CN114160247A

CN114160247A - Rubble device for civil engineering

Info

Publication number: CN114160247A
Application number: CN202111469314.2A
Authority: CN
Inventors: 杨松强; 沈学超; 滕全福; 邢雅森
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-03-11

Abstract

The invention discloses a stone breaking device for civil engineering, which comprises: the box, the fixed plate, handle the case, the screen cloth, the guide plate, driving motor, the band pulley, the belt, the apparatus further comprises a rotating shaft, crushing pole, the casing, the baffle, the shell, crushing motor, crushing roller, the flow distribution plate, the upper shed, the under shed, the mount pad, the conveying roller, the connecting axle, conveying motor, the sprocket, the chain, the filter screen, the feed opening, the landing leg, material loading pipe, the feeding funnel, the filter, fixed pipe, the connecting pipe, the air-supply blower, the intake pipe, the air outlet pipe, the rose box, crushing motor, crushing roller and gear. The multi-stage stone crushing device has the beneficial effects that the stone crushing device is adopted for crushing stones, so that dust is prevented from overflowing, the air quality is improved, the stones can be crushed in multiple stages, the stones can be conveniently crushed again after being crushed, the uniformity of the crushed stones can be ensured, the stones are sequentially conveyed at the bottom of the box body, crushed slag can be filtered, and the stone crushing effect is improved.

Description

Rubble device for civil engineering

Technical Field

The invention relates to a stone crushing device for civil engineering, in particular to a stone crushing device for civil engineering, and belongs to the technical field of civil engineering application.

Background

Civil engineering is the primary specialty of ordinary higher schools and belongs to civil engineering. The professional culture masters the basic principle and basic knowledge of the civil engineering department, can be competent for the technology and management work of various civil engineering such as house construction, roads, bridges, tunnels and the like, has a solid basic theory, broad professional knowledge, stronger engineering practice capability and innovation capability and a certain international visual field, can be oriented to future high-grade special talents, is the plan, construction and maintenance of all basic construction related to culture, soil and water, and refers to various technical works such as investigation, planning, design, construction and the like for newly building, reconstructing or expanding various engineering buildings, related supporting facilities and the like except the house construction and finished engineering entities thereof, and the general civil engineering work items comprise: energy, water conservancy and traffic facilities, etc. All civil engineering projects for non-military use are classified into this category, but with increasingly wide engineering science, many contents originally belonging to the civil engineering range are already independent and independent.

In patent document "CN 208612586U stone crusher for civil engineering", it possesses fine cushioning effect to the stone, and can produce the stone of three kinds of granularity not of uniform size, reduce the dust through opening the sprinkler bead, and open turbofan convulsions, the dust gets into air pipe through the dust absorption pipe, and fall into the dust collection box and be collected, nevertheless lack the screening function, it is difficult to guarantee that the particle size of rubble is even behind the rubble, cause inconvenience when follow-up utilization, and broken stone is difficult to realize effective collection, the dust that produces in crushing process is easy to scatter outward, seriously influences air quality. At present, a gravel device for civil engineering, which has a reasonable and reliable structure, a screening function and convenience in gravel conveying, does not exist.

Disclosure of Invention

In order to solve the defects of the prior art, the stone crushing device is adopted for carrying out stone crushing treatment on civil engineering, in the stone crushing process, effective treatment on stones can be carried out through multi-stage crushing, and the stones can be uniformly crushed into crushed stones with uniform particle sizes, so that the subsequent utilization is facilitated.

More in order to solve the problem among the prior art: according to the invention, the crushed stones can be screened in the stone crushing process and can be sequentially conveyed, further treatment is carried out by utilizing grinding crushing and collision crushing in the conveying process, further crushing of the stones is ensured, the crushed stones can be sequentially conveyed, and subsequent treatment is facilitated.

Further in order to solve the problems in the prior art: when carrying out the stone breakage, can carry out effective collection processing to the raise dust at device top and the dust of bottom, avoid causing the dust to scatter outward and influence the air quality problem, can sieve the treatment to the disintegrating slag in the rubble after the breakage simultaneously, improve the treatment effect of rubble.

In order to solve the disadvantages of the prior art, the present invention provides a stone crushing device for civil engineering, comprising: the device comprises a box body, a fixed plate, a treatment box, a flow guide plate and a shell; the inner part of the box body is fixedly connected with a fixed plate and a guide plate respectively, the bottom end of the fixed plate is fixedly connected with a processing box, the top of the processing box is fixedly connected with a screen, the middle part of the guide plate is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a crushing rod, the crushing rod extends into the processing box, the outer wall of the processing box is fixedly connected with a shell, the outer wall of the box body is fixedly connected with a shell, the side wall of the shell is fixedly provided with a crushing motor, the output end of the crushing motor is fixedly provided with a crushing roller, the inner part of the shell is fixedly connected with a splitter plate, the side wall of the box body is respectively provided with an upper opening and a lower opening, and the upper opening and the lower opening are both communicated with the inner part of the shell; guide plate one side fixedly connected with mount pad, the inside gomphosis of mount pad is connected with the conveying roller, conveying roller tip and connecting axle fixed connection, the connecting axle respectively with conveying motor output and sprocket fixed connection, the connecting axle rotates with the guide plate lateral wall to be connected.

Furthermore, the top of the box body is fixedly connected with the feeding hopper through a feeding pipe, the edge of the side wall of the feeding hopper is obliquely provided with the filter plate, the surface of the feeding pipe is fixedly connected with a fixed pipe, the top of the fixed pipe is communicated with a plurality of uniformly distributed connecting pipes, and the connecting pipes are fixedly penetrated through the bottom end of the feeding hopper and are located at the bottom end of the filter plate.

Furthermore, the top of the box body is fixedly connected with an upper fan, the upper fan is fixedly connected with an air inlet pipe, the upper fan is communicated with the inside of the box body through the air inlet pipe, the upper fan is fixedly connected with a fixed pipe through the air inlet pipe, the upper fan is fixedly connected with the outer wall of an upper material pipe, the area of the upper material pipe is smaller than that of a feeding hopper, the side wall of the box body is fixedly connected with a crushing motor, the output end of the crushing motor is fixedly connected with two crushing rollers, the two crushing rollers are rotatably connected with the inside of the box body and are respectively positioned on two sides of the bottom end of the upper material pipe, and the end parts of the two crushing rollers are fixedly connected with gears which are meshed with each other.

Further, the box outer wall respectively with lower fan and rose box fixed connection, fan and rose box lateral wall fixed connection down, fan and box all fixedly connected with outlet duct down, the fan passes through the outlet duct respectively with the box inside and rose box intercommunication down, equal fixed mounting has the landing leg all around the box bottom.

Further, the fixed plate is located the crushing roller bottom, the fixed plate bottom is the slope structure, fixed plate one side is equipped with the processing case of square hollow structure, the screen cloth and the fixed plate of processing roof portion are located the coplanar, and the box middle part that is located fixed plate one side is equipped with the upper shed, the box passes through upper shed and the inside intercommunication of shell, and the box both sides that are located the shell bottom are equipped with two symmetric distribution's under shed respectively, two the under shed is located the processing case both sides respectively.

Further, the shell both sides are equipped with the crushing motor of symmetric distribution, the crushing roller and the inside rotation of shell of crushing motor output are connected, be equipped with the flow distribution plate of V-arrangement structure between the crushing roller, the flow distribution plate both sides surface all is equipped with crushing roller, the shell bottom corresponds for slope column structure and with two under shed.

Further, guide plate and mount pad all with baffle fixed connection, the quantity of baffle is two, two the baffle is located respectively and handles the case both sides, every the baffle all with handle case and casing fixed connection, the casing bottom runs through with the pivot and cup joints, the pivot top is rotated with the fixed plate and is connected, pivot surface evenly distributed has the broken pole of a plurality of, broken pole all is located inside the casing, the bin outlet has been seted up to the casing bottom.

Furthermore, the number of the conveying rollers is three, two ends of each conveying roller are respectively rotatably connected with the box body and the side wall of the flow guide plate, the end parts of the conveying rollers are provided with a connecting shaft and a chain wheel, the chain wheels are connected in a chain transmission mode, the bottom of the box body is fixedly connected with a conveying motor, and the conveying motor and the chain wheel are located at the bottom of the flow guide plate.

Further, bottom of the case body and driving motor fixed connection, driving motor output and band pulley fixed connection, the quantity of band pulley is two, two connect through belt transmission between the band pulley, one of them band pulley and pivot bottom fixed connection, driving motor and band pulley all are located the guide plate bottom.

Further, bottom half and filter screen fixed connection, the feed opening has been seted up to the box of filter screen one side, the quantity of filter screen and feed opening all is three, every filter screen and feed opening all are located the conveying roller bottom, the conveying roller bottom corresponds the outlet duct that is provided with L shape structure, per two all be equipped with the baffle between the conveying roller.

The invention has the advantages that: the utility model provides a rational in infrastructure reliably and have screening function and make things convenient for rubble device for civil engineering who carries, it adopts the rubble device to carry out the broken handle of civil engineering's stone, can effectively avoid the excessive of dust in the rubble process, effectively improve the air quality, and can carry out multistage breakage to the stone, guarantee the crushing quality, can carry out screening treatment according to the stone size after the breakage, conveniently do further crushing treatment, can guarantee the homogeneity of broken stone simultaneously, convenient follow-up utilization, can carry in proper order bottom half through broken stone, can carry out filtering treatment to the disintegrating slag that dopes in the stone in transportation process, be favorable to improving the broken treatment effect of stone, improve the utilization ratio of stone behind the disintegrating stone.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention and to enable other features, objects and advantages of the invention to be more fully apparent. The drawings and their description illustrate the invention by way of example and are not intended to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a rock breaking device for civil engineering work according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first perspective structure of the embodiment shown in FIG. 1;

FIG. 3 is a schematic side view of the treatment tank of the embodiment of FIG. 2;

FIG. 4 is a schematic diagram of the internal side view of the housing of the embodiment of FIG. 2;

FIG. 5 is a schematic view of the embodiment of FIG. 2 with the conveyor rolls in a top view;

FIG. 6 is a schematic top view of the treatment tank of the embodiment of FIG. 2;

FIG. 7 is a schematic perspective view of the embodiment of FIG. 2 at the baffle;

FIG. 8 is a schematic perspective view of the embodiment of FIG. 2 at the mounting base;

FIG. 9 is a perspective view of the embodiment of FIG. 2 at the position of the fixing plate;

fig. 10 is a schematic view of the internal space of the housing in the embodiment of fig. 2.

The meaning of the reference symbols in the figures:

1. a box body; 2. a fixing plate; 3. a treatment tank; 4. screening a screen; 5. a baffle; 6. a drive motor; 7. a pulley; 8. A belt; 9. a rotating shaft; 10. a breaking bar; 11. a housing; 12. a partition plate; 13. a housing; 14. a grinding motor; 15. A crushing roller; 16. a flow distribution plate; 17. an upper opening; 18. a lower opening; 19. a mounting seat; 20. a conveying roller; 21. a connecting shaft; 22. a conveying motor; 23. a sprocket; 24. a chain; 25. a filter screen; 26. a feeding port; 27. a support leg; 28. Feeding pipes; 29. feeding a hopper; 30. a filter plate; 31. a fixed tube; 32. a connecting pipe; 33. a fan is arranged; 34. an air inlet pipe; 35. a lower fan; 36. an air outlet pipe; 37. a filter box; 38. a crushing motor; 39. a crushing roller; 40. a gear.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attaching or connecting relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be mechanically connected, or electrically connected; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 10, a rock breaking device for civil engineering includes: the device comprises a box body 1, a fixing plate 2, a treatment box 3, a guide plate 5 and a shell 13.

Referring to fig. 1 to 10, as a preferred scheme, the inside of a box body 1 is respectively fixedly connected with a fixed plate 2 and a guide plate 5, the fixed plate 2 is used for guiding crushed stone after primary crushing, so that the crushed stone can fall to a screen 4 at the top of a treatment box 3, the bottom end of the fixed plate 2 is fixedly connected with the treatment box 3, the top of the treatment box 3 is fixedly connected with the screen 4, the screen 4 filters smaller crushed stone and enables the smaller crushed stone to fall to the inside of the treatment box 3, larger stone falls to the inside of a shell 13 through an upper opening 17 to realize the separate treatment of the crushed stones with different sizes, the middle part of the guide plate 5 is rotatably connected with a rotating shaft 9, the top end of the rotating shaft 9 is fixedly connected with a crushing rod 10, the crushing rod 10 extends to the inside of the treatment box 3, the outer wall of the treatment box 3 is fixedly connected with a shell 11, the rotating shaft 9 is used for driving the crushing rod 10 to rotate, and the crushed stone is further crushed in the treatment box 3 through the high-speed rotation of the crushing rod 10, the shell 11 is arranged to protect the crushed stone flying at high speed, the crushed stone is prevented from flying out from the gap between the crushing rod 10 and the treatment box 3 to damage an air outlet pipe 36 in the box 1, the crushed stone is prevented from being mixed with the crushed stone at the conveying roller 20 to influence the uniformity, the outer wall of the box 1 is fixedly connected with the shell 13, the side wall of the shell 13 is fixedly provided with the crushing motor 14, the output end of the crushing motor 14 is fixedly provided with the crushing roller 15, the inside of the shell 13 is fixedly connected with the flow distribution plate 16, the side wall of the box 1 is respectively provided with the upper opening 17 and the lower opening 18, the upper opening 17 and the lower opening 18 are communicated with the inside of the shell 13, the larger crushed stone which is not filtered by the screen 4 falls into the shell 13, the crushed stone is further crushed by the flow distribution plate 16, the crushed stone is enabled to fall into the box 1 again through the lower opening 18 and is guided by the guide plate 5, after being separated by the partition board 12, the larger crushed stones are dropped to the conveying rollers 20 at both sides for conveying.

Referring to fig. 2 to 3 and fig. 5 and 8, as a specific scheme, a mounting seat 19 is fixedly connected to one side of the guide plate 5, a conveying roller 20 is connected to the inside of the mounting seat 19 in an embedded manner, the end of the conveying roller 20 is fixedly connected with a connecting shaft 21, the connecting shaft 21 is respectively fixedly connected with the output end of a conveying motor and a chain wheel, the connecting shaft 21 is rotatably connected with the side wall of the guide plate 5, the mounting seat 19 is used for mounting the conveying roller 20, the conveying roller 20 realizes synchronous rotation when driving the connecting shaft 21 to rotate through the conveying motor, and realizes synchronous rotation of the three conveying rollers 20 through the matching of the chain wheel and the chain, thereby realizing the conveying of broken stones at the mounting seat 19.

Referring to fig. 1 to 4, as an extension scheme, material loading pipe 28 and feeding funnel 29 fixed connection are passed through at box 1 top, filter 30 is installed to the slope of feeding funnel 29 lateral wall edge, material loading pipe 28 fixed surface is connected with fixed pipe 31, fixed pipe 31 top and a plurality of evenly distributed's connecting pipe 32 intercommunication, connecting pipe 32 runs through fixedly and is located filter 30 bottom with feeding funnel 29 bottom, material loading pipe 28 and feeding funnel 29 are used for the transport of rubble, and the rubble flies out when preventing the breakage, and set up filter 30 and connecting pipe 32 in material loading pipe 28 department, make the outside air carry to fixed pipe 31 in through connecting pipe 32, collect the dust that looses outside to box 1 inside simultaneously, filter 30 can avoid causing the damage to connecting pipe 32 when throwing the rubble, make the air carry the air realize absorbing after passing filter 30.

Referring to fig. 1 to 4, by adopting the scheme, the top of the box body 1 is fixedly connected with an upper fan 33, the upper fan 33 is fixedly connected with an air inlet pipe 34, the upper fan 33 is communicated with the inside of the box body 1 through the air inlet pipe 34, the upper fan 33 is fixedly connected with a fixed pipe 31 through the air inlet pipe 34, the upper fan 33 is fixedly connected with the outer wall of the upper pipe 28, the area of the upper pipe 28 is smaller than that of the upper hopper 29, when the upper fan 33 works, air and collected dust in the fixed pipe 31 are conveyed to the inside of the box body 1 through the air inlet pipe 34 to avoid the dust from overflowing, the side wall of the box body 1 is fixedly connected with a crushing motor 38, the output end of the crushing motor 38 is fixedly connected with two crushing rollers 39, the two crushing rollers 39 are rotatably connected with the inside of the box body 1, the two crushing rollers 39 are respectively positioned at two sides of the bottom end of the upper pipe 28, the ends of the two crushing rollers 39 are fixedly connected with gears 40 which are mutually meshed, when the crushing motor 38 drives the crushing roller 39 to rotate, the crushing roller 39 is rotated simultaneously through the transmission of the gear 40, and then the primary crushing of the crushed stone is realized.

Referring to fig. 1 to 2 and 5 to 6, such a scheme is adopted, the outer wall of the box body 1 is respectively fixedly connected with a lower fan 35 and a filter box 37, the lower fan 35 is fixedly connected with the side wall of the filter box 37, the lower fan 35 and the box body 1 are both fixedly connected with an air outlet pipe 36, the lower fan 35 is respectively communicated with the interior of the box body 1 and the filter box 37 through the air outlet pipe 36, the supporting legs 27 are fixedly installed on the periphery of the bottom end of the box body 1, the lower fan 35 is used for conveying the air in the box body 1 into the filter box 37 through the air outlet pipe 36, the dust is filtered in the filter box 37 and then discharged, meanwhile, the air outlet pipe 36 corresponds to the conveying roller 20, the dust generated at the conveying roller 20 can be absorbed, the supporting legs 27 are used for supporting the box body 1, and meanwhile, and the crushed stones at the feed opening 26 can be conveniently collected and processed.

Referring to fig. 2 to 5 and 9 to 10, as a specific solution, the fixed plate 2 is located at the bottom end of the crushing roller 39, the bottom end of the fixed plate 2 is of an inclined structure, the processing box 3 with a square hollow structure is arranged at one side of the fixed plate 2, the screen 4 at the top of the processing box 3 and the fixed plate 2 are located on the same plane, crushed gravels can fall to the surface of the screen 4 for screening, the middle part of the box 1 at one side of the fixed plate 2 is provided with an upper opening 17, the box 1 is communicated with the inside of the housing 13 through the upper opening 17, two sides of the box 1 at the bottom of the housing 13 are respectively provided with two symmetrically distributed lower openings 18, the two lower openings 18 are respectively located at two sides of the processing box 3, the processing box 3 is used for matching with the rotating shaft 9 and the crushing rod 10 to crush the gravels in the processing box 3, and the crushed stone falls onto the guide plate 5 and is conveyed to the middle conveying roller 20 between the two partition plates 12.

Referring to fig. 1, fig. 4 to fig. 6 and fig. 9, as a specific scheme, crushing motors 14 are arranged on two sides of a shell 13 and are symmetrically distributed, crushing rollers 15 at the output ends of the crushing motors 14 are rotatably connected with the inside of the shell 13, a flow distribution plate 16 with a V-shaped structure is arranged between the crushing rollers 15, the surfaces of two sides of the flow distribution plate 16 are respectively provided with the crushing rollers 15, the bottom of the shell 13 is of an inclined structure and corresponds to two lower openings 18, the crushing motors 14 can crush crushed stones falling from two sides of the flow distribution plate 16, the crushed stones fall onto a flow guide plate 5 from the bottom end of the flow distribution plate 16 and the lower openings 18, the flow distribution plate 16 can perform a crushed stone distribution function, when the crushed stones fall through the lower openings 18, the crushed stones are conveyed from two sides of a treatment box 3, and the crushed stones falling from the inside of the treatment box 3 are separated through a partition plate 12.

Referring to fig. 1 to 2, as a specific scheme, guide plate 5 and mount pad 19 all with baffle 12 fixed connection, the quantity of baffle 12 is two, two baffle 12 are located respectively and handle case 3 both sides, every baffle 12 all with handle case 3 and casing 11 fixed connection, casing 11 bottom runs through with pivot 9 and cup joints, pivot 9 top is rotated with fixed plate 2 and is connected, pivot 9 surface evenly distributed has a plurality of broken pole 10, broken pole 10 all is located inside casing 11, the bin outlet has been seted up to casing 11 bottom, baffle 12 is used for separating of guide plate 5 department, make the broken rubble through different grades of breakage carry in proper order, guarantee the homogeneity of follow-up rubble, make things convenient for subsequent processing.

Referring to fig. 2 to 3, 5 and 7 to 8, as a specific scheme, the number of the conveying rollers 20 is three, both ends of each conveying roller 20 are respectively rotatably connected with the side walls of the box body 1 and the guide plate 5, the end parts of the three conveying rollers 20 are respectively provided with a connecting shaft 21 and a chain wheel, the chain wheels are connected in a chain transmission manner, the bottom of the box body 1 is fixedly connected with a conveying motor, the conveying motor and the chain wheels are positioned at the bottom of the guide plate 5, the conveying rollers 20 are used for conveying the crushed stones at the mounting seat 19, the conveying rollers 20 are simultaneously rotated through the transmission of the chain wheels and the chain, and the conveying rollers 20 adopting a spiral structure realize the uniform conveying of the crushed stones.

Referring to fig. 2, such a scheme is adopted, the bottom of the box body 1 is fixedly connected with the driving motor 6, the output end of the driving motor 6 is fixedly connected with the belt wheels 7, the number of the belt wheels 7 is two, the two belt wheels 7 are in transmission connection through the belt 8, one belt wheel 7 is fixedly connected with the bottom end of the rotating shaft 9, the driving motor 6 and the belt wheel 7 are both located at the bottom end of the guide plate 5, the driving motor 6 is used for driving the belt wheels 7 to rotate, the rotating shaft 9 is rotated in the middle of the guide plate 5 through the transmission of the belt wheels 7 and the belt 8, and further the crushing rod 10 is rotated inside the treatment box 3.

Refer to fig. 2 to 3, as the extension scheme, 1 bottom and filter screen fixed connection of box, the feed opening has been seted up to the box 1 of filter screen one side, the quantity of filter screen and feed opening all is three, every filter screen and feed opening all are located conveying roller 20 bottom, conveying roller 20 bottom corresponds the outlet duct 36 that is provided with L shape structure, all be equipped with baffle 12 between per two conveying roller 20, the filter screen can realize that the disintegrating slag of adulteration in the rubble after the breakage filters, pass through the in-process realization of conveying roller 20 transport at the rubble and handle, can guarantee the quality after the rubble is discharged from the feed opening, make things convenient for subsequent utilization to handle.

According to the technical scheme, the whole stone crushing device for civil engineering adopts the box body 1 to crush stones of civil engineering, dust is absorbed by adopting air flowing downwards during treatment, the problem that the dust overflows to influence air quality is avoided, the dust can be absorbed and treated when the stone crushing treatment is carried out in the box body 1, the dust is discharged after purification, the stone can be crushed in multiple stages while the air quality is ensured, the stones can be crushed preliminarily through rotation of the crushing rollers 39, the crushed smaller stones can be filtered through the screen 4, and the crushed stones are further crushed through the crushing rods 10 in the treatment box 3.

Have the transport function in proper order simultaneously, inside the broken great stone of crushing roller 39 can fall to shell 13, carry out broken back through crushing roller 15, carry through guide plate 5, and fall to conveying roller 20 department, the transport of the rubble of different particle diameters is realized in the rotation through conveying roller 20, at the in-process of carrying, can filter along with the disintegrating slag that dopes in the stone, make the rubble discharge through the feed opening, be favorable to subsequent collection processing, improve the rubble utilization ratio, can carry out the subsequent processing with the not equidimension of breaking into the rubble simultaneously.

The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made 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

1. The utility model provides a rubble device for civil engineering which characterized in that:

the rubble device for civil engineering includes: the device comprises a box body (1), a fixing plate (2), a treatment box (3), a guide plate (5) and a shell (13);

wherein, the inside of the box body (1) is respectively fixedly connected with the fixed plate (2) and the guide plate (5), the bottom of the fixed plate (2) is fixedly connected with a processing box (3), the top of the processing box (3) is fixedly connected with a screen (4), the middle part of the guide plate (5) is rotatably connected with the rotating shaft (9), the top of the rotating shaft (9) is fixedly connected with a crushing rod (10), the crushing rod (10) extends to the inside of the processing box (3), the outer wall of the processing box (3) is fixedly connected with a shell (11), the outer wall of the box body (1) is fixedly connected with a shell (13), a crushing motor (14) is fixedly arranged on the side wall of the shell (13), a crushing roller (15) is fixedly arranged on the output end of the crushing motor (14), a splitter plate (16) is fixedly connected with the inside of the shell (13), an upper opening (17) and a lower opening (18) are respectively arranged on the side wall of the box body (1), the upper opening (17) and the lower opening (18) are communicated with the inside of the shell (13);

guide plate (5) one side fixedly connected with mount pad (19), mount pad (19) inside gomphosis is connected with conveying roller (20), conveying roller (20) tip and connecting axle (21) fixed connection, connecting axle (21) respectively with conveying motor output and sprocket fixed connection, connecting axle (21) rotate with guide plate (5) lateral wall and are connected.

2. A rock breaking device for civil engineering works according to claim 1, characterized in that: the improved filter box is characterized in that the top of the box body (1) is fixedly connected with a feeding hopper (29) through a feeding pipe (28), a filter plate (30) is obliquely installed on the edge of the side wall of the feeding hopper (29), a fixed pipe (31) is fixedly connected to the surface of the feeding pipe (28), the top of the fixed pipe (31) is communicated with a plurality of uniformly distributed connecting pipes (32), and the connecting pipes (32) are fixedly penetrated through the bottom end of the feeding hopper (29) and are located at the bottom end of the filter plate (30).

3. A rock breaking device for civil engineering works according to claim 1, characterized in that: the top of the box body (1) is fixedly connected with an upper fan (33), the upper fan (33) is fixedly connected with an air inlet pipe (34), the upper fan (33) is communicated with the interior of the box body (1) through an air inlet pipe (34), the upper fan (33) is fixedly connected with the fixed pipe (31) through an air inlet pipe (34), the upper fan (33) is fixedly connected with the outer wall of the feeding pipe (28), the area of the feeding pipe (28) is smaller than that of the feeding hopper (29), the side wall of the box body (1) is fixedly connected with a crushing motor (38), the output end of the crushing motor (38) is fixedly connected with a crushing roller (39), the number of crushing roller (39) is two, two crushing roller (39) all are connected with box (1) internal rotation, two crushing roller (39) are located material loading pipe (28) bottom both sides respectively, two crushing roller (39) tip all fixedly connected with intermeshing's gear (40).

4. A rock breaking device for civil engineering works according to claim 1, characterized in that: the utility model discloses a solar water heater, including box (1), fan (35) and rose box (37) lateral wall fixed connection down, fan (35) and box (1) all fixedly connected with outlet duct (36) down, fan (35) communicate with box (1) inside and rose box (37) respectively through outlet duct (36) down, box (1) bottom all around equal fixed mounting have landing leg (27).

5. A rock breaking device for civil engineering works according to claim 1, characterized in that: fixed plate (2) are located crushing roller (39) bottom, fixed plate (2) bottom is the slope structure, fixed plate (2) one side is equipped with processing case (3) of square hollow structure, screen cloth (4) and fixed plate (2) that handle case (3) top are located the coplanar, and box (1) middle part that is located fixed plate (2) one side is equipped with upper shed (17), box (1) is through upper shed (17) and the inside intercommunication of shell (13), and box (1) both sides that are located shell (13) bottom are equipped with two symmetric distribution's under shed (18), two under shed (18) are located respectively and handle case (3) both sides.

6. A rock breaking device for civil engineering works according to claim 1, characterized in that: shell (13) both sides are equipped with the crushing motor (14) of symmetric distribution, crushing roller (15) and shell (13) internal rotation of crushing motor (14) output are connected, be equipped with flow distribution plate (16) of V-arrangement structure between crushing roller (15), flow distribution plate (16) both sides surface all is equipped with crushing roller (15), shell (13) bottom is the slope column structure and corresponds with two under shed (18).

7. A rock breaking device for civil engineering works according to claim 1, characterized in that: guide plate (5) and mount pad (19) all with baffle (12) fixed connection, the quantity of baffle (12) is two, two baffle (12) are located respectively and handle case (3) both sides, every baffle (12) all with handle case (3) and casing (11) fixed connection, casing (11) bottom runs through with pivot (9) and cup joints, pivot (9) top is rotated with fixed plate (2) and is connected, pivot (9) surface evenly distributed has broken pole (10) of a plurality of, broken pole (10) all are located inside casing (11), the bin outlet has been seted up to casing (11) bottom.

8. A rock breaking device for civil engineering works according to claim 1, characterized in that: the quantity of conveying roller (20) is three, every conveying roller (20) both ends all rotate with box (1) and guide plate (5) lateral wall respectively and are connected, and is three conveying roller (20) tip all is equipped with connecting axle (21) and sprocket, connect through chain drive between the sprocket, box (1) bottom and conveying motor fixed connection, conveying motor and sprocket all are located guide plate (5) bottom.

9. A rock breaking device for civil engineering works according to claim 1, characterized in that: the box (1) bottom and driving motor (6) fixed connection, driving motor (6) output and band pulley (7) fixed connection, the quantity of band pulley (7) is two, two connect through belt (8) transmission between band pulley (7), one of them band pulley (7) and pivot (9) bottom fixed connection, driving motor (6) and band pulley (7) all are located guide plate (5) bottom.

10. A rock breaking device for civil engineering works according to claim 1, characterized in that: the utility model discloses a conveying roller, including box (1), feed opening, filter screen, conveying roller (20) bottom, box (1) bottom and filter screen fixed connection, the feed opening has been seted up in box (1) of filter screen one side, the quantity of filter screen and feed opening all is three, every the filter screen all is located conveying roller (20) bottom with the feed opening, conveying roller (20) bottom correspondence is provided with outlet duct (36) of L shape structure, per two all be equipped with baffle (12) between conveying roller (20).