CN218308347U - Ground dust fall breaker - Google Patents
Ground dust fall breaker Download PDFInfo
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- CN218308347U CN218308347U CN202222259881.1U CN202222259881U CN218308347U CN 218308347 U CN218308347 U CN 218308347U CN 202222259881 U CN202222259881 U CN 202222259881U CN 218308347 U CN218308347 U CN 218308347U
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Abstract
The rock-soil dust fall crushing device comprises a supporting main body, 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 discharge port is formed in the bottom of the dust removing box, a connecting plate is arranged on one side of the outer portion of the discharge port, a plurality of groups of spraying pipes are arranged on the connecting plate at intervals, a conveying table is arranged on the lower portion of each spraying pipe, a meshed conveying belt is arranged in the conveying table, a water storage box is arranged at the bottom of the conveying table, an air inlet pipe is arranged on the rear side of the feeding hopper, a fan is arranged at the output end of the air inlet pipe, and a dust collection box is arranged at the output end of the fan. Compared with the prior art, the utility model discloses the setting sprays dust fall mechanism and dust absorption mechanism, has reduced the raise dust of rubble in-process, reduces or has avoided environmental pollution, has reduced the factor that harm staff is healthy, has stronger practicality.
Description
Technical Field
The utility model relates to a water and electricity construction equipment field, especially a ground dust fall breaker.
Background
Rock and soil are collectively called from the engineering and construction viewpoint for any kind of rock and soil composing 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 ground dust fall breaker 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 ground dust fall breaker to solve the problem that exists among the above-mentioned background art.
In view of this, the utility model provides a ground dust fall breaker, 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, dust removal bottom of the case portion be provided with the discharge gate, outside one side of discharge gate be provided with the connecting plate, the connecting plate on the interval be provided with the multiunit shower, the shower lower part be provided with the conveying platform, the conveying platform in be provided with netted conveyer belt, the bottom of conveying platform be provided with the water storage box, the feeder hopper rear side be provided with the air-supply line, the output of air-supply line be provided with the fan, the output of fan be provided with the dust collection box.
Further, the dust removal case outside be provided with the fan, the input of fan be provided with the air-supply line, the output of fan be provided with out the tuber pipe, the output that goes out the tuber pipe be provided with the wind-collecting cover, the output setting of wind-collecting cover be in dust removal case one side, the dust removal case keep away from one side of wind-collecting cover be provided with the dust-collecting tube, the output of dust-collecting tube be provided with the dust collection case.
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 motor II is arranged on the outer side of the coarse crushing box, a reduction gearbox II is arranged at the output end of the motor II, the output end of the motor II is in transmission connection with the driving shaft through the reduction gearbox II, 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 in the fine crushing box is in transmission connection with the driven shaft through the second gear transmission box.
Furthermore, the feed inlet of feeder hopper slope upwards, just feeder hopper one side be located the top of feed inlet and be provided with the baffle.
The utility model provides a ground dust fall breaker compares with prior art, the utility model has the advantages of it is following:
1. this device has set up netted conveyer belt, via the below of shower under the transmission of netted conveyer belt, and then sprays the dust fall to the ground piece through the shower, and the dust dispersion is in the air when preventing the soil block discharge, and the soil block after the shower sprays transports under the transportation of netted conveyer belt, has better dust removal effect.
2. 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;
3. when finely crushed rock and soil pass through the fine crushing box enter the dust removing box, the output end of the fan is positioned outside the dust removing box through the air collecting cover fixedly connected with the air outlet pipe, so that the fan blows absorbed dust into the dust removing box;
4. 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 drop preferentially 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;
5. the device reduces the dust in the stone breaking process, reduces or avoids environmental pollution, reduces the factors endangering the health of workers, and has strong practicability.
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 the coarse crushing box and the 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, a wind 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: the utility model provides a ground dust fall breaker, it includes: support main part 1, the inboard fixedly connected with connecting cylinder 2 on support main part 1 top, 2 top fixedly connected with coarse crushing case 3 of connecting cylinder, the bottom fixedly connected with fine crushing case 4 of connecting cylinder 2, 3 top fixedly connected with feeder hopper 5 of coarse crushing case, fine crushing case 4 bottom fixedly connected with dust removal case 6, 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, the dust in the ground can disperse in a large number, at this moment through the suction of air-supply line 8 with the inside dust of feeder hopper 5 under the effect of fan 7, and then prevent effectively that the inside dust of feeder hopper 5 from dispersing to the air in, the output fixedly connected with air-out pipe 9 of fan 7, the other end fixedly connected with air-collecting cover 10 of air-out pipe 9, air collecting cover 10 fixed connection is in one side of dust removal case 6, dust removal case 6 keeps away from one side fixedly connected with dust-collecting pipe 11 of air-collecting cover 10, dust removal pipe 11 on be provided with the fan, dust collecting pipe 11 other end fixedly connected with dust collecting box 12.
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 collecting pipe 11 the dust collecting case 12 communicate with each other in proper order. When the ground of 4 thin broken breads through thin broken case gets into dust removal case 6 inside, because fan 7's output is located the outside of dust removal case 6 through air-out pipe 9 fixed connection's air-collecting hood 10, 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 collecting tube 11 of dust removal case 6 opposite side under the effect of wind power, and then the inside that gets into dust collection case 12 through dust collecting tube 11 collects the dust, further remove dust to the ground piece after the thin broken, 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 passes through 14 fixedly connected with showers 15 of connecting plate in the outside, shower 15 is provided with a plurality of, shower 15 below is provided with netted conveyer belt 16, below via 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 soil piece 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 conveyor table 17, the water storage tank 18 is arranged at the bottom of the conveyor 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 all rotates and is connected with driving shaft 21 and driven shaft 22, the equal fixedly connected with crushing roller 23 in the 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 fine 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 is located 3 inboard of coarse crushing case and broken sword 24 and interlocks 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 gearbox 29, the output end of the second motor 27 is in transmission connection with the driving shaft 21 through the second reduction gearbox 29, the driving shaft 21 is in transmission connection with the driven shaft 22 through a first gear transmission box 25 outside the coarse crushing box 3, the driving shaft 21 inside the coarse crushing box 3 is driven to rotate through the second reduction gearbox 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 outside the coarse crushing box 3, the crushing roller 23 is driven to slowly rotate under the action of the second reduction gearbox 29, and coarse crushing is performed on 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 the feed hopper 5 inclines upwards, a baffle is arranged at the top of the feed inlet on one side of the feed hopper 5, the dust dispersing space is reduced through the baffle, and the dust absorption efficiency of the fan 7 is ensured.
A use method of a rock-soil dust fall crushing device comprises the following steps:
step 1: starting a second motor 27 fixedly connected with the outer side of the coarse crushing box 3 and a fan 7 arranged on the outer side of the dust removing box 6, throwing rock and soil blocks into the feed hopper 5 through a lifting device, wherein when the rock and soil enter the coarse crushing box 3, a large amount of dust in the rock and soil can be dispersed, and at the moment, the dust in the feed hopper 5 is sucked out through an air inlet pipe 8 under the action of the fan 7, so that 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 the motor II 27 through the reduction gearbox II 29, the driving shaft 21 drives the driven shaft 22 to rotate through the gear transmission box I25 on the outer side of the coarse crushing box 3, the driving shaft 21 and the driven shaft 22 simultaneously drive the crushing roller 23 on the outer side to rotate, the crushing roller 23 crushes rock soil through the crushing cutter 24 in the relative rotation process, the crushing roller 23 slowly rotates under the action of the reduction gearbox II 29 to coarsely crush the rock soil in the coarse crushing box 3, the scraping plates 26 which are positioned on the inner side of the coarse crushing box 3 and staggered with the crushing cutter 24 can clean the rock soil blocks clamped between the crushing cutters 24, the crushing cutter 24 is prevented from being blocked, and the rock soil blocks coarsely crushed by the coarse crushing box 3 enter the fine crushing box 4 through the 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 reduction gearbox I28, so that the driving shaft 21 drives the driven shaft 22 to rotate through the gear transmission box II 30 on the outer side of the fine crushing box 4, the coarse crushing box 3 and the fine crushing box 4 can be driven to perform crushing work simultaneously through the motor II 27, when the driving shaft 21 and the driven shaft 22 in the fine crushing box 4 rotate, rock soil can be 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 reduction gearbox I28, so that the normal crushing efficiency is guaranteed;
and 4, step 4: when the finely crushed rock and soil passing through the fine crushing box 4 enter the dust removing box 6, the output end of the fan 7 is fixedly connected with the air collecting cover 10 through the air outlet pipe 9 and is positioned outside the dust removing box 6, so that the fan 7 blows absorbed dust into the dust removing box 6, then the first motor 19 outside the dust removing 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 inside the dust removing box 6, the blocking frame 20 blocks the rock and soil blocks which are about to fall off inside the fine crushing box 4, the rock and soil blocks are prevented from falling and accumulating at one time, the dust and smaller soil compacting speeds in the fine crushing box 4 preferentially fall off under the blocking of the blocking frame 20, when the dust passes through the air outlet of the air collecting cover 10, the dust is blown into the dust collecting pipe 11 on the other side of the dust removing box 6 under the action of wind, the dust enters the dust collecting pipe 11 to be collected, the finely crushed rock and soil blocks are further prevented from carrying a large amount of dust and being dispersed in the air;
and 5: the fine dispersion rock soil piece 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 piece through shower 15, a small amount of dust dispersion when preventing the rock soil piece and discharging is in the air, the rock soil piece after shower 15 sprays is transported 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 (8)
1. The utility model provides a ground dust fall breaker which characterized in that: including supporting the 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, dust removal bottom of the case portion be provided with the discharge gate, outside one side of discharge gate be provided with the connecting plate, the connecting plate on the interval be provided with the multiunit shower, the shower lower part be provided with the conveying platform, the conveying bench in be provided with netted conveyer belt, the bottom of conveying platform be provided with the water storage box, the feeder hopper rear side be provided with the air-supply line, the output of air-supply line be provided with the fan, the output of fan be provided with the dust collection box.
2. The ground dust fall breaker of claim 1, characterized in that: the dust removal case outside be provided with the fan, the input of fan be provided with the air-supply line, the output of fan be provided with out the tuber pipe, the output of play tuber pipe be provided with the air-collecting cover, the output setting of air-collecting cover be in dust removal case one side, the dust removal case keep away from one side of air-collecting cover be provided with the dust collecting pipe, the output of dust collecting pipe be provided with the dust collection case.
3. The rock-soil dust fall crushing device according to claim 2, 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.
4. A rock-soil dust fall crushing device according to claim 3, 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.
5. The ground dust fall breaker of claim 4, characterized in that: the inner sides of the coarse crushing box and the fine crushing box are provided with scrapers, and the scrapers and the crushing cutters are arranged in a staggered mode.
6. A rock-soil dust fall crushing device according to claim 5, 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.
7. A rock-soil dust fall crushing device according to claim 6, characterized in that: a first reduction box 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 box, a second gear transmission box is arranged on the outer side of the fine crushing box, and the driving shaft in the fine crushing box is in transmission connection with the driven shaft through the second gear transmission box.
8. A rock-soil dust fall crushing device according to claim 7, characterized in that: the feed inlet slope of feeder hopper upwards, just 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 |
|---|---|---|---|
| CN202222259881.1U CN218308347U (en) | 2022-08-26 | 2022-08-26 | Ground dust fall breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222259881.1U CN218308347U (en) | 2022-08-26 | 2022-08-26 | Ground dust fall breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218308347U true CN218308347U (en) | 2023-01-17 |
Family
ID=84885640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222259881.1U Active CN218308347U (en) | 2022-08-26 | 2022-08-26 | Ground dust fall breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218308347U (en) |
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2022
- 2022-08-26 CN CN202222259881.1U patent/CN218308347U/en active Active
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