CN206889061U - A kind of vehicle exhaust filtration treatment device - Google Patents

Abstract

The utility model discloses a kind of vehicle exhaust filtration treatment device, including tail gas clean-up body, first filter and ash collection slot, the tail gas clean-up body is separately installed with air inlet and exhaust outlet on relative both ends, the inside of the tail gas clean-up body is provided with the first filter and the second filter, ash collection slot is installed on first filter and the tail gas clean-up body of the second filter bottom, it is provided with grey web plate between ash collection slot and the tail gas clean-up body, first filter includes tail gas filtering net, filter screen frame is connected with the outside of the tail gas filtering net.The utility model can be rotated by electric rotating machine and rotating shaft to the tail gas filtering net on the first filter, the dust stratification on screen pack is rinsed using tail gas, it is set to drop in ash collection slot, ensure the cleaning of screen pack, so as to improve filtering of the filtration treatment device to suspended particulate in vehicle exhaust, vehicle exhaust qualified discharge is realized, improves the environmental-protecting performance of running car.

Description

A kind of vehicle exhaust filtration treatment device

Technical field

Technical field of environment protection equipment is the utility model is related to, specially a kind of vehicle exhaust filtration treatment device.

Background technology

With the fast development of modern industry, discharge sharply increased with discarded object of vehicle etc., atmosphere polluting problem is got over Come more serious, also make it that environment for the survival of mankind is seriously polluted, because the tail gas of automobile discharge is also containing substantial amounts of Particulate contamination, PM2.5 concentration increase in air is caused, for this problem, is all installed mostly on the blast pipe of automobile at present There is vehicle exhaust filtration treatment device, but the screen pack deashing installed inside existing vehicle exhaust filtration treatment device is difficult, When dust stratification is more on screen pack, then tail gas penetrance and the quality to tail gas filtering can be influenceed, so as to cause vehicle exhaust not Energy qualified discharge, causes air pollution.

Utility model content

The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided at a kind of vehicle exhaust filtering Manage device.

In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：

A kind of vehicle exhaust filtration treatment device of the utility model, including tail gas clean-up body, the first filter and collection ash Groove, is separately installed with air inlet and exhaust outlet on the relative both ends of the tail gas clean-up body, the tail gas clean-up body it is interior Portion is provided with the first filter and the second filter, on the tail gas clean-up body of first filter and the second filter bottom Ash collection slot is installed, is provided with grey web plate between ash collection slot and the tail gas clean-up body, first filter includes tail Gas screen pack, filter screen frame is connected with the outside of the tail gas filtering net, mounting bracket, the peace are installed on the outside of the filter screen frame Shelve and rotating shaft is connected between filter screen frame, the rotating shaft is connected with electric rotating machine.

Preferably, the tail gas clean-up body includes anterior purification body, rear portion purification body and is connected to anterior purification Neck between body and rear portion purification body.

Preferably, first filter and the second filter are installed in rear portion purification body, and the first filter Opening of sieve be more than the second filter opening of sieve.

Preferably, the ash collection slot passes through buckle and tail gas clean-up body clamping.

The beneficial effect that the utility model is reached is：This kind of vehicle exhaust filtration treatment device, simple in construction, user Just, the first filter and the second filter in tail gas clean-up body, can be to the first mistake by electric rotating machine and rotating shaft Tail gas filtering net on filter plate is rotated, and the dust stratification on screen pack is rinsed using tail gas, it is dropped in ash collection slot, protects The cleaning of screen pack is demonstrate,proved, so as to improve filtering of the filtration treatment device to suspended particulate in vehicle exhaust, realizes that vehicle exhaust reaches Mark discharge, reduce suspended particulate in vehicle exhaust influences to caused by PM2.5 concentration increase in air, improves the ring of running car Guaranteed cost.

Brief description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the first filtering plate structure schematic diagram of the present utility model.

In figure：1- tail gas clean-up bodys, 2- air inlets, 3- exhaust outlets, the anterior purification bodys of 4-, 5- necks, 6- rear portions are net Change body, the filters of 7- first, 71- tail gas filtering nets, 72- filter screen frames, 73- mounting brackets, 74- rotating shafts, 75- electric rotating machines, 8- Second filter, 9- ash collection slots, 10- fall grey web plate.

Embodiment

Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.

Embodiment

As shown in Figure 1-2, a kind of vehicle exhaust filtration treatment device, including tail gas clean-up body 1, the and of the first filter 7 Ash collection slot 9, the tail gas clean-up body 1 are separately installed with air inlet 2 and exhaust outlet 3, the tail gas clean-up on relative both ends The inside of body 1 is provided with the first filter 7 and the second filter 8, the bottom of 7 and second filter of the first filter 8 Ash collection slot 9 is installed on tail gas clean-up body 1, is provided with grey web plate 10 between the ash collection slot 9 and tail gas clean-up body 1, First filter 7 includes tail gas filtering net 71, and the outside of the tail gas filtering net 71 is connected with filter screen frame 72, the filter screen The outside of frame 72 is provided with mounting bracket 73, is connected with rotating shaft 74 between the mounting bracket 73 and filter screen frame 72, the rotating shaft 74 with Electric rotating machine 75 is connected, and tail gas filtering net 71 is rotated, and the dust stratification on screen pack is rinsed using tail gas, falls it Fall in ash collection slot 9, ensure the cleaning of screen pack, so as to improve mistake of the filtration treatment device to suspended particulate in vehicle exhaust Filter, realizes vehicle exhaust qualified discharge, improves the environmental-protecting performance of running car, and the tail gas clean-up body 1 includes anterior purify Body 4, rear portion purification body 6 and the neck 5 being connected between anterior purification body 4 and rear portion purification body 6, tail gas is by front portion Purification body 4 accelerates into rear portion purification body 6 by neck 5, net so as to avoid the suspended particulate in tail gas from being deposited in tail gas To change and be difficult to clear up in body 1, the filter 8 of the first filter 7 and second is installed in rear portion purification body 6, and first The opening of sieve of filter 7 is more than the opening of sieve of the second filter 8, stop when the second filter 8 can rinse to the first filter 7 Grain, makes particles fall to ash collection slot 9, the ash collection slot 9 install, tear open by buckle and the clamping of tail gas clean-up body 1, ash collection slot 9 Unload conveniently, facilitate deashing.

Operation principle：This kind of vehicle exhaust filtration treatment device, when in use, vehicle exhaust are entered anterior by air inlet 2 Body 4 is purified, then rear portion purification body 6 is accelerated into by neck 5 by front portion purification body 4, it is outstanding in tail gas so as to avoid Floating particles, which are deposited in tail gas clean-up body 1, to be difficult to clear up, and tail gas is purified in body 6 by the first filter 7 at rear portion to tail Suspended particulate in gas is filtered, and is then discharged by exhaust outlet 3, when dust stratification is more on tail gas filtering net 71, passes through rotation Motor 75 and rotating shaft 74 are rotated to tail gas filtering net 71, and the dust stratification on screen pack is rinsed using tail gas, it is dropped In ash collection slot 9, ensure the cleaning of screen pack, it is real so as to improve filtering of the filtration treatment device to suspended particulate in vehicle exhaust Existing vehicle exhaust qualified discharge, improve the environmental-protecting performance of running car.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., It should be included within the scope of protection of the utility model.

Claims (4)

1. a kind of vehicle exhaust filtration treatment device, including tail gas clean-up body（1）, the first filter（7）And ash collection slot（9）, It is characterized in that：The tail gas clean-up body（1）Air inlet is separately installed with relative both ends（2）And exhaust outlet（3）, it is described Tail gas clean-up body（1）Inside the first filter is installed（7）With the second filter（8）, first filter（7）With Two filters（8）The tail gas clean-up body of bottom（1）On ash collection slot is installed（9）, the ash collection slot（9）With tail gas clean-up body （1）Between be provided with grey web plate（10）, first filter（7）Including tail gas filtering net（71）, the tail gas filtering net （71）Outside be connected with filter screen frame（72）, the filter screen frame（72）Outside mounting bracket is installed（73）, the mounting bracket （73）And filter screen frame（72）Between be connected with rotating shaft（74）, the rotating shaft（74）With electric rotating machine（75）Drive connection.

A kind of 2. vehicle exhaust filtration treatment device according to claim 1, it is characterised in that：The tail gas clean-up body （1）Body is purified including front portion（4）, rear portion purification body（6）Body is purified with front portion is connected to（4）Body is purified with rear portion （6）Between neck（5）.

A kind of 3. vehicle exhaust filtration treatment device according to claim 1, it is characterised in that：First filter （7）With the second filter（8）It is installed in rear portion purification body（6）It is interior, and the first filter（7）Opening of sieve be more than the second mistake Filter plate（8）Opening of sieve.

A kind of 4. vehicle exhaust filtration treatment device according to claim 1, it is characterised in that：The ash collection slot（9）It is logical Cross buckle and tail gas clean-up body（1）Clamping.