CN209034039U - A kind of construction site cleaner - Google Patents

Abstract

The utility model relates to field of dust removal equipments, in particular to a kind of construction site cleaner, including rack, it is fixed with cutter in rack, several wind deflectors are removably connected on the knife face of the two sides of cutter, wind deflector is arranged radially along cutter, the first water pipe is connected at the top of cutter, it is fixed with the duct set that collectable wind deflector rotation generates air-flow in rack, is fixed with filter screen in duct set, the baffle cover that can cover duct set and cutter is fixed in rack.The utility model drives wind deflector rotation by cutter, and then it forms air-flow and drains into the dust that cutting generates in the filter screen of duct set, to the booster action that is adsorbed with of dust around, the water flow that duct set is collected returns to cutter, realizes secondary cleaning the water that throws away of wind deflector simultaneously；Dust is isolated from the outside world by baffle cover, while duct set is recycled to dust absorbing, to realize thorough dedusting.

Description

A kind of construction site cleaner

Technical field

The present apparatus is related to field of dust removal equipment, in particular to a kind of construction site cleaner.

Background technique

Pavement cutting machine is to commonly use a kind of mechanical equipment in a kind of highway construction construction, in the cutting process of cutting machine, A large amount of dust can be generated, threat is generated to the safety of operator；At the same time, friction is generated between cutter meeting and roadbed And heat, the service life of cutter is reduced, cutting cost is increased and affects cutting efficiency.

The patent document of Publication No. CN204251999U discloses a kind of pavement cutting machine with cooling and dedusting function, Including rack, pedestal and saw blade, frame underside is connected with pedestal, and Its lower side is equipped with idler wheel, and downside is equipped with screw rod, screw rod housing It is connected to screwed pipe, is connect on the upside of screwed pipe with rotational handle, screw rod bottom is connect with chassis, and chassis is equipped with saw blade, and upside is equipped with gear Hawk, dust block board are equipped with spray head, and spray head is connect with outlet pipe, and outlet pipe is connect with water tank；Its lower side is equipped with dust exhaust apparatus, Filter device is connected on the upside of dust exhaust apparatus, connects water pipe on the upside of filter device, water pipe connects water tank bottom by water pump.

The above-mentioned pavement cutting machine with cooling and dedusting function can spray water to cutter when cutter cut roadbed, with drop The temperature of undercut cutter, while dedusting, and dust exhaust apparatus is equipped in Its lower side with further dedusting.The structure of the cutting machine Complexity also needs to provide additional power drive dust-extraction unit, operates cutting machine other than needing to provide driving device for saw blade It is inconvenient and cause energy waste；The part dust that cutter generate simultaneously, which has little time to be absorbed by dust exhaust apparatus, is just diffused into sky around In gas, it is not thorough the dedusting of pavement cutting machine.

Summary of the invention

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of construction site cleaner, structure letters It is single, and can thorough dedusting.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of construction site cleaner, including machine Frame is fixed with cutter and water tank in rack, the first water pipe, the knife face of cutter is connected between the top and water tank of cutter On along cutter radial direction be removably connected with can with cutter rotate several wind deflectors；It is fixed with to collect in rack and keep out the wind Plate rotates the duct set of formed air-flow, is fixed with filter screen in duct set, is fixed in rack and covers duct set and cutter Baffle cover.

The principles of the present invention are: the first water pipe of the top of cutter sprays water to cutter first, the water sprayed While absorbing part dust, moreover it is possible to cool down to cutter；And cutter and duct set are covered by baffle cover, are failed by The dust that the water that one water pipe sprays absorbs can be covered by baffle cover, since wind deflector is along the radially fixed in cutter of cutter Knife face on, when cutter rotation, wind deflector follows cutter quick rotation together, and wind deflector is along cutting blade drive to generating gas The dust covered by baffle cover is blowed to duct set by stream, the air-flow of generation, and the filter screen being equipped in duct set is to containing dust Air-flow is filtered；And wind deflector can block part water, then get rid of water into duct set, there is certain increasing to the intensity of air-flow By force, the water for being dumped into duct set can clean filter screen.

Using the above scheme the advantages of, is:

1. structure is simple: this programme fixed wind sheild on the knife face of cutter keeps out the wind by the rotation drive of cutter Plate rotation, makes wind deflector generate air-flow, and leader dust enters duct set, and then is absorbed by filter screen, compared to using list Only dust exhaust apparatus absorbs dust, and this programme carries out dust suction using existing power is cut, and whole equipment structure is simple.

2. dedusting is thorough: firstly, the water of the first water pipe outflow is flowed down by the top of cutter, a part cutting can be absorbed and produced Raw dust, meanwhile, water flow can cool down to cutter；Meanwhile part water is fallen on wind deflector, later along cutter four Week splashes, and carries out double absorption to the dust of surrounding.

Fail to be come together in baffle cover by the dust that the water that the first water pipe flows out absorbs, extraneous air can not be diffused into In.Air-flow is generated when wind deflector rotation, the dust in baffle cover can constantly be blowed to duct set by this air-flow, make dust in collection wind It is absorbed on fixed filter screen in pipe, wind deflector constantly rotates, and recycles the air in baffle cover constantly and flows through duct set, makes Air-flow containing dust is by cyclic absorption, so that the dust for generating cutting is completely removed.

2. structure is simple: it is dusted compared to using dust exhaust apparatus, needs to provide dust exhaust apparatus additional driving force, and This programme generates air-flow using the rotation of cutter, is dusted so that dust circulation be blown in duct set, does not need additional Driving force drive wind deflector to rotate, keep the structure of this cleaner simpler, operate and be also more convenient.

3. filter screen is after automatic cleaning function: after being thrown out of, part water is got rid of to be collected the part water assembled on wind deflector On filter screen in air hose, play the role of cleaning automatically to filter screen, dust plug filter net can be prevented and make filter screen Filter effect weakens.

Further, several wind deflectors are symmetrically distributed in the two sides of cutter, and wind deflector is in radiation along the knife face of cutter Shape is uniformly distributed.

Compared to wind deflector only is arranged in an end face of cutter, wind deflector is symmetrically disposed on to the both ends of the surface of cutter, In cutter rotation, the both ends of the surface stress of cutter is identical, can prevent cutter from being deformed by the turning moment of wind deflector, When wind deflector is arranged in the both ends of cutter, and wind deflector rotates, the area of agitation air increases simultaneously, can form stronger air-flow, Dust is set to be absorbed more quickly by filter screen.

Further, the distance between blade of wind deflector and cutter is adjustable.

It sets adjustable for the distance between wind deflector and the blade of cutter, is cut with meeting cutting machine to different roadbed When, cutter can cut different depth, increase the scope of application of cutting machine.

Further, duct set is C-shaped bend pipe, and the air outlet of duct set is located at below the air inlet of duct set, and duct set Outlet face cutter blade.

Duct set is shaped to C-shaped, the air outlet of duct set is located at below the air inlet of duct set, dust and portion Water is divided to be dumped into duct set by the air inlet of duct set, the water for being dumped into duct set flows to outlet air along the inner wall of duct set Mouthful, and the blade of the air outlet face cutter of duct set, the water flow flowed out from the air outlet of duct set is to cutter, to cutting Knife carries out secondary cleaning, dust removing effects can be enhanced, to the cooling effect of cutter and recycling for realization water.

Further, upper and lower two pieces of drainage plates, the drainage of upside are fixedly connected between duct set and the dust cover of cutter One end of plate and duct set be tangent, the other end and dust cover are tangent, and the drainage plate of downside is fixed on the air inlet of duct set.

It is arranged independently of each other compared to the dust cover of duct set and cutter, fixes drainage plate between them, it can be to prevent The water that only cutter and wind deflector are thrown away is sprayed on pavement cutting machine, and the cutter that satisfies the need pollutes.

Further, height of the drainage plate close to duct set one end is lower than the other end.

The water that drainage plate close to upside can throw away cutter blocks, and the water blocked by upside drainage plate is made in gravity The drainage plate of downside is fallen under, and then is flowed into duct set by the drainage plate of downside；It is fixed compared to by drainage plate level, it will Drainage plate close to duct set one end height be arranged it is lower, the flow direction duct set splashed on drainage plate, this portion can be made Water is divided to flow to cutter again by the air outlet of duct set, make water recycles efficiency raising；Drainage plate is close to duct set The height of one end is lower than the other end, the air flow direction duct set that wind deflector can be guided to generate, and absorbs duct set more foolish The air of thick dust improves dust removing effects.

Further, the second water pipe is connected between the top of filter screen and the water tank of cutting machine.

Upper second water pipe will be connected between the top of filter screen and the water tank of cutting machine, when cutting machine cuts road surface, no It is disconnected to wash away filter screen using water, it is flushed away the dust being collected on filter screen constantly, guarantees the filtering function of filter screen；Simultaneously When water flows to bottom at the top of by filter screen, water flow forms guide functions to the air of surrounding, makes the mistake close to cutter side Strainer absorbs the effect enhancing of dust.

Further, the inner wall of baffle cover is fixed with silencing cotton.

Cutter can generate very big noise when cutting roadbed, in the fixed silencing cotton of the inner wall of baffle cover, can reduce noise Influence to ambient enviroment.

Further, the bottom end of baffle cover is respectively and fixedly provided with hairbrush.

The fixed hairbrush in the bottom end of baffle cover, seals the gap between the bottom end and ground of baffle cover, can prevent dust The splashing of diffusion and water, simultaneously because hairbrush can be extruded, when cutting machine changes depth of cut, it is ensured that hairbrush always with Roadbed fitting, hairbrush can play the role of always preventing the splashing of dust recycling and water.

Detailed description of the invention

Fig. 1 is the utility model embodiment along dust cover longitudinal direction partial sectional view.

Fig. 2 is schematic cross-sectional view of the Fig. 1 along A-A.

Fig. 3 is the top view of Fig. 1.

Specific embodiment

It is further described below by specific embodiment:

Appended drawing reference in Figure of description includes: rack 1, driving motor 2, transmission shaft 3, cutter 4, dust cover 5, water Case 6, the first water pipe 7, big roller 8, wind deflector 9, filter screen 10, drainage plate 11, the second water pipe 12, windshield 13, silencing cotton 14, Hairbrush 15, guide rod 16, duct set 17.

Embodiment is basic as shown in Figure 1, a kind of construction site cleaner, including rack 1, the upper end of rack 1 are fixed with Drive system, drive system include driving motor 2, are fixed with cutter 4 on the upside of the right end of rack 1, as shown in connection with fig. 3, cutting Transmission shaft 3 is connected between knife 4 and driving motor 2, the upper half of cutter 4 is cased with dust cover 5, the top of cutter 4 and water The first water pipe 7 is connected between case 6, the upper end of driving motor 2 is fixed with water tank 6 using bolt, fixes on rear side of the bottom end of rack 1 There is big roller 8.

Being respectively fixed with four on the two sides of the forward and backward knife face of cutter 4 combined with Figure 1 and Figure 2, can rotate with cutter Wind deflector 9, wind deflector 9 is uniformly distributed in the knife face of cutter 4, and being arranged radially along cutter 4, passes through cutter 4 The two sides of forward and backward knife face are equipped with the waist-shaped hole that can assemble wind deflector 9, realize wind deflector 9 along the radial direction of cutter 4 adjustable Section.As shown in Figure 1, the left side of cutter 4 is fixed with duct set 17, duct set 17 is C-shaped, and the upper end of duct set 17 is absorbable The air inlet for the air-flow that wind deflector 9 generates, lower end are air outlet, the blade of the air outlet face cutter 4 of duct set 17, collection The air inlet of air hose 17 goes out to be welded with filter screen 10, fixed between the blast pipe upper end of duct set 17 and the left side of dust cover 5 to connect It is connected to the drainage plate 11 of drainage, drainage plate 11 includes upper and lower two boards, and the left end of drainage plate 11 is lower than right end, close to downside 11 right end of drainage plate collect the water that blocks of drainage plate 11 of upside, 17 wall of duct set and water tank 6 of 10 top of filter screen it Between be connected to the second water pipe 12.

The windshield 13 for covering duct set 17 and cutter 4 is fixed in rack 1 combined with Figure 1 and Figure 2, windshield 13 Silencing cotton 14 is bonded on inner wall, screw is fixed with hairbrush 15, road surface cutting between the bottom end of windshield 13 and the gap on road surface The front end bolt of machine is fixed with the guide rod 16 of controllable 4 depth of cut of cutter.

Specific implementation process is as follows:

When using pavement cutting machine, by pushing big roller 8 that pavement cutting machine is pushed at road surface to be cut, lead to The depth of cut that guide rod 16 adjusts cutter 4 is crossed, driving motor 2 is started, cutter are driven by 3 conducting power of transmission shaft 4 rotations, cutter 4 cut road surface, while the wind deflector 9 that cutter 4 drive 4 knife face of cutter fixed is along the center of cutter 4 Rotation.

When cutter 4 cut road surface, the first water pipe 7 is opened, and the water of water tank 6 is drained into cutter 4 by the first water pipe 7 Top simultaneously flows to cutter 4, and the water of the first water pipe 7 drainage is cleaned and cooled down to cutter 4.Cutter 4 drive when rotating The wind deflector 9 of 4 knife face of cutter rotates, and the air inlet that air-flow blows to duct set 17 is formed when wind deflector 9 rotates, while by first The part water that water pipe 7 flows out collects on wind deflector 9, then flows to the blade of cutter 4, water is got rid of by the blade of cutter 4 Cutter 4 out, this part water a part are dumped into the water inlet of duct set 17 and flow to filter screen 10, and water in addition is in windshield It is collected on the silencing cotton 14 of 13 inner walls, the noise that silencing cotton 14 simultaneously generates the cutting of cutter 4 absorbs.

The water of second water pipe 12 flows to filter screen 10 from the top of filter screen 10, cleans to filter screen 10, Zhi Houji The water flow of air hose 17 flows to cutter 4 to water outlet, by the water of 17 water outlet of duct set again, further carries out to cutter 4 Dedusting and cooling.

And windshield 13 fixed in rack 1 covers the not absorbent dust of water that the first water pipe 7 flows out, and makes dust not It can be diffused into surrounding air, while the gas containing dust is constantly blowed to duct set 17 by the wind deflector 9 on cutter 4, makes powder Dirt is constantly by cyclic absorption, so that dust thoroughly be absorbed.

At the road surface for needing to cut different depth, the bolt of wind deflector 9 need to be only unclamped, along on 4 knife face of cutter Distance of the radial adjustment wind deflector 9 relative to the blade of cutter 4, can be realized the adjusting to depth of cut, and windshield 13 Bottom end be equipped with hairbrush 15 be close to always with ground, the bottom end for preventing the dust in windshield 13 from having windshield 13 is diffused into the external world In air.

What has been described above is only an embodiment of the present invention, and the common sense such as well known specific technical solution and characteristic are herein in scheme It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from technical solution of the present invention Under, several modifications and improvements can also be made, these also should be considered as protection scope of the present invention, these all will not influence this hair The effect and patent practicability of bright implementation.The scope of protection required by this application should be based on the content of the claims, says The records such as the specific embodiment in bright book can be used for explaining the content of claim.

Claims (9)

1. a kind of construction site cleaner, including rack, cutter and water tank are fixed in the rack, the cutter The first water pipe is connected between top and water tank, it is characterised in that: the radial direction on the knife face of the cutter along cutter is removable Unload several wind deflectors that is connected with and can rotate with cutter；It is fixed with collectable wind deflector in the rack and rotates formed air-flow Duct set, be fixed with filter screen in the duct set, the baffle cover for covering duct set and cutter be fixed in the rack.

2. a kind of construction site cleaner according to claim 1, it is characterised in that: several wind deflectors are symmetrically distributed in The two sides of cutter, and wind deflector radial is uniformly distributed along the knife face of cutter.

3. a kind of construction site cleaner according to claim 2, it is characterised in that: the wind deflector and cutter The distance between blade is adjustable.

4. a kind of construction site cleaner according to claim 3, it is characterised in that: the duct set is C-shaped bend pipe, The air outlet of duct set is located at below the air inlet of duct set, and the blade of the air outlet face cutter of duct set.

5. a kind of construction site cleaner according to claim 4, it is characterised in that: the duct set and cutter It is fixedly connected with upper and lower two pieces of drainage plates between dust cover, one end of the drainage plate of upside and duct set is tangent, the other end and anti- Dust hood is tangent, and the drainage plate of downside is fixed on the air inlet of duct set.

6. a kind of construction site cleaner according to claim 5, it is characterised in that: the drainage plate is close to duct set The height of one end is lower than the other end.

7. a kind of construction site cleaner according to claim 1, it is characterised in that: the top of the filter screen with cut The second water pipe is connected between the water tank of cutting mill.

8. a kind of construction site cleaner according to claim 7, it is characterised in that: the inner wall of the baffle cover is fixed There is silencing cotton.

9. a kind of construction site cleaner according to claim 8, it is characterised in that: the bottom end of the baffle cover is solid Surely there is hairbrush.