CN207356786U - A kind of water filtering and dust removing device on road surface slotting machine - Google Patents

Abstract

A kind of water filtering and dust removing device on road surface slotting machine, it is to utilize the air inlet being located under cylinder in cone system, after air containing dust is introduced by blast pipe, successively in three ventilation filter chambers repeatedly with water immixture so that substantial amounts of dust is separated from air；Clean air is finally ejected by wind turbine after separation, compared with the utility model with the filtering of conventional filter bag type or cyclone type with filtering, with simple in structure, the thorough speed of dedusting is fast, it can be produced in the equipment such as the groover of a large amount of dusts during suitable for construction operation, and without often replacing filter bag, it can work continuously, operation and maintenance cost usually is low.

Description

A kind of water filtering and dust removing device on road surface slotting machine

Technical field

A kind of dust-extraction unit is the utility model is related to, referring in particular to be taken in for road surface slotting machine when slotting operation to incite somebody to action The dust-extraction unit that the dust of suction is handled.

Background technology

Road surface slotting machine is a kind of highway maintenance equipment, the past when carrying out road surface fluting operation using road surface slotting machine, Substantial amounts of dust is often produced, if handling not in time, it will produce serious environmental pollution with the wind, become the source for producing haze One of head, damages the health of the neighboring area people.At present, road surface slotting machine in terms of dust pollution is handled also in low water Flat bed face, or not going to handle, or being to use filter core or filter bag, this dedusting method will often clear up filter core (net), of high cost Efficiency is low.Using baroque cyclone dust collecting unit, dedusting is not thorough, and effect is general, using with maintenance cost height.

The content of the invention

In order to overcome defect present in background technology, the utility model provides a kind of simple and reasonable, dedusting drop Dirt is efficient, can work continuously, and produces the water filtering and dust removing device with road surface slotting machine low with maintenance cost.

Technical solution is used by specifically solving its technical problem：A kind of water filtration dedusting on road surface slotting machine Cone shell system under device, including upper cylinder, three-stage filtration ventilating system, lower part drainage and accessory system；The upper cylinder Lower cone shell system is arranged at the air inlet on cylinder lateral wall including cylindric upper shell and along the outer wall normal direction of cylinder, Air outlet is equipped with 120 ° of outer tube walls of rotation counterclockwise in the air inlet, the lower cone shell bottom is equipped with sewage draining exit, The upper end cover 1 of upper shell is further included in the housing system；The three-stage filtration ventilating system includes from upper leading to for three pieces in cylinder The lower partition plate 8 that space in shell is divided into trisection, partition plate are highly being provided with ventilating opening together with inlet and outlet, and the three-stage filtration leads to Wind system further includes the above-mentioned water conservancy diversion air hose 9 with elbow being connected on air port, added with filtering in barrel chamber during construction operation Water；The flange 4 and valve 5 that the lower part drainage is connected by lower cone shell；The accessory system include upper shell and every Sealing ring 10 on plate between upper end cover, connection flexible pipe and cover board hasp 2；

In to a kind of above-mentioned preferred solution with the water filtering device on road surface slotting machine, the inlet air diversion pipe 7th, 9,3 length want previous and are longer than the latter.

In to a kind of above-mentioned preferred solution with the water filtering device on road surface slotting machine, the housing internal partition 8 with lower 6 bottom junctions parachute-opening shape hole of cone shell.

In to a kind of above-mentioned preferred solution with the water filtering device on road surface slotting machine, the upper cover plate and shell Locked between body by hasp 2.

The utility model is as follows with substantive distinguishing features and progress compared with the prior art：The present invention is that outside is carried dust Air by the water in blast pipe introducing device housing, dust is separated from air by the filtration of water, and And successively by filtering three times, so cleanliness factor is high, dedusting is thorough.Particularly the configuration of the present invention is simple, dedusting speed is fast, is applicable in It can produce in the equipment such as the groover of a large amount of dusts when construction operation, and without often replacing filter bag, can work continuously, put down When operation and maintenance cost it is low.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the schematic perspective view of the utility model；

Fig. 3 is the schematic diagram that the utility model is assembled on road surface slotting machine；

Fig. 4 is the stereogram of the rear apparent direction of Fig. 3.

Wherein：1st, upper end cover 2, hasp 3, discharge pipe 4, flange 5, Blowoff ball valve 6, cylinder shell 7, blast pipe 8, Cylinder internal partition 9, water conservancy diversion air hose 10, sealing ring

Embodiment

Below by embodiment, the technical solution of the utility model is described in further detail.One kind is used In the water filtering device on road surface slotting machine, as shown in Figure 1, 2, include cone shell system under cylinder, three-stage filtration ventage System, lower part drainage and accessory system.Cone shell system includes cylindric upper shell and along cylinder under the upper cylinder Outer wall normal direction is arranged at the air inlet on cylinder lateral wall, is equipped with counterclockwise on 120 ° of outer tube walls of rotation in the air inlet Air outlet, the lower cone shell bottom are equipped with sewage draining exit, the outer cover plate of upper shell are further included in the housing system；It is described Three-stage filtration ventilating system include in cylinder three pieces from it is upper it is logical under space in shell is divided into the partition plate of trisection, partition plate with air inlet/outlet For mouth with ventilating opening is highly provided with, the three-stage filtration ventilating system further includes the above-mentioned band elbow water conservancy diversion wind being connected on air port Pipe, water during construction operation in barrel chamber added with filtering；The flange and valve that the lower part drainage is connected by lower cone shell Door；The accessory system includes the sealing joint strip between outer cover plate on upper shell and partition plate, connection flexible pipe and cover board buckle.This When mounted, air inlet is connected by pipeline with the dust hood outlet being located on road surface slotting machine, and air outlet passes through pipeline for invention It is connected with the wind turbine being located on road surface slotting machine, as shown in Figure 3,4.

The water filtering device being used on road surface slotting machine so involved by the utility model contains powder in construction operation Dirt air under the action of wind turbine through pipeline out of, dust hood enters water filtering device air inlet, then by air inlet water conservancy diversion wind Pipe is introduced into water and filters, and dust laden air does hybrid motion in water, and most of dust has been left in water, and cleaned gas is again Next stage filter chamber is flowed into, the water sky hybrid motion of upper level is repeated, finally enters third level filter chamber, again repeatedly upper level Water sky hybrid motion, then, dust is just separated under the filtration of water from air, and pure air is finally by wind turbine Discharge, this completes the filter process of the air containing a large amount of dust, whole process dust removal process is efficiently quick, will not go out Now conventional filter bag type dedusting easily blocks, the halfway phenomenon of cyclone type dedusting.When the dust collection in three-stage filtration chamber to one When determining degree, the valve being located at sewage draining exit can be opened, the mud in filter chamber is cleared up.As seen from the above, originally Utility model is to utilize the air inlet being located under cylinder in cone system, after the air containing dust is introduced by blast pipe, successively In three ventilation filter chambers repeatedly with water immixture so that substantial amounts of dust is separated from air；It is clean after separation Air finally ejected by wind turbine, the utility model with conventional filter bag type filtering or cyclone type filter compared with, there is structure Simply, the thorough speed of dedusting is fast, and suitable for construction operation when can be produced in the equipment such as the groover of a large amount of dusts, and without through Filter bag is often replaced, can be worked continuously, operation and maintenance cost usually is low.

In the present embodiment, as shown in Figure 1, the inlet air length of tube wants previous and is longer than the latter, this will reduce wind Resistance suffered by machine, while avoid next stage from lacking the excessive of dirt air and filter.

In the present embodiment, as shown in Figure 1, the housing internal partition and lower cone shell bottom junctions parachute-opening shape hole, this The space of storage mud is will be enlarged by, easy to the discharge of mud.

In the present embodiment, as shown in Fig. 2, being locked between the upper end cover and housing by hasp, this will be convenient and efficient Ground is cleared up and maintenance device inner cavity.

Although the utility model is described in detail with reference to above example, by the disclosure for people in the art Member is not it is readily apparent that and departing from the principle of the utility model and the situation of scope of the claim restriction Under, the utility model can be made a variety of changes or be changed.Therefore, the detailed description of the embodiment of the present disclosure is only used for explaining, and The utility model is not intended to limit, but is defined by the subject-matter of the claims the scope of protection.

Claims (4)

1. A kind of 1. water filtering and dust removing device on road surface slotting machine, it is characterised in that including cone shell system under upper cylinder, three Level filtering ventilating system, lower part drainage and accessory system；Cone shell system includes cylindric upper cylinder under the upper cylinder Body and air inlet on cylinder lateral wall is arranged at along the outer wall normal direction of cylinder, in the air inlet 120 ° of rotation counterclockwise Outer tube wall is equipped with air outlet, and the lower cone shell bottom is equipped with sewage draining exit, and set flange is connected with Blowoff ball valve；Described Housing system further include the upper end cover of upper shell；The three-stage filtration ventilating system include in cylinder three pieces from it is upper it is logical under by shell Space is divided into the partition plate of trisection, and partition plate is highly being provided with inducted draft mouth together with inlet and outlet；Three-stage filtration ventilating system is also Including the band elbow water conservancy diversion air hose being connected on air port, water during construction operation in barrel chamber added with filtering；The lower part blowdown The flange and valve that system is connected by lower cone shell；The accessory system is included on upper shell and partition plate between upper end cover Sealing ring, connection flexible pipe and cover board hasp.
2. 2. a kind of water filtering and dust removing device on road surface slotting machine according to claim 1, it is characterised in that described Water conservancy diversion inlet air length of tube want previous and be longer than the latter.
3. 3. a kind of water filtering and dust removing device on road surface slotting machine according to claim 1, it is characterised in that described Housing internal partition and lower cone shell bottom junctions parachute-opening shape hole.
4. 4. a kind of water filtering and dust removing device on road surface slotting machine according to claim 1, it is characterised in that described Upper end cover and housing between locked by hasp.