CN208976212U - Rotary screen containing dust-extraction unit - Google Patents
Rotary screen containing dust-extraction unit Download PDFInfo
- Publication number
- CN208976212U CN208976212U CN201821616037.7U CN201821616037U CN208976212U CN 208976212 U CN208976212 U CN 208976212U CN 201821616037 U CN201821616037 U CN 201821616037U CN 208976212 U CN208976212 U CN 208976212U
- Authority
- CN
- China
- Prior art keywords
- dust
- screen drum
- extraction unit
- blower
- cloth 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 rotary screen containing dust-extraction unit, including support frame and the screen drum being inclined on support frame as described above, the lower side of screen drum is provided with the motor for driving the screen drum rotation, the higher side of screen drum is provided with feed inlet, and the bottom of the screen drum is provided with discharge port；The screen drum upper half is provided with dust-proof sheath, dust-extraction unit is provided at the top of the dust-proof sheath, the dust-extraction unit includes disposal box, blower and the cloth bag that gathers dust, the dust collecting opening of the disposal box is connected to the screen drum, the import of the blower is connected to the dust mouth of the disposal box, and the outlet of the blower is fixed with the cloth bag that gathers dust.The rotary screen for containing dust-extraction unit has the advantages that design science, practical, good dedusting effect.
Description
Technical field
The utility model relates to a kind of rotary screens, specifically, relate to a kind of rotary screen containing dust-extraction unit.
Background technique
Rotary screen is the usual means in drying system, as shown in Figure 1, existing rotary screen includes screen drum, feed inlet, electricity
Machine, discharge port and support frame, motor driven screen drum is rotatable around its axis, after material enters screen drum by feed inlet, due to screen drum
Rotation and inclination, so that material on compass screen surface is overturn and is rolled, qualified material be discharged through the discharge port of screen drum lower part.The roller
Sieve has the disadvantage that in actual moving process:
1. the dust workshop condition easy to pollute that equipment operation generates；
2. the dust that equipment operation generates can not be collected, cause to waste；
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of this utility model be in view of the deficiencies of the prior art, thus provide a kind of design science, it is practical, remove
The good rotary screen containing dust-extraction unit of dirt effect.
To achieve the goals above, the technical scheme adopted by the utility model is a kind of roller containing dust-extraction unit
Sieve, including support frame and the screen drum being inclined on support frame as described above, the lower side of screen drum is provided with for driving
The motor of the screen drum rotation, the higher side of screen drum are provided with feed inlet, and the bottom of the screen drum is provided with discharge port；
The screen drum upper half is provided with dust-proof sheath, is provided with dust-extraction unit at the top of the dust-proof sheath, the dust-extraction unit includes
Disposal box, blower and the cloth bag that gathers dust, the dust collecting opening of the disposal box are connected to the screen drum, the import of the blower and the collection
The dust mouth of dirt case is connected to, and the outlet of the blower is fixed with the cloth bag that gathers dust.
Based on above-mentioned, the disposal box includes upside down funnel formula cabinet, the dust collecting opening of the upside down funnel formula bottom of box
It is connected to by sealing ring with the sealing of the dust removal port of the screen drum；The dust mouth of upside down funnel formula top of the box by bend pipe with
The import of the blower seals connection；One-way conduction valve is additionally provided in the upside down funnel formula cabinet.
Based on above-mentioned, it is provided with multiple layers of filter screens in the cloth bag that gathers dust, the aperture of multiple layers of filter screens is from top to bottom successively
Reduce.
Based on above-mentioned, the cloth bag that gathers dust is pasted on the fan outlet outer wall by sealant tape.
Based on above-mentioned, universal wheel is provided on each supporting leg of support frame as described above.
The utility model has substantive features and progress compared with the prior art, specifically, the utility model by
Dust-proof sheath and dust-extraction unit are installed, so that the rotary screen in actual moving process, has the advantage that 1. set on the screen drum
The dust that received shipment row generates, extracts out through disposal box, avoids dissipating away, pollutes workshop；2. the dust that equipment operation generates, through wind
The cloth bag that gathers dust after machine extraction collects, and avoids wasting；The rotary screen for containing dust-extraction unit has design science, practicability
By force, the simple advantage of good dedusting effect, structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing rotary screen.
Fig. 2 is the schematic view of the front view of rotary screen described in the utility model.
Fig. 3 is the left view structural representation of rotary screen described in the utility model.
In figure: 1. screen drums；2. feed inlet；3. discharge port；4. motor；5. dust-proof sheath；6. disposal box；7. blower；8. receiving
Dirt cloth bag；9. support frame；10. bend pipe；11. filter screen.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
As shown in Figures 2 and 3, the utility model provides a kind of rotary screen containing dust-extraction unit, including support frame 9 and inclines
Screen drum 1 on support frame as described above is tiltedly set, and the lower side of the screen drum 1 is provided with for driving the screen drum 1 to rotate
Motor 4, the higher side of the screen drum 1 are provided with feed inlet 2, and the bottom of the screen drum 1 is provided with discharge port 3；The screen drum 1
The upper half is additionally provided with the dust-proof sheath 5 for preventing the dust recycling in the screen drum 1 into outside air, the dust-proof shield
5 top of set is provided with the dust-extraction unit for collecting dust in the screen drum 1.
Preferably, the dust-extraction unit includes disposal box 6, blower 7 and the cloth bag 8 that gathers dust, the dust collecting opening of the disposal box 6 with
The screen drum 1 is connected to, and the import of the blower 7 is connected to the dust mouth of the disposal box 6, the outlet fixing sleeve of the blower 7
There is the cloth bag 8 that gathers dust.
Specifically, the disposal box 6 includes upside down funnel formula cabinet, the dust collecting opening of the upside down funnel formula bottom of box is logical
Sealing ring is crossed to be connected to the sealing of the dust removal port of the screen drum 1；The dust mouth of upside down funnel formula top of the box passes through bend pipe 10
It is connected to the import of the blower 7 sealing；It is additionally provided with one-way conduction valve 11 in the upside down funnel formula cabinet, to realize
The one-way conduction for stating screen drum 1 and the blower 7 prevents extraneous dust from entering in the screen drum 1 by the blower 7.
Preferably, be provided with multiple layers of filter screens 11 in the cloth bag 8 that gathers dust, the aperture of multiple layers of filter screens 11 from top to bottom according to
Secondary reduction is conducive to the Classification Management of different dusts to realize to dust according to the classification of granularity size.
Further, the cloth bag 8 that gathers dust is pasted onto the blower 7 by sealant tape and exports on outer wall, described in realization
The cloth bag 8 that gathers dust is connected to the sealing of the blower 7.
In order to enable the rotary screen can arbitrarily be moved to target position, it is arranged on each supporting leg of support frame as described above 9
There is universal wheel.
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 (5)
1. a kind of rotary screen containing dust-extraction unit, described including support frame and the screen drum being inclined on support frame as described above
The lower side of screen drum is provided with the motor for driving the screen drum rotation, and the higher side of screen drum is provided with charging
Mouthful, the bottom of the screen drum is provided with discharge port, it is characterised in that: the screen drum upper half is provided with dust-proof sheath, described anti-
Dirt sheath tip is provided with dust-extraction unit, and the dust-extraction unit includes disposal box, blower and the cloth bag that gathers dust, the collection of the disposal box
Dirt mouth is connected to the screen drum, and the import of the blower is connected to the dust mouth of the disposal box, and the outlet of the blower is fixed
It is cased with the cloth bag that gathers dust.
2. the rotary screen according to claim 1 containing dust-extraction unit, it is characterised in that: the disposal box includes being inverted leakage
The dust collecting opening of bucket type cabinet, the upside down funnel formula bottom of box is connected to by sealing ring with the sealing of the dust removal port of the screen drum；
The dust mouth of upside down funnel formula top of the box is connected to by bend pipe with the import of blower sealing；The upside down funnel formula
One-way conduction valve is additionally provided in cabinet.
3. the rotary screen according to claim 1 containing dust-extraction unit, it is characterised in that: be provided in the cloth bag that gathers dust
The aperture of multiple layers of filter screens, multiple layers of filter screens is sequentially reduced from top to bottom.
4. the rotary screen according to claim 1-3 containing dust-extraction unit, it is characterised in that: the cloth bag that gathers dust
It is pasted on the fan outlet outer wall by sealant tape.
5. the rotary screen according to claim 1-3 containing dust-extraction unit, it is characterised in that: support frame as described above
Universal wheel is provided on each supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616037.7U CN208976212U (en) | 2018-09-30 | 2018-09-30 | Rotary screen containing dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616037.7U CN208976212U (en) | 2018-09-30 | 2018-09-30 | Rotary screen containing dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976212U true CN208976212U (en) | 2019-06-14 |
Family
ID=66786369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616037.7U Expired - Fee Related CN208976212U (en) | 2018-09-30 | 2018-09-30 | Rotary screen containing dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976212U (en) |
-
2018
- 2018-09-30 CN CN201821616037.7U patent/CN208976212U/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 |
Granted publication date: 20190614 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |