CN108952791B - Movable dust device for mine - Google Patents
Movable dust device for mine Download PDFInfo
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- CN108952791B CN108952791B CN201810684772.XA CN201810684772A CN108952791B CN 108952791 B CN108952791 B CN 108952791B CN 201810684772 A CN201810684772 A CN 201810684772A CN 108952791 B CN108952791 B CN 108952791B
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- fixedly connected
- rotating shaft
- belt pulley
- bearing seat
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
Abstract
The invention belongs to the field of coal mining, and particularly relates to a movable dust settling device for a mine. The invention aims to provide a movable dust-settling device for a mine, which can be moved for settling dust as required and can ensure the health of workers. A movable dust-settling device for a mine comprises a first mounting seat, wheels, a first belt pulley, a first flat belt, a transmission mechanism, a bottom plate, a first bearing seat, a second belt pulley, a first rotating shaft, a second flat belt, a third belt pulley, a second rotating shaft, a cam, an infusion mechanism, a water storage tank, a tank cover, a first water inlet pipe, a second bearing seat, a water outlet frame and a water mist spray head. The invention achieves the effects of reducing the possibility of fire because the device is not driven by power elements, and reducing the dust content in the mine because the device can move and fall dust in real time according to the requirement.
Description
Technical Field
The invention belongs to the field of coal mining, and particularly relates to a movable dust settling device for a mine.
Background
Mine dust is a general term for fine particles of solid matter produced during mine production. Referred to as mine dust for short. Coal mines emit a large amount of dust into the air in various links such as production, storage, transportation, tunneling and the like. If a person inhales respiratory dust for a long time, pulmonary fibrosis can be caused, and pneumoconiosis (silicosis, pneumoconiosis and silicosis) is caused, which is a occupational disease with great harm for miners.
Present mine dust device can not remove in real time according to the demand, leads to some places can not carry out real-time dust fall, influences that the staff's is healthy, consequently need urgently to research and develop one kind can remove the dust fall according to the demand, guarantee the healthy movable dust device for mine of staff.
Disclosure of Invention
The invention aims to overcome the defects that the current mine dust settling device cannot move in real time according to requirements, so that some places cannot perform real-time dust settling and the health of workers is influenced.
The invention is achieved by the following specific technical means:
a movable dust-settling device for a mine comprises a first mounting seat, wheels, a first belt pulley, a first flat belt, a transmission mechanism, a bottom plate, a first bearing seat, a second belt pulley, a first rotating shaft, a second flat belt, a third belt pulley, a second rotating shaft, a cam, a liquid conveying mechanism, a water storage tank, a tank cover, a first water inlet pipe, a second bearing seat, a water outlet frame and a water mist spray head; the water outlet frame is fixedly connected to the top end of the first rotating shaft, the plurality of water mist nozzles are uniformly and fixedly connected to the side part of the water outlet frame, and the second bearing seat is embedded in the top part of the water outlet frame; the first water inlet pipe is pivoted with the second bearing seat and communicated with the inside of the water outlet frame; the second belt pulley is fixedly connected to the first rotating shaft, the third belt pulley is fixedly connected with the output end of the transmission mechanism, the third belt pulley is in transmission connection with the second belt pulley through a second flat belt, the second rotating shaft is fixedly connected to the top of the third belt pulley, the cam is fixedly connected to the top of the second rotating shaft, the infusion mechanism is fixedly connected to one side, away from the tank cover, of the top of the water storage tank, the cam is in transmission connection with the infusion mechanism, and the infusion mechanism is communicated with the water storage tank and the first water inlet pipe;
the transmission mechanism comprises a third bearing seat, a fourth belt pulley, a first bevel gear, a third rotating shaft, a second bevel gear, a second mounting seat, a fourth rotating shaft and a fourth bearing seat; the third bearing seat is fixedly connected to the bottom of the bottom plate through a second mounting seat; one end part of the third rotating shaft is pivoted with the third bearing seat, and the other end part of the third rotating shaft is fixedly connected with the first bevel gear; the fourth belt pulley is fixedly connected to the third rotating shaft and is in transmission connection with the first belt pulley through a first flat belt; the fourth bearing seat is fixedly connected to the bottom plate and is positioned between the first bearing seat and the water storage tank; the fourth rotating shaft is pivoted with the fourth bearing seat, and the top end of the third rotating shaft is fixedly connected with the third belt pulley; the second bevel gear is fixedly connected to the bottom end of the fourth rotating shaft and is in transmission connection with the first bevel gear;
the infusion mechanism comprises a moving plate, a first elastic piece, a sliding sleeve, a telescopic rod, a piston, an L-shaped infusion tube, a cylinder body and a water pumping tube; the cylinder body is fixedly connected to one side of the top of the water storage tank, which is far away from the tank cover, the sliding sleeve is embedded in one side part of the cylinder body, which is close to the cam, and the telescopic rod is in sliding connection with the sliding sleeve; the piston is fixedly connected to one end of the telescopic rod, and the moving plate is fixedly connected to the other end of the telescopic rod and is connected with the cylinder body through the first elastic piece; the moving plate is in transmission connection with the cam; one end part of the water pumping pipe is communicated with the bottom of the cylinder body, and the other end part of the water pumping pipe penetrates through the water storage tank and extends downwards; one end of the L-shaped infusion tube is communicated with the top of the cylinder body, and the other end of the L-shaped infusion tube is communicated with the first water inlet tube;
also comprises a pull ring; the pull ring is fixedly connected with the top of the box cover;
the device also comprises a second elastic piece, a first pulling plate and a fixed rod; a sliding groove is formed in one side of the water storage tank, and the inserted rod is connected with the sliding groove in a sliding mode; the first pulling plate is fixedly connected to one end of the inserted rod and is connected with the water storage tank through a second elastic piece; the box cover is provided with a fixing groove which is in plug-in fit with the fixing rod;
the first hollow pipe and the butterfly bolt are also included; the first hollow pipe is sleeved and combined with the second rotating shaft, the cam is fixedly connected to the top end of the first hollow pipe, a threaded hole is formed in one side part of the first hollow pipe, and the butterfly bolt is in threaded connection with the threaded hole;
the water inlet pipe is connected with the first water inlet pipe through a first hollow pipe; the second water inlet pipe is in sleeved fit with the first water inlet pipe, the second hollow pipe is assembled with the first rotating shaft sleeve, a plurality of slots are uniformly formed in one side part of the first rotating shaft, and the inserted rod penetrates through the second hollow pipe to be in inserted fit with the slots; the second pulling plate is fixedly connected to one end of the inserted rod and is connected with the second hollow tube through a third elastic piece.
Further, the movable dust-settling device for the mine further comprises a pushing handle; the pushing handle is fixedly connected to one side part of the bottom plate far away from the first bearing seat.
The invention achieves the effects of not needing an electric power element for driving, reducing the possibility of fire, moving dust fall in real time according to the requirement and reducing the dust content in the mine, the wheel rotates to drive the transmission mechanism to operate, so as to drive the whole device to operate, the water mist spray head can rotate while spraying, and the dust fall range is increased, so that the device can move and carry out dust fall without using the electric power element, the energy consumption is reduced, the condition that fire is easily caused by electricity is avoided, meanwhile, the device can move to a designated position for dust fall according to the requirement, the dust suction content of coal mine workers is reduced, and the health of the coal mine workers is ensured.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a front view of the transmission mechanism of the present invention.
Fig. 3 is a front view structural schematic diagram of the infusion mechanism.
Fig. 4 is a second front view structure diagram of the present invention.
Fig. 5 is a third schematic view of the present invention.
FIG. 6 is an enlarged front view of the structure of FIG. 5A according to the present invention.
Fig. 7 is a schematic diagram of a fourth front view structure according to the present invention.
FIG. 8 is an enlarged front view of B in FIG. 7 according to the present invention.
Fig. 9 is a schematic view of a fifth front view structure according to the present invention.
FIG. 10 is an enlarged front view of FIG. 9C according to the present invention.
Fig. 11 is a schematic diagram of a sixth front view structure according to the present invention.
The labels in the figures are: 1-a first installation seat, 2-a wheel, 3-a first belt pulley, 4-a first flat belt, 5-a transmission mechanism, 51-a third bearing seat, 52-a fourth belt pulley, 53-a first bevel gear, 54-a third rotating shaft, 55-a second bevel gear, 56-a second installation seat, 57-a fourth rotating shaft, 58-a fourth bearing seat, 6-a bottom plate, 7-a first bearing seat, 8-a second belt pulley, 9-a first rotating shaft, 10-a second flat belt, 11-a third belt pulley, 12-a second rotating shaft, 13-a cam, 15-an infusion mechanism, 151-a movable plate, 152-a first elastic part, 153-a sliding sleeve, 154-a telescopic rod, 155-a piston, 156-L-shaped infusion tube, 157-a cylinder body, 158-water pumping pipe, 16-water storage tank, 17-tank cover, 18-first water inlet pipe, 19-second bearing seat, 20-water outlet frame, 21-water mist sprayer, 22-pull ring, 23-sliding groove, 24-second elastic piece, 25-first pull plate, 26-fixing groove, 27-fixing rod, 28-first hollow pipe, 29-threaded hole, 30-butterfly bolt, 31-second water inlet pipe, 32-second hollow pipe, 33-slot, 34-inserted rod, 35-third elastic piece, 36-second pull plate and 37-pushing handle.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
a movable dust-settling device for a mine is shown in figures 1-11 and comprises a first mounting seat 1, wheels 2, a first belt pulley 3, a first flat belt 4, a transmission mechanism 5, a bottom plate 6, a first bearing seat 7, a second belt pulley 8, a first rotating shaft 9, a second flat belt 10, a third belt pulley 11, a second rotating shaft 12, a cam 13, an infusion mechanism 15, a water storage tank 16, a tank cover 17, a first water inlet pipe 18, a second bearing seat 19, a water outlet frame 20 and a water mist spray head 21; the vehicle wheel 2 is fixedly connected to the bottom of the bottom plate 6 through the first mounting seat 1, the first belt pulley 3 is coaxially connected with the vehicle wheel 2, the transmission mechanism 5 is fixedly connected to the bottom of the bottom plate 6, the first belt pulley 3 is in transmission connection with the transmission mechanism 5 through the first flat belt 4, the water storage tank 16 is fixedly connected to the top of the bottom plate 6, the tank cover 17 is hinged to the top of the water storage tank 16, the first bearing seat 7 is fixedly connected to one side portion of the bottom plate 6, which is far away from the water storage tank 16, the bottom end of the first rotating shaft 9 is pivoted with the first bearing seat 7, the water outlet frame 20 is fixedly connected to the top end of the first rotating shaft 9, the water mist nozzles 21 are uniformly; the first water inlet pipe 18 is pivoted with the second bearing seat 19 and is communicated with the inside of the water outlet frame 20; the second belt pulley 8 is fixedly connected to the first rotating shaft 9, the third belt pulley 11 is fixedly connected with the output end of the transmission mechanism 5, the third belt pulley 11 is in transmission connection with the second belt pulley 8 through the second flat belt 10, the second rotating shaft 12 is fixedly connected to the top of the third belt pulley 11, the cam 13 is fixedly connected to the top of the second rotating shaft 12, the infusion mechanism 15 is fixedly connected to one side, away from the tank cover 17, of the top of the water storage tank 16, the cam 13 is in transmission connection with the infusion mechanism 15, and the infusion mechanism 15 is communicated with the water storage tank 16 and the first water inlet pipe 18.
The invention does not need to use electric elements, thereby reducing the possibility of fire in a mine, and achieving the effect of saving energy by driving the whole device to work through the rotation of the wheels 2.
Before the mine dust fall, the box cover 17 is opened firstly, the dust fall liquid required by the dust fall is poured into the water storage tank 16, and when the water storage tank 16 is full, the box cover 17 is closed to prevent the dust from entering the water storage tank 16.
According to fig. 1, when the wheel 2 rotates, the first belt pulley 3 coaxially connected with the wheel 2 rotates and drives the transmission mechanism 5 to operate through the first flat belt 4, so that the cam 13 drives the infusion mechanism 15 to draw the dust reducing liquid from the water storage tank 16 and inject the dust reducing liquid into the water outlet frame 20 through the first water inlet pipe 18.
Because the effect of pressure, the dust fall liquid is spout from water smoke shower nozzle 21, carries out the dust fall to the periphery and handles, and first pivot 9 takes place to rotate through the transmission of the flat belt 10 of second to drive out water frame 20 and rotate, so, water smoke shower nozzle 21 can be more comprehensive carry out the dust fall to peripheral dust and handle.
Particularly, when the water outlet frame 20 rotates, the first water inlet pipe 18 is pivoted with the second bearing seat 19, so that the dust fall liquid cannot enter the water outlet frame 20.
The transmission mechanism 5 comprises a third bearing seat 51, a fourth belt pulley 52, a first bevel gear 53, a third rotating shaft 54, a second bevel gear 55, a second mounting seat 56, a fourth rotating shaft 57 and a third bearing seat 51; the third bearing seat 51 is fixedly connected to the bottom of the bottom plate 6 through a second mounting seat 56; one end of the third rotating shaft 54 is pivoted with the third bearing seat 51, and the other end is fixedly connected with the first bevel gear 53; the fourth belt pulley 52 is fixedly connected to the third rotating shaft 54 and is in transmission connection with the first belt pulley 3 through the first flat belt 4; the fourth bearing pedestal 58 is fixedly connected to the bottom plate 6 and is positioned between the first bearing pedestal 7 and the water storage tank 16; the fourth rotating shaft 57 is pivoted with the fourth bearing seat 58, and the top end of the third rotating shaft 54 is fixedly connected with the third belt pulley 11; the second bevel gear 55 is fixedly connected to the bottom end of the fourth rotating shaft 57 and is in transmission connection with the first bevel gear 53.
According to fig. 2, the fourth belt pulley 52 rotates by the transmission of the first flat belt 4, and the first bevel gear 53 is engaged with the second bevel gear 55, so that the power direction is converted and transmitted upwards, and finally the whole device is driven to operate.
The infusion mechanism 15 comprises a moving plate 151, a first elastic member 152, a sliding sleeve 153, an expansion link 154, a piston 155, an L-shaped infusion tube 156, a cylinder 157 and a water pumping tube 158; the cylinder body 157 is fixedly connected to one side of the top of the water storage tank 16 far away from the tank cover 17, the sliding sleeve 153 is embedded in one side part of the cylinder body 157 close to the cam 13, and the telescopic rod 154 is in sliding connection with the sliding sleeve 153; the piston 155 is fixedly connected to one end of the telescopic rod 154, the moving plate 151 is fixedly connected to the other end of the telescopic rod 154, and is connected to the cylinder 157 through the first elastic member 152; the moving plate 151 is in transmission connection with the cam 13; one end of the pumping pipe 158 is communicated with the bottom of the cylinder 157, and the other end thereof passes through the water storage tank 16 and extends downwards; one end of the L-shaped infusion tube 156 is communicated with the top of the cylinder 157, and the other end is communicated with the first water inlet tube 18.
When the farthest end of the cam 13 contacts the moving plate 151, the moving plate 151 pushes the piston 155 leftward, and presses the first elastic member 152 to provide a certain elastic force, so that the dustfall liquid in the cylinder 157 is compressed by the piston 155, and is conveyed along the L-shaped infusion tube 156 to the first inlet tube 18 and enters the outlet frame 20.
As the cam 13 rotates, the cam 13 is always attached to the moving plate 151, and due to the elastic force of the first elastic member 152, the first elastic member 152 pushes the moving plate 151 to move rightward, and further drives the piston 155 to move rightward, at this moment, the inside of the cylinder 157 is different from the air pressure in the water storage tank 16, so that the dust reducing liquid enters the cylinder 157 through the water pumping pipe 158.
Wherein, the movable dust-settling device for the mine further comprises a pull ring 22; a pull ring 22 is secured to the top of the lid 17, the pull ring 22 facilitating opening and closing of the lid 17.
The movable dust fall device for the mine further comprises a second elastic piece 24, a first pull plate 25 and a fixing rod 27; a chute 23 is arranged at one side part of the water storage tank 16, and the inserted link 34 is connected with the chute 23 in a sliding way; the first pulling plate 25 is fixedly connected to one end of the inserting rod 34 and is connected with the water storage tank 16 through the second elastic element 24; the cover 17 is provided with a fixing groove 26, and the fixing groove 26 is inserted and matched with a fixing rod 27.
In the process of closing the box cover 17, the fixing rod 27 is pushed leftwards, and the second elastic piece 24 is stretched, so that the second elastic piece 24 has certain elastic force until the fixing groove 26 is close to the fixing rod 27, and due to the elastic force of the second elastic piece 24, the second fixing rod 27 is inserted into the insertion groove 33 to fix the box cover 17, and the box cover 17 is prevented from being easily opened in the moving process.
The movable dust settling device for the mine further comprises a first hollow pipe 28 and a butterfly bolt 30; the first hollow tube 28 is sleeved and matched with the second rotating shaft 12, the cam 13 is fixedly connected to the top end of the first hollow tube 28, a threaded hole 29 is formed in one side of the first hollow tube 28, and the butterfly bolt 30 is in threaded connection with the threaded hole 29.
The butterfly bolt 30 is loosened, the first hollow pipe 28 can move downwards, and the cam 13 is driven to be separated from the liquid conveying mechanism 15, so that when the water mist spray head 21 does not need to spray dust reducing liquid, the device can still move, and the waste of resources is reduced.
The movable dust settling device for the mine further comprises a second water inlet pipe 31, a second hollow pipe 32, an inserted rod 34, a third elastic piece 35 and a second pull plate 36; the second water inlet pipe 31 is in sleeved fit with the first water inlet pipe 18, the second hollow pipe 32 is in sleeved fit with the first rotating shaft 9, a plurality of slots 33 are uniformly formed in one side part of the first rotating shaft 9, and the inserted rod 34 penetrates through the second hollow pipe 32 to be in inserted fit with the slots 33; the second pulling plate 36 is fixed to one end of the inserting rod 34 and connected to the second hollow tube 32 through the third elastic element 35.
Pulling second arm-tie 36 moves to the right, and third elastic component 35 is stretched, and inserted bar 34 is pulled out from slot 33, and second hollow tube 32 just can be followed first pivot 9 up-and-down motion at this moment, so adjusts the height of water smoke shower nozzle 21, consequently can adjust the scope of dust fall through the height of water smoke shower nozzle 21.
It is particularly noted that when the height of the water outlet frame 20 changes, the first water inlet pipe 18 and the second water inlet pipe 31 are always sleeved together, so that the transfusion is not affected, and the device is ensured to be capable of reducing dust.
Wherein, the movable dust-settling device for the mine further comprises a pushing handle 37; the pushing handle 37 is fixedly connected to a side portion of the bottom plate 6 far away from the first bearing seat 7, and when a worker pushes the pushing handle 37, the whole device can be operated without any power element, so that energy consumption is reduced.
The present application has been described in conjunction with specific embodiments, but it should be understood by those skilled in the art that these descriptions are intended to be illustrative, and not limiting. Various modifications and adaptations of the present application may occur to those skilled in the art based on the spirit and principles of the application and are within the scope of the application.
Claims (2)
1. A movable dust-settling device for a mine is characterized by comprising a first mounting seat (1), wheels (2), a first belt pulley (3), a first flat belt (4), a transmission mechanism (5), a bottom plate (6), a first bearing seat (7), a second belt pulley (8), a first rotating shaft (9), a second flat belt (10), a third belt pulley (11), a second rotating shaft (12), a cam (13), a liquid conveying mechanism (15), a water storage tank (16), a tank cover (17), a first water inlet pipe (18), a second bearing seat (19), a water outlet frame (20) and a water mist spray head (21); the wheel (2) is fixedly connected to the bottom of the bottom plate (6) through the first mounting seat (1), the first belt pulley (3) is coaxially connected with the wheel (2), the transmission mechanism (5) is fixedly connected to the bottom of the bottom plate (6), the first belt pulley (3) is in transmission connection with the transmission mechanism (5) through the first flat belt (4), the water storage tank (16) is fixedly connected to the top of the bottom plate (6), the tank cover (17) is hinged to the top of the water storage tank (16), the first bearing seat (7) is fixedly connected to one side portion, away from the water storage tank (16), of the bottom plate (6), the first rotating shaft (9) is in pin joint with the first bearing seat (7), the water outlet frame (20) is fixedly connected to the top of the first rotating shaft (9), the plurality of water mist spray nozzles (21) are uniformly and fixedly connected to the side portion of the water outlet frame (20), and the second bearing; the first water inlet pipe (18) is pivoted with the second bearing seat (19) and is communicated with the interior of the water outlet frame (20); the second belt pulley (8) is fixedly connected to the first rotating shaft (9), the third belt pulley (11) is fixedly connected with the output end of the transmission mechanism (5), the third belt pulley (11) is in transmission connection with the second belt pulley (8) through a second flat belt (10), the second rotating shaft (12) is fixedly connected to the top of the third belt pulley (11), the cam (13) is fixedly connected to the top of the second rotating shaft (12), the infusion mechanism (15) is fixedly connected to one side, away from the tank cover (17), of the top of the water storage tank (16), the cam (13) is in transmission connection with the infusion mechanism (15), and the infusion mechanism (15) is communicated with both the water storage tank (16) and the first water inlet pipe (18);
the transmission mechanism (5) comprises a third bearing seat (51), a fourth belt pulley (52), a first bevel gear (53), a third rotating shaft (54), a second bevel gear (55), a second mounting seat (56), a fourth rotating shaft (57) and a fourth bearing seat (58); the third bearing seat (51) is fixedly connected to the bottom of the bottom plate (6) through a second mounting seat (56); one end part of the third rotating shaft (54) is pivoted with the third bearing seat (51), and the other end part is fixedly connected with the first bevel gear (53); the fourth belt pulley (52) is fixedly connected with the third rotating shaft (54) and is in transmission connection with the first belt pulley (3) through the first flat belt (4); the fourth bearing seat (58) is fixedly connected to the bottom plate (6) and is positioned between the first bearing seat (7) and the water storage tank (16); the fourth rotating shaft (57) is pivoted with the fourth bearing seat (58), and the top end of the third rotating shaft (54) is fixedly connected with the third belt pulley (11); the second bevel gear (55) is fixedly connected to the bottom end of the fourth rotating shaft (57) and is in transmission connection with the first bevel gear (53);
the infusion mechanism (15) comprises a moving plate (151), a first elastic piece (152), a sliding sleeve (153), an expansion rod (154), a piston (155), an L-shaped infusion tube (156), a cylinder body (157) and a water pumping tube (158); the cylinder body (157) is fixedly connected to one side, far away from the tank cover (17), of the top of the water storage tank (16), the sliding sleeve (153) is embedded in one side portion, close to the cam (13), of the cylinder body (157), and the telescopic rod (154) is in sliding connection with the sliding sleeve (153); the piston (155) is fixedly connected with one end part of the telescopic rod (154), the moving plate (151) is fixedly connected with the other end part of the telescopic rod (154), and is connected with the cylinder body (157) through a first elastic piece (152); the moving plate (151) is in transmission connection with the cam (13); one end part of the water pumping pipe (158) is communicated with the bottom of the cylinder body (157), and the other end part of the water pumping pipe passes through the water storage tank (16) and extends downwards; one end of the L-shaped infusion tube (156) is communicated with the top of the cylinder body (157), and the other end is communicated with the first water inlet tube (18);
also comprises a pull ring (22); the pull ring (22) is fixedly connected with the top of the box cover (17);
the device also comprises a second elastic piece (24), a first pulling plate (25) and a fixed rod (27); a sliding groove (23) is formed in one side of the water storage tank (16), and the inserted rod (34) is connected with the sliding groove (23) in a sliding mode; the first pulling plate (25) is fixedly connected with one end part of the inserted rod (34) and is connected with the water storage tank (16) through a second elastic piece (24); a fixing groove (26) is formed in the box cover (17), and the fixing groove (26) is in plug-in fit with the fixing rod (27);
the device also comprises a first hollow pipe (28) and a butterfly bolt (30); the first hollow pipe (28) is in sleeved fit with the second rotating shaft (12), the cam (13) is fixedly connected to the top end of the first hollow pipe (28), a threaded hole (29) is formed in one side of the first hollow pipe (28), and the butterfly bolt (30) is in threaded connection with the threaded hole (29);
the water inlet pipe also comprises a second water inlet pipe (31), a second hollow pipe (32), an inserted rod (34), a third elastic piece (35) and a second pulling plate (36); the second water inlet pipe (31) is in sleeved fit with the first water inlet pipe (18), the second hollow pipe (32) is in sleeved fit with the first rotating shaft (9), a plurality of slots (33) are uniformly formed in one side part of the first rotating shaft (9), and the inserted rod (34) penetrates through the second hollow pipe (32) to be in inserted fit with the slots (33); the second pulling plate (36) is fixedly connected with one end of the inserting rod (34) and is connected with the second hollow pipe (32) through a third elastic piece (35).
2. The movable dust fall device for the mine well is characterized by further comprising a pushing handle (37); the push handle (37) is fixedly connected with one side part of the bottom plate (6) far away from the first bearing seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684772.XA CN108952791B (en) | 2018-06-28 | 2018-06-28 | Movable dust device for mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684772.XA CN108952791B (en) | 2018-06-28 | 2018-06-28 | Movable dust device for mine |
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| CN108952791A CN108952791A (en) | 2018-12-07 |
| CN108952791B true CN108952791B (en) | 2020-04-24 |
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| CN111468317A (en) * | 2020-04-27 | 2020-07-31 | 林东华 | Disinfection liquid rotation type sprinkler is used in nursing of infectious department patient |
| CN111980744B (en) * | 2020-08-31 | 2022-09-09 | 湖南省煤业集团街洞矿业有限公司 | Coal mining that can scope of regulation by oneself adopts dust collector |
| CN114160314B (en) * | 2022-01-17 | 2023-04-25 | 华北理工大学 | Flotation device of mining flotation process |
| CN116181226A (en) * | 2023-04-27 | 2023-05-30 | 临沂美联重工有限公司 | Loader type spiral punching device for ecological management of coal gangue |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1122837A1 (en) * | 1983-04-26 | 1984-11-07 | Восточный научно-исследовательский институт по безопасности работ в горной промышленности | Apparatus for determining explosion-protecting characteristics of sprinklers |
| RU2120516C1 (en) * | 1996-07-30 | 1998-10-20 | Герасим Артемьевич Батуев | Device for dust suppression on squares and roads |
| CN102230390A (en) * | 2011-05-28 | 2011-11-02 | 太原理工大学 | Passive and automatically pressurized mobile washing device for coal mine underground railway lane |
| CN102852545B (en) * | 2011-06-30 | 2015-05-06 | 枣庄市和兴通风制冷设备有限公司 | Unpowered forward and backward moving water-spraying dedusting vehicle |
| CN207221579U (en) * | 2017-08-22 | 2018-04-13 | 李宁 | Collect and use atomizing de-dusting car in a kind of colliery |
| CN207295394U (en) * | 2017-08-24 | 2018-05-01 | 楚恩慧 | A kind of bridge construction road surface maintenance machine |
| CN108167014B (en) * | 2017-11-27 | 2020-04-28 | 承德市双滦建龙矿业有限公司 | Mining is on-spot with movable dust device |
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Effective date of registration: 20200415 Address after: Hai Yu Zhen Li Jing Cun, Changshu City, Suzhou City, 215500 Jiangsu Province Patentee after: CHANGSHU YIANDA ELECTRIC APPLIANCE Co.,Ltd. Address before: 136000 South Xinhua Street, Tiexi District, Siping City, Jilin Patentee before: Yu Xiaodong |
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