CN218308348U - Device for crushing rock soil - Google Patents
Device for crushing rock soil Download PDFInfo
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- CN218308348U CN218308348U CN202222260667.8U CN202222260667U CN218308348U CN 218308348 U CN218308348 U CN 218308348U CN 202222260667 U CN202222260667 U CN 202222260667U CN 218308348 U CN218308348 U CN 218308348U
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- crushing box
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Abstract
The device for rock and soil crushing comprises a supporting main body, wherein a connecting cylinder is arranged on the inner side of the top end of the supporting main body, a coarse crushing box is arranged at the top of the connecting cylinder, a fine crushing box is arranged at the bottom of the connecting cylinder, a feeding hopper is arranged at the top of the coarse crushing box, a dust removing box is arranged at the bottom of the fine crushing box, a fan is arranged on the outer side of the dust removing box, an air inlet pipe is arranged at the input end of the fan, the other end of the air inlet pipe is communicated with the feeding hopper, an air outlet pipe is arranged at the output end of the fan, an air collecting cover is arranged at the other end of the air outlet pipe, the output end of the air collecting cover is arranged on one side of the dust removing box, a dust collecting pipe is arranged on one side of the dust removing box, a dust collecting box is arranged at the other end of the dust collecting pipe, and a discharge port is arranged at the bottom of the dust removing box. Compared with the prior art, use the utility model discloses reduce the raise dust of rubble in-process, reduced or avoided environmental pollution, reduced the factor that harm the staff is healthy, had stronger practicality.
Description
Technical Field
The utility model relates to a water and electricity construction equipment field, especially a device for ground is broken.
Background
Rock and soil are generally called from the engineering construction viewpoint for any kind of rock and soil which form the earth crust; rock and soil can be subdivided into five major categories of hard (hard rock), sub-hard (soft rock), weakly bonded, loosely unbonded, and with specific compositions, structures, states, and properties.
In hydraulic and hydroelectric engineering excavation work progress, in order to guarantee hydraulic facilities's construction quality, generally need carry out the breakage of certain degree with the ground, and current ground breaker can produce great dust in the course of the work, causes serious pollution to the construction environment to harm staff's healthy, consequently, how to make a device for ground breakage that can solve prior art problem just becomes the technical problem who remains to solve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on above-mentioned technical problem, provided a device for ground is broken to solve the problem that exists among the above-mentioned background art.
In view of this, the utility model provides a device for ground is broken, it includes: the support main part, the inboard on support main part top be provided with the connecting cylinder, the connecting cylinder top be provided with thick broken case, the bottom of connecting cylinder be provided with thin broken case, thick broken roof portion be provided with the feeder hopper, thin broken bottom of the case portion be provided with the dust removal case, the dust removal incasement side be provided with the fan, the input of fan be provided with the air-supply line, the other end and the feeder hopper of air-supply line communicate with each other, the output of fan be provided with out the tuber pipe, the other end that goes out the tuber pipe be provided with the air-collecting housing, the output setting of air-collecting housing be in dust removal case one side, dust removal case one side of keeping away from the air-collecting housing be provided with the dust leg, the dust leg other end be provided with the dust collection box, dust removal bottom of the case portion be provided with the discharge gate.
Furthermore, dust removal case one side be provided with motor one, the output of motor one be provided with the pivot, the output of pivot be provided with and hinder the frame, the hindrance frame pass through the rotatable setting of pivot be in dust removal incasement side.
Furthermore, a driving shaft and a driven shaft can be rotatably arranged in the coarse crushing box and the fine crushing box, crushing rollers are arranged on the driving shaft and the driven shaft, and crushing knives are arranged on the outer sides of the crushing rollers.
Furthermore, the inner sides of the coarse crushing box and the fine crushing box are both provided with scrapers, and the scrapers and the crushing knives are arranged in a staggered manner.
Furthermore, a second motor is arranged on the outer side of the coarse crushing box, a second reduction gearbox is arranged at the output end of the second motor, the output end of the second motor is in transmission connection with the driving shaft through the second reduction gearbox, and the driving shaft is in transmission connection with the driven shaft through a gear transmission box on the outer side of the coarse crushing box.
Furthermore, a first reduction gearbox is arranged between the coarse crushing box and the fine crushing box, a driven shaft in the coarse crushing box is in transmission connection with a driving shaft in the fine crushing box through the first reduction gearbox, a second gear transmission box is arranged on the outer side of the fine crushing box, and the driving shaft and the driven shaft in the fine crushing box are in transmission connection through the second gear transmission box.
Furthermore, the feed inlet of feeder hopper slope upwards set up, feeder hopper one side be located the top of feed inlet and be provided with the baffle.
The utility model provides a device for ground is broken, compares with prior art, the utility model has the advantages of it is following:
1. the device is provided with the fan, when rock soil enters the coarse crushing box, a large amount of dust in the rock soil can be dispersed, and at the moment, the dust in the feeding hopper is sucked out through the air inlet pipe under the action of the fan, so that the dust in the feeding hopper is effectively prevented from being dispersed into the air;
2. the device is provided with the dust removal box, when finely crushed rock and soil pass through the fine crushing box enter the dust removal box, the output end of the fan is positioned on the outer side of the dust removal box through the air collecting cover fixedly connected with the air outlet pipe, so that the fan blows absorbed dust into the dust removal box, when the dust passes through the air outlet of the air collecting cover, the dust is blown into the dust collecting pipe on the other side of the dust removal box under the action of wind power, and then enters the dust collection box through the dust collecting pipe to collect the dust, the finely crushed rock and soil blocks are further dedusted, and the rock and soil blocks are prevented from carrying a large amount of dust to be dispersed in the air;
3. the device is provided with the blocking frame, so that the rotating shaft of the output end is driven by the motor I to rotate, and then the blocking frame is driven by the rotating shaft to rotate in the dust removal box, so that the blocking frame blocks rock and soil blocks to be dropped in the fine crushing box, the rock and soil blocks are prevented from dropping and accumulating at one time, dust and smaller soil pressing blocks in the fine crushing box preferentially drop under the blocking of the blocking frame, the dust is blown into the dust collecting pipe on the other side of the dust removal box under the action of wind force, and the dust removal effect on the fine crushed rock and soil blocks is ensured;
4. use the utility model discloses reduce the raise dust of rubble in-process, reduced or avoided environmental pollution, reduced the factor that harm the staff is healthy, had stronger practicality.
Drawings
Fig. 1 shows a schematic perspective view of the present invention;
fig. 2 shows a schematic perspective view of the present invention;
fig. 3 shows a side view of the structure of the present invention;
fig. 4 shows an exploded view of the structure of the present invention;
FIG. 5 is a perspective view I showing a connection structure of a coarse crushing box and a fine crushing box;
FIG. 6 is a perspective view II of a connection structure of a coarse crushing box and a fine crushing box;
fig. 7 shows a front view of the structure of the coarse crushing tank and the fine crushing tank;
FIG. 8 is a schematic view showing the internal structure of a medium coarse crushing box;
in the figure: the device comprises a support main body 1, a connecting cylinder 2, a coarse crushing box 3, a fine crushing box 4, a feed hopper 5, a dust removing box 6, a fan 7, an air inlet pipe 8, an air outlet pipe 9, an air collecting cover 10, a dust collecting pipe 11, a dust collecting box 12, a discharge port 13, a connecting plate 14, a spray pipe 15, a mesh conveyor belt 16, a conveying table 17, a water storage box 18, a first motor 19, a first blocking frame 20, a driving shaft 21, a driven shaft 22, a crushing roller 23, a crushing cutter 24, a first gear transmission box 25, a scraping plate 26, a second motor 27, a first reduction gearbox 28, a second reduction gearbox 29 and a second gear transmission box 30.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the disclosure below.
The technical solution of the present invention is further explained with reference to fig. 1 to 8.
First embodiment, as shown in fig. 1 to 8: an apparatus for rock breaking, comprising: support main part 1, support the inboard fixedly connected with connecting cylinder 2 on 1 top of main part, 2 top fixedly connected with coarse crushing case 3 of connecting cylinder, the fine broken case 4 of bottom fixedly connected with of connecting cylinder 2, 3 top fixedly connected with feeder hopper 5 of coarse broken case, 4 bottom fixedly connected with dust removal case 6 of fine broken case, dust removal case 6 outside fixedly connected with fan 7, the input fixedly connected with air-supply line 8 of fan 7, the other end and the feeder hopper 5 fixed connection of air-supply line 8, when ground gets into coarse crushing case 3 inside, dust in the ground can disperse in a large number, at this moment under the effect of fan 7 through the air-supply line 8 with the inside dust suction of feeder hopper 5, and then prevent effectively that the inside dust of feeder hopper 5 from dispersing to the air, the output fixedly connected with of fan 7 goes out tuber pipe 9, the other end fixedly connected with fan housing 10 that goes out tuber pipe 9, fan housing 10 fixed connection is in one side of dust removal case 6, one side fixedly connected with dust collection pipe 11 that fan housing 10 was kept away from to dust removal case 6, dust collection pipe 11 on be provided with the fan, dust collection pipe 11 the other end fixedly connected with collection pipe 12, dust removal case 6 bottom be provided with discharge gate 13.
The feeder hopper 5 the coarse crushing case 3 the connecting cylinder 2 the fine crushing case 4 the dust removal case 6 communicate with each other in proper order, the feeder hopper 5 the air-supply line 8 the fan 7 the air-out pipe 9 the air-collecting hood 10 the dust removal case 6 the dust collection pipe 11 the dust collection case 12 communicate with each other in proper order. When the ground of 4 thin broken breadths through thin broken casees gets into dust removal case 6 inside, because fan 7's output is located the outside of dust removal case 6 through the air-collecting hood 10 that goes out tuber pipe 9 fixed connection, and then make fan 7 blow in the inside of dust removal case 6 with absorptive dust, when the dust was located through air-out of air-collecting hood 10, make the dust blow in inside the dust leg 11 of 6 opposite sides of dust removal case under the effect of wind, and then get into the inside of dust collection case 12 through dust leg 11 and collect the dust, further remove dust to the ground piece after the thin breakage, prevent that the ground piece from carrying a large amount of dust dispersions in the air.
6 bottom fixedly connected with discharge gate 13 of dust removal case, discharge gate 13 outside is through connecting plate 14 fixedly connected with shower 15, shower 15 is provided with a plurality of, shower 15 below is provided with netted conveyer belt 16, via the below of shower 15 under the transmission of netted conveyer belt 16, and then spray the dust fall to the ground piece through shower 15, a small amount of dust dispersion is in the air when preventing the rock piece to discharge, the ground piece after spraying through shower 15 is transported under the transportation of netted conveyer belt 16, the dust removal effect has been improved.
The mesh conveyor belt 16 is located on the inner side of the conveying table 17, a water storage tank 18 is arranged at the bottom of the conveying table 17, and the water storage tank 18 is located under the mesh conveyor belt 16, so that waste water generated by spraying is collected through the water storage tank 18 under the mesh conveyor belt 16, and the waste water is conveniently subjected to centralized treatment and recycling.
The inboard of coarse crushing case 3 and fine crushing case 4 is all rotated and is connected with driving shaft 21 and driven shaft 22, the equal fixedly connected with crushing roller 23 in driving shaft 21 and the driven shaft 22 outside, the equal fixedly connected with crushing sword 24 in the crushing roller 23 outside, crushing sword 24 evenly is provided with a plurality of, makes driving shaft 21 and driven shaft 22 drive the crushing roller 23 in the outside simultaneously and rotates, and crushing roller 23 rotates the in-process relatively and carries out the breakage to the ground through crushing sword 24.
The equal fixedly connected with scraper blade 26 in the inboard of coarse crushing case 3 and thin crushing case 4, scraper blade 26 evenly is provided with a plurality of, and scraper blade 26 and broken sword 24 are crisscross to be set up, and the scraper blade 26 that lies in coarse crushing case 3 inboard and broken sword 24 and crisscross each other can clear up the ground piece of card between broken sword 24, prevents that broken sword 24 from blockking up.
The outer side of the coarse crushing box 3 is fixedly connected with a second motor 27, the output end of the second motor 27 is provided with a second reduction box 29, the output end of the second motor 27 is in transmission connection with the driving shaft 21 through the second reduction box 29, the driving shaft 21 and the driven shaft 22 are in transmission connection through a first gear transmission box 25 on the outer side of the coarse crushing box 3, the driving shaft 21 inside the coarse crushing box 3 is driven to rotate through the second reduction box 29 under the driving of the second motor 27, the driving shaft 21 drives the driven shaft 22 to rotate through the first gear transmission box 25 on the outer side of the coarse crushing box 3, and the crushing roller 23 is driven to slowly rotate under the action of the second reduction box 29 to coarsely crush rock soil inside the coarse crushing box 3.
The outer sides of the coarse crushing box 3 and the fine crushing box 4 are fixedly connected with a first reduction gearbox 28, a driven shaft 22 inside the coarse crushing box 3 is in transmission connection with a driving shaft 21 inside the fine crushing box 4 through the first reduction gearbox 28, a second gear transmission box 30 is arranged on the outer side of the fine crushing box 4, the driving shaft 21 inside the fine crushing box 4 and the driven shaft 22 are in transmission connection through the second gear transmission box 30, the driven shaft 22 inside the coarse crushing box 3 can drive the driving shaft 21 inside the fine crushing box 4 to rotate through the first reduction gearbox 28 when rotating, further, the driving shaft 21 drives the driven shaft 22 to rotate through the second gear transmission box 30 outside the fine crushing box 4, accordingly, the coarse crushing box 3 and the fine crushing box 4 can be driven to perform crushing work simultaneously through a second motor 27, and the driving shaft 21 and the driven shaft 22 inside the fine crushing box 4 are in a higher-speed rotating state under the effect of the first reduction gearbox 28, and normal crushing efficiency is guaranteed.
The feed inlet of feed hopper 5 inclines upwards, and 5 one sides of feed hopper are located the top of feed inlet and are provided with the baffle, reduce the dispersion space of dust through the baffle, guarantee the absorption efficiency of fan 7 to the dust simultaneously.
The use method of the device for rock-soil crushing in excavation construction comprises the following steps:
step 1: the second motor 27 fixedly connected with the outer side of the coarse crushing box 3 and the fan 7 fixedly connected with the outer side of the dust removing box 6 are started, rock and soil blocks are thrown into the feed hopper 5 through the lifting device, when the rock and soil enter the coarse crushing box 3, a large amount of dust in the rock and soil can be dispersed, at the moment, the dust in the feed hopper 5 is sucked out through the air inlet pipe 8 under the action of the fan 7, and therefore the dust in the feed hopper 5 is effectively prevented from being dispersed into the air;
and 2, step: the driving shaft 21 in the coarse crushing box 3 is driven to rotate by a second motor 27 through a second reduction box 29, so that the driving shaft 21 drives a driven shaft 22 to rotate through a first gear transmission box 25 on the outer side of the coarse crushing box 3, the driving shaft 21 and the driven shaft 22 simultaneously drive a crushing roller 23 on the outer side to rotate, the crushing roller 23 crushes rock soil through a crushing knife 24 in the relative rotation process, the crushing roller 23 slowly rotates under the action of the second reduction box 29 to coarsely crush the rock soil in the coarse crushing box 3, and a scraper 26 which is positioned on the inner side of the coarse crushing box 3 and is staggered with the crushing knife 24 can clean rock soil blocks clamped between the crushing knives 24 to prevent the crushing knife 24 from being blocked, and the rock soil blocks coarsely crushed by the coarse crushing box 3 enter the fine crushing box 4 through a connecting cylinder 2 to be finely crushed;
and step 3: when the driven shaft 22 in the coarse crushing box 3 rotates, the driving shaft 21 in the fine crushing box 4 is driven to rotate through the first reduction gearbox 28, and then the driving shaft 21 drives the driven shaft 22 to rotate through the second gear transmission box 30 on the outer side of the fine crushing box 4, so that the coarse crushing box 3 and the fine crushing box 4 can be driven to perform crushing work simultaneously through the second motor 27, when the driving shaft 21 and the driven shaft 22 in the fine crushing box 4 rotate, rock soil is crushed through the crushing cutter 24 on the outer side of the crushing roller 23, and the driving shaft 21 and the driven shaft 22 in the fine crushing box 4 are in a higher-speed rotating state under the action of the first reduction gearbox 28, so that the normal crushing efficiency is guaranteed;
and 4, step 4: when finely crushed rock and soil passing through the fine crushing box 4 enter the dust removal box 6, the output end of the fan 7 is fixedly connected with the air collection cover 10 through the air outlet pipe 9 and is positioned on the outer side of the dust removal box 6, so that the fan 7 blows absorbed dust into the dust removal box 6, then the first motor 19 on the outer side of the dust removal box 6 is started, the first motor 19 drives the rotating shaft of the output end to rotate, the blocking frame 20 is driven by the rotating shaft to rotate in the dust removal box 6, the blocking frame 20 blocks the rock and soil blocks which are about to fall in the fine crushing box 4, the rock and soil blocks are prevented from falling and accumulating at one time, dust and small soil compacting speed in the fine crushing box 4 preferentially fall under the blocking of the blocking frame 20, when the dust passes through the air outlet of the air collection cover 10, the dust is blown into the dust collection pipe 11 on the other side of the dust removal box 6 under the action of wind force, the dust enters the dust collection pipe 11 to collect the dust, the rock and soil blocks which are further crushed, and the dust are prevented from being carried in the air;
and 5: finely divided rock soil block after 6 dust removals of dust removal case drops at netted conveyer belt 16's top through discharge gate 13, below via shower 15 under netted conveyer belt 16's transmission, and then spray the dust fall to the rock soil block through shower 15, a small amount of dust dispersion when preventing rock soil block and discharging is in the air, the rock soil block after shower 15 sprays transports under netted conveyer belt 16's transportation, and the waste water that sprays the production is collected through water storage box 18 under netted conveyer belt 16, so that the centralized processing cyclic utilization.
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 present invention, but is susceptible to various modifications and changes by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A device for ground is broken, its characterized in that: including supporting the main part, the inboard on support main part top be provided with the connecting cylinder, connecting cylinder top be provided with coarse crushing case, the bottom of connecting cylinder be provided with fine crushing case, coarse crushing roof portion be provided with the feeder hopper, fine crushing bottom of the case portion be provided with the dust removal case, the dust removal case outside be provided with the fan, the input of fan be provided with the air-supply line, the other end and the feeder hopper of air-supply line communicate with each other, the output of fan be provided with out the tuber pipe, the other end that goes out the tuber pipe be provided with the air-collecting cover, the output setting of air-collecting cover be in dust removal case one side, dust removal case one side of keeping away from the air-collecting cover be provided with the dust collecting pipe, the dust collecting pipe other end be provided with the dust collection box, dust removal bottom of the case portion be provided with the discharge gate.
2. The device for geotechnical breaking according to claim 1, characterized in that: dust removal case one side be provided with motor one, the output of motor one be provided with the pivot, the output of pivot be provided with and hinder the frame, hinder the frame pass through the rotatable setting of pivot be in dust removal incasement side.
3. Device for geotechnical crushing according to claim 2, characterized in that: the crushing device is characterized in that a driving shaft and a driven shaft can be rotatably arranged in the coarse crushing box and the fine crushing box, crushing rollers are arranged on the driving shaft and the driven shaft, and crushing knives are arranged on the outer sides of the crushing rollers.
4. Device for geotechnical breaking according to claim 3, characterized in that: the inner sides of the coarse crushing box and the fine crushing box are both provided with scrapers, and the scrapers and the crushing cutters are arranged in a staggered mode.
5. Device for geotechnical breaking according to claim 4, characterized in that: the outer side of the coarse crushing box is provided with a second motor, the output end of the second motor is provided with a second reduction box, the output end of the second motor is in transmission connection with the driving shaft through the second reduction box, and the driving shaft is in transmission connection with the driven shaft through a gear transmission box on the outer side of the coarse crushing box.
6. Device for geotechnical crushing according to claim 5, characterized in that: a first reduction gearbox is arranged between the coarse crushing box and the fine crushing box, a driven shaft in the coarse crushing box is in transmission connection with a driving shaft in the fine crushing box through the first reduction gearbox, a second gear transmission box is arranged on the outer side of the fine crushing box, and the driving shaft and the driven shaft in the fine crushing box are in transmission connection through the second gear transmission box.
7. Device for geotechnical crushing according to claim 6, characterized in that: the feed inlet slope of feeder hopper upwards set up, feeder hopper one side be located the top of feed inlet and be provided with the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260667.8U CN218308348U (en) | 2022-08-26 | 2022-08-26 | Device for crushing rock soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260667.8U CN218308348U (en) | 2022-08-26 | 2022-08-26 | Device for crushing rock soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218308348U true CN218308348U (en) | 2023-01-17 |
Family
ID=84885329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222260667.8U Active CN218308348U (en) | 2022-08-26 | 2022-08-26 | Device for crushing rock soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218308348U (en) |
-
2022
- 2022-08-26 CN CN202222260667.8U patent/CN218308348U/en active Active
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