CN204308768U - A kind of dedusting and retracting device producing dust for the polishing of chair pin - Google Patents
A kind of dedusting and retracting device producing dust for the polishing of chair pin Download PDFInfo
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- CN204308768U CN204308768U CN201420730421.5U CN201420730421U CN204308768U CN 204308768 U CN204308768 U CN 204308768U CN 201420730421 U CN201420730421 U CN 201420730421U CN 204308768 U CN204308768 U CN 204308768U
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- dust
- chair pin
- polishing
- dedusting
- cyclone separator
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Abstract
A kind of dedusting and retracting device producing dust for the polishing of chair pin, comprise cyclone separator (1), connect the pipeline (2) of described cyclone separator (1) and dust inlet, the pipeline (2) of described connection cyclone separator (1) and dust inlet is provided with centrifugal blower (3), described dust inlet is just to chair pin sanding apparatus (4), and the dust outlet place of described cyclone separator (1) is provided with dust collection container (5); This dust dedusting and retracting device can go out the dust produced in chair pin bruting process, bring harm to avoid aluminium alloy dust to people and shop safety.
Description
Technical field
The utility model belongs to furniture manufacture field, is specifically related to a kind of dedusting and the retracting device that produce dust for the polishing of chair pin.
Background technology
For swivel chair, chair pin is very important accessory, the quality of chair pin quality is related to the total quality level of swivel chair, as a rule the chair pin of metal material is the most common, also the chair pin that plastics (polypropylene) and nylon material are made is had, but the shortcoming that polypropylene material becomes fragile under having weatherability difference, low temperature condition, the shortcoming that nylon material then has that hygroscopicity is high, resistance to impact reduces and not easily processes under dry environment.
The most general non-aluminium alloy of material for doing chair pin in metal material does not belong to, it has, and light weight, intensity are high, the advantage of good weatherability, the method of mold is adopted to produce this chair pin, also need the polishing of practical driven by motor rod further to polish to chair pin after break away from moulds, make its surperficial careful light.
Aluminium alloy dust is inevitably produced in bruting process, disseminate in air, remove if collect not in time, the workman's Long contact time aluminum dust in workshop can cause aluminosis, and aluminium alloy is as a kind of more active metal, its dust is also easily blasted under certain condition.
Summary of the invention
Goal of the invention of the present utility model, is for the chair pin polishing step of existing swivel chair provides a kind of dust dedusting and gathering-device, brings harm to avoid aluminium alloy dust to people and shop safety.
The technical scheme that the utility model solves the problem is as follows:
A kind of dedusting and retracting device producing dust for the polishing of chair pin, comprise cyclone separator, connect the pipeline of described cyclone separator and dust inlet, the pipeline of described connection cyclone separator and dust inlet is provided with centrifugal blower, described dust inlet is just to chair pin sanding apparatus, and the dust outlet place of described cyclone separator is provided with dust collection container.
Cyclone separator is a kind of equipment of the separation for gas-solid system.Gas to be clean is by equipment entrance access arrangement internal cyclone Disengagement zone, after impure gas enters cyclone tube vertically, air-flow produces strong rotation by the guide functions of guide vane, air-flow enters Whirlwind barrel downwards twist along cylindrical shell, the grit that density is large is thrown toward wall under centrifugal action, and under gravity, fall to discharging tornadotron dust-exhausting port to device bottom along barrel, discharge from device bottom.The air-flow rotated shrinks to center flow in cylindrical shell, and upwards forming secondary vortex flow and flow to outlet through wireway and flow out, is the very wide a kind of separation equipment of industrial application.
Aluminium alloy dust is as a kind of metallic dust, and the dust that its density will be general in air, can be subject to larger centrifugal force in cyclone separator, and therefore, cyclone separator is very suitable as the cleaner of aluminium alloy dust.
Centrifugal blower is the principle being converted to potential energy according to kinetic energy, utilizes the impeller of High Rotation Speed to be accelerated by gas, then slows down, changes the flow direction, makes kinetic energy convert potential energy (pressure) to.Centrifugal blower is arranged on the pipeline between dust inlet and cyclone separator, as the power source that dusty gas sucks and flows, dusty gas is sucked from dust inlet, is delivered in cyclone separator.
Dust inlet is just to chair pin sanding apparatus.To guarantee that dusty gas is inhaled into.
The aluminium alloy powder that cyclone separator is separated by described dust collection container collects, and can go utilization after high-temperature fusion again.
Preferred as technique scheme, described dust inlet place is provided with caliber and expands gradually and the dust bothrium expanded to described chair pin sanding apparatus direction.
Preferred as technique scheme, the profile of described dust bothrium is the rectangle that horizontal sides and vertical edge are formed, and horizontal sides is grown up in the vertical length of side.
The dust bothrium of the caliber expanded can provide larger dust to suck the region of area and dust arrester control, it is one of technical characteristic improving efficiency of dust collection, simultaneously, shrink gradually to centrifugal blower direction caliber and mean that the flow velocity of air-flow increases gradually, potential energy has been converted into kinetic energy, for centrifugal blower provides higher airflow kinetic energy.
A described chair pin sanding apparatus normally driven by motor is polished excellent High Rotation Speed, chair pin surface is made to have contacted polishing with the polishing rod of High Rotation Speed again, described aluminium alloy powder all produces in bruting process on polishing rod, therefore the rectangular profile of described dust bothrium is the region producing dust in order to cover polishing rod, make horizontal sides to grow up in the shape of the vertical length of side, further increase efficiency of dust collection.
Preferred as technique scheme, the pipeline at described dust inlet place can be n bar, and n is not more than 10.
Preferred as technique scheme, described n bar pipeline is connected with parallel way, the corresponding chair pin sanding apparatus of dust inlet of every bar pipeline.
In job shop, often there are several chair pin sanding apparatus to work simultaneously, now dust inlet can be set before each chair pin sanding apparatus, retell the pipeline after dust inlet and be together in parallel, be connected to centrifugal blower place, complete the dedusting at several chair pin sanding apparatus place simultaneously.
Preferred as technique scheme, described dust collection container is drawer-like, is provided with handle above.
At set intervals can by the Al alloy powder cleaning in drawer-like container once, described handle can pull open/close described container.
Preferred as technique scheme, described dust collection container is funnel-form, and described funnel-form dust collection container lower end is provided with valve.
At set intervals can by the Al alloy powder cleaning in drawer-like container once, taken out by the Al alloy powder in funnel-shaped container by opening described valve, described valve can be gate valve, ball valve.
Preferred as technique scheme, the gas outlet of described cyclone separator is provided with sack cleaner.
The aluminium alloy powder that cyclone separator can not remove by sack cleaner further completely retains, and improves dust removal efficiency further.
In sum, the utility model has following beneficial effect:
1. can be used for removing the aluminium alloy dust produced in chair pin bruting process, avoid that workman's in its injury workshop is healthy, also eliminate the hidden danger of Al alloy powder dust explosion;
2. reclaim the dust of removing, reclaimer operation is convenient, and the aluminium alloy powder after recovery can utilize by secondary after melting, has saved cost, has met the theory of environmental protection.
Accompanying drawing explanation
Fig. 1 is a kind of dedusting and retracting device structural representation of producing dust for the polishing of chair pin of containing two dust suction inlets;
Fig. 2 is a kind of dedusting and retracting device structural representation of producing dust for the polishing of chair pin of containing a dust suction inlet;
Fig. 3 is a kind of for the chair pin polishing generation dedusting of dust and the left view of retracting device;
In figure, 1-cyclone separator, 11-sack cleaner, 2-pipeline, 3-centrifugal blower, 4-chair pin sanding apparatus, 5-dust collection container, 51-valve.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Embodiment in the utility model, those of ordinary skill in the art are not doing other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model is described in detail with embodiment below in conjunction with accompanying drawing.
Embodiment 1: as shown in Figure 2, a kind of dedusting and retracting device producing dust for the polishing of chair pin, comprise cyclone separator 1, connect the pipeline 2 of described cyclone separator 1 and dust inlet, the pipeline 2 of described connection cyclone separator 1 and dust inlet is provided with centrifugal blower 3, described dust inlet is just to chair pin sanding apparatus 4, and porch is provided with caliber and progressively expands and horizontal sides is grown up in the dust bothrium 6 of the vertical length of side.
The dust outlet place of described cyclone separator 1 is provided with dust collection container 5, in drawer-like, is provided with handle above.
Time in running order, chair pin sanding apparatus 4 the dust of polishing out with centrifugal blower 3 for power source, be passed in cyclone separator 1 by dust bothrium 6 and pipeline 2, dust drops in dust collection container 5 after centrifugal treating, and the pure air after process exports from cyclone separator 1 and discharges.
When dust is accumulated to a certain degree, pulled the drawer out by the handle on dust collection container, the dust collected is recycled.
Embodiment 2: as shown in Figure 1, a kind of dedusting and retracting device producing dust for the polishing of chair pin, comprise cyclone separator 1, connect the pipeline 2 of described cyclone separator 1 and dust inlet, the pipeline 2 of described connection cyclone separator 1 and dust inlet is provided with centrifugal blower 3, described dust inlet has two, corresponding two cover chair pin sanding apparatus 4, pipeline 2 corresponding to two dust inlets is arranged in parallel, described dust inlet is just to chair pin sanding apparatus 4, and porch is provided with caliber and progressively expands and horizontal sides is grown up in the dust bothrium 6 of the vertical length of side.
The dust outlet place of described cyclone separator 1 is provided with dust collection container 5, in drawer-like, is provided with handle above.
Time in running order, chair pin sanding apparatus 4 the dust of polishing out with centrifugal blower 3 for power source, be passed in cyclone separator 1 by two dust bothriums 6 and parallel pipeline 2, dust drops in dust collection container 5 after centrifugal treating, and the pure air after process exports from cyclone separator 1 and discharges.
When dust is accumulated to a certain degree, pulled the drawer out by the handle on dust collection container, the dust collected is recycled.
Embodiment 3: as shown in Figure 3, a kind of dedusting and retracting device producing dust for the polishing of chair pin, comprise cyclone separator 1, connect the pipeline 2 of described cyclone separator 1 and dust inlet, the pipeline 2 of described connection cyclone separator 1 and dust inlet is provided with centrifugal blower 3, connect after described cyclone separator 1 by sack cleaner 11, described dust inlet has two, corresponding two cover chair pin sanding apparatus 4, pipeline 2 corresponding to two dust inlets is arranged in parallel, described dust inlet is just to chair pin sanding apparatus 4, porch is provided with the dust bothrium 6 that caliber progressively expands.
The dust outlet place of described cyclone separator 1 is provided with dust collection container 5, and in funnel-form, described funnel-form dust collection container lower end is provided with valve 51.
Time in running order, chair pin sanding apparatus 4 the dust of polishing out with centrifugal blower 3 for power source, be passed in cyclone separator 1 by two dust bothriums 6 and parallel pipeline 2, dust drops in dust collection container 5 after centrifugal treating, and the air after process exports discharge from cyclone separator 1 and enters into sack cleaner 11.
When dust is accumulated to a certain degree, draw off dust by the valve 51 opened on dust collection container, the dust drawn off is recycled.
Dust in periodic cleaning sack cleaner 11, changes cloth bag.
Claims (8)
1.
a kind of dedusting and retracting device producing dust for the polishing of chair pin, comprise cyclone separator (1), connect the pipeline (2) of described cyclone separator (1) and dust inlet, it is characterized in that: the pipeline (2) of described connection cyclone separator (1) and dust inlet is provided with centrifugal blower (3), described dust inlet is just to chair pin sanding apparatus (4), and the dust outlet place of described cyclone separator (1) is provided with dust collection container (5).
2.
according to claim 1ly a kind ofly produce the dedusting of dust and retracting device for the polishing of chair pin, it is characterized in that: described dust inlet place is provided with caliber and expands gradually and direction of expansion points to the dust bothrium (6) of described chair pin sanding apparatus (4).
3.
a kind of dedusting and retracting device producing dust for the polishing of chair pin according to claim 2, is characterized in that: the profile of described dust bothrium (6) is the rectangle that horizontal sides and vertical edge are formed, and horizontal sides is grown up in the vertical length of side.
4.
a kind of dedusting and retracting device producing dust for the polishing of chair pin according to claim 1, is characterized in that: the pipeline at described dust inlet place can be n bar, and n is not more than 10.
5.
a kind of dedusting and retracting device producing dust for the polishing of chair pin according to claim 4, is characterized in that: described n bar pipeline is connected with parallel way, the corresponding chair pin sanding apparatus (4) of dust inlet of every bar pipeline.
6.
a kind of dedusting and retracting device producing dust for the polishing of chair pin according to claim 1, is characterized in that: described dust collection container (5), in drawer-like, is provided with handle above.
7.
a kind of dedusting and retracting device producing dust for the polishing of chair pin according to claim 1, is characterized in that: described dust collection container (5) is in funnel-form, and described funnel-form dust collection container lower end is provided with valve (51).
8.
a kind of dedusting and retracting device producing dust for the polishing of chair pin according to claim 1, is characterized in that: the gas outlet of described cyclone separator (1) is provided with sack cleaner (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730421.5U CN204308768U (en) | 2014-11-30 | 2014-11-30 | A kind of dedusting and retracting device producing dust for the polishing of chair pin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730421.5U CN204308768U (en) | 2014-11-30 | 2014-11-30 | A kind of dedusting and retracting device producing dust for the polishing of chair pin |
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| Publication Number | Publication Date |
|---|---|
| CN204308768U true CN204308768U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420730421.5U Expired - Fee Related CN204308768U (en) | 2014-11-30 | 2014-11-30 | A kind of dedusting and retracting device producing dust for the polishing of chair pin |
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| CN (1) | CN204308768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139629A (en) * | 2017-06-01 | 2017-09-08 | 成都贝施美生物科技有限公司 | Garbage collection utilizes system during one kind engraving artificial tooth |
-
2014
- 2014-11-30 CN CN201420730421.5U patent/CN204308768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139629A (en) * | 2017-06-01 | 2017-09-08 | 成都贝施美生物科技有限公司 | Garbage collection utilizes system during one kind engraving artificial tooth |
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| 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: 20150506 Termination date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |