CN207932545U - Underground coal mine rubber conveyer dust guard - Google Patents

Abstract

The utility model is related to coal mine rubber belt conveyer ancillary equipment fields, more particularly to a kind of underground coal mine rubber conveyer dust guard, including dust cover and spraying dust elimination component, spraying dust elimination component includes the high-pressure water pipe being connect with water pump, both ends are the sparge pipe of cecum, push type valve, the controls connecting rod for controlling push type valve opening and closing, and the frame structure being connect with sparge pipe, dust cover are placed in rubber belt conveyor head periphery by frame structure；Be provided in the middle part of sparge pipe for the fixed connecting tube of high-pressure water pipe, push type valve is arranged in connecting tube, controls connecting rod one end is placed on push type valve and is flexibly connected with sparge pipe, and the other end is placed in rubber conveyer working face top and has interval between rubber conveyer working face；High-pressure nozzle of the row towards rubber conveyer working face is provided on sparge pipe.The utility model reduces the particle contamination in operating environment, greatly improves tunnel operating environment, ensures mine safety work production, effectively improves and catch dirt, dust-laying effect.

Description

Underground coal mine rubber conveyer dust guard

Technical field

The utility model is related to coal mine rubber belt conveyer ancillary equipment field, more particularly to a kind of underground coal mine adhesive tape conveying Machine dust guard.

Background technology

Development of modern industry causes energy consumption to be increased sharply, the thing followed be with the relevant transporting equipment of industrial production not It is disconnected to improve.Rubber conveyer is one of coal mine main production equipments, and from working face to loading station, coal transport is almost completed by it Conveying, major advantage are：Operation balance, operating is reliable, low energy consumption, pollution is small, is automated convenient for centralized control and solid line, pipe It manages easy to maintain.During transporting coals, a large amount of coal dusts are will produce at rubber belt conveyor head unloading roller, cause environmental pollution, Rubber conveyer driver and operating personnel are chronically in coal dust environment, influence health, are easy to obtain pulmonary tuberculosis, pneumoconiosis etc. Disease.

Invention content

For deficiency in the prior art, the utility model provides a kind of underground coal mine rubber conveyer dust guard, knot Structure is simple, and novel in design, reasonable, using effect is good.

According to design scheme provided by the utility model, a kind of underground coal mine rubber conveyer dust guard, including setting In dust cover and spraying dust elimination component on rubber belt conveyor head, the spraying dust elimination component includes the height being connect with water pump Pressure pipe, both ends be cecum sparge pipe, push type valve, the controls connecting rod for controlling push type valve opening and closing, and with spray The frame structure of water pipe connection, the dust cover are placed in rubber belt conveyor head periphery by frame structure；In the middle part of sparge pipe Be provided with for the fixed connecting tube of high-pressure water pipe, push type valve be arranged in connecting tube, controls connecting rod one end be placed in by It is flexibly connected on pressure type valve and with sparge pipe, the other end is placed at rubber belt conveyor head unloading roller and glues on zone face, control Connecting rod one end processed glues what transport coal cinder on zone face provided by its own gravity far from push type valve and by rubber conveyer It pushes up power and applies pressure to push type valve；The spray that a row glues zone face towards rubber conveyer is provided on the sparge pipe Head.

Above-mentioned, the frame structure, which is hung by lifting rope with underworkings top plate, to be connect.

Preferably, the frame structure includes the supporting rod that is connect respectively with sparge pipe both ends, it is parallel with sparge pipe simultaneously With the support fixed cross bar of boom end.

Above-mentioned, reinforcement supporting rod is further fixed between sparge pipe and cross bar.

Preferably, it is provided with support base on sparge pipe, is provided on support base and turns with what controls connecting rod one end was rotatablely connected Dynamic axis pin, controls connecting rod one end is adjusted by rotating pin to be coordinated with push type valve.

Above-mentioned, spraying dust elimination component also includes elastic parts, and suit is there are two garter spring on sparge pipe, and the one of elastic parts End is connect with garter spring respectively, and the other end is connect with controls connecting rod one end respectively；Controls connecting rod one end by mandril be fixed with by The position of pressure type valve cooperation adjusts head.

Above-mentioned, two end plates that the dust cover includes two side panels and connect with two side panels；Two Side plate length is consistent to ground level with frame structure；End plates length is less than two side panel length.

Above-mentioned, frame structure is fixed by vertical posts and rubber conveyer side plate.

The beneficial effects of the utility model：

The utility model is simple in structure, novel in design, rationally, by dust cover by operating environment and coal hauling operation environment Isolation, and spray sprinkler is formed by high-pressure nozzle, Self-watering can be realized according to coal output size, effectively reduce operation ring Particle contamination in border, dust removing effects are notable, can significantly improve tunnel operating environment, ensure mine safety work production, It effectively improves and catches dirt, dust-laying effect, and is at low cost, there is stronger application value.

Description of the drawings：

Fig. 1 is embodiment middle frame structure schematic diagram；

Fig. 2 is sparge pipe structural schematic diagram in embodiment；

Fig. 3 is one of controls connecting rod structural schematic diagram in embodiment；

Fig. 4 is controls connecting rod second structural representation in embodiment；

Fig. 5 is dust cover structure schematic diagram in embodiment；

Fig. 6 is dust guard usage state diagram in embodiment.

Specific implementation mode：

Figure label, label 2 represent rubber conveyer gluing zone face, and label 41,42 represents dust cover side panel, label 43,44 dust cover end plates being represented, label 51 represents sparge pipe, and label 52 represents supporting rod, and label 53, which represents, reinforces supporting rod, Label 7 represents high-pressure water pipe, and label 71 represents support base, and label 72 represents rotating pin, and label 8 represents controls connecting rod, label 10 represent connecting tube, and label 11 represents push type valve, and label 12 represents mandril, and label 13 represents garter spring, and label 14 represents bullet Property component, label 15 represent lifting rope.

The utility model is described in further detail with technical solution below in conjunction with the accompanying drawings, and by preferably implementing The embodiment of the utility model is described in detail in example, but the embodiment of the utility model is not limited to this.

Coal mine operation, for depositing dust, usual artificial watering in process of production, but in transveyer head unloading roller Place, since coal amount falls, in addition having distinguished and admirable in tunnel, coal dust can fly to swing everywhere, only by artificial watering, can not solve underground Operation coal dust problem of environmental pollution.For this purpose, it is dust-proof to provide a kind of underground coal mine rubber conveyer shown in Fig. 1 ~ 3 for embodiment Device, including the dust cover on the rubber belt conveyor head and spraying dust elimination component, the spraying dust elimination component include with The high-pressure water pipe of water pump connection, both ends are the sparge pipe of cecum, push type valve, the control for controlling push type valve opening and closing Connecting rod, and the frame structure that is connect with sparge pipe, the dust cover are placed in rubber belt conveyor head periphery by frame structure； Be provided in the middle part of sparge pipe for the fixed connecting tube of high-pressure water pipe, push type valve is arranged in connecting tube, controls connecting rod One end is placed on push type valve and is flexibly connected with sparge pipe, and the other end is placed in rubber belt conveyor head unloading roller adhesive tape On face, controls connecting rod one end is carried by its own gravity far from push type valve and by transporting coal cinder on rubber conveyer working face The top power of confession applies pressure to push type valve；It is provided with a row on the sparge pipe and glues zone face towards rubber conveyer Nozzle.Operating environment and coal hauling operation are environmentally isolated by dust cover, and spray sprinkler is formed by high-pressure nozzle, it can Self-watering is realized according to coal output size is gone out, and effectively reduces the particle contamination in operating environment, dust removing effects are notable, Neng Gouji The earth improves tunnel operating environment, ensures operating personnel's health of human body.

Above-mentioned, shown referring to Fig. 1 and Fig. 2, the frame structure, which is hung by lifting rope with underworkings top plate, to be connect, and is hung and is connect Height can be adjusted by lifting rope, easy to use, reliable.

Preferably, shown in Figure 1, frame structure includes the supporting rod being connect respectively with sparge pipe both ends, with sparge pipe It is parallel and with the support fixed cross bar of boom end, frame structure supports dust cover, forms internal confined space, be effectively isolated coal dust Particle.

Above-mentioned, reinforcement supporting rod is further fixed between sparge pipe and cross bar, support is firm.

Preferably, shown in Figure 3, it is provided with support base on sparge pipe, is provided on support base and controls connecting rod one end The rotating pin of rotation connection, controls connecting rod one end is adjusted by rotating pin to be coordinated with push type valve, because of rubber conveyer Upper conveying be mostly bulk, bulk coal cinder, when there is coal cinder conveying to come, the coal cinder on conveyer working face connects to control Bar top power makes it be tilted a certain angle on push type valve and to push type valve and applies pressure, opens push type valve, make The water source obtained in high-pressure water pipe flow to sparge pipe, and then is sprayed to the environment in dust cover by high-pressure nozzle, to reach Dust-laying effect.When not having coal cinder conveying on rubber conveyer working face, controls connecting rod can be far from push type valve because of its own gravity Door, and then realize the effect for circulation of cutting off the water supply.

To realize that the control of push type valve opening and closing, another structure of controls connecting rod may be designed as following content：Referring to Fig. 4 institutes Show, spraying dust elimination component also includes elastic parts, on sparge pipe suit there are two garter spring, one end of elastic parts respectively with garter spring Connection, the other end are connect with controls connecting rod one end respectively；Controls connecting rod one end is fixed with by mandril to be coordinated with push type valve Position adjust head.The realizations such as spring can be used in elastic parts, and when there is coal cinder conveying to come, conveyer glues the coal on zone face Block gives controls connecting rod top power, so that it is moved upwards and applies pressure to push type valve, opens push type valve so that high pressure water Water source in pipe flow to sparge pipe, and then is sprayed to the environment in dust cover by high-pressure nozzle, to reach dust-laying effect. When not having coal cinder conveying on rubber conveyer working face, elastic parts restores to the original state and then makes controls connecting rod far from push type valve Door, and then realize the effect for circulation of cutting off the water supply.

It is above-mentioned, shown in Figure 5, the dust cover include two side panels and connect with two side panels two End plates；Two side plate length are consistent to ground level with frame structure；End plates length is less than two side panel length.It is front and back The design of end plates passes in and out dust cover convenient for the coal cinder on conveyer belt working face, and the length of frame structure will be by rubber conveyer Extends outwardly half meter or so at head unloading cylinder so that there are half meter or so of space of unloading coal between rear end panel and unloading cylinder, It is more convenient to use.

Above-mentioned, shown in Figure 6, frame structure is fixed by vertical posts and rubber conveyer side plate.

The utility model is simple in structure, easy to operate, and under the premise of not changing underground work space, water pump can be with mine Resource of water supply connects, and using live water source, provides effective feasible atomizing de-dusting effect, and input is small, quick, without additional more Machine power or electric drive, safeguard, operation cost it is cheap, automatically control sprinkling depositing dust, can be widely used for coal mine roadway etc. Operation generates the place of dust, need to provide facility for downhole production, the effective guarantee physical and mental health of operating personnel.

The utility model is not limited to above-mentioned specific implementation mode, and those skilled in the art can also make a variety of changes accordingly Change, but any variation equivalent or similar with the utility model should all be covered in the range of the utility model claims.

Claims (8)

1. a kind of underground coal mine rubber conveyer dust guard, including the dust cover and spraying on rubber belt conveyor head disappear Dirt component, which is characterized in that the spraying dust elimination component includes the high-pressure water pipe being connect with water pump, and both ends are the water spray of cecum It manages, push type valve, the controls connecting rod for controlling push type valve opening and closing, and the frame structure being connect with sparge pipe, it is described Dust cover by frame structure be placed in rubber belt conveyor head periphery；It is provided in the middle part of sparge pipe for being fixed with high-pressure water pipe Connecting tube, push type valve be arranged in connecting tube, controls connecting rod one end be placed on push type valve and with sparge pipe activity Connection, the other end are placed on rubber belt conveyor head unloading roller in glue surface, and controls connecting rod one end is pressed by the way that its own gravity is separate Pressure type valve simultaneously applies pressure by transporting the top power that coal cinder provides on belt of belt conveyer face to push type valve；Described Nozzle of the row towards rubber conveyer working face is provided on sparge pipe.

2. underground coal mine rubber conveyer dust guard according to claim 1, which is characterized in that the frame structure It is hung and is connect with underworkings top plate by lifting rope.

3. underground coal mine rubber conveyer dust guard according to claim 1, which is characterized in that the frame structure Including the supporting rod being connect respectively with sparge pipe both ends, it is parallel with sparge pipe and with the support fixed cross bar of boom end.

4. underground coal mine rubber conveyer dust guard according to claim 3, which is characterized in that sparge pipe and cross bar it Between be further fixed on reinforcement supporting rod.

5. underground coal mine rubber conveyer dust guard according to claim 1, which is characterized in that be provided on sparge pipe Support base is provided with the rotating pin being rotatablely connected with controls connecting rod one end on support base, and controls connecting rod one end passes through rotational pin Axis is adjusted to be coordinated with push type valve.

6. underground coal mine rubber conveyer dust guard according to claim 1, which is characterized in that spraying dust elimination component is also Including elastic parts, there are two garter springs, one end of elastic parts to be connect respectively with garter spring for suit on sparge pipe, the other end respectively with Controls connecting rod one end connects；Controls connecting rod one end is fixed with the position coordinated with push type valve by mandril and adjusts head.

7. underground coal mine rubber conveyer dust guard according to claim 1, which is characterized in that the dust cover packet Two end plates being connect containing two side panels and with two side panels；Two side plate length and frame structure to ground level one It causes；End plates length is less than two side panel length.

8. underground coal mine rubber conveyer dust guard according to claim 1, which is characterized in that frame structure is by hanging down Up-and-down rod is fixed with rubber conveyer side plate.