Portable dust suppression water cannon mud for open pit mine and its filling equipment and use method thereof

Abstract

The present application belongs to the technical field of filling, in particular to a portable dust suppression water gun mud for open-pit mines, a filling equipment thereof and a use method thereof. In view of the problems in the existing water gun mud filling process, such as complicated operation, influence on production efficiency, water spilling during filling leading to muddy site, and the water gun mud bag being unable to adapt to large-diameter blasting, the present application proposes the following scheme, which comprises a water gun mud bag body, a connecting head is fixedly penetrated at the top of the water gun mud bag body, a fixing ring is fixedly arranged in the connecting head, a closing plate is arranged below the fixing ring in the connecting head, and the fixing ring and the closing plate are matched to block the connecting head, and a limiting strip is fixedly arranged on both sides of the connecting head. In the present application, the filling operation of the water gun mud bag body can be automatically completed, the filling efficiency is improved, the spilled water can be recycled during filling, the waste of water resources is avoided, and the blasting site is also avoided from becoming muddy.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of filling technology, in particular to a portable dust suppression water gun mud for open-pit mines, a filling device thereof and a use method thereof. BACKGROUND

[0002] Now the environmental protection pressure of open-pit mine is relatively large, especially the dust problem generated in the blasting link has high requirements. A solution is to fill the water gun mud in the lower part of the vertical blast hole, and a part of the rock and soil debris that should be filled is used to fill the water gun mud, so as to realize dust suppression and dust capture by the water mist generated by the explosion shock wave, and reduce the dust generated in the blasting link. The water gun mud bag is a special product for dust removal and electric spark prevention in tunnel blasting, which is made by injecting water into a cylindrical polyethylene plastic bag and sealing the opening. The length is generally 250-300mm, and the diameter is slightly smaller than the diameter of the blast hole. The water gun mud bag is relatively portable, so it is widely used in open-pit mines.

[0003] However, there are still some deficiencies in the process of dust reduction by filling the water bag in the prior art.

[0004] 1. The traditional method uses a flexible polyethylene pipe-shaped water bag, measures the specified size, knots at the bottom, and then manually fills water into the bag on site by a water cart, knots at the top, and makes the water bag into the blast hole. The operation is extremely inconvenient. The knotting method is too primitive, the water cart is easy to spill, and the site is muddy and unbearable.

[0005] 2. Due to different diameters of blast holes, when the diameter of the blast hole is large, the diameter of the water gun mud bag is insufficient, so that the water gun mud cannot be stably placed in the blast hole, which affects the change of water in the water gun mud into water mist during the later blasting, thereby affecting the dust reduction effect. SUMMARY

[0006] The purpose of the present application is to solve the problems of the prior art, such as complicated water filling operation of water gun mud, affecting the production efficiency of water gun mud, easy to spill during water filling, leading to muddy and unbearable site, and water gun mud bag cannot be used for larger diameter blasting. The present application provides a portable dust suppression water gun mud for open-pit mines, a filling device thereof and a use method thereof.

[0007] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0008] The portable dust suppression water gun mud for open-pit mines comprises a water gun mud bag main body, a connecting head is fixedly penetrated at the top of the water gun mud bag main body, a fixing ring is fixedly arranged in the connecting head, an enclosing plate is arranged below the fixing ring in the connecting head, and the fixing ring and the enclosing plate cooperate to block the connecting head, and a limiting strip is fixedly arranged on both sides of the connecting head.

[0009] Two water mortar bag sub-bags are further included, and the two water mortar bag sub-bags are located on two sides of the water mortar bag body and integrally formed with the water mortar bag body;

[0010] A control structure is arranged in the connecting head and used for controlling the plugging of the connecting head;

[0011] An extension structure is arranged in the water mortar bag body and used for controlling the extension direction of the water mortar bag sub-bag.

[0012] In a possible design, the control structure includes a plurality of guide rods fixed at the bottom of the fixed ring, a closing plate is sleeved on the outer wall of the guide rods, a first spring is sleeved on the outer wall of each of the guide rods, the top end of each of the first springs is fixedly connected with the bottom of the closing plate, the bottom end of the first spring is fixedly connected with the outer wall of the guide rod, and the first spring is used for driving the closing plate to tightly adhere to the fixed ring, a conical water guide block is fixed at the top of the closing plate and used for guiding water to flow to the edge, and an inclined surface is arranged at the top of the fixed ring and used for guiding water to the middle; the closing plate can be driven to move upward and adhere to the fixed ring by the elastic force of the first spring, so that the connecting head can be plugged, and water in the connecting head can be prevented from overflowing.

[0013] In a possible design, the extension structure includes a connecting main rope arranged in the water mortar bag body, two connecting branch ropes are fixed at the bottom end of the connecting main rope, the ends of the two connecting branch ropes away from each other are fixedly connected with the corresponding water mortar bag sub-bags, the cooperation of the connecting main rope and the connecting branch rope can control the inward and outward extension of the water mortar bag sub-bag, a magnet block is fixed at the top end of the connecting main rope, a circular groove is arranged at the bottom of the closing plate, a magnet disc is slidably connected in the circular groove, and magnetic attraction is generated between the magnet disc and the magnet block, so as to pull the connecting main rope by the magnet block to extend the water mortar bag sub-bag into the water mortar bag body; the magnetic attraction between the magnet disc and the magnet block can pull the water mortar bag sub-bag into the water mortar bag body by the connecting branch rope, so that the water mortar bag body can be conveniently placed in the blasting hole after the water mortar bag body is filled with water, and after the placement is completed, the magnet disc and the magnet block are released from the magnetic attraction, the water mortar bag sub-bag automatically extends to the outside of the water mortar bag body and abuts against the inner wall of the blasting hole, so that the water mortar bag body can be stably placed in the blasting hole,

[0014] The filling device is used for filling water into the portable dust suppression water mortar for open-pit mines, and includes a base, a vertical frame is welded at the top of the base, a lead screw is rotationally connected in the vertical frame in the vertical direction, a lifting plate is slidably connected in the vertical frame and threadedly connected with the lead screw, one side of the lifting plate extends to one side of the vertical frame, a circular hole is arranged in the base and matched with the blasting hole, and the water mortar bag body filled with water is placed in the blasting hole;

[0015] A bearing disc is further arranged at the top of the base, and the bearing disc is used for collecting water overflowing from the water mortar bag body;

[0016] The water injection pipe is rotatably penetrated through the lifting plate, and the water injection pipe is matched with the connecting head. An outer wall of the top of the water injection pipe is rotatably sleeved with a hose, and the hose is connected with a water pump outside for injecting water into the water mortar bag body.

[0017] The U-shaped handrail is fixed on the side of the vertical frame away from the lifting plate. The bottom of the base is provided with a plurality of universal wheels for moving the base.

[0018] The water filling structure is arranged in the lifting plate for automatically filling water into the water mortar bag body.

[0019] The collecting structure is arranged in the base for recycling the water collected on the bearing disc.

[0020] In a possible design, the water filling structure includes two sliding rods rotatably penetrating through the lifting plate. The bottom ends of the two sliding rods are fixed with a same U-shaped plate matched with two limiting strips for placing the connecting head. The top ends of the two sliding rods are fixed with a same limiting block. A T-shaped rod is fixed in the water injection pipe and matched with a conical water guide block for pushing the closing plate downward. An outer wall of the water injection pipe is fixedly sleeved with a conical rubber ring and an annular baffle, and the annular baffle is above the conical rubber ring. The conical rubber ring is used for limiting the upward movement of the connecting head, and the conical rubber ring is used for increasing the friction between the water injection pipe and the inner wall of the connecting head. The bottom of the lifting plate is fixed with an electric push rod, and the output shaft of the electric push rod is fixedly connected with the top of the U-shaped plate. The output shaft of the electric push rod drives the U-shaped plate and the limiting block to move upward, the U-shaped plate drives the connecting head to move upward, the conical rubber ring and the water injection pipe are inserted into the connecting head, the water injection pipe pushes the closing plate downward through the T-shaped rod, and the closing of the closing plate and the fixing ring is released. Because the magnetic attraction between the magnet block and the magnet disc pulls the connecting main rope and the connecting branch rope upward, the water mortar bag branch bag extends into the water mortar bag body. Then, the water pump outside is matched with the hose and the water injection pipe to fill water into the water mortar bag body, and a flow control valve is arranged on the hose for controlling the water amount in the water mortar bag body.

[0021] In a possible design, the water filling structure further comprises a one-way bearing sleeved on the outer wall of the water filling pipe, the inner ring of the one-way bearing is fixedly connected with the outer wall of the water filling pipe, the outer ring of the one-way bearing is fixedly connected with the first gear, the first gear is rotationally arranged on the top of the lifting plate, one side of the limiting block is rotationally connected with the connecting rod, the bottom end of the connecting rod is rotationally connected with the rack, the limiting block and the connecting rod are matched to drive the first gear to rotate, the one-way bearing is in the active state with the water filling pipe when the one-way bearing rotates counterclockwise, and the one-way bearing is in the locked state with the water filling pipe when the one-way bearing rotates clockwise; the electric push rod drives the U-shaped plate to move downward, the limiting block moves downward to drive the connecting rod to rotate, the connecting rod drives the first gear to rotate 90 degrees through the cooperation of the rack and the first gear, the first gear is in the locked state with the water filling pipe through the one-way bearing, and the water filling pipe rotates to drive the connecting head and the water gun bag body to synchronously rotate due to the friction force between the conical rubber ring and the connecting head; at this time, one of the limiting strips is aligned with the first allowing slot, so that the U-shaped plate is conveniently reset by moving upward in the later period, and the tasks of water filling, collecting and placing are automatically completed by only placing the connecting head in the U-shaped plate, and the operation is extremely convenient.

[0022] In a possible design, the collecting structure comprises a collecting bin arranged in the base and used for collecting water on the bearing disc, the top of the base is provided with a liquid inlet hole, the top of the base is fixedly connected with a stop block, the bearing disc is provided with a liquid outlet hole matched with the liquid inlet hole, a plurality of sealing blocks are fixedly arranged in the liquid outlet hole, a sealing load block is slidably connected in the liquid outlet hole, the sealing blocks are used for limiting the sealing load block, the sealing load block is provided with a liquid outlet, one of the sealing blocks is used for sealing the liquid outlet, one side of the sealing load block is provided with a trapezoidal groove, one side of the bearing disc is slidably penetrated with an insertion rod, one end of the insertion rod extends into the trapezoidal groove and is slidably matched with the trapezoidal groove, the insertion rod is matched with the stop block and is used for driving the insertion rod to extend into the trapezoidal groove, the outer wall of the insertion rod is sleeved with a second spring, one end of the second spring is fixedly connected with the outer wall of the bearing disc, the other end of the second spring is fixedly connected with the outer wall of the insertion rod, the outer wall of the lead screw is rotationally sleeved with a connecting arm, and one end of the connecting arm is fixedly connected with the bearing disc; the bearing disc is rotated by 90 degrees, at this time, the insertion rod on one side of the bearing disc is in contact with the stop block, the insertion rod extends into the trapezoidal groove and drives the sealing load block to move upward, the sealing of the liquid outlet by the sealing blocks is released, and the water in the bearing disc flows into the collecting bin through the liquid inlet hole, so as to be conveniently reused in the later period.

[0023] In a possible design, the bottom end of the T-shaped rod is fixed with an electromagnet, the magnetic attraction between the electromagnet and the magnet disc is greater than the magnetic attraction between the magnet block and the magnet disc, the cooperation between the magnet disc and the electromagnet is used to release the cooperation between the magnet block and the magnet disc, the inner wall of one side of the U-shaped plate is provided with a first displacement slot, and the first displacement slot is used for displacement of the limiting strip; the electromagnet is electrified, the magnetic attraction of the electromagnet to the magnet disc is greater than the magnetic attraction of the magnet block to the magnet disc, at this time, the magnet disc moves upwards, the magnet block falls into the water mortar bag main body after losing the magnetic attraction of the magnet disc, at this time, the water mortar bag branch bag extends to both sides under the pressure of water after losing the pulling of the connecting main rope and the connecting branch rope, thereby the water mortar bag branch bag can extend into the blasting hole, the water mortar bag main body is stably placed in the blasting hole, which helps to increase the coverage range of the water mist and improve the dust suppression effect, when the U-shaped plate moves downwards, the water injection pipe and the connecting head rotate clockwise by 90 degrees, at this time, one of the limiting strips is aligned with the first displacement slot, which is convenient for resetting of the U-shaped plate.

[0024] In a possible design, the vertical support is fixed with a rotating rod in a longitudinal direction, the outer wall of the rotating rod and the top of the connecting arm are fixed with second gears, the second gear at the top of the connecting arm is sleeved on the outer wall of the lead screw, the two second gears are engaged with each other, the outer wall of the rotating rod is provided with a track groove and a vertical groove, the bottom end of the track groove is in communication with the top end of the vertical groove, one end of the lifting plate is fixed with a pin, and the pin is in sliding cooperation with the track groove and the vertical groove, for driving the rotating rod to rotate by 90 degrees, one side of the vertical support is provided with a second displacement slot, for displacement of the bearing disc and the connecting arm; the lead screw drives the lifting plate and the pin to move downwards, the cooperation between the pin and the track groove drives the rotating rod to rotate by 90 degrees and move downwards along the vertical groove, the rotating rod drives the bearing disc to rotate by 90 degrees through the engagement between the two second gears, at this time, the insertion rod on one side of the bearing disc is in contact with the stop block, the insertion rod extends into the trapezoidal groove and drives the sealing bearing block to move upwards, the sealing of the drainage port by the sealing block is released, the water in the bearing disc flows into the collection bin through the liquid inlet, which is convenient for later reuse.

[0025] In a possible design,

[0026] In the present application, the use method of the filling device comprises the following steps:

[0027] S1, select a water mortar bag main body with a length corresponding to the depth of the blasting hole, move the device to above the blasting hole by using the U-shaped handrail and the universal wheel, align, then place the connecting head in the U-shaped plate, and fix it by clamping with the limiting strip;

[0028] S2, when filling water, the electric push rod drives the U-shaped plate and the limiting block to move upwards, so that the water injection pipe is inserted into the connecting head, the closed plate is pushed away, and water filling starts; the water mortar bag branch bag has been extended to the water mortar bag main body due to the magnetic attraction; water is filled through the cooperation of the hose and the water injection pipe, and the flow control valve on the hose is used to adjust the water quantity;

[0029] S3, when the irrigation water overflows, the water drops on the bearing disc to collect, avoiding the muddy field; after irrigation, the motor drives the lead screw to drive the lifting plate and the pin block to move downward, the bearing disc is rotated by 90 degrees through the cooperation of the track groove and the vertical groove, the plug rod touches the stop block to release the drainage port blockage, and the water flows into the collection bin for convenient reuse;

[0030] S4, when the water gun mud bag body is placed, the electromagnet is electrified to attract the magnet disc, so that the magnet block falls into the main body, the water gun mud bag branch bag extends to both sides under the water pressure, and is stably placed in the blasting hole, the water mist coverage range is increased, and the dust suppression effect is improved;

[0031] S5, at the same time, the electric push rod drives the U-shaped plate to move downward, the injection pipe and the connector are synchronously rotated by 90 degrees through the cooperation of the connecting rod, the rack and the first gear, so that the U-shaped plate is reset after moving upward, and the irrigation, collection and placement tasks are automatically completed, which is convenient to operate.

[0032] Advantages

[0033] In the application, the bottom end of the two sliding rods is fixed with the same U-shaped plate, the T-shaped rod is fixed in the injection pipe, the conical rubber ring is fixedly sleeved on the outer wall of the injection pipe, and the bottom of the lifting plate is fixed with the electric push rod; the output shaft of the electric push rod drives the U-shaped plate and the limiting block to move upward, the U-shaped plate drives the connector to move upward, the conical rubber ring and the injection pipe are inserted into the connector, the injection pipe pushes the closing plate downward through the T-shaped rod and extrudes the first spring, so that the closing of the closing plate and the fixed ring is released, and the filling operation of the water gun mud bag body can be automatically completed, which is extremely simple to operate and greatly improves the water gun mud preparation efficiency;

[0034] In the application, the bottom end of the connecting main rope is fixed with two connecting branch ropes, the ends of the two connecting branch ropes away from each other are fixedly connected with corresponding water gun mud bag branch bags respectively, the top end of the connecting main rope is fixed with a magnet block, and the circular groove is slidably connected with a magnet disc; the magnetic attraction force between the magnet disc and the magnet block can make the connecting branch rope pull the water gun mud bag branch bag into the water gun mud bag body, so that the water gun mud bag body can be placed in the blasting hole after being filled with water, and after the placement is completed, the magnet disc and the magnet block are released from the magnetic attraction, the water gun mud bag branch bag automatically extends to the outside of the water gun mud bag body and touches the inner wall of the blasting hole, so that the water gun mud bag body can be stably placed in the blasting hole, and the water gun mud bag body can be applied to blasting holes with different diameters;

[0035] In the application, the top of the base is fixed with a stopper, a plurality of blocking blocks are fixed in the drainage hole, a sealing load block is slidably connected in the drainage hole, a drainage opening is arranged in the sealing load block, a trapezoidal groove is arranged on one side of the sealing load block, and a plug rod is slidably arranged on one side of the bearing disc.

[0036] In the application, the outer wall of the rotating rod and the top of the connecting arm are both fixed with second gears, the outer wall of the rotating rod is provided with a track groove and a vertical groove, and one end of the lifting plate is fixed with a pin block.

[0037] In the application, the filling operation of the water gun mud bag body can be automatically completed, the filling efficiency is improved, and the overflow water can be recycled during filling, so that the waste of water resources is avoided and the blasting site becomes muddy. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 A three-dimensional structure schematic diagram of the water gun mud bag body filled with water of the portable dust suppression water gun mud for open-pit mine according to Embodiment 1 of the application is shown in the figure.

[0039] Figure 2 A three-dimensional structure schematic diagram of the portable dust suppression water gun mud for open-pit mine according to Embodiment 1 of the application is shown in the figure.

[0040] Figure 3 A three-dimensional structure schematic diagram of the connecting head of the portable dust suppression water gun mud for open-pit mine according to Embodiment 1 of the application is shown in the figure.

[0041] Figure 4 A three-dimensional structure schematic diagram of the filling equipment according to Embodiment 1 of the application is shown in the figure.

[0042] Figure 5 A three-dimensional structure schematic diagram of the filling equipment according to Embodiment 1 of the application is shown in the figure.

[0043] Figure 6 Three-dimensional exploded structure schematic view of the U-shaped plate and the water injection pipe of the filling equipment proposed in Embodiment 1 of the present application;

[0044] Figure 7 Partial front view schematic view of the U-shaped plate and the water injection pipe of the filling equipment proposed in Embodiment 1 of the present application;

[0045] Figure 8 Three-dimensional exploded structure schematic view of the limiting block and the water injection pipe of the filling equipment proposed in Embodiment 1 of the present application;

[0046] Figure 9 Partial sectional view schematic view of the bearing disc of the filling equipment proposed in Embodiment 1 of the present application;

[0047] Figure 10 Three-dimensional exploded structure schematic view of the lead screw, the rotating rod and the pin block of the filling equipment proposed in Embodiment 2 of the present application.

[0048] In the figure: 1, water mortar bag main body; 2, water mortar bag branch bag; 3, connecting head; 4, fixing ring; 5, guide rod; 6, closing plate; 7, first spring; 8, conical water guide block; 9, circular groove; 10, magnet disc; 11, magnet block; 12, connecting main rope; 13, connecting branch rope; 14, limiting strip; 15, vertical frame; 16, lead screw; 17, lifting plate; 18, U-shaped plate; 19, base; 20, sliding rod; 21, limiting block; 22, electric push rod; 23, water injection pipe; 24, hose; 25, annular baffle; 26, conical rubber ring; 27, T-shaped rod; 28, electromagnet; 29, one-way bearing; 30, first gear; 31, rack; 32, connecting rod; 33, first accommodation groove; 34, bearing disc; 35, collection bin; 36, liquid inlet hole; 37, stop block; 38, second accommodation groove; 39, circular hole; 40, liquid outlet hole; 41, sealing bearing block; 42, trapezoidal groove; 43, insertion rod; 44, second spring; 45, rotating rod; 46, second gear; 47, pin block; 48, track groove; 49, vertical groove; 50, U-shaped handrail; 51, liquid outlet; 52, plugging block. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0050] Embodiment 1

[0051] Reference Figures 1-3The utility model provides a portable dust suppression water cannon mud for open pit mine, which is used in the field of mine blasting dust suppression. The water cannon mud bag main body 1 is fixed with a connecting head 3 at the top. The connecting head 3 is fixed with a fixed ring 4. The connecting head 3 is provided with a closing plate 6 below the fixed ring 4. The fixed ring 4 cooperates with the closing plate 6 to block the connecting head 3. The connecting head 3 is fixed with a limiting strip 14 on both sides. Two water cannon mud bag branch bags 2 are located on both sides of the water cannon mud bag main body 1 and are integrally made with the water cannon mud bag main body 1.

[0052] With reference to Figure 2 And Figure 3 A control structure is arranged in the connecting head 3 to control the blocking of the connecting head 3. The control structure includes a plurality of guide rods 5 fixed at the bottom of the fixed ring 4. The closing plate 6 is slidably sleeved on the outer wall of the plurality of guide rods 5. The outer wall of the plurality of guide rods 5 is sleeved with a first spring 7. The top end of the first spring 7 is fixedly connected with the bottom of the closing plate 6. The bottom end of the first spring 7 is fixedly connected with the outer wall of the guide rod 5 to drive the closing plate 6 to tightly adhere to the fixed ring 4. The top of the closing plate 6 is fixed with a conical water guide block 8 to guide the water to flow to the edge. The top of the fixed ring 4 is provided with an inclined surface to guide the water to the middle.

[0053] Specifically, the elastic force of the first spring 7 can make the closing plate 6 move upward to adhere to the fixed ring 4, thereby blocking the connecting head 3 and preventing the water in the connecting head 3 from overflowing.

[0054] An extension structure is arranged in the water cannon mud bag main body 1 to control the extension direction of the water cannon mud bag branch bag 2.

[0055] The extension structure includes a connecting main rope 12 arranged in the water cannon mud bag main body 1. The bottom end of the connecting main rope 12 is fixed with two connecting branch ropes 13. The ends of the two connecting branch ropes 13 away from each other are fixedly connected with the corresponding water cannon mud bag branch bags 2. The cooperation of the connecting main rope 12 and the connecting branch rope 13 can control the inward and outward extension of the water cannon mud bag branch bag 2. The top end of the connecting main rope 12 is fixed with a magnet block 11. The bottom of the closing plate 6 is provided with a circular groove 9. A magnet disc 10 is slidably connected in the circular groove 9. The magnet disc 10 and the magnet block 11 generate magnetic attraction force to make the magnet block 11 pull the connecting main rope 12 to extend the water cannon mud bag branch bag 2 into the water cannon mud bag main body 1.

[0056] Specifically, the magnetic attraction force between the magnet disc 10 and the magnet block 11 can make the connecting branch rope 13 pull the water cannon mud bag branch bag 2 into the water cannon mud bag main body 1, which is convenient for placing the water cannon mud bag main body 1 filled with water in the blasting hole later. After the placement is completed, the magnet disc 10 and the magnet block 11 are released from the magnetic attraction, and the water cannon mud bag branch bag 2 automatically extends to the outside of the water cannon mud bag main body 1 and touches the inner wall of the blasting hole, which can stably place the water cannon mud bag main body 1 in the blasting hole.

[0057] Through the above implementation, the portable dust suppression water cannon mud for open-pit mine can effectively block the connecting head, prevent water overflow, and when placed in the blasting hole, the water cannon mud bag support bag can automatically extend to abut against the inner wall of the blasting hole, stably placed in the blasting hole, improving the convenience and stability of use.

[0058] With reference to Figures 4-9 , the filling device is used in the field of mine blasting dust suppression, and is used for filling water in the portable dust suppression water cannon mud for open-pit mine. The structure comprises a base 19, a vertical frame 15 welded on the top of the base 19, a lead screw 16 rotationally connected in the vertical frame 15 in the longitudinal direction, a lifting plate 17 slidingly connected in the vertical frame 15 and threadedly connected with the lead screw 16, and the lifting plate 17 extending to one side of the vertical frame 15, a circular hole 39 provided in the base 19 and matched with the blasting hole, and used for placing the water cannon mud bag main body 1 filled with water in the blasting hole.

[0059] With reference to Figures 4-6 , further, the device further comprises a bearing disc 34 provided on the top of the base 19, and used for collecting water overflowed from the water cannon mud bag main body 1. The device further comprises a water filling pipe 23 rotationally penetrating through the lifting plate 17, matched with the connecting head 3, and having a hose 24 rotationally sleeved on the outer wall of the top of the water filling pipe 23, and connected with a water pump outside, and used for filling water in the water cannon mud bag main body 1.

[0060] With reference to Figure 5 , in order to facilitate movement, the device further comprises a U-shaped handrail 50 fixed on the side of the vertical frame 15 away from the lifting plate 17, and a plurality of universal wheels provided on the bottom of the base 19, and used for pushing the base 19 to move.

[0061] With reference to Figures 4-7 , in order to realize automatic water filling, the device further comprises a water filling structure provided in the lifting plate 17, and used for automatically completing the water filling task of the water cannon mud bag main body 1. The water filling structure comprises two sliding rods 20 slidingly penetrating through the lifting plate 17, a same U-shaped plate 18 fixed on the bottom ends of the two sliding rods 20, and used for placing the connecting head 3 in cooperation with two limiting strips 14, a same limiting block 21 fixed on the top ends of the two sliding rods 20, a T-shaped rod 27 fixed in the water filling pipe 23, and used for pushing the closing plate 6 to move downward in cooperation with the conical water guide block 8, a conical rubber ring 26 and an annular baffle 25 fixedly sleeved on the outer wall of the water filling pipe 23, the annular baffle 25 located above the conical rubber ring 26, the conical rubber ring 26 used for limiting the upward movement of the connecting head 3, and the conical rubber ring 26 used for increasing the friction force between the water filling pipe 23 and the inner wall of the connecting head 3. The bottom of the lifting plate 17 is fixed with an electric push rod 22, and the output shaft of the electric push rod 22 is fixedly connected with the top of the U-shaped plate 18.

[0062] Specifically, in operation, the output shaft of the electric push rod 22 drives the U-shaped plate 18 and the limiting block 21 to move upwards, the U-shaped plate 18 drives the connecting head 3 to move upwards, the tapered rubber ring 26 and the water injection pipe 23 are inserted into the connecting head 3, the water injection pipe 23 drives the closing plate 6 to move downwards through the T-shaped rod 27, at this time, the closing of the closing plate 6 and the fixed ring 4 is released, because the magnetic attraction between the magnet block 11 and the magnet disc 10 pulls the connecting main rope 12 and the connecting branch rope 13 upwards, at this time, the water cannon mud bag branch bag 2 extends into the water cannon mud bag body 1; then the water pump outside through the cooperation of the hose 24 and the water injection pipe 23 fills water into the water cannon mud bag body 1, and the hose 24 is provided with a flow control valve for controlling the water quantity in the water cannon mud bag body 1.

[0063] With reference to Figures 4-8 , in order to further optimize the water filling structure, the water filling structure further comprises a one-way bearing 29 sleeved on the outer wall of the water injection pipe 23, the inner ring of the one-way bearing 29 is fixedly connected with the outer wall of the water injection pipe 23, the outer ring of the one-way bearing 29 is fixedly connected with a first gear 30, the first gear 30 is rotatably arranged on the top of the lifting plate 17, one side of the limiting block 21 is rotatably connected with a connecting rod 32, the bottom end of the connecting rod 32 is rotatably connected with the rack 31, the cooperation of the limiting block 21 and the connecting rod 32 is used for driving the first gear 30 to rotate, and when the one-way bearing 29 rotates counterclockwise, the one-way bearing 29 is in the active state with the water injection pipe 23, and when the one-way bearing 29 rotates clockwise, the one-way bearing 29 is in the locked state with the water injection pipe 23.

[0064] Specifically, the electric push rod 22 drives the U-shaped plate 18 to move downwards, the limiting block 21 moves downwards to drive the connecting rod 32 to rotate, the connecting rod 32 drives the first gear 30 to rotate 90° through the cooperation of the rack 31 and the first gear 30, the first gear 30 is in the locked state with the water injection pipe 23 through the one-way bearing 29, and because of the friction between the tapered rubber ring 26 and the connecting head 3, the rotating water injection pipe 23 drives the connecting head 3 and the water cannon mud bag body 1 to rotate synchronously, at this time, one of the limiting strips 14 is aligned with the first relief groove 33, which facilitates the later resetting of the U-shaped plate 18, and only needs to place the connecting head 3 in the U-shaped plate 18 to automatically complete the tasks of filling, collecting and placing, which is extremely convenient to operate.

[0065] With reference to Figure 4 , Figure 5 and Figure 9In order to realize the recycling of water resources, the equipment further comprises a collecting structure arranged in the base 19 for recycling the water collected on the carrier disc 34. The filling equipment comprises a collecting bin 35 arranged in the base 19 for collecting the water on the carrier disc 34. The top of the base 19 is provided with an inlet hole 36, and the top of the base 19 is further fixed with a stop block 37. The carrier disc 34 is provided with a drainage hole 40 matched with the inlet hole 36, and a plurality of blocking blocks 52 are fixed in the drainage hole 40. A sealing load block 41 is slidably connected in the drainage hole 40, and the blocking blocks 52 are used for limiting the sealing load block 41. The sealing load block 41 is provided with a drainage port 51, and one of the blocking blocks 52 is used for blocking the drainage port 51. One side of the sealing load block 41 is provided with a trapezoidal groove 42, one side of the carrier disc 34 is slidably penetrated by a plug rod 43, one end of the plug rod 43 extends into the trapezoidal groove 42 and slidably matches with the trapezoidal groove 42. The plug rod 43 matches with the stop block 37, when the carrier disc 34 rotates to a certain position, the stop block 37 will block the plug rod 43, and when the carrier disc 34 continues to rotate, the blocking of the stop block 37 can make the plug rod 43 extend into the trapezoidal groove 42. The outer wall of the plug rod 43 is further sleeved with a second spring 44, one end of the second spring 44 is fixedly connected with the outer wall of the carrier disc 34, and the other end is fixedly connected with the outer wall of the plug rod 43. In addition, the outer wall of the lead screw 16 is rotatably sleeved with a connecting arm, one end of the connecting arm is fixedly connected with the carrier disc 34.

[0066] Specifically, when the carrier disc 34 rotates by 90 degrees, the plug rod 43 on one side of the carrier disc 34 will touch the stop block 37, the plug rod 43 extends into the trapezoidal groove 42 under the action of the stop block 37, and drives the sealing load block 41 to move upwards, so as to remove the blocking of the drainage port 51 by the blocking block 52. At this time, the water in the carrier disc 34 flows into the collecting bin 35 under the cooperation of the drainage hole 40, the drainage port 51 and the inlet hole 36, which is convenient for later recycling.

[0067] Referring to Figure 6 and Figure 7 Further, the bottom end of the T-shaped rod 27 is fixed with an electromagnet 28, and the magnetic attraction between the electromagnet 28 and the magnet disc 10 is greater than the magnetic attraction between the magnet block 11 and the magnet disc 10.

[0068] Specifically, when the electromagnet 28 is powered on, it will generate a magnetic force on the magnet disc 10 that is greater than the magnetic attraction of the magnet block 11 to the magnet disc 10. At this time, the magnet disc 10 will move upwards, and the magnet block 11 will fall into the water cannon bag main body 1 after losing the magnetic attraction of the magnet disc 10. At this time, the water cannon bag branch bag 2 loses the pull of the main rope 12 and the connecting branch rope 13, and extends to both sides under the pressure of water, thereby enabling the water cannon bag branch bag 2 to extend into the blasting hole and stably place the water cannon bag main body 1 in the blasting hole. This helps to increase the coverage of the water mist and improve the dust suppression effect.

[0069] With reference to Figure 6 and Figure 7 , one side of the U-shaped plate 18 is provided with a first accommodation groove 33 for accommodating the limiting strip 14.

[0070] Specifically, when the U-shaped plate 18 moves downward, the water injection pipe 23 and the connecting head 3 will rotate clockwise by 90°. At this time, one of the limiting strips 14 will be aligned with the first accommodation groove 33, facilitating the later upward movement of the U-shaped plate 18.

[0071] Embodiment 2

[0072] With reference to Figure 10 , the vertical frame 15 is longitudinally fixed with a rotating rod 45. The outer wall of the rotating rod 45 and the top of the connecting arm are fixed with a second gear 46, and the second gear 46 at the top of the connecting arm is rotatably sleeved on the outer wall of the lead screw 16. The two second gears 46 are engaged, and the outer wall of the rotating rod 45 is further provided with a track groove 48 and a vertical groove 49, and the bottom end of the track groove 48 communicates with the top end of the vertical groove 49. One end of the lifting plate 17 is fixed with a pin block 47, which is in sliding cooperation with the track groove 48 and the vertical groove 49, and is used to drive the rotating rod 45 to rotate by 90°. One side of the vertical frame 15 is further provided with a second accommodation groove 38 for accommodating the bearing disc 34 and the connecting arm.

[0073] Specifically, when the lead screw 16 drives the lifting plate 17 and the pin block 47 to move downward, the cooperation of the pin block 47 and the track groove 48 drives the rotating rod 45 to rotate by 90° and move downward along the vertical groove 49. The rotating rod 45 drives the bearing disc 34 to rotate by 90° through the engagement of the two second gears 46. At this time, the insertion rod 43 on one side of the bearing disc 34 will touch the stop block 37, the insertion rod 43 extends into the trapezoidal groove 42 and drives the sealing bearing block 41 to move upwards, thereby removing the blockage of the sealing block 52 to the drainage opening 51. The water in the bearing disc 34 flows into the collection bin 35 under the cooperation of the drainage hole 40, the drainage opening 51 and the liquid inlet hole 36, facilitating the later reuse.

[0074] The use method of the filling device comprises the following steps:

[0075] S1, select the corresponding length of the water mortar bag body 1 according to the depth of the mine blasting hole, move the base 19 to the blasting hole through the U-shaped handrail 50 and the universal wheel below the base 19, the round hole 39 is aligned with the blasting hole, the connecting head 3 at the top of the water mortar bag body 1 is placed in the U-shaped plate 18 by artificial, and the limiting strip 14 on both sides of the connecting head 3 is placed on the U-shaped plate 18 to clamp the connecting head 3 and the water mortar bag body 1;

[0076] S2, when filling water into the water mortar bag body 1, the output shaft of the electric push rod 22 drives the U-shaped plate 18 and the limiting block 21 to move upwards, the U-shaped plate 18 drives the connecting head 3 to move upwards, the conical rubber ring 26 and the water injection pipe 23 are inserted into the connecting head 3, the water injection pipe 23 drives the closing plate 6 to move downwards and extrudes the first spring 7 through the T-shaped rod 27, at this time, the closing of the closing plate 6 and the fixed ring 4 is released, because the magnetic attraction between the magnet block 11 and the magnet disc 10 pulls the connecting main rope 12 and the connecting branch rope 13 upwards, at this time, the water mortar bag branch bag 2 extends into the water mortar bag body 1; then the water pump outside cooperates with the hose 24 and the water injection pipe 23 to fill water into the water mortar bag body 1, and the hose 24 is provided with a flow control valve for controlling the water amount in the water mortar bag body 1;

[0077] S3, when filling water into the water mortar bag body 1, when overflow phenomenon occurs, water will drip on the bearing disc 34 along the water mortar bag body 1 to complete water collection, avoid the site to become muddy, when the water mortar bag body 1 is filled with water, the screw rod 16 is driven to rotate by the motor, the screw rod 16 drives the lifting plate 17 and the pin block 47 to move downwards, the pin block 47 cooperates with the track groove 48 to drive the rotating rod 45 to rotate 90° and move downwards along the vertical groove 49, the rotating rod 45 drives the bearing disc 34 to rotate 90° through the meshing of the two second gears 46, at this time, the plug rod 43 on one side of the bearing disc 34 touches the stop block 37, the plug rod 43 extends into the trapezoidal groove 42 and drives the sealing bearing block 41 to move upwards, the sealing of the drain port 51 by the sealing block 52 is released, the water in the bearing disc 34 flows into the collection bin 35 through the liquid inlet hole 36, which is convenient for later reuse;

[0078] S4, when the lifting plate 17 and the U-shaped plate 18 put the water mortar bag body 1 into the blasting hole, the electromagnet 28 is electrified, the magnetic attraction of the electromagnet 28 to the magnet disc 10 is greater than that of the magnet block 11 to the magnet disc 10, at this time, the magnet disc 10 moves upwards, the magnet block 11 falls into the water mortar bag body 1 after losing the magnetic attraction of the magnet disc 10, at this time, the water mortar bag branch bag 2 extends to both sides under the pressure of water, thereby the water mortar bag branch bag 2 can extend into the blasting hole, the water mortar bag body 1 is stably placed in the blasting hole, which helps to increase the coverage of water mist and improve the dust suppression effect;

[0079] S5, at the same time, the electric push rod 22 drives the U-shaped plate 18 to move down, the limit block 21 moves down to drive the connecting rod 32 to rotate, the connecting rod 32 drives the first gear 30 to rotate 90° through the cooperation of the rack 31 and the first gear 30, the first gear 30 is in a locked state with the water injection pipe 23 through the one-way bearing 29, due to the friction force between the conical rubber ring 26 and the connecting head 3, the rotating water injection pipe 23 drives the connecting head 3 and the water gun bag main body 1 to rotate synchronously, at this time, one of the limit strips 14 is aligned with the first let go slot 33, which is convenient for the later U-shaped plate 18 to move up and reset, and only needs to place the connecting head 3 in the U-shaped plate 18 to automatically complete the tasks of watering, collecting and placing, and the operation is extremely convenient.

[0080] However, as known to those skilled in the art, the working principle and wiring method of the electromagnet 28 and the electric push rod 22 are common, which belong to conventional means or common general knowledge, and will not be described here. Those skilled in the art can make any selection according to their needs or convenience.

[0081] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A filling device for a portable dust suppression water cannon mud for open-pit mines, the portable dust suppression water cannon mud for open-pit mines comprising a water cannon mud bag body (1), a connector (3) fixedly passing through the top of the water cannon mud bag body (1), a fixing ring (4) fixed inside the connector (3), a closing plate (6) located below the fixing ring (4) provided inside the connector (3), and the fixing ring (4) and the closing plate (6) cooperate to seal the connector (3), and limiting strips (14) are fixed on both sides of the connector (3); It also includes two water cannon mud bag support bags (2), and the two water cannon mud bag support bags (2) are located on both sides of the water cannon mud bag main body (1) and are made integrally with the water cannon mud bag main body (1); A control structure, disposed in the connector (3), for controlling the blocking of the connector (3); An extension structure, arranged in the water cannon mud bag main body (1), for controlling the extension direction of the water cannon mud bag branch bag (2); The control structure comprises a plurality of guide rods (5) fixed to the bottom of the fixed ring (4), and the closing plate (6) is slidably sleeved on the outer walls of the plurality of guide rods (5), the outer walls of the plurality of guide rods (5) are sleeved with a first spring (7), the top ends of the plurality of first springs (7) are fixedly connected to the bottom of the closing plate (6), and the bottom ends of the first springs (7) are fixedly connected to the outer walls of the guide rods (5) for driving the closing plate (6) to fit tightly with the fixed ring (4), a conical water guide block (8) is fixed on the top of the closing plate (6) for guiding water to flow toward the edge, and a slope is provided on the top of the fixed ring (4) for guiding water to the middle; The extension structure includes a connecting main rope (12) arranged in the water cannon mud bag body (1), two connecting branch ropes (13) are fixed to the bottom end of the connecting main rope (12), and the ends of the two connecting branch ropes (13) away from each other are fixedly connected to the corresponding water cannon mud bag branches (2), and the cooperation between the connecting main rope (12) and the connecting branch rope (13) can control the water cannon mud bag branches (2) to extend inward and outward. A magnet block (11) is fixed to the top of the connecting main rope (12), a circular groove (9) is provided at the bottom of the closing plate (6), and a magnetic disk (10) is slidably connected in the circular groove (9), and a magnetic attraction force is generated between the magnetic disk (10) and the magnet block (11), which is used to make the magnet block (11) pull the connecting main rope (12) so that the water cannon mud bag branches (2) extend into the water cannon mud bag body (1), characterized in that The filling device comprises a base (19), a vertical frame (15) is welded to the top of the base (19), a screw rod (16) is longitudinally rotatably connected to the vertical frame (15), a lifting plate (17) threadedly connected to the screw rod (16) is slidably connected to the vertical frame (15), and one side of the lifting plate (17) extends to one side of the vertical frame (15), and a circular hole (39) matching the blasting hole is provided in the base (19) for placing the water cannon mud bag body (1) filled with water in the blasting hole; It also includes a carrying plate (34) arranged on the top of the base (19), and the carrying plate (34) is used to collect water overflowing from the water monitor mud bag body (1); It also includes a water injection pipe (23), and the water injection pipe (23) rotates and penetrates the lifting plate (17), the water injection pipe (23) cooperates with the connector (3), and the top outer wall of the water injection pipe (23) is rotatably sleeved with a hose (24), and the hose (24) is connected to an external water pump and is used to inject water into the water monitor mud bag body (1); It also includes a U-shaped handrail (50) fixed to the side of the vertical frame (15) away from the lifting plate (17), and a plurality of universal wheels are provided at the bottom of the base (19) for pushing the base (19) to move; A water filling structure is provided in the lifting plate (17) and is used to automatically complete the task of filling the water cannon mud bag body (1); A collecting structure is provided in the base (19) and is used to recover water collected on the carrying plate (34); the water filling structure comprises two sliding rods (20) that slide through the lifting plate (17); the bottom ends of the two sliding rods (20) are fixed with a same U-shaped plate (18); the U-shaped plate (18) cooperates with two limiting bars (14) to place the connector (3); the top ends of the two sliding rods (20) are fixed with a same limiting block (21); a T-shaped rod (27) is fixed in the water injection pipe (23), and the T-shaped rod (27) cooperates with the conical water guide block (8) to push the closing plate (6) downward; the outer wall fixed sleeve of the water injection pipe (23) is provided with a conical rubber ring (26) and an annular baffle (25), and the annular baffle (25) is located above the conical rubber ring (26); the conical rubber ring (26) is used to limit the upward movement of the connector (3); and the conical rubber ring (26) is used to increase the distance between the water injection pipe (23) and the connector. The friction force of the inner wall of the head (3) is generated, and an electric push rod (22) is fixed to the bottom of the lifting plate (17), and the output shaft of the electric push rod (22) is fixedly connected to the top of the U-shaped plate (18); the water filling structure also includes a one-way bearing (29) sleeved on the outer wall of the water injection pipe (23), the inner ring of the one-way bearing (29) is fixedly connected to the outer wall of the water injection pipe (23), and the outer ring of the one-way bearing (29) is fixed with a first gear (30), and the first gear (3 0) is rotatably arranged on the top of the lifting plate (17), one side of the limit block (21) is rotatably connected to a connecting rod (32), and the bottom end of the connecting rod (32) is rotatably connected to the rack (31), and the cooperation between the limit block (21) and the connecting rod (32) is used to drive the first gear (30) to rotate, and the one-way bearing (29) is in an active state with the water injection pipe (23) when it rotates counterclockwise, and is in a locked state with the water injection pipe (23) when it rotates clockwise;The collecting structure includes a collecting bin (35) arranged in the base (19) for collecting water on the supporting plate (34); a liquid inlet hole (36) is provided on the top of the base (19); a stopper (37) is fixed on the top of the base (19); a liquid discharge hole (40) is provided in the supporting plate (34) and matches the liquid inlet hole (36); a plurality of blocking blocks (52) are fixed in the liquid discharge hole (40); and a sealing load-bearing block is slidably connected in the liquid discharge hole (40). (41), and the blocking block (52) is used to limit the sealing bearing block (41), the sealing bearing block (41) is provided with a drain port (51), one of the blocking blocks (52) is used to block the drain port (51), one side of the sealing bearing block (41) is provided with a trapezoidal groove (42), one side of the carrier plate (34) is slidably penetrated by an insertion rod (43), and one end of the insertion rod (43) extends into the trapezoidal groove (42) and slides with the trapezoidal groove (42), the insertion rod (43) is provided with a trapezoidal groove (42) and slides with the trapezoidal groove (42), and the insertion rod (43) is provided with a trapezoidal groove (42). The rod (43) cooperates with the stopper (37) to drive the insertion rod (43) to extend into the trapezoidal groove (42); the outer wall of the insertion rod (43) is provided with a second spring (44); one end of the second spring (44) is fixedly connected to the outer wall of the supporting plate (34); the other end of the second spring (44) is fixedly connected to the outer wall of the insertion rod (43); the outer wall of the screw rod (16) is rotatably provided with a connecting arm, and one end of the connecting arm is fixedly connected to the supporting plate (34); An electromagnet (28) is fixed to the bottom end of the T-shaped rod (27), and the magnetic attraction between the electromagnet (28) and the magnetic disk (10) is greater than the magnetic attraction between the magnet block (11) and the magnetic disk (10). The cooperation between the magnetic disk (10) and the electromagnet (28) is used to release the cooperation between the magnet block (11) and the magnetic disk (10). A first clearance groove (33) is provided on the inner wall of one side of the U-shaped plate (18), and the first clearance groove (33) is used to make way for the limit bar (14).

2. The filling equipment according to claim 1, characterized in that A rotating rod (45) is longitudinally fixed in the vertical frame (15), and a second gear (46) is fixed to the outer wall of the rotating rod (45) and the top of the connecting arm, and the second gear (46) located at the top of the connecting arm is rotatably sleeved on the outer wall of the screw rod (16), and the two second gears (46) are engaged with each other. The outer wall of the rotating rod (45) is provided with a track groove (48) and a vertical groove (49), and the bottom end of the track groove (48) is connected to the top end of the vertical groove (49). A pin block (47) is fixed to one end of the lifting plate (17), and the pin block (47) is slidably matched with the track groove (48) and the vertical groove (49) to drive the rotating rod (45) to rotate 90 degrees. A second clearance groove (38) is provided on one side of the vertical frame (15) for making way for the carrying plate (34) and the connecting arm.

3. The method for using the filling device according to claim 2, characterized in that: The following steps are involved: S1. Select a water monitor mud bag body (1) of corresponding length according to the depth of the blasting hole, use the U-shaped handrail (50) and the universal wheel to move the equipment above the blasting hole, align it, place the connector (3) in the U-shaped plate (18), and clamp it with the limit bar (14); S2, when filling water, the electric push rod (22) drives the U-shaped plate (18) and the limit block (21) to move upward, so that the water injection pipe (23) is inserted into the connector (3), and the closing plate (6) is pushed open to start water injection; the water cannon mud bag branch bag (2) has previously extended to the water cannon mud bag body (1) due to the magnetic attraction; water is injected through the hose (24) and the water injection pipe (23), and the hose (24) is provided with a flow control valve to adjust the water volume; S3, when overflow occurs during filling, water drops fall on the carrier plate (34) and collect to avoid mud on site; after filling, the motor drives the screw rod (16) to drive the lifting plate (17) and the pin block (47) to move downward, and the track groove (48) and the vertical groove (49) cooperate to rotate the carrier plate (34) 90 degrees, and the plug rod (43) touches the block (37) to release the blockage of the drain port (51), and the water flows into the collection chamber (35) for reuse; S4, when the water cannon mud bag body (1) is placed, the electromagnet (28) is energized to attract the magnetic disk (10), causing the magnet block (11) to fall into the body, and the water cannon mud bag branch bag (2) extends to both sides under the pressure of water and is firmly placed in the blasting hole, thereby increasing the coverage of the water mist and improving the dust reduction effect; S5, the electric push rod (22) drives the U-shaped plate (18) to move downward, and the water injection pipe (23) and the connector (3) are rotated 90 degrees synchronously through the cooperation of the connecting rod (32), the rack (31) and the first gear (30), so that the U-shaped plate (18) can be moved upward and reset later, and the water filling, collection and placement tasks are automatically completed, which is easy to operate.

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