CN209548870U - Device for recovering powder is used in metallic sintered products polishing - Google Patents
Device for recovering powder is used in metallic sintered products polishing Download PDFInfo
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- CN209548870U CN209548870U CN201822163500.3U CN201822163500U CN209548870U CN 209548870 U CN209548870 U CN 209548870U CN 201822163500 U CN201822163500 U CN 201822163500U CN 209548870 U CN209548870 U CN 209548870U
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- Prior art keywords
- water
- dust
- cleaning barrel
- recycling bin
- dust cleaning
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- 238000005498 polishing Methods 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000000428 dust Substances 0.000 claims abstract description 106
- 238000004064 recycling Methods 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to dust recovery technology fields, specifically disclose metallic sintered products polishing device for recovering powder, including dust removing units, the dust removing units include dust cleaning barrel and recycling bin, the dust cleaning barrel side wall is equipped with the air inlet being connected to dust removing tube, aspiration pump is communicated with by pipeline at the top of the dust cleaning barrel, the dust cleaning barrel bottom is equipped with the outlet pipe being connected to recycling bin, water spray unit is additionally provided on dust cleaning barrel, the water spray unit includes water pump and the jetting member in dust cleaning barrel, the jetting member is located above air inlet, the jetting member is sprayed water downwards, the water inlet of the water pump is connected to by pipeline with jetting member, the water outlet of the water pump is connected to by pipeline with jetting member.Solves in the prior art the problem of dust is accumulated in aspiration pump, and aspiration pump is caused to be easy to shut down even damage using the technical program.
Description
Technical field
The utility model relates to dust recovery technology field, in particular to device for recovering powder is used in metallic sintered products polishing.
Background technique
Powder metallurgy be using metal powder or use metal powder (or mixture of metal powder and non-metal powder) as
Raw material, by shaping and being sintered, the technology of manufacture metal material, composite material and various types product.Using the skill
The finished product that art obtains is referred to as metallic sintered products, and metallic sintered products have a unique chemical composition and mechanical, physical property, and this
A little performances can not be obtained with traditional casting method.With PM technique can be directly prepared into it is porous, half it is fine and close or
Full dense material and product, such as oiliness bearing, gear, cam, guide rod, cutter are that one kind adds less or without cutting process
Work technique.
Usual workpiece powder metallurgy after processing is completed, the surface of workpiece needs to carry out burr there is also some burrs
Removing processing, and can generate a large amount of dust during deburring, to the health of operator there are certain influence,
Therefore the remove device for needing to be arranged dust is purged processing to dust；And for more large-scale processing factory, in order to
The efficiency for improving production, is usually arranged multiple polishing stations to multiple workpiece while carrying out deburring processing, existing dust
Reclaimer is usually that dust removing tube is distributed at the top of workshop, is equipped with right above each station of polishing and to be connected to dust removing tube
Dust hood, dust removing tube protrude into the pond equipped with ejected wash water far from dust hood one end, and dust removing tube is equipped with aspiration pump, station of polishing
The dust of upper generation is fed in pond through the effect of aspiration pump, and dust precipitates in pond.
Although such dedusting method is simple, the gas for carrying dust can first pass around aspiration pump, and dust is then
It is precipitated in pond, such that dust is accumulated in aspiration pump, the problems such as causing aspiration pump overheat, block, so that
Aspiration pump is easy to shut down and even damage.
Utility model content
The utility model provides metallic sintered products polishing device for recovering powder, is being taken out with solving dust in the prior art
Accumulation in air pump causes aspiration pump to be easy to shut down the problem of even damaging.
In order to achieve the above object, the base case of the utility model are as follows:
Metallic sintered products polishing uses device for recovering powder, including dust removing tube and dust hood, dust hood to be connected to dust removing tube, also
Including dust removing units, the dust removing units include dust cleaning barrel and recycling bin, and the dust cleaning barrel side wall is equipped with and is connected to dust removing tube
Air inlet, aspiration pump is communicated with by pipeline at the top of the dust cleaning barrel, the dust cleaning barrel bottom with recycling bin equipped with being connected to
Outlet pipe, is additionally provided with water spray unit on dust cleaning barrel, and the water spray unit includes water pump and the jetting member in dust cleaning barrel, described
Jetting member is located above air inlet, and downward, the water inlet of the water pump passes through pipeline and water spray to the water discharging direction of the jetting member
The water outlet of part connection, the water pump is connected to by pipeline with recycling bin.
The technical principle and effect of this base case are:
1, in this base case, aspiration pump is worked at the same time with water pump, when the gas for carrying dust enters suction through air inlet
When in dust barrel, jetting member is sprayed water downwards, is rinsed to gas, and the dust in gas is under flow action, as water flows through out
Water pipe is drained into recycling bin；The gas being flush with water is discharged upwards from jetting member surrounding, in this way by the gas of aspiration pump
Most dust has all been flush with water, and solves in the prior art that dust is accumulated in aspiration pump, and aspiration pump is caused to hold
The problem of easily shutting down setting damage.
2, in the present solution, being drained into the water of recycling bin from outlet pipe, and the effect through water pump, it is drawn into dust sucking drum again
It is interior, realize the recycling of water resource.
Further, the jetting member is hollow water dish, and the water spray pan bottom is equipped with multiple hole for water sprayings, water dish
Outer diameter differs 3-5cm with dust cleaning barrel internal diameter.
The utility model has the advantages that the outer diameter due to water dish differs within the scope of 3-5cm with dust cleaning barrel internal diameter, setting so is not only expanded
The big range of water dish water spray, clean the gas entered in dust cleaning barrel largely can, at the same avoid water dish with
Gap between dust cleaning barrel is too small, and gas is caused not pass through quickly, to reduce the effect of dust suction at polishing station.
Further, the recycling bin is equipped with the square groove for supplying water into recycling bin.
The utility model has the advantages that on the one hand the setting of square groove is convenient for supplying water into recycling bin, on the other hand convenient for worker to recycling
Liquid level in bucket is observed, and since water is in cyclic process, inevitably there is the problems such as evaporation, leaching, permanent worker
Making the liquid level in recycling bin can gradually decrease, and the setting of square groove facilitates worker and observes this problem in time, and to returning
It receives bucket and carries out moisturizing.
Further, the circular in cross-section of the recycling bin, and the central axes of recycling bin are horizontally disposed, rotation in recycling bin
It is connected with horizon bar, the turbine being fixed on horizon bar below outlet pipe, the central axes of the horizon bar and outlet pipe
Not in the same plane, the water energy being discharged in outlet pipe impacts turbine for central axes.
The utility model has the advantages that can be impacted on turbine from the water that outlet pipe is discharged, central axes and outlet pipe due to horizon bar
Not in the same plane, therefore the water of outlet pipe discharge can drive turbine to rotate for central axes, be arranged in this way so that water flow to
The active force of turbine rotation is directly converted into the impact force of recycling bin bottom down, the conversion of this power avoids water flow punching
Recycling bin bottom is hit, recycling bin bottom is caused to be worn, and then leads to worn out problem.
Further, be fixed with strainer on the horizon bar, the strainer and recycling bin are rotatablely connected, pump intake with return
The junction and turbine of receiving bucket are located at the two sides of strainer.
The utility model has the advantages that the setting of strainer can be filtered processing to the water entered in water pump, avoid dust again into
Enter into water pump and water dish, so that clogging water pump and water dish, reduce the effect of cleaning.
In addition strainer is rotatably connected on the effect on recycling bin and is, since dust pelletizing system is after long-term work, dust master
Strainer can be deposited at the filter opening of bottom, since the junction of pump intake and recycling bin and turbine are set up separately in strainer
Two sides, therefore water pump is at work, and the water flow in recycling bin is to flow to the other side from the side of strainer, i.e. water flow mainly exists
Active force is generated to strainer in horizontal direction, and when strainer generates rotation, water flow can be made to cut to generating at the filter opening of strainer
The active force in line direction, so that the dust being blocked at filter opening is more easy to fall off.
It is less than the top of turbine additionally, due to the liquid level in recycling bin, and turbine is in recycling bin, therefore
To expose liquid level at the top of strainer, in this way when strainer rotates, the dust at filter opening when strainer is out of and into water, by
Biggish impact force, when especially re-entering into water, therefore such impact force is but also dust is easier to take off from filter opening
It falls, avoids the clogging filter opening of dust, to reduce the effect of filtering.
Further, the strainer is equipped with multiple, and is arranged along horizon bar axially spaced-apart.
The utility model has the advantages that the setting of multiple strainers improves the effect of filtering, further purifies and entered water pump and water spray
Water in disk.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that device for recovering powder embodiment is used in the polishing of the utility model metallic sintered products.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: dust removing tube 10, dust hood 11, dust cleaning barrel 20, air inlet 21, outlet pipe
22, water pump 23, water dish 24, lid 25, recycling bin 30, horizon bar 31, turbine 32, strainer 33.
Embodiment is substantially as shown in Fig. 1:
Metallic sintered products polishing device for recovering powder, including rack, are fixed with dust removing tube 10, work of respectively polishing on the rack
It is equipped with the dust hood 11 being fixed on the rack right above position, each dust hood 11 is connected to dust removing tube 10 by pipeline, in dedusting
Pipe 10 is connected with dust removing units far from 11 one end of dust hood, and wherein dust removing units include dust cleaning barrel 20 and recycling bin 30, dust cleaning barrel
20 are fixed on the rack vertically, the bottom of dust cleaning barrel 20 taper with a narrow upper and lower width, are connected at the top of dust cleaning barrel 20 by pipeline
There is aspiration pump, air inlet 21 is equipped on 20 side wall of dust cleaning barrel, dust removing tube 10 is fixed with flange, flange far from 11 one end of dust hood
It is bolted on 20 outer wall of dust cleaning barrel, is connected to dust removing tube 10 with air inlet 21, be communicated in 20 bottom of dust cleaning barrel perpendicular
The outlet pipe 22 being directly arranged；Water spray unit is additionally provided on dust cleaning barrel 20, wherein water spray unit includes the water pump being fixed on the rack
23 and the jetting member in dust cleaning barrel 20, jetting member be located at the top of air inlet 21, wherein the water discharging direction of jetting member downward,
Jetting member is hollow water dish 24 in the present embodiment, is equipped with multiple hole for water sprayings in the bottom of water dish 24, water dish 24 it is outer
Diameter differs 3-5cm with the internal diameter of dust cleaning barrel 20, uses 4cm in the present embodiment.
Recycling bin 30 is horizontally fixed on the lower section of dust cleaning barrel 20, and 30 bottom of recycling bin is equipped with blowdown valve, on recycling bin 30
The square groove to supply water in oriented recycling bin 30 is opened up, the length and width of square groove is all larger than the caliber of outlet pipe 22,22 classical prescription of outlet pipe
Shape slot protrudes into recycling bin 30, the circular in cross-section of recycling bin 30, and the central axes of recycling bin 30 are horizontally disposed, in recycling bin
It is rotatably connected to horizon bar 31 in 30, the turbine 32 positioned at 22 lower section of outlet pipe is coaxially fixed on horizon bar 31, wherein horizontal
The central axes of bar 31 and the central axes of outlet pipe 22 not in the same plane, and enough impact whirlpool from the water energy that outlet pipe 22 is discharged
On the blade of wheel 32, it is fixed with multiple strainers 33 on horizon bar 31, offers multiple sliding slots on the inner wall of recycling bin 30, wherein
Strainer 33 and sliding slot are rotatablely connected, and each strainer 33 is arranged along the axially spaced-apart of horizon bar 31；It is cut with scissors on the side wall of dust cleaning barrel 20
It is connected to lid 25 able to turn on or off, lid 25 is equipped with the through-hole passed through for pipeline, and the water outlet of water pump 23 passes through pipeline and water spray
Disk 24 is connected to, and the water inlet of water pump 23 is connected to recycling bin 30 far from 32 side of turbine by pipeline, i.e., 23 water inlet of water pump and
The junction of recycling bin 30 and turbine 32 are located at the two sides of strainer 33.
Specific implementation process is as follows:
Worker opens simultaneously aspiration pump and water pump 23, and after water pump 23 starts, the water in recycling bin 30 is sent into water dish 24
Interior, subsequent water is discharged from each hole for water spraying of 24 bottom of water dish, is sprayed in dust cleaning barrel 20, carries the gas of dust through air inlet
21 enter in dust cleaning barrel 20, and dust is drained into recycling bin 30 under the action of water flow, with water flow from outlet pipe 22, after cleaning
Gas be discharged under the action of aspiration pump upwards from water dish 24 and the gap of dust cleaning barrel 20.
The water impact being discharged from outlet pipe 22 is on turbine 32, and driving turbine 32 generates rotation, so that each strainer
33 rotate synchronously with turbine 32, and strainer 33 during rotation, is attached to the dust at the filter opening of strainer 33 and is washed away by water, keep away
Dust is exempted from the filter opening on strainer 33 is clogging.Into the dust-containing water of dust cleaning barrel 20, under the action of water pump 23, to water pump 23
Water inlet side flowing, after the filtering of each strainer, the water inlet through water pump 23 is drained into water spray from the water outlet of water pump 23
In disk 24, and then complete the recycling and reusing of ejected wash water.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (6)
1. metallic sintered products polishing uses device for recovering powder, including dust removing tube and dust hood, dust hood to be connected to dust removing tube, special
Sign is: further including dust removing units, the dust removing units include dust cleaning barrel and recycling bin, and the dust cleaning barrel side wall is equipped with and removes
The air inlet of dirt pipe connection, the dust cleaning barrel top are communicated with aspiration pump by pipeline, and the dust cleaning barrel bottom is equipped with and recycling
The outlet pipe of bucket connection, is additionally provided with water spray unit on dust cleaning barrel, the water spray unit includes water pump and the spray in dust cleaning barrel
Water part, the jetting member are located above air inlet, and downward, the water inlet of the water pump passes through pipe to the water discharging direction of the jetting member
Road is connected to jetting member, and the water outlet of the water pump is connected to by pipeline with recycling bin.
2. metallic sintered products according to claim 1 polishing device for recovering powder, it is characterised in that: the jetting member is
Hollow water dish, the water spray pan bottom are equipped with multiple hole for water sprayings, and the outer diameter of water dish differs 3-5cm with dust cleaning barrel internal diameter.
3. metallic sintered products polishing device for recovering powder according to claim 2, it is characterised in that: on the recycling bin
Equipped with the square groove for supplying water into recycling bin.
4. metallic sintered products polishing device for recovering powder according to claim 3, it is characterised in that: the recycling bin
Circular in cross-section, and recycling bin central axes are horizontally disposed, and horizon bar is rotatably connected in recycling bin, is fixed with position on horizon bar
The central axes of turbine below outlet pipe, the central axes of the horizon bar and outlet pipe not in the same plane, in outlet pipe
The water energy of discharge impacts turbine.
5. metallic sintered products polishing device for recovering powder according to claim 4, it is characterised in that: on the horizon bar
It is fixed with strainer, the strainer and recycling bin are rotatablely connected, and the junction and turbine of pump intake and recycling bin are located at
The two sides of strainer.
6. metallic sintered products polishing device for recovering powder according to claim 5, it is characterised in that: the strainer is equipped with
It is multiple, and be arranged along horizon bar axially spaced-apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163500.3U CN209548870U (en) | 2018-12-21 | 2018-12-21 | Device for recovering powder is used in metallic sintered products polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163500.3U CN209548870U (en) | 2018-12-21 | 2018-12-21 | Device for recovering powder is used in metallic sintered products polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548870U true CN209548870U (en) | 2019-10-29 |
Family
ID=68303556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822163500.3U Expired - Fee Related CN209548870U (en) | 2018-12-21 | 2018-12-21 | Device for recovering powder is used in metallic sintered products polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548870U (en) |
-
2018
- 2018-12-21 CN CN201822163500.3U patent/CN209548870U/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: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |