CN102840067A

CN102840067A - Dust cleaning machine for automobile air filter elements

Info

Publication number: CN102840067A
Application number: CN 201210194701
Authority: CN
Inventors: 殷德凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-12
Filing date: 2012-06-12
Publication date: 2012-12-26

Abstract

The invention relates to a dust cleaning machine capable of automatically purging dust of automobile air filter elements. The dust cleaning machine is mainly characterized in that: air blowing pipes 8, 9, 11 and 12 in a dust cleaning chamber 1 form an air blowing system; holes are formed in the pipes; and the filter elements can be purged in all the reasonable azimuths. A rotating system is characterized in that: an internal hollow shaft 18 is inserted into an external hollow shaft 22; an upper curved part 43 of an arch non-return probe locks two shafts, and the two shafts can be thrust up and down only; the lower part of the external hollow shaft 22 is connected with a bracket through a bearing and is connected with an impeller 16; the impeller 16 is blown by high-pressure air flow in an air blowing nozzle 14 to drive the rotating system; when the internal hollow shaft 18 is pushed down, and a compression spring 30 pushes a metal sleeve 31 so as to push a stay bar 36 and a crank shaft 37, so that a round cake-shaped contact 38 is moved outwards to butt against the filter elements 10 to be purged and fix the filter elements, and the internal hollow shaft 18 is compressed, prevented from being returned and positioned for the first time; and the dust blown out is sucked out by an air blower 39 and is sucked into a filter bag 42 with a non-return sheet 41 for filtration and purification.

Description

The car air filtering core dust removing machine

Technical field

This is a kind of deashing machine of automatic purge car air filtering core dust

Background technique

At present, particularly at the various cars two of mining area work, the dust on the air filtering core is many especially for the various vehicles in the society; Its cleaning is the manual high-pressure purge of using mostly; Like this, following improper part is arranged: the one, manual method is irregular, is prone to cause the injury of pressurized gas to air filtering core; The 2nd, deashing is not thorough; The 3rd, the dust that blows out has injury to human body, and environment is had very big pollution; The 4th, the consumption worker is consuming time, and efficient is low.

Summary of the invention

The purpose of this invention is to provide a kind of equipment that can clear up dust on the car air filtering core automatically; To eliminate the present above-mentioned shortcoming that is adopted method, this machine can carry out comprehensive quick purge to empty filter of automobile automatically, again can be with the dust pinching purified treatment that blows out; Speed is fast, and is effective.

The objective of the invention is to accomplish like this: use high-pressure air to be cleansing medium; The dust granule that is attached on the car air filtering core is blown off; Again with blower with the dust sucking-off and blow into and carry out filtration, purification in the dust pinching filter bag and handle, and use high pressure air flow to make air filtering core in the purge process, rotate purge as power.

Description of drawings:

Fig. 1 is the sectional view under this machine run state.

Fig. 2 is the sectional view under the non-operating condition of this machine.

Fig. 3 is the rotational power blowing nozzle 14 of rotatingshaft and the partial graph of impeller 16 and blade 15.

Fig. 4 is a gas blow pipe 8,

gas hole

13,51 sectional drawings on the gas blow pipe 12.

But Fig. 5 is compression non-return facility 21 views on the hollow interior axle 18.

But Fig. 6 is sliding metal ring 31 views on the hollow interior axle 18

Fig. 7 is the bracketing 17 of filter core fixation means bent axle 37, strut 36, bell mouth shape, but the three connects view.

Fig. 8 is the cross-sectional view of non-return bank 28.

Specific embodiments

Consult accompanying drawing, the ash removal chamber 1 of dust removing machine is the cylinder column structure, and opening up; Opening has interior flanging 6, and circular lid 2 is arranged, and its lid 2 is connected with supporting frame 4 through arch bar 3; Swing extension spring 5 is held on the ash removal chamber 1 opening flanging 6 when circular lid 2 is closed; After circular lid 2 is opened and put in place, hold and stablize circular lid 2, the inner face edge of circular lid 2 has seal ring O to prevent the dust ejection.

The medium high-pressure air of deashing is through in the gas blow pipe in the suction tude 7 entering ash removal chambers 1; Gas blow pipe 8, gas blow pipe 9 are outer blowpipe, and they come waits to blow air filtering core 10 outsides, one side near waiting to blow a plurality of oblique gas holes 13 of having of filter core 10; The direction of the oblique air blowing of pore and gas blow pipe 8; Gas blow pipe is not more than 30 ° of angles for 9 one-tenth, make air-flow oblique float to blow wait to blow filter core 10 surfaces, prevent to blow the bad air filtering core 10 of waiting to blow; The level of each gas hole is interlaced to the position on two gas blow pipes, makes to blow evenly.Gas blow pipe 11 be interior blowpipe with gas blow pipe 12, comes to wait to blow in the tube of filter core 10, lack than

outer blowpipe

8 and 9, one side by wait to blow the many levels of having of filter core 10 to gas hole 51, level is outwards blown filter core.Each gas hole level on two gas blow pipes is interlaced to the position, and gas hole 13 is obliquely arranged at its top, remedies top because of there not being interior blowpipe air blowing defect of insufficient.The gas hole of four gas blow pipes and air blowing direction let to wait to blow filter core 10 stressed uniform and stable all on interior hollow shaft 18 center line plane.

Suction tude 7 ends have a power blowing nozzle 14, face the blade 15 on the impeller 16, blow blade 15 during air blowing, and impeller 16 is rotated, and drive transmission shaft and wait to blow filter core 10 rotations, and it is more thoroughly more even sooner to blow ash.

The waiting of cylinder column blown on the bracketing 17 that filter core 10 is positioned over bell mouth shape, and bracketing 17 applicabilities of bell mouth shape are more extensive, and it stretches out outside the ash removal chamber 1 during inoperative, is convenient to put, gets and presses down wait to blow air filtering core 10.Hollow shaft 18 in bracketing 17 lower ends of bell mouth shape connect, interior hollow shaft 18 lower ends have symmetrical channels 19, in the axle stage clip 20 are arranged; Symmetrical channels 19 lower ends connect compression check device 21; The symmetrical holes 24 that arc non-return probe 23 top inflection parts 43 are passed on the hollow outer shaft 22 reaches the symmetrical channels 19 on the interior hollow shaft 18, pins diaxon, can not twist; Can only in the symmetrical channels scope, slide up and down, stage clip 20 is lived in prevention simultaneously, stage clip 30 is descending.The pin portion 44 that also has arc non-return probe 23 below the hollow outer shaft 22 extend into the opening 52 of probe route plate 47.

Cast conehead spring 45 is near surperficial at hollow outer shaft 22 with arc non-return probe 23 confined pressures; The top inflection part 43 that can prevent arc non-return probe 23 like this withdraws from; The pin portion 44 of arc non-return probe 23 is close on the probe route plate 47, and the pin portion 44 of arc non-return probe 23 is deep on the probe route plate 47 through the respective openings 52 of hollow outer shaft 22 lower ends.Because cast conehead spring 45 has frictional force with hollow outer shaft 22 appearances; Ride over the tightness of arc non-return probe 23 both sides springs through slight adjusting cast conehead spring 45; Can confirm the swaying direction of arc non-return probe 23 when sliding; In the present embodiment, left side spring 53 is the spring 54 in the right tightly, and arc non-return probe 23 is flapped toward the left side when sliding.

The bracketing 17 of bell mouth shape presses down in the process, and the stage clips 20 in the interior hollow shaft 18 shrink, and interior hollow shaft 18, probe route plate 47 move down; The pin portion 44 of arc non-return pin 23 slides up; Because arc non-return probe 23 is flapped toward the effect of the left side and slanting baffle 46 when sliding, the pin portion 44 of arc non-return probe 23 slides into root inflection portion 25 places of slanting baffle 46, stops pressing the bracketing 17 of bell mouth shape; Interior hollow shaft 18 reversion; The pin portion 44 of arc non-return probe 23 slides down, because arc non-return probe 23 is flapped toward the effect of the left side and slanting baffle 26 when sliding, root inflection portion 27 places that the pin portion 44 of arc non-return probe 23 slides into slanting baffle 26 are blocked; Interior hollow shaft 18 stops reversion, carries out non-return.Press down the bracketing 17 of bell mouth shape again; The pin portion 44 of arc non-return probe 23 is up, because arc non-return probe 23 is flapped toward the effect of the left side and slanting baffle 48 when sliding, the pin portion 44 of arc non-return probe 23 is parked in 29 position; Stop pressing the bracketing 17 of bell mouth shape; The pin portion 44 of arc non-return probe 23 is descending, because the effect of slanting baffle 49, the pin portion 44 of arc non-return probe 23 slips over non-return bank 28 and gets back to starting point; The bracketing 17 of hollow shaft 18 and bell mouth shape is got back to starting point simultaneously, and the bracketing 17 that is blown filter core 10 tops and bell mouth shape ejects outside the ash removal chamber 1.The pin portion 44 that non-return bank 28 blocks arc non-return probe 23 slides towards the left side when up once more, jumps out route.

Hollow outer shaft 22 lower ends are linked to each other with support by bearing 34, and hollow outer shaft 22 lower ends are connected with impeller 16.

On interior hollow shaft 18 tops metal ring 31 is arranged; Metal ring 31 middle parts have circular groove 32 and four breach 33 that symmetry is half-open up, and breach 33 supplies " 7 " font filter core fixedly to insert strut 36 lower ends; And through annular latch locking in the circular groove 32 in breach 33; Filter core fixedly strut 36 upper ends is a garden cheese contact 38, and is connected with " several " font bent axle 37 through aperture, and insert in the bracketing 17 outer peripheral jacks 50 of mouthful shape at the axle two ends of bent axle 37.Filter core fixedly 36 one-tenth " 7 " fonts of strut can be reserved more space and lets upwards elongation as far as possible of gas blow pipe 11,12.Bent axle 37 is convenient to stablize garden cheese contact 38 for " several " font and is not swung, and makes to wait to blow filter core 10 and stablize.Garden cheese contact is slick and sly, treats and blows filter core 10 inwall not damageds, also is convenient to wait to blow putting into and taking out of filter core 10.

The bracketing 17 of bell mouth shape presses down in the process; Stage clip 30 pressurizeds outside the interior hollow shaft 18 push away the metal ring 31 on the hollow shaft 18 in being enclosed within up, and metal ring 31 promotes four groups of filter cores fixedly strut 36 and filter core fixed crankshaft 37; Garden cheese contact 38 is moved outwardly; Compress the inwall of waiting to blow filter core 10, during interior hollow shaft 18 descending non-return location, wait to blow filter core 10 fixing completion.Because garden cheese contact 38 is protruding the broad the sphere of activities is arranged, it is the filter core of plurality of specifications fixedly.

The dust that blows out is extracted out through the vent hole 40 of induced draft fan 39 from ash removal chamber 1 wall, and sends in the filter bag 42 that intake grill is equipped with non-return sheet 41 and carry out the pinching purified treatment, and non-return sheet 41 is the clitellum shape shirt rim.

The operating procedure of present embodiment is: open circular lid 2, the cylinder column waited that blowing filter core 10 mouth downs inserts in the ash removal chamber 1, is positioned on the bracketing 17; Press down and wait to blow filter core 10; Wait to blow filter core 10 descending and non-return positioning and fixing, cover circular lid 2, start blower 39; Open the air inlet switch again, dust removing machine begins to rotate purge.Stop dust removing machine work, open circular lid 2, press down and wait to blow filter core 10 and once stop at once to press, wait to blow filter core 10 tops and eject outside the ash removal chamber 1, take out filter core, EO.

Claims

1. deashing machine that is used for purge car air filtering core dust particularly rotates the machine of purge automatically, and it comprises:

---purge and wash system

In ash removal chamber cylindraceous; Form by four gas blow pipes that have a plurality of gas holes; The direction of gas blow pipe, gas hole comes on the rotatingshaft center line vertical plane; Four gas blow pipes be in respectively the tube of waiting to blow filter core outer with tube in, have the gas hole of a plurality of different sizes and direction above it, the position in each hole is upwards interlaced in level.

---fixing, rotary system

Form transmission shaft by inside and outside hollow shaft, on support, interior hollow shaft upper end is connected with toroidal filter core bracketing to hollow outer shaft through bearing fixing, and the lower end is inserted in the hollow outer shaft, and interior hollow shaft is inside and outside to have stage clip, and hollow shaft upwards stretched in interior stage clip made.In the symmetrical holes of arc non-return probe upper end insertion hollow outer shaft and the symmetrical channels of interior hollow shaft, lock together diaxon, and can only in the symmetrical channels length range, slide up and down, and it is descending to block inside and outside stage clip.When hollow shaft compressed first in arc non-return probe, probe route plate and cast conehead spring made, non-return was positioned at certain position, when compressing once more, springs back to initial position, so round.Stretch out outside the ash removal chamber when waiting to blow filter core bracketing inoperative, be convenient to put, get and press down air filtering core to be blown.

Interior hollow shaft is with metal ring outside the top; When interior hollow shaft down compresses; Stage clip outside its underpart up promotes metal ring, and metal ring promotes filter core fixed crankshaft that four group of one end be connected the fixedly filter core in the toroidal bracketing outward edge jack and the fixing strut of filter core that is connected on the metal ring, and fixedly the cheese contact on the strut is outwards mobile to make filter core; Compress the inwall of waiting to blow filter core, make it fixing.During the first pressure of interior hollow shaft non-return, outwards moving of contact stops.Interior hollow shaft pushes back when stretching again, and contact reclaims, and filter core to be blown is in relaxed state.

The hollow outer shaft lower end is connected with wheel rotor, blows the blade on the impeller with high pressure draught, makes it to rotate and drive transmission shaft and reaches the air filtering core to be blown after fixing.

---dust suction, cleaning system

Blower sucks the dust that blows out and send in the filter bag that has the non-return sheet, carries out filtration, purification and handles.

2. according to a kind of machine of claim 1, it is characterized in that ash removal chamber is a cylinder-like structure, the inside crimping of its upper opening has circular lid.

3. according to a kind of machine of claim 2, it is characterized in that, be connected with the swing extension spring on the circular lid connecting rod, the tension circular lid.

4. according to a kind of machine of claim 1, it is characterized in that four gas blow pipes come on the vertical plane of center transmission shaft line, come respectively wait to blow filter core cylinder inside and outside.

5. according to a kind of machine of claim 4, it is characterized in that, have on the gas blow pipe a plurality of levels to gas hole with become to be not more than the oblique gas hole at 30 ° of angles with gas blow pipe, and come on the vertical plane of center transmission shaft line.

6. according to a kind of machine of claim 1, it is characterized in that the bracketing of waiting to blow filter core is up toroidal.

7. according to a kind of machine of claim 1, it is characterized in that filter core fixedly strut is " 7 " font.

8. according to a kind of machine of claim 1, it is characterized in that the filter core fixed crankshaft is " several " font.

9. according to a kind of machine of claim 1, it is characterized in that the filter core fixed contact is a patty.

10. according to a kind of machine of claim 1, it is characterized in that, have circular groove and four half-open breach that symmetrical openings makes progress on the metal ring on the interior hollow shaft.

11. a kind of machine according to claim 1 is characterized in that, transmission shaft inserts hollow outer shaft by interior hollow shaft to be formed, and is connected through the symmetrical holes of arc non-return probe insertion hollow outer shaft and the symmetrical channels of interior hollow shaft, can only slide up and down and the non-return location.

12. a kind of machine according to claim 11 is characterized in that, cast conehead spring is ridden and is pressed on the arc non-return probe, and the degree of tightness on both sides can slightly be regulated.

13. a kind of machine according to claim 11 is characterized in that, the needle point taxi circuit that has a plurality of inclined-planes and non-return bank and cast conehead spring one to work and stipulate arc non-return probe on the route version.

14. a kind of machine according to claim 1 is characterized in that, this machine transmission shaft rotational power is forced draft and the impeller that a plurality of blades are arranged.

15. a kind of machine according to claim 1 is characterized in that the dust pinching is treated to the filter bag purified treatment.

16. a kind of machine according to claim 15 is characterized in that, is connected with clitellum shape shirt rim dust non-return sheet around the dust pinching filter bag suction port inboard.