CN108095633A - A kind of improved second-hand electric dust-removing equipment - Google Patents
A kind of improved second-hand electric dust-removing equipment Download PDFInfo
- Publication number
- CN108095633A CN108095633A CN201711417127.3A CN201711417127A CN108095633A CN 108095633 A CN108095633 A CN 108095633A CN 201711417127 A CN201711417127 A CN 201711417127A CN 108095633 A CN108095633 A CN 108095633A
- Authority
- CN
- China
- Prior art keywords
- dirt pocket
- sealing plate
- dust
- annular
- ajutage
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/106—Dust removal
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/18—Liquid filters
- A47L9/185—Means for the mechanical control of flow of air, e.g. deflectors, baffles or labyrinths
Abstract
The invention discloses a kind of improved second-hand electric dust-removing equipments, including dirt pocket, external toothing is hinged on dirt pocket top end face, vertical ajutage is fixedly connected on the inside of gear ring, blower is connected on ajutage, the blowing mouth of blower is towards the central axis of dirt pocket, the upper end of ajutage passes through the annular through groove for being molded over dirt pocket upper end, sealing mechanism is equipped in annular through groove, sealing mechanism includes being plugged on sealing plate in annular through groove, and one end of sealing plate is hinged on the inner wall of annular through groove and hinged place one side is against there is compression spring；Dust collection mechanism is fixed at the top of dirt pocket, dust collection mechanism include suction box, the sweep-up pipe being plugged on suction box side wall, be fixed on dust-collecting box on the inside of dirt pocket on top end face and in suction box bottom water, the air passage of annular is plugged on the upper end lateral wall of suction box, the upper end of ajutage is plugged on air passage.The present invention facilitates the dust removed on second-hand household electrical appliance, and will not cause secondary pollution.
Description
Technical field：
The present invention relates to the technical fields of household electrical appliance, are specifically related to a kind of improved second-hand electric dust-removing equipment.
Background technology：
With the quickening of electronic information technology renewal speed and the reinforcement of people's environmental consciousness and circular economy concept, eliminate
Small household appliance product gradated from initial by random discarding as by centralized recovery, specification disposal.The family expenses of recycling
Electric equipment products all because of much time using or are shelved so that and the surface of household electrical appliance has accumulated substantial amounts of dust, if without
Early period is handled, and the worker for remanufacturing production line detection and repair can be given to bring dust secondary pollution, influence the body of operating personnel
Health, meanwhile, the presence of dust particale will also result in detection and repair the problem of precision is inaccurate.Current second-hand processing factory or
To be repaired or clean household electrical appliance are all placed using outdoor by person's household electrical appliance cleaning service, while in a manner that air inducing is advertised
The dust of home appliance surface is removed, this may result in the secondary pollution caused by dust, and because fixed injection, easily produce
It is raw to clean halfway phenomenon.Therefore, household electrical appliance cleaning technology field is badly in need of a kind of comprehensive dedusting, inhales ash, will not be to sky
Gas pollutes, avoids causing household electrical appliance secondary pollution, the equipment that cleaning speed is fast, efficient.
The content of the invention：
The purpose of the present invention aims to solve the problem that problem existing in the prior art, provides a kind of facilitate and removes on second-hand household electrical appliance
Dust, and the improved second-hand electric dust-removing equipment of secondary pollution will not be caused.
The present invention relates to a kind of improved second-hand electric dust-removing equipments, including columnar dirt pocket, the dirt pocket
One side forms electric appliance import, and arc-shaped enabling is hinged with by hinge on the dirt pocket side wall of the electric appliance inlet side,
External toothing is hinged on the indoor top end face of dedusting, the external toothing is meshed with gear, and the gear connects the first motor
Shaft is fixedly connected with vertical ajutage on the inside of external toothing, multiple air-supplies is formed on the one side tube wall of the ajutage
Hole, is connected with inclined blower on the air pushing hole, the blowing mouth of the blower towards dirt pocket central axis, each
The air-supply tube wall of both sides is equipped with horizontal hairbrush above and below blower, and the length of the horizontal hairbrush is more than blower in level side
Upward length, the upper end of ajutage pass through the annular through groove for being molded over dirt pocket upper end and stretch out outside dirt pocket, the annular
Sealing mechanism is equipped in straight slot, the sealing mechanism includes the sealing plate that the connection of multiple head and the tail is plugged in annular through groove, described
One end of sealing plate is hinged on the inner wall of annular through groove and on the sealing plate side wall of hinged place one side against having compression spring, the pressure
One end of spring is resisted against on the inner wall of annular through groove, and arc is formed on the front side wall of the latter sealing plate of adjacent sealing plate
Slot, the rear end of previous sealing plate are plugged in the arc groove；
Be fixed with dust collection mechanism at the top of dirt pocket at the annular through groove center, the dust collection mechanism include suction box,
The sweep-up pipe that is plugged on the suction box side wall is fixed on dust-collecting box on the inside of dirt pocket on top end face and in suction box
The water of bottom is fixed with several dust absorption nozzles on the lower face of the dust-collecting box, and one end of the sweep-up pipe is fixed through dirt pocket
On dust-collecting box, other end bending forming have crotch, the crotch is immersed in the water in suction box, and waterborne above crotch sets
There is the ventilating duct of taper, the air-guiding aisle of the upper end connection V-type of the ventilating duct, the air-guiding aisle is respectively with being molded over dust suction
Air outlet on the two side of case upper end is connected, be plugged on the upper end lateral wall of suction box annular air passage, the air passage with
Air outlet is connected, and the upper end of the ajutage is plugged on air passage and is connected with the inner cavity in air passage, the upper end in ventilating duct
Partition plate is fixed with, forms through hole on the partition plate, the air-guiding aisle lower end on the upside of the through hole is equipped with the second motor of connection
Impeller.
By above-mentioned technical proposal, in the use of the present invention, second-hand household electrical appliance are placed in the electric appliance import of dirt pocket
Then one side opens and opens the door, second-hand household electrical appliance is made to enter by opening the door in dirt pocket, then closes enabling, start the first motor
With the second motor, the first motor driven gear rotates, and gear drives external toothing to rotate, and external toothing drives ajutage in dirt pocket
Annular movement, while the second electric motor starting impeller rotates, the air in ventilating duct is sucked air-guiding aisle by wheel rotation, then
It passes downwardly through air passage in leading for air-guiding aisle and enters ajutage, inclined blower is by second-hand home appliance surface on ajutage
Dust dispels, while the horizontal hairbrush of both sides cleans dust above and below blower, and the effect of blower is coordinated effectively to remove second-hand family
Dust on electricity.Dust is sucked by dust-collecting box, by sweep-up pipe incorporate water in, by water cleaning air accumulation in ventilating duct again
It is sucked by impeller after air-guiding aisle and ajutage is entered by air passage, be consequently formed an air circulation system.And above-mentioned ajutage
During being rotated with external toothing, the upper end of ajutage drives the air passage of annular to be rotated on suction box, ajutage along except
Annular through groove on dirt room rotates, and the sealing mechanism in annular through groove is sealed annular through groove, prevents the indoor ash of dedusting
Dirt causes secondary pollution to external diffusion, and ajutage is when rotating, and ajutage drives sealing plate to rotate simultaneously to compress compression spring, previous
A sealing plate is rotated along the arc groove of the latter sealing plate, and after ajutage leaves sealing plate, sealing plate is again due to compression spring
Release elastic potential energy effect, which resets, seals annular through groove.
Through the above scheme, improved second-hand electric dust-removing equipment of the invention facilitates the ash removed on second-hand household electrical appliance
Dirt, and air circulation system is formed, resource utilization is improved, and secondary pollution will not be caused, realize environmental protection.
Preferably, the sealing plate includes first sealing plate, multiple intermediate seal plates and tail sealing to one kind as said program
Plate, it is described head sealing plate front side wall on without arc groove, clearance fit between first sealing plate and tail sealing plate, ajutage through head
Between sealing plate and tail sealing plate and it is resisted against on first sealing plate and tail sealing plate.
Preferably, the suction box is cylindrical, and the side wall in the air passage is arc-shaped, outlet air for one kind as said program
The inserting groove of annular is formed on the suction box lateral wall of mouth upper and lower sides, the upper and lower ends in air passage are plugged on corresponding grafting respectively
In slot.
Preferably, the articulated manner of the external toothing and dirt pocket is one kind as said program：The upper end of external toothing is supported
It leaning against on the indoor top end face of dedusting, the lower end of external toothing is resisted against on baffle ring, and the baffle ring is fixed on the inner wall of dirt pocket,
Gear is located at the top of baffle ring.
Preferably, the upper end of the ajutage is pierced by dirt pocket and forms horizontal bending part one kind as said program,
The horizontal bending part is plugged on air passage.
Preferably, the lower end of the dirt pocket forms air inlet to one kind as said program.
Preferably, first motor is fixed on the top end face outside dirt pocket one kind as said program, the second motor
It is fixed on the inner wall of air-guiding aisle lower end.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing be described in detail as after.
Description of the drawings：
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the schematic cross-sectional view of the present invention；
Fig. 2 is the partial structural diagram of Fig. 1；
Fig. 3 is the partial structural diagram of top view of the present invention；
Fig. 4 is the partial enlargement structural representation of Fig. 3.
Specific embodiment：
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1 to Fig. 4, the improved second-hand electric dust-removing equipment of one kind of the present invention, including columnar dedusting
Room 1, the lower end of the dirt pocket 1 form air inlet 11, and the one side of dirt pocket 1 forms electric appliance import 12, the electric appliance into
It is hinged with arc-shaped enabling 14 on 1 side wall of dirt pocket of mouthful 12 one sides by hinge 13, it is hinged on the top end face in dirt pocket 1
There is external toothing 2, the articulated manner of the external toothing 2 and dirt pocket 1 is：The upper end of external toothing 2 is resisted against the top in dirt pocket 1
On face, the lower end of external toothing 2 is resisted against on baffle ring 3, and the baffle ring 3 is fixed on the inner wall of dirt pocket 1, the external toothing 2 with
Gear 7 is meshed, and the gear 7 is located at the top of baffle ring 3, and gear 7 connects the shaft of the first motor 81, first motor 81
It is fixed on the top end face outside dirt pocket 1, the inside of external toothing 2 is fixedly connected with vertical ajutage 4, the ajutage 4
Multiple air pushing holes 41 are formed on the tube wall of one side, inclined blower 2 is connected on the air pushing hole 41, the blower 42
Blowing mouth is towards the central axis of dirt pocket 1, and 4 tube wall of ajutage of each blower both sides about 42 is equipped with horizontal hairbrush
43, the length of the horizontal hairbrush 43 is more than the length of blower 42 in the horizontal direction, and the upper end of ajutage 4, which passes through, to be molded over
The annular through groove 15 of 1 upper end of dirt pocket is simultaneously stretched out outside dirt pocket 1, and sealing mechanism 5, the sealing are equipped in the annular through groove 15
Mechanism 5 includes the sealing plate 51 that the connection of multiple head and the tail is plugged in annular through groove 15, and one end of the sealing plate 51 is hinged on ring
Against there is a compression spring 52 on the inner wall of shape straight slot 15 and on 51 side wall of the sealing plate of hinged place one side, one end of the compression spring 52 against
On the inner wall of annular through groove 15, arc groove 511, preceding is formed on the front side wall of the latter sealing plate 51 of adjacent sealing plate 51
The rear end of one sealing plate 51 is plugged in the arc groove 511, and sealing plate 51 includes first sealing plate 512, multiple intermediate seal plates
513 and tail sealing plate 514, without arc groove on the front side wall of the head sealing plates 512, first sealing plate 512 and tail sealing plate 514 it
Between clearance fit, ajutage 4 is through first sealing plate 512 and tail sealing plate 514 and is resisted against first sealing plate 512 and tail sealing
On plate 514.
Referring to Fig. 1, Fig. 2,1 top of dirt pocket at 15 center of annular through groove is fixed with dust collection mechanism 6, the dust suction
Mechanism 6 includes suction box 61, the sweep-up pipe 62 being plugged on 61 side wall of suction box, is fixed on 1 inside top end face of dirt pocket
On dust-collecting box 63 and in suction box 61 bottom water 64, be fixed with several dust absorption nozzles on the lower face of the dust-collecting box 63
65, one end of the sweep-up pipe 62 is described through dirt pocket 1 is fixed on dust-collecting box 63, other end bending forming has crotch 621
Crotch 621 is immersed in the water 64 in suction box 61, and the water 64 of 621 top of crotch is equipped with the ventilating duct 66 of taper, described to lead
The air-guiding aisle 67 of the upper end connection V-type of air duct 66, the air-guiding aisle 67 is respectively with being molded over 61 upper end two side of suction box
On air outlet 611 be connected, be plugged on the upper end lateral wall of suction box 61 annular air passage 9, the suction box 61 in circle
Tubular, the side wall in the air passage 9 are arc-shaped, and inserting for annular is formed on 61 lateral wall of suction box of 611 upper and lower sides of air outlet
Access slot 612, the upper and lower ends in air passage 9 are plugged on respectively in corresponding inserting groove 612, and air passage 9 is connected with air outlet 611, institute
The upper end for stating ajutage 4 is pierced by dirt pocket 1 and forms horizontal bending part 44, and the horizontal bending part 44 is plugged on air passage 9
And be connected with the inner cavity in air passage 9, the upper end in ventilating duct 66 is fixed with partition plate 100, and through hole is formed on the partition plate 100
101,67 lower end of air-guiding aisle of 101 upside of through hole is equipped with the impeller 200 of the second motor 82 of connection, second motor 82
It is fixed on the inner wall of 67 lower end of air-guiding aisle.
Second-hand household electrical appliance in the specific implementation, are placed in the one side of the electric appliance import 12 of dirt pocket 1, then beaten by the present invention
Enabling 14 makes second-hand household electrical appliance enter by enabling 14 in dirt pocket 1, then closes enabling 14, starts 81 He of the first motor
Second motor 82, the first motor 81 are rotated with moving gear 7, and gear 7 drives external toothing 2 to rotate, and external toothing 2 drives ajutage 4 to exist
1 annular of dirt pocket moves, while the second motor 82 starts impeller 200 and rotates, and impeller 200 rotates will be in ventilating duct 66
Air sucks air-guiding aisle 67, then passes downwardly through the entrance of air passage 9 ajutage 4 in leading for air-guiding aisle 67, inclined on ajutage 4
Blower 42 dispels the dust of second-hand home appliance surface, at the same blower about 42 the horizontal hairbrush 43 of both sides clean ash
The dust on second-hand household electrical appliances is effectively removed in dirt, the effect of cooperation blower 42.Dust is sucked by dust-collecting box 63, passes through sweep-up pipe 62
It incorporates in water 64, passes through wind after sucking air-guiding aisle 67 by impeller 200 again in ventilating duct 66 by the air accumulation that water 64 is cleared up
Road 9 enters ajutage 4, is consequently formed an air circulation system.And above-mentioned ajutage 4 with external toothing 2 rotate during,
The upper end of ajutage 4 drives the air passage 9 of annular to be rotated on suction box 61, and ajutage 4 is along the annular through groove 15 on dirt pocket 1
It rotates, the sealing mechanism 5 in annular through groove 15 is sealed annular through groove 15, prevents dust in dirt pocket 1 to external diffusion
Cause secondary pollution, and ajutage 4 is when rotating, ajutage 4 drives sealing plate 51 to rotate and compress compression spring 52, previous close
Sealing plate 51 along the latter sealing plate 51 arc groove 511 in rotate, after ajutage 4 leaves sealing plate 51, sealing plate 51 again by
It is resetted in the release elastic potential energy effect of compression spring 52 and seals annular through groove 15.
In conclusion the improved second-hand electric dust-removing equipment of the present invention facilitates the dust removed on second-hand household electrical appliance,
And air circulation system is formed, resource utilization is improved, and secondary pollution will not be caused, realize environmental protection.
The specific embodiment of improved second-hand electric dust-removing equipment provided by the present invention, the only present invention, but this hair
Bright protection domain is not limited thereto, any one skilled in the art the invention discloses technical scope
It is interior, change or replacement can be readily occurred in, should all be covered within the scope of the present invention.Therefore, protection scope of the present invention should
It is subject to the scope of the claims.
Claims (7)
1. a kind of improved second-hand electric dust-removing equipment, it is characterised in that：
Including columnar dirt pocket (1), the one side of the dirt pocket forms electric appliance import (12), the electric appliance inlet side
Dirt pocket (1) side wall on arc-shaped enabling (14) is hinged with by hinge (13), it is hinged on the top end face in dirt pocket (1)
There is external toothing (2), the external toothing (2) is meshed with gear (7), and the gear connects the shaft of the first motor (81), external tooth
Vertical ajutage (4) is fixedly connected on the inside of circle (2), multiple air-supplies are formed on the one side tube wall of the ajutage (4)
Hole (41), is connected with inclined blower (42) on the air pushing hole, and the blowing mouth of the blower is towards in dirt pocket (1)
Mandrel line, each blower (42) up and down both sides ajutage (4) tube wall be equipped with horizontal hairbrush (43), the horizontal hairbrush
Length is more than the length of blower (42) in the horizontal direction, and the upper end of ajutage (4), which passes through, is molded over dirt pocket (1) upper end
Annular through groove (15) simultaneously stretches out dirt pocket (1) outside, and sealing mechanism (5), the sealing mechanism are equipped in the annular through groove (15)
The sealing plate (51) being plugged on including the connection of multiple head and the tail in annular through groove (15), one end of the sealing plate are hinged on annular and lead to
Against there is a compression spring (52) on the inner wall of slot (15) and on the sealing plate of hinged place one side (51) side wall, one end of the compression spring against
On the inner wall of annular through groove (15), arc groove is formed on the front side wall of the latter sealing plate of adjacent sealing plate (51)
(511), the rear end of previous sealing plate (51) is plugged in the arc groove (511)；
Dust collection mechanism (6) is fixed at the top of dirt pocket (1) at annular through groove (15) center, the dust collection mechanism includes inhaling
Dirt case (61), the sweep-up pipe (62) being plugged on the suction box side wall are fixed on the dust on top end face on the inside of dirt pocket (1)
Box (63) and the water (64) mounted in suction box (61) interior bottom are fixed with several dust absorption nozzles on the lower face of the dust-collecting box (63)
(65), one end of the sweep-up pipe (62) is through dirt pocket (1) is fixed on dust-collecting box (63), other end bending forming has crotch
(621), the crotch is immersed in the water (64) in suction box (61), and the water (64) above crotch (621) is equipped with taper
Ventilating duct (66), the air-guiding aisle (67) of the upper end connection V-type of the ventilating duct, the air-guiding aisle is respectively with being molded over dust suction
Air outlet (611) on case (61) upper end two side is connected, and the wind of annular is plugged on the upper end lateral wall of suction box (61)
Road (9), the air passage are connected with air outlet (611), and the upper end of the ajutage (4) is plugged on air passage (9) and and air passage
Inner cavity be connected, the upper end in ventilating duct (66) is fixed with partition plate (100), and through hole (101) is formed on the partition plate, described
Air-guiding aisle (67) lower end on the upside of through hole is equipped with the impeller (200) of the second motor of connection (82).
2. improved second-hand electric dust-removing equipment according to claim 1, it is characterised in that：The sealing plate (51) includes
First sealing plate (512), multiple intermediate seal plates (513) and tail sealing plate (154), it is described head sealing plate (512) front side wall on
Without arc groove, clearance fit between first sealing plate (512) and tail sealing plate (514), ajutage (4) passes through first sealing plate (512)
Between tail sealing plate (514) and it is resisted against on first sealing plate (512) and tail sealing plate (514).
3. improved second-hand electric dust-removing equipment according to claim 1, it is characterised in that：The suction box (61) is in circle
Tubular, the side wall of the air passage (9) are arc-shaped, and ring is formed on suction box (61) lateral wall of air outlet (611) upper and lower sides
The inserting groove (612) of shape, the upper and lower ends of air passage (9) are plugged on respectively in corresponding inserting groove (612).
4. improved second-hand electric dust-removing equipment according to claim 1, it is characterised in that：The external toothing (2) is with removing
The articulated manner of dirt room (1) is：The upper end of external toothing (2) is resisted against on the top end face in dirt pocket (1), under external toothing (2)
End is resisted against on baffle ring (3), and the baffle ring is fixed on the inner wall of dirt pocket (1), and gear (7) is located at the top of baffle ring (3).
5. improved second-hand electric dust-removing equipment according to claim 1, it is characterised in that：The ajutage (4) it is upper
End is pierced by dirt pocket (1) and forms horizontal bending part (44), and the horizontal bending part is plugged on air passage (9).
6. improved second-hand electric dust-removing equipment according to claim 1, it is characterised in that：Under the dirt pocket (1)
End forms air inlet (11).
7. improved second-hand electric dust-removing equipment according to claim 1, it is characterised in that：First motor (81) is solid
It is scheduled on the top end face of dirt pocket (1) outside, the second motor (82) is fixed on the inner wall of air-guiding aisle (67) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417127.3A CN108095633A (en) | 2017-12-25 | 2017-12-25 | A kind of improved second-hand electric dust-removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417127.3A CN108095633A (en) | 2017-12-25 | 2017-12-25 | A kind of improved second-hand electric dust-removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108095633A true CN108095633A (en) | 2018-06-01 |
Family
ID=62212712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417127.3A Withdrawn CN108095633A (en) | 2017-12-25 | 2017-12-25 | A kind of improved second-hand electric dust-removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108095633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994034A (en) * | 2018-07-27 | 2018-12-14 | 徐建辉 | A kind of workshop flue gas exhaust pipeline and dust hood with ash-clearing structure |
-
2017
- 2017-12-25 CN CN201711417127.3A patent/CN108095633A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994034A (en) * | 2018-07-27 | 2018-12-14 | 徐建辉 | A kind of workshop flue gas exhaust pipeline and dust hood with ash-clearing structure |
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|---|---|---|---|
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180601 |
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| WW01 | Invention patent application withdrawn after publication |