CN209654036U

CN209654036U - A kind of coal excavation apparatus spraying device

Info

Publication number: CN209654036U
Application number: CN201920113067.4U
Authority: CN
Inventors: 吴灿华; 赵麒; 王堃; 吴援
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2019-11-19
Anticipated expiration: 2029-01-23

Abstract

The utility model relates to the technical fields of coal excavation apparatus auxiliary equipment, more particularly to a kind of coal excavation apparatus spraying device, it can be dispersed the probability into air by increasing the spread of spray of spraying device to reduce part dust, thus improve the dust-laying effect of coal excavation apparatus spraying device；And spraying device is improved by the spray amount of flexible modulation spraying device to the adaptability at different scenes of mining, while reducing the waste of water resource, thus enhances the using flexible of spraying device；Including coalcutter, mounting plate, water tank, power mechanism, transmitting pipe, dispersion pipe, multiple groups spray line and multiple groups atomizer；It further include that fire-proof motor, wheel disc, band dynamic bearing, driving shaft, power rail, adjusting rod, rotor plate, synchronizing bar, snap-gauge, limit plate, gag lever post and multiple groups soft bellow, the top area of adjusting rod are internally provided with rotation chamber；Further include controller, drainage tube, adjust threaded rod, control panel and control piston.

Description

A kind of coal excavation apparatus spraying device

Technical field

The utility model relates to the technical fields of coal excavation apparatus auxiliary equipment, fill by spraying more particularly to a kind of coal excavation apparatus It sets.

Background technique

It is well known that during coal mining, a large amount of dust can be generated when coal excavation apparatus is mined, and this A little dust not only will cause very big harm to human body, more seriously have explosion after dust accumulation is to certain concentration Risk, it is seen that the dust generated during coal mining has seriously affected the production safety of coal mine and the life of staff Safety, thus to coal mining during the dust that generates carry out processing be it is very necessary, wherein coal excavation apparatus fills by spraying Setting is a kind of during coal excavation apparatus is mined, for drawing the device of drop dust by sprinkling water mist, in coal mining It is widely used in a variety of applications in field；Existing coal excavation apparatus spraying device include coalcutter, mounting plate, water tank, power mechanism, Pipe, dispersion pipe, multiple groups spray line and multiple groups atomizer are transmitted, the bottom end of mounting plate and the top of coalcutter connect, water tank The connection of the top left hand of bottom end and mounting plate, being internally provided with for water tank hold chamber, and the left end top area connection for holding chamber is set It is equipped with water supply pipe, the bottom end of power mechanism and the top middle portion region of mounting plate connect, the input terminal of power mechanism and water tank It fills a bowl with rice the right end bottom section connection of chamber, the output end of power mechanism is connected to the input terminal for transmitting pipe, and the upside for transmitting pipe is defeated The left side input terminal of the center bottom regional connectivity of outlet and dispersion pipe, multiple groups spray line is connected to the right end of dispersion pipe, more The left side input terminal of group atomizer is connected to the right side output end of multiple groups spray line respectively；Existing coal excavation apparatus spraying device In use, then starting power mechanism takes out power mechanism by the water in water tank first by water supply pipe topped up with water in water tank It send to transmitting pipe, water is then passed into multiple groups spray line by dispersion pipe by transmitting pipe, finally by multiple groups spray line right side Multiple groups atomizer water is sprayed in the form of water mist, at this moment can start coalcutter carry out coal work, mined Water mist can play the role of depositing dust to dust in journey；It is found in existing coal excavation apparatus spraying device use, it is existing first Multiple groups atomizer spread of spray be it is fixed, i.e., dust-laying effect is limited, therefore will cause part dust and disperse to air In, so that the dust-laying effect of existing coal excavation apparatus spraying device is poor, it is poor so as to cause practicability；Coalcutter exists simultaneously During coal mining, due to the difference of coal quality, Dust Capacity caused by coal mining process is different, it is therefore desirable to spraying dress The spray amount for setting offer is of different sizes, however the spray amount of existing spraying device be it is fixed so that existing spraying The using flexible of device is poor, while be easy to causeing the waste of water resource, so as to cause using limitation higher.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of can by increase the spread of spray of spraying device come It reduces part dust to disperse the probability into air, thus improves the dust-laying effect of coal excavation apparatus spraying device, to enhance Practicability；And spraying device is improved by the spray amount of flexible modulation spraying device to the adaptation energy at different scenes of mining Power, while the waste of water resource is reduced, thus enhance the using flexible of spraying device, that is, reduce adopting using limitation Coal equipment spraying device.

A kind of coal excavation apparatus spraying device of the utility model, including coalcutter, mounting plate, water tank, power mechanism, transmitting Pipe, dispersion pipe, multiple groups spray line and multiple groups atomizer, the bottom end of mounting plate and the top of coalcutter connect, the bottom end of water tank It is connect with the top left hand of mounting plate, being internally provided with for water tank holds chamber, and the left end top area for holding chamber is provided with and communicated with Water supply pipe, the bottom end of power mechanism and the top middle portion region of mounting plate connect, the input terminal of power mechanism and filling a bowl with rice for water tank The right end bottom section of chamber is connected to, and the output end of power mechanism is connected to the input terminal of transmitting pipe, transmits the upside output end of pipe It is connected to the right end of dispersion pipe with the left side input terminal of the center bottom regional connectivity of dispersion pipe, multiple groups spray line；Further include Fire-proof motor, wheel disc, band dynamic bearing, driving shaft, power rail, adjusting rod, rotor plate, synchronizing bar, snap-gauge, limit plate, gag lever post With multiple groups soft bellow, the bottom end of the fire-proof motor is provided with support, connects on the right side of the bottom end of support and the top of mounting plate, The output end of the fire-proof motor and left end of wheel disc is concentric connects, the right end fringe region of the wheel disc is provided with drive slot, The drive slot is filled with dynamic bearing fixing card, described with the fixed suit in the left region of dynamic bearing and driving shaft, the active The right end of axis and the left end bottom section of power rail connect, and connect on the right side of the bottom end of the limit plate and the top of mounting plate, institute The left end for stating limit plate is provided with ring shaped slot, and right areas and the annular groove sliding of the gag lever post clamp, the gag lever post The connection of the right end central region of left end and power rail, the bottom section of the adjusting rod are provided with regulating tank, the power rail Top area is hinged with regulating tank, and the top area of the adjusting rod is internally provided with rotation chamber, and the top of the rotation chamber connects Logical to be provided with adjusting cavity, the top of the adjusting cavity is provided with and communicated with adjustment hole, the bottom end self-regulated pole of the synchronizing bar it is upper Side passes through adjustment hole and stretches to the inside of adjusting cavity, and the rotor plate and adjusting cavity rotation clamp, the bottom of the synchronizing bar End is connect with the top of rotor plate, and the top of the synchronizing bar and the center bottom region of snap-gauge connect, the right end of the snap-gauge It is provided through multiple groups card hole, the central region of the multiple groups atomizer fixes with multiple groups card hole clamp respectively, the multiple groups The left end of soft bellow and right end connect with the left side input terminal of the right side output end of multiple groups spray line and multiple groups atomizer respectively It is logical；Further include controller, drainage tube, adjust threaded rod, control panel and control piston, the bottom end of the controller and power mechanism Top connection, the interior bottom portion region of controller is provided with flow cavity, and the right end of the flow cavity and the left end of drainage tube connect Logical, the bottom section of the transmitting pipe is provided with and communicated with threeway, and the upside output end of the threeway and the right side of drainage tube input End connection, the top area of the controller are internally provided with telescopic cavity, and the bottom end of the telescopic cavity and the top of flow cavity connect Logical, the control piston and telescopic cavity sealing sliding clamp, and the bottom end of the control piston is provided with inflow slot, the inflow slot Left end top area and telescopic cavity be provided with and communicated with spout, the top of the telescopic cavity is provided with and communicated with adjusting threaded hole, The bottom end for adjusting threaded rod fills across adjusting threaded hole from the upside spiral shell of controller and stretches to the inside of telescopic cavity, the control The top area of piston processed is internally provided with control chamber, and the top of the control chamber is provided with and communicated with control hole, the control panel It rotates and clamps with control chamber, the bottom end self extending for adjusting threaded rod is intracavitary to be passed through control hole and stretch to the interior of control chamber Portion, the left end central region of the telescopic cavity are provided with and communicated with return port, and the left side of the return port and water tank hold the right side of chamber Hold top area connection.

A kind of coal excavation apparatus spraying device of the utility model further includes locating slide rod, floating ball and liquid level bar, the positioning The top and bottom end of slide bar are connect with the top of water tank and bottom end respectively, and the top of the floating ball is provided through sliding eye, institute The inner circumferential side wall for stating sliding eye is close to the excircle side walls of locating slide rod, and the top for holding chamber is provided with and communicated with Hole is stretched out, liquid level bar bottom end is passed through from the upside of water tank to be stretched out hole and stretch to the inside for holding chamber, the liquid level bar Bottom end and floating ball top connect.

A kind of coal excavation apparatus spraying device of the utility model, further includes swing handle, and the bottom end of the swing handle is right Side is connect with the top for adjusting threaded rod.

A kind of coal excavation apparatus spraying device of the utility model, further includes fender rod, the telescopic cavity top of the controller Right side is provided with and communicated with protection slide opening, and the excircle side wall of the fender rod is close to the inner circumferential side wall sliding of protection slide opening, It is connect on the right side of the bottom end of the fender rod and the top of control piston.

A kind of coal excavation apparatus spraying device of the utility model, further includes head protector, the top of the head protector is provided with The left region bottom end of card slot, the card slot and water supply pipe is fixed to be clamped.

A kind of coal excavation apparatus spraying device of the utility model, further includes scale bar and pointer, the left end of the support with The right end top area of fender rod connects, and connects on the right side of the bottom end of the scale bar and the top of controller, after the pointer The right areas at end is close to the sliding of the front end of scale bar.

A kind of coal excavation apparatus spraying device of the utility model, further includes securing plate, the bottom end of the securing plate and installation The top middle portion region of plate connects, and the right end of the securing plate is provided through reinforced hole, the bottom section of the transmitting pipe with Reinforced hole is fixedly welded.

The left end bottom section connection for holding chamber of a kind of coal excavation apparatus spraying device of the utility model, the water tank is set It is equipped with sewage pipe, the central region of the sewage pipe is provided with and communicated with control valve.

Compared with prior art the utility model has the following beneficial effects: before multiple groups atomizer sprays water mist, first Starting fire-proof motor rotates the output end band runner disc of fire-proof motor, and then the band dynamic bearing on wheel disc turns as wheel disc is synchronous It is dynamic, front and back also synchronizing moving, while power while at this moment band dynamic bearing then drives power rail around longitudinal movement by driving shaft Gag lever post on bar does consistent circular motion in the ring shaped slot of limit plate with driving shaft, and then the top of power rail passes through tune Pole drives the snap-gauge on the upside of synchronizing bar to do circumferential side wall movement, and at this moment the multiple groups atomizer on snap-gauge will pass through multiple groups card hole As snap-gauge moves in a circle, while multiple groups atomizer realizes different spray angles under the connection of multiple groups soft bellow Adjustment, the root hardness of existing soft bellow is larger and output end is more soft, at this moment the spread of spray of multiple groups atomizer Great promotion is obtained, and when the adjustment of multiple groups atomizer, at this moment the synchronizing bar on the downside of snap-gauge then passes through rotation Plate adjustable plate inner rotation, while adjusting rod can when snap-gauge rotates upwardly and downwardly power rail top area change angle Degree disperses the probability into air to reduce part dust by the spread of spray of increase spraying device, thus improves The dust-laying effect of coal excavation apparatus spraying device, enhances practicability；And it according to the practical Dust Capacity at the scene of mining, rotates first Adjusting threaded rod rotates adjusting threaded rod in the adjusting threaded hole of controller, and at this moment adjusting threaded rod will pass through control panel band Dynamic control piston vertically moves in the telescopic cavity of controller, and the spout up to controlling piston is connected to return port, at this moment water Case will pass through controller and drainage tube and be connected to transmitting pipe, and at this moment the part water in transmitting pipe will pass through controller and flow back to In water tank, in this way lessen multiple groups can not flow at spray head, then proceed to rotation and adjust threaded rod to return to control water tank The size of flow stops operating when reaching specified to the atomization quantity at multiple groups atomizer and require and adjusts threaded rod, To which the spray amount by flexible modulation spraying device improves spraying device to the adaptability at different scenes of mining, drop simultaneously The low waste of water resource, thus enhance the using flexible of spraying device, that is, it reduces using limitation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial enlargement structural representation of the A of the utility model；

Fig. 3 is the multiple groups soft bellow of the utility model and the attachment structure schematic diagram of multiple groups atomizer；

Fig. 4 is the partial enlargement structural representation of the B of the utility model；

Fig. 5 is the limit plate of the utility model and the attachment structure schematic diagram of gag lever post；

It is attached marked in the figure: 1, coalcutter；2, mounting plate；3, water tank；4, power mechanism；5, transmitting pipe；6, dispersion pipe；7, more Group spray line；8, multiple groups atomizer；9, fire-proof motor；10, wheel disc；11, band dynamic bearing；12, driving shaft；13, power rail； 14, adjusting rod；15, rotor plate；16, synchronizing bar；17, snap-gauge；18, limit plate；19, gag lever post；20, multiple groups soft bellow；21, Controller；22, drainage tube；23, threaded rod is adjusted；24, control panel；25, piston is controlled；26, locating slide rod；27, floating ball；28, Liquid level bar；29, swing handle；30, fender rod；31, head protector；32, scale bar；33, pointer；34, securing plate；35, sewage pipe.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 5, a kind of coal excavation apparatus spraying device of the utility model, including coalcutter 1, mounting plate 2, Water tank 3, power mechanism 4, transmitting pipe 5, dispersion pipe 6, multiple groups spray line 7 and multiple groups atomizer 8, the bottom end of mounting plate 2 with adopt The top of coal machine 1 connects, and the bottom end of water tank 3 is connect with the top left hand of mounting plate 2, and being internally provided with for water tank 3 holds chamber, contains The left end top area for putting chamber is provided with and communicated with water supply pipe, and the bottom end of power mechanism 4 and the top middle portion region of mounting plate 2 connect It connects, the right end bottom section of the chamber of filling a bowl with rice of the input terminal and water tank 3 of power mechanism 4 is connected to, the output end of power mechanism 4 and transmitting The input terminal of pipe 5 is connected to, and transmits the upside output end of pipe 5 and the center bottom regional connectivity of dispersion pipe 6, multiple groups spray line 7 Left side input terminal is connected to the right end of dispersion pipe 6；Further include fire-proof motor 9, wheel disc 10, band dynamic bearing 11, driving shaft 12, move Power bar 13, adjusting rod 14, rotor plate 15, synchronizing bar 16, snap-gauge 17, limit plate 18, gag lever post 19 and multiple groups soft bellow 20 are prevented The bottom end of quick-fried motor 9 is provided with support, connect on the right side of the bottom end of support and the top of mounting plate 2, the output end of fire-proof motor 9 and The left end of wheel disc 10 connects with one heart, and the right end fringe region of wheel disc 10 is provided with drive slot, and slot is driven to fix with dynamic bearing 11 It clamps, the left region with dynamic bearing 11 and driving shaft 12 is fixed to be set with, the right end of driving shaft 12 and the left end bottom of power rail 13 It being connect on the right side of the connection of portion region, the bottom end of limit plate 18 and the top of mounting plate 2, the left end of limit plate 18 is provided with ring shaped slot, Right areas and the annular groove sliding of gag lever post 19 clamp, and the left end of gag lever post 19 and the right end central region of power rail 13 connect It connects, the bottom section of adjusting rod 14 is provided with regulating tank, and the top area and regulating tank of power rail 13 are hinged, the top of adjusting rod 14 Portion region is internally provided with rotation chamber, and the top for rotating chamber is provided with and communicated with adjusting cavity, and the top of adjusting cavity is provided with and communicated with tune The upside of knothole, the bottom end self-regulated pole 14 of synchronizing bar 16 passes through adjustment hole and stretches to the inside of adjusting cavity, rotor plate 15 It rotates and clamps with adjusting cavity, the bottom end of synchronizing bar 16 is connect with the top of rotor plate 15, top and the snap-gauge 17 of synchronizing bar 16 The connection of center bottom region, the right end of snap-gauge 17 are provided through multiple groups card hole, the central region of multiple groups atomizer 8 respectively with Multiple groups card hole is fixed to be clamped, the left end of multiple groups soft bellow 20 and right end respectively with the right side output end of multiple groups spray line 7 and more The left side input terminal connection of group atomizer 8；Further include controller 21, drainage tube 22, adjust threaded rod 23, control panel 24 and control The bottom end of piston 25 processed, controller 21 is connect with the top of power mechanism 4, and the interior bottom portion region of controller 21 is provided with flowing The right end of chamber, flow cavity is connected to the left end of drainage tube 22, and the bottom section of transmitting pipe 5 is provided with and communicated with threeway, threeway it is upper Side output end is connected to the right side input terminal of drainage tube 22, and the top area of controller 21 is internally provided with telescopic cavity, telescopic cavity Bottom end be connected to the top of flow cavity, control piston 25 and telescopic cavity sealing sliding clamp, control piston 25 bottom end setting There is inflow slot, flows into the left end top area of slot and telescopic cavity is provided with and communicated with spout, the top of telescopic cavity is provided with and communicated with Threaded hole is adjusted, the bottom end for adjusting threaded rod 23 fills across adjusting threaded hole and stretches to flexible from the upside spiral shell of controller 21 The top area of the inside of chamber, control piston 25 is internally provided with control chamber, and the top of control chamber is provided with and communicated with control hole, control Making sheet 24 and control chamber rotation clamp, and the bottom end self extending of adjusting threaded rod 23 is intracavitary to be passed through control hole and stretch to control chamber Inside, the left end central region of telescopic cavity is provided with and communicated with return port, and the left side of return port and water tank 3 hold the right end top of chamber Portion's regional connectivity；Before multiple groups atomizer sprays water mist, starting fire-proof motor first drives the output end of fire-proof motor Wheel disc rotation, then the band dynamic bearing on wheel disc is rotated synchronously with wheel disc, and at this moment band dynamic bearing is then driven by driving shaft dynamic Front and back also synchronizing moving while power bar is around longitudinal movement, at the same the gag lever post on power rail in the ring shaped slot of limit plate with master Moving axis does consistent circular motion, and then the top of power rail drives the snap-gauge on the upside of synchronizing bar to do circumferential side wall by adjusting rod Movement, at this moment the multiple groups atomizer on snap-gauge will pass through multiple groups card hole as snap-gauge moves in a circle, while multiple groups atomization spray Head realizes the adjustment of different spray angles under the connection of multiple groups soft bellow, and at this moment the spread of spray of multiple groups atomizer obtains Great promotion is arrived, and when the adjustment of multiple groups atomizer, at this moment the synchronizing bar on the downside of snap-gauge then passes through rotor plate In the inner rotation of adjustable plate, while adjusting rod can change angle in the top area of power rail when snap-gauge rotates upwardly and downwardly Degree disperses the probability into air to reduce part dust by the spread of spray of increase spraying device, thus improves The dust-laying effect of coal excavation apparatus spraying device, enhances practicability；And it according to the practical Dust Capacity at the scene of mining, rotates first Adjusting threaded rod rotates adjusting threaded rod in the adjusting threaded hole of controller, and at this moment adjusting threaded rod will pass through control panel band Dynamic control piston vertically moves in the telescopic cavity of controller, and the spout up to controlling piston is connected to return port, at this moment water Case will pass through controller and drainage tube and be connected to transmitting pipe, and at this moment the part water in transmitting pipe will pass through controller and flow back to In water tank, in this way lessen multiple groups can not flow at spray head, then proceed to rotation and adjust threaded rod to return to control water tank The size of flow stops operating when reaching specified to the atomization quantity at multiple groups atomizer and require and adjusts threaded rod, To which the spray amount by flexible modulation spraying device improves spraying device to the adaptability at different scenes of mining, drop simultaneously The low waste of water resource, thus enhance the using flexible of spraying device, that is, it reduces using limitation.

A kind of coal excavation apparatus spraying device of the utility model further includes locating slide rod 26, floating ball 27 and liquid level bar 28, determines The top and bottom end of position slide bar 26 are connect with the top of water tank 3 and bottom end respectively, and the top of floating ball 27 is provided through sliding eye, The inner circumferential side wall of sliding eye is close to the excircle side walls of locating slide rod 26, and the top for holding chamber is provided with and communicated with stretching Hole, 28 bottom end of liquid level bar pass through the inside stretched out hole and stretching to and hold chamber from the upside of water tank 3, the bottom end of liquid level bar 28 with The top of floating ball 27 connects；Floating ball can be swum on the liquid level of water tank due to the effect of buoyancy first, and with water tank level Liquid level constantly changes, and floating ball also follows the variation vertical floating of liquid level, while the liquid level bar on floating ball top is equally on the top of water tank The longitudinal movement of portion's areas outside, at this moment staff can know the water in water tank by the height change of observation liquid level bar Position, to be in time that water tank adds water, to reduce using limitation.

A kind of coal excavation apparatus spraying device of the utility model, further includes swing handle 29, and the bottom end of swing handle 29 is right Side is connect with the top for adjusting threaded rod 23；Make the adjusting for adjusting threaded rod more convenient by swing handle, to increase Strong convenience.

A kind of coal excavation apparatus spraying device of the utility model further includes fender rod 30, the telescopic cavity top of controller 21 Right side is provided with and communicated with protection slide opening, and the excircle side wall of fender rod 30 is close to the inner circumferential side wall sliding of protection slide opening, is prevented It is connect on the right side of the bottom end of guard bar 30 and the top of control piston 25；Control piston is effectively reduced in controller by fender rod The probability rotated in telescopic cavity, to enhance practicability.

A kind of coal excavation apparatus spraying device of the utility model, further includes head protector 31, and the top of head protector 31 is provided with The left region bottom end of card slot, card slot and water supply pipe is fixed to be clamped；By clamping upper head protector at the nozzle of water supply pipe, effectively The probability for reducing dust and entering in water tank, to enhance practicability.

A kind of coal excavation apparatus spraying device of the utility model, further includes scale bar 32 and pointer 33, the left end of support with The right end top area of fender rod 30 connects, and connect on the right side of the bottom end of scale bar 32 and the top of controller 21, after pointer 33 The right areas at end is close to the sliding of the front end of scale bar 32；Fender rod vertically moves on the controller with control piston, this Shi Zhizhen is slided likewise as fender rod in the front end of scale bar, at this moment can be made by numerical value of the observation pointer on scale bar The vertical adjustment for controlling piston is more accurate, while remembeing current scale value of the pointer on scale bar, can be next work The adjusting for making equipment provides convenience, to enhance practicability.

A kind of coal excavation apparatus spraying device of the utility model further includes securing plate 34, the bottom end of securing plate 34 and installation The top middle portion region of plate 2 connects, and the right end of securing plate 34 is provided through reinforced hole, transmits bottom section and the reinforcing of pipe 5 Hole is fixedly welded；Make the multiple groups atomizer on transmitting pipe more stable by securing plate, to enhance stability.

A kind of coal excavation apparatus spraying device of the utility model, the left end bottom section connection setting for holding chamber of water tank 3 There is sewage pipe 35, the central region of sewage pipe 35 is provided with and communicated with control valve；It is provided by sewage pipe for the cleaning in water tank It is convenient, to enhance practicability.

A kind of coal excavation apparatus spraying device of the utility model is added in water tank by water supply pipe first at work Full water, then starting power mechanism pumps power mechanism to transmitting pipe the water in water tank, is then led to water by transmitting pipe It crosses dispersion pipe and passes to multiple groups spray line, finally sprayed water in the form of water mist by the multiple groups atomizer on the right side of multiple groups spray line Out, according to the practical Dust Capacity at the scene of mining, rotation, which adjusts threaded rod, first makes to adjust threaded rod in the adjusting screw thread of controller It is rotated in hole, at this moment adjusting threaded rod will pass through control panel drive control piston and vertically move in the telescopic cavity of controller, directly Spout to control piston is connected to return port, and at this moment water tank will pass through controller and drainage tube and be connected to transmitting pipe, At this moment the part water transmitted in pipe will pass through controller and flow back in water tank, and lessening multiple groups in this way can not stream at spray head Amount then proceedes to rotation and adjusts threaded rod to control the size of water tank regurgitant volume, reaches to the atomization quantity at multiple groups atomizer It is specified when require, it stops operating and adjusts threaded rod, before multiple groups atomizer sprays water mist, start first explosion-proof Motor rotates the output end band runner disc of fire-proof motor, and then the band dynamic bearing on wheel disc is rotated synchronously with wheel disc, at this moment Front and back also synchronizing moving, while the limit on power rail while band dynamic bearing then drives power rail around longitudinal movement by driving shaft Position bar does consistent circular motion in the ring shaped slot of limit plate with driving shaft, and then the top of power rail is driven by adjusting rod Snap-gauge on the upside of synchronizing bar does circumferential side wall movement, and at this moment the multiple groups atomizer on snap-gauge will pass through multiple groups card hole with snap-gauge It moves in a circle, while multiple groups atomizer realizes the adjustment of different spray angles under the connection of multiple groups soft bellow, this When multiple groups atomizer spread of spray obtained great promotion, and when the adjustment of multiple groups atomizer, at this moment block Synchronizing bar on the downside of plate then passes through rotor plate in the inner rotation of adjustable plate, while adjusting rod can be when snap-gauge rotates upwardly and downwardly Change angle in the top area of power rail, at this moment can start coalcutter and carry out coal work, water mist during coal mining It can play the role of depositing dust to dust.

Term as used herein "front", "rear", "left", "right" and similar statement are for illustrative purposes only.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims

1. a kind of coal excavation apparatus spraying device, including coalcutter (1), mounting plate (2), water tank (3), power mechanism (4), transmitting pipe (5), dispersion pipe (6), multiple groups spray line (7) and multiple groups atomizer (8), the bottom end of mounting plate (2) and the top of coalcutter (1) Connection, the bottom end of water tank (3) are connect with the top left hand of mounting plate (2), and being internally provided with for water tank (3) holds chamber, holds chamber Left end top area be provided with and communicated with water supply pipe, the bottom end of power mechanism (4) and the top middle portion region of mounting plate (2) connect It connects, the input terminal of power mechanism (4) is connected to the right end bottom section of the chamber of filling a bowl with rice of water tank (3), the output end of power mechanism (4) It is connected to the input terminal of transmitting pipe (5), the upside output end of transmitting pipe (5) and the center bottom regional connectivity of dispersion pipe (6) are more The left side input terminal of group spray line (7) is connected to the right end of dispersion pipe (6)；It is characterized in that, further include fire-proof motor (9), Wheel disc (10), band dynamic bearing (11), driving shaft (12), power rail (13), adjusting rod (14), rotor plate (15), synchronizing bar (16), The bottom end of snap-gauge (17), limit plate (18), gag lever post (19) and multiple groups soft bellow (20), the fire-proof motor (9) is provided with It is connect on the right side of support, the bottom end of support and the top of mounting plate (2), output end and wheel disc (10) of the fire-proof motor (9) Left end connects with one heart, and the right end fringe region of the wheel disc (10) is provided with drive slot, the drive slot with dynamic bearing (11) Fixed to clamp, the left region of the band dynamic bearing (11) and driving shaft (12) is fixed to be set with, the right end of the driving shaft (12) It connect with the left end bottom section of power rail (13), is connect on the right side of the bottom end of the limit plate (18) and the top of mounting plate (2), The left end of the limit plate (18) is provided with ring shaped slot, and right areas and the annular groove sliding of the gag lever post (19) clamp, institute The left end for stating gag lever post (19) is connect with the right end central region of power rail (13), the bottom section setting of the adjusting rod (14) There is regulating tank, the top area and regulating tank of the power rail (13) are hinged, set inside the top area of the adjusting rod (14) It is equipped with rotation chamber, the top of the rotation chamber is provided with and communicated with adjusting cavity, and the top of the adjusting cavity is provided with and communicated with adjustment hole, The upside of the bottom end self-regulated pole (14) of the synchronizing bar (16) passes through adjustment hole and stretches to the inside of adjusting cavity, and described turn Movable plate (15) and adjusting cavity rotation clamp, and the bottom end of the synchronizing bar (16) is connect with the top of rotor plate (15), the synchronization The top of bar (16) is connect with the center bottom region of snap-gauge (17), and the right end of the snap-gauge (17) is provided through multiple groups card Hole, the central region of the multiple groups atomizer (8) fix with multiple groups card hole clamp respectively, the multiple groups soft bellow (20) Left end and right end are connected to the left side input terminal of the right side output end of multiple groups spray line (7) and multiple groups atomizer (8) respectively；Also Including controller (21), drainage tube (22), adjust threaded rod (23), control panel (24) and control piston (25), the controller (21) bottom end is connect with the top of power mechanism (4), and the interior bottom portion region of controller (21) is provided with flow cavity, the stream The right end of dynamic chamber be connected to the left end of drainage tube (22), and described transmit manages the bottom section of (5) and be provided with and communicated with threeway, and described three Logical upside output end is connected to the right side input terminal of drainage tube (22), and the top area of the controller (21) is internally provided with Telescopic cavity, the bottom end of the telescopic cavity are connected to the top of flow cavity, the control piston (25) and telescopic cavity sealing sliding card Dress, the bottom end of control piston (25) are provided with inflow slot, and the left end top area for flowing into slot is connected to telescopic cavity to be set It is equipped with spout, the top of the telescopic cavity is provided with and communicated with adjusting threaded hole, adjusts the bottom end of threaded rod (23) from controller (21) upside spiral shell fills across adjusting threaded hole and stretches to the inside of telescopic cavity, the top area of control piston (25) It is internally provided with control chamber, the top of the control chamber is provided with and communicated with control hole, and the control panel (24) and control chamber rotate It clamps, the intracavitary inside for passing through control hole and stretching to control chamber of the bottom end self extending for adjusting threaded rod (23) is described The left end central region of telescopic cavity is provided with and communicated with return port, and the left side and water tank (3) of the return port hold the right end top of chamber Portion's regional connectivity.

2. a kind of coal excavation apparatus spraying device as described in claim 1, which is characterized in that further include locating slide rod (26), floating Ball (27) and liquid level bar (28), the top and bottom end of the locating slide rod (26) are connect with the top of water tank (3) and bottom end respectively, The top of the floating ball (27) is provided through sliding eye, the inner circumferential side wall of the sliding eye and the outer circle of locating slide rod (26) All side walls are close to, and the top for holding chamber, which is provided with and communicated with, stretches out hole, and liquid level bar (28) bottom end is from water tank (3) Upside, which passes through, to be stretched out hole and stretches to the inside for holding chamber, and the bottom end of the liquid level bar (28) and the top of floating ball (27) connect It connects.

3. a kind of coal excavation apparatus spraying device as claimed in claim 2, which is characterized in that further include swing handle (29), institute It states and is connect on the right side of the bottom end of swing handle (29) with the top for adjusting threaded rod (23).

4. a kind of coal excavation apparatus spraying device as claimed in claim 3, which is characterized in that it further include fender rod (30), it is described Protection slide opening, the excircle side wall of the fender rod (30) and protection are provided with and communicated on the right side of the telescopic cavity top of controller (21) The inner circumferential side wall of slide opening, which slides, to be close to, and is connect on the right side of the bottom end and the top of control piston (25) of the fender rod (30).

5. a kind of coal excavation apparatus spraying device as claimed in claim 4, which is characterized in that it further include head protector (31), it is described The top of head protector (31) is provided with card slot, the fixed clamping in the left region bottom end of the card slot and water supply pipe.

6. a kind of coal excavation apparatus spraying device as claimed in claim 5, which is characterized in that further include scale bar (32) and pointer (33), it is connect on the right side of the bottom end of the scale bar (32) and the top of controller (21), the right part of the rear end of the pointer (33) It is close to the sliding of the front end of scale bar (32) in region.

7. a kind of coal excavation apparatus spraying device as claimed in claim 6, which is characterized in that it further include securing plate (34), it is described The bottom end of securing plate (34) is connect with the top middle portion region of mounting plate (2), and the right end of the securing plate (34) is provided through The bottom section of reinforced hole, the transmitting pipe (5) is fixedly welded with reinforced hole.

8. a kind of coal excavation apparatus spraying device as claimed in claim 7, which is characterized in that the water tank (3) holds chamber Left end bottom section is provided with and communicated with sewage pipe (35), and the central region of the sewage pipe (35) is provided with and communicated with control valve.