CN215353869U - Coal mine crushing device for coal mining - Google Patents
Coal mine crushing device for coal mining Download PDFInfo
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- CN215353869U CN215353869U CN202121852073.5U CN202121852073U CN215353869U CN 215353869 U CN215353869 U CN 215353869U CN 202121852073 U CN202121852073 U CN 202121852073U CN 215353869 U CN215353869 U CN 215353869U
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Abstract
The application discloses colliery breaker for coal mining, include from changeing belt pulley, driving belt, driving motor, backup pad, conveyer belt, conveying deflector roll, first bull stick, opening, iron wire filter screen, broken bull stick, broken sword, second bull stick, elementary broken roller, hopper, main commentaries on classics belt pulley, first motor, electric cabinet, sloping block and second motor. This application is through the top surface with the broken box of bottom through connection of hopper, be convenient for add coal toward the inside of broken box through the hopper, through the tip with the output shaft fixed connection second bull stick of second motor, the wall with the inside fixed connection second bull stick of primary crushing roller, it is rotatory to make second bull stick and primary crushing roller when starting the second motor, thereby carry out primary crushing to the inside material of broken box, set up the opening through the lateral wall surface at broken box, the wall with the broken box of inner wall fixed connection of sloping block, thereby be convenient for the inside coal after broken of broken box to discharge outwards.
Description
Technical Field
The application relates to the technical field of coal mine crushing, in particular to a coal mine crushing device for coal mining.
Background
Coal mines are reasonable spaces excavated by human beings when geological layers rich in coal are excavated, and generally comprise roadways, wells, excavation faces and the like, coal is the most main solid fuel and is one of combustible organic rocks, the coal mining methods are various, and the coal mining methods used in countries mainly producing coal in the world are generally divided into two categories, namely wall type and pillar type.
Present colliery is mined from the coal field, and most are bulky, and for transportation and convenient to use, need carry out broken handle to the colliery, traditional breaker, broken effect is general, can not carry out the beneficiating to the fritter colliery that the breakage was accomplished, causes the broken condition in colliery many times, influences the broken efficiency in colliery. Therefore, a coal mine crushing device for coal mining is provided aiming at the problems.
Disclosure of Invention
The coal mine crushing device for coal mining is provided in the embodiment and used for solving the crushing problem in the coal mine crushing process in the prior art.
According to one aspect of the application, a coal mine crushing device for coal mining is provided, which comprises a crushing box body, an inclined plate, a conveying guide roller, a first rotating rod, a second rotating rod, a hopper, a first motor, an electric cabinet, an inclined block, a second motor and a crushing mechanism;
broken mechanism includes from belt pulley, driving belt, driving motor, backup pad, iron wire filter screen, broken bull stick and main belt pulley that changes, from the tip of the broken bull stick of the inner wall fixed connection of belt pulley, the inside of the broken box of outer wall surface rotation connection of broken bull stick, the external surface of broken bull stick sets up broken sword, the lateral wall surface of the broken box of tip fixed connection of backup pad, the top surface fixed connection driving motor's of backup pad base, driving motor's output fixed connection owner changes the inner wall surface of belt pulley, main belt pulley and from changing and connecting through the driving belt transmission between the belt pulley, the inner wall surface of the broken box of edge frame fixed connection of iron wire filter screen.
Further, the bottom end of the hopper is connected with the top surface of the crushing box body in a penetrating mode.
Further, the outer wall surface of the second rotating rod is rotatably connected with the inside of the crushing box body, the outer wall surface of the second rotating rod is fixedly connected with the inside of the primary crushing roller, the base of the second motor is fixedly connected with the wall surface of the crushing box body, and the output shaft of the second motor is fixedly connected with the end part of the second rotating rod.
Furthermore, the inner wall of the inclined plate is fixedly connected with the surface of the inner wall of the crushing box body.
Further, the inner wall of the electric cabinet is fixedly connected with the surface of the side wall of the crushing box body.
Furthermore, an opening is formed in the wall surface of the crushing box body, and the inner wall of the inclined block is fixedly connected with the wall surface of the crushing box body.
Furthermore, the wall surface of the first rotating rod is rotatably connected with the inside of the crushing box body, and the inside of the conveying guide roller is fixedly connected with the outer surface of the first rotating rod.
Furthermore, the number of the transmission guide rollers is two, and the two transmission guide rollers are symmetrically arranged along the vertical center line of the crushing box body.
Further, the conveying guide rollers are in transmission connection through a conveying belt.
Further, the base of the first motor is fixedly connected with the wall surface of the crushing box body, and the output shaft of the first motor is fixedly connected with the end part of the first rotating rod.
Through the above-mentioned embodiment of this application, adopted crushing mechanism, solved coal mining for the coal mining coal mine breaker's broken problem, gained coal mining for the coal mining coal mine breaker's crushing effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of one embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present application;
FIG. 3 is a schematic side view of an embodiment of the present application.
In the figure: 1. crushing box, 2, swash plate, 3, follow change belt pulley, 4, driving belt, 5, driving motor, 6, backup pad, 7, conveyer belt, 8, conveying deflector roll, 9, first bull stick, 10, opening, 11, iron wire filter screen, 12, broken bull stick, 13, broken sword, 14, second bull stick, 15, primary crushing roller, 16, hopper, 17, main change belt pulley, 18, first motor, 19, electric cabinet, 20, sloping block, 21, second motor.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, 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, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The coal cleaning device for coal mining of the coal mining crushing device in the embodiment can be used for cleaning coal, for example, the coal cleaning device for coal mining, such as a coal mining crushing device with a crushing mechanism, is provided in the embodiment.
The utility model provides a coal belt cleaning device for coal mining, includes organism, feeder hopper, screening mechanism, goes out hopper, control valve and gets the material door, the left end of feeder hopper and the top intercommunication of organism right flank, the top fixed mounting of screening mechanism in the top surface of organism, the top of going out the hopper is inlayed in the bottom surface of organism, control valve fixed mounting in the bottom of going out the hopper, it all hinges through the hinge to get the positive left end of material door and the positive left end of organism.
The screening mechanism comprises a positioning bearing, a retaining groove, retaining rods, retaining pipes, a screen mesh, retaining holes, a stirring pipe, a stirring rod, an air outlet hole, a strain ball, a rotating plate, a touch ball, a driven gear, a speed reduction motor, a driving gear, a sealing bearing, a positioning pipe, an exhaust fan, an exhaust pipe and a heating wire, wherein the positioning bearing is embedded in the center of the top surface of the machine body, two retaining grooves are formed in the centers of the inner walls of the two sides of the machine body, the top ends and the bottom ends of the two retaining rods are respectively and fixedly connected with the top surfaces and the bottom surfaces of the inner cavities of the two retaining grooves, the inner cavities of the two retaining pipes are sleeved on the surfaces of the two retaining rods, the inner walls of the two retaining pipes are in sliding connection with the surfaces of the two retaining rods, the two ends of the screen mesh are fixedly connected with the surfaces of the two retaining pipes close to each other, the center of the top surface of the screen mesh is provided with the retaining holes, the top ends and the bottom ends of the stirring pipe are respectively inserted in the inner cavities of the inner rings of the positioning bearing and the retaining holes, one end of each stirring rod, which is close to each other, is welded with two side faces of the stirring pipe, the stirring rod is S-shaped, the front face and the back face of the stirring pipe are respectively provided with an air outlet, the top ends of the two strain balls are fixedly arranged at two sides of the center of the bottom face of the screen mesh, the two strain balls and the two touch balls are semi-circular spheres, the center of the top face of the rotating plate is fixedly connected with the bottom end of the stirring pipe, the bottom ends of the two touch balls are welded with the top faces of two ends of the rotating plate, a driven gear is sleeved on the outer surface of the top end of the stirring pipe, the bottom end of a speed reducing motor is fixedly arranged on the top face of the right end of the machine body, a driving gear is sleeved on the surface of an output shaft at the top end of the speed reducing motor, the driving gear is in transmission connection with the driven gear, a sealing bearing is sleeved on the outer surface of the top end of the stirring pipe, an inner cavity at the right end of the positioning pipe is sleeved on the outer ring face of the sealing bearing, and the bottom end of the exhaust fan is fixedly arranged on the top face of the left end of the machine body, an air outlet at the top end of the exhaust fan is communicated with an air inlet at the left end of the positioning pipe, the right end of the exhaust pipe is communicated with an air inlet at the left end of the exhaust fan, and the top end and the bottom end of the heating wire are fixedly connected with the top surface and the bottom surface of an inner cavity at the left end of the exhaust pipe.
When the device is used, firstly, coal and water sources are conveyed to an inner cavity at the top end of a machine body through a feed hopper, then a speed reducing motor is controlled to be started, the speed reducing motor can drive a driving gear to rotate when being started, the driving gear can drive a driven gear and a stirring pipe to rotate simultaneously, the stirring pipe can drive a stirring rod to rotate, the coal can be stirred and cleaned through the rotation of the stirring rod, a control valve on a discharge hopper is opened after cleaning is finished, the discharge hopper can quickly discharge sewage after cleaning, then a rotating plate and a touch ball can be driven to rotate simultaneously by controlling the rotation of the stirring pipe again, the touch ball can drive the strain ball to continuously move up and down, the screen can have a vibration effect through the up-and-down movement of the strain ball, and dust, waste rocks and coal can be screened quickly through the vibration of the screen, thereby accelerated the cleaning efficiency of coal, at this moment control heater strip and air exhauster start simultaneously, the heater strip starts the gas that can heat the exhaust stack inner chamber, then control the air exhauster start just can transmit the inside of registration arm to external wind regime, passes through the venthole by the stirred tube again to the inside that transmits the organism to the inside of registration arm inside steam, at this moment the stirring of deuterogamying puddler just can accomplish the stoving to coal fast.
Of course, this embodiment can also be applied to a coal cleaning apparatus for coal mining that crushes coal crushing apparatuses for coal mining of other configurations. Here, description is not repeated, and a crushing mechanism of a coal mine crushing device for coal mining using a coal cleaning device in coal mining according to an embodiment of the present application is described below.
Referring to fig. 1-3, a coal mine crushing device for coal mining comprises a crushing box body 1, an inclined plate 2, a conveying guide roller 8, a first rotating rod 9, a second rotating rod 14, a hopper 16, a first motor 18, an electric cabinet 19, an inclined block 20, a second motor 21 and a crushing mechanism;
the crushing mechanism comprises a driven rotating belt wheel 3, a transmission belt 4, a driving motor 5, a support plate 6, an iron wire filter screen 11, a crushing rotating rod 12 and a main rotating belt wheel 17, wherein the end part of the inner wall fixed connection crushing rotating rod 12 of the driven rotating belt wheel 3 is connected with the outer wall surface of the crushing rotating rod 12 in a rotating way, the outer surface of the crushing rotating rod 12 is provided with a crushing knife 13, the end part of the support plate 6 is fixedly connected with the side wall surface of the crushing box body 1, the top surface of the support plate 6 is fixedly connected with the base of the driving motor 5, the inner wall surface of the output end fixed connection main rotating belt wheel 17 of the driving motor 5 is connected with the driven rotating belt wheel 3 in a transmission way through the transmission belt 4, the edge frame of the iron wire filter screen 11 is fixedly connected with the inner wall surface of the crushing box body 1, and the outer surface of the crushing rotating rod 12 is rotatably connected with the inner part of the crushing box body 1, the outer surface of the crushing rotary rod 12 is provided with a crushing cutter 13, when the crushing rotary rod 12 rotates, the crushing cutter 13 is driven to rotate to crush coal inside the crushing box body 1, the edge frame of the iron wire filter screen 11 is fixedly connected with the inner surface of the crushing box body 1, the crushed coal is screened through the iron wire filter screen 11, the inner wall of the driven rotary belt pulley 3 is fixedly connected with the end part of the crushing rotary rod 12, the inner wall of the driven rotary belt pulley 17 is fixedly connected with the output end of the driving motor 5, then the driven rotary belt pulley 3 and the driving rotary belt pulley 17 are in transmission connection through the transmission belt 4, and when the driving motor 5 is started, the driven rotary belt pulley 3 and the driving rotary belt pulley 17 rotate to drive the crushing rotary rod 12 to rotate;
the bottom end of the hopper 16 is connected with the top surface of the crushing box body 1 in a penetrating way, coal can be conveniently added into the crushing box body 1 through the hopper 16, the outer wall surface of the second rotating rod 14 is connected with the inside of the crushing box body 1 in a rotating way, the outer wall surface of the second rotating rod 14 is fixedly connected with the inside of the primary crushing roller 15, the base of the second motor 21 is fixedly connected with the wall surface of the crushing box body 1, the output shaft of the second motor 21 is fixedly connected with the end part of the second rotating rod 14, the inner part of the primary crushing roller 15 is fixedly connected with the wall surface of the second rotating rod 14 by fixedly connecting the output shaft of the second motor 21 with the end part of the second rotating rod 14, when the second motor 21 is started, the second rotating rod 14 and the primary crushing roller 15 rotate so as to perform primary crushing on the material in the crushing box body 1, the inner wall of the inclined plate 2 is fixedly connected with the inner wall surface of the crushing box body 1, the inner wall of the electric cabinet 19 is fixedly connected with the side wall surface of the crushing box body 1, the wall surface of the crushing box body 1 is provided with an opening 10, the inner wall of the inclined block 20 is fixedly connected with the wall surface of the crushing box body 1, the opening 10 is arranged on the side wall surface of the crushing box body 1, the inner wall of the inclined block 20 is fixedly connected with the wall surface of the crushing box body 1, so that the coal which is crushed in the crushing box body 1 is discharged outwards, the wall surface of the first rotating rod 9 is rotatably connected with the inside of the crushing box body 1, the inside of the conveying guide roller 8 is fixedly connected with the outer surface of the first rotating rod 9, the outer surface of the first rotating rod 9 is rotatably connected with the inside of the crushing box body 1, so that the conveying guide roller 8 is rotated in the inside of the crushing box body 1, and the number of the conveying guide rollers 8 is two, and two conveying guide roller 8 sets up along the perpendicular center line symmetry of broken box 1, connect through conveyer belt 7 transmission between the conveying guide roller 8, set up conveyer belt 7 through the external surface at conveying guide roller 8, thereby can carry the coal after the inside screening of broken box 1 to the outside when conveying guide roller 8 rotates, the wall of the broken box 1 of base fixed connection of first motor 18, the tip of the first bull stick 9 of output shaft fixed connection of first motor 18, through the tip with the first bull stick 9 of output shaft fixed connection of first motor 18, drive conveying guide roller 8 and first bull stick 9 and rotate when starting first motor 18 to the rotation that drives conveyer belt 7 is favorable to carrying the coal of its top surface.
When the coal crushing device is used, the outer surface of a crushing rotating rod 12 is connected with the inside of a crushing box body 1 in a rotating mode, a crushing cutter 13 is arranged on the outer surface of the crushing rotating rod 12, the crushing cutter 13 is driven to rotate to crush coal inside the crushing box body 1 when the crushing rotating rod 12 rotates, an edge frame of an iron wire filter screen 11 is fixedly connected with the inner surface of the crushing box body 1, the crushed coal is screened through the iron wire filter screen 11, the end portion of the crushing rotating rod 12 is fixedly connected with the inner wall of a driven rotating belt wheel 3, the inner wall of a main rotating belt wheel 17 is fixedly connected with the output end of a driving motor 5, then the driven rotating belt wheel 3 and the main rotating belt wheel 17 are in transmission connection through a transmission belt 4, when the driving motor 5 is started, the driven rotating rod 12 is driven to rotate by rotating the driven rotating belt wheel 3 and the main rotating belt wheel 17, the bottom end of a hopper 16 is connected with the top surface of the crushing box body 1 in a penetrating mode, coal is conveniently added into the crushing box body 1 through the hopper 16, the output shaft of the second motor 21 is fixedly connected with the end part of the second rotating rod 14, the inner part of the primary crushing roller 15 is fixedly connected with the wall surface of the second rotating rod 14, the second rotating rod 14 and the primary crushing roller 15 are rotated when the second motor 21 is started, so that the material in the crushing box body 1 is subjected to primary crushing, the inner wall of the inclined block 20 is fixedly connected with the wall surface of the crushing box body 1 through opening the opening 10 on the surface of the side wall of the crushing box body 1, so that the crushed coal in the crushing box body 1 is conveniently discharged outwards, the outer surface of the first rotating rod 9 is rotatably connected with the inner part of the crushing box body 1, the inner part of the conveying guide roller 8 is fixedly connected with the outer surface of the first rotating rod 9, so that the conveying guide roller 8 is convenient to rotate in the crushing box body 1, the conveying belt 7 is arranged on the outer surface of the conveying guide roller 8, thereby can carry the coal after the inside screening of crushing box 1 outwards when conveying deflector roll 8 rotates, through the tip with the first bull stick 9 of output shaft fixed connection of first motor 18, drive conveying deflector roll 8 and first bull stick 9 and rotate when starting first motor 18 to the rotation that drives conveyer belt 7 is favorable to carrying the coal of its top surface.
The application has the advantages that:
1. rotate the inside of connecting broken box through the outside surface with broken bull stick, outside surface at broken bull stick sets up broken sword, it rotates to carry out the breakage to the inside coal of broken box to drive broken sword when broken bull stick is rotatory, through the inside surface with the broken box of edge frame fixed connection of iron wire filter screen, coal after to the breakage sieves through the iron wire filter screen, through the tip that will follow the broken bull stick of inner wall fixed connection of belt pulley, the output with the inner wall fixed connection driving motor of main belt pulley, then will follow and connect through the driving belt transmission between belt pulley and the main belt pulley, thereby make when starting driving motor and drive the rotatory broken bull stick rotation of drive from belt pulley and main belt pulley.
2. Through the top surface with the broken box of bottom through connection of hopper, be convenient for add coal toward the inside of broken box through the hopper, through the tip with the output shaft fixed connection second bull stick of second motor, the wall with the inside fixed connection second bull stick of primary crushing roller, it is rotatory to make second bull stick and primary crushing roller when starting the second motor, thereby carry out primary crushing to the inside material of broken box, set up the opening through the lateral wall surface at broken box, the wall with the broken box of inner wall fixed connection of sloping block, thereby be convenient for the inside broken coal of broken box of the outside discharge.
3. The inside of connecting broken box through rotating the external surface with first bull stick, the external surface of the first bull stick of inside fixed connection of conveying deflector roll, thereby be convenient for convey the deflector roll and rotate in the inside of broken box, set up the conveyer belt through the external surface setting at the conveying deflector roll, thereby can carry the coal after the inside screening of broken box when conveying the deflector roll and rotate to the outside, through the tip with the first bull stick of output shaft fixed connection of first motor, it rotates to drive conveying deflector roll and first bull stick when starting first motor, thereby the rotation that drives the conveyer belt is favorable to carrying the coal of its top surface.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a colliery breaker for coal mining which characterized in that: the automatic crusher comprises a crushing box body (1), an inclined plate (2), a conveying guide roller (8), a first rotating rod (9), a second rotating rod (14), a hopper (16), a first motor (18), an electric cabinet (19), an inclined block (20), a second motor (21) and a crushing mechanism;
the crushing mechanism comprises a driven rotating belt wheel (3), a transmission belt (4), a driving motor (5), a support plate (6), an iron wire filter screen (11), a crushing rotating rod (12) and a main rotating belt wheel (17), wherein the end part of the inner wall fixed connection crushing rotating rod (12) of the driven rotating belt wheel (3) is connected with the outer wall surface of the crushing rotating rod (12) in a rotating way, the inner part of the crushing box body (1) is connected with the outer wall surface of the crushing rotating rod (12) in a rotating way, a crushing knife (13) is arranged on the outer surface of the crushing rotating rod (12), the end part of the support plate (6) is fixedly connected with the side wall surface of the crushing box body (1), the top surface of the support plate (6) is fixedly connected with the base of the driving motor (5), the output end of the driving motor (5) is fixedly connected with the inner wall surface of the main rotating belt wheel (17), and the main rotating belt wheel (17) and the driven rotating belt wheel (3) are in a transmission way through the transmission belt (4), the edge frame of the iron wire filter screen (11) is fixedly connected with the inner wall surface of the crushing box body (1).
2. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the bottom end of the hopper (16) is connected with the top surface of the crushing box body (1) in a penetrating way.
3. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the outer wall surface of the second rotating rod (14) is rotatably connected with the inside of the crushing box body (1), the outer wall surface of the second rotating rod (14) is fixedly connected with the inside of the primary crushing roller (15), the base of the second motor (21) is fixedly connected with the wall surface of the crushing box body (1), and the output shaft of the second motor (21) is fixedly connected with the end part of the second rotating rod (14).
4. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the inner wall of the inclined plate (2) is fixedly connected with the surface of the inner wall of the crushing box body (1).
5. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the inner wall of the electric cabinet (19) is fixedly connected with the surface of the side wall of the crushing box body (1).
6. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: an opening (10) is formed in the wall surface of the crushing box body (1), and the inner wall of the inclined block (20) is fixedly connected with the wall surface of the crushing box body (1).
7. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the wall surface of the first rotating rod (9) is rotatably connected with the inside of the crushing box body (1), and the inside of the conveying guide roller (8) is fixedly connected with the outer surface of the first rotating rod (9).
8. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the number of the transmission guide rollers (8) is two, and the transmission guide rollers (8) are symmetrically arranged along the vertical center line of the crushing box body (1).
9. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the conveying guide rollers (8) are in transmission connection through a conveying belt (7).
10. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the base of the first motor (18) is fixedly connected with the wall surface of the crushing box body (1), and the output shaft of the first motor (18) is fixedly connected with the end part of the first rotating rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852073.5U CN215353869U (en) | 2021-08-09 | 2021-08-09 | Coal mine crushing device for coal mining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852073.5U CN215353869U (en) | 2021-08-09 | 2021-08-09 | Coal mine crushing device for coal mining |
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| CN215353869U true CN215353869U (en) | 2021-12-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733426A (en) * | 2022-03-24 | 2022-07-12 | 永州八湘工程有限公司 | Silicon-carbon composite material shaping device for furnace eye repair and repair method thereof |
| CN115283115A (en) * | 2022-06-30 | 2022-11-04 | 安徽吉曜玻璃微纤有限公司 | Cotton broken recovery unit of glass |
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2021
- 2021-08-09 CN CN202121852073.5U patent/CN215353869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733426A (en) * | 2022-03-24 | 2022-07-12 | 永州八湘工程有限公司 | Silicon-carbon composite material shaping device for furnace eye repair and repair method thereof |
| CN115283115A (en) * | 2022-06-30 | 2022-11-04 | 安徽吉曜玻璃微纤有限公司 | Cotton broken recovery unit of glass |
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