CN220825084U - Coal dressing equipment suitable for ground work - Google Patents
Coal dressing equipment suitable for ground work Download PDFInfo
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- CN220825084U CN220825084U CN202322366148.4U CN202322366148U CN220825084U CN 220825084 U CN220825084 U CN 220825084U CN 202322366148 U CN202322366148 U CN 202322366148U CN 220825084 U CN220825084 U CN 220825084U
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- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 54
- 238000012216 screening Methods 0.000 claims abstract description 191
- 239000000428 dust Substances 0.000 claims abstract description 44
- 239000004744 fabric Substances 0.000 claims abstract description 40
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000002817 coal dust Substances 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002864 coal component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides coal dressing equipment suitable for ground work, which comprises: the utility model has the beneficial effects that compared with the prior art, the cyclone dust collector has the following beneficial effects that: through setting up screen cloth one and screen cloth two, can improve the accuracy and the efficiency of screening like this for the separation of coal and impurity is more thorough, through setting up the dust absorption pipe, can recycle to the coal dust, this pollution of coal dust to environment and human body that can significantly reduce, the cleanness in guarantee work place and staff's health.
Description
Technical Field
The utility model belongs to the field of coal dressing equipment, and particularly relates to coal dressing equipment suitable for ground work.
Background
Coal dressing is a process of sorting and classifying coal, in which coal generates a large amount of dust, however, current coal dressing equipment cannot effectively recover the coal dust, resulting in a large amount of dust emission. The coal dust can contain certain coal components, if the coal dust can be recycled, the waste of resources can be reduced, the energy utilization efficiency can be improved, the structure of the existing coal preparation equipment is relatively complex, the equipment is challenged to maintain and repair, the operation complexity is increased, meanwhile, the failure rate of the equipment is increased due to the complex structure, and the production interruption and the additional maintenance cost can be possibly caused, so that a new structure is required to be provided for solving the technical problems.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide coal dressing equipment suitable for ground work, and solves the problems in the background art.
The utility model is realized by the following technical scheme: a coal preparation device suitable for ground work, comprising: screening case one, screening case two, screening case one's front side surface mounting has screening case two, screening case one and screening case two's downside surface mounting have the supporting leg, screening case one's upside surface is provided with the feed inlet, the top of feed inlet is provided with the conveyer belt, screening case one and screening case two's upside surface all install a vibrating motor, screening case one with screening case two's left side surface mounting dust absorption pipe, the cyclone is installed to screening case one and screening case two's one end of dust absorption pipe, screening case one and screening case two's inside bottom is the inclined plane design, screening case one and screening case two's inside is installed screen cloth first and screen cloth second respectively, screening case one and screening case two's front side surface mounting have the ejection of compact subassembly, the ejection of compact subassembly is provided with two, two the ejection of compact subassembly structure is the same.
As a preferred implementation mode, the rear side edge of the upper side surface of the first screening box is provided with a feed inlet, the interiors of the first screening box and the second screening box are respectively provided with a containing cavity, the feed inlet is communicated with the interior of the first screening box and is connected with the interior of the second screening box, the width of the first screening box is identical to that of the second screening box, and the lower half part of the front side surface of the first screening box is provided with the second screening box.
As a preferred implementation mode, the left side surface and the right side surface of the first screening box are aligned with the left side surface and the right side surface of the second screening box, the accommodating cavity in the first screening box is communicated with the accommodating cavity in the second screening box, the two vibrating motors on the upper surface of the first screening box and the two vibrating motors on the upper surface of the second screening box are identical in structure, and the two vibrating motors are electrically connected with a power supply through wires.
As a preferred implementation mode, the vibrating ends of the two vibrating motors are all in butt joint with the upper side surfaces of the first screening box and the second screening box, the bottom of the first screening box is designed to be low in front and high in back by 25 degrees, the bottom of the second screening box is designed to be low in front and high in back by 25 degrees, the first screening box is internally provided with the first screening net in a front and low in back by 25 degrees, and the second screening box is internally provided with the second screening net in a front and low in back by 25 degrees.
As a preferred implementation mode, the first screen is identical to the second screen in structure but different in aperture, the mesh number of the first screen is smaller than that of the second screen, the upper side surface of the second screen in the second screening box is communicated with the bottom of the first screening box, the dust suction pipe on the left side surface of the first screening box and the second screening box is communicated with the first screening box and the second screening box, multistage screening of coal can be achieved through the first screen and the second screen, large-particle coal can be filtered through the coarse-mesh screen, smaller-particle coal can be further separated through the fine-mesh screen, and therefore accuracy and efficiency of screening can be improved, and separation of coal and impurities is thorough.
As a preferred implementation mode, two dust absorption pipe structures are the same, two dust absorption pipes are all connected with cyclone through the pipeline, cyclone is connected with the power electricity through the electric wire, the ejection of compact subassembly includes discharging case, installation piece, electric putter and swash plate, cyclone can pass through the effect of centrifugal force with screening case one with screening case two inside coal dust and inhale inside cyclone through the dust absorption pipe, then get rid of tiny granule, provide efficient dust removal effect, can recycle to coal dust, this pollution to environment and human body that can significantly reduce coal dust, guarantee the cleanness in working place and staff's health.
As a preferred implementation mode, the inside chamber that holds that is provided with of discharging case, the width of discharging case is the same with the width of screening case one and screening case two, the left side surface lower half of discharging case begins to have the discharge gate, the swash plate is installed to the downside edge of discharge gate in the low 15 degrees of high left, the inside of discharging case is the design of high left low oblique 15 degrees of right.
As a preferred implementation mode, the inside upside surface mounting of discharging case has the installation piece, the left side surface mounting of installation piece has electric putter, electric putter passes through the electric wire and is connected with the power electricity, the front side surface upper side limit of screening case one and screening case two all articulates there is the door plant, the one end that electric putter kept away from the installation piece is articulated with the surface of door plant.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up screen cloth one and screen cloth two, screen cloth one and screen cloth two are high 25 degrees of being low back respectively to the inner wall of screen cloth one and screen cloth two, screen cloth one is the high 25 degrees designs of inclining of low back with the bottom of screen cloth two inside, a vibrating motor is installed respectively to the upside surface of screen cloth one and screen cloth two, a discharging component is installed to the upside surface of screen cloth one and screen cloth two, through screen cloth one and screen cloth two when the coal is selected, can realize the multistage screening to coal, large granule's coal can be filtered to the screen cloth of coarse order number, the coal of smaller granule can further be separated to the screen cloth of fine order number, can improve the accuracy and the efficiency of screening like this for the separation of coal and impurity is more thoroughly.
Through setting up the dust absorption pipe, the dust absorption pipe is provided with two, the left side surface of screening case one and screening case two is all installed to two dust absorption pipes and all screening case one communicates with each other with screening case two inside and is connected, the dust absorption pipe is kept away from screening case one and screening case two's one end is connected with cyclone through the pipeline, cyclone can pass through the effect of centrifugal force with screening case one and screening case two inside coal dust through the dust absorption pipe suction into cyclone inside, then get rid of tiny granule, provide efficient dust removal effect, can recycle to coal dust, this pollution to environment and human body that can significantly reduce coal dust, guarantee the cleanness in worksite and staff's health.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a coal dressing apparatus adapted for ground operation according to the present utility model.
Fig. 2 is a schematic diagram of an internal structure of a coal dressing apparatus adapted for ground operation according to the present utility model.
Fig. 3 is a schematic diagram of a first screen and a second screen of the coal preparation device suitable for ground operation.
Fig. 4 is a schematic view of a discharge box of a coal dressing apparatus adapted for ground operation in accordance with the present utility model.
In the figure, a screening box I, a supporting leg 110, a feeding port 120, a vibrating motor 121, a conveying belt 130, a dust suction pipe 140, a discharging box 150, a sloping plate 151, a mounting block 152, an electric push rod 153, a door plate 154 and a screen I160 are shown as the components;
200-screening a second box and 210-screening a second screen;
300-cyclone dust collector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a coal preparation device suitable for ground work, comprising: screening case one 100, screening case two 200, screening case one 100's front side surface mounting has screening case two 200, screening case one 100 and screening case two 200's downside surface mounting has supporting leg 110, screening case one 100's upside surface is provided with feed inlet 120, the top of feed inlet 120 is provided with conveyer belt 130, a vibrating motor 121 is all installed to screening case one 100 and screening case two 200's upside surface, screening case one 100 and screening case two 200's left side surface mounting dust absorption pipe 140, cyclone 300 is installed to dust absorption pipe 140 one end that keeps away from screening case one 100 and screening case two 200, screening case one 100 and screening case two 200's inside bottom is the inclined plane design, screening case one 100 and screening case two 200's inside is installed screen cloth one 160 and screen cloth two 210 respectively, screening case one 100 and screening case two 200's front side surface mounting has the ejection of compact subassembly, ejection of compact subassembly is provided with two, two ejection of compact subassembly structures are the same.
Referring to fig. 1 to 4, as an embodiment of the present utility model: the rear side edge of the upper side surface of the first screening box 100 is provided with a feeding hole 120, the interiors of the first screening box 100 and the second screening box 200 are respectively provided with a containing cavity, the feeding hole 120 is communicated with the interior of the first screening box 100, the width of the first screening box 100 is the same as that of the second screening box 200, and the lower half part of the front side surface of the first screening box 100 is provided with the second screening box 200;
The left side surface and the right side surface of the first screening box 100 are aligned with the left side surface and the right side surface of the second screening box 200, the accommodating cavity in the first screening box 100 is communicated with the accommodating cavity in the second screening box 200, the first screening box 100 and the two vibrating motors 121 on the upper surface of the second screening box 200 are identical in structure, and the two vibrating motors 121 are electrically connected with a power supply through wires;
The vibrating ends of the two vibrating motors 121 are respectively abutted against the upper side surfaces of the first screening box 100 and the second screening box 200, the bottom inside the first screening box 100 is designed to be low in front and high in back, the bottom inside the second screening box 200 is designed to be low in front and high in back, the screen cloth I is arranged inside the first screening box 100 at the low in front and high in back, and the screen cloth II 210 is arranged inside the second screening box 200 at the high in front and low in back;
The first screen mesh is the same as the second screen mesh 210 in structure but different in aperture, the mesh number of the first screen mesh is smaller than that of the second screen mesh 210, the upper side surface of the second screen mesh 210 in the second screen box 200 is communicated with the bottom in the first screen box 100, and the dust suction pipe 140 on the left side surfaces of the first screen box 100 and the second screen box 200 is communicated with the first screen box 100 and the second screen box 200;
When the coal screening device is used, firstly, coal to be screened is placed on the surface of a conveying belt 130, then the conveying belt 130 is started to convey the coal to the upper side of a feeding port 120, then the coal falls into the upper side surface of a first screen cloth in a screening box 100, then a vibrating motor 121 is started, the vibrating motor 121 starts to vibrate the screening box 100, so that the first screen cloth also vibrates along with the vibrating motor, then the coal on the upper side surface of the first screen cloth falls from the upper side surface of the first screen cloth to carry out the screening of the next step, at the moment, large pieces of coal left on the upper side surface of the first screen cloth are collected at the lower part of the first screen cloth, then an electric push rod 153 in the screening box 150 is started at the moment, the electric push rod 153 is contracted to drive a door plate 154 on the front side surface of the screening box 100 to be opened, at the moment, the coal can enter the inside of the screening box 150, and the coal in the screening box 150 flows out from the discharging port of the screening box 150 through a 151, and then the user only needs to set a collecting device on one side of the sloping plate 151 far from the screening box 150, so that the screened coal can be collected;
Then the coal that falls through screen cloth one at this moment can fall into the bottom of screening case one 100, then because the inside bottom of screening case one 100 is the inclined plane design, so the coal that falls can be vibrated to the surface of screen cloth two 210, then start the vibrating motor 121 of screening case two 200's upside surface at this moment, the coal of screen cloth two 210 upside surface can be collected the screening by the same mode, the coal that falls from screen cloth two 210 upside surface can flow out from the export of screening case two 200 front side surface at this moment, screen cloth one and screen cloth two 210, can realize the multistage screening to coal, coarse mesh number screen cloth can filter the coal of large granule, fine mesh number screen cloth can further separate the coal of less granule, can improve the accuracy and the efficiency of screening like this, make the separation of coal and impurity more thoroughly.
Referring to fig. 1, as an embodiment of the present utility model: the two dust collection pipes 140 have the same structure, the two dust collection pipes 140 are connected with the cyclone dust collector 300 through pipelines, the cyclone dust collector 300 is electrically connected with a power supply through wires, and the discharging assembly comprises a discharging box 150, a mounting block 152, an electric push rod 153 and an inclined plate 151;
When the coal preparation device is used, a large amount of coal dust can be generated in the first screening box 100 and the second screening box 200, at this time, a user can start the cyclone dust collector 300, the dust suction pipe 140 is far away from one ends of the first screening box 100 and the second screening box 200 and is connected with the cyclone dust collector 300 through a pipeline, the cyclone dust collector 300 can suck the coal dust in the first screening box 100 and the second screening box 200 into the cyclone dust collector 300 through the dust suction pipe 140 under the action of centrifugal force (the cyclone dust collector 300 is in the prior art, the structure of the cyclone dust collector 300 is not repeated herein, the cyclone dust collector 300 is a common gas-solid separation device and is used for separating dust, particles, impurities and other solid particles in the air flow from the air flow, and the solid particles are separated from the air flow through the action of the centrifugal force, so that the aim of dust removal is achieved, the user can recycle the coal in the coal dust, the pollution of the coal dust to the environment and the human body can be greatly reduced, and the cleaning of a working place and the health of staff can be guaranteed.
The inside chamber that holds that is provided with of discharging case 150, the width of discharging case 150 is the same with screening case one 100 and screening case two 200, and the left side surface lower half of discharging case 150 begins to have the discharge gate, and the inclined plate 151 is installed to the downside edge of discharge gate in the low 15 degrees of high left of right, and the inside of discharging case 150 is the low 15 degrees designs of high left of right.
The inside upside surface mounting of discharging case 150 has installation piece 152, and the left side surface mounting of installation piece 152 has electric putter 153, and electric putter 153 is connected with the power electricity through the electric wire, and the front side surface upper side limit of screening case one 100 and screening case two 200 all articulates there is door plant 154, and electric putter 153 keeps away from the surface hinge of installation piece 152 and door plant 154.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A coal preparation device suitable for ground work, comprising: screening box one (100), screening box two (200), its characterized in that, screening box two (200) are installed to screening box one's (100) front side surface, screening box one (100) and screening box two's (200) downside surface mounting have supporting leg (110), screening box one's (100) upside surface is provided with feed inlet (120), the top of feed inlet (120) is provided with conveyer belt (130);
The dust collection device is characterized in that the upper side surfaces of the first screening box (100) and the second screening box (200) are respectively provided with a vibrating motor (121), the left side surfaces of the first screening box (100) and the second screening box (200) are provided with dust collection pipes (140), and cyclone dust collectors (300) are arranged at one ends, far away from the first screening box (100) and the second screening box (200), of the dust collection pipes (140);
screening case one (100) is the inclined plane design with the inside bottom of screening case two (200), screening case one (100) is installed screen cloth one (160) and screen cloth two (210) respectively with the inside of screening case two (200), screening case one (100) is installed ejection of compact subassembly with the front side surface mounting of screening case two (200), ejection of compact subassembly is provided with two, two ejection of compact subassembly structure is the same.
2. A coal preparation apparatus adapted for ground operation as claimed in claim 1, wherein: the utility model discloses a screening box, including screening box (100), screening box (200), feed inlet (120), screening box (100), screening box (200) and screening box (200), the upside surface rear side limit of screening box (100) is provided with feed inlet (120), screening box (100) and screening box (200) are connected with each other in the inside, screening box (100) width is the same with screening box (200), screening box (200) are installed to screening box (100) front side surface lower half.
3. A coal preparation apparatus adapted for ground operation as claimed in claim 2, wherein: the screening box I (100) is characterized in that the left side surface and the right side surface of the screening box I (100) are aligned with the left side surface and the right side surface of the screening box II (200), the accommodating cavity in the screening box I (100) is communicated with the accommodating cavity in the screening box II (200), the screening box I (100) is identical to the two vibrating motors (121) on the upper surface of the screening box II (200) in structure, and the two vibrating motors (121) are electrically connected with a power supply through wires.
4. A coal preparation apparatus as claimed in claim 3 adapted for ground operation, wherein: the vibrating end of the vibrating motor (121) is in butt joint with the upper side surfaces of the screening box I (100) and the screening box II (200), the bottom inside the screening box I (100) is designed to be low in front and high in back by 25 degrees, the bottom inside the screening box II (200) is designed to be low in front and high in back by 25 degrees, the screening box I (100) is internally provided with the screening net I (160) in front and low in back by 25 degrees, and the screening box II (200) is internally provided with the screening net II (210) in front and low in back by 25 degrees.
5. A coal preparation apparatus adapted for ground operation as claimed in claim 4, wherein: the first screen (160) and the second screen (210) are identical in structure, different in pore diameter and smaller in mesh number of the first screen (160) than the second screen (210), the upper side surface of the second screen (210) in the second screening box (200) is communicated with the bottom in the first screening box (100), and the dust suction pipe (140) on the left side surface of the first screening box (100) and the second screening box (200) are communicated with each other.
6. A coal preparation apparatus adapted for ground operation as claimed in claim 1, wherein: two dust absorption pipe (140) structure is the same, two dust absorption pipe (140) all are connected with cyclone (300) through the pipeline, cyclone (300) are connected with the power electricity through the electric wire, ejection of compact subassembly includes discharging case (150), installation piece (152), electric putter (153) and swash plate (151).
7. A coal preparation apparatus adapted for ground operation as claimed in claim 6, wherein: the inside chamber that holds that is provided with of discharging case (150), the width of discharging case (150) is the same with the width of screening case one (100) and screening case two (200), the left side surface lower half of discharging case (150) begins to have the discharge gate, inclined plate (151) are installed to the downside edge of discharge gate in the low 15 degrees of right side height left, the inside of discharging case (150) is the design of the low 15 degrees of right side height left side.
8. A coal preparation apparatus adapted for ground operation as claimed in claim 7, wherein: the inside upside surface mounting of discharging case (150) has installation piece (152), the left side surface mounting of installation piece (152) has electric putter (153), electric putter (153) are connected with the power electricity through the electric wire, the front side surface upside limit of screening case one (100) and screening case two (200) all articulates there is door plant (154), the one end that installation piece (152) was kept away from to electric putter (153) is articulated with the surface of door plant (154).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366148.4U CN220825084U (en) | 2023-09-01 | 2023-09-01 | Coal dressing equipment suitable for ground work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366148.4U CN220825084U (en) | 2023-09-01 | 2023-09-01 | Coal dressing equipment suitable for ground work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825084U true CN220825084U (en) | 2024-04-23 |
Family
ID=90727792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366148.4U Active CN220825084U (en) | 2023-09-01 | 2023-09-01 | Coal dressing equipment suitable for ground work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825084U (en) |
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2023
- 2023-09-01 CN CN202322366148.4U patent/CN220825084U/en active Active
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