CN213804739U

CN213804739U - Rubber asphalt stress absorbing layer rubble dispensing dust collector

Info

Publication number: CN213804739U
Application number: CN202021992048.2U
Authority: CN
Inventors: 徐德鹏; 杜伟刚; 张志广; 姜瑞东; 韩微微; 曹爱明
Original assignee: Beijing Municipal Road and Bridge Co Ltd
Current assignee: Beijing Municipal Road and Bridge Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-27
Anticipated expiration: 2030-09-11

Abstract

The application relates to a rubber asphalt stress absorbing layer rubble dispensing dust collector locates fuselage one side, the fuselage is used for depositing the bits of broken glass, fuselage one end downside intercommunication is equipped with out the flitch, it includes the ejection of compact chamber to go out the flitch, it includes discharge gate, its characterized in that to go out the flitch: and a dust removal mechanism is arranged on one side of the machine body and comprises a fan, the fan is communicated with the discharge cavity and is provided with a first dust removal pipe, and a dust collection box is also communicated with one side of the fan. This application has when spreader during operation, and the rubble is through utilizing the ejection of compact chamber ejection of compact of play flitch, and the rubble ejection of compact in-process will be discharged the dust that is mingled with in the flitch with the help of the fan and take out and collect to reduce the condition emergence of rubble spreading in-process raise dust, and then reduce the rubble and spread the effect of in-process pollution to the environment.

Description

Rubber asphalt stress absorbing layer rubble dispensing dust collector

Technical Field

The utility model belongs to the technical field of the road surface engineering technique and specifically relates to a rubber asphalt stress absorbing layer rubble dispensing dust collector is related to.

Background

The pavement engineering comprises a pavement base layer construction technology, an asphalt pavement construction technology, a cement concrete pavement construction technology, a pavement water prevention and drainage construction technology, a special asphalt concrete pavement construction technology, a pavement test detection technology and the like, wherein the spreading is used as a key link in the pavement engineering, and the problems of uneven pavement spreading, low construction efficiency and the like are solved.

At present, referring to fig. 7, the spreader includes a body 1, a control chamber 2 is disposed on one side of the body 1, a discharging mechanism 4 is disposed on a lower side of the body 1, which is away from the control chamber 2, the discharging mechanism 4 includes a discharging plate 41, and an upper end of the discharging plate 41 is fixed to the body 1. The discharging plate 41 comprises two short plates 411 and two long plates 412, and the two long plates 412 and the two short plates 411 are connected and fixed in sequence and discharged from an opening at the lower end of the discharging plate 41.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that dust pollution is caused on the road surface due to the fact that dust is likely to be raised when the spreader is used for discharging the crushed stones.

SUMMERY OF THE UTILITY MODEL

In order to reduce the dust that produces when spreader spread the rubble, the application provides a rubber asphalt stress absorbing layer rubble spread dust collector.

The utility model provides a rubber asphalt stress absorbing layer rubble dispensing dust collector, locates fuselage one side, the fuselage is used for depositing the bits of broken glass, fuselage one end downside intercommunication is equipped with out the flitch, it includes ejection of compact chamber to go out the flitch, it includes the discharge gate to go out the flitch, fuselage one side is equipped with dust removal mechanism, dust removal mechanism includes the fan, the fan communicates and is equipped with first dust removal pipe with ejection of compact chamber, fan one side still communicates and is equipped with the dust collection box.

Through adopting above-mentioned technical scheme, when the spreader during operation, the rubble is through utilizing the ejection of compact chamber ejection of compact of play flitch, and the rubble ejection of compact in-process is taken out and is collected with the help of the dust that the fan mix with in with the rubble in will going out the flitch to reduce the condition emergence of rubble paving in-process raise dust, and then reduce the rubble and pave the pollution of in-process to the environment.

Preferably, the fan is further communicated with a second dust removal pipe, and one end, far away from the fan, of the second dust removal pipe is communicated with the interior of the machine body.

Through adopting above-mentioned technical scheme, can remove dust to the fuselage inboard when the fan removes dust to the in-process that goes out the inboard dust removal of flitch to reduce the dust volume in the interior rubble of fuselage, thereby reduce dust in the flitch.

Preferably, be equipped with the first filter screen that the aperture only supplied the dust to pass through between play flitch and the first dust removal pipe, also be equipped with the second filter screen that the aperture only supplied the dust to pass through between play flitch and the second dust removal pipe.

Through adopting above-mentioned technical scheme, when needs remove dust, reduce the rubble with the help of first filter screen and second filter screen and be taken out to the interior probably of dust collection box to reduce the possibility that first dust removal pipe and second dust removal pipe block up.

Preferably, the fan is connected with the dust collection box through a flange.

By adopting the technical scheme, the dust collection box can be detached to be cleaned in a flange connection mode, and the detachment mode is simple and convenient.

Preferably, an air outlet is arranged on the upper side of the dust collection box in a penetrating manner, and a third filter screen only allowing air to pass through is arranged on the lower side of the air outlet.

Through adopting above-mentioned technical scheme, make the dust in the dust collection box filtered to third filter screen downside with the help of the third filter screen, reduce the possibility that the dust was lost to the air by air outlet department to protect operational environment.

Preferably, water is filled in the dust collection box, a dust feeding pipe is arranged on one side of the fan close to the dust collection box, and the lower end of the dust feeding pipe is inserted to the lower side of the water surface of the dust collection box.

Through adopting above-mentioned technical scheme, when the dust was taken out to sending the dirt pipe in, the dust gets into the aquatic along sending the dirt pipe, and then handles the dust fall, improves the collection dirt effect.

Preferably, a valve is arranged on one side of the dust collection box.

Through adopting above-mentioned technical scheme, when the dust collection was too much in the dust collection box, can be with the help of the valve in the dust collection box sewage discharge to guarantee moisture dust absorption effect.

Preferably, it includes two short slabs and two long slabs to go out the flitch, two the long slab connects gradually fixedly with two short slabs, it is equipped with the dust fall curtain to go out the flitch outside, the dust fall curtain lower extreme is less than the height of a flitch lower limb.

Through adopting above-mentioned technical scheme, when the ejection of compact of needs play flitch ejection of compact, can press the partial dust that produces with the help of the garrulous stone contact of dust fall curtain to the shop then to garrulous stone whereabouts to reach the effect of dust fall.

Preferably, dust fall curtain upper end is equipped with annular installing frame, the installing frame side is equipped with the adjusting part of adjusting the dust fall curtain height.

Through adopting above-mentioned technical scheme, when the thickness that the rubble was paved is thick, can upwards adjust the dust fall curtain, reduce the length that dust fall curtain and rubble contradicted then, reduce the wearing and tearing of dust fall curtain.

Preferably, the adjusting assembly comprises a vertical adjusting rod, the adjusting rod is rotatably connected with the discharging plate, and the mounting frame is in threaded connection with the adjusting rod.

Through adopting above-mentioned technical scheme, when the height of dust fall curtain needs to be adjusted, the accessible revolves soon to adjust the pole and drives the installing frame lift and then adjust the height of dust fall curtain comparatively conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the spreader works, the broken stones are discharged by utilizing the discharge cavity of the discharge plate, and in the broken stone discharging process, dust mixed in the broken stones in the discharge plate is extracted and collected by means of the fan, so that the occurrence of dust raising in the broken stone spreading process is reduced, and the pollution to the environment in the broken stone spreading process is further reduced;

2. when the fan removes dust on the inner side of the discharge plate, the inner side of the machine body can be removed, so that the dust amount in broken stones in the machine body is reduced, and the dust in the discharge plate is reduced;

3. when the flitch ejection of compact is gone out to needs, can press the partial dust that produces with the help of the garrulous stone contact of dust fall curtain to the shop then to garrulous stone whereabouts to reach the effect of dust fall.

Drawings

Fig. 1 is a schematic view of the structure of the spreader.

Fig. 2 is a partial structure schematic diagram of a spreader embodying a dust removing mechanism structure.

Figure 3 is a cross-sectional view of the spreader.

Fig. 4 is a partial structure schematic diagram of a spreader embodying a dust falling mechanism structure.

Fig. 5 is a partially enlarged view of a portion a in fig. 4 showing the structure of the adjusting assembly.

Fig. 6 is a partially enlarged view of a slide bar shown in a portion B of fig. 4.

Fig. 7 is a schematic view showing a structure of a spreader in the related art.

Description of reference numerals: 1. a body; 2. an operation chamber; 3. a dust removal mechanism; 31. a first dust removal pipe; 311. a first filter screen; 32. a fan; 33. a connecting pipe; 331. a flange plate; 34. a communicating pipe; 35. a second dust removal pipe; 351. a second filter screen; 36. a dust collection box; 361. a third filter screen; 362. a valve; 363. an air outlet; 364. a dust feeding pipe; 4. a discharging mechanism; 41. a discharge plate; 411. a short plate; 4111. mounting blocks; 412. a long plate; 4121. a slide bar; 5. a dust falling mechanism; 51. an adjustment assembly; 511. adjusting a rod; 512. an adjustment head; 52. installing a frame; 521. a chute; 53. and a dust fall curtain.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses rubber asphalt stress absorbing layer rubble spread dust collector. Referring to fig. 1, the dust removing mechanism includes a dust removing mechanism 3, the dust removing mechanism 3 is installed on one side of a machine body 1 of the spreader, gravels to be spread are contained in the machine body 1, the other side of the machine body 1 is connected with an operation chamber 2, and a discharging mechanism 4 is arranged on the bottom surface of the machine body 1 on the side provided with the dust removing mechanism 3.

The discharging mechanism 4 comprises a discharging plate 41, and the discharging plate 41 comprises two short plates 411 and two long plates 412 which are distributed at intervals and are sequentially connected and fixed. The short plate 411 is arranged parallel to the direction of movement of the spreader and the long plate 412 is perpendicular to the short plate 411. The opening at the lower side of the discharging plate 41 is used for discharging, and the inner side of the discharging plate 41 is communicated with the inside of the machine body 1.

Referring to fig. 1 and 2, the dust removing mechanism 3 includes a fan 32 installed on one side of the body 1 far away from the operation chamber 2, a first dust removing pipe 31 is fixed on one side of the fan 32 close to the body 1, and the other end of the first dust removing pipe 31 is connected with the body 1 through a flange and is communicated with the inside of the body 1.

Referring to fig. 2 and 3, a first filter screen 311 having an aperture through which dust passes is fixed at one end of the first dust removal pipe 31 inserted into the machine body 1. The lower end of the first dust removing pipe 31 is communicated and fixed with a communicating pipe 34, one side of the communicating pipe 34 is communicated and fixed with a second dust removing pipe 35, and one end of the second dust removing pipe 35 far away from the communicating pipe 34 is communicated with the inner side of the discharging plate 41. The second dust removing pipe 35 is inserted into one end of the discharging plate 41, and a second filter screen 351 with a hole diameter only allowing dust to pass through is fixed at the end.

Referring to fig. 2, a connection pipe 33 is fixed to an output end of a lower side of the blower 32, a dust box 36 is provided at a lower end of the connection pipe 33, a flange 331 is fixed between the connection pipe 33 and the dust box 36, and the dust box 36 and the connection pipe 33 are detachably connected by the flange 331.

Referring to fig. 4, the dust box 36 is shaped as a square body with a hollow interior, and water is contained in the dust box 36. An air outlet 363 penetrates through the upper surface of the dust collection box 36, a third filter screen 361 is arranged on the lower side of the air outlet 363, and the third filter screen 361 is fixed on the inner side of the dust collection box 36 and located on the upper side of the water surface. A vertical dust feeding pipe 364 is further fixed in the dust collection box 36, the upper end of the dust feeding pipe 364 is communicated with and received by the connecting pipe 33, and the lower end of the dust feeding pipe 364 is inserted through the third filter net 361 and is connected to the lower side of the water surface. The valve 362 is disposed on the bottom surface of the dust box 36 for discharging water, so that when the water in the dust box 36 is seriously polluted, the water in the dust box 36 can be discharged and replaced by the valve 362.

Referring to fig. 3 and 4, when dust removal is required, the dust in the machine body 1 is extracted through the first dust removal pipe 31 by the fan 32, meanwhile, the dust in the discharge plate 41 is extracted through the second dust removal pipe 35, the extracted dust enters the dust feeding pipe 364 through the connecting pipe 33, and then enters the water in the dust collection box 36 along the dust feeding pipe 364 for dust collection; meanwhile, the fan 32 blows air through the air outlet 363 during operation, reduces the amount of dust entering the air by means of water, and filters a small amount of dust by means of the third filter 361.

Referring to fig. 4, a dust falling mechanism 5 is provided outside the discharge plate 41, the dust falling mechanism 5 includes a mounting frame 52 in a shape of a square-letter, and the mounting frame 52 is fitted to the outside of the discharge plate 41. The lower end of the mounting frame 52 is fixed with a plurality of dust fall curtains 53, and the dust fall of the broken stones in the discharging process can be realized by means of the dust fall curtains 53.

Referring to fig. 4 and 5, two adjusting assemblies 51 are disposed between the dust falling mechanism 5 and the discharging mechanism 4, and the two adjusting assemblies 51 are respectively mounted on the surfaces of the two short plates 411 that are far away from each other. The adjusting assembly 51 includes a vertical adjusting rod 511, and the adjusting rod 511 is screw-coupled with the mounting frame 52. The upper and lower ends of the adjusting rod 511 are respectively rotatably connected with a mounting block 4111, and the mounting block 4111 is fixed with the outer sides of the two short plates 411.

Referring to fig. 4 and 6, a vertical sliding chute 521 is recessed in the direction of the inner side of the mounting frame 52 close to the two long plates 412, and the cross section of the sliding chute 521 is concave. Two vertical sliding strips 4121 are respectively fixed on the outer sides of the two long plates 412, the shapes of the sliding strips 4121 are matched with the sliding grooves 521, and the sliding strips 4121 are inserted into the sliding grooves 521.

Referring to fig. 4 and 5, when the ejection of compact of discharge mechanism 4, carry out the dust fall with the help of dust fall curtain 53 to the dust in the rubble, when the height that needs dust fall curtain 53 paves thickness variation along with the rubble, can twist the pole 511 soon and drive the installing frame 52 and slide in vertical direction, then adjust dust fall curtain 53's height.

The application principle of the rubber asphalt stress absorbing layer gravel spreading dust removal device is as follows:

when dust removal is needed, the dust in the machine body 1 is extracted through the first dust removal pipe 31 by the fan 32, meanwhile, the dust in the discharge plate 41 is extracted through the second dust removal pipe 35, the extracted dust enters the dust feeding pipe 364 through the connecting pipe 33, and then enters the water in the dust collection box 36 along the dust feeding pipe 364 for dust collection; meanwhile, the fan 32 blows air through the air outlet 363 during operation, reduces the amount of dust entering the air by means of water, and filters a small amount of dust by means of the third filter 361.

When the ejection of compact of discharge mechanism 4, carry out the dust fall with the help of dust fall curtain 53 to the dust in the rubble, when the height that needs dust fall curtain 53 paved the thickness change along the rubble, can twist soon and adjust pole 511 and drive installing frame 52 and slide at vertical direction along draw runner 4121, adjust dust fall curtain 53 then.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rubber asphalt stress absorbing layer rubble dispensing dust collector, locates fuselage (1) one side, fuselage (1) is used for depositing the bits of broken glass, fuselage (1) one end downside intercommunication is equipped with play flitch (41), it includes the ejection of compact chamber to go out flitch (41), it includes discharge gate, its characterized in that to go out flitch (41): the dust removal device is characterized in that a dust removal mechanism (3) is arranged on one side of the machine body (1), the dust removal mechanism (3) comprises a fan (32), the fan (32) is communicated with the discharge cavity and is provided with a first dust removal pipe (31), and a dust collection box (36) is further communicated with one side of the fan (32).

2. The device for spreading and removing rubble and asphalt on a stress absorbing layer according to claim 1, wherein: the fan (32) is further communicated with a second dust removal pipe (35), and one end, far away from the fan (32), of the second dust removal pipe (35) is communicated with the interior of the machine body (1).

3. The device for spreading and removing rubble and asphalt on a stress absorbing layer according to claim 2, wherein: it only supplies first filter screen (311) that the dust passes through to be equipped with the aperture between play flitch (41) and first dust removal pipe (31), also be equipped with second filter screen (351) that the aperture only supplies the dust to pass through between play flitch (41) and second dust removal pipe (35).

4. The device for spreading and removing rubble and asphalt on a stress absorbing layer according to claim 1, wherein: the fan (32) is connected with the dust collection box (36) through a flange.

5. The device for spreading and removing rubble and asphalt on a stress absorbing layer according to claim 1, wherein: an air outlet hole (363) penetrates through the upper side of the dust collection box (36), and a third filter screen (361) only allowing air to pass through is arranged on the lower side of the air outlet hole (363).

6. The device for dusting rubble and asphalt stress absorbing layer of claim 5, wherein: the dust collection box (36) is filled with water, one side of the fan (32) close to the dust collection box (36) is provided with a dust feeding pipe (364), and the lower end of the dust feeding pipe (364) is inserted to the lower side of the water surface of the dust collection box (36).

7. The device for spreading and removing rubble and asphalt on a stress absorbing layer according to claim 1, wherein: a valve (362) is arranged on one side of the dust collection box (36).

8. The device for spreading and removing rubble and asphalt on a stress absorbing layer according to claim 1, wherein: go out flitch (41) and include two short boards (411) and two long boards (412), two long board (412) and two short boards (411) connect gradually fixedly, it is equipped with dust fall curtain (53) to go out flitch (41) outside, dust fall curtain (53) lower extreme is less than the height of going out flitch (41) lower limb.

9. The device for dusting rubble and asphalt stress absorbing layer of claim 8, wherein: dust fall curtain (53) upper end is equipped with annular installing frame (52), installing frame (52) side is equipped with regulation dust fall curtain (53) height's adjusting part (51).

10. The device for spreading and removing rubble and asphalt on a stress absorbing layer according to claim 9, wherein: the adjusting assembly (51) comprises a vertical adjusting rod (511), the adjusting rod (511) is rotatably connected with the discharging plate (41), and the mounting frame (52) is in threaded connection with the adjusting rod (511).