CN109939524A - A kind of cleaner for workshop - Google Patents
A kind of cleaner for workshop Download PDFInfo
- Publication number
- CN109939524A CN109939524A CN201910245521.6A CN201910245521A CN109939524A CN 109939524 A CN109939524 A CN 109939524A CN 201910245521 A CN201910245521 A CN 201910245521A CN 109939524 A CN109939524 A CN 109939524A
- Authority
- CN
- China
- Prior art keywords
- hole
- piston
- shell
- air
- cabinet
- 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.)
- Granted
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of cleaners for workshop, it is related to technical field of dust removal equipment, several filter assemblies including cabinet, in cabinet for filtering dust and blast pipe and discharge pipe on cabinet, supply fan is equipped in blast pipe, scavenger fan is equipped in discharge pipe, lower box is equipped with dust-exhausting port in the diminishing taper that is from top to bottom open, the bottom of box.The present invention propose it is a kind of for workshop can inceptive filtering fall the bulky grain dust in air carry out Bag filter again and can reduce cloth bag cleaning frequency cleaner.
Description
Technical field
The present invention relates to technical field of dust removal equipment more particularly to a kind of cleaners for workshop.
Background technique
With the raising of people's environmental consciousness and awareness of safety, many factories can all configure cleaner now, especially
The more factory of dust in production process works under the serious environment of dust for a long time, easily influences the physical and mental health of people.It removes
Dirt equipment is to separate dust from flue gas, then filtered air is discharged, and plays the role of circulating purification air.
Common cleaner has bag filter, and the price of this cleaner is relatively economical, working principle
It is to suck the air in factory containing dust from equipment air inlet, is discharged by Bag filter, then from air outlet.But
In use, the meeting accumulation dust on the cloth bag of filtering, the dust the thick more will affect filter efficiency, and therefore, it is necessary to people
Periodic cleaning or replacement cloth bag, operate it is relatively complicated.Also, existing cleaner is after sucking the air containing dust,
Often fall the bulky grain dust in air for inceptive filtering without mechanism, but directly by Bag filter, this is easier to
Cause the dust accumulation on cloth bag.
Summary of the invention
The present invention to solve the above-mentioned problems, propose it is a kind of for workshop can inceptive filtering fall in air bulky grain ash
Dirt carries out Bag filter again and can reduce the cleaner of cloth bag cleaning frequency.
To achieve the goals above, the invention adopts the following technical scheme: a kind of cleaner for workshop, including case
Body, in cabinet for several filter assemblies for filtering dust and blast pipe and discharge pipe on cabinet, in blast pipe
Equipped with supply fan, scavenger fan is equipped in discharge pipe, lower box is in the diminishing taper that is from top to bottom open, cabinet bottom
Portion is equipped with dust-exhausting port, and air inlet deflector and dust fall deflector, the inner spout direction air inlet of the blast pipe are equipped in the cabinet
The top of deflector setting and air inlet deflector is tilted toward blast pipe direction, air inlet deflector and the cabinet for being equipped with blast pipe side
Between form an air intake passage, the dust fall deflector inclination be set to the lower section of filter assemblies and the lower edge of dust fall deflector with
Enter the wind the top edge connection of deflector；The lower section of the cabinet is equipped with a sink, and sink is provided with water, and the dust-exhausting port stretches in water
In water in slot, the lower mouth of the air intake passage is towards the water surface in sink.
Preferably, being equipped with a lagging, an outlet air deflector, several perpendicular baffles and several lower perpendicular gears in the cabinet
Plate, the lagging are laterally set to below dust fall deflector, and the one side edge of lagging is connect with the lower edge of air inlet deflector,
Another side edge is connect by outlet air deflector with the top edge of dust fall deflector, outlet air deflector and separate blast pipe side
An air-out passage is formed between cabinet；
The upper perpendicular baffle and lower perpendicular baffle are vertically set to below lagging, and upper perpendicular baffle is respectively positioned on sustained height, lower perpendicular gear
Plate is respectively positioned on sustained height, and upper perpendicular baffle and lower perpendicular baffle alternate intervals are arranged, the top of upper perpendicular baffle and the bottom surface of lagging
It connects, there are ventilation gap between the water surface in bottom and sink, the top of lower perpendicular baffle is higher than the bottom of upper perpendicular baffle, bottom
It stretches in the water in sink.
Preferably, be transversely provided with partition in the cabinet, the partition by box house cavity be separated into upper cavity and
Lower chamber, discharge pipe are connected to upper cavity, and blast pipe is connected to lower chamber；
Each filter assemblies include a columnar iron cage frame frame, a cloth bag, an air bag case, an air bag, an exhaust fan, an air inlet control
Device processed and an exhaust controller, the iron cage frame frame and cloth bag are located in lower chamber, the air bag case, air bag, exhaust fan, air inlet
Controller and exhaust controller are respectively positioned in upper cavity；
The top of the iron cage frame frame is equipped with top plate, and bottom is equipped with bottom plate, and top plate is fixed with partition, and air pressure company is offered on top plate
Through-hole, ash disposal aeration aperture and net gas gas vent, the cloth bag are set on the outside of iron cage frame frame；
The air bag is set in air bag case, and air bag is equipped with high-pressure aerated hole c, high pressure gas hole c and high pressure gas hole d；
The admission controller includes first shell, first piston and the first spring, and the first shell is in a tubular form, vertical fixed
On top plate top, first shell lower end port is connected to pressure communication hole, upper end sealing, on the side wall of first shell from top to bottom
First piston drive hole, high-pressure aerated hole b, high pressure gas hole b are successively offered, is additionally provided with high-pressure aerated hole b positioned at same
The high-pressure aerated hole a of the height and high pressure gas hole a for being located at sustained height with high pressure gas hole b；The first piston drive hole
It is connected to by tracheae with the high pressure gas hole d on air bag, the high-pressure aerated hole b passes through the high-pressure aerated hole on tracheae and air bag
C connection, the high pressure gas hole b are connected to by tracheae with the high pressure gas hole c on air bag, and the high-pressure aerated hole a passes through gas
Pipe is connected to external high pressure gas source, and the high pressure gas hole a is connected to by tracheae with the ash disposal aeration aperture on top plate；Described first
Piston is set in first shell and is slidingly sealed cooperation with first shell inner wall, and first spring is set in first shell, the
One spring one end connects first piston, and the other end connects top plate, radially offers the first intercommunicating pore on first piston；When the first work
Plug is located at first shell inner cavity top, and the first intercommunicating pore is connected to high-pressure aerated hole a and high-pressure aerated hole b, and first piston cutting is high
Pressure stomata a and high pressure gas hole b, meanwhile, block first piston drive hole；The first spring is compressed when first piston moves down, the
One intercommunicating pore is connected to high pressure gas hole a and high pressure gas hole b, first piston cutoff high aeration aperture a and high-pressure aerated hole b, together
When, first piston drive hole is connected to the first shell inner cavity being located above first piston；
The exhaust controller includes second shell, second piston and second spring, the second shell in a tubular form, second shell
One end is equipped with second piston drive hole, and the other end is equipped with air equalizer opening, and the second piston drive hole passes through tracheae and first
High pressure gas hole a on shell is connected to, and offers net gas aspirating hole a and net gas aspirating hole b, institute on the side wall of the second shell
Net gas aspirating hole a is stated by the net gas gas vent on tracheae and top plate, the net gas aspirating hole b by tracheae and exhaust fan into
Air port connection；The second piston is set in second shell and is slidingly sealed cooperation, the second spring with second shell inner wall
In second shell, second spring one end connects second piston, and the other end, which connects, is equipped with air equalizer opening one in second shell
The inner bottom surface at end radially offers the second intercommunicating pore in the second piston, is equipped with the when second piston is located in second shell
When one end of two piston drive holes, the second intercommunicating pore is connected to net gas aspirating hole a and net gas aspirating hole b, when second piston is toward second
One end that shell is equipped with air equalizer opening is mobile, and when compressing second spring, the second intercommunicating pore cuts off net gas aspirating hole a and net gas is taken out
Stomata b.
Preferably, being equipped with an isocon in the iron cage frame frame, the isocon is erected in top board undersurface, isocon
Upper end port is connected to the ash disposal aeration aperture on top plate, lower end sealing, is offered on isocon side wall several towards cloth bag inner wall
Gas vent.
A kind of cleaner for workshop is used to filter several filter assemblies of dust including cabinet, in cabinet
And blast pipe and discharge pipe on cabinet, it is equipped with supply fan in blast pipe, is equipped with scavenger fan in discharge pipe, under cabinet
In the diminishing taper that is from top to bottom open, the bottom of box is equipped with dust-exhausting port in portion, is equipped with a ring diversion plate in the cabinet,
The ring diversion plate is in small bucket-shaped of big upper and lower small mouth mouth, and ring diversion plate upper edge extends outward to form and cabinet wall
The sealing plate of connection forms a circulation channel, the inner spout of the blast pipe between sealing plate, ring diversion plate outer wall and cabinet wall
It is connected to circulation channel, the sealing plate is equipped with an air outlet, is longitudinally equipped with a cutout board, blast pipe in the circulation channel
Inner spout and sealing plate on air outlet be located at the two sides of cutout board；The lower section of the cabinet is equipped with a sink, in sink
Equipped with water, the dust-exhausting port is stretched in the water in sink, and the lower edge of the ring diversion plate and cutout board also stretches in sink
Water in.
Therefore, the invention has the following beneficial effects: 1, equipped with initial dedusting mechanism, big in air can be filtered out
Grain dust carries out Bag filter again, effectively extends cloth bag and uses the time；2, it is provided with the filtering that can clear up cloth bag dust automatically
Component, intelligence degree is high and can reduce cloth bag replacement frequency；3, can reduce cleaning or replace cloth bag manpower, reduce enterprise at
This.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one.
Fig. 2 is the cross-sectional view of embodiment one.
Fig. 3 is the structural schematic diagram of filter assemblies in embodiment one.
Fig. 4 is the enlarged drawing in Fig. 3 at a.
Fig. 5 is the enlarged drawing in Fig. 3 at b.
Fig. 6 is the enlarged drawing in Fig. 5 at c.
Fig. 7 is the enlarged drawing in Fig. 5 at d.
Fig. 8 is the structural schematic diagram of admission controller and exhaust controller when clearing up cloth bag in embodiment one.
Fig. 9 is the structural schematic diagram of embodiment two.
Figure 10 is the cross-sectional view in the direction A-A in Fig. 9.
Figure 11 is the structural schematic diagram of filter assemblies in embodiment two.
Figure 12 is the enlarged drawing in Figure 11 at e.
Figure 13 is the enlarged drawing in Figure 11 at f.
Figure 14 is the enlarged drawing in Figure 13 at g.
Figure 15 is the enlarged drawing in Figure 13 at h.
Figure 16 is the structural schematic diagram of admission controller and exhaust controller when clearing up cloth bag in embodiment two.
1: cabinet；101: dust-exhausting port；102: air inlet deflector；103: dust fall deflector；104: above erecting baffle；105: lower perpendicular
Baffle；106: outlet air deflector；107: lagging；108: air intake passage；109: air-out passage；110: ring diversion plate；111:
Sealing plate；112: circulation channel；113: air outlet；114: cutout board；2: blast pipe；201: supply fan；3: discharge pipe；301: row
Air fan；4: sink；5: filter assemblies；501: iron cage frame frame；502: cloth bag；503: air bag case；504: air bag；505: top plate；
506: bottom plate；507: pressure communication hole；508: ash disposal aeration aperture；509: net gas gas vent；510: high-pressure aerated hole c；511: high
Pressure stomata c；512: high pressure gas hole d；513: isocon；514: gas vent；6: partition；601: upper cavity；602: lower chamber；
7: admission controller；701: first shell；702: first piston；703: the first springs；704: the first intercommunicating pores；705: the first is living
Fill in drive hole；706: high-pressure aerated hole a；707: high-pressure aerated hole b；708: high pressure gas hole a；709: high pressure gas hole b；8: row
Airgun controller；801: second shell；802: second piston；803: second spring；804: the second intercommunicating pores；805: second piston is driven
Dynamic hole；806: net gas aspirating hole a；807: net gas aspirating hole b；808: air equalizer opening；9: exhaust fan.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawing.
Embodiment one
Referring to Fig. 1 to Fig. 8, a kind of cleaner for workshop described in the present embodiment, including cabinet 1, use in cabinet 1
Several filter assemblies 5 in filtering dust and blast pipe 2 and discharge pipe 3 on cabinet 1, blast pipe 2 is interior to be equipped with air inlet wind
Fan 201, discharge pipe 3 is interior to be equipped with scavenger fan 301, and 1 lower part of cabinet is in the diminishing taper that is from top to bottom open, 1 bottom of cabinet
Portion is equipped with dust-exhausting port 101.
It is equipped with air inlet deflector 102 and dust fall deflector 103 in the cabinet 1, as shown in Fig. 2, the blast pipe 2 is interior
The top of nozzle towards the setting of air inlet deflector 102 and air inlet deflector 102 is tilted toward 2 direction of blast pipe, enters the wind deflector 102
An air intake passage 108 is formed between the cabinet 1 equipped with 2 side of blast pipe, the inclination of dust fall deflector 103 is set to filtering group
The lower edge of the lower section of part 5 and dust fall deflector 103 is connect with the top edge of air inlet deflector 102.The lower section of the cabinet 1 is set
There is a sink 4, sink 4 is provided with water, and the dust-exhausting port 101 stretches in the water in sink 4, the lower mouth of the air intake passage 108
The water surface towards in sink 4.
Be additionally provided in the cabinet 1 lagging 107, an outlet air deflector 106, several perpendicular baffles 104 and it is several under
Perpendicular baffle 105, the lagging 107 are laterally set to 103 lower section of dust fall deflector, and one side edge and the air inlet of lagging 107 are led
The lower edge of flowing plate 102 connects, and another side edge is connect by outlet air deflector 106 with the top edge of dust fall deflector 103, out
An air-out passage 109 is formed between wind deflector 106 and the cabinet 1 of separate 2 side of blast pipe.The upper perpendicular baffle 104 is under
Perpendicular baffle 105 is vertically set to 107 lower section of lagging, and upper perpendicular baffle 104 is respectively positioned on sustained height, and lower perpendicular baffle 105 is respectively positioned on
Sustained height, upper perpendicular baffle 104 are arranged with lower perpendicular 105 alternate intervals of baffle, top and the lagging 107 of upper perpendicular baffle 104
Bottom surface connects, and there are ventilation gap between the water surface in bottom and sink 4, the top of lower perpendicular baffle 105 is higher than upper perpendicular baffle 104
Bottom, bottom stretches in the water in sink 4.
Partition 6 is transversely provided in the cabinet 1,1 internal cavity of cabinet is separated into upper cavity 601 under by the partition 6
Cavity 602, discharge pipe 3 are connected to upper cavity 601, and blast pipe 2 is connected to lower chamber 602.
Each filter assemblies 5 include a columnar iron cage frame frame 501, a cloth bag 502, an air bag case 503, an air bag 504,
One exhaust fan 9, an admission controller 7 and an exhaust controller 8, as shown in figure 3, the iron cage frame frame 501 and cloth bag 502 are located at
In lower chamber 602, the air bag case 503, air bag 504, exhaust fan 9, admission controller 7 and exhaust controller 8 are respectively positioned on epicoele
In body 601.
The top of the iron cage frame frame 501 is equipped with top plate 505, and bottom is equipped with bottom plate 506, and top plate 505 and partition 6 are fixed,
Pressure communication hole 507, ash disposal aeration aperture 508 and net gas gas vent 509 are offered on top plate 505, the cloth bag 502 is set in iron
501 outside of cage frame frame.
The air bag 504 is set in air bag case 503, and air bag case 503 is used to limit the maximum swelling amount of air bag 504 and prevents
Air bag 504, which is inflated, excessively to be burst, and air bag 504 is equipped with high-pressure aerated hole c510, high pressure gas hole c511 and high pressure gas hole
D512, as shown in Figure 4.
The admission controller 7 includes first shell 701, first piston 702 and the first spring 703, such as Fig. 5, Fig. 6 institute
Show, the first shell 701 in a tubular form, is fixed on 505 top of top plate, 701 lower end port of first shell and pressure communication vertically
Hole 507 is connected to, upper end sealing, from top to bottom successively offers first piston drive hole 705, height on the side wall of first shell 701
Aeration aperture b707, high pressure gas hole b709 are pressed, the high-pressure aerated hole for being located at sustained height with high-pressure aerated hole b707 is additionally provided with
The a706 and high pressure gas hole a708 for being located at sustained height with high pressure gas hole b709, the first piston drive hole 705 are close
The setting of 701 top side wall of first shell, first piston drive hole 705 pass through the high pressure gas hole d512 on tracheae and air bag 504
Connection, the high-pressure aerated hole b707 are connected to by tracheae with the high-pressure aerated hole c510 on air bag 504, the high pressure gas hole
B709 is connected to by tracheae with the high pressure gas hole c511 on air bag 504, and the high-pressure aerated hole a706 passes through tracheae and outside
High-pressure air source connection, the high pressure gas hole a708 are connected to by tracheae with the ash disposal aeration aperture 508 on top plate 505.
The first piston 702 is set in first shell 701 and is slidingly sealed cooperation with 701 inner wall of first shell, described
First spring 703 is set in first shell 701, and 703 one end of the first spring connects first piston 702, and the other end connects top plate
505, the first intercommunicating pore 704 is radially offered on first piston 702；When first piston 702 is located on 701 inner cavity of first shell
Portion, the first intercommunicating pore 704 are connected to high-pressure aerated hole a706 and high-pressure aerated hole b707,702 cutoff high gas vent of first piston
A708 and high pressure gas hole b709, meanwhile, block first piston drive hole 705；When first piston 702 moves down the first spring of compression
703, the first intercommunicating pore 704 is connected to high pressure gas hole a708 and high pressure gas hole b709,702 cutoff high aeration aperture of first piston
A706 and high-pressure aerated hole b707, meanwhile, first piston drive hole 705 and the first shell 701 for being located at 702 top of first piston
Inner cavity connection.
The exhaust controller 8 includes second shell 801, second piston 802 and second spring 803, such as Fig. 5, Fig. 7 institute
Show, in a tubular form, 801 one end of second shell is equipped with second piston drive hole 805 to the second shell 801, and the other end is equipped with air pressure
Balance hole 808, the second piston drive hole 805 are connected to by tracheae with the high pressure gas hole a708 in first shell 701, institute
It states and offers net gas aspirating hole a806 and net gas aspirating hole b807 on the side wall of second shell 801, the net gas aspirating hole a806
By the net gas gas vent 509 on tracheae and top plate 505, the net gas aspirating hole b807 passes through the air inlet of tracheae and exhaust fan 9
Mouth connection.
The second piston 802 is set in second shell 801 and is slidingly sealed cooperation with 801 inner wall of second shell, described
Second spring 803 is set in second shell 801, and 803 one end of second spring connects second piston 802, and the other end connects second shell
It is equipped with the inner bottom surface of 808 one end of air equalizer opening in body 801, radially offers the second intercommunicating pore in the second piston 802
804, when second piston 802 is located at the one end for being equipped with second piston drive hole 805 in second shell 801, the second intercommunicating pore 804
It is connected to net gas aspirating hole a806 and net gas aspirating hole b807, when second piston 802 is equipped with air equalizer opening toward second shell 801
808 one end is mobile, and when compressing second spring 803, second piston 802 cuts off net gas aspirating hole a806 and net gas aspirating hole
b807。
An isocon 513 is equipped in the iron cage frame frame 501, the isocon 513 is erected in 505 bottom surface of top plate, shunted
The upper end port of pipe 513 is connected to the ash disposal aeration aperture 508 on top plate 505, lower end sealing, is offered on 513 side wall of isocon
Several gas vents 514 towards 502 inner wall of cloth bag.
When workshop ash disposal works, the air containing dust is acted on by supply fan 201, is sucked, is being entered from blast pipe 2
After lower chamber 602, by entering the wind the oblique guide functions of deflector 102, most air blows to water by air intake passage 108
The water surface in slot 4, the bulky grain dust in air are contacted with water, can be adsorbed with water, to play the effect of initial purge.Cabinet
It is additionally provided with the upper perpendicular baffle 104 and lower perpendicular baffle 105 of alternately installation in 1, enables the air blown from air intake passage 108 toward the water surface
More than enough time and water surface collision, reinforce initial purge effect.Finally, air of the part Jing Guo initial purge is from air-out passage 109
Outflow, to carry out double purification by filter assemblies 5.
In the filter assemblies 5 of original state, first piston 702 is located in first shell 701 by the effect of the first spring 703
Chamber top, the first intercommunicating pore 704 are connected to high-pressure aerated hole a706 and high-pressure aerated hole b707,702 cutoff high of first piston row
Stomata a708 and high pressure gas hole b709, meanwhile, block first piston drive hole 705.External high pressure gas source passes sequentially through high pressure
Aeration aperture a706, the first intercommunicating pore 704, high-pressure aerated hole b707 and high-pressure aerated hole c510 are filled in air bag 504, air bag 504
Inflation stops expansion until being bonded with 503 inner wall of air bag case.
Second piston 802 is located in second shell 801 by the effect of second spring 803 is equipped with second piston drive hole 805
One end, the second intercommunicating pore 804 are connected to net gas aspirating hole a806 and net gas aspirating hole b807.Exhaust fan 9 works, will be in cloth bag 502
Air pass sequentially through net gas gas vent 509, net gas aspirating hole a806, the second intercommunicating pore 804 and net gas aspirating hole b807 and be evacuated to
In upper cavity 601, then pass through scavenger fan 301 and act on, is discharged from discharge pipe 3.Air in cloth bag 502 is constantly by exhaust fan 9
It extracts out, negative pressure will be formed in cloth bag 502, meanwhile, constantly there is air to suck from blast pipe 2, the lower chamber 602 in 502 outside of cloth bag
Interior to form positive pressure, by biggish draught head inside and outside cloth bag 502, the air outside cloth bag 502 passes through cloth bag 502 into cloth bag
In 502, at this point, the dust contained in air just will be filtered in 502 outside of cloth bag, secondary filter is completed.
For filtering dust, 502 outer wall of cloth bag will adsorb more dust, influence outside cloth bag 502 502 long-time of cloth bag
Air enter in cloth bag 502, the air of 502 side wall of cloth bag, which flows, to be weakened, and exhaust fan 9 ceaselessly exists toward upper cavity 601
Pumping, the negative pressure in cloth bag 502 will constantly increase, when negative pressure reaches certain value, due to 701 lower end port of first shell with
Pressure communication hole 507 is connected to, and the negative pressure in cloth bag 502 will pull first piston 702 to move down, due to first piston drive hole
705 are arranged close to 701 top side wall of first shell, and first piston 702 moves down some distances, will be connected to first piston drive hole
705 with 701 inner cavity of first shell that is located at the top of first piston 702, at this point, the high pressure gas in air bag 504 will successively lead to
Excessively high pressure stomata d512 and first piston drive hole 705 enter 701 inner cavity of first shell for being located at 702 top of first piston,
Further driving first piston 702 moves down and compresses the first spring 703, until first piston 702 is displaced downwardly to extreme position.This
When, the first intercommunicating pore 704 is connected to high pressure gas hole a708 and high pressure gas hole b709,702 cutoff high aeration aperture of first piston
A706 and high-pressure aerated hole b707.External high pressure gas source is no longer inflated in air bag 504, and the high pressure in air bag 504 both with position
701 inner cavity of first shell above first piston 702 is connected to for depressing first piston 702, and can pass sequentially through high pressure
Stomata c511, high pressure gas hole b709, the first intercommunicating pore 704 and high pressure gas hole a708, and divide after the a708 of high pressure gas hole
Two-way enters from second piston drive hole 805 for driving second piston 802 in second shell 801 all the way, and another way is from ash disposal
Aeration aperture 508 enters cloth bag 502.At this point, second piston 802 is moved toward one end that second shell 801 is equipped with air equalizer opening 808
It is dynamic, second spring 803 is compressed, second piston 802 cuts off net gas aspirating hole a806 and net gas aspirating hole b807, as shown in figure 8, taking out
Blower 9 is no longer evacuated from cloth bag 502 toward upper cavity 601.And another way enters the high pressure in cloth bag 502 from ash disposal aeration aperture 508
Gas will allow cloth bag 502 to form high pressure, and formed from cloth bag 502 toward the air-flow of flowing outside cloth bag 502, at this point, being adsorbed on
The dust of 502 outer wall of cloth bag will be detached from cloth bag 502, and be fallen on the dust fall deflector 103 of 5 lower section of filter assemblies, most
It is slid from dust fall deflector 103 eventually, falls along air intake passage 108 into sink 4 and be only absorbed by the water, complete what cloth bag 502 was cleared up
Function.In addition, be equipped with an isocon 513 in iron cage frame frame 501, offer on 513 side wall of isocon several towards in cloth bag 502
The gas vent 514 of wall, high pressure gas are discharged from gas vent 514 against 502 inner wall of cloth bag, more conducively the dust in 502 outside of cloth bag
It is detached from.
When the air pressure in air bag 504 is gradually reduced, until first piston 702 can not be pushed, first piston 702 is by the first bullet
Spring 703 acts on, and rises to original state, i.e. the first intercommunicating pore 704 is connected to high-pressure aerated hole a706 and high-pressure aerated hole b707, the
One piston, 702 cutoff high gas vent a708 and high pressure gas hole b709, meanwhile, first piston drive hole 705 is blocked, it is external high
The pressurized air source pressurising in air bag 504 again；And second piston 802 is back in second shell 801 by the effect of second spring 803 and is equipped with
One end of second piston drive hole 805, the second intercommunicating pore 804 are connected to net gas aspirating hole a806 and net gas aspirating hole b807, exhausting
Machine 9 is evacuated from cloth bag 502 toward upper cavity 601 again.Restart the dust in air filtering, and plays the effect of purification air.Such as
This is constantly recycled, also, each filter assemblies 5 are independent according to the triggering deashing operation of itself 502 dust stratification situation of cloth bag, without same
Shi Jinhang.
Embodiment two
Referring to Fig. 9 to Figure 16, a kind of cleaner for workshop described in the present embodiment, including cabinet 1, be set to cabinet 1 in
Blast pipe 2 and discharge pipe 3 for filtering several filter assemblies 5 of dust and on cabinet 1, blast pipe 2 is interior to be equipped with air inlet
Fan 201, discharge pipe 3 is interior to be equipped with scavenger fan 301, and 1 lower part of cabinet is in the diminishing taper that is from top to bottom open, cabinet 1
Bottom is equipped with dust-exhausting port 101.
A ring diversion plate 110, the ring diversion plate 110 bucket small in big upper and lower small mouth mouth are equipped in the cabinet 1
Shape, 110 upper edge of ring diversion plate extend outward to form the sealing plate 111 connecting with 1 inner wall of cabinet, sealing plate 111, annular water conservancy diversion
A circulation channel 112 is formed between 1 inner wall of 110 outer wall of plate and cabinet, the inner spout and circulation channel 112 of the blast pipe 2 connect
Logical, the sealing plate 111 is equipped with an air outlet 113, is longitudinally equipped with a cutout board 114, blast pipe in the circulation channel 112
Air outlet 113 on 2 inner spout and sealing plate 111 is located at the two sides of cutout board 114；The lower section of the cabinet 1 is equipped with one
Sink 4, sink 4 are provided with water, and the dust-exhausting port 101 stretches in the water in sink 4, the ring diversion plate 110 and cutout board
114 lower edge also stretches in the water in sink 4, as shown in Figure 9, Figure 10.
Partition 6 is transversely provided in the cabinet 1,1 internal cavity of cabinet is separated into upper cavity 601 under by the partition 6
Cavity 602, discharge pipe 3 are connected to upper cavity 601, and blast pipe 2 is connected to lower chamber 602.
Each filter assemblies 5 include a columnar iron cage frame frame 501, a cloth bag 502, an air bag case 503, an air bag 504,
One exhaust fan 9, an admission controller 7 and an exhaust controller 8, as shown in figure 11, the iron cage frame frame 501 and cloth bag 502
In in lower chamber 602, the air bag case 503, air bag 504, exhaust fan 9, admission controller 7 and exhaust controller 8 are respectively positioned on
In cavity 601.
The top of the iron cage frame frame 501 is equipped with top plate 505, and bottom is equipped with bottom plate 506, and top plate 505 and partition 6 are fixed,
Pressure communication hole 507, ash disposal aeration aperture 508 and net gas gas vent 509 are offered on top plate 505, the cloth bag 502 is set in iron
501 outside of cage frame frame.
The air bag 504 is set in air bag case 503, and air bag case 503 is used to limit the maximum swelling amount of air bag 504 and prevents
Air bag 504, which is inflated, excessively to be burst, and air bag 504 is equipped with high-pressure aerated hole c510, high pressure gas hole c511 and high pressure gas hole
D512, as shown in figure 12.
The admission controller 7 includes first shell 701, first piston 702 and the first spring 703, the first shell
701 in a tubular form, is fixed on 505 top of top plate vertically, and 701 lower end port of first shell is connected to pressure communication hole 507, and upper end is close
It seals, from top to bottom successively offers first piston drive hole 705, high-pressure aerated hole b707, high pressure on the side wall of first shell 701
Gas vent b709, be additionally provided with high-pressure aerated hole b707 be located at sustained height high-pressure aerated hole a706 and with high pressure gas hole
B709 is located at the high pressure gas hole a708 of sustained height, and the first piston drive hole 705 is close to 701 top side wall of first shell
Setting, first piston drive hole 705 are connected to by tracheae with the high pressure gas hole d512 on air bag 504, the high-pressure aerated hole
B707 is connected to by tracheae with the high-pressure aerated hole c510 on air bag 504, and the high pressure gas hole b709 passes through tracheae and air bag
High pressure gas hole c511 connection on 504, the high-pressure aerated hole a706 are connected to by tracheae with external high pressure gas source, the height
Pressure stomata a708 is connected to by tracheae with the ash disposal aeration aperture 508 on top plate 505.
The first piston 702 is set in first shell 701 and is slidingly sealed cooperation with 701 inner wall of first shell, described
First spring 703 is set in first shell 701, and 703 one end of the first spring connects first piston 702, and the other end connects top plate
505, the first intercommunicating pore 704 is radially offered on first piston 702；When first piston 702 is located on 701 inner cavity of first shell
Portion, the first intercommunicating pore 704 are connected to high-pressure aerated hole a706 and high-pressure aerated hole b707,702 cutoff high gas vent of first piston
A708 and high pressure gas hole b709, meanwhile, block first piston drive hole 705；When first piston 702 moves down the first spring of compression
703, the first intercommunicating pore 704 is connected to high pressure gas hole a708 and high pressure gas hole b709,702 cutoff high aeration aperture of first piston
A706 and high-pressure aerated hole b707, meanwhile, first piston drive hole 705 and the first shell 701 for being located at 702 top of first piston
Inner cavity connection.
The exhaust controller 8 includes second shell 801, second piston 802 and second spring 803, the second shell
801 in a tubular form, and 801 one end of second shell is equipped with second piston drive hole 805, and the other end is equipped with air equalizer opening 808, and described the
Two piston drive holes 805 are connected to by tracheae with the high pressure gas hole a708 in first shell 701, the second shell 801
Net gas aspirating hole a806 and net gas aspirating hole b807 are offered on side wall, the net gas aspirating hole a806 passes through tracheae and top plate
Net gas gas vent 509 on 505, the net gas aspirating hole b807 are connect by tracheae with the air inlet of exhaust fan 9.
The second piston 802 is set in second shell 801 and is slidingly sealed cooperation with 801 inner wall of second shell, described
Second spring 803 is set in second shell 801, and 803 one end of second spring connects second piston 802, and the other end connects second shell
It is equipped with the inner bottom surface of 808 one end of air equalizer opening in body 801, radially offers the second intercommunicating pore in the second piston 802
804, when second piston 802 is located at the one end for being equipped with second piston drive hole 805 in second shell 801, the second intercommunicating pore 804
It is connected to net gas aspirating hole a806 and net gas aspirating hole b807, when second piston 802 is equipped with air equalizer opening toward second shell 801
808 one end is mobile, and when compressing second spring 803, second piston 802 cuts off net gas aspirating hole a806 and net gas aspirating hole
b807。
An isocon 513 is equipped in the iron cage frame frame 501, the isocon 513 is erected in 505 bottom surface of top plate, shunted
The upper end port of pipe 513 is connected to the ash disposal aeration aperture 508 on top plate 505, lower end sealing, is offered on 513 side wall of isocon
Several gas vents 514 towards 502 inner wall of cloth bag.
When workshop ash disposal works, the air containing dust is acted on by supply fan 201, is sucked from blast pipe 2, need to be around
One circle of the flowing of circulation channel 112, could be expelled in lower chamber 602 from air outlet 113.Air containing dust is around circulation
When channel 112 is flowed, the bulky grain dust in air is contacted with water, can be adsorbed with water, to play the effect of initial purge.From
To carry out double purification by filter assemblies 5 after the discharge of air outlet 113.
In the filter assemblies 5 of original state, first piston 702 is located in first shell 701 by the effect of the first spring 703
Chamber top, the first intercommunicating pore 704 are connected to high-pressure aerated hole a706 and high-pressure aerated hole b707,702 cutoff high of first piston row
Stomata a708 and high pressure gas hole b709, meanwhile, block first piston drive hole 705.External high pressure gas source passes sequentially through high pressure
Aeration aperture a706, the first intercommunicating pore 704, high-pressure aerated hole b707 and high-pressure aerated hole c510 are filled in air bag 504, air bag 504
Inflation stops expansion until being bonded with 503 inner wall of air bag case.
Second piston 802 is located in second shell 801 by the effect of second spring 803 is equipped with second piston drive hole 805
One end, the second intercommunicating pore 804 are connected to net gas aspirating hole a806 and net gas aspirating hole b807.Exhaust fan 9 works, will be in cloth bag 502
Air pass sequentially through net gas gas vent 509, net gas aspirating hole a806, the second intercommunicating pore 804 and net gas aspirating hole b807 and be evacuated to
In upper cavity 601, then pass through scavenger fan 301 and act on, is discharged from discharge pipe 3.Air in cloth bag 502 is constantly by exhaust fan 9
It extracts out, negative pressure will be formed in cloth bag 502, meanwhile, constantly there is air to suck from blast pipe 2, the lower chamber 602 in 502 outside of cloth bag
Interior to form positive pressure, by biggish draught head inside and outside cloth bag 502, the air outside cloth bag 502 passes through cloth bag 502 into cloth bag
In 502, at this point, the dust contained in air just will be filtered in 502 outside of cloth bag, secondary filter is completed.
For filtering dust, 502 outer wall of cloth bag will adsorb more dust, influence outside cloth bag 502 502 long-time of cloth bag
Air enter in cloth bag 502, the air of 502 side wall of cloth bag, which flows, to be weakened, and exhaust fan 9 ceaselessly exists toward upper cavity 601
Pumping, the negative pressure in cloth bag 502 will constantly increase, when negative pressure reaches certain value, due to 701 lower end port of first shell with
Pressure communication hole 507 is connected to, and the negative pressure in cloth bag 502 will pull first piston 702 to move down, due to first piston drive hole
705 are arranged close to 701 top side wall of first shell, and first piston 702 moves down some distances, will be connected to first piston drive hole
705 with 701 inner cavity of first shell that is located at the top of first piston 702, at this point, the high pressure gas in air bag 504 will successively lead to
Excessively high pressure stomata d512 and first piston drive hole 705 enter 701 inner cavity of first shell for being located at 702 top of first piston,
Further driving first piston 702 moves down and compresses the first spring 703, until first piston 702 is displaced downwardly to extreme position.This
When, the first intercommunicating pore 704 is connected to high pressure gas hole a708 and high pressure gas hole b709,702 cutoff high aeration aperture of first piston
A706 and high-pressure aerated hole b707.External high pressure gas source is no longer inflated in air bag 504, and the high pressure in air bag 504 both with position
701 inner cavity of first shell above first piston 702 is connected to for depressing first piston 702, and can pass sequentially through high pressure
Stomata c511, high pressure gas hole b709, the first intercommunicating pore 704 and high pressure gas hole a708, and divide after the a708 of high pressure gas hole
Two-way enters from second piston drive hole 805 for driving second piston 802 in second shell 801 all the way, and another way is from ash disposal
Aeration aperture 508 enters cloth bag 502.At this point, second piston 802 is moved toward one end that second shell 801 is equipped with air equalizer opening 808
It is dynamic, second spring 803 is compressed, second piston 802 cuts off net gas aspirating hole a806 and net gas aspirating hole b807, as shown in figure 16,
Exhaust fan 9 is no longer evacuated from cloth bag 502 toward upper cavity 601.And another way enters the height in cloth bag 502 from ash disposal aeration aperture 508
Body of calming the anger will allow cloth bag 502 to form high pressure, and formed from cloth bag 502 toward the air-flow flowed outside cloth bag 502, at this point, adsorbing
It will be detached from cloth bag 502 in the dust of 502 outer wall of cloth bag, and slide the quilt into sink 4 from 110 intermediate throughholes of ring diversion plate
Water absorbs, and completes the function that cloth bag 502 is cleared up.In addition, being equipped with an isocon 513,513 side wall of isocon in iron cage frame frame 501
On offer several gas vents 514 towards 502 inner wall of cloth bag, high pressure gas is arranged from gas vent 514 against 502 inner wall of cloth bag
Out, the dust in more conducively 502 outside of cloth bag is detached from.
When the air pressure in air bag 504 is gradually reduced, until first piston 702 can not be pushed, first piston 702 is by the first bullet
Spring 703 acts on, and rises to original state, i.e. the first intercommunicating pore 704 is connected to high-pressure aerated hole a706 and high-pressure aerated hole b707, the
One piston, 702 cutoff high gas vent a708 and high pressure gas hole b709, meanwhile, first piston drive hole 705 is blocked, it is external high
The pressurized air source pressurising in air bag 504 again；And second piston 802 is back in second shell 801 by the effect of second spring 803 and is equipped with
One end of second piston drive hole 805, the second intercommunicating pore 804 are connected to net gas aspirating hole a806 and net gas aspirating hole b807, exhausting
Machine 9 is evacuated from cloth bag 502 toward upper cavity 601 again.Restart the dust in air filtering, and plays the effect of purification air.Such as
This is constantly recycled, also, each filter assemblies 5 are independent according to the triggering deashing operation of itself 502 dust stratification situation of cloth bag, without same
Shi Jinhang.
Claims (5)
1. a kind of cleaner for workshop including cabinet (1), is set in cabinet (1) for filtering several filterings of dust
Component (5) and the blast pipe (2) and discharge pipe (3) being set on cabinet (1), blast pipe (2) is interior to be equipped with supply fan (201), out
Scavenger fan (301) are equipped in air hose (3), cabinet (1) lower part is in the diminishing taper that is from top to bottom open, cabinet (1) bottom
Portion is equipped with dust-exhausting port (101), it is characterised in that:
Air inlet deflector (102) and dust fall deflector (103), the inner spout court of the blast pipe (2) are equipped in the cabinet (1)
It is tilted to the top of air inlet deflector (102) setting and air inlet deflector (102) toward blast pipe (2) direction, enters the wind deflector
(102) it is formed an air intake passage (108) between the cabinet (1) equipped with blast pipe (2) side, the dust fall deflector (103)
Inclination is set to the lower section of filter assemblies (5) and the top edge of the lower edge of dust fall deflector (103) and air inlet deflector (102) and connects
It connects；The lower section of the cabinet (1) is equipped with a sink (4), and sink (4) is provided with water, and the dust-exhausting port (101) stretches in sink (4)
In interior water, the lower mouth of the air intake passage (108) is towards the water surface in sink (4).
2. a kind of cleaner for workshop according to claim 1, it is characterised in that: be equipped in the cabinet (1)
One lagging (107), an outlet air deflector (106), several perpendicular baffles (104) and several lower perpendicular baffles (105), the strut rail
Plate (107) is laterally set to below dust fall deflector (103), under the one side edge and air inlet deflector (102) of lagging (107)
Edge connection, another side edge are connect by outlet air deflector (106) with the top edge of dust fall deflector (103), outlet air water conservancy diversion
An air-out passage (109) are formed between plate (106) and the cabinet (1) of separate blast pipe (2) side；
The upper perpendicular baffle (104) and lower perpendicular baffle (105) are vertically set to below lagging (107), and upper perpendicular baffle (104) is equal
Positioned at sustained height, lower perpendicular baffle (105) is respectively positioned on sustained height, upper perpendicular baffle (104) and lower perpendicular baffle (105) alternate intervals
Setting, the top of upper perpendicular baffle (104) connect with the bottom surface of lagging (107), between the water surface in bottom and sink (4) there are
Ventilation gap, the top of lower perpendicular baffle (105) are higher than the bottom of upper perpendicular baffle (104), and bottom stretches in the water in sink (4).
3. a kind of cleaner for workshop according to claim 1, it is characterised in that: in the cabinet (1) laterally
Equipped with partition (6), cabinet (1) internal cavity is separated into upper cavity (601) and lower chamber (602), discharge pipe by the partition (6)
(3) it is connected to upper cavity (601), blast pipe (2) is connected to lower chamber (602)；
Each filter assemblies (5) include a columnar iron cage frame frame (501), a cloth bag (502), an air bag case (503), an air bag
(504), an exhaust fan (9), an admission controller (7) and an exhaust controller (8), the iron cage frame frame (501) and cloth bag
(502) it is located in lower chamber (602), the air bag case (503), air bag (504), exhaust fan (9), admission controller (7) and row
Airgun controller (8) is respectively positioned in upper cavity (601)；
The top of the iron cage frame frame (501) is equipped with top plate (505), and bottom is equipped with bottom plate (506), top plate (505) and partition (6)
It is fixed, pressure communication hole (507), ash disposal aeration aperture (508) He Jingqi gas vent (509), the cloth are offered on top plate (505)
Bag (502) is set on the outside of iron cage frame frame (501)；
The air bag (504) is set in air bag case (503), and air bag (504) is equipped with high-pressure aerated hole c(510), high pressure gas hole
C(511) and high pressure gas hole d(512)；
The admission controller (7) includes first shell (701), first piston (702) and the first spring (703), and described first
Shell (701) in a tubular form, is fixed on top plate (505) top, first shell (701) lower end port and pressure communication hole vertically
(507) it is connected to, upper end sealing, from top to bottom successively offers first piston drive hole on the side wall of first shell (701)
(705), high-pressure aerated hole b(707), high pressure gas hole b(709), be additionally provided with and be located at sustained height with high-pressure aerated hole b(707)
High-pressure aerated hole a(706) and be located at high pressure gas hole b(709) the high pressure gas hole a(708 of sustained height)；Described first
Piston drive hole (705) is connected to by tracheae with the high pressure gas hole d(512 on air bag (504)), the high-pressure aerated hole b
(707) it is connected to, the high pressure gas hole b(709 by tracheae with the high-pressure aerated hole c(510 on air bag (504))) pass through tracheae
It is connected to the high pressure gas hole c(511 on air bag (504)), the high-pressure aerated hole a(706) by tracheae and external high pressure gas
Source connection, the high pressure gas hole a(708) it is connected to by tracheae with the ash disposal aeration aperture (508) on top plate (505)；Described
One piston (702) is set in first shell (701) and is slidingly sealed cooperation, first spring with first shell (701) inner wall
(703) it is set in first shell (701), the first spring (703) one end connects first piston (702), and the other end connects top plate
(505), the first intercommunicating pore (704) are radially offered on first piston (702)；When first piston (702) is located at first shell
(701) inner cavity top, the first intercommunicating pore (704) are connected to high-pressure aerated hole a(706) and high-pressure aerated hole b(707), first piston
(702) cutoff high gas vent a(708) and high pressure gas hole b(709), meanwhile, it blocks first piston drive hole (705)；When
One piston (702) moves down compression the first spring (703), and the first intercommunicating pore (704) is connected to high pressure gas hole a(708) and high pressure
Stomata b(709), first piston (702) cutoff high aeration aperture a(706) and high-pressure aerated hole b(707), meanwhile, first piston
Drive hole (705) is connected to first shell (701) inner cavity being located above first piston (702)；
The exhaust controller (8) includes second shell (801), second piston (802) and second spring (803), and described second
In a tubular form, second shell (801) one end is equipped with second piston drive hole (805) to shell (801), and the other end is equipped with air equalizer opening
(808), the second piston drive hole (805) is connected to by tracheae with the high pressure gas hole a(708 on first shell (701)),
Net gas aspirating hole a(806 is offered on the side wall of the second shell (801)) He Jingqi aspirating hole b(807), the net gas is taken out
Stomata a(806) pass through the net gas gas vent (509) on tracheae and top plate (505), the net gas aspirating hole b(807) pass through tracheae
It is connect with the air inlet of exhaust fan (9)；The second piston (802) be set to second shell (801) in and with second shell (801)
Inner wall is slidingly sealed cooperation, and the second spring (803) is set in second shell (801), second spring (803) one end connection the
Two pistons (802), the interior inner bottom surface for being equipped with air equalizer opening (808) one end of other end connection second shell (801), described second
The second intercommunicating pore (804) are radially offered on piston (802), are equipped with the when second piston (802) is located in second shell (801)
When one end of two piston drive holes (805), the second intercommunicating pore (804) is connected to net gas aspirating hole a(806) and net gas aspirating hole b
(807), mobile toward one end that second shell (801) are equipped with air equalizer opening (808) when second piston (802), compress the second bullet
When spring (803), the second intercommunicating pore (804) cuts off net gas aspirating hole a(806) and net gas aspirating hole b(807).
4. a kind of cleaner for workshop according to claim 3, it is characterised in that: the iron cage frame frame (501)
It is inside equipped with an isocon (513), the isocon (513) erects in top plate (505) bottom surface, the upper end port of isocon (513)
It is connected to, lower end sealing, is offered on isocon (513) side wall several towards cloth with the ash disposal aeration aperture (508) on top plate (505)
The gas vent (514) of bag (502) inner wall.
5. a kind of cleaner for workshop including cabinet (1), is set in cabinet (1) for filtering several filterings of dust
Component (5) and the blast pipe (2) and discharge pipe (3) being set on cabinet (1), blast pipe (2) is interior to be equipped with supply fan (201), out
Scavenger fan (301) are equipped in air hose (3), cabinet (1) lower part is in the diminishing taper that is from top to bottom open, cabinet (1) bottom
Portion is equipped with dust-exhausting port (101), it is characterised in that:
A ring diversion plate (110) are equipped in the cabinet (1), the ring diversion plate (110) bucket small in big upper and lower small mouth mouth
Shape, ring diversion plate (110) upper edge extend outward to form the sealing plate (111) connecting with cabinet (1) inner wall, sealing plate (111),
It is formed a circulation channel (112) between ring diversion plate (110) outer wall and cabinet (1) inner wall, the inner spout of the blast pipe (2)
It is connected to circulation channel (112), the sealing plate (111) is equipped with an air outlet (113), longitudinal in the circulation channel (112)
Equipped with a cutout board (114), the inner spout and the air outlet (113) on sealing plate (111) of blast pipe (2) are located at cutout board
(114) two sides；The lower section of the cabinet (1) is equipped with a sink (4), and sink (4) is provided with water, and the dust-exhausting port (101) is stretched
In the water in sink (4), the lower edge of the ring diversion plate (110) and cutout board (114) also stretches in the water in sink (4)
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910245521.6A CN109939524B (en) | 2019-03-28 | 2019-03-28 | A dust collecting equipment for factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910245521.6A CN109939524B (en) | 2019-03-28 | 2019-03-28 | A dust collecting equipment for factory building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109939524A true CN109939524A (en) | 2019-06-28 |
| CN109939524B CN109939524B (en) | 2021-07-09 |
Family
ID=67012425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910245521.6A Active CN109939524B (en) | 2019-03-28 | 2019-03-28 | A dust collecting equipment for factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109939524B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354591A (en) * | 2019-08-08 | 2019-10-22 | 刘术毅 | A kind of modified bag filter |
| CN111993917A (en) * | 2020-08-20 | 2020-11-27 | 焦培刚 | New energy automobile safety charging device |
| CN112827298A (en) * | 2020-12-31 | 2021-05-25 | 江苏晟菲环境科技有限公司 | Wide sack dust removal filter equipment of coal fired boiler of application scope |
| CN113101773A (en) * | 2021-04-07 | 2021-07-13 | 龙岩市辉丰工贸有限公司 | Industrial waste gas handles with filtering dust collector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049170A (en) * | 1990-09-11 | 1991-09-17 | Andros Incorporated | Filter assembly for gas analyzer |
| US5744034A (en) * | 1995-06-09 | 1998-04-28 | Hydra Tools International Plc | Hydraulic circuit |
| WO2001058564A1 (en) * | 2000-02-14 | 2001-08-16 | Milow Ltd. | Filter-cleaning device and method, and fluid pulse generator particularly useful therein |
| CN2523483Y (en) * | 2002-01-04 | 2002-12-04 | 湖南有色冶金劳动保护研究所 | Multi-status dust-removing control valve for reversing blow bag dust collector |
| CN2551322Y (en) * | 2002-05-31 | 2003-05-21 | 刘慧献 | Smoke-and dust-removing desulfurizing cleaning scrubber |
| CN104208957A (en) * | 2014-09-29 | 2014-12-17 | 杨丑银 | Blowback device |
| CN106567930A (en) * | 2015-10-13 | 2017-04-19 | 上海袋式除尘配件有限公司 | Piston valve for bag type dust collector |
| CN206746233U (en) * | 2017-04-19 | 2017-12-15 | 贵溪鑫发实业有限公司 | A kind of waste gas bag-type dust collector of biomass fuel boiler |
-
2019
- 2019-03-28 CN CN201910245521.6A patent/CN109939524B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049170A (en) * | 1990-09-11 | 1991-09-17 | Andros Incorporated | Filter assembly for gas analyzer |
| US5744034A (en) * | 1995-06-09 | 1998-04-28 | Hydra Tools International Plc | Hydraulic circuit |
| WO2001058564A1 (en) * | 2000-02-14 | 2001-08-16 | Milow Ltd. | Filter-cleaning device and method, and fluid pulse generator particularly useful therein |
| CN2523483Y (en) * | 2002-01-04 | 2002-12-04 | 湖南有色冶金劳动保护研究所 | Multi-status dust-removing control valve for reversing blow bag dust collector |
| CN2551322Y (en) * | 2002-05-31 | 2003-05-21 | 刘慧献 | Smoke-and dust-removing desulfurizing cleaning scrubber |
| CN104208957A (en) * | 2014-09-29 | 2014-12-17 | 杨丑银 | Blowback device |
| CN106567930A (en) * | 2015-10-13 | 2017-04-19 | 上海袋式除尘配件有限公司 | Piston valve for bag type dust collector |
| CN206746233U (en) * | 2017-04-19 | 2017-12-15 | 贵溪鑫发实业有限公司 | A kind of waste gas bag-type dust collector of biomass fuel boiler |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354591A (en) * | 2019-08-08 | 2019-10-22 | 刘术毅 | A kind of modified bag filter |
| CN111993917A (en) * | 2020-08-20 | 2020-11-27 | 焦培刚 | New energy automobile safety charging device |
| CN111993917B (en) * | 2020-08-20 | 2022-11-15 | 山东交通学院 | New energy automobile safety charging device |
| CN112827298A (en) * | 2020-12-31 | 2021-05-25 | 江苏晟菲环境科技有限公司 | Wide sack dust removal filter equipment of coal fired boiler of application scope |
| CN113101773A (en) * | 2021-04-07 | 2021-07-13 | 龙岩市辉丰工贸有限公司 | Industrial waste gas handles with filtering dust collector |
| CN113101773B (en) * | 2021-04-07 | 2022-09-09 | 龙岩市辉丰工贸有限公司 | Industrial waste gas handles with filtering dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109939524B (en) | 2021-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109939524A (en) | A kind of cleaner for workshop | |
| CN109806686A (en) | A kind of industrial air cleaning equipment | |
| CN109821307B (en) | Industrial dust collector | |
| CN109078398A (en) | A kind of industry bag filter | |
| CN216092867U (en) | Pulse cloth tube dust remover | |
| CN104083956A (en) | Compression-type bag-type dust collector | |
| CN105536363A (en) | Filter-element type polishing dust suction system | |
| CN110292814A (en) | A kind of industrial dedusting equipment | |
| CN201271556Y (en) | Filtering net type sand dust separator | |
| CN205055289U (en) | Automatic recovery unit of installation that fills of fire extinguisher dry powder | |
| CN110152406A (en) | A kind of dust removing purifier | |
| CN201131707Y (en) | Water filtration type vacuum cleaner | |
| CN208473920U (en) | A kind of safe blower of coalmine ventilation | |
| CN216726235U (en) | Telescopic bag-type dust collector | |
| CN108854402A (en) | A kind of environment-friendly type building air cleaning unit | |
| CN204502632U (en) | Spiral negative pressure dust removing device | |
| CN202497079U (en) | Filter screen automatic dust cleaning type industrial dust collector | |
| CN203449165U (en) | Self-cleaning type fireproof dustless polishing workbench | |
| CN208236476U (en) | Gas and oil separating plant with zigzag oil return baffle | |
| CN207238460U (en) | A kind of new medicinal material screening plant | |
| CN210097289U (en) | Shot blasting machine dust pelletizing system | |
| CN217247813U (en) | Dust collecting equipment for coal mine production | |
| CN104759179A (en) | A water bath dust removing device used for spinning | |
| CN108479283A (en) | A kind of Multifunction dust removing equipment | |
| CN220362384U (en) | Exhaust structure for polishing room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 311200 D211, Building 1, Hangzhou Yongli Baihe Intelligent Manufacturing Industrial Park, Liansan Village, Yiqiao Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jinhong Electromechanical Technology Co.,Ltd. Address before: Room 110, Yifu science and technology building, School of modern science and technology, China University of metrology, 168 Xueyuan street, Jingkai District, Hangzhou City, Zhejiang Province, 310018 Patentee before: Zhao Cheng |