CN204644928U - Unpowered sweeper dedusting exhaust plant - Google Patents
Unpowered sweeper dedusting exhaust plant Download PDFInfo
- Publication number
- CN204644928U CN204644928U CN201520250842.2U CN201520250842U CN204644928U CN 204644928 U CN204644928 U CN 204644928U CN 201520250842 U CN201520250842 U CN 201520250842U CN 204644928 U CN204644928 U CN 204644928U
- Authority
- CN
- China
- Prior art keywords
- fan
- assembly
- filter screen
- exhaust plant
- dedusting exhaust
- 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
Links
- 241001417527 Pempheridae Species 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of unpowered sweeper dedusting exhaust plant, comprise frame, road wheel, fan guard, fan assembly, filter screen assembly, extension spring.Outside the rear end of frame, respectively road wheel is housed, fan assembly, fan guard, filter screen assembly and extension spring are housed on the left of rear end, fan assembly fan driving wheel is loaded on one end of fan shaft, the other end is equipped with fan blade, fan assembly makes fan driving wheel be close proximity to walking wheel hub inner edge by the pulling force of extension spring, motion by road wheel drives fan driving wheel to rotate, thus provides power to fan blade.Utilize the power that sweeper road wheel rotates, drive the dedusting exhaust plant being installed on sweeper garbage collection box side, the dusty gas forced filtration in dustbin is got rid of, efficiently solve the secondary pollution problem that when existing like product works, dust overflows.
Description
Technical field
The utility model relates to floor cleaning equipment technical field, specifically relates to the dedusting exhaust plant of the unpowered sweeper of a kind of hand propelled.
Background technology
At present, known unpowered sweeper, primarily of clearing apparatus and garbage collection box composition.During sweeper work, the gas entered in dustbin relies on the pressure differential of gas inside and outside case to discharge case from exhausting window.Owing to needing the resistance overcoming filter cotton when gas is discharged, the dusty gas that in dustbin, discharge is too late just can overflow case from the position beyond window, causes dust secondary pollution problem.
Utility model content
The utility model is for existing unpowered sweeper Problems existing, utilize the power that sweeper road wheel rotates, drive the dedusting exhaust plant being installed on sweeper dustbin side, the dusty gas forced filtration in dustbin is got rid of, efficiently solve the secondary pollution problem that dust overflows.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
Unpowered sweeper dedusting exhaust plant, comprises frame, road wheel, fan guard, fan assembly, filter screen assembly, extension spring.Outside the rear end of frame, respectively road wheel is housed, fan assembly, fan guard, filter screen assembly and extension spring are housed on the left of rear end, fan assembly fan driving wheel is loaded on one end of fan shaft, the other end is equipped with fan blade, fan assembly makes fan driving wheel be close proximity to walking wheel hub inner edge by the pulling force of extension spring, motion by road wheel drives fan driving wheel to rotate, thus provides power to fan blade.
Described frame is all metal construction.
Described road wheel is loaded on outside frame rear end two, and wherein left rear wheel provides power for fan assembly.
Described fan guard is loaded on the left rear inside of frame.
Described fan assembly is loaded on the left back end of frame, comprising fan shaft sleeve, fan driving wheel, bearing, fan shaft, fan blade.
Described fan driving wheel is loaded on fan shaft near road wheel one end.
Described fan blade is loaded on fan shaft and is positioned at fan guard one end.
Described filter screen assembly is loaded on fan guard.
Compared with the prior art the utility model, has following beneficial effect:
Due to the garbage collection box of the unpowered sweeper of the utility model, adopt exhaust fan dedusting exhaust mode, forced to discharge outside case by the gas in dustbin, the natural exhaust mode of contrast existing product, efficiently solves the secondary pollution problem that dust overflows; Dust removal and filtration material replaces the filter cotton of existing product with long cylinder filter screen, increases filter area, improves filter effect, make the purer environmental protection of the gas of discharge.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model unpowered sweeper dedusting exhaust plant;
Fig. 2 is fan assembly structural representation;
Fig. 3 is filter screen assembly structure schematic diagram.
Part description in Fig. 1:
1, road wheel; 2, fan guard; 3, frame; 4, fan assembly; 5, extension spring; 6, filter screen assembly
Part description in Fig. 2:
7, fan driving wheel; 8, bearing; 9, fan shaft sleeve; 10, fan shaft; 11, fan blade
Part description in Fig. 3:
12, filter screen upper end cover; 13, screen pack; 14, filter screen skeleton; 15, filter screen bottom end cover
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete mode of occupation, the utility model is described in further detail.
As shown in Figure 1, the utility model is unpowered sweeper dedusting exhaust plant, comprises road wheel 1, fan guard 2, frame 3, fan assembly 4, extension spring 5, filter screen assembly 6.Wherein: outside the rear end two of frame 3, road wheel 1 is housed, fan assembly 4, fan guard 2, filter screen assembly 6 and extension spring 5 are equipped with in left side.
As shown in Figure 2, fan driving wheel 7 is equipped with in one end of fan shaft 10, and the other end is equipped with fan blade 11.Fan driving wheel 7 is close proximity to road wheel 1 wheel hub inner edge by the pulling force of extension spring 5, and the fan driving wheel 7 that rotarily drives of road wheel 1 rotates, thus provides power to fan blade 11.
As shown in Figure 3, filter screen upper end cover 12 is open type elastomeric material, and screen pack 13 is hundred folding shape filter cloths, and filter screen skeleton 14 is porous type net structure.
Frame 3 is all metal construction.
Road wheel 1 is loaded on outside frame 3 rear end two, and wherein left rear wheel provides power for fan assembly 4.
Fan guard 2 is loaded on the left rear inside of frame 3.
Fan assembly 4 is loaded on the left back end of frame, comprising fan driving wheel 7, bearing 8, fan shaft sleeve 9, fan shaft 10, fan blade 11.Fan assembly 4 can swing, and makes fan driving wheel 7 be close proximity to road wheel 1 wheel hub inner edge by extension spring 5.
Fan driving wheel 7 is loaded on fan shaft 10 near road wheel one end.
Fan blade 11 is loaded on fan shaft 10 and is positioned at fan guard 2 one end.
Filter screen assembly 6 is loaded on fan guard 2.
Operating principle of the present utility model is as follows:
During unpowered sweeper work, road wheel drives the fan driving wheel and the fan blade synchronous axial system that abut against wheel hub inner edge.Gas after filtration is forced to get rid of outside dustbin by the air-flow gravitation of fan turns, and then forms the negative pressure state of air-flow in dustbin, not only makes garbage energy enter smoothly in case, also effectively relieves the secondary pollution problem that dust overflows.
Claims (5)
1. unpowered sweeper dedusting exhaust plant, is characterized in that:
A, comprise road wheel (1), fan guard (2), frame (3), fan assembly (4), extension spring (5) and filter screen assembly (6);
B, outside frame (3) rear end two, road wheel (1) is housed, left rear inside is equipped with fan guard (2); Fan guard (2) is equipped with filter screen assembly (6); At fan guard (2) built with fan assembly (4);
C, described fan assembly (4) comprise fan driving wheel (7), bearing (8), fan shaft sleeve (9), fan shaft (10), fan blade (11), its annexation is: fan driving wheel (7), bearing (8), fan shaft sleeve (9), fan shaft (10) and fan blade (11) are assembled into one, are installed on frame (3) left rear inside;
D, described filter screen assembly (6) comprise filter screen upper end cover (12), screen pack (13), filter screen skeleton (14) and filter screen bottom end cover (15).
2. unpowered sweeper dedusting exhaust plant as claimed in claim 1, it is characterized in that, fan assembly (4) is installed on frame (3) left rear inside, and can swing.
3. unpowered sweeper dedusting exhaust plant as claimed in claim 1, is characterized in that, fan driving wheel (7), under the effect of extension spring (5), is close proximity on road wheel (1) wheel hub inner edge.
4. unpowered sweeper dedusting exhaust plant as claimed in claim 1, is characterized in that, filter screen assembly (6) and fan guard (2) connecting portion are elastomeric material, make the sealing that dedusting exhaust plant keeps good.
5. unpowered sweeper dedusting exhaust plant as claimed in claim 1, is characterized in that, screen pack (13) material of described filter screen assembly (6) is hundred folding shape filter cloths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250842.2U CN204644928U (en) | 2015-04-19 | 2015-04-19 | Unpowered sweeper dedusting exhaust plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250842.2U CN204644928U (en) | 2015-04-19 | 2015-04-19 | Unpowered sweeper dedusting exhaust plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204644928U true CN204644928U (en) | 2015-09-16 |
Family
ID=54097686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250842.2U Expired - Fee Related CN204644928U (en) | 2015-04-19 | 2015-04-19 | Unpowered sweeper dedusting exhaust plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204644928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890324A (en) * | 2017-12-22 | 2018-04-10 | 莱州结力工贸有限公司 | A kind of Novel unpowered sweeper |
-
2015
- 2015-04-19 CN CN201520250842.2U patent/CN204644928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890324A (en) * | 2017-12-22 | 2018-04-10 | 莱州结力工贸有限公司 | A kind of Novel unpowered sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |