CN2370976Y

CN2370976Y - Desktop Dust Collector

Info

Publication number: CN2370976Y
Application number: CN 99209772
Authority: CN
Inventors: 郑孟杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-13
Filing date: 1999-05-13
Publication date: 2000-03-29
Anticipated expiration: 2009-05-13

Abstract

The utility model relates to a desktop formula dust collector, it is equipped with a baffle of induced draft hole in a body middle section, can distinguish the partition from this and be first, the second accommodation space, be equipped with an outer wind scooper at the body hypomere, and set up a workstation at the top surface, an updraft ventilator sets up in first accommodation space, it has a motor and an impeller that is located the inlet scoop below, be equipped with an interior wind scooper between motor and the impeller, interior, form an exhaust circuit between the outer wind scooper, a filter equipment sets up in the second accommodation space, it has a filter plate that supplies to filter the dust piece, consequently, can reach the good efficiency that does not account for the space of filter effect.

Description

The Table top type precipitron

The utility model relates to a kind of precipitron, particularly a kind of not taking up space and Table top type precipitron that the Chalk-dust filtering effect is preferable.

In processing sites such as general grinding, cutting objects, the dust of its generation flies upward everywhere, not only causes air pollution, and can jeopardize the healthy of staff, therefore, a kind of Table top type precipitron of absorbing the dust smear metal occurred.As shown in Figure 1; Table top type precipitron in the past is that the side joint at a Working table 1 is provided with a dust collection equipment 2; this Working table 1 is a three-decker; the upper strata is the filter screen 16 with a plurality of filter openings; internal layer is the inner frame 17 that is provided with several conducting shell holes; bottom is an outside framework 18; one side of this outside framework 18 connects this dust collection equipment 2; when the flabellum that drives this dust collection equipment 2 (figure does not show) rotation; can and fly cloth and airborne dust particle is sucked by the upper screen 16 of this Working table 1 with the chip on this Working table 1; and collect in the dust collecting sleeve 26 of this dust collection equipment 2; under the sieving effect of dust collecting sleeve 26; again cleaned air is discharged, improving the air quality of working site, and protection staff health.The setting of the structure collocation dust collection equipment 2 of above-mentioned Working table 1 can be absorbed the dust smear metal of workplace really, reaches the purpose of protection staff health.But, because this dust collection equipment 2 adopts separated type, be assembled in a side of Working table 1, therefore, volume after this two assembling is big and take up room, not only collect, carry difficult, and if be used in comparatively narrow workplace, will cause the staff when operation, to be subjected to the restriction of this dust collection equipment 2 easily, and feel to be restricted and inconvenience everywhere, and, be directly the staff to be brushed through the air-flow that air caused behind these dust collecting sleeve 26 sieving dust particles, can cause the human body discomfort thus.

The purpose of this utility model be to provide a kind of filter effect good, do not take up space and the Table top type precipitron that directly human body do not brushed of the air draught after filtering.

A kind of Table top type precipitron described in the utility model, it comprises that one is the body of hollow form, in this body, be equiped with an extractor fan and a filter, an and workbench of this body top horizontally set, this workbench is provided with a plurality of perforation, the nearly middle section of described body is provided with a dividing plate, body below the dividing plate with above form first accommodation space and second accommodation space respectively, be provided with an inlet scoop in dividing plate central authorities; Described extractor fan is arranged in first accommodation space, and it comprises a motor that vertically is provided with, and an impeller that is positioned at below this inlet scoop of establishing in this motor upper shaft; Described filter is arranged in second accommodation space, and its control of dust frame that laterally bridged, this control of dust frame are provided with a filter plate that can intercept this body and Chalk-dust filtering chip fully.

The hypomere of described body is the casing of a rectangular hollow tube-shape, and the stage casing is the storage box of sky the end for the top, and the epimere of body is one to be the bucket portion that falls of shape with wide top and narrow bottom.

The hypomere of described body is provided with the outer wind scooper of a taper at the impeller periphery, described extractor fan is provided with a wind scooper that is positioned between motor and impeller, forms the exhaust circuit that the guiding wind-force that this impeller produced is discharged by the body bottom in this between wind scooper and the outer wind scooper.

Storage box one side of described body is provided with an opening, and this control of dust frame outside is provided with a handle that the control of dust frame is outwards laterally extracted out by opening part.

Be arranged with pulley and support on the bottom same side of described body.

The described bucket portion that falls is formed by the mutual interlocking of multi-disc plate body.

The utility model is by above-mentioned structure, make the user on workbench, add man-hour, the dust chip of its generation can flow in the body by the downward suction that extractor fan produced, and is stopped collection via filter, thereby can improve the air quality of working environment effectively.

Below by most preferred embodiment and accompanying drawing Table top type precipitron of the present utility model is elaborated.

Fig. 1 is the schematic side view of Table top type precipitron in the past.

Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model preferred embodiment.

Fig. 3 is the structural representation of filter plate of changing the outfit in the utility model preferred embodiment.

Fig. 4 is the assembled sectional view of the utility model preferred embodiment.

Fig. 5 is the user mode schematic diagram of the utility model preferred embodiment.

Referring to Fig. 2 and Fig. 4, Table top type precipitron of the present utility model comprises a body 10, an extractor fan 20, a filter 30 and a workbench 40.

Body 10 is one to be vertical hollow housing, and it comprises a casing 11, a storage box 12 and bucket portion 13 that falls.Casing 11 is positioned at the below of storage box 12, its internal fixation is provided with a tapered outer wind scooper 111, the bottom of casing 11 is with being respectively equipped with two rollers 112 and two supports 113 on the side, when body 10 during towards roller 112 lopsidedness, can pass easily by the rolling of these two rollers 112.Storage box 12 forms with most thin-sheet metals bolt, and its front side is provided with an opening 121, and two side metallic plate inboards of storage box 12 are with respect to the root edge height place of this opening 121, and horizontal-extending is provided with two slide rails 122.The bucket portion 13 that falls is inverted cone shape, and screw fixed is in the apical margin of storage box 12, and in the present embodiment, this bucket portion 13 that falls is formed by four plate body 131 interlockings, and the root edge opening of the bucket portion 13 that falls is slightly less than the apical margin opening of storage box 12, and is connected state with this storage box 12.In addition, be provided with a dividing plate 14 between casing 11 and the storage box 12, utilizing this dividing plate 14 casing 11 of body 10 can be separated with storage box 12 is first accommodation space 114 and second accommodation space 123, and these dividing plate 14 central authorities are provided with an inlet scoop 141, this inlet scoop 141 can place and mistake for 15 end of a filter disc section that is recessed peviform and bottom tool sieve aperture 151, by screw these filter disc 15 ring edge is fixed on the dividing plate 14 again.

Extractor fan 20 is installed in first accommodation space 114, and it comprises a motor 21 that vertically is provided with, and is provided with an impeller 22 in these motor 21 upper shaft, and when actuating motor 21 runnings, but one drives this impeller 22 rotations.Impeller 22 just is positioned at the below of inlet scoop 141, can make 15 end of filter disc section form recess and stretch in this impeller 22.In addition, between motor 21 and impeller 22, fixedly install wind scooper 23 in, should in wind scooper 23 also be taper, and with the outer wind scooper 111 common windmill housings that form impellers 22, thereby in this formation one exhaust circuit 24 between wind scooper 23 and the outer wind scooper 111.

Cooperation is referring to Fig. 3, and filter 30 is that the opening 121 by storage box 12 is installed in second accommodation space 123.The filter 30 control of dust frame 31 that laterally bridged, this control of dust frame 31 is the saturating empty rectangular vessel in top, its bottom has a plurality of screen clothes, the arranged outside leader 311 of control of dust frame 31, utilize two slide rails 122 can make control of dust frame 31 on storage box 12, do front and back slippage action, and can pull out from this opening 121.In addition, this control of dust frame 31 is provided with one and is wavy filter plate 32, and filter plate 32 is made with the nonwoven material, can intercept body 10 fully, with the Chalk-dust filtering chip.

Workbench 40 is one to have the plate body of a plurality of perforation 41, and is horizontal above body 10, the end face of bucket portion 13 but complete closed falls.

When assembling, earlier extractor fan 20 is installed in first accommodation space 114 of casing 11, and dividing plate 14, filter disc 15 spiral shells are located at the end face of this casing 11, the storage box 12 that will be threaded in advance again and the bucket portion 13 that falls, the ground screw thread that splices in regular turn is fixed on the casing 11, then workbench 40 is embedded at the end face of bucket portion 13 that falls, at last with filter 30 sliding pulling into getting final product in second accommodation space 123.

During use, cooperate shown in Figure 5, when the staff cuts on workbench 40 or during attrition process object 50, motor 21 with extractor fan 20 starts running simultaneously, make body 10 inside form a downward suction by 22 turns of motor 21 impeller, heavy or the bigger smear metal of volume of matter this moment, because the weight of itself, perforation 41 via workbench 40 falls on the filter 30 that is installed in second accommodation space 123, the collection that stops by filter 30, lighter dust particle is subjected to the suction of extractor fan 20, pump in second accommodation space 123, lighter thus dust particle can filter by filter 30, and is attached on the filter plate 32 of this filter 30, then, air is after filtering then fled in the impeller 22 through the inlet scoop 141 of this dividing plate 14, and be subjected to the extruding of these impeller 22 blades and push out the outside by the gap of blade (figure does not show), pass through the guiding of exhaust circuit 24 again, discharge by body 10 bottoms at last.The air quality of processing site is improved, healthy with the protection staff.In addition, when filter plate 32 needs to change through after a while use, in the time of maybe need clearing up the dust smear metal in the control of dust frame 31, as shown in Figure 3, can directly will pull out in second accommodation space 123 of control of dust frame 31 by body 10, just can take out this filter plate 32 like a cork to change the outfit again, use very convenient.

In sum, the advantage of table top type dust collector described in the utility model and effect are as follows:

One, the utility model utilizes cooperatively interacting of extractor fan 20 and filter 30, can reach fully mistake Filter dust, the effect that purifies air, comparing in the past, Working table 1 adopts the assembling of separated type to tie with dust collection equipment 2 Structure is because the utility model is that extractor fan 20, filter 30 are made whole knot with workbench 40 Close, it is littler therefore to take up room, and makes the staff more convenient to operate.

Two, body 10 each member of the present utility model are the form of dismantled and assembled combination, therefore can receive easily Hide and carrying, and the utility model can with the control of dust frame 31 of filter 30 directly as drawer-like by this body Extract in 10, this just can clear up dust easily.

Three, the utility model utilizes impeller 22 and inside and outside wind scooper 23,111 structure and combination, can lead The air draught that draws behind the filtering dust particulate is discharged towards these body 10 bottoms, and air-flow can directly not blown human body Stroke, therefore can not cause the sensation to the human body discomfort.

Claims

1. A desktop dust collector, which includes a hollow body, in which a ventilation device and a filter device are installed, and a workbench arranged horizontally above the body, on which there are multiple A perforation, characterized in that a partition is provided near the middle of the body, the body forms a first accommodating space and a second accommodating space below and above the partition, and an air suction port is provided in the center of the partition; The ventilation device is arranged in the first accommodation space, and it includes a motor arranged longitudinally, and an impeller located below the air suction port is axially arranged above the motor; the filter device is arranged in the second accommodation space, and it There is a dust collecting rack horizontally, and a filter plate which can completely block the body and filter dust debris is arranged on the dust collecting rack.

2. The desktop dust collector according to claim 1, characterized in that the lower section of the body is a rectangular hollow cylindrical casing, the middle section is a storage box with a hollow top and bottom, and the upper section of the body It is a drop bucket that is wide at the top and narrow at the bottom.

3. The desktop dust collector according to claim 1, characterized in that, the lower part of the body is provided with a conical outer wind guide cover on the periphery of the impeller, and the air exhaust device is provided with an inner fan between the motor and the impeller. An air guide cover, an exhaust loop is formed between the inner air guide cover and the outer air guide cover to guide the wind generated by the impeller to be discharged from the bottom of the body.

4. The desktop dust collector according to claim 2, characterized in that an opening is provided on one side of the housing box of the body, and an opening is provided on the outer side of the dust collection rack so that the dust collection rack can be drawn out laterally from the opening. handle.

5. The desktop dust collector according to claim 1, characterized in that a pulley and a bracket are respectively provided on the same side of the bottom of the body.

6. The desktop dust collector according to claim 2, characterized in that, the drop bucket is formed by a plurality of plate bodies interlocked with each other.