CN114471831A - Crushing device for water conservancy and hydropower engineering and construction method thereof - Google Patents
Crushing device for water conservancy and hydropower engineering and construction method thereof Download PDFInfo
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- CN114471831A CN114471831A CN202210164911.2A CN202210164911A CN114471831A CN 114471831 A CN114471831 A CN 114471831A CN 202210164911 A CN202210164911 A CN 202210164911A CN 114471831 A CN114471831 A CN 114471831A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000012407 engineering method Methods 0.000 title description 2
- 239000004575 stone Substances 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000012216 screening Methods 0.000 claims description 34
- 238000007670 refining Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000013439 planning Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a crushing device for water conservancy and hydropower engineering and a construction method thereof. The invention solves the problems that the broken stones are very large in the hydraulic and hydroelectric crushing process, the time for crushing the stones is prolonged, the crushing time of other stones is delayed, the working efficiency is reduced, the broken standards of some stones cannot be met during crushing, the engineering quality is easily reduced during use, and a large amount of dust is generated during stone crushing.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a crushing device for hydraulic and hydroelectric engineering and a construction method thereof.
Background
The culture of the hydraulic and hydroelectric engineering has knowledge in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, and can be used for high-level engineering technical talents working in the aspects of planning, design, construction, scientific research, management and the like in departments of water conservancy, hydropower and the like. Students in the water conservancy and hydropower engineering major study basic theories and basic knowledge in the aspects of mathematics, mechanics, building structures and the like necessary for the water conservancy and hydropower engineering construction, so that the students obtain necessary basic training of an engineering design method, a construction management method and a scientific research method, and have basic capabilities in the aspects of water conservancy and hydropower engineering surveying, planning, designing, constructing, scientific research, management and the like.
But some rubbles can be very big in the broken process of water conservancy water and electricity, lead to the time of broken this kind of stone to lengthen, will delay the broken time of other stones like this, reduced work efficiency, some stones can not reach broken standard when broken, reduce the engineering quality easily when using, and can produce a large amount of dusts when broken stone, so need a breaker for water conservancy water and electricity engineering.
Disclosure of Invention
The invention aims to overcome the technical problems in the prior art, and provides a crushing device for water conservancy and hydropower engineering and a construction method thereof, so as to solve the problems that the crushing time of other stones is delayed and the working efficiency is reduced because the crushed stones are large in the crushing process of the water conservancy and hydropower proposed in the background technology and the time for crushing the stones is prolonged, the crushing standard of some stones cannot be met during crushing, the engineering quality is easily reduced during use, and a large amount of dust is generated during crushing the stones.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a breaker for hydraulic and hydroelectric engineering, includes one-level breaker, second grade breaker and screening plant, one-level breaker, second grade breaker and screening plant set gradually under to from last, second grade breaker's crushing density is greater than one-level breaker's crushing density, be equipped with dust collector on the one-level breaker.
A construction method of a crushing device for hydraulic and hydroelectric engineering comprises the following steps:
step 1: put into the stone from the top end opening part in first broken storehouse, at the inside first crushing roller that sets up in first broken storehouse, the second crushing roller and decide broken sword, first crushing roller and second crushing roller all rotate to be connected in the inside both sides in first broken storehouse, decide the inside both sides of broken sword symmetry fixed connection in first broken storehouse, be provided with first motor in one side in first broken storehouse, the drive end fixedly connected with driving gear of first motor, driving gear fixed connection in the one end of first crushing roller.
Step 2: the outside meshing at the driving gear is connected with driven gear, driven gear fixed connection is in the one end of second crushing roller, start first motor, the drive end of first motor drives the driving gear and rotates, thereby drive driven gear, first crushing roller and second crushing roller rotate, the inside of putting into first broken storehouse with the stone is through first crushing roller and second crushing roller, atomizer is provided with a plurality of, atomizer's bottom is provided with the shunting water pipe, shunting water pipe fixed connection is in main water pipe's outside, main water pipe's bottom is provided with the water tank, water in the water tank inside is carried and is given main water pipe, main water pipe is carried water for each atomizer through the shunting water pipe, atomize water through atomizer and spout in to the inside stone of first broken storehouse, reduce its dust that produces when broken.
And step 3: after tentatively reaching crushing effect, the inside in the broken storehouse of second will be got into to the stone after the breakage, through the second grade breaker that sets up in the inside and outside of the broken storehouse of second, start the second motor among the breaker, the second motor drives drive gear of drive end fixed connection, drive gear drives the linkage gear that the outside meshing is connected and begins to rotate, the linkage gear is provided with a plurality of, the equal fixed connection in one end of the broken sword of second grade of linkage gear, the broken sword of second grade all rotates the inside both sides of connecting in the broken storehouse of second, fall in the inside in the broken storehouse of second through the broken stone of first crushing roller and second crushing roller, continue the breakage with the stone through the interlock between the broken sword of second grade.
And 4, step 4: the inside in broken back that accomplishes will get into the shale shaker branch storehouse, through the inside in shale shaker branch storehouse and the sieve device that shakes that the outside set up, start the vibrating motor among the sieve device that shakes, vibrating motor drives drive end fixed connection's vibrating cam and begins to rotate, vibrating cam's the outside is provided with the arch, vibrating cam outside bellied position touches the vibrating mass when rotating, the vibrating mass will promote the inboard sieve plate that shakes in shale shaker branch storehouse to one side removal through the cylinder that slides, fixedly connected with slides the cylinder between the broken storehouse of vibrating mass and second, fixedly connected with slides the cylinder between the opposite side in the broken storehouse of second and stopper, can make the sieve plate that shakes get back to the normal position through sliding the cylinder, this motion orbit reciprocates.
The crushing device for the hydraulic and hydroelectric engineering, provided by the invention, also has the following technical characteristics:
for example, in the hydraulic and hydroelectric engineering's that this discloses an embodiment provides breaker, one-level reducing mechanism includes first broken storehouse, first crushing roller, second crushing roller and the broken sword of deciding that sets up in first broken storehouse, first crushing roller and second crushing roller all rotate and connect in the horizontal inside both sides in first broken storehouse, decide vertical inside both sides in first broken storehouse of broken sword symmetry fixed connection, one side in first broken storehouse is provided with first motor, and the drive end of first motor is connected with the driving gear, and driving gear connection is in the one end of first crushing roller, and the outside meshing of driving gear is connected with driven gear, and driven gear fixed connection is in the one end of second crushing roller.
For example, in the breaker of hydraulic and hydroelectric engineering that this disclosed embodiment provided, second grade reducing mechanism includes the broken storehouse of second, the broken storehouse internal rotation of second is equipped with the broken sword of a plurality of second grade, the broken storehouse outside of second is equipped with the second motor, the drive end of second motor is connected with drive gear, the meshing is connected with the link gear on the drive gear, drive gear is connected with one of them broken sword of second grade, other broken sword of second grade with the link gear is connected.
For example, in the hydraulic and hydroelectric engineering's that this disclosed embodiment provided breaker, screening plant includes the vibration screening storehouse, be equipped with the sieve device that shakes in the vibration screening storehouse, the vibration screening storehouse outside is equipped with vibrating motor, the vibrating motor drive shakes the sieve device and carries out screening work.
For example, in the hydraulic and hydroelectric engineering's that this disclosure embodiment provided breaker, vibrating motor's output shaft passes through the connecting rod and is connected with fixed extension board rotation, the cover is equipped with vibrating cam on the connecting rod, the sieving mechanism is including vibrating the sieve board, the slope of vibrating the sieve board is downwards and rotate through sliding cylinder and vibrating screen storehouse and be connected, the cover is equipped with reset spring on the sliding cylinder, sliding cylinder one end is equipped with the vibrating mass, the vibrating mass is corresponding with vibrating cam.
For example, in the hydraulic and hydroelectric engineering's that this disclosed embodiment provided breaker, dust collector includes atomizer, atomizer symmetry sets up at first broken storehouse terminal surface, the last water receiving pipe that divides of atomizer is connected with main water piping, main water piping is connected with the water tank, be equipped with the water pump in the water tank.
Compared with the prior art, the invention provides a crushing device for hydraulic and hydroelectric engineering, which has the following beneficial effects:
1. the invention is characterized in that a first crushing roller, a second crushing roller and a fixed crushing knife are arranged in a first crushing bin, the first crushing roller and the second crushing roller are respectively and rotationally connected with two sides in the first crushing bin, the fixed crushing knife is symmetrically and fixedly connected with two sides in the first crushing bin, a first motor is arranged at one side of the first crushing bin, a driving end of the first motor is fixedly connected with a driving gear, the driving gear is fixedly connected with one end of the first crushing roller, a driven gear is engaged and connected with the outer side of the driving gear, the driven gear is fixedly connected with one end of the second crushing roller, the first motor is started, the driving end of the first motor drives the driving gear to rotate, thereby driving the driven gear, the first crushing roller and the second crushing roller to rotate, placing stones into the first crushing bin, and achieving the crushing effect through the rotation occlusion of the first crushing roller and the second crushing roller;
2. according to the invention, the secondary crushing devices are arranged inside and outside the second crushing bin, the second motor in the crushing device is started, the second motor drives the driving gear fixedly connected with the driving end, the driving gear drives the linkage gear meshed and connected with the outer side to start to rotate, the linkage gears are provided with a plurality of linkage gears, the linkage gears are fixedly connected to one end of the secondary crushing knife, the secondary crushing knife is rotatably connected to two sides inside the second crushing bin, the stone crushed by the first crushing roller and the second crushing roller falls into the second crushing bin, and the stone is continuously crushed by meshing between the secondary crushing knives, so that layered crushing is realized, the stone can be crushed more easily, the crushing efficiency is improved, and the stone can reach the crushing standard conveniently;
3. the vibrating screen device comprises a vibrating screen device, a vibrating motor, a vibrating block, a sliding cylinder, a limiting block, a vibrating screen plate and a vibrating screen plate, wherein the vibrating screen device is arranged inside and outside the vibrating screen bin, the vibrating motor drives the vibrating cam fixedly connected with a driving end to start rotating, the outer side of the vibrating cam is provided with a bulge, the bulge on the outer side of the vibrating cam touches the vibrating block when rotating, the vibrating block can push the vibrating screen plate inside the vibrating screen bin to move to one side through the sliding cylinder, the sliding cylinder is fixedly connected between the vibrating block and a second crushing bin, the sliding cylinder is fixedly connected between the other side of the second crushing bin and the limiting block, the vibrating screen plate can return to the original position through the sliding cylinder, the vibrating screen plate can achieve a vibrating effect by reciprocating the motion track, so that crushed stones can be conveniently screened out, unqualified large stones can slide down from the top end of the vibrating screen plate, and the quality of the stones can be conveniently improved, is convenient for later use.
4. According to the invention, the atomizing nozzles are symmetrically arranged on two sides of the top end of the first crushing bin, the atomizing nozzles are provided with a plurality of the atomizing nozzles, the bottom ends of the atomizing nozzles are provided with the shunting water pipes, the shunting water pipes are fixedly connected to the outer side of the main water pipe, the bottom end of the main water pipe is provided with the water tank, the water pump is arranged in the water tank and used for conveying water in the water tank to the main water pipe, the main water pipe conveys water to each atomizing nozzle through the shunting water pipe, and the water is atomized and sprayed to the stone blocks in the first crushing bin through the atomizing nozzles, so that dust generated during crushing is reduced, the environmental pollution can be reduced, the working environmental quality of workers is improved, and the long-term working use is facilitated.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description relate only to some embodiments of the present disclosure and are not limiting to the present disclosure.
Fig. 1 is a schematic perspective view of a crushing device for hydraulic and hydroelectric engineering according to the present invention.
Fig. 2 is a schematic structural diagram of a middle stirring device of the crushing device for the hydraulic and hydroelectric engineering.
Fig. 3 is a schematic diagram of a left and right axial-side three-dimensional structure of the crushing device for hydraulic and hydroelectric engineering provided by the invention.
Fig. 4 is a schematic perspective view of the internal structure of a first crushing bin in a crushing device for hydraulic and hydroelectric engineering.
Fig. 5 is a schematic perspective view of the internal structure of a second crushing bin in the crushing device for hydraulic and hydroelectric engineering.
Fig. 6 is a schematic view of the internal three-dimensional structure of the vibrating screening bin in the crushing device for hydraulic and hydroelectric engineering provided by the invention.
Fig. 7 is a schematic view of an internal three-dimensional axial structure of a vibrating screening bin in a crushing device for hydraulic and hydroelectric engineering.
Fig. 8 is a schematic diagram of the internal three-dimensional structure of the vibration protection cover in the crushing device for the hydraulic and hydroelectric engineering.
Fig. 9 is an enlarged view of part a in fig. 6 of the crushing device for hydraulic and hydroelectric engineering according to the present invention.
In the figure:
1. a first crushing bin; 2. a second crushing bin; 3. vibrating and screening the bin; 4. an atomizing spray head; 5. tapping a water pipe; 6. a main water pipe; 7. a water tank; 8. a crushing power cover; 9. vibrating the protective cover; 10. a first motor; 11. a support member; 12. vibrating the sieve plate; 13. a second motor; 14. a driving gear; 15. a driven gear; 16. a first crushing roller; 17. a second crushing roller; 18. a fixed breaking knife; 19. fixing a sliding cover; 20. a drive gear; 21. a linkage gear; 22. a secondary crushing cutter; 23. a vibration motor; 24. fixing a support plate; 25. a vibrating cam; 26. a connecting rod; 27. vibrating the block; 28. a sliding cylinder; 29. a return spring; 30. a gravel falling plate; 31. and a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
The utility model provides a breaker for hydraulic and hydroelectric engineering, includes one-level breaker, second grade breaker and screening plant, one-level breaker, second grade breaker and screening plant set gradually under to from last, second grade breaker's crushing density is greater than one-level breaker's crushing density, be equipped with dust collector on the one-level breaker.
The one-level reducing mechanism includes first broken storehouse 1, first crushing roller 16, second crushing roller 17 and the fixed broken sword 18 that set up in first broken storehouse 1, first crushing roller 16 and second crushing roller 17 all rotate and connect in the horizontal inside both sides in first broken storehouse 1, decide the symmetrical fixed connection in the vertical inside both sides in first broken storehouse 1 of broken sword 18, one side in first broken storehouse 1 is provided with first motor 10, first motor 10 is installed on support piece 11. The driving end of the first motor 10 is connected with a driving gear 14, the driving gear 14 is connected with one end of a first crushing roller 16, a driven gear 15 is meshed and connected with the outer side of the driving gear 14, and the driven gear 15 is fixedly connected with one end of a second crushing roller 17.
The secondary crushing device comprises a second crushing bin 2, a plurality of secondary crushing cutters 22 are arranged in the second crushing bin 2 in a rotating mode, a second motor 13 is arranged on the outer side of the second crushing bin 2, a driving end of the second motor 13 is connected with a driving gear 20, a linkage gear 21 is connected to the driving gear 20 in a meshed mode, the driving gear 20 is connected with one of the secondary crushing cutters 22, and other secondary crushing cutters 22 are connected with the linkage gear 21.
Screening plant includes shale shaker branch storehouse 3, be equipped with the sieve device that shakes in shale shaker branch storehouse 3, the 3 outsides in shale shaker branch storehouse are equipped with vibrating motor 23, vibrating motor 23 drive shakes the sieve device and carries out screening work. The vibration motor 23 is sleeved with a vibration protection cover 9 for protecting the vibration motor 23 from being damaged.
The output shaft of vibrating motor 23 passes through connecting rod 26 and is connected with fixed support plate 24 rotation, the cover is equipped with vibrating cam 25 on the connecting rod 26, the sieving mechanism that shakes is including shaking sieve board 12, it is connected with the rotation of shale shaker branch storehouse 3 downwards and through the cylinder 28 that slides to shake the slope of sieve board 12, it is equipped with rubble dropping plate 30 to shake sieve board 12 below, it is equipped with reset spring 29 to slide the cover on the cylinder 28, it is equipped with vibrating mass 27 to slide cylinder 28 one end, vibrating mass and vibrating cam 25 are corresponding.
Dust collector includes atomizer 4, atomizer 4 symmetry sets up at 1 terminal surface in first broken storehouse, atomizer 4 is gone up and is connected with main water pipe 6 through shunting water pipe 5, main water pipe 6 is connected with water tank 7, be equipped with the water pump in the water tank 7.
A construction method of a crushing device for hydraulic and hydroelectric engineering comprises the following steps:
step 1: put into the stone from the top end opening part in first broken storehouse 1, at the inside first crushing roller 16 that sets up in first broken storehouse 1, second crushing roller 17 and decide broken sword 18, first crushing roller 16 and second crushing roller 17 are all rotated and are connected in the inside both sides in first broken storehouse 1, decide the inside both sides of broken sword 18 symmetry fixed connection in first broken storehouse 1, be provided with first motor 10 in one side in first broken storehouse 1, the drive end fixedly connected with driving gear 14 of first motor 10, driving gear 14 fixed connection is in the one end of first crushing roller 16.
Step 2: a driven gear 15 is engaged and connected with the outer side of the driving gear 14, the driven gear 15 is fixedly connected with one end of a second crushing roller 17, the first motor 10 is started, the driving end of the first motor 10 drives the driving gear 14 to rotate, thereby driving the driven gear 15, the first crushing roller 16 and the second crushing roller 17 to rotate, putting stones into the first crushing bin 1, passing through the first crushing roller 16 and the second crushing roller 17, arranging a plurality of atomizing nozzles 4, arranging a shunting water pipe 5 at the bottom end of the atomizing nozzle 4, fixedly connecting the shunting water pipe 5 to the outer side of the main water pipe 6, arranging a water tank 7 at the bottom end of the main water pipe 6, the water in the water tank 7 is delivered to the main water pipe 6, the main water pipe 6 delivers the water to each atomizer head 4 through the branch water pipe 5, the water is atomized and sprayed into the stone blocks inside the first crushing bin 1 through the atomizing spray heads 4, so that the dust generated during crushing is reduced.
And step 3: after tentatively reaching the crushing effect, the stone after the breakage will get into the inside in the broken storehouse 2 of second, through the second grade breaker that sets up in the broken storehouse 2 of second and the outside, start second motor 13 among the breaker, second motor 13 drives drive gear 20 of drive end fixed connection, drive gear 20 drives the linkage gear 21 that the outside meshing is connected and begins to rotate, linkage gear 21 is provided with a plurality of, the equal fixed connection of linkage gear 21 is in the one end of second grade crushing sword 22, second grade crushing sword 22 all rotates the inside both sides of connecting in the broken storehouse 2 of second, the broken stone of 16 and the second crushing roller 17 of process first crushing roller falls in the inside in the broken storehouse 2 of second, interlock through between the broken sword 22 of second grade continues the broken stone, like this the layering is broken, can make broken stone easier, be convenient for improve crushing efficiency.
And 4, step 4: the crushed stone blocks enter the vibrating screening bin 3, the vibrating motor 23 in the vibrating screening device is started through the vibrating screening devices arranged in the vibrating screening bin 3 and on the outer side of the vibrating screening bin 3, the vibrating motor 23 drives the vibrating cam 25 fixedly connected with the driving end to start to rotate, the outer side of the vibrating cam 25 is provided with a bulge, the position of the bulge on the outer side of the vibrating cam 25 touches the vibrating block 27 when rotating, the vibrating block 27 pushes the vibrating screening plate 12 on the inner side of the vibrating screening bin 3 to move to one side through the sliding cylinder 28, the sliding cylinder 28 is fixedly connected between the vibrating block 27 and the second crushing bin 2, the sliding cylinder 28 is fixedly connected between the other side of the second crushing bin 2 and the limiting block 31, the vibrating screening plate 12 can return to the original position through the sliding cylinder 28, the reciprocating motion track can enable the vibrating screening plate 12 to achieve the vibration effect, and qualified crushed stone blocks can be screened out conveniently, unqualified large stones then slide off from the top end of the vibrating sieve plate 12, so that the quality of the stones is convenient to improve, the stones are convenient to use in the later period, the quality of broken stones is improved, the dust falling effect can be achieved, the long-time working and use are convenient, and the working efficiency is improved
The following points need to be explained:
1. in the drawings of the embodiments of the present disclosure, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to general designs.
2. Features of the disclosure in the same embodiment and in different embodiments may be combined with each other without conflict.
The above is only a specific embodiment of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present disclosure, and shall be covered by the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A breaker for hydraulic and hydroelectric engineering which characterized in that: including one-level breaker, second grade breaker and screening plant, one-level breaker, second grade breaker and screening plant set gradually from last to down, second grade breaker's crushing density is greater than one-level breaker's crushing density, be equipped with dust collector on the one-level breaker.
2. The crushing device for the water conservancy and hydropower engineering, according to claim 1, characterized in that the one-level crushing device comprises a first crushing bin, a first crushing roller, a second crushing roller and a fixed crushing knife are arranged in the first crushing bin, the first crushing roller and the second crushing roller are both rotatably connected to two sides of the transverse inner part of the first crushing bin, the fixed crushing knife is symmetrically and fixedly connected to two sides of the longitudinal inner part of the first crushing bin, a first motor is arranged on one side of the first crushing bin, a driving end of the first motor is connected with a driving gear, the driving gear is connected to one end of the first crushing roller, a driven gear is meshed with the outer side of the driving gear, and the driven gear is fixedly connected to one end of the second crushing roller.
3. The crushing device for the water conservancy and hydropower engineering according to claim 1, wherein the secondary crushing device comprises a second crushing bin, a plurality of secondary crushing knives are arranged in the second crushing bin in a rotating mode, a second motor is arranged on the outer side of the second crushing bin, a driving end of the second motor is connected with a driving gear, a linkage gear is connected to the driving gear in a meshed mode, the driving gear is connected with one of the secondary crushing knives, and the other secondary crushing knives are connected with the linkage gear.
4. The crushing device for the water conservancy and hydropower engineering according to claim 1, wherein the screening device comprises a vibration screening bin, a vibration screening device is arranged in the vibration screening bin, a vibration motor is arranged outside the vibration screening bin, and the vibration motor drives the vibration screening device to perform screening work.
5. The crushing device for the water conservancy and hydropower engineering according to claim 4, wherein an output shaft of the vibrating motor is rotatably connected with a fixed support plate through a connecting rod, a vibrating cam is sleeved on the connecting rod, the vibrating screen device comprises a vibrating screen plate, the vibrating screen plate is inclined downwards and is rotatably connected with a vibrating screen bin through a sliding cylinder, a reset spring is sleeved on the sliding cylinder, a vibrating block is arranged at one end of the sliding cylinder, and the vibrating block corresponds to the vibrating cam.
6. The crushing device for the water conservancy and hydropower engineering according to claim 1, wherein the dust removing device comprises atomizing nozzles symmetrically arranged on the end surface of the first crushing bin, the atomizing nozzles are connected with a main water pipe through a water separation pipe, the main water pipe is connected with a water tank, and a water pump is arranged in the water tank.
7. A construction method of a crushing device for hydraulic and hydroelectric engineering comprises the following steps:
step 1: putting stone blocks into the first crushing bin from the opening at the top end of the first crushing bin;
step 2: carrying out primary crushing by a primary crushing device and carrying out dust fall by a dust removal device;
and step 3: refining and crushing by a secondary crushing device;
and 4, step 4: screening and classifying through a screening device.
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| CN202210164911.2A CN114471831A (en) | 2022-02-23 | 2022-02-23 | Crushing device for water conservancy and hydropower engineering and construction method thereof |
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| CN202210164911.2A CN114471831A (en) | 2022-02-23 | 2022-02-23 | Crushing device for water conservancy and hydropower engineering and construction method thereof |
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| DE19619411A1 (en) * | 1996-05-14 | 1997-11-20 | Werner Zink | Machine for treatment of mineral material e.g. stone for tiles |
| DE102014115409B3 (en) * | 2014-10-22 | 2015-12-17 | Neuenhauser Maschinenbau Gmbh | Recycling plant for plasterboard |
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