CN115007261A - Hydraulic engineering stone crushing device and application thereof - Google Patents

Hydraulic engineering stone crushing device and application thereof Download PDF

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Publication number
CN115007261A
CN115007261A CN202210670226.7A CN202210670226A CN115007261A CN 115007261 A CN115007261 A CN 115007261A CN 202210670226 A CN202210670226 A CN 202210670226A CN 115007261 A CN115007261 A CN 115007261A
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CN
China
Prior art keywords
box
gravel
fixedly connected
crushing
water
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Pending
Application number
CN202210670226.7A
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Chinese (zh)
Inventor
侯冠宇
王烁
王垆焜
魏亚青
李照会
梁锦
郭宁
王凯
李洪斌
曲兆昆
魏亚新
苗广文
张超凡
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Individual
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Individual
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Priority to CN202210670226.7A priority Critical patent/CN115007261A/en
Publication of CN115007261A publication Critical patent/CN115007261A/en
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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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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
    • B02C23/02—Feeding devices
    • 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
    • B02C23/04—Safety devices
    • 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
    • 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
    • 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
    • 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
    • B02C4/283—Lateral sealing shields
    • 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
    • B02C4/286—Feeding devices
    • 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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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention is suitable for the field of hydraulic engineering, and provides a hydraulic engineering stone crushing device and application thereof; the lithotripsy device includes: the mounting legs of at least one group are arranged at the bottom of the placing rack; a placement box disposed below the screen assemblies; the first dustproof protection component is arranged inside the placing box, and a driving component is further arranged inside the placing box. According to the embodiment of the invention, the gravel is screened by the arranged screen and conveyed to different crushing mechanisms, so that the gravel is conveniently crushed in a targeted manner, the working efficiency of the crushing device is further improved, when the conveying device conveys the gravel to the inner part of the gravel box, the gravel directly impacts the first crushing roller under the action of gravity of the gravel, the first crushing roller is easily damaged, and the phenomenon of bending deformation of the output connecting end of the crushing roller can be caused, so that the working and the gravel efficiency of the device are influenced.

Description

Hydraulic engineering stone crushing device and application thereof
Technical Field
The invention belongs to the field of hydraulic engineering, and particularly relates to a hydraulic engineering stone crushing device and application thereof.
Background
Water conservancy projects bring great convenience to daily life of people, water is an indispensable important resource for human life and production activities, is the basis of sustainable development of the economy and the society, from ancient times, people working in China are dedicated to defense against flood disasters, a plurality of water resource utilization projects such as large canals and ditches are built, and during the process of building the water resource utilization projects, a large number of large stones are encountered, so that the large stones are difficult to process, the water conservancy projects are also blocked, and the efficiency of the whole project is reduced.
If disclose a hydraulic engineering rubble device in the patent document of granted publication No. CN212549994U, including connecting plate, guard plate and connecting spring, be provided with on a connecting plate lateral wall the guard plate, the guard plate with the connecting plate passes through the screw connection, guard plate one side is provided with connecting spring.
Also, as disclosed in the patent document with the publication number CN213467940U, a stone breaking device for hydraulic engineering is provided, which comprises a device main body, a feed opening, a water pump, a driving motor, a breaking roller, a first discharge opening and a second discharge opening, wherein four groups of support pillars are fixed at the bottom of the device main body, the first discharge opening is arranged at the front side of the device main body in a penetrating manner, the second discharge opening is arranged at the right side of the device main body in a penetrating manner, a control panel is arranged at the upper end of the first discharge opening and is fixedly connected with the device main body, a water inlet pipe is arranged at the left side of the device main body in a penetrating manner, the feed opening is arranged at the top of the device main body, a rubber ring is arranged on the inner wall of the feed opening, a plurality of atomizing nozzles are uniformly arranged on the rubber ring, two groups of driving motors are fixed inside the device main body, the output end of the driving motor is provided with the breaking roller, a filter plate is arranged under the breaking roller, and a vibrating motor is arranged at one end of the filter plate, the vibration motor is fixedly connected with the inner wall of the device main body, and the fixing block is arranged under the filter plate.
If disclose a hydraulic engineering rubble device again in authorizing the patent document that publication number is CN216359081U, relate to hydraulic engineering technical field, including parallel arrangement's track assembly, fixedly connected with rubble mechanism between the track assembly, rubble mechanism includes the protection casing, protection casing side bottom rotates and is connected with the shovel board, the rubble mouth has been seted up to protection casing bottom inner wall, the protection casing bottom is located the broken storehouse of the fixed position of rubble mouth below, broken storehouse side-mounting has two torque motor of parallel arrangement, the torque motor output runs through in broken storehouse one side outer wall fixedly connected with crushing roller.
Although the crushed stone can be crushed in the technical scheme, the crushed stone device has poor pertinence when crushing the crushed stones with different sizes, and has poor crushed stone effect, so that the processing efficiency of the crushed stone device is reduced, and when the crushed stones are conveyed to the inside of the crushed stone device, the crushed stones can be directly hit on the crushing rollers due to the action of gravity, so that the crushing rollers are damaged for a long time, and the output connecting ends of the crushing rollers are possibly bent and deformed, so that the use performance of the crushed stone device is influenced, and certain improvement is needed;
in addition, in other existing patent solutions, a plurality of transversely-separated crushing roller assemblies are adopted for crushing stones with different particle size ranges, but the design scheme has the defects that the transverse width is large and a plurality of feeding holes need to be formed, and due to the adoption of the vertical multi-crushing roller assemblies, the crushed stones at the top can interfere with the crushing roller assemblies at the bottom.
Disclosure of Invention
The embodiment of the invention aims to provide a hydraulic engineering stone breaking device and application thereof, and aims to solve the problems that the pertinence is poor during crushing, the stone breaking effect is poor, the processing efficiency of the stone breaking device is further reduced, and when the crushed stones are conveyed to the interior of the stone breaking device, the crushed stones can be directly hit on a crushing roller under the action of gravity, so that the crushing roller is damaged for a long time, and the bending deformation phenomenon of the output connecting end of the crushing roller can be caused.
The embodiment of the invention is realized in such a way, and provides a hydraulic engineering stone crushing device;
the lithotripsy device includes:
the mounting legs of at least one group are arranged at the bottom of the placing rack;
the first gravel assembly and the second gravel assembly are symmetrically arranged on the gravel box respectively, and the first gravel assembly is arranged above the second gravel assembly;
the fixing block is fixedly connected to the outer side wall of the gravel box and fixedly connected to the placing frame through screws;
the first feeding hole is fixedly connected to the top of the gravel box;
the screening assembly is arranged at the top of the first feeding hole, one side of the bottom of the screening assembly is fixedly connected with a supporting block, and the bottom of the supporting block is fixedly connected to the placing frame through a screw;
the placing box is arranged below the screening assembly and is fixedly connected to one side of the supporting block;
the first dustproof protection component is arranged inside the placing box, and a driving component is further arranged inside the placing box.
The second feed inlet is communicated with the output of the placing box and extends into the gravel box through an inclined pipe;
the second dustproof component is linked with the first dustproof component, a strip-shaped groove is arranged on the side of the placing box body, which is close to the second gravel component, two rubber sealing strips are arranged in the strip-shaped groove, one end of the rack facing to the second gravel component is connected with a synchronous cross bar, the tail end of the synchronous cross rod penetrates through the strip-shaped groove and then extends into the upper part of the second stone breaking assembly in the stone breaking box, an inverted V-shaped guide plate is suspended on the synchronous cross rod, an inverted U-shaped opening is arranged on one side of the guide plate body close to the second feed port, two sealing rubber strips are arranged in the inverted U-shaped opening, the inclined tube can passively move up and down relatively in the inverted U-shaped opening, a gap is reserved between the second gravel component and the gravel boxes on the two sides, the tail ends of the two slopes of the inverted V-shaped guide plate are respectively located above the reserved gap.
As a further limitation of the technical solution of the embodiment of the present invention, the first dust-proof assembly includes:
the protective box is fixedly connected to the bottom side of the interior of the placing box;
the first springs are fixedly connected to the bottom side of the inside of the protection box, a first piston is fixedly connected to the top of each first spring, and the first pistons are connected to the inside of the protection box in a sliding mode;
the bottom end of the first piston rod is fixedly connected to the top of the first piston, the top end of the first piston rod penetrates through a first through hole formed in the protective box and then is fixedly connected with a baffle, and the top of the baffle is fixedly connected with a rack;
the annular water bag is arranged on the outer side of the first piston rod, and two sides of the annular water bag are fixedly connected with the first piston and the inner side wall of the protective box respectively;
the water storage tank is fixedly connected to the bottom side of the interior of the placing tank, one side of the water storage tank is communicated with a first water conveying pipe, the other side of the water storage tank is communicated with a water inlet pipe, and the other end of the water inlet pipe is communicated with the annular water bag;
the other side of the annular water bag is communicated with a second water pipe, the other end of the second water pipe penetrates through a second through hole formed in the placing box and the first feed port and then is communicated with a fan-shaped water bag, the fan-shaped water bag is made of high-wear-resistance materials and is arranged in an installation cavity formed in the first feed port, switch valves are arranged on the first water pipe and the second water pipe, and one-way valves are arranged on the water inlet pipe and the second water pipe; the two sides in the protection box are respectively provided with a button, the buttons are electrically connected with the switch valves on the first water delivery pipe and the second water delivery pipe through leads, and the switch valves on the first water delivery pipe and the second water delivery pipe are in opposite states;
the rotating block is arranged in a concave shape, one side of the rotating block is communicated with the fan-shaped water bag water outlet pipe, a one-way valve is arranged on the water outlet pipe, a first inner cavity is formed in the rotating block, and one side of the first inner cavity is communicated with a plurality of first water outlet holes;
the connecting shaft is fixedly sleeved in the rotating block;
the fixing base, the fixing base is provided with two, and two fixing base symmetries set up on the inside wall of first feed inlet, the third through-hole has been seted up to the inside of fixing base, and the inside of third through-hole is provided with torsion spring, the fixed cover of torsion spring is established on the connecting axle.
As a further limitation of the technical solutions of the embodiments of the present invention, the screen assembly includes:
the protective inclined plate is arranged at the top of the first feed port, a plurality of second water outlets are linearly distributed on one side of the inner part of the protective inclined plate, a second inner cavity is formed in one side of the inner part of the protective inclined plate, and the second inner cavity is communicated with the plurality of second water outlets;
the conveying belt is arranged on one side of the interior of the protection inclined plate, and a driven belt wheel is arranged in the conveying belt;
the screen cloth is fixedly provided with a stop block at one side and is inserted into a fourth through hole formed in the protection inclined plate;
the blanking channel is arranged below the screen, is fixedly connected to the inner side wall of the placing box, and is provided with a second feeding hole after passing through a fifth through hole formed in the placing box;
one end of the first connecting pipe is communicated with the second inner cavity, and the other end of the first connecting pipe is communicated with the second water conveying pipe through a pipe joint.
As a further limitation of the technical solution of the embodiment of the present invention, the driving assembly includes:
the third driving motor is fixedly connected to the inner side wall of the placing box, and an output shaft of the third driving motor is fixedly connected with a third rotating shaft;
the driving belt wheel is fixedly sleeved on the third rotating shaft and is in transmission connection with a driven belt wheel on the conveying belt through a conveying belt;
the gear is fixedly clamped on the third rotating shaft and is provided with three-quarter teeth, and one side of the gear is meshed and connected with the rack.
As a further limitation of the technical solution of the embodiment of the present invention, the first lithotripter assembly comprises:
the bottom of the first driving motor is fixedly connected to the outer side wall of the top of the stone crushing box through a first motor mounting seat;
one end of the first rotating shaft is fixedly connected with the output shaft of the first driving motor, and the other end of the first rotating shaft penetrates through a seventh through hole formed in the gravel box and then is fixedly clamped with the first crushing roller.
As a further limitation of the technical solution of the embodiment of the present invention, the second driving motor includes:
the second driving motor is fixedly connected to the outer side wall of the bottom of the stone crushing box through a second motor mounting seat;
and one end of the second rotating shaft is fixedly connected with an output shaft of the second driving motor, and the other end of the second rotating shaft penetrates through a seventh through hole formed in the gravel box and is fixedly clamped with a second crushing roller.
The invention also discloses an application of the hydraulic engineering stone crushing device, which comprises the following steps:
s1, driving the third rotating shaft, the driving belt wheel and the gear to rotate by the third driving motor, and transmitting power to the conveying belt by the driving belt wheel through the conveying belt;
s2, screening the crushed stones by using a screen, respectively conveying the crushed stones to the inside of the first feeding hole and the inside of the second feeding hole, and crushing the crushed stones by using a first crushing roller and a second crushing roller;
s3, meshing the gear with the rack to enable the rack to drive the first piston rod and the first piston to move upwards, and spraying water in the annular water bag through the second water outlet hole to wet the broken stone;
s4, when the broken stones enter the broken stone box, extruding the rotating block and the fan-shaped water bag, spraying water in the fan-shaped water bag through the first water outlet hole, and wetting the broken stones again;
s5, absorbing the gravity of the naturally falling gravel through the fan-shaped water bag, and when the interior of the gravel box is saturated, enabling the rotating block to rotate under the action of the torsion spring to block the top of the gravel box and prevent the splash phenomenon in the crushing process.
S6, falling rubble from the first broken assembly falls down to the V-shaped guide plate and can't directly fall into the second rubble assembly, and the rubble falls down from the clearance between the rubble case of second rubble assembly and both sides after drainage through the V-shaped guide plate, and the synchronous horizontal pole up-and-down motion is driven in the rack up-and-down moving process in step, thereby makes the pipe chute can passive up-and-down relative motion and can not block to wait to smash the building stones and enter into the second broken assembly in this U-shaped opening.
Compared with the prior art, the hydraulic engineering stone crushing device provided by the embodiment of the invention has the advantages that the crushed stones are screened through the arranged screen and are conveyed to different crushing mechanisms, the crushed stones with different sizes can be crushed in a targeted manner, the working efficiency of the crushing device is improved, meanwhile, more dust is easily thrown up in the conveying and crushing processes, the working environment is influenced, when the conveying device conveys the crushed stones to the inner part of the stone crushing box, the crushed stones directly impact on the first crushing roller due to the gravity action of the crushed stones, the first crushing roller is easily damaged, and the phenomenon that the output connecting end of the crushing roller is bent and deformed can be possibly caused, so that the working and the stone crushing efficiency of the device are influenced.
In addition, the vertical double crushing assemblies are kept, the transverse occupied space is saved, the main feeding hole is formed, the two crushing assemblies can be independently carried out, and crushed stones output from the top cannot interfere the crushing process of the crushed stones at the bottom.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a three-dimensional structure diagram of a hydraulic engineering stone crushing device.
Fig. 2 is a schematic perspective view of a stone crushing box in the hydraulic engineering stone crushing device.
Fig. 3 is a three-dimensional structure diagram of a first feed inlet in a hydraulic engineering stone crushing device.
Fig. 4 is a three-dimensional structure diagram of a rotating block in the hydraulic engineering stone breaking device.
Fig. 5 is a front perspective view of a rock crushing box in a hydraulic engineering rock crushing device.
Fig. 6 is an enlarged schematic structure diagram of a position A in the hydraulic engineering stone breaking device.
Fig. 7 is a schematic view of a front view structure of a placing box in the hydraulic engineering stone crushing device.
Fig. 8 is a schematic diagram of a top view of a placing box in the hydraulic engineering stone breaking device.
In the drawings: 1. placing a rack; 2. a stone crushing box; 3. a first lithotriptic assembly; 301. a first drive motor; 302. a first rotating shaft; 303. a first crushing roller; 4. a second lithotripter assembly; 401. a second drive motor; 402. a second rotating shaft; 403. a second crushing roller; 5. a first feed port; 6. a screen assembly; 601. a protective sloping plate; 602. a conveyor belt; 603. screening a screen; 604. a blanking channel; 605. a first connecting pipe; 7. a first dust-proof protection component; 701. a protective box; 702. a first spring; 703. a first piston; 704. a first piston rod; 705. a baffle plate; 706. a rack; 707. an annular water bag; 708. a water inlet pipe; 709. a water storage tank; 710. a first water delivery pipe; 711. a second water delivery pipe; 713. a fan-shaped water bag; 714. rotating the block; 715. a connecting shaft; 716. a torsion spring; 717. a fixed seat; 718. a first water outlet; 8. a support block; 9. a drive assembly; 901. a third drive motor; 902. a third rotating shaft; 903. a driving pulley; 904. a gear; 10. a fixed block; 11. placing a box; 12. a second feed inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention aims to provide a hydraulic engineering stone crushing device, which aims to solve the problems that the pertinence is poor during crushing, the stone crushing effect is poor, the processing efficiency of the stone crushing device is further reduced, when crushed stones are conveyed to the interior of the stone crushing device, the crushed stones can be directly smashed on crushing rollers under the action of gravity, the crushing rollers are damaged for a long time, and the bending deformation phenomenon of the output connecting ends of the crushing rollers can be caused.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Fig. 1 shows a three-dimensional structure diagram of a hydraulic engineering stone breaking device.
Specifically, as shown in fig. 1, in the embodiment of the present invention, a hydraulic engineering stone breaking device includes a placing rack 1, a screening assembly 6, a first dustproof protection assembly 7, a second dustproof protection assembly, and a driving assembly 9, where the driving assembly 9 drives a conveying belt 602 to convey broken stones, and at the same time, transmits power to the inside of the first dustproof protection assembly 7, and prevents the broken stones from being protected and protected by the first dustproof protection assembly 7, thereby preventing the service life of the hydraulic engineering stone breaking device from being affected.
FIG. 3 is a three-dimensional structure diagram of a first feed port in the hydraulic engineering stone crushing device;
FIG. 4 is a perspective view of a rotating block of the rock breaking device for hydraulic engineering;
FIG. 6 is a schematic view of a structure at A position in the hydraulic engineering stone breaking device;
fig. 7 is a schematic view of a front view structure of a placing box in the hydraulic engineering stone crushing device.
As shown in fig. 1, 3-4 and 6-7, in an embodiment of the present invention, the lithotripsy apparatus includes:
the rack comprises a rack 1, wherein at least one group of mounting feet are arranged at the bottom of the rack 1;
the device comprises a stone crushing box 2, wherein two groups of first stone crushing assemblies 3 and two groups of second stone crushing assemblies 4 are symmetrically arranged on the stone crushing box 2 respectively, and the first stone crushing assemblies 3 are arranged above the second stone crushing assemblies 4;
the fixing block 10 is fixedly connected to the outer side wall of the gravel box 2, and the fixing block 10 is fixedly connected to the placing frame 1 through screws;
the first feeding hole 5 is fixedly connected to the top of the gravel box 2;
the screening assembly 6 is arranged at the top of the first feeding hole 5, one side of the bottom of the screening assembly 6 is fixedly connected with a supporting block 8, and the bottom of the supporting block 8 is fixedly connected to the placing frame 1 through a screw;
the placing box 11 is arranged below the screening assemblies 6, and the placing box 11 is fixedly connected to one side of the supporting block 8;
the first dustproof protection component 7 is arranged in the placing box 11, and the driving component 9 is further arranged in the placing box 11.
With continuing reference to fig. 3-4 and 6-7, in a preferred embodiment of the present invention, the first dust-proof assembly 7 comprises:
the protective box 701 is fixedly connected to the bottom side of the interior of the placing box 11;
a plurality of first springs 702, wherein the first springs 702 are fixedly connected to the bottom side of the interior of the protective box 701, a first piston 703 is fixedly connected to the top of the first springs 702, and the first piston 703 is slidably connected to the interior of the protective box 701;
the bottom end of the first piston rod 704 is fixedly connected to the top of the first piston 703, the top end of the first piston rod 704 penetrates through a first through hole formed in the protective box 701 and then is fixedly connected with a baffle 705, and the top of the baffle 705 is fixedly connected with a rack 706;
the annular water bag 707 is arranged on the outer side of the first piston rod 704, and two sides of the annular water bag 707 are fixedly connected with the first piston 703 and the inner side wall of the protective box 701 respectively;
a water storage tank 709, wherein the water storage tank 709 is fixedly connected to the bottom side of the inside of the placing tank 11, one side of the water storage tank 709 is communicated with a first water pipe 710, the other side of the water storage tank 709 is communicated with a water inlet pipe 708, and the other end of the water inlet pipe 708 is communicated with the annular water bag 707;
the other side of the annular water bag 707 is communicated with a second water pipe 711, the other end of the second water pipe 711 passes through the placing box 11 and is communicated with a fan-shaped water bag 713 after passing through a second through hole formed in the first feed port 5, the fan-shaped water bag 713 is made of high-wear-resistance material, the fan-shaped water bag 713 is arranged in a mounting cavity formed in the first feed port 5, the first water pipe 710 and the second water pipe 711 are both provided with a switch valve, and the water inlet pipe 708 and the second water pipe 711 are both provided with a one-way valve;
the rotating block 714 is of a concave shape, one side of the rotating block 714 is communicated with a water outlet pipe of the fan-shaped water bag 713, a one-way valve is arranged on the water outlet pipe, a first inner cavity is formed in the rotating block 714, and one side of the first inner cavity is communicated with a plurality of first water outlet holes 718;
the connecting shaft 715 is fixedly sleeved inside the rotating block 714;
fixing base 717, fixing base 717 is provided with two, and two fixing base 717 symmetry sets up on the inside wall of first feed inlet 5, the third through-hole has been seted up to the inside of fixing base 717, and the inside of third through-hole is provided with torsion spring 716, torsion spring 716 fix the cover is established on connecting shaft 715.
The second feed port is communicated with the output of the placing box and extends into the gravel box through an inclined pipe;
the second dustproof component is linked with the first dustproof protection component 7, a strip-shaped groove is arranged on the side of the box body of the placing box 11, which is adjacent to the second gravel component 4, two rubber sealing strips are arranged in the strip-shaped groove, one end of the rack 706 facing to the second gravel component 4 side is connected with a synchronous cross bar, the tail end of the synchronous cross rod penetrates through the strip-shaped groove and then extends into the upper part of the second gravel component 4 in the gravel box 2, an inverted V-shaped guide plate is suspended on the synchronous cross rod, a gap is reserved between the second gravel component 4 and the gravel boxes 2 at the two sides, the tail ends of the two slopes of the inverted V-shaped guide plate are respectively positioned above the two reserved gaps, an inverted U-shaped opening is formed in one side, close to the second feed inlet, of the guide plate body, two sealing rubber strips are arranged in the inverted U-shaped opening, and the inclined tube can move up and down passively in the inverted U-shaped opening.
As shown in fig. 1, in a specific implementation of the stone crushing box 2 provided in the embodiment of the invention, the stone crushing box 2 is fixed on the fixing block 10 by a fixed connection manner, which may be a welding manner or an integral molding manner, and is not limited herein; the fixed block 10 is fixedly connected to the placing frame 1 through a screw; the placing frame 1 is a placing support structure in the prior art, and is not described herein.
Further, in the concrete implementation of the stone crushing box 2 provided in the embodiment of the present invention, the first stone crushing assembly 3 and the second stone crushing assembly 4 perform stone crushing work on the crushed stones conveyed to the interior of the stone crushing box 2, so that the rack 706 moves upward, the first piston rod 704 and the first piston 703 move upward by using the linkage effect among the rack 706, the first piston rod 704 and the first piston 703, the annular water bag 707 is squeezed, water in the annular water bag 707 is conveyed to the interior of the rotating block 714 and the rotating block 714 through the second water conveying pipe 711 and the first connecting pipe 605, and is sprayed out through the second water outlet hole to wet the crushed stones, thereby preventing a large amount of dust from being raised during the conveying process and causing an influence on the surrounding working environment, and simultaneously, when the wetted crushed stones rub against the first crushing roller 303 and the second crushing roller 403, heat on the first crushing roller 303 and the second crushing roller 403 is reduced, preventing the first crushing roller 303 and the second crushing roller 403 from being affected by the accumulation of large heat after long-term use, which affects the service life of the first crushing roller 303 and the second crushing roller 403;
furthermore, in the concrete implementation of the stone box 2 provided by the embodiment of the invention, when the crushed stones enter the interior of the stone box 2, the gravity of the water-absorbing material can extrude the rotating block 714, and by utilizing the linkage effect between the rotating block 714 and the fan-shaped water bag 713, the fan-shaped water bag 713 can be extruded, water in the fan-shaped water bag 713 is sprayed out through the first water outlet hole to moisten the broken stone again, and simultaneously, the gravity action of the naturally falling crushed stones is slowed down, the first crushing roller 303 is prevented from being damaged, the wear rate of the first crushing roller 303 is improved, and further the crushing work of the device is influenced, when the interior of the lithotripter box 2 is saturated, the rotating block 714 rotates under the action of the torsion spring 716, the top of the gravel box 2 is blocked, so that the splashing phenomenon generated in the crushing process is prevented, and the potential safety hazard to the surrounding working environment is avoided.
Example 2
Fig. 1 shows a three-dimensional structure diagram of a hydraulic engineering stone breaking device.
Specifically, as shown in fig. 1, in the embodiment of the invention, the hydraulic engineering stone crushing device comprises a placing frame 1, a screening assembly 6, a first dustproof protection assembly 7 and a driving assembly 9, wherein the driving assembly 9 drives a conveying belt 602 to convey the crushed stones, and simultaneously transmits power to the inside of the first dustproof protection assembly 7, so that the crushed stones are prevented from being dustproof and protected by the first dustproof protection assembly 7, and the service life of the device is prevented from being affected.
With continued reference to FIG. 1, in a preferred embodiment of the present invention, the screen assemblies 6 include:
the protective inclined plate 601 is arranged at the top of the first feed inlet 5, a plurality of second water outlets are linearly distributed on one side of the inside of the protective inclined plate 601, a second inner cavity is formed in one side of the inside of the protective inclined plate 601, and the second inner cavity is communicated with the plurality of second water outlets;
the conveying belt 602 is arranged on one side inside the protection inclined plate 601, and a driven pulley is arranged inside the conveying belt 602;
a screen 603, wherein a stop block is fixed on one side of the screen 603, and the screen 603 is inserted into a fourth through hole formed in the protective inclined plate 601;
the blanking channel 604 is arranged below the screen 603, the blanking channel 604 is fixedly connected to the inner side wall of the placing box 11, the other end of the blanking channel 604 penetrates through a fifth through hole formed in the placing box 11 and then is provided with a second feeding hole 12, and the second feeding hole 12 is fixedly connected to one side of the gravel box 2;
one end of the first connection pipe 605 is communicated with the second inner cavity, and the other end of the first connection pipe 605 is communicated with the second water delivery pipe 711 through a pipe joint.
Further, in the concrete implementation of the gravel box 2 provided by the embodiment of the present invention, the conveyor belt 602 is rotated to convey the gravel on the conveyor belt 602, and the screen 603 is used to screen the gravel being conveyed, so that the small gravel enters the gravel box 2 through the blanking channel 604 and the second feed port 12, thereby improving the gravel efficiency of the gravel box 2, and further improving the processing efficiency of the device.
Example 3
Fig. 1 shows a three-dimensional structure diagram of a hydraulic engineering stone breaking device.
Specifically, as shown in fig. 1, in the embodiment of the invention, the hydraulic engineering stone crushing device comprises a placing frame 1, a screening assembly 6, a first dustproof protection assembly 7 and a driving assembly 9, wherein the driving assembly 9 drives a conveying belt 602 to convey the crushed stones, and simultaneously transmits power to the inside of the first dustproof protection assembly 7, so that the crushed stones are prevented from being dustproof and protected by the first dustproof protection assembly 7, and the service life of the device is prevented from being affected.
FIG. 8 is a schematic view of a top view of a storage box in a hydraulic engineering stone crushing device
Specifically, as shown in fig. 8, in a preferred embodiment of the present invention, the driving assembly 9 includes:
the third driving motor 901, the third driving motor 901 is fixedly connected to the inner side wall of the placing box 11, and an output shaft of the third driving motor 901 is fixedly connected with a third rotating shaft 902;
the driving belt pulley 903 is fixedly sleeved on the third rotating shaft 902, and the driving belt pulley 903 is in transmission connection with a driven belt pulley on the conveying belt 602 through a conveying belt;
and a gear 904, wherein the gear 904 is fixedly clamped on the third rotating shaft 902, the gear 904 is provided with three-quarter teeth, and one side of the gear 904 is in meshed connection with the rack 706.
As a further limitation of the technical solution of the embodiment of the present invention, the third driving motor 901 drives the third rotating shaft 902 to rotate, and the power is transmitted to the driving pulley 903 and the gear 904 by using the linkage effect among the third rotating shaft 902, the driving pulley 903 and the gear 904, so as to provide power to the conveying belt 602 and the rack 706, and further perform dust prevention and protection when the stone crushing box 2 crushes stones.
Example 4
Fig. 1 shows a three-dimensional structure diagram of a hydraulic engineering stone breaking device.
Specifically, as shown in fig. 1, in the embodiment of the invention, the hydraulic engineering stone crushing device comprises a placing frame 1, a screening assembly 6, a first dustproof protection assembly 7 and a driving assembly 9, wherein the driving assembly 9 drives a conveying belt 602 to convey the crushed stones, and simultaneously transmits power to the inside of the first dustproof protection assembly 7, so that the crushed stones are prevented from being dustproof and protected by the first dustproof protection assembly 7, and the service life of the device is prevented from being affected.
The invention also discloses an application of the hydraulic engineering stone crushing device, which comprises the following steps:
s1, the third driving motor 901 drives the third rotating shaft 902, the driving pulley 903 and the gear 904 to rotate, and at the moment, the driving pulley 903 transmits power to the conveying belt 602 through the conveying belt;
s2, screening the crushed stones by the screen 603, respectively conveying the crushed stones to the inside of the first feed port 5 and the inside of the second feed port 12, and crushing the crushed stones by the first crushing roller 303 and the second crushing roller 403;
s3, the gear 904 is meshed with the rack 706, so that the rack 706 drives the first piston rod 704 and the first piston 703 to move upwards, water in the annular water bag 707 is sprayed out through the second water outlet hole, and crushed stones are moistened;
s4, when the broken stones enter the broken stone box 2, extruding the rotating block 714 and the fan-shaped water bag 713, spraying water in the fan-shaped water bag 713 through the first water outlet hole, and wetting the broken stones again;
s5, absorbing the gravity of the naturally falling gravel through the fan-shaped water bag 713, and when the interior of the gravel box 2 is saturated, rotating the rotating block 714 under the action of the torsion spring 716 to block the top of the gravel box 2, so as to prevent the splash phenomenon in the crushing process.
S6, falling rubble from the first broken assembly falls down to the V-shaped guide plate and can't directly fall into the second rubble assembly, and the rubble falls down from the clearance between the rubble case of second rubble assembly and both sides after drainage through the V-shaped guide plate, and the synchronous horizontal pole up-and-down motion is driven in the rack up-and-down moving process in step, thereby makes the pipe chute can passive up-and-down relative motion and can not block to wait to smash the building stones and enter into the second broken assembly in this U-shaped opening.
In summary, the hydraulic engineering stone crushing device provided by the embodiment of the invention screens the crushed stones through the arranged screen 603 and conveys the crushed stones to different crushing mechanisms, so that the crushed stones with different sizes can be crushed in a targeted manner, the working efficiency of the crushing device is improved, meanwhile, in the conveying and crushing process, more dust is easily thrown up to influence the working environment, and when the conveying device conveys the crushed stones to the inside of the stone crushing box 2, the crushed stones directly impact the first crushing roller 303 due to the gravity action of the crushed stones, so that the first crushing roller 303 is easily damaged, and further the working and the stone crushing efficiency of the device are influenced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a hydraulic engineering rubble device which characterized in that:
the lithotripsy device includes:
the mounting legs of at least one group are arranged at the bottom of the placing rack;
the first gravel assembly and the second gravel assembly are symmetrically arranged on the gravel box respectively, and the first gravel assembly is arranged above the second gravel assembly;
the fixing block is fixedly connected to the outer side wall of the gravel box and fixedly connected to the placing frame through screws;
the first feeding hole is fixedly connected to the top of the gravel box;
the screening assembly is arranged at the top of the first feeding hole, one side of the bottom of the screening assembly is fixedly connected with a supporting block, and the bottom of the supporting block is fixedly connected to the placing frame through a screw;
the placing box is arranged below the screening component and fixedly connected to one side of the supporting block;
the first dustproof protection component is arranged inside the placing box, and a driving component is also arranged inside the placing box;
the second feed port is communicated with the output of the placing box and extends into the gravel box through an inclined pipe;
the second dustproof component is linked with the first dustproof component, a strip-shaped groove is arranged on the side of the placing box body, which is close to the second gravel component, two rubber sealing strips are arranged in the strip-shaped groove, one end of the rack facing to the second gravel component is connected with a synchronous cross bar, the tail end of the synchronous cross rod penetrates through the strip-shaped groove and then extends into the upper part of the second stone breaking assembly in the stone breaking box, an inverted V-shaped guide plate is suspended on the synchronous cross rod, an inverted U-shaped opening is arranged on one side of the guide plate body close to the second feed port, two sealing rubber strips are arranged in the inverted U-shaped opening, the inclined tube can passively move up and down relatively in the inverted U-shaped opening, a gap is reserved between the second gravel component and the gravel boxes on the two sides, the tail ends of the two slopes of the inverted V-shaped guide plate are respectively positioned above the two reserved gaps.
2. The hydraulic engineering stone crushing device of claim 1, wherein the first dust-proof protection component comprises:
the protective box is fixedly connected to the bottom side of the interior of the placing box;
the first spring is provided with a plurality of springs, the first springs are fixedly connected to the bottom side of the interior of the protection box, the top of each first spring is fixedly connected with a first piston, and each first piston is connected to the interior of the protection box in a sliding mode;
the bottom end of the first piston rod is fixedly connected to the top of the first piston, the top end of the first piston rod penetrates through a first through hole formed in the protective box and then is fixedly connected with a baffle, and the top of the baffle is fixedly connected with a rack;
the annular water bag is arranged on the outer side of the first piston rod, and two sides of the annular water bag are fixedly connected with the first piston and the inner side wall of the protective box respectively;
the water storage tank is fixedly connected to the bottom side of the inside of the placing box, one side of the water storage tank is communicated with a first water conveying pipe, the other side of the water storage tank is communicated with a water inlet pipe, and the other end of the water inlet pipe is communicated with the annular water bag.
3. The hydraulic engineering stone crushing device of claim 2, wherein the first dust-proof protection component further comprises:
the other side of the annular water bag is communicated with a second water conveying pipe, the other end of the second water conveying pipe penetrates through a second through hole formed in the placing box and the first feeding hole and is communicated with a fan-shaped water bag, and the fan-shaped water bag is arranged in an installation cavity formed in the first feeding hole;
the rotating block is arranged in a concave shape, one side of the rotating block is communicated with the fan-shaped water bag water outlet pipe, a first inner cavity is formed in the rotating block, and one side of the first inner cavity is communicated with a plurality of first water outlet holes;
the connecting shaft is fixedly sleeved in the rotating block;
the fixing bases are arranged on the two inner side walls of the first feed inlet, the fixing bases are symmetrically arranged on the inner side walls of the first feed inlet, a third through hole is formed in each fixing base, a torsion spring is arranged in each third through hole, and the torsion springs are fixedly sleeved on the connecting shafts.
4. The hydraulic engineering stone breaking device of claim 1, wherein the screen assembly comprises:
the protective inclined plate is arranged at the top of the first feed port, a plurality of second water outlets are linearly distributed on one side of the inner part of the protective inclined plate, a second inner cavity is formed in one side of the inner part of the protective inclined plate, and the second inner cavity is communicated with the plurality of second water outlets;
the conveyer belt, the conveyer belt sets up in the inside one side of protection swash plate, just the inside of conveyer belt is provided with from the driving pulley.
5. The hydraulic engineering stone breaking device of claim 4, wherein the screen assembly further comprises:
the screen is inserted into a fourth through hole formed in the protection inclined plate;
the blanking channel is arranged below the screen, is fixedly connected to the inner side wall of the placing box, and is provided with a second feeding hole after passing through a fifth through hole formed in the placing box;
one end of the first connecting pipe is communicated with the second inner cavity, and the other end of the first connecting pipe is communicated with the second water conveying pipe through a pipe joint.
6. The hydraulic engineering stone breaking device according to claim 1, wherein the driving assembly comprises:
the third driving motor is fixedly connected to the inner side wall of the placing box, and an output shaft of the third driving motor is fixedly connected with a third rotating shaft;
the driving belt wheel is fixedly sleeved on the third rotating shaft and is in transmission connection with a driven belt wheel on the conveying belt through a conveying belt;
the gear is fixedly clamped on the third rotating shaft and is provided with three-quarter teeth, and one side of the gear is meshed and connected with the rack.
7. The hydraulic engineering stone breaking device of claim 1, wherein the first stone breaking assembly comprises:
the bottom of the first driving motor is fixedly connected to the outer side wall of the top of the stone crushing box through a first motor mounting seat;
one end of the first rotating shaft is fixedly connected with the output shaft of the first driving motor, and the other end of the first rotating shaft penetrates through a seventh through hole formed in the gravel box and then is fixedly clamped with the first crushing roller.
8. The hydraulic engineering stone breaking device according to claim 1, wherein the second driving motor comprises:
the second driving motor is fixedly connected to the outer side wall of the bottom of the stone crushing box through a second motor mounting seat;
and one end of the second rotating shaft is fixedly connected with an output shaft of the second driving motor, and the other end of the second rotating shaft penetrates through a seventh through hole formed in the gravel box and is fixedly clamped with a second crushing roller.
9. Use of a hydraulic engineering stone breaking device according to any one of claims 1-8, characterized by comprising the following steps:
s1, driving the third rotating shaft, the driving belt wheel and the gear to rotate by the third driving motor, and transmitting power to the conveying belt by the driving belt wheel through the conveying belt;
s2, screening the crushed stones by using a screen, respectively conveying the crushed stones to the inside of the first feeding hole and the inside of the second feeding hole, and crushing the crushed stones by using a first crushing roller and a second crushing roller;
s3, the gear is meshed with the rack, so that the rack drives the first piston rod and the first piston to move upwards, water in the annular water bag is sprayed out through the second water outlet hole, and crushed stones are moistened;
s4, when the broken stones enter the broken stone box, extruding the rotating block and the fan-shaped water bag, spraying water in the fan-shaped water bag through the first water outlet hole, and wetting the broken stones again;
s5, absorbing the gravity of the naturally falling gravel through the fan-shaped water bag, and enabling the rotating block to rotate under the action of the torsion spring when the interior of the gravel box is saturated, so as to block the top of the gravel box and prevent the splash phenomenon in the crushing process;
s6, the rubble that falls down from first broken subassembly falls on the V-arrangement guide board and can't directly fall into second rubble subassembly, and the rubble falls down in reserving the clearance between second rubble subassembly and the rubble case of both sides through V-arrangement guide board drainage back, reciprocates the in-process and drives synchronous horizontal pole up-and-down motion at the rack in step, thereby makes the pipe chute can passive up-and-down relative motion and can not block to wait to smash the building stones and enter into the broken subassembly of second in this U-arrangement opening.
CN202210670226.7A 2022-06-14 2022-06-14 Hydraulic engineering stone crushing device and application thereof Pending CN115007261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210670226.7A CN115007261A (en) 2022-06-14 2022-06-14 Hydraulic engineering stone crushing device and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210670226.7A CN115007261A (en) 2022-06-14 2022-06-14 Hydraulic engineering stone crushing device and application thereof

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Publication Number Publication Date
CN115007261A true CN115007261A (en) 2022-09-06

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Application Number Title Priority Date Filing Date
CN202210670226.7A Pending CN115007261A (en) 2022-06-14 2022-06-14 Hydraulic engineering stone crushing device and application thereof

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115487898A (en) * 2022-09-13 2022-12-20 中铁十九局集团矿业投资有限公司 Opencut coal mining crushing device with protection function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115487898A (en) * 2022-09-13 2022-12-20 中铁十九局集团矿业投资有限公司 Opencut coal mining crushing device with protection function
CN115487898B (en) * 2022-09-13 2024-06-11 中铁十九局集团矿业投资有限公司 Open pit coal mine opening crushing device with protection function

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