-20 | 国家能源投资集团有限责任公司 | Main shaft loading equipment station hangs goods processing method and system |
-
2012
- 2012-09-13 CN CN2012204634074U patent/CN202988191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143371A (en) * | 2019-05-27 | 2019-08-20 | 国家能源投资集团有限责任公司 | Main shaft loading equipment station hangs goods processing method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20170913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |