CN208177120U - A kind of dust catcher - Google Patents
A kind of dust catcher Download PDFInfo
- Publication number
- CN208177120U CN208177120U CN201820446237.6U CN201820446237U CN208177120U CN 208177120 U CN208177120 U CN 208177120U CN 201820446237 U CN201820446237 U CN 201820446237U CN 208177120 U CN208177120 U CN 208177120U
- Authority
- CN
- China
- Prior art keywords
- cleaning case
- dust
- dust cleaning
- negative pressure
- filter bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a kind of dust catcher, including a support frame and the dust cleaning case being fixed on above support frame, the top of the dust cleaning case has air inlet, the negative pressure box having in the middle part of the dust cleaning case is provided in the middle part of the dust cleaning case, the negative pressure box, there is middle partition in the negative pressure box, the inner wall of the middle partition upper surface and dust cleaning case is connected through spring, there is the pull rod through dust cleaning case in the middle part of the middle partition, the middle partition lower surface is provided with tubular bracket, the outer cover of the tubular bracket is equipped with filter bag, the dust cleaning case bottom has the waste material cylinder for accepting dust, negative pressure device is additionally provided with outside the dust cleaning case, the negative pressure device by the road with each filter bag inner cavity connection, the utility model structure is simple, the shake to filter bag external dust can be conveniently realized to extend the use time of filter bag, it avoids shutting down Maintenance improves adsorbing powder dust effect.
Description
Technical field
The utility model relates to a kind of dust catchers.
Background technique
Cloth bag in existing structure in cloth bag dust catcher be easy it is cracking suction effect is reduced by dust adhesion,
Cause the reduction of adsorbing powder dust ability.
Summary of the invention
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is existing knot
Have in cloth bag dust catcher in structure.
The specific embodiment of the utility model is: a kind of dust catcher, including a support frame and is fixed on above support frame
Dust cleaning case, the top of the dust cleaning case has air inlet, is provided with middle partition, table on the middle partition in the middle part of the dust cleaning case
The inner wall of face and dust cleaning case is connected through spring, has the pull rod through dust cleaning case, the middle partition following table in the middle part of the middle partition
Face is provided with tubular bracket, and the outer cover of the tubular bracket is equipped with filter bag, and the dust cleaning case bottom, which has, accepts dust
Waste material cylinder, is additionally provided with negative pressure device outside the dust cleaning case, the negative pressure device by the road with each filter bag inner cavity connection.
Further, the negative pressure device is suction pump, and the suction pump suction end is connected with negative pressure general pipeline, negative pressure general pipeline
Negative pressure hose connection through protruding into each tubular bracket.
Further, the air inlet is linked with hose.
Further, support frame as described above bottom has handrail with idler wheel side.
Further, the tubular bracket is made of longitudinally disposed vertical bar and spaced annular ring, the vertical bar
It is fixedly connected with annular ring.
Further, the tubular pedestal upper end has what is extended outward to turn shape hook, the middle partition lower surface tool
There is and turns the barb of shape hook cooperation, the tubular frame upper has the convex needle for being pierced into filter bag upper end.
Compared with prior art, it the utility model has the following beneficial effects: the utility model structure is simple, can utilize
Pull rod shakes the filter bag on middle partition to shake off the dust of filter bag outer surface to the waste material cylinder of lower section, to prolong
Long filter bag uses the time, and maintenance shut-downs is avoided to improve adsorbing powder dust effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model tubular supporting structure schematic diagram.
Fig. 3 is the utility model tubular support fixed structure schematic diagram.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 3, a kind of dust catcher, including a support frame 10 and the dust cleaning case being fixed on above support frame 10
110, the top of the dust cleaning case 110 has air inlet 111, has been provided with middle partition 120 in the middle part of the dust cleaning case 110, described
Middle 120 upper surface of partition is connect with the inner wall of dust cleaning case 110 through spring 131, and middle partition 120 is removed since the effect of spring is placed in
There is the pull rod 130 through dust cleaning case, the middle partition lower surface is provided with tubular in dirt case 110, in the middle part of the middle partition 120
Bracket 140, the outer cover of the tubular bracket are equipped with filter bag 150, and the dust cleaning case bottom has the waste material cylinder for accepting dust
20, be additionally provided with negative pressure device outside the dust cleaning case, the negative pressure device by the road with each 150 inner cavity connection of filter bag.
When dust suction, the air with dust enters from air inlet 111, enters in dust cleaning case 110 later, due to negative pressure device
Pumping have in the middle part of filter bag 150 extract dust cleaning case 110 in air, so that dust cannot pass through filter bag 150 then by filtering
It deposits and is fallen into the waste material cylinder 20 of lower section in bag 150, in use, can be pulled up and down at interval of one section of working time
Bar 130 so that the elastic force for making middle partition 120 overcome spring is shaken up and down, and drives 150 synchronization jitter of filter bag, makes to be adhered to
The dust on filter bag surface can be shaken off to the waste material cylinder 20 of lower section, thus when extending the service life and maintenance of filter bag
Between.
In the present embodiment, the tubular bracket 140 is by 142 structure of longitudinally disposed vertical bar 141 and spaced annular ring
At the vertical bar is fixedly connected with annular ring, and tubular bracket 140 primarily serves the effect of support filter bag 150
In the present embodiment, the negative pressure device is suction pump 30, and 30 suction end of suction pump is connected with negative pressure general pipeline
320 connection of negative pressure hose of 310, negative pressure general pipeline through protruding into each tubular bracket 140.
In the present embodiment, filter bag is hung for convenience, and 140 upper end of tubular bracket has what is extended outward to turn shape extension
Hook 143, the middle partition lower surface have with turn shape hook cooperation barb 121, the tubular frame upper have be pierced into filter
Realize the fixed convex needle 144 of filter bag in bag upper end.
The air inlet is linked with hose in favor of connecting with other equipment.
In order to facilitate dragging, 10 bottom of support frame has idler wheel 40, and the side of support frame 10 has handrail 50.
If the utility model is open or relates to the components or structural member of connection fastened to each other, except as otherwise sound
It is bright outer, it is fixedly connected it is to be understood that connection (such as using bolt or screw connection) can be removedly fixed, can also manage
Solution are as follows: it is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral structure (
Such as manufactured using casting technique is integrally formed) replaced (obviously can not be using except integrally formed technique).
In addition, for indicating positional relationship or shape applied in above-mentioned any technical solution disclosed by the utility model
Term its meaning includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model by multiple individual component parts either assembled, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (7)
1. a kind of dust catcher, which is characterized in that including a support frame and the dust cleaning case being fixed on above support frame, the dust cleaning case
Top there is air inlet, be provided with middle partition in the middle part of the dust cleaning case, the inner wall of the middle partition upper surface and dust cleaning case passes through
Spring connection, the middle partition middle part have the pull rod through dust cleaning case, and the middle partition lower surface is provided with tubular bracket, institute
The outer cover for stating tubular bracket is equipped with filter bag, has the waste material cylinder for accepting dust below the dust cleaning case, outside the dust cleaning case
Portion is additionally provided with negative pressure device, the negative pressure device by the road with each filter bag inner cavity connection.
2. a kind of dust catcher according to claim 1, which is characterized in that the negative pressure device is suction pump, the suction
Pump suction end is connected with negative pressure general pipeline, negative pressure hose connection of the negative pressure general pipeline through protruding into each tubular bracket.
3. a kind of dust catcher according to claim 1 or 2, which is characterized in that the air inlet is linked with hose.
4. a kind of dust catcher according to claim 1, which is characterized in that there is idler wheel side to have for support frame as described above bottom
Handrail.
5. a kind of dust catcher according to claim 1, which is characterized in that the tubular bracket by longitudinally disposed vertical bar and
Spaced annular ring is constituted, and the vertical bar is fixedly connected with annular ring.
6. a kind of dust catcher according to claim 1, which is characterized in that the dust cleaning case bottom is funnel-shaped.
7. a kind of dust catcher according to claim 1, which is characterized in that the tubular pedestal upper end has to be extended outward
Turn shape hook, the middle partition lower surface have with turn shape hook cooperation barb, the tubular frame upper have be pierced into
The convex needle of filter bag upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446237.6U CN208177120U (en) | 2018-03-30 | 2018-03-30 | A kind of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446237.6U CN208177120U (en) | 2018-03-30 | 2018-03-30 | A kind of dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208177120U true CN208177120U (en) | 2018-12-04 |
Family
ID=64435522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820446237.6U Expired - Fee Related CN208177120U (en) | 2018-03-30 | 2018-03-30 | A kind of dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208177120U (en) |
-
2018
- 2018-03-30 CN CN201820446237.6U patent/CN208177120U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |