CN208447461U - A kind of intellective dust collector - Google Patents

Abstract

The utility model discloses a kind of intellective dust collectors, comprising: cylinder, interior is hollow cavity, forms an air inlet on the side wall of the cylinder；One sealed chamber is arranged on the top end part of the cylinder；At least one filter core is located in the hollow cavity of the cylinder and one end is fastened on the bottom face of the sealed chamber；At least one motor is arranged on the top end face of the sealed chamber；One for changing the flow direction for the air-flow for flowing through the filter core positive and negative pressure switching unit, be arranged in sealed chamber；One first housing, be located on the motor and be reserved between the sealed chamber clipping room away from；Wherein, the filter core is connected with the sealed chamber, and when the motor is actuated, the sealed chamber is a negative pressure cavity.The intellective dust collector, filter core clear up convenient, filter core long service life.

Description

A kind of intellective dust collector

Technical field

The utility model relates to cleaner technology field more particularly to intellective dust collectors.

Background technique

Dust catcher is a kind of sanitation and hygiene electric appliance, for removing in ground, carpet, wall, furniture, clothing and various gaps Dust.Dust catcher makes to form the air pressure for being lower than external environment inside dust catcher by motor internal and fan, thus by External dust etc. can be sucked inside it, when air-flow, which carries dust etc., enters internal, need to be passed through by the suction function, dust catcher Filter core is filtered, to collect the dust of sucking.Existing dust catcher has the following problems in the market, when dust catcher uses centainly It after time, has a large amount of dust and is gathered on filter core, but since filter core is arranged in the cylinder of dust catcher, accumulate on filter core Dust is difficult to clean up, and is influenced the venting quality of filter core, and then influence the service life of filter core, is made troubles to user.Therefore, having must Study a kind of intellective dust collector.

Utility model content

Shortcoming present in view of the above technology, the utility model provide a kind of be convenient to clean and adsorb on filter core Dust, and filter core is made to keep the intellective dust collector of preferable venting quality.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of intellective dust collector, comprising: cylinder, It is hollow cavity in it, forms an air inlet for being passed through dusty gas on the side wall of the cylinder；One sealed chamber, sealing It is arranged on the top end part of the cylinder；At least one filter core is located in the hollow cavity of the cylinder and one end is fastened on institute It states on the bottom face of sealed chamber；At least one motor is arranged on the top end face of the sealed chamber；One for changing stream The positive and negative pressure switching unit of the flow direction of air-flow through the filter core is arranged in sealed chamber；One first housing, is located at Be reserved on the motor and between the sealed chamber one for clean gas discharge clipping room away from；Wherein, the cylinder Hollow cavity in be located at the air inlet and be provided with one dusty gas is made to be threaded into leading in the hollow cavity of the cylinder Stream cover；The filter core is connected with the sealed chamber, and the filter core is axially extending along the cylinder, the air inlet of the motor Mouth is located in the sealed chamber, and when the motor is actuated, the sealed chamber is a negative pressure under the action of motor Chamber.

Preferably, a dust bucket is detachably provided on the bottom end of the cylinder, wherein the pod is located at described The underface of filter core, the dust bucket are located at the underface of the pod, and the pod is the inversion circle of an inner hollow Frustum.

Preferably, the sealed chamber includes lower case on a top end part for being fastened on the cylinder, one detachably sets Set the upper housing in the lower case, wherein the upper housing has a upper accommodating space swelled upwards, the lower case With one to recessed lower accommodating space, the upper accommodating space and the lower accommodating space enclose jointly and set to form the sealing The seal chamber of chamber forms so that the first through hole that the filter core is connected to the seal chamber in the lower case.

Preferably, the filter core includes the cylindric filtering paper tube of a continuous catadioptric constant amplitude fold, one is fastened on the mistake Circular apical ring and one at the top of filtration paper cylinder are fastened on the bottom plate of the filtering paper tube bottom.

Preferably, the positive and negative pressure switching unit is fastened on the intracorporal cover board of the lower casing, a junction chamber and one including one The driving portion for driving the junction chamber to slide on the cover board forms one on the cover board and is connected to always with ambient atmosphere First chamber, at least one second chamber for being connected with the filter core and being arranged in a one-to-one correspondence with the filter core, wherein described One chamber and the second chamber is mutually indepedent and the first chamber and the second chamber along the cover board length direction Distribution, when the quantity of the second chamber is 1, the second chamber is located at the side of the first chamber, when described the When the quantity of two chambers is greater than 1, the second chamber is arranged in the two sides of the first chamber, the first chamber and described Third through-hole is formed in second chamber；When being in cleaned model, the junction chamber is located in the first chamber and leads to It crosses the third through-hole to be connected with the first chamber, the second chamber passes through the third through-hole and the sealed chamber It is connected in negative pressure state；When the filter core is in clear dirt mode, the junction chamber is by driving portion to described in side Second chamber is slided to cause the second chamber of the side to be connected by the junction chamber with the first chamber, in clear dirt mode Under, the second chamber being connected with the first chamber is in barotropic state, remaining described second chamber is in negative pressure shape State；The driving portion is self-action or hand.

Preferably, the first chamber is connected to by connecting tube with ambient atmosphere, wherein is also set up in the first chamber There is a fifth hole being connected with one end of the connecting tube, it is another with the connecting tube that one is provided on the upper housing Hold the second through-hole being connected.

Preferably, the top of the cover board is arranged in by laminate for the junction chamber, wherein the laminate is fastened on described On the top end face of cover board, the fourth hole being arranged in a one-to-one correspondence with the third through-hole, the laminate are formed on the laminate Top end face on form gib block convenient for junction chamber sliding, form on the bottom face of the junction chamber and led with described The groove matched to item.

Preferably, the quantity of the second chamber is set as 2, and the second chamber is symmetricly set on the first chamber Two sides, wherein the first chamber and the second chamber are located on collinear extended line.

Preferably, the driving portion is hand；The driving portion includes one being distributed along the length direction of the cover board Guide rod, a pair are located at the guide rod both ends and the mounting base that is fastened at the top of the cover board, be slidably arranged on the guide rod and The sliding block being connected with the junction chamber is fastened in the lower case and is located at the support base of the cover board side, one end and institute State support base pivot joint, the connecting rod that is flexibly connected with the junction chamber of the other end, one and the connecting rod one end it is connected and Extend the handle of the sealed chamber, the reset bullet that the connecting rod two sides drive the junction chamber to reset is arranged in a pair Spring, when swinging the handle, the junction chamber realizes the linear reciprocation on the cover board under the drive of the connecting rod Sliding motion.

Preferably, the top of first housing is also covered with one second housing, and the top of the motor is located at described the The outside of two housings, the top at the top of the motor is also covered with a top cover, between second housing and first housing It is reserved with a gap, is reserved with a gap between the top cover and second housing.

The utility model compared with prior art, the beneficial effect is that: intellective dust collector provided by the utility model, lead to It crosses and positive and negative pressure switching unit is set in sealed chamber, can easily adjust the cleaned model and the clear dirt mould of filter core of dust catcher Formula, specifically, under cleaned model, the junction chamber of positive and negative pressure switching unit be located in first chamber and with the first chamber phase Connection, at this point, second chamber is connected in negative pressure state with sealed chamber, by the effect of the negative pressure, by external dust-laden Gas sucks cylinder, and after the filtering of filter core, clean gas is discharged by the gas outlet of motor, and dust then falls to dust bucket It is interior；Dust catcher drives junction chamber to slide to the second chamber of side to cause the side after a period of work, by driving portion Second chamber is connected by the junction chamber with first chamber, at this point, the second chamber being connected with first chamber is in just Pressure condition, the filter core being connected to the second chamber of the barotropic state are then in clear dirt mode, under clear dirt mode, external gas Enter via the second through-hole and successively passes through junction chamber, the second chamber being connected to junction chamber, filter core and cylinder after connecting tube again, During this, gas blows to outer wall from the inner wall of filter core, can effectively blow off the dust for being adsorbed on filter core outer surface, be blocked The filter core of plug can return to initial venting quality；Therefore, the utility model can effectively clear up the dust adsorbed on filter core, and So that filter core keeps preferable venting quality, the service life of filter core is effectively extended.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of intellective dust collector described in the utility model；

Fig. 2 is the perspective view of the internal structure of intellective dust collector described in the utility model；

Fig. 3 is the decomposition texture schematic diagram of intellective dust collector described in the utility model；

Fig. 4 is the decomposition texture schematic diagram of the positive and negative pressure switching unit of the utility model；

Fig. 5 is the structural schematic diagram of the lower case of the utility model；

Fig. 6 is the structural schematic diagram of the upper housing of the utility model；

Fig. 7 is the structural schematic diagram of the filter core of the utility model；

Fig. 8 is the decomposition texture schematic diagram of the filter core of the utility model；

Fig. 9 is the decomposition texture schematic diagram of the driving portion of the utility model；

Figure 10 is operation schematic diagram of the intellective dust collector described in the utility model under cleaned model；

Figure 11 be intellective dust collector described in the utility model side filter core under clear dirt mode operation schematic diagram；

Figure 12 is the intellective dust collector other side described in the utility model filter core operation schematic diagram under clear dirt mode；

Figure 13 is the filter core of conventional cleaners using the relational graph between time and air quantity；

Figure 14 is the filter core of intellective dust collector described in the utility model using relational graph between time and air quantity.

In figure: 10, cylinder；11, air inlet；12, pod；13, dust bucket；20, sealed chamber；21, lower case；211, First through hole；22, upper housing；221, the second through-hole；30, filter core；31, apical ring；32, bottom plate；33, paper tube is filtered；40, positive/negative-pressure Switch unit；41, cover board；411, first chamber；412, second chamber；42, connecting tube；43, third through-hole；44, laminate；441, Fourth hole；442, gib block；45, junction chamber；451, cylinder；46, driving portion；461, mounting base；462, guide rod；463, sliding Block；464, connecting rod；465, handle；466, support base；467, reset spring；468, sealing ring；47, fifth hole；50, electric Machine；60, the first housing；70, the second housing；80, top cover.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

As shown in Figure 1 to Figure 3, the utility model provides a kind of intellective dust collector, comprising: cylinder 10, interior is hollow The opposite both side ends of cavity, the cylinder 10 are opening-like, form one on the side wall of the cylinder 10 and are passed through dusty gas Air inlet 11；One sealed chamber 20 is sealingly disposed on the top end part of the cylinder 10；At least one filter core 30, position It is fastened on the bottom face of the sealed chamber 20 in the hollow cavity of the cylinder 10 and one end；At least one motor 50, It is arranged on the top end face of the sealed chamber 20, the quantity of the motor 50 determines the suction of dust catcher；One for changing The positive and negative pressure switching unit 40 of the flow direction of the air-flow of the filter core 30 is flowed through, is arranged in sealed chamber 20；One first housing 60, the clipping room for being located on the motor 50 and being reserved with one between the sealed chamber 20 for clean gas discharge Away from；Wherein, being provided with one at the air inlet 11 in the hollow cavity of the cylinder 10 makes dusty gas be threaded into institute State the pod 12 in the hollow cavity of cylinder 10；The filter core 30 is connected with the sealed chamber 20, and the filter core 30 is along institute The axially extending of cylinder 10 is stated, the air inlet of the motor 50 is located in the sealed chamber 20, when the motor 50 work, The sealed chamber 20 is a negative pressure cavity under the action of motor 50.

As an embodiment of the present invention, as shown in Figures 2 and 3, detachably it is arranged on the bottom end of the cylinder 10 There is a dust bucket 13, wherein the pod 12 is located at the underface of the filter core 30, and the dust bucket 13 is located at the water conservancy diversion The underface of cover 12, the pod 12 are the inverted conical platform of an inner hollow.

As an embodiment of the present invention, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, the sealed chamber 20 includes one tight Gu it is detachably arranged at the upper housing 22 in the lower case 21 in the lower case 21, one on the top end part of the cylinder 10, In, the upper housing 22 has a upper accommodating space swelled upwards, and the lower case 21 has one to recessed lower accommodating Space, the upper accommodating space and the lower accommodating space enclose the seal chamber for setting and forming the sealed chamber 20 jointly, such as Fig. 5 institute Show, is formed in the lower case 21 so that the first through hole 211 that the filter core 30 is connected to the seal chamber.

As an embodiment of the present invention, as shown in Figure 7 and Figure 8, the filter core 30 includes a continuous catadioptric constant amplitude pleat The cylindric filtering paper tube 33, one of wrinkle be fastened on the circular apical ring 31 at 33 top of filtering paper tube and one be fastened on it is described The bottom plate 32 of 33 bottom of paper tube is filtered, the cylindric filtering paper tube 33 has an inner cavity, the inner cavity and the sealed chamber 20 are connected, and the outer wall of the filtering paper tube 33 is used to adsorb the dust of the dusty gas sucked by the air inlet 11, are inhaling Under dirt mode, dusty gas blows to inner wall from the outer wall of filtering paper tube 33, after the filtering of filtration paper cylinder 33, into the filtering The gas of 33 inner cavity of paper tube be by filtered clean gas, clean gas again via after the motor 50 from first housing Clipping room between 60 and the sealed chamber 20 is away from discharge.

As an embodiment of the present invention, as shown in figure 4, the positive and negative pressure switching unit 40 include one be fastened on it is described The driving portion that cover board 41 in lower case 21, a junction chamber 45 and one drive the junction chamber 45 to slide on the cover board 41 46, one is formed on the cover board 41 is connected always with the first chamber 411 of ambient atmosphere connection, at least one with the filter core 30 Second chamber 412 that is logical and being arranged in a one-to-one correspondence with the filter core 30, wherein the first chamber 411 and the second chamber The 412 mutually indepedent and described first chambers 411 and the second chamber 412 are distributed along the length direction of the cover board 41, work as institute When the quantity for stating second chamber 412 is 1, the second chamber 412 is located at the side of the first chamber 411, when described the When the quantity of two chambers 412 is greater than 1, the second chamber 412 is arranged in the two sides of the first chamber 411, and described first Third through-hole 43 is formed in chamber 411 and the second chamber 412；When being in cleaned model, the junction chamber 45 is provide with It is connected in the first chamber 411 and by the third through-hole 43 with the first chamber 411, the second chamber 412 are connected with the sealed chamber 20 in negative pressure state by the third through-hole 43, will be outer by the effect of the negative pressure The dusty gas in portion sucks the cylinder 10 by the air inlet 11, and after the filtering by the filter core 30, clean gas is logical Cross the gas outlet discharge of the motor 50；When the filter core 30 is in clear dirt mode, the junction chamber 45 passes through driving portion 46 It is slided to the second chamber 412 of side to cause the second chamber 412 of the side to pass through the junction chamber 45 and described first Chamber 411 is connected, and under clear dirt mode, the second chamber 412 being connected with the first chamber 411 is in positive pressure shape State, remaining described second chamber 412 is in negative pressure state, i.e., under clear dirt mode, a filter core 30 be in clear dirt state, remaining Filter core 30 is in dust suction state, specifically, the filter core 30 being connected with the second chamber 412 of barotropic state is clear dirt shape State, the gas flow direction in the filter core 30 are as follows: gas blows to outer wall by the inner wall of the filter core 30, is attached to 30 outer wall of filter core On dust then blown off by air-flow, to realize the clear dirt of the filter core 30；Described in being connected with the second chamber 412 of negative pressure state Filter core 30 is then in dust suction state, the gas flow direction in the filter core 30 are as follows: and gas blows to inner wall by the outer wall of the filter core 30, Dust in dusty gas is then attracted on the outer wall of the filter core 30, and the dust of larger particles then directly falls to the dust Bucket 13；In the utility model, the driving portion 46 is self-action or hand.

As an embodiment of the present invention, as shown in figure 4, the first chamber 411 is big by connecting tube 42 and the external world Gas connection a, wherein fifth hole being connected with one end of the connecting tube 42 is additionally provided in the first chamber 411 47, as shown in fig. 6, being provided with second through-hole 221 being connected with the other end of the connecting tube 42 on the upper housing 22.

As an embodiment of the present invention, as shown in figure 4, the junction chamber 45 is arranged by laminate 44 in the cover board 41 top, wherein the laminate 44 is fastened on the top end face of the cover board 41, is formed on the laminate 44 and described The fourth hole 441 that three through-holes 43 are arranged in a one-to-one correspondence forms convenient for the junction chamber 45 on the top end face of the laminate 44 The gib block 442 of sliding, the groove that matches with the gib block 442 is formed on the bottom face of the junction chamber 45, and (figure is not Show).

As an embodiment of the present invention, as shown in figure 4, the quantity of the second chamber 412 is set as 2, it is described Second chamber 412 is symmetricly set on the two sides of the first chamber 411, wherein the first chamber 411 and the second chamber 412 are located on collinear extended line, and the purpose being arranged in this way is: when linear movement, the structure of the driving portion 46 is more Simply.

As an embodiment of the present invention, as shown in figure 9, the driving portion 46 is hand；The driving portion 46 wraps A guide rod 462 being distributed along the length direction of the cover board 41 is included, a pair is located at 462 both ends of guide rod and is fastened on the lid The mounting base 461 at 41 top of plate, the sliding block 463 for being slidably arranged on the guide rod 462 and being connected with the junction chamber 45, fastening Support base 466 in the lower case 21 and positioned at 41 side of cover board, one end is pivotally connected with the support base 466, is another Hold the connecting rod 464 that is flexibly connected with the junction chamber 45, one and the connecting rod 464 one end it is connected and extend institute The handle 465 of sealed chamber 20 is stated, the reset bullet that 464 two sides of connecting rod drive the junction chamber 45 to reset is arranged in a pair Spring 467 a, wherein cylinder 451 is fixedly installed on the top end face of the junction chamber 45, on the other end of the connecting rod 464 The long sliding slot matched with the cylinder 451 is formed, the cylinder 451 is located in the long sliding slot, the reset spring 467 An end hook be located in the connecting rod 464, another end hook is located on the support base 466, formed on the upper housing 22 For the 6th through-hole that the handle 465 extends, it is additionally provided with sealing ring 468 between the handle 465 and the 6th through-hole, The sealing ring 468 can effectively improve the air-tightness of the sealed chamber 20, when swinging the handle 465, the company It connects room 45 and realizes the linear reciprocation sliding motion on the cover board 41 under the drive of the connecting rod 464.The utility model In, can also be used ball-screw, linear guide isoline reciprocating motion type mechanism and cooperate control unit to realize the company Connect the automatic sliding of room 45.

As an embodiment of the present invention, as shown in Figure 1 to Figure 3, the top of first housing 60 is also covered with one Second housing 70, the top of the motor 50 are located at the outside of second housing 70, and the top at 50 top of motor is also covered Equipped with a top cover 80, it is reserved with a gap between second housing 70 and first housing 60, the top cover 80 and described It is reserved with a gap between second housing 70, in the utility model, the purpose of second housing 70 and the top cover 80 is set It is: to form circulation cold air, radiates convenient for the motor 50.

The intellective dust collector course of work is as follows: in attached drawing 10, Figure 11 and Figure 12, black arrows indicate ash-laden gas Body, hollow filled arrows indicate to illustrate arrow to represent outside atmosphere through the filtered clean gas of filter core 30；In cleaned model Under, as described in Figure 10, the junction chamber 45 of positive and negative pressure switching unit 40 be located in first chamber 411 and with the first chamber 411 Be connected, at this point, second chamber 412 is connected in negative pressure state with sealed chamber 20, by the effect of the negative pressure, by into External dusty gas is sucked cylinder 10 by air port 11, and after the filtering by filter core 30, tiny dust is then attracted to described On the fold outer wall of the filtering paper tube 33 of filter core 30, the biggish dust of particle is then fallen in dust bucket 13, through the filter core 30 Filtered clean gas is via the gas outlet of motor 50 from the clipping room between the first housing 60 and sealed chamber 20 away from discharge； Under clear dirt mode, junction chamber 45 is driven to slide to the second chamber 412 of any side to cause the side by driving portion 46 Second chamber 412 is connected by the junction chamber 45 with first chamber 411, at this point, be connected with first chamber 411 this second Chamber 412 is in barotropic state, and the filter core 30 being connected to the second chamber 412 of the barotropic state is then in clear dirt mode, clear Under dirt mode, as is illustrated by figs. 11 and 12, external gas enters after connecting tube 42 via the second through-hole 221 again successively by connecting Room 45, the second chamber being connected to junction chamber 45 412, filter core 30 and cylinder 10 are connect, in this course, gas is from filter core 30 The inner wall of filtering paper tube 33 blows to outer wall, can effectively blow off the dust for being adsorbed on 30 outer surface of filter core, blocked filter core 30 can return to initial venting quality, in the utility model, under clear dirt mode, only one filter core 30 be in clear dirt state, Remaining filter core 30 is in dust suction state, and one guarantees the continuity of dust suction work；As shown in Figure 13 and Figure 14, attached drawing 13 is tradition Relational graph between the venting quality (air quantity Q) and filter element life (using time T) of the filter core of dust catcher, attached drawing 14 are that this is practical new Relational graph between the venting quality (air quantity Q) and filter element life (use time T) of the filter core of the intellective dust collector of type, by Figure 13 and Figure 14 is it is found that the intellective dust collector of the utility model enables to filter core effectively to extend filter core while keeping preferable venting quality Service life has the advantages that structure is simple and convenient to operate.

Although the embodiments of the present invention have been disclosed as above, it is not limited in institute in specification and embodiments Column use, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, can Easily realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical It is novel to be not limited to specific details and legend shown and described herein.

Claims (10)

1. a kind of intellective dust collector characterized by comprising

Cylinder (10), interior is hollow cavity, forms an air inlet for being passed through dusty gas on the side wall of the cylinder (10) (11)；

One sealed chamber (20), is sealingly disposed on the top end part of the cylinder (10)；

At least one filter core (30) is located in the hollow cavity of the cylinder (10) and one end is fastened on the sealed chamber (20) Bottom face on；

At least one motor (50) is arranged on the top end face of the sealed chamber (20)；

One for changing the flow direction for the air-flow for flowing through the filter core (30) positive and negative pressure switching unit (40), be arranged in seal chamber In room (20)；

One first housing (60) is located on the motor (50) and is reserved with one between the sealed chamber (20) for clean The clipping room of net gas discharge away from；

Wherein, be located at the air inlet (11) in the hollow cavity of the cylinder (10) be provided with one make dusty gas spiral into Enter the pod (12) in the hollow cavity of the cylinder (10)；The filter core (30) is connected with the sealed chamber (20), institute Filter core (30) is stated along the axially extending of the cylinder (10), the air inlet of the motor (50) is located at the sealed chamber (20) Interior, when the motor (50) work, the sealed chamber (20) is a negative pressure cavity under the action of motor (50).

2. intellective dust collector as described in claim 1, which is characterized in that be detachably arranged on the bottom end of the cylinder (10) There are a dust bucket (13), wherein the pod (12) is located at the underface of the filter core (30), and the dust bucket (13) is located at The underface of the pod (12), the pod (12) are the inverted conical platform of an inner hollow.

3. intellective dust collector as described in claim 1, which is characterized in that the sealed chamber (20) is fastened on described including one Lower case (21) on the top end part of cylinder (10), one are detachably arranged at upper housing (22) on the lower case (21), In, the upper housing (22) has a upper accommodating space swelled upwards, and the lower case (21) has under one to recessed Accommodating space, the upper accommodating space and the lower accommodating space enclose the seal chamber for setting and forming the sealed chamber (20) jointly, It is formed on the lower case (21) so that the first through hole (211) that the filter core (30) is connected to the seal chamber.

4. intellective dust collector as described in claim 1, which is characterized in that the filter core (30) includes a continuous catadioptric constant amplitude pleat Cylindric filtering paper tube (33) of wrinkle, a circular apical ring (31) and one being fastened at the top of filtering paper tube (33) fasten Bottom plate (32) in described filtering paper tube (33) bottom.

5. intellective dust collector as claimed in claim 3, which is characterized in that the positive and negative pressure switching unit (40) includes a fastening Cover board (41), a junction chamber (45) and one in the lower case (21) drive the junction chamber (45) in the cover board (41) The driving portion (46) of upper sliding forms a first chamber (411), extremely being connected to always with ambient atmosphere on the cover board (41) A few second chamber (412) for being connected with the filter core (30) and being arranged in a one-to-one correspondence with the filter core (30), wherein described First chamber (411) and the second chamber (412) mutually indepedent and the first chamber (411) and the second chamber (412) it is distributed along the length direction of the cover board (41), when the quantity of the second chamber (412) is 1, second chamber Room (412) is located at the side of the first chamber (411), when the quantity of the second chamber (412) is greater than 1, described the Two chambers (412) are arranged in the two sides of the first chamber (411), the first chamber (411) and the second chamber (412) On form third through-hole (43)；When being in cleaned model, the junction chamber (45) is located on the first chamber (411) And be connected by the third through-hole (43) with the first chamber (411), the second chamber (412) passes through the third Through-hole (43) is connected with the sealed chamber (20) in negative pressure state；When the filter core (30) are in clear dirt mode, institute State junction chamber (45) causes the second chamber of the side by driving portion (46) to the sliding of the second chamber (412) of side (412) it is connected by the junction chamber (45) with the first chamber (411), under clear dirt mode, with the first chamber (411) second chamber (412) being connected is in barotropic state, remaining described second chamber (412) is in negative pressure state； The driving portion (46) is self-action or hand.

6. intellective dust collector as claimed in claim 5, which is characterized in that the first chamber (411) passes through connecting tube (42) It is connected to ambient atmosphere, wherein be additionally provided with one on the first chamber (411) and be connected with one end of the connecting tube (42) Fifth hole (47), be provided on the upper housing (22) one be connected with the other end of the connecting tube (42) it is second logical Hole (221).

7. intellective dust collector as claimed in claim 5, which is characterized in that the junction chamber (45) is arranged by laminate (44) The top of the cover board (41), wherein the laminate (44) is fastened on the top end face of the cover board (41), the laminate (44) On form the fourth hole (441) being arranged in a one-to-one correspondence with the third through-hole (43), on the top end face of the laminate (44) The gib block (442) convenient for the junction chamber (45) sliding is formed, is formed on the bottom face of the junction chamber (45) and institute State the groove that gib block (442) matches.

8. intellective dust collector as claimed in claim 5, which is characterized in that the quantity of the second chamber (412) is set as 2 A, the second chamber (412) is symmetricly set on the two sides of the first chamber (411), wherein the first chamber (411) It is located on collinear extended line with the second chamber (412).

9. intellective dust collector as claimed in claim 8, which is characterized in that the driving portion (46) is hand；The driving Portion (46) includes a guide rod (462) being distributed along the length direction of the cover board (41), and a pair is located at the guide rod (462) both ends And be fastened on the mounting base (461) at the top of the cover board (41), be slidably arranged on the guide rod (462) and with the junction chamber (45) connected sliding block (463) is fastened in the lower case (21) and is located at the support base of the cover board (41) side (466), the connecting rod (464) that one end is flexibly connected with the support base (466) pivot joint, the other end with the junction chamber (45) , one is connected with the one end of the connecting rod (464) and extends the handle (465) of the sealed chamber (20), and a pair of setting exists The reset spring (467) that connecting rod (464) two sides drive the junction chamber (45) to reset, when the swing handle (465) When, the junction chamber (45) realizes that the linear reciprocation on the cover board (41) slides under the drive of the connecting rod (464) Movement.

10. intellective dust collector as described in claim 1, which is characterized in that the top of first housing (60) is also covered with One second housing (70), the top of the motor (50) are located at the outside of second housing (70), motor (50) top Top be also covered with a top cover (80), be reserved with a gap between second housing (70) and first housing (60), A gap is reserved between the top cover (80) and second housing (70).