CN203107004U - Wet-dry dual-purpose dust collector with drain valve - Google Patents
Wet-dry dual-purpose dust collector with drain valve Download PDFInfo
- Publication number
- CN203107004U CN203107004U CN 201320093065 CN201320093065U CN203107004U CN 203107004 U CN203107004 U CN 203107004U CN 201320093065 CN201320093065 CN 201320093065 CN 201320093065 U CN201320093065 U CN 201320093065U CN 203107004 U CN203107004 U CN 203107004U
- Authority
- CN
- China
- Prior art keywords
- wet
- float
- draining valve
- dust catcher
- filter
- 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 - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a wet-dry dual-purpose dust collector with a drain valve. The wet-dry dual-purpose dust collector with the drain valve comprises a dust drum, a whirlwind cover and a motor base, wherein the dust drum is used for whirlwind class one and the upper end of the dust drum is opened, the whirlwind cover is arranged inside the dust drum, and the motor base is used for sealing the opening at the upper end of the dust drum and fixed at the upper end of the whirlwind cover, and at least part of the motor base is inserted inside the whirlwind cover. The wet-dry dual-purpose dust collector with the drain valve is capable of improving filtering efficiency, reducing descending speed of air volume, prolonging cleaning time of a filtering device, reducing cleaning times and being convenient for users to use.
Description
Technical field
The utility model relates to a kind of Wet-dry dust catcher of tool draining valve.
Background technology
Existing Wet-dry dust catcher passes through cyclonic separation, and directly adopt filter cotton or extra large handkerchief to filter, filter cotton or Hai Payi stop up, reduce air quantity, reduce filter efficiency, service time is short, wash number is frequent, cause the user to use inconvenience, and sewage is easy in Hai Panei alluvial, produces water spray, bad phenomenon such as smelly.
The utility model content
The utility model purpose is: the Wet-dry dust catcher that a kind of tool draining valve is provided.
The technical solution of the utility model is: a kind of Wet-dry dust catcher of tool draining valve, it comprises: the dirt tube that is used for one-level whirlwind and upper end open, be arranged in the dirt tube and the filtering screen of a cavity is arranged, be set in the filter assemblies in the filtering screen, be arranged on the filter assemblies downstream and have the motor base on float hurdle, the float that is arranged in the float hurdle and can moves both vertically, with the motor that is arranged on the motor base, wherein said filter assemblies comprises that the four sides is around the filter of continuous and inner hollow, with be used for supporting filter and the brace table of inner chamber arranged, wherein the bottom of brace table is provided with a draining valve that links to each other with cavity with inner chamber.
On the basis of technique scheme, further comprise following attached technical scheme:
Described filtering screen comprises the base portion that fixes with motor base and extends and have the filter house of some mesh downwards by the base portion bottom that wherein said cavity is positioned at filter house, is inserted in the cavity and brace table is at least part of.
Described float hurdle comprises several circumferential spaced railings, adjacent handrails forms at interval and be used for gap that air-flow passes through and extended a partition wall that forms the float cavity of accommodating float with inside vertically by the bottom.
Described partition wall is end to end annular or circumferentially spaced several segmental arcs.
At least part of being inserted in the filtering screen in float hurdle of described motor base.
Described draining valve is check valve.
The bottom periphery of described draining valve is provided with soft encapsulant.。
The utility model advantage is:
The utility model prevents that float from being picked up and blocking air inlet when operate as normal, improves filter efficiency, reduces the decrease speed of air quantity, prolongs the scavenging period of filter, and the minimizing wash number is user-friendly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is decomposing schematic representation of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is the generalized section of motor base in the utility model;
Wherein: 1, dirt tube; 2, filtering screen; 3, filter assemblies; 4, motor base; 5, float; 6, motor; 7, draining valve; 10, air inlet; 12, dirt tube chamber; 20, base portion; 22, filter house; 24, cover portion; 30, filter; 32, brace table; 40, float hurdle; 41, platform; 42, railing; 44, gap; 46, partition wall; 48, guiding gutter; 220, cavity; 320, inner chamber; 410, motor fresh air inlet; 460, float cavity.
The specific embodiment
Embodiment: as Figure 1-3, the utility model provides a kind of specific embodiment of Wet-dry dust catcher of tool draining valve, it comprises the dirt tube 1 for one-level whirlwind and upper end open, be arranged on the filtering screen 2 in the dirt tube 1, be set in the filter assemblies 3 in the filtering screen 2, be arranged on filter assemblies 3 downstreams and have the motor base 4 on float hurdle 40, be arranged on the float 5 in the float hurdle 40, be arranged on the motor 6 on the motor base 4, and be arranged on draining valve 7 in the filter assemblies 3, float hurdle 40 at least part of being inserted in the filtering screen 2 of motor base 5 wherein, to reduce the complete machine height, and make the internal gas flow passage more compact, reduce wind loss.Float 5 is preferably ball float.
Dirt tube 1 is cylinder barrel shaped and convenient mobile, and height is greater than its diameter, and wherein dirt tube 1 includes and allows air inlet 10 that dust catcher master suction pipe passes and be connected with air inlet 10 and be used for accommodating the dirt tube chamber 12 of filtering screen 2.
Filtering screen 2 is a removable body member, it comprises the base portion 20 that fixes with motor base 4, by extending downwards and the filter house 22 of some mesh is arranged and by filter house 22 bottoms and the cover portion 24 that extends radially outwardly, wherein filter house 22 inside have a cavity 220 in base portion 20 bottoms.The sectional area of base portion 20 is greater than the sectional area of filter house 22, and less than cover portion 24 maximum secting areas.
Motor base 4 comprises float hurdle 40 and is one-body molded and be used for installing the platform 41 that there is motor fresh air inlet 410 at motor 6 and center with float hurdle 40.Float hurdle 40 comprises several circumferential spaced railings 42, adjacent handrails 42 interval formation and the gap of passing through for air-flow 44, is positioned at the partition wall 46 of bottom and is formed on the partition wall 46 and at least one guiding gutter 48 that is connected with float cavity 460.The annular that its mid-board 46 connects for integral type joins end to end, height be greater than the height of float 5, and innerly be provided with the float cavity 460 of accommodating float 5, covers float 5 thus, with prevent air-flow from around scurry into the bottom of float 5.In like manner partition wall can be several segmental arcs that circumferencial direction links to each other at interval and is crisscross arranged with railing 42, to stop from the gap 44 air-flow.
During work, owing in the upstream of filter assemblies 3 filtering screen 2 has been installed, make the dust that sucks carry out primary separation by filtering screen 2, guarantee that most of dust has been filtered, make the dust that is attached at last on the filter 30 significantly reduce, thereby improve the service time of filter 30, reduce the cleaning frequency of filter 30.Because making, motor suction draining valve 7 sealing osculums can not leak out and leak at this moment simultaneously.When in case the addle in the dirt tube 1 reaches a certain amount of, force the motor fresh air inlet 410 of float 5 risings and sealing motor 6, to quit work, this moment is owing to the gravity of water in self gravitation and the inner chamber 320, make draining valve 7 open osculum, the water that inner chamber 320 accumulates flow in the dirt tube chamber 12 through the mesh of filter house 22 downwards naturally.
Because filtering screen 2 is demountable structure, after filtering screen 2 is dismantled, be Wet-dry dust catcher commonly used from the utility model structure in addition, realize thus exchanging, also make things convenient for the user to select.
The utility model prevents that float from being picked up and blocking air inlet when operate as normal, improves filter efficiency, reduces the decrease speed of air quantity, prolongs the scavenging period of filter, and the minimizing wash number is user-friendly.
Certainly above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.The all spiritual essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (7)
1. the Wet-dry dust catcher of a tool draining valve, it is characterized in that it comprises: the dirt tube (1) that is used for one-level whirlwind and upper end open, be arranged in the dirt tube (1) and the filtering screen (2) of a cavity (220) is arranged, be set in the filter assemblies (3) in the filtering screen (2), be arranged on filter assemblies (3) downstream and have the motor base (4) of float hurdle (40), be arranged in the float hurdle (40) and the float (5) that can move both vertically, with the motor (6) that is arranged on the motor base (4), wherein said filter assemblies (3) comprises that the four sides is around the filter (30) of continuous and inner hollow, with be used for supporting filter (30) and the brace table (32) of inner chamber (320) arranged, wherein the bottom of brace table (32) is provided with a draining valve (7) that links to each other with cavity (220) with inner chamber (320).
2. the Wet-dry dust catcher of a kind of tool draining valve according to claim 1, it is characterized in that: described filtering screen (2) comprises the base portion (20) that fixes with motor base (4) and the filter house (22) that is extended and had some mesh by base portion (20) bottom downwards, wherein said cavity (220) is positioned at filter house (22), is inserted in the cavity (220) and brace table (32) is at least part of.
3. the Wet-dry dust catcher of a kind of tool draining valve according to claim 2 is characterized in that: described float hurdle (40) comprises that several circumferential spaced railings (42), adjacent handrails (42) form and be used for gap (44) that air-flow passes through at interval and is extended a partition wall (46) that forms the float cavity (460) of accommodating float (5) with inside by the bottom vertically.
4. the Wet-dry dust catcher of a kind of tool draining valve according to claim 3, it is characterized in that: described partition wall (46) is end to end annular or circumferentially spaced several segmental arcs.
5. the Wet-dry dust catcher of a kind of tool draining valve according to claim 4, it is characterized in that: the float hurdle (40) of described motor base (4) is at least part of to be inserted in the filtering screen (2).
6. according to the Wet-dry dust catcher of claim 1 or 2 or 3 or 4 described a kind of tool draining valves, it is characterized in that: described draining valve (7) is check valve.
7. the Wet-dry dust catcher of a kind of tool draining valve according to claim 6, it is characterized in that: the bottom periphery of described draining valve (7) is provided with soft encapsulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093065 CN203107004U (en) | 2013-03-01 | 2013-03-01 | Wet-dry dual-purpose dust collector with drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093065 CN203107004U (en) | 2013-03-01 | 2013-03-01 | Wet-dry dual-purpose dust collector with drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203107004U true CN203107004U (en) | 2013-08-07 |
Family
ID=48887390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093065 Expired - Lifetime CN203107004U (en) | 2013-03-01 | 2013-03-01 | Wet-dry dual-purpose dust collector with drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203107004U (en) |
-
2013
- 2013-03-01 CN CN 201320093065 patent/CN203107004U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |