CN201500490U

CN201500490U - Automatic dedusting filter device

Info

Publication number: CN201500490U
Application number: CN200920194440XU
Authority: CN
Inventors: 钟耀武; 梁国巨; 东方龙
Original assignee: Foshan Shunde Apollo Air Cleaner Co Ltd
Current assignee: Freudenberg Apollo Filtration Technologies Co Ltd
Priority date: 2009-09-08
Filing date: 2009-09-08
Publication date: 2010-06-09
Anticipated expiration: 2019-09-08

Abstract

The utility model discloses an automatic dedusting filter device which comprises a fixed box, an air inlet arranged at the bottom part of the fixed box, and a motor arranged at one end of the fixed box; the fixed box is divided into two chambers by a baffle plate; the air inlet is arranged in one chamber which is internally provided with a dedusting isolation unit; the other chamber is internally provided with a reciprocating motion mechanism unit; the reciprocating motion mechanism unit comprises a transmission guide rod, a guide bar, and a turbine; the guide bar is provided with a through hole that is engaged with a gear tooth of the turbine; the dedusting isolation unit comprises an ash storage box, a blower, an ash outlet pipe and a dedusting brush; the top part of the baffle plate is provided with a dust blocking brush which can stop dust from passing; the top part of the fixed box is provided with the upper cover with a filter screen; and the filter screen is a solid knitting net. The automatic dedusting filter device can ensure that air entering equipment utilizing the device is dedusted and filtered, the dedusting and filtering are more thorough, the running reliability is stronger, and the service life is longer and can reach more than 10 years.

Description

A kind of automatic dedusting filtering device

Technical field

The utility model relates to a kind of environmental protection equipment that dedusting is used that cleans, particularly a kind of automatic dedusting filtering device.

Background technology

Existing automated cleaning dust arrester, its purpose all is the dust that is used for removing on the screen pack usually, reach the purpose of automatic cleaning grid, just removed the trouble that artificial cleaning grid brings from, reduce the amount of dust of access arrangement inside simultaneously, but its not dustproof spacer assembly, can not guarantee all to have passed through dust removal and filtration from the air of dust arrester access arrangement inside, the air that can not guarantee to enter the residing environment of works of its cleaning dust remover self has all passed through dust removal and filtration, that is to say, even other position sealing and dustproof of equipment, because existing automated cleaning dust arrester is not provided with dustproof spacer assembly, dust equally can be by other access arrangement inside, gap of the cleaning dust remover beyond the screen pack, perhaps enter the residing environment of works of cleaning dust remover self, cause laying dust to pollute to the device interior environment, especially some precise electronic parts are impacted, influence the result of use and the service life of equipment, the device interior air still contains more dust, and dust removing effects is not good; Perhaps make described works overstock dust, as on the gear, on the tooth bar, on the screw rod or on the turbine, dust is overstock in the capital, last a very long time, described works just breaks down easily, in case and the works of dust arrester break down, need artificial the cleaning and maintenance equally, bring unnecessary trouble, make that existing automated cleaning dust arrester operating reliability is bad, be not durable.

In addition, the screen pack of existing cleaning dust remover all is plastic wire or aluminium net or plane laminate web usually, and after the plastic wire trap dust, because static reason, not easy cleaning, and plastic wire is aging easily, and service life is not long; The aluminium net is in use easily oxidized, influences the capture of dust and cleaning automatically, and service life is not long yet; The plane laminate web be by strand longitudinally and horizontal strand up and down the two superimposed pressing form, this grid is a plane grid, its trap dust indifferent, it is also little that the amount of dust is held in absorption; Above-mentioned various reasons, cause the dust-break poor effect of the screen pack of existing cleaning dust remover, can not carry out dedusting more up hill and dale to air by screen pack access arrangement inside, that is to say, in the prior art, still have more dust by screen pack access arrangement inside, like this, can produce the problem of top said mistake equally, dust removing effects is bad.

Also have, existing cleaning dust remover all is to adopt screw rod or tooth bar as guide rod usually, cooperate the rotation of turbine or gear, leading the dust removal brush parts moves, because screw rod or tooth bar are after overstocking dust, top dust is difficult to dispose by rolling automatically of turbine or gear, even may not remove automatically, and dust arrester all is that one period long period just can be moved dedusting once at interval usually, so the dust on screw rod or the tooth bar only can be cumulative, like this, bring fault will for the turbine of dust arrester or the running of gear, thereby make the running of whole dust arrester produce fault, make existing cleaning dust remover lose operating reliability, be not durable; Also can influence simultaneously the effect of cleaning dedusting, make the cleaning dust removing effects become poorer.

Summary of the invention

In order to address the above problem, the purpose of this utility model is to provide a kind of cleaning and filtering net automatically, and can guarantee from the air that the utility model enters the inside of using equipment of the present utility model all passed through contained dust dust removal and filtration still less, screen pack dust removal and filtration, the air more completely, dust removing effects better, the automatic dedusting filtering device of stronger, more durable, the longer service life of operating reliability.

The technical scheme that the invention for solving the technical problem adopted is: a kind of automatic dedusting filtering device, comprise fixed bin, be positioned at fixed bin bottom air inlet, be located at the motor of fixed bin one end, be isolated into two cavitys by a baffle plate in the described fixed bin, air inlet is positioned at a cavity, be provided with the dedusting isolated location in the cavity at air inlet place, be provided with the back and forth movement mechanism unit in another cavity.Described back and forth movement mechanism unit comprises a transmission guide rod that is connected with the output shaft of motor, one and the sliver that be arranged in parallel of transmission guide rod, can be arranged with a turbine that can be rotated by transmission guide rod on the described transmission guide rod with longitudinal sliding, be provided with through hole on the described sliver evenly and at intervals, described through hole agrees with mutually with the screw type gear teeth of turbine, the two ends of described turbine are provided with scroll bar, be provided with the extension chamfered groove between turbine and the scroll bar, the outside of scroll bar is provided with the cleaning pad; Described dedusting isolated location comprises a stored ash box, be communicated with air blast below the stored ash box, air blast is communicated with cement output tank, the top of stored ash box is provided with two row's dust removal brush, two row's dust removal brush lay respectively at the both sides, front and back on the moving direction of stored ash box, the end of stored ash box is connected with an extension angle that is used for transmission, the top of described baffle plate is provided with the dust-break that is used to stop dust to pass through and brushes, hanging the angle pressed dust-break to brush and be installed on the described extension chamfered groove, the top of described fixed bin is provided with the loam cake of band screen pack, screen pack is positioned on the cavity at air inlet place, the top contact loam cake of described dust-break brush, the contacted filter screen in the top of dust removal brush.

Technique scheme also can have following improvement project: the stereo weaving net of described screen pack for adopting stainless steel wire to be woven into; The mesh quantity of described screen pack is 50-500/square inch; The mesh quantity of described screen pack is 150-350/square inch; The bristle of described dust removal brush is uneven in length, and relatively short bristle is harder relatively, and relatively long bristle is softer relatively; Described two row's dust removal brush are replaced by the helical form dust removal brush; The cross section of described transmission guide rod is the shape of hexagon or other band corner angle; The two ends at described extension angle also are provided with pulley, and the below correspondence of pulley is provided with slide rail; Described air blast is the spiral vortex type air blast; Described motor is connected with a controller with air blast.

The beneficial effects of the utility model are: owing to be provided with the dedusting isolated location, be isolated into two cavitys by a baffle plate in the described fixed bin, the top of described baffle plate is provided with the dust-break that is used to stop dust to pass through and brushes, hang the angle and pressed the dust-break brush, when dust removal brush passes through, the dust-break brush is rolled by the extension angle and underlies, by after, the dust-break brush recovers erectility, and contact loam cake, and screen pack is positioned on the cavity at air inlet place, be loam cake on the cavity at back and forth movement mechanism unit place, like this, two cavitys do not communicate, can realize dustproof the isolation, prevent that dust from entering in the cavity at back and forth movement mechanism unit place or use device interior of the present utility model, enter the approach that uses device interior of the present utility model again after also having blocked in the cavity that dust enters back and forth movement mechanism unit place, make the air of band dirt enter from air inlet, can only after filtering, screen pack enter described device interior again, realized single air duct, add that screen pack is the stereo weaving net that adopts stainless steel wire to be woven into, its mesh density is suitable, strengthened the ability of trap dust greatly, increased the amount of holding dust of adsorbing, so the utility model can guarantee the air that enters the inside of using equipment of the present utility model from the utility model and all pass through dust removal and filtration, contained dust still less in the air, the dust removal and filtration of screen pack is more thorough, and dust removing effects is better; In addition, owing to be provided with through hole evenly and at intervals on the described sliver, described through hole agrees with mutually with the gear teeth of turbine, that is to say, adopt the rotation of the through hole cooperation turbine on the sliver, leading extension angle and dust removal brush moves, like this, even overstock dust on the through hole, top dust also is easy to dispose by rolling automatically of the turbine gear teeth because dust can by the turbine gear teeth depress drop to through hole below go, can not influence the running of turbine, just can not influence the running of whole device yet, add to prevent dust to cross sliver by the dust-break brush this way that the dust that can come can be few, and the outside of scroll bar is provided with the cleaning pad, even turbine wipes out in a little the dust cleaning that comes and goes that cleaning pad when mobile overstock on can be with transmission guide rod, dust can not block the slip between turbine and the transmission guide rod, so operating reliability of the present utility model is stronger, more durable, longer service life can reach more than 10 years, did not need artificial cleaning, maintenance or replacing.Also have, the utility model is the automatic cleaning and filtering net of energy simultaneously, has removed the trouble that artificial cleaning grid brings from.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is an outside drawing of the present utility model;

Fig. 2 is an internal structure schematic diagram of the present utility model;

Fig. 3 is the position and the structural representation of sliver of the present utility model and turbine;

Fig. 4 is the position and the structural representation of dust-break brush of the present utility model;

Fig. 5 is the structural representation of dust removal brush of the present utility model;

Fig. 6 is the structural representation of pulley of the present utility model and slide rail.

The specific embodiment

Referring to figs. 1 through Fig. 5, a kind of automatic dedusting filtering device of the utility model, comprise fixed bin 1, be positioned at fixed bin 1 bottom air inlet 13, be located at the motor 7 of fixed bin 1 one ends, be isolated into two cavitys by a baffle plate 18 in the described fixed bin 1, air inlet 13 is positioned at a cavity, be provided with the dedusting isolated location in the cavity at air inlet place, be provided with the back and forth movement mechanism unit in another cavity.Described back and forth movement mechanism unit comprises a transmission guide rod that is connected with the output shaft of motor 79, one and the sliver 10 that be arranged in parallel of transmission guide rod 9, can be arranged with a turbine 14 that can be rotated by transmission guide rod 9 on the described transmission guide rod 9 with longitudinal sliding, be provided with through hole 15 evenly and at intervals on the described sliver 10, described through hole 15 agrees with mutually with the screw type gear teeth of turbine 14, the two ends of described turbine 14 are provided with scroll bar 12, be provided with between turbine 14 and the scroll bar 12 and hang chamfered groove 111, the outside of scroll bar 12 is provided with cleaning pad 16; Described dedusting isolated location comprises a stored ash box 4, be communicated with air blast 5 below the stored ash box 4, air blast 5 is communicated with cement output tank 6, the top of stored ash box 4 is provided with two row's dust removal brush 8, two row's dust removal brush 8 lay respectively at the both sides, front and back on the moving direction of stored ash box, the end of stored ash box 4 is connected with an extension angle 11 that is used for transmission, the top of described baffle plate 18 is provided with the dust-break that is used to stop dust to pass through and brushes 17, extension angle 11 was pressed dust-break brush 17 and was installed on the described extension chamfered groove 111, the top of described fixed bin 1 is provided with the loam cake 2 of band screen pack 3, screen pack 3 is positioned on the cavity at air inlet place, the top contact loam cake 2 of described dust-break brush 17, the contacted filter screen 3 in the top of dust removal brush 8.

Technique scheme also can have following improvement project.The stereo weaving net of described screen pack 3 for adopting stainless steel wire to be woven into, its mesh is that braider weaves out, the four edges of mesh sticks up and stoops, every the limit all is the wave wire, grid just is stereo structure on the whole, so be called the stereo weaving net, its integral thickness thickening, strengthen the ability of trap dust greatly, also increased the amount of holding dust of adsorbing.The mesh count weight range of described screen pack 3 is a 50-500/square inch, its best mesh count weight range is a 150-350/square inch, most preferred embodiment is elected 280/square inch as, say to be exactly 280 orders with popular words, the number of mesh in its " order " is per square inch, its concrete numerical value will select calmly according to concrete field of employment, numerical value is big more, it is big more to remove dust quantity, but ventilation is more little, can be influential to the ventilation and heat of equipment, numerical value is more little, it is more little to remove dust quantity, but ventilation is big more, can be influential to the dustproof effect of the dedusting of equipment.Certainly; the utility model will reach its purpose; and do not rely on the stereo weaving net that adopts stainless steel wire to be woven into; adopt existing screen pack also to be fine, can reach its purpose equally, belong to protection domain of the present utility model equally; only; the stereo weaving net that adopts stainless steel wire to be woven into, best results is a most preferred embodiment of the present utility model.The bristle of described dust removal brush 8 is uneven in length, usually it is two-layer to be made as length, relatively short bristle is harder relatively, can remove most of dust stratification, and relatively long bristle is softer relatively, can remove residual dust stratification, the dust removing effects of two kinds of bristle collocation is better, and the design of two row's hairbrush will be removed attached to the dust on the screen pack 3 when more helping back and forth movement, and help air blast 5 with the dust suction stored ash box 4 that brushes down, behind air blast 5, discharge by cement output tank 6.The also alternative helical form dust removal brush that is designed to of described two row's dust removal brush 8.The cross section of described transmission guide rod 9 is the shape of hexagon or other band corner angle, and is identical with the shape of the endoporus of turbine 14.The two ends at described extension angle 11 also are provided with pulley 19, pulley 19 is installed in the pulley groove 191 of hanging 11 two ends, angle, the below correspondence of pulley 19 is provided with slide rail 20, pulley 19 rolls on slide rail 20, as shown in Figure 6, the design of pulley and slide rail can help turbine 14 to turn round better, also can reduce fault rate, dust removing effects can be better.Described air blast 5 is the spiral vortex type air blast, more helps receiving dust and dust is blown out from cement output tank 6.Described motor 7 is connected with a controller with air blast 5, described controller in the time period of setting, control motor 7 and air blast 5 starts synchronously, turn round simultaneously, after perhaps motor 7 stops, air blast 5 also moves a period of time, so that intrasystem remaining dust pump drainage is clean.

Operation principle of the present utility model is: after motor 7 starts, transmission guide rod 9 rotates, driving turbine 14 rotates, by the rotation of the 15 cooperation turbines 14 of the through hole on the sliver 10, to lead extension angle 11 and dust removal brush 8 and move, dust removal brush 8 is along transmission guide rod 9 and sliver 10 back and forth movements, dust on the screen pack 3 is swept down, collect after dust is swept down in the stored ash box 4, taken away, discharge by cement output tank 6 by air blast 5.Profile of the present utility model and size can be adjusted according to the situation of field of employment.

In addition, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.

Claims

1. automatic dedusting filtering device, comprise fixed bin (1), be positioned at fixed bin (1) bottom air inlet (13), be located at the motor (7) of fixed bin (1) one end, it is characterized in that: be isolated into two cavitys by a baffle plate (18) in the described fixed bin (1), air inlet (13) is positioned at a cavity, be provided with the dedusting isolated location in the cavity at air inlet place, be provided with the back and forth movement mechanism unit in another cavity.

2. automatic dedusting filtering device according to claim 1, it is characterized in that: described back and forth movement mechanism unit comprises a transmission guide rod (9) that is connected with the output shaft of motor (7), one sliver (10) that be arranged in parallel with transmission guide rod (9), can be arranged with one on the described transmission guide rod (9) with longitudinal sliding can be by the turbine (14) of transmission guide rod (9) rotation, be provided with through hole (15) on the described sliver (10) evenly and at intervals, described through hole (15) agrees with mutually with the screw type gear teeth of turbine (14), the two ends of described turbine (14) are provided with scroll bar (12), be provided with between turbine (14) and the scroll bar (12) and hang chamfered groove (111), the outside of scroll bar (12) is provided with cleaning pad (16); Described dedusting isolated location comprises a stored ash box (4), be communicated with air blast (5) below the stored ash box (4), air blast (5) is communicated with cement output tank (6), the top of stored ash box (4) is provided with two row's dust removal brush (8), two row's dust removal brush (8) lay respectively at the both sides, front and back on the moving direction of stored ash box, the end of stored ash box (4) is connected with an extension angle (11) that is used for transmission, the top of described baffle plate (18) is provided with the dust-break that is used to stop dust to pass through and brushes (17), extension angle (11) was pressed dust-break brush (17) and was installed on the described extension chamfered groove (111), the top of described fixed bin (1) is provided with the loam cake (2) of band screen pack (3), screen pack (3) is positioned on the cavity at air inlet place, the top contact loam cake (2) of described dust-break brush (17), the contacted filter screen in top (3) of dust removal brush (8).

3. automatic dedusting filtering device according to claim 2 is characterized in that: the stereo weaving net of described screen pack (3) for adopting stainless steel wire to be woven into.

4. according to claim 2 or 3 described automatic dedusting filtering devices, it is characterized in that: the mesh quantity of described screen pack (3) is 50-500/square inch.

5. automatic dedusting filtering device according to claim 4 is characterized in that: the mesh quantity of described screen pack (3) is 150-350/square inch.

6. automatic dedusting filtering device according to claim 2 is characterized in that: the bristle of described dust removal brush (8) is uneven in length, and relatively short bristle is harder relatively, and relatively long bristle is softer relatively.

7. according to claim 2 or 6 described automatic dedusting filtering devices, it is characterized in that: described two row's dust removal brush (8) are replaced by the helical form dust removal brush.

8. automatic dedusting filtering device according to claim 2 is characterized in that: the cross section of described transmission guide rod (9) is the shape of hexagon or other band corner angle; The two ends at described extension angle (11) also are provided with pulley (19), and the below correspondence of pulley (19) is provided with slide rail (20).

9. automatic dedusting filtering device according to claim 2 is characterized in that: described air blast (5) is the spiral vortex type air blast.

10. automatic dedusting filtering device according to claim 2 is characterized in that: described motor (7) is connected with a controller with air blast (5).