CN113529832A - Yellow mud taking device and method - Google Patents
Yellow mud taking device and method Download PDFInfo
- Publication number
- CN113529832A CN113529832A CN202110752822.5A CN202110752822A CN113529832A CN 113529832 A CN113529832 A CN 113529832A CN 202110752822 A CN202110752822 A CN 202110752822A CN 113529832 A CN113529832 A CN 113529832A
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- Prior art keywords
- hopper
- yellow mud
- boom
- base
- hinged
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/308—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The application provides a yellow mud extracting device and method, yellow mud extracting device include the base, be used for getting the hopper of material, and set up the base with actuating arm subassembly between the hopper, actuating arm subassembly is used for the drive the hopper motion is in order to get material, fortune material and blowing operation, and this yellow mud extracting device can realize mechanizedly get the material and be used for transporting yellow mud to the mixer by yellow mud pond to improve yellow mud's the material efficiency of getting, reduce the intensity of labour who gets the material.
Description
Technical Field
The invention belongs to the technical field of geotechnical engineering conveying equipment, and particularly relates to a yellow mud taking device and method.
Background
Coal occupies a very important position in energy structures, so that safe and efficient mining of mines must be ensured. Mine fires are one of important disasters, the risk of mine fires is increased along with the development of fully mechanized top coal caving technology, the caving coal mining caving height is large, more residual coal is left in a goaf, and air leakage is serious, so effective fire prevention measures must be taken.
The current common fire prevention modes comprise technologies of water injection, grouting, spraying of a retardant, inert gas injection and the like. Various fire prevention technologies play an important role in ensuring mine safety production. The mining fireproof sealing mainly adopts two forms of concrete guniting and yellow mud filling, and the yellow mud filling is low in cost and wide in application.
The yellow mud is filled by utilizing the yellow mud, the yellow mud needs to be added with water and stirred in the stirrer, then the yellow mud is pumped to a filling area, but due to the high viscosity of the yellow mud, the process of filling the yellow mud pool into the stirrer is difficult to realize mechanization, the existing mode mainly adopts a manual feeding mode, the labor intensity is very high, and the occupied labor force is more.
Therefore, the yellow mud taking device and the yellow mud taking method are needed to be invented to realize the mechanized taking of the yellow mud.
Disclosure of Invention
The invention provides a yellow mud taking device and a method, aiming at part or all of the technical problems in the prior art. This yellow mud extracting device can realize the mechanization and get the material and be used for transporting yellow mud to the mixer by yellow mud pond to improve the material efficiency of getting of yellow mud, reduce the intensity of labour who gets the material.
According to an aspect of the present invention, there is provided a yellow mud extracting apparatus, comprising:
a base seat is arranged on the base seat,
a hopper used for taking materials out of the hopper,
the driving arm assembly is arranged between the base and the hopper and used for driving the hopper to move so as to carry out material taking, material transporting and material discharging operations.
In one embodiment, the rear end wall of the hopper is rotatably connected with the top end of the side wall of the hopper, and a material stirring cylinder for driving the rear end wall is arranged on the driving arm assembly.
In one embodiment, protruding stops are provided on the bottom wall or/and the side walls of the hopper, against which the rear end wall can abut during backward rotation.
In one embodiment, the bottom end and both side ends of the rear end wall are configured with a wave edge.
In one embodiment, a spray pipe for spraying water to the hopper is further included.
In one embodiment, the spray pipe is arranged on the base, a water tank communicated with the spray pipe is arranged on the base, and a nozzle is arranged at the outlet end of the spray pipe.
In one embodiment, the drive arm assembly has:
a swinging seat, the swinging seat is horizontally and rotatably connected with the base,
a first movable arm, wherein the first end of the first movable arm is hinged on the swinging seat,
a first boom cylinder provided between a middle of the first boom and the swing base, the first boom cylinder configured to drive the first boom to perform a pitching motion with respect to the swing base,
the middle of the second movable arm is hinged with the second end of the first movable arm, the second end of the second movable arm is hinged with the top end of the side wall of the hopper,
a second boom cylinder disposed between a first end of the second boom and a middle of the first boom, the second boom cylinder for driving the second boom to move relative to the first boom,
one end of the first arc-shaped connecting piece is hinged with the second end of the second movable arm, the other end of the first arc-shaped connecting piece is hinged with the bottom wall of the hopper,
one end of the hopper oil cylinder is hinged to the second movable arm, and the other end of the hopper oil cylinder is hinged to the middle of the first arc-shaped connecting piece.
In one embodiment, the first boom comprises a first section and a second section fixedly connected to the first section, wherein an included angle of 95-130 degrees is formed between the first section and the second section.
In one embodiment, the robot further comprises a controller for controlling the driving arm assembly, wherein the controller is externally connected with an operation table arranged on the base.
According to another aspect of the invention, a method for taking yellow mud by using the device is provided, which comprises the steps of firstly coating water on the inner side wall of the hopper, and then driving the hopper to take materials.
Compared with the prior art, the invention has the advantages that: this yellow mud extracting device compact structure can realize that mechanized yellow mud is got the material and is used for transporting yellow mud to the mixer by yellow mud pond to improve the material efficiency of getting of yellow mud, reduce the intensity of labour who gets the material.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawing figures, wherein:
FIG. 1 shows a perspective view of a yellow mud reclaimer assembly, according to one embodiment of the present invention;
fig. 2 shows a perspective view of a hopper according to an embodiment of the invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, exemplary embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is clear that the described embodiments are only a part of the embodiments of the invention, and not an exhaustive list of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.
The embodiment of the invention provides a yellow mud taking device. As shown in fig. 1, the yellow mud extracting device comprises a base 1, a hopper 2 and a driving arm assembly. Wherein, base 1 is used for playing the effect that the basis supported, can fix on subaerial. The hopper 2 is used for taking and transporting yellow mud. The driving arm assembly is arranged between the base 1 and the hopper 2 and used for driving the hopper 2 to move so as to carry out material taking, material conveying and material discharging operations. The yellow mud extracting device of this application can realize the mechanization and get the material for use in coal mining in order to transport yellow mud to the mixer by yellow mud pond, thereby improve the material efficiency of getting of yellow mud, reduce the intensity of labour who gets the material. Therefore, the yellow mud taking device can be widely applied to coal mining.
In one embodiment, referring again to FIG. 2, the hopper 2 is configured as a bucket. When installed, the rear end wall 21 of the hopper 2 is rotatably connected to the top end of the side wall 22 of the hopper 2. And a material stirring oil cylinder 3 for driving the rear end wall 21 is arranged on the driving arm component. Specifically, one end of the material shifting cylinder 3 is hinged to the second movable arm 6. The other end of the material poking oil cylinder 3 is hinged with a second arc-shaped connecting piece 12. Both ends of the second arc-shaped connecting member 12 are hinged to the second end of the second movable arm 6 and the inner side surface of the rear end wall 21, respectively. Thus, when the material-shifting cylinder 3 is operated (the extension rod of the material-shifting cylinder 3 extends or retracts), the second arc-shaped connecting piece 12 is driven to move, and the rear end wall 21 is driven to rotate forwards or backwards relative to the side wall 22. For example, after the hopper 2 is filled with yellow mud and transported into position, it is used to push the yellow mud to discharge by rotating the rear end wall 21 forward. The yellow mud has strong self-adhesive force, and the yellow mud can be conveniently driven to be unloaded by the arrangement, so that the yellow mud is prevented from being adhered, and the smooth unloading is ensured.
In addition, a protruding stopper (not shown) is provided on the bottom wall 23 of the hopper 2. The rear end wall 21 can abut against the protruding limit piece in the backward rotation process, and is used for preventing the rear end wall 21 from continuing to move backward, and ensuring that the yellow mud cannot slip out of the hopper 2. Of course, a protruding stopper may be disposed on the sidewall 22 to achieve the same technical effect.
The rear end wall 21 is configured with a wavy edge in contact with the side wall 22 and the bottom wall 23 of the hopper 2. That is, the bottom end and both side ends of the rear end wall 21 are configured with a wavy edge. This arrangement may provide an undulating fit between the rear end wall 21 and the bottom wall 23 of the hopper, as well as an undulating fit between the rear end wall 21 and the side walls 22, for preventing particulate matter, such as small stones, from becoming lodged between the rear end wall 21 and the bottom and side walls 23, 22.
A water tank (not shown) is provided on the base 1. A spray pipe is provided in communication with the tank and a nozzle (not shown) is provided at the outlet end of the spray pipe. Preferably, the nozzle may be plural for improving efficiency. Further, a pumping means for supplying pressurized water into the water discharge pipe is provided in the water tank. Through the arrangement, water can be sprayed to the inner side of the hopper 2 for water covering operation, and the problem that the yellow mud cannot fall off from the hopper due to high viscosity when the hopper 2 discharges materials is further avoided. The water spray member may be disposed above the yellow mud tank to perform a water-covering treatment. That is, the related device for watering the hopper 2 may be provided on the base 1, or may be provided separately above the yellow mud pit.
The drive arm assembly has a swing base 4, a first boom 5, a second boom 6, a first boom cylinder 7, a second boom cylinder 8, a first arc-shaped connection 9, and a hopper cylinder 10. The swing base 4 is horizontally and rotatably connected with the base 1, so that the swing base 4 can horizontally rotate for 360 degrees. The two arms, the first arm 5 and the second arm 6, are capable of controlling the pitch and the roll of the hopper 2 and the extension direction, and the farthest range of the control is the sum of the length of the first arm 5 and the length of the second arm 6. The first movable arm 5, the second movable arm 6 and the hopper 2 are all operated by the telescopic cylinder. In particular, a first end of the first boom 5 is hinged on the oscillating seat 4. Preferably, the first boom 5 comprises a first section 51 and a second section 52 fixedly connected to the first section 51. The first section 51 and the second section 52 form an included angle of 95-130 degrees therebetween. The first boom cylinder 7 is provided between the middle of the first boom 5 (the substantial connection of the first stage 51 and the second stage 52) and the swing seat 4. The first boom cylinder 7 can thereby drive the first boom 5 to perform a pitching motion with respect to the swing base 4. The second boom 6 is itself constructed linearly, with its middle hinged to the second end of the first boom 5. The second end of second boom 6 is hinged to the top end of side wall 22 of hopper 2. The second boom cylinder 8 is disposed between a first end of the second boom 6 and a middle of the first boom 5, and drives the second boom 6 to move relative to the first boom 5. One end of the first arc-shaped connecting piece 9 is hinged with the second end of the second movable arm 6, and the other end is hinged with the outer side of the bottom wall 23 of the hopper 2, for example, plate-shaped hinge seats 25 which are oppositely distributed at intervals are arranged on the bottom wall 23 of the hopper 2 and are used for being connected with the first arc-shaped connecting piece 9. One end of the hopper cylinder 10 is hinged to the second movable arm 6, and the other end of the hopper cylinder is hinged to the middle of the first arc-shaped connecting piece 9, so that the hopper 2 is actuated to move, the front end direction of the hopper 2 is adjusted, and operations such as material taking, conveying and discharging are finished adaptively. The first movable arm cylinder 7 controls the first movable arm 5 to realize pitching motion, and the yellow mud pond is generally small in height, so that the material taking environment of the yellow mud can be better adapted to through the pitching motion.
The yellow mud extracting device further comprises a controller (not shown in the figure) and an operation table 11. The operation table 11 is disposed on the side surface of the base 1, and the height thereof can be about 1.2m, thereby facilitating the operation. Commands may be applied through the console 11 so that the controller controls the rotation of the swing base 4 with respect to the base 1, and the telescopic movement of the cylinders (the first boom cylinder 7, the second boom cylinder 8, the hopper cylinder 10, and the kick-out cylinder 3).
The swing seat 4 can be driven by a motor to rotate or a hydraulic motor to rotate, and the hydraulic motor is selected to drive the swing seat to rotate so as to adapt to the high-gas environment.
The method of yellow mud extraction using a yellow mud extraction device is described in detail below with reference to fig. 1 and 2.
Firstly, this yellow mud extracting device can directly arrange in the tunnel, and its size adaptation tunnel's size designs. A worker operates the operating platform 11 in the roadway to control the movable arms 5 and 6 and the swing seat 4, so that the hopper 2 is guaranteed to reach the position of the nozzle. The hopper 2 is subjected to water coating treatment through a nozzle. The adhesion of the yellow mud to the bucket 2 can be greatly reduced after the water-covering treatment.
Then, the hopper 2 is controlled by the operation table 11 to move to the yellow mud pool. The hopper 2 is controlled to insert yellow mud through the hopper oil cylinder 10 to take materials, and then the hopper 2 is controlled to lift through the hopper oil cylinder 10, so that yellow mud materials are guaranteed to be arranged in the hopper 2.
Finally, the first boom cylinder 7 and the second boom cylinder 8 are controlled to move by the operation table 11, and the swing base 4 is controlled to rotate, so that the bucket 2 is moved to the yellow mud mixer. And the rear end wall 21 swings forwards by controlling the material shifting oil cylinder 3, and the yellow mud is discharged from the hopper 2.
The steps are repeated continuously, so that the yellow mud is taken and discharged, and the yellow mud material is supplied.
In the stirrer, the yellow mud material can be stirred by adding water into the stirrer and then pumped to a filling area under a coal mine for underground fireproof grouting and the like.
When the yellow mud taking device is used for taking materials, water covering treatment is carried out on the hopper 2 firstly, so that the adhesion of yellow mud to the hopper 2 can be greatly reduced, the working efficiency is improved, and the cleanness of the hopper 2 can be ensured. The efficiency of the water treatment can be improved by providing a plurality of nozzles. In addition, this yellow mud extracting device still has simple to operate, and control is nimble, advantages such as easy and simple to handle. The yellow mud taking method is more time-saving and labor-saving, high in taking efficiency and more flexible and convenient in steps.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such changes and/or modifications as fall within the scope of the invention, and all such changes and/or modifications as are made to the embodiments of the present invention are intended to be covered by the scope of the invention.
Claims (10)
1. The utility model provides a yellow mud extracting device which characterized in that includes:
a base seat is arranged on the base seat,
a hopper used for taking materials out of the hopper,
the driving arm assembly is arranged between the base and the hopper and used for driving the hopper to move so as to carry out material taking, material transporting and material discharging operations.
2. The yellow mud reclaiming device according to claim 1, wherein the rear end wall of the hopper is rotatably connected with the top end of the side wall of the hopper, and the driving arm assembly is provided with a material stirring cylinder for driving the rear end wall.
3. Yellow mud reclaiming device according to claim 2, wherein a protruding stop is provided on the bottom wall or/and the side walls of the hopper, against which the rear end wall can abut during the backward rotation.
4. The yellow mud reclaiming device as claimed in claim 2 or claim 3 wherein the bottom end and both side ends of the rear end wall are configured with a wave edge.
5. The yellow mud reclaiming apparatus according to any one of claims 2 to 4, further comprising a water spray pipe for spraying water to the hopper.
6. The yellow mud material taking device according to claim 5, wherein the spray pipe is arranged on the base, a water tank communicated with the spray pipe is arranged on the base, and a nozzle is arranged at the outlet end of the spray pipe.
7. The yellow mud extraction apparatus of any one of claims 2 to 6, wherein the drive arm assembly has:
a swinging seat, the swinging seat is horizontally and rotatably connected with the base,
a first movable arm, wherein the first end of the first movable arm is hinged on the swinging seat,
a first boom cylinder provided between a middle of the first boom and the swing base, the first boom cylinder configured to drive the first boom to perform a pitching motion with respect to the swing base,
the middle of the second movable arm is hinged with the second end of the first movable arm, the second end of the second movable arm is hinged with the top end of the side wall of the hopper,
a second boom cylinder disposed between a first end of the second boom and a middle of the first boom, the second boom cylinder for driving the second boom to move relative to the first boom,
one end of the first arc-shaped connecting piece is hinged with the second end of the second movable arm, the other end of the first arc-shaped connecting piece is hinged with the bottom wall of the hopper,
one end of the hopper oil cylinder is hinged to the second movable arm, and the other end of the hopper oil cylinder is hinged to the middle of the first arc-shaped connecting piece.
8. The yellow mud material extracting apparatus of claim 7, wherein the first boom comprises a first section and a second section fixedly connected with the first section, wherein an included angle of 95-130 degrees is formed between the first section and the second section.
9. The yellow mud material extracting apparatus of any one of claims 1 to 8, further comprising a controller for controlling the drive arm assembly, the controller being externally connected with an operating table disposed on the base.
10. A method of extracting yellow mud using the yellow mud extracting apparatus as claimed in any one of claims 1 to 9, comprising coating the inner side wall of the hopper with water and driving the hopper to extract the yellow mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752822.5A CN113529832A (en) | 2021-07-02 | 2021-07-02 | Yellow mud taking device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752822.5A CN113529832A (en) | 2021-07-02 | 2021-07-02 | Yellow mud taking device and method |
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| Publication Number | Publication Date |
|---|---|
| CN113529832A true CN113529832A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110752822.5A Pending CN113529832A (en) | 2021-07-02 | 2021-07-02 | Yellow mud taking device and method |
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| CN (1) | CN113529832A (en) |
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Application publication date: 20211022 |