CN220004203U - Breaker is used in hydraulic engineering construction - Google Patents

Abstract

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a crushing device for hydraulic engineering construction, which comprises: the device comprises a crushing device and a first chute, wherein the first chute is arranged on the top surface of the crushing device and is communicated with an inner cavity of the crushing device, and a baffle is connected in a sliding manner; the fixing component is positioned in the first chute and used for fixing the baffle; the fixed block is fixedly connected to the crushing device, a through groove and a fixed groove are formed in the fixed block, the through groove is communicated with the fixed groove, and the through groove and the fixed groove are communicated with the outside; the utility model solves the problem that stone dust generated by a crushing device can negatively affect the surrounding environment and human health when the stone is crushed, and solves the problem that small stone blocks generated by the crushing device can splash to the outside from a feed inlet when the stone is crushed, thereby causing injury to staff.

Description

Breaker is used in hydraulic engineering construction

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a crushing device for hydraulic engineering construction.

Background

The crushing device for hydraulic engineering construction is a common device and is generally used for crushing hard materials such as large stones, concrete and the like into small blocks so as to be more convenient to transport and use in hydraulic engineering. The crushing device usually consists of a motor, a speed reducer, a rotor, a crushing blade, a screen and the like, and the working principle of the crushing device is that the rotor rotating at a high speed is used for impacting and crushing materials, and then the crushed small blocks of materials are separated through the screen. The crushing device has the advantages of high working efficiency, simplicity and convenience in operation and the like, so that the crushing device is widely applied to hydraulic engineering.

For example, the Chinese patent with publication number of CN212370280U discloses a crushing device for hydraulic engineering construction, relates to the technical field of crushing devices, and solves the problems that the existing single-model crushing device can only crush larger stones into stones with fixed specification and size, and a plurality of motors are generally used for controlling the reverse rotation of a crushing wheel. A crushing device for hydraulic engineering construction comprises a crushing roller and a follower mechanism; the crushing roller is respectively and movably connected in the feed hopper and the adjusting seat; the following mechanism consists of a driving motor, a reversing gear and a transmission gear. The device accessible adjusts the pole and drives the regulation seat and remove the interval between two crushing gyro wheels to reached the purpose of changing the broken size of stone, and the device can realize reversing between the broken gyro wheel of single motor control through follower, saved the use of motor and the loss of the energy, improved the practicality of device.

The above patent has the following problems:

this patent suffers from several drawbacks in use, such as: above-mentioned breaker is smashing the building stones when, can produce a large amount of stone dust, also can produce a large amount of little stones simultaneously and splash to the external world from the feed inlet, and wherein stone dust can cause negative influence to surrounding environment and human health, and the little stone of splash causes the injury to the staff easily. In view of the above, we propose a crushing device for hydraulic engineering construction.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a crushing device for hydraulic engineering construction, which solves the problem that stone dust generated by the crushing device can negatively affect the surrounding environment and human health when crushing stones, and solves the problem that a large amount of small stones generated by the crushing device can splash to the outside from a feed inlet when crushing stones, thereby causing injury to staff.

In view of the above, the present utility model provides a crushing device for hydraulic engineering construction, comprising:

the device comprises a crushing device and a first chute, wherein the first chute is arranged on the top surface of the crushing device and is communicated with an inner cavity of the crushing device, and a baffle is connected in a sliding manner in the first chute;

the fixing component is positioned in the first chute and used for fixing the baffle;

the fixed block is fixedly connected to the crushing device, a through groove and a fixed groove are formed in the fixed block, the through groove is communicated with the fixed groove, and the through groove and the fixed groove are both communicated with the outside;

the dust collecting box is inserted into the through groove, two first through holes are formed in the inner wall of the dust collecting box, a clamping groove is formed in the dust collecting box, a second through hole communicated with the fixing groove is formed in the inner wall of the clamping groove, a dust filtering bag is placed in the dust collecting box, two ends of the dust filtering bag are respectively located in the two first through holes, a fine filter screen is clamped in the clamping groove, an exhaust pipeline attached to the dust filtering bag is fixedly connected in the first through holes, one ends of the two exhaust pipelines respectively penetrate through the inner wall of the groove and two sides of the crushing device and extend into an inner cavity of the crushing device, and a coarse filter screen is fixedly connected to one end of the exhaust pipeline;

the limiting component is positioned in the through groove and used for limiting the dust collection box;

the exhaust fan is fixedly connected in the fixed groove, an exhaust opening of the exhaust fan extends to one side of the dust collection box and is communicated with the second through hole, and an air outlet of the exhaust fan is located outside.

Based on the above-mentioned structure, through the air exhauster that sets up, filter bag and exhaust column, let the air exhauster can be through filter bag with the air in the exhaust column, ensure that the exhaust column can draw the produced stone dust of crushing stone in the reducing mechanism, through the coarse filter screen of setting, can ensure that the stone dust of being drawn by the exhaust column can be through the filtration of coarse filter screen in entering into the exhaust column, ensure that little stone can not enter into in the exhaust column, can let the stone dust of exhaust column suction enter into in the filter bag through the filter bag of setting, ensure that the stone dust can be preserved in the filter bag, through spacing subassembly and the dust box of setting, when the filter bag is filled with the stone dust, the staff can be removed the restriction to the dust box through spacing subassembly, let the dust box can be taken out the filter bag in the dust box clear up, can let the baffle slide in first spout through setting, ensure that the produced little stone of crushing mechanism can not splash to the external world, cause the injury to the staff, through setting up fixed subassembly, can be fixed in a fixed subassembly when fixed at a fixed baffle is fixed in the first spout, fixed subassembly is fixed in the fixed baffle.

Preferably, the fixing assembly includes:

the second chute is arranged on the inner wall of the first chute, a first inserting block is connected in the second chute in a sliding manner, one end of the first inserting block extends into the baffle, and the other end of the first inserting block is fixedly connected with a tension spring fixed with the inner wall of the second chute.

Further, it is ensured that a worker can fix the baffle plate in the first chute.

Preferably, one end of the first plug is in plug-in fit with the baffle.

Further, it is ensured that one end of the first insert block can be normally inserted into the baffle plate.

Preferably, the limiting assembly includes:

the dust collection device comprises two third sliding grooves, wherein the two third sliding grooves are symmetrically formed in the inner wall of the through groove, a second inserting block is connected in the third sliding grooves in a sliding mode, one ends of the two second inserting blocks extend into the dust collection box, and a spring fixed with the inner wall of the third sliding groove is fixedly connected to one side of each second inserting block.

Further, it is ensured that the worker can fix the dust box to the through groove.

Preferably, one end of each second insert block is in plug-in fit with the dust box, each second insert block is of an L-shaped structure, and one end of each second insert block is obliquely arranged.

Further, one end of each of the two second inserting blocks is ensured to be normally inserted into the dust collecting box, workers are ensured to drive one end of each of the second inserting blocks to move through the other end of each of the second inserting blocks, and one ends of the two second inserting blocks are ensured to be extruded by the dust collecting box.

Preferably, the inner cavity of the air suction pipeline is communicated with the inner cavity of the crushing device and the inner cavity of the dust filtering bag, and two ends of the dust filtering bag are respectively connected with the two first through holes in a threaded mode.

Further, it is ensured that stone dust generated by crushing in the crushing device can enter the dust filtering bag through the air suction pipeline, and when the worker rotates the two ends of the dust filtering bag, the two ends of the dust filtering bag can enter the dust collecting box from the two first through holes respectively.

The beneficial effects of the utility model are as follows:

1. this breaker is used in hydraulic engineering construction lets the air in the air exhauster can be extracted through the air in air exhauster pipeline through filter bag through air exhauster, ensure that the air exhauster can absorb the produced stone dust of smashing the building stones in the reducing mechanism, through the coarse filter screen of setting, can ensure that the stone dust of being absorbed by the air exhauster can be through the filtration of coarse filter screen in entering into the air exhauster, ensure that little stone can not enter into in the air exhauster, can let the stone dust of air exhauster suction pipe absorption enter into in the filter bag through the filter bag of setting, ensure that the stone dust can be preserved in the filter bag, through limiting component and the dust collection box of setting, when the filter bag is filled with the stone dust, the staff can be removed the restriction to the dust collection box through limiting component, let the dust collection box can be taken out the dust bag in the dust collection box and clear up, the problem that the breaker can cause negative influence to surrounding environment and human health when smashing the building stones has been solved.

2. This breaker is used in hydraulic engineering construction can let the baffle slide in first spout through the first spout and the baffle that set up, ensures that the little stone that smashing produced in the reducing mechanism can not splash to the external world, causes the injury to the staff, through the fixed subassembly that sets up, can let the staff fix the baffle in first spout through fixed subassembly, perhaps when the baffle is fixed in first spout, releases the fixed to the baffle through fixed subassembly, has solved breaker when smashing the building stones, and a large amount of little stones that produce can splash to the external world from the feed inlet, causes the problem of injury to the staff.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the pulverizing apparatus of the present utility model;

FIG. 3 is a schematic cross-sectional view of a pulverizing apparatus of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic diagram showing the overall structure of a first insert block according to the present utility model;

FIG. 6 is a schematic view showing the internal structure of the fixing block according to the present utility model;

FIG. 7 is a schematic view showing the internal structure of the dust box according to the present utility model;

fig. 8 is an enlarged view of the structure of fig. 6B according to the present utility model.

The label in the figure is:

1. a pulverizing device; 2. a first chute; 3. a baffle; 4. a fixed block; 5. a through groove; 6. a fixing groove; 7. a dust collection box; 8. an exhaust fan; 9. a first through hole; 10. a clamping groove; 11. a dust filtering bag; 12. a fine filter screen; 13. an air draft pipeline; 14. a coarse filter screen; 15. a second chute; 16. a first plug; 17. a tension spring; 18. a third chute; 19. a second insert block; 20. a spring; 21. and a second through hole.

Detailed Description

The present utility model is described in further detail below with reference to fig. 1-8.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the utility model discloses a crushing device for hydraulic engineering construction, which comprises:

the crushing device 1 and the first chute 2 are arranged on the top surface of the crushing device 1 and are communicated with the inner cavity of the crushing device 1, and the baffle 3 is connected in a sliding manner in the first chute 2;

the fixing component is positioned in the first chute 2 and is used for fixing the baffle plate 3;

the fixed block 4 is fixedly connected to the crushing device 1, a through groove 5 and a fixed groove 6 are formed in the fixed block 4, the through groove 5 is communicated with the fixed groove 6, and the through groove 5 and the fixed groove 6 are communicated with the outside;

the dust collecting box 7 is inserted in the through groove 5, two first through holes 9 are formed in the inner wall of the dust collecting box 7, a clamping groove 10 is formed in the dust collecting box 7, a second through hole 21 communicated with the fixed groove 6 is formed in the inner wall of the clamping groove 10, a dust filtering bag 11 is placed in the dust collecting box 7, two ends of the dust filtering bag 11 are respectively located in the two first through holes 9, a fine filter screen 12 is clamped in the clamping groove 10, an exhaust pipeline 13 attached to the dust filtering bag 11 is fixedly connected in the first through hole 9, one ends of the two exhaust pipelines 13 respectively penetrate through the inner wall of the groove 5 and two sides of the crushing device 1 and extend into an inner cavity of the crushing device 1, and a coarse filter screen 14 is fixedly connected to one end of the exhaust pipeline 13;

the limiting component is positioned in the through groove 5 and used for limiting the dust box 7;

the exhaust fan 8, exhaust fan 8 fixed connection is in fixed slot 6, and the exhaust opening of exhaust fan 8 extends to one side of dust collection box 7 and is linked together with second through-hole 21, and the air outlet of exhaust fan 8 is located the external world.

In one embodiment, the securing assembly includes:

the second chute 15 is arranged on the inner wall of the first chute 2, the first inserting block 16 is connected in a sliding manner in the second chute 15, one end of the first inserting block 16 extends into the baffle 3, and the other end of the first inserting block 16 is fixedly connected with a tension spring 17 fixed with the inner wall of the second chute 15.

Specifically, when in use, the first insert 16 is pulled by a worker by hand, so that the first insert 16 moves upwards along the second chute 15, the first insert 16 stretches the tension spring 17, one end of the first insert 16 moves from the inside of the baffle 3 to the outside, the first insert 16 is released from fixing the baffle 3, then the worker slides the baffle 3 along the first chute 2 by hand, the baffle 3 moves away from the first insert 16, when the fixing groove 6 moves to a proper position, the worker puts stone to be crushed into the crushing device 1, then the worker slides the baffle 3 along the first chute 2 by hand, the baffle 3 moves towards the first insert 16, when the baffle 3 moves to a position where the baffle 3 cannot move, the worker releases the hand pulling the first insert 16, one end of the first insert 16 is acted by the tension spring 17, and enters the baffle 3 from the outside, at this time, the baffle 3 is fixed in the first chute 2 by the first insert 16, and cannot move.

In this embodiment, it is ensured that a worker can fix the shutter 3 in the first chute 2.

In one embodiment, one end of the first insert 16 is in a plug-in engagement with the baffle 3.

In this embodiment, it is ensured that one end of the first insert block 16 can be normally inserted into the baffle 3.

In one embodiment, the spacing assembly comprises:

the two third sliding grooves 18 are symmetrically formed in the inner wall of the through groove 5, the second inserting blocks 19 are connected in a sliding mode in the third sliding grooves 18, one ends of the two second inserting blocks 19 extend into the dust collecting box 7, and one side of each second inserting block 19 is fixedly connected with a spring 20 fixed with the inner wall of the corresponding third sliding groove 18.

Specifically, when the dust filter bag 11 is filled with stone dust, a worker pulls the two second inserting blocks 19 by hand, one end of each second inserting block 19 is led to enter the corresponding third sliding groove 18 from the dust box 7, the second inserting blocks 19 compress the corresponding springs 20, the second inserting blocks 19 release the restriction on the dust box 7, then the worker pulls the dust box 7 out of the through groove 5, then the worker releases the hands pulling the two second inserting blocks 19, one end of each second inserting block 19 is led to enter the through groove 5 from the corresponding third sliding groove 18 under the action of the resilience of the corresponding springs 20, then the worker rotates the two ends of the dust filter bag 11 by hand, the two ends of the dust filter bag 11 are led to enter the dust box 7 from the two first through holes 9 respectively under the action of threads, then the worker pulls the dust filter bag 11 out of the dust box 7 by hand, then the dust in the dust filtering bag 11 is processed cleanly, after the dust filtering bag 11 is processed cleanly, the worker re-puts the dust filtering bag 11 into the dust collecting box 7, then inserts the two ends of the dust filtering bag 11 into the two first through holes 9 by hands respectively, rotates the two ends of the dust filtering bag 11 under the action of threads, and enters the two first through holes 9 from the dust collecting box 7 respectively, at the moment, the dust filtering bag 11 is fixed in the dust collecting box 7, then inserts the dust collecting box 7 into the through groove 5 by hands, at the moment, two sides of the dust collecting box 7 squeeze one ends of the two second inserting blocks 19, one ends of the second inserting blocks 19 enter the corresponding third sliding grooves 18 from the outside, the second inserting blocks 19 compress the corresponding springs 20, when the dust collecting box 7 moves to a proper position, one ends of the second inserting blocks 19 are bounced by the springs 20 from the corresponding third sliding grooves 18 into the dust collecting box 7, at this time, the dust box 7 is fixed in the through groove 5 and cannot move.

In this embodiment, it is ensured that the worker can fix the dust box 7 to the through groove 5.

In one embodiment, one end of each of the two second inserting blocks 19 is in plug-in fit with the dust collecting box 7, the second inserting blocks 19 are in an L-shaped structure, and one ends of the two second inserting blocks 19 are obliquely arranged.

In this embodiment, it is ensured that one end of the two second insert blocks 19 can be normally inserted into the dust collecting box 7, that the worker can drive one end of the second insert blocks 19 to move through the other end of the second insert blocks 19, and that one end of the two second insert blocks 19 can be extruded by the dust collecting box 7.

In one embodiment, the inner cavity of the air suction pipe 13 is communicated with the inner cavity of the crushing device 1 and the inner cavity of the dust filtering bag 11, and two ends of the dust filtering bag 11 are respectively connected with the two first through holes 9 in a threaded manner.

In this embodiment, it is ensured that stone dust generated by crushing in the crushing device 1 will enter the dust filtering bag 11 through the air suction pipe 13, and when the worker rotates the two ends of the dust filtering bag 11, the two ends of the dust filtering bag 11 can be respectively led into the dust collecting box 7 from the two first through holes 9.

When the crushing device for hydraulic engineering construction of the embodiment is used, a worker pulls the first insert block 16 by hand, so that the first insert block 16 moves upwards along the second chute 15, the first insert block 16 stretches the tension spring 17, one end of the first insert block 16 moves from the inside of the baffle plate 3 to the outside, the first insert block 16 is generated, the fixation of the baffle plate 3 is released, then the worker slides the baffle plate 3 along the first chute 2 by hand, the baffle plate 3 moves in a direction away from the first insert block 16, when the fixed slot 6 moves to a proper position, the worker puts stone to be crushed into the crushing device 1, then the worker slides the baffle plate 3 along the first chute 2 by hand, the baffle plate 3 moves towards the first insert block 16, when the baffle plate 3 moves to a position incapable of moving, the worker releases the hand pulling the first insert block 16, one end of the first insert block 16 is acted by the tension spring 17, when the stone is crushed by the crushing device 1, the air in the air suction pipeline 13 is sucked by the air suction pipeline 13 through the dust filtering bag 11, so that stone dust generated by crushing the stone in the crushing device 1 is sucked by the air suction pipeline 13, the sucked stone dust is filtered by the coarse filtering net 14 and enters the air suction pipeline 13, the small stone generated by the crushing device 1 during crushing the stone is ensured not to enter the air suction pipeline 13, then the stone dust enters the dust filtering bag 11 from the air suction pipeline 13, the stone dust is stored in the dust filtering bag 11, then the air in the dust filtering bag 11 is sucked to the outside through the filtering of the fine filtering net 12, and when the dust filtering bag 11 is filled with the stone dust, the worker pulls the two second inserting blocks 19 by hand, one end of the second inserting block 19 enters the corresponding third sliding groove 18 from the dust collecting box 7, the second inserting block 19 compresses the corresponding spring 20, the second inserting block 19 removes the limit on the dust collecting box 7, the worker pulls the dust collecting box 7 out of the through groove 5, the worker releases the hand pulling the two second inserting blocks 19, one end of the second inserting block 19 receives the elastic force of the corresponding spring 20 to enter the through groove 5 from the corresponding third sliding groove 18, the worker rotates the two ends of the dust filtering bag 11 by hand, the two ends of the dust filtering bag 11 receive the action of threads from the two first through holes 9 to enter the dust collecting box 7 respectively, the worker pulls the dust filtering bag 11 from the dust collecting box 7 by hand, the stone dust in the dust filtering bag 11 is cleaned, after the dust filter bag 11 is cleaned, the worker inserts the dust filter bag 11 into the dust box 7 again, then inserts the two ends of the dust filter bag 11 into the two first through holes 9 by hands and rotates the two ends of the dust filter bag 11 under the action of threads, the two ends of the dust filter bag 11 enter the two first through holes 9 from the dust box 7 respectively, the dust filter bag 11 is fixed in the dust box 7 at this time, then inserts the dust box 7 into the through groove 5 by hands, at this time, two sides of the dust box 7 squeeze one ends of the two second inserting blocks 19, one ends of the second inserting blocks 19 enter the corresponding third sliding grooves 18 from the outside, the second inserting blocks 19 compress the corresponding springs 20, when the dust box 7 moves to a proper position, one ends of the second inserting blocks 19 are subjected to the rebound force of the springs 20 and enter the dust box 7 from the corresponding third sliding grooves 18, at this time, the dust box 7 is fixed in the through groove 5 and cannot move.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Crushing device is used in hydraulic engineering construction, characterized by, include:

the device comprises a crushing device (1) and a first chute (2), wherein the first chute (2) is arranged on the top surface of the crushing device (1) and is communicated with the inner cavity of the crushing device (1), and a baffle (3) is connected in a sliding manner in the first chute (2);

the fixing component is positioned in the first chute (2) and used for fixing the baffle plate (3);

the fixed block (4), fixed block (4) fixedly connected to reducing mechanism (1), set up logical groove (5) and fixed slot (6) in fixed block (4), logical groove (5) are linked together with fixed slot (6), and logical groove (5) and fixed slot (6) are all linked together with the external world;

the dust collecting box (7), the dust collecting box (7) is inserted in the through groove (5), two first through holes (9) are formed in the inner wall of the dust collecting box (7), a clamping groove (10) is formed in the dust collecting box (7), a second through hole (21) communicated with the fixed groove (6) is formed in the inner wall of the clamping groove (10), a dust filtering bag (11) is placed in the dust collecting box (7), two ends of the dust filtering bag (11) are respectively located in the two first through holes (9), a fine filter screen (12) is clamped in the clamping groove (10), an air suction pipeline (13) attached to the dust filtering bag (11) is fixedly connected in the first through holes (9), one ends of the two air suction pipelines (13) respectively penetrate through the inner wall of the groove (5) and two sides of the crushing device (1) and extend into an inner cavity of the crushing device (1), and a coarse filter screen (14) is fixedly connected to one end of the air suction pipeline (13);

the limiting component is positioned in the through groove (5) and used for limiting the dust collection box (7);

exhaust fan (8), exhaust fan (8) fixed connection is in fixed slot (6), and the exhaust opening of exhaust fan (8) extends to one side of dust collection box (7) and is linked together with second through-hole (21), the air outlet of exhaust fan (8) is located the external world.

2. The crushing device for hydraulic engineering construction according to claim 1, wherein the fixing assembly comprises:

the second sliding groove (15), second sliding groove (15) are offered on the inner wall of first sliding groove (2), sliding connection has first inserted block (16) in second sliding groove (15), and in one end of first inserted block (16) extends to baffle (3), the other end fixedly connected with of first inserted block (16) is fixed extension spring (17) with second sliding groove (15) inner wall.

3. The crushing device for hydraulic engineering construction according to claim 2, wherein: one end of the first inserting block (16) is in inserting fit with the baffle plate (3).

4. The crushing device for hydraulic engineering construction according to claim 1, wherein the limiting assembly comprises:

the dust collector comprises two third sliding grooves (18), wherein the two third sliding grooves (18) are symmetrically formed in the inner wall of the through groove (5), a second inserting block (19) is connected in the third sliding grooves (18) in a sliding mode, one ends of the two second inserting blocks (19) extend into the dust collecting box (7), and one side of each second inserting block (19) is fixedly connected with a spring (20) fixed with the inner wall of the corresponding third sliding groove (18).

5. The crushing device for hydraulic engineering construction according to claim 4, wherein: one end of each second inserting block (19) is in plug-in fit with the dust box (7), each second inserting block (19) is of an L-shaped structure, and one end of each second inserting block (19) is obliquely arranged.

6. The crushing device for hydraulic engineering construction according to claim 1, wherein: the inner cavity of the air suction pipeline (13) is communicated with the inner cavity of the crushing device (1) and the inner cavity of the dust filtering bag (11), and two ends of the dust filtering bag (11) are respectively connected with the two first through holes (9) in a threaded mode.