CN214812670U - Blasting site machinery pore-filling filter equipment - Google Patents
Blasting site machinery pore-filling filter equipment Download PDFInfo
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- CN214812670U CN214812670U CN202120055808.5U CN202120055808U CN214812670U CN 214812670 U CN214812670 U CN 214812670U CN 202120055808 U CN202120055808 U CN 202120055808U CN 214812670 U CN214812670 U CN 214812670U
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- air pressure
- air valve
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Abstract
A mechanical hole filling and filtering device for a blasting site comprises a frame, wherein a first filter screen is horizontally laid above the frame, a roller mechanism is arranged at the lowest end of the frame, a lifting mechanism is arranged above the roller mechanism, the roller mechanism is connected with the frame through the lifting mechanism, a second filter screen is laid under the first filter screen, and the second filter screen is obliquely erected on the frame; a first baffle is arranged on the frame body of the frame opposite to the lowest edge of the inclined second filter screen, and a feeding mechanism is arranged on the first baffle; a second baffle is arranged on one side surface of the frame body of the frame. The utility model discloses there are the stone and the dust of harmful effects in the blasting process in the stone sediment of separable unearthing, the device working range is wide simultaneously, can accomplish through pipeline and clog the big gun hole in near within range.
Description
Technical Field
The utility model relates to a blasting construction operation technical field, concretely relates to on-spot machinery of blasting filtration device that fills out hole.
Background
The blasting operation mainly comprises drilling, blast hole inspection, charging, blast hole filling, network laying, network rechecking, warning, detonation, post-blasting inspection and other related links, wherein the blast hole filling is one of important links for ensuring the blasting success, and the filling aims to make the explosive energy well utilized and improve the rock blasting and crushing effect. Care should be taken during plugging: measuring the hole before filling to ensure that the filling depth meets the requirement; the diameter of the filling material is required to be less than 10 times, and the blast holes are not filled with stones and combustible materials; the aerial phenomenon (mainly water holes) is avoided during filling; the filling cannot damage the detonator connection element, and cannot bring the detonating tube and the like into the hole.
At present, the traditional hole filling mode of a blasting site is manual hole filling, but the problems of low operation efficiency, high labor intensity and the like exist. In the mechanical hole filling mode which appears in recent years, the hole filling efficiency is increased, but the hole filling effect is poor, and stones and combustible dust mixed in earth and stone slag cannot be screened, so that the stones are mixed in blast holes to cause punching accidents, and even the stones fall into the blast holes to break off a blasting pipe to cause blind blast accidents.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses to prior art's not enough, provide one kind and be applicable to the blasting scene, easy and simple to handle, strong adaptability has the dust absorption function to can filter the machinery that gets rid of too big stone and fill out hole filter equipment.
Second, the concrete technical scheme
A mechanical hole filling and filtering device for a blasting site is provided with a frame, a first filter screen is horizontally laid on the upper portion of the frame, a roller mechanism is arranged at the lowest end of the frame, a lifting mechanism is arranged above the roller mechanism and connected with the frame through the lifting mechanism, a second filter screen is laid under the first filter screen and obliquely erected on the frame, and two sides of the second filter screen are oblique sides; a first baffle is arranged at the front end of the frame, the first baffle is close to the lower frame of the second filter screen, a feeding mechanism is arranged on the first baffle, and an inlet of the feeding mechanism is opposite to the second filter screen; and second baffles are arranged on two sides of the frame body of the frame, and the inner walls of the second baffles are in contact with the inclined edges of the second filter screens.
The realization principle is as follows: when carrying out the machinery operation of porefilling at the blasting scene, will the utility model discloses place near the big gun hole, shovel earth and stone sediment through miniature bucket excavator, arrange earth and stone sediment in on the first filter screen, screen work through first filter screen will oversize stone and detach, on surplus earth and stone sediment falls into the second filter screen of slope, screen when the second filter screen and detach the dust that contains in the surplus earth and stone sediment. After two times of screening, the earth and rock dregs placed on the inclined second filter screen are raw materials capable of filling the blast holes, and the raw materials are conveyed to the positions of the blast holes through the feeding mechanism to complete filling work.
Preferably, the method comprises the following steps: the roller mechanism is provided with at least four rollers, a parking brake device is installed at the upper end of each roller, and the upper end of the parking brake device is connected with the lifting mechanism. The device can be moved in a short distance on a blasting site through the roller, and the parking brake device above the roller is fixed in the placing position, so that the device cannot be moved in the working process.
Preferably, the method comprises the following steps: the lifting mechanism is provided with a movable plunger, the frame is internally provided with a closed hollow cylindrical cavity, and the movable plunger is in sliding fit with the inner wall of the cylindrical cavity of the frame;
the top of the frame is provided with a push-pull handle, an air pressure handle is movably mounted on the frame and is arranged at a position close to the push-pull handle, the inner wall of a cylindrical cavity of the frame is also provided with an air pressure piston in a sliding fit manner, the air pressure handle penetrates through the outer wall of the frame and is movably connected with one end of the air pressure piston, the other side of the air pressure handle, which is connected with the air pressure piston, is provided with an extension spring, the extension spring is arranged opposite to the air pressure piston, a one-way air valve A (45) is arranged in the cylindrical cavity of the frame, and the one-way air valve A is arranged between the movable plunger and the air pressure piston and is communicated with the cylindrical cavities at the two ends; the frame is provided with a one-way air valve B and a reset air valve outside, the one-way air valve B is arranged between the one-way air valve A and the air pressure piston, the reset air valve is arranged between the one-way air valve A and the movable plunger, and the one-way air valve B and the reset air valve are both communicated with the cylindrical cavity of the frame.
The push-pull handle can be used for pushing and pulling the whole device to enable the roller mechanism to roll, and can assist in pressing the air pressure handle. When the air pressure handle is pressed, air in the hollow cavity between the air pressure piston and the one-way air valve B is pressed into the hollow cavity on the other side of the one-way air valve A, the hollow cavity is communicated with the hollow cavity where the movable plunger is located, the movable plunger slides downwards due to the height of internal air pressure, the whole device is lifted, the air pressure handle is loosened, the air pressure handle and the air pressure piston return to the original state under the action of the extension spring, air is sucked from the outside through the one-way air valve B in the process, and preparation is made for next air pressing; when the whole device is required to be lowered, the reset air valve is opened.
Preferably, the method comprises the following steps: the feeding mechanism is provided with a material collecting opening, the large opening end of the material collecting opening is connected to the first baffle, a material inlet matched with the large opening end of the material collecting opening is formed in the first baffle, the small opening end of the material collecting opening is connected with a conveying pipeline, and a filling cylinder is installed at the tail end of the conveying pipeline. And collecting and conveying the soil and stone residues on the second filter screen to a conveying pipeline through a material collecting port, and aligning a filling cylinder at the tail end of the conveying pipeline to the blast hole to finish filling work.
The utility model has the advantages that: 1. stones and dust in the earth and stone slag can be automatically separated, and the earth and stone slag filled in after being filtered by the device can effectively reduce the occurrence of accidents such as punching, blind blasting and the like; 2. the blast hole filling efficiency is high, and filling can be finished by directly aligning the filling barrel to the blast hole; 3. the device has a wide action range, can finish filling blast holes in a certain range nearby through a conveying pipeline, and is provided with a roller mechanism capable of pulling the device to move on a blasting site; 4. the device is suitable for various complex terrains, is provided with a lifting mechanism, and can be freely moved when timely blasting on-site monster stones.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the isometric side of the present invention.
Fig. 3 is a schematic view of the structure of the middle lifting mechanism of the present invention.
Description of reference numerals: a frame 1; a roller mechanism 3; a lifting mechanism 4; a first baffle 6; a feeding mechanism 7; a second baffle 8; a first screen 21; a second screen 22; a roller 31; a parking brake device 32; a movable plunger 41; a pneumatic handle 42; a pneumatic piston 43; an extension spring 44; one-way air valve A45; one-way air valve B46; a reset air valve 47; a material collecting port 71; a delivery duct 72; a packing cylinder 73.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example of implementation:
as shown in fig. 1, 2 and 3: the utility model provides a blasting site machinery filter equipment that fills hole, is provided with frame 1, has laid first filter screen 21 in frame 1 top level, and this first filter screen 21 uses more sparse iron filter screen for filter great stone, has laid second filter screen 22 under first filter screen 21, and this second filter screen 22 uses more fine rigidity filter screen, is used for filtering the dust, and second filter screen 22 slope 45 degrees erects on frame 1, and its both sides are the slope limit.
The front end of the frame 1 is provided with a first baffle 6, the first baffle 6 is close to the lower frame of the second filter screen 22, the first baffle 6 is further provided with a feeding mechanism 7, the feeding mechanism 7 is provided with a material collecting opening 71, the large opening end of the material collecting opening 71 is connected to the first baffle 6, the first baffle 6 is provided with a circular feeding opening matched with the large opening end of the material collecting opening 71, the small opening end of the material collecting opening 71 is connected with a conveying pipeline 72, the tail end of the conveying pipeline 72 is provided with a filler cylinder 73, and the filler cylinder 73 is aligned to a blast hole to finish the filling work.
A roller mechanism 3 is arranged at the lowest end of the frame 1, a lifting mechanism 4 is arranged above the roller mechanism 3, and the roller mechanism 3 is connected with the frame 1 through the lifting mechanism 4; the roller mechanism 3 is provided with four rollers 31, a parking brake device 32 is installed at the upper end of each roller 31, and the upper end of the parking brake device 32 is connected with the lifting mechanism 4.
The lifting mechanism 4 is provided with a movable plunger 41, the frame 1 has a sealed hollow cylindrical cavity therein, and the movable plunger 41 is slidably fitted to the inner wall of the cylindrical cavity of the frame 1.
A push-pull handle 11 is arranged at the top of the frame 1, an air pressure handle 42 is movably mounted on the frame 1, the air pressure handle 42 is arranged at a position close to the push-pull handle 11, an air pressure piston 43 is also arranged on the inner wall of a cylindrical cavity of the frame 1 in a sliding fit manner, the air pressure handle 42 penetrates through the outer wall of the frame 1 and is movably connected with one end of the air pressure piston 43, an extension spring 44 is arranged on the other side of the air pressure handle 42 connected with the air pressure piston 43, the extension spring 44 is arranged opposite to the air pressure piston 43, a one-way air valve A45 is arranged in the cylindrical cavity of the frame 1, and the one-way air valve A45 is arranged between the movable plunger 41 and the air pressure piston 43 and is communicated with the cylindrical cavities at the two ends; a one-way air valve B46 and a reset air valve 47 are arranged outside the frame 1, the one-way air valve B46 is arranged between the one-way air valve A45 and the air pressure piston 43, the reset air valve 47 is arranged between the one-way air valve A45 and the movable plunger 41, and the one-way air valve B46 and the reset air valve 47 are both communicated with the cylindrical cavity of the frame 1.
The working principle is as follows: when mechanical hole filling operation is carried out on a blasting site, the push-pull handle 11 of the device is pushed, after the device is pushed to the position near a blast hole through the rolling of the roller 31, the position of the roller 31 is clamped through the parking brake device 32, then the miniature bucket excavator is used for shoveling earth and stone residues, the earth and stone residues are placed on the first filter screen 21 of the device, overlarge stones are removed through the screening work of the first filter screen 21, the residual earth and stone residues fall onto the inclined second filter screen 22, and dust contained in the residual earth and stone residues is screened and removed through the second filter screen 22. After two times of screening, the earth and stone residues placed on the inclined second filter screen 22 are raw materials capable of filling blast holes, the raw materials are collected into the conveying pipeline 72 through the material collecting port 71 of the feeding mechanism 7, the filling work is completed by aligning the filling cylinder 73 at the tail end of the conveying pipeline 72 with the blast hole, the next filling work is performed by aligning the filling cylinder 73 with the next blast hole until the nearby blast hole is filled, the parking brake device 32 is opened, and the push-pull handle 11 is pushed to move the device away.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (4)
1. The utility model provides a scene of blasting machinery filter equipment that packs hole, including frame (1), its characterized in that: a first filter screen (21) is horizontally laid on the upper portion of the frame (1), a roller mechanism (3) is arranged at the lowest end of the frame (1), a lifting mechanism (4) is arranged above the roller mechanism (3), the roller mechanism (3) is connected with the frame (1) through the lifting mechanism (4), a second filter screen (22) is laid under the first filter screen (21), the second filter screen (22) is obliquely erected on the frame (1), and two sides of the second filter screen are oblique edges;
a first baffle (6) is arranged at the front end of the frame (1), the first baffle (6) is close to the lower frame of the second filter screen (22), a feeding mechanism (7) is arranged on the first baffle (6), and the inlet of the feeding mechanism (7) is opposite to the second filter screen (22);
and second baffles (8) are arranged on two sides of the frame body of the frame (1), and the inner walls of the second baffles (8) are in contact with the inclined edges of the second filter screens (22).
2. The blasting site mechanical pore-filling filter device of claim 1, wherein: the roller mechanism (3) is at least provided with four rollers (31), a parking brake device (32) is installed at the upper end of each roller (31), and the upper end of each parking brake device (32) is connected with the lifting mechanism (4).
3. The blasting site mechanical pore-filling filter device of claim 1, wherein: the lifting mechanism (4) is provided with a movable plunger (41), a closed hollow cylindrical cavity is arranged in the frame (1), and the movable plunger (41) is in sliding fit with the inner wall of the cylindrical cavity of the frame (1);
a push-pull handle (11) is arranged at the top of the frame (1), an air pressure handle (42) is movably arranged on the frame (1), the air pressure handle (42) is arranged at a position close to the push-pull handle (11), an air pressure piston (43) is also arranged on the inner wall of the cylindrical cavity of the frame (1) in a sliding fit manner, the air pressure handle (42) passes through the outer wall of the frame (1) and is movably connected with one end of an air pressure piston (43), an extension spring (44) is arranged at the other side of the air pressure handle (42) connected with the air pressure piston (43), the extension spring (44) is arranged opposite to the air pressure piston (43), a one-way air valve A (45) is arranged in the cylindrical cavity of the frame (1), the one-way air valve A (45) is arranged between the movable plunger (41) and the air pressure piston (43) and is communicated with the cylindrical cavities at the two ends; the frame is characterized in that a one-way air valve B (46) and a reset air valve (47) are arranged outside the frame (1), the one-way air valve B (46) is arranged between the one-way air valve A (45) and the air pressure piston (43), the reset air valve (47) is arranged between the one-way air valve A (45) and the movable plunger (41), and the one-way air valve B (46) and the reset air valve (47) are communicated with a cylindrical cavity of the frame (1).
4. The blasting site mechanical pore-filling filter device of claim 1, wherein: feeding mechanism (7) are provided with material collecting opening (71), and this material collecting opening (71) big opening end is connected on first baffle (6), set up on first baffle (6) with material collecting opening (71) big opening end complex feed inlet, the little open end of material collecting opening (71) is connected with pipeline (72) a section of thick bamboo (73) of packing is installed to the end of pipeline (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055808.5U CN214812670U (en) | 2021-01-11 | 2021-01-11 | Blasting site machinery pore-filling filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055808.5U CN214812670U (en) | 2021-01-11 | 2021-01-11 | Blasting site machinery pore-filling filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214812670U true CN214812670U (en) | 2021-11-23 |
Family
ID=78956385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120055808.5U Active CN214812670U (en) | 2021-01-11 | 2021-01-11 | Blasting site machinery pore-filling filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214812670U (en) |
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2021
- 2021-01-11 CN CN202120055808.5U patent/CN214812670U/en active Active
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