CN207237511U - A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus - Google Patents
A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus Download PDFInfo
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- CN207237511U CN207237511U CN201721079458.6U CN201721079458U CN207237511U CN 207237511 U CN207237511 U CN 207237511U CN 201721079458 U CN201721079458 U CN 201721079458U CN 207237511 U CN207237511 U CN 207237511U
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- filter bag
- cage body
- cage
- baffle ring
- babinet
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Abstract
The utility model belongs to sack cleaner technical field, there is provided a kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus, including cage bone, snap ring, filter bag and partition plate；Cage bone includes cage body and the installation baffle ring for being arranged at cage body one end, and the diameter for installing baffle ring is more than the diameter of cage body, and the side for installing baffle ring towards cage body offers annular notches；Snap ring is adapted with annular notches；Filter bag is the straight-tube shape being adapted with cage body, and filter bag is set in outside cage body, and filter bag is loaded in annular notches close to one end of installation baffle ring using snap ring fixing card；It is uniformly provided with some to install the T-shaped mounting portion of cage bone on partition plate, T-shaped mounting portion includes the through hole being adapted with cage bone diameter and the mounting groove being adapted with installation baffle ring, and cage body is installed in mounting groove through through hole and installation baffle ring.The utility model improves the replacement installation effectiveness of filter bag, realizes the convenient changing of filter bag, and easy to operate, time saving and energy saving.
Description
Technical field
The utility model is related to sack cleaner technical field, more particularly to a kind of filtration apparatus replaced easy to filter bag and
Sack cleaner including the filtration apparatus.
Background technology
Sack cleaner is a kind of dry type dust filtration device, suitable for trapping tiny, dry, non-fiber dust.Filter bag is adopted
With the filter cloth of weaving or nonwoven felt into being filtered using the filtration of fabric to dusty gas, work as dust-laden
After gas enters sack cleaner, particle is big, heavy dust, since the effect of gravity settles down, falls into ash bucket, contains
For the gas of relatively fine dust when passing through filter bag, dust is purified gas by detention.
Since relatively fine dust can be attached on filter bag, on deduster after a large amount of adhesive dusts, equipment resistance will be increased, be
Equipment is kept to run well, it is necessary to which the dust on filter bag is removed in timing, when dust accumulation reaches a certain amount of when filter bag surface, passes through compression
Gas realizes the injection of the short time of filter bag from inside to outside, produces expansion drastically and impact vibration, shakes off filter bag external surface area
Attached dust, to ensure that filter bag possesses normal dust filtering function；However, when dedusting and deashing, filter bag and cage ostosis
Collision up to more than 100,000 times, the continuous high-speed punching of hard particles thing that prolonged and repeated collision contains in exhaust gas in addition to filter bag
Hitting, filter bag damage can be made serious, cause life-span of the filter bag shorter, filter bag replaces frequent, sack cleaner structure of the prior art,
The replacement installation of filter bag is extremely inconvenient, and operation difficulty is big and time-consuming and laborious.
Therefore, a kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus are developed, not only
With urgent researching value, it may have good economic benefit and commercial application potentiality, this is exactly that the utility model has been able to
Into power where and basis.
Utility model content
The defects of in order to overcome the prior art as indicated above, the present inventor has made intensive studies this, is paying
After a large amount of creative works, so as to complete the utility model.
Specifically, technical problem to be solved in the utility model is：A kind of filtering dress replaced easy to filter bag is provided
Put and the sack cleaner including the filtration apparatus, to improve the replacement installation effectiveness of filter bag, realize the convenient changing of filter bag, grasp
Make simply, it is time saving and energy saving.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of filtration apparatus replaced easy to filter bag, including cage bone, snap ring, filter bag and partition plate, the cage bone include cage body
With the installation baffle ring for being arranged at described cage body one end, the diameter of the installation baffle ring is more than the diameter of the cage body, and the peace
The side of dress baffle ring towards the cage body offers annular notches；The snap ring is adapted with the annular notches；The filter bag
For the straight-tube shape being adapted with the cage body, the filter bag is set in outside the cage body, and the filter bag is close to the installation gear
One end of ring is using the snap ring fixing card loaded in the annular notches；It is uniformly provided with the partition plate some installing
The T-shaped mounting portion of the cage bone, the T-shaped mounting portion include the through hole being adapted with the cage bone diameter and are kept off with the installation
The mounting groove that ring is adapted, the cage body are installed in the mounting groove through the through hole and the installation baffle ring.
In the utility model, as an improvement, the cage body includes some support rings for uniformly arranging up and down and
Cloth is arranged in some rinforcement bars of some support ring peripheries, and spot welding is affixed between the support ring and the rinforcement bar.
In the utility model, as an improvement, the support ring and the rinforcement bar use cross section as circle
Mild steel cylindrical bars.
The utility model also discloses a kind of sack cleaner, including babinet, and the lower section of the babinet is close by flange
Envelope is connected with ash bucket, and the ash bucket offers air inlet at the box location, and the bottom of the ash bucket offers ash discharge
Mouthful, and the ash discharging hole corresponds to and is provided with unloading valve, and exhaust outlet, the babinet are offered at apical position on the babinet
Blowing device is externally provided with, the blowing device is installed on the cabinet exterior and is set at the babinet apical position,
The filtration apparatus replaced easy to filter bag described above is further included, the partition plate is installed in the babinet and close to the babinet
Top set, the internal cavities of the babinet are divided into filter chamber and air-purifying chamber by the partition plate, the air inlet with it is described
Filter chamber connects, and the exhaust outlet and the blowing device are connected with the air-purifying chamber, and the cage body is located at the filter chamber
It is interior, and the filter chamber is connected by the cage body and the installation baffle ring with the air-purifying chamber.
In the utility model, as an improvement, some stulls, Ruo Gansuo are equipped between the air-purifying chamber inner wall of the babinet
State stull and fix welding with the partition plate respectively.
In the utility model, as an improvement, the top of the air inlet is equipped with wind shield, described wind shield one end
It is fixedly installed on the inner wall of the ash bucket, the other end is in be extended towards the air inlet direction, and the wind shield court
Projection to the air inlet direction covers the air inlet.
In the utility model, as an improvement, the ash bucket is cone-shaped, and is provided with the outer wall of the ash bucket
Hopper wall vibrator.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
A kind of filtration apparatus replaced easy to filter bag, including cage bone, snap ring, filter bag and partition plate, cage bone include cage body and set
The installation baffle ring of cage body one end is placed in, the diameter for installing baffle ring is more than the diameter of cage body, and installs side of the baffle ring towards cage body
Offer annular notches；Snap ring is adapted with annular notches；Filter bag is the straight-tube shape being adapted with cage body, and filter bag is set in cage body
Outside, and filter bag is loaded in annular notches close to one end of installation baffle ring using snap ring fixing card；It is uniformly provided with partition plate some
To install the T-shaped mounting portion of cage bone, T-shaped mounting portion includes the through hole being adapted with cage bone diameter and is adapted with installation baffle ring
Mounting groove, cage body through through hole and installation baffle ring is installed in mounting groove.Improved based on more than, it is necessary to be replaced to filter bag
When, it would be desirable to the filter bag set of replacement is attached in the cage body of cage bone, and openend snaps fitted to what installation baffle ring offered using snap ring
In annular notches, so as to fulfill filter bag in the installation on cage bone, then the cage bone for being set with filter bag is corresponded to and is installed on partition plate
In the T-shaped mounting portion offered, during installation, cage body loads towards T-shaped mounting portion so that installation baffle ring is just snapped fitted on partition plate
, can be directly by cage bone from T-shaped so as to complete the replacement installation of filter bag, it is necessary to when under filter bag being replaced in the mounting groove offered
Taken out in mounting portion, snap ring is drawn off, filter bag can be taken off from cage body, it is simple to operate, it is easy to implement filter bag more
Installation is changed, substantially increases the replacement installation effectiveness of filter bag, and it is time saving and energy saving.
Cage body includes some support rings uniformly arranged up and down and some reinforcings for being uniformly arranged in some support ring peripheries
Muscle, spot welding is affixed between support ring and rinforcement bar, and support ring and rinforcement bar use cross section as circular mild steel cylinder
Bar；Improved based on more than, the cage body structure being equipped with, while realization effectively supports filter bag, reduce filtration resistance, be
Realize that effective filtering of the filter bag to dust provides reliable guarantee, support ring and rinforcement bar use mild steel cylindrical bars, reduce
The infringement caused by filter bag, compares conventionally employed stainless steel structure, intensity carries significantly with hardness when filter bag is collided with cage body
Height, and cost is low.
The sack cleaner of the filtration apparatus replaced easy to filter bag is installed, partition plate is installed in babinet and close to babinet
Top set, the internal cavities of babinet are divided into filter chamber and air-purifying chamber by partition plate, and air inlet is connected with filter chamber, exhaust outlet
Connected with blowing device with air-purifying chamber, cage body is located in filter chamber, and filter chamber passes through cage body and installation baffle ring and air-purifying chamber
Connection；Improved based on more than, in use, the exhaust gas containing dust is passed through from air inlet, particle is big, heavy dust, due to
The effect of gravity settles down, and falls into ash bucket, and for the gas containing relatively fine dust when passing through filter bag, dust makes gas by detention
Body is purified, and purified gas flow to air-purifying chamber, is drawn through exhaust outlet, and fine dusts of the detention in filter bag outer surface exist
Under the action of blowing device timing is blown, finally all it is deposited in ash bucket, when the dust in ash bucket reaches certain settling amount,
Dust in ash bucket can be released by centralized processing by unloading valve.
Some stulls are equipped between the air-purifying chamber inner wall of babinet, some stulls are fixed with partition plate weld respectively；Change based on more than
Into the stull being equipped with, can realize partition plate in effectively fixing in babinet, to realize that the firm installation of partition plate provides guarantee.
The top of air inlet is equipped with wind shield, and wind shield one end is fixedly installed on the inner wall of ash bucket, and the other end is in direction
Air inlet direction is extended, and the projection in wind shield towards air inlet direction covers air inlet；Improve, be equipped with based on more than
Wind shield can stop the high-speed flow being passed through from air inlet the dust contained in exhaust gas and exhaust gas is transported towards ash discharging hole
It is dynamic so that airflow direction is consistent with sedimentation direction, improves the effect of settling of dust, while the impact force of air-flow is effectively dropped
It is low, so as to reduce damage of the dust contained in high-speed flow to filter bag, the service life of filter bag is extended, and cause exhaust gas
Distribution in ash bucket is more uniform so that the overall service life of sack cleaner is extended, and reduces the replacement of filter bag
Mounting frequency.
Ash bucket is cone-shaped, and hopper wall vibrator is provided with the outer wall of ash bucket；Improved based on more than, the ash bucket of cone-shaped
Easy to the collection of dust, the hopper wall vibrator being provided with can shake off the dust being attached on ash bucket inner wall to hopper bottom,
So as to which dust is discharged in time, dust product is avoided to be attached on ash bucket inner wall and may be impacted to the filter effect of filtration apparatus.
In conclusion the utility model improves the replacement installation effectiveness of filter bag, the convenient changing of filter bag is realized, and grasp
Make simply, it is time saving and energy saving, meet use demand of the people to sack cleaner dust removal by filtration.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment one；
Fig. 2 is the structure diagram of cage bone in Fig. 1；
Fig. 3 is the structure diagram of the utility model embodiment two；
Wherein, in fig. 1 and 2, each number designation refers to following concrete meaning, element and/or component respectively.
In figure：1- cage bones, 101, cage body, 1011, support ring, 1012, rinforcement bar, 102, installation baffle ring, 1021, annular groove
Mouthful, 2, snap ring, 3, filter bag, 4, partition plate, 5, babinet, 6, ash bucket, 7, air inlet, 8, exhaust outlet, 9, unloading valve, 10, blowing device,
11st, stull, 12, wind shield, 13, hopper wall vibrator.
Embodiment
The utility model is further illustrated with reference to specific embodiment.But the purposes of these exemplary embodiments
Only it is used for enumerating the utility model with purpose, any type of any limit not is formed to the real protection scope of the utility model
It is fixed, it is more non-that the scope of protection of the utility model is confined to this.
Embodiment one
As depicted in figs. 1 and 2, it is a kind of easy to filter bag 3 replace filtration apparatus, including cage bone 1, snap ring 2, filter bag 3 and every
Plate 4, cage bone 1 include cage body 101 and the installation baffle ring 102 for being arranged at 101 one end of cage body, and the diameter of installation baffle ring 102 is more than cage
The diameter of body 101, and the side for installing baffle ring 102 towards cage body 101 offers annular notches 1021；Snap ring 2 and annular notches
1021 are adapted；Filter bag 3 is the straight-tube shape being adapted with cage body 101, and filter bag 3 is set in outside cage body 101, and filter bag 3 is close to peace
The one end for filling baffle ring 102 is loaded in annular notches 1021 using 2 fixing card of snap ring；It is uniformly provided with partition plate 4 some pacifying
The T-shaped mounting portion of cage bone 1 is filled, T-shaped mounting portion includes the through hole being adapted with 1 diameter of cage bone and is adapted with installation baffle ring 102
Mounting groove, cage body 101 through through hole and installation baffle ring 102 is installed in mounting groove.
In the present embodiment, cage body 101 includes some support rings 1011 uniformly arranged up and down and is uniformly arranged in several
Some rinforcement bars 1012 of 1011 periphery of pushing out ring, spot welding is affixed between support ring 1011 and rinforcement bar 1012, and support ring 1011
Cross section is used as circular mild steel cylindrical bars with rinforcement bar 1012；101 structure of cage body being equipped with, is being realized to filter bag
While 3 effective support, filtration resistance is reduced, to realize that effective filtering of the filter bag 3 to dust provides reliable guarantee, is supported
Ring 1011 and rinforcement bar 1012 use mild steel cylindrical bars, reduce when filter bag 3 is collided with cage body 101 to caused by filter bag 3
Infringement, compares conventionally employed stainless steel structure, intensity is greatly improved with hardness, and cost is low.
When needing to replace filter bag 3, it would be desirable in the cage body 101 that 3 sets of the filter bag of replacement is attached to cage bone 1, and be open
End is snapped fitted to using snap ring 2 installs in the annular notches 1021 that baffle ring 102 offers, so as to fulfill filter bag 3 in the peace on cage bone 1
Dress, then the cage bone 1 for being set with filter bag 3 is corresponded to be installed in the T-shaped mounting portion offered on partition plate 4, during installation, cage body
101 load towards T-shaped mounting portion so that installation baffle ring 102 is just snapped fitted on partition plate 4 in the mounting groove offered, so that complete
Into filter bag 3 replacement installation, it is necessary to when under filter bag 3 being replaced, directly cage bone 1 can be taken out out of T-shaped mounting portion, by snap ring 2
Draw off, filter bag 3 can be taken off from cage body 101, it is simple to operate, the replacement installation of filter bag 3 is easy to implement, is greatly improved
The replacement installation effectiveness of filter bag 3, and it is time saving and energy saving.
Embodiment two
As shown in figure 3, a kind of sack cleaner is present embodiments provided, including babinet 5, the lower section of babinet 5 pass through flange
Ash bucket 6 is sealedly connected with, ash bucket 6 offers air inlet 7 at 5 position of babinet, and the bottom of ash bucket 6 offers ash discharging hole, and
Ash discharging hole, which corresponds to, is provided with unloading valve 9, offers exhaust outlet 8 on babinet 5 at apical position, and babinet 5 is externally provided with injection dress
10 are put, blowing device 10 is installed on 5 outer wall of babinet and is set at 5 apical position of babinet, in the present embodiment, blowing device
10 connect air compression plant by pipeline, by gas bag and pulse valve, while under the collective effect of pulse control instrument, realize
To the pulse backblowing of filtration apparatus, the blowing device 10 due to using is people in the art for existing conventional technical means
What member was known together, and therefore not to repeat here, further includes a kind of filtration apparatus replaced easy to filter bag 3 described in embodiment one, its
In, partition plate 4 is installed in babinet 5 and is set close to the top of babinet 5, and the internal cavities of babinet 5 are divided into filter chamber by partition plate 4
And air-purifying chamber, air inlet 7 are connected with filter chamber, exhaust outlet 8 and blowing device 10 are connected with air-purifying chamber, and cage body 101 was located at
In filter chamber, and filter chamber is connected by cage body 101 and installation baffle ring 102 with air-purifying chamber.
In the present embodiment, some stulls 11 are equipped between the air-purifying chamber inner wall of babinet 5, some stulls 11 are solid with partition plate 4 respectively
Fixed welding；The stull 11 being equipped with, can realize partition plate 4 in effectively fixing in babinet 5, to realize that the firm installation of partition plate 4 carries
Supply to ensure.
In the present embodiment, the top of air inlet 7 is equipped with wind shield 12, and 12 one end of wind shield is fixedly installed in the interior of ash bucket 6
On wall, the other end is in be extended towards 7 direction of air inlet, and the projection in wind shield 12 towards 7 direction of air inlet covers air inlet
Mouth 7；The wind shield 12 being equipped with, which is understood, stop the high-speed flow being passed through from air inlet 7, the dust contained in exhaust gas and exhaust gas
Moved towards ash discharging hole so that airflow direction is consistent with sedimentation direction, improves the effect of settling of dust, while cause air-flow
Impact force effectively reduces, so as to reduce damage of the dust contained in high-speed flow to filter bag 3, extends the use of filter bag 3
Service life, and make it that distribution of the exhaust gas in ash bucket 6 is more uniform so that the overall service life of sack cleaner is extended,
Reduce the replacement Mounting frequency of filter bag 3.
In the present embodiment, ash bucket 6 is cone-shaped, and hopper wall vibrator 13 is provided with the outer wall of ash bucket 6；The ash of cone-shaped
Bucket 6 is easy to the collection of dust, and the hopper wall vibrator 13 being provided with can shake off the dust being attached on 6 inner wall of ash bucket to ash bucket
6 bottoms, so as to which dust is discharged in time, avoid dust product from being attached on 6 inner wall of ash bucket and may be made to the filter effect of filtration apparatus
Into influence.
The sack cleaner based on said structure, in use, the exhaust gas containing dust is passed through from air inlet 7, particle is big,
Heavy dust, since the effect of gravity settles down, falls into ash bucket 6, and the gas containing relatively fine dust is passing through filter bag 3
When, dust is purified gas, purified gas flow to air-purifying chamber, is drawn through exhaust outlet 8, and detention is being filtered by detention
The fine dusts of 3 outer surfaces of bag are finally all deposited in ash bucket 6, when in ash bucket 6 under the action of blowing device 10 is periodically blown
Dust when reaching certain settling amount, the dust in ash bucket 6 can be released by centralized processing by unloading valve 9.
It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model
Protection domain.In addition, it should also be understood that, after the technology contents of the utility model have been read, those skilled in the art can be right
The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application will
Ask within the protection domain that book limited.
Claims (7)
- A kind of 1. filtration apparatus replaced easy to filter bag, it is characterised in that：IncludingCage bone, the cage bone include cage body and the installation baffle ring for being arranged at described cage body one end, and the diameter of the installation baffle ring is big Annular notches are offered in the side of the diameter of the cage body, and installation baffle ring towards the cage body；Snap ring, the snap ring are adapted with the annular notches；Filter bag, the filter bag are the straight-tube shape being adapted with the cage body, and the filter bag is set in outside the cage body, and the filter Bag is close to one end of the installation baffle ring using the snap ring fixing card loaded in the annular notches；And partition plate, it is uniformly provided with the partition plate some installing the T-shaped mounting portion of the cage bone, the T-shaped installation Portion includes the through hole being adapted with the cage bone diameter and the mounting groove being adapted with the installation baffle ring, and the cage body runs through institute State through hole and the installation baffle ring is installed in the mounting groove.
- A kind of 2. filtration apparatus replaced easy to filter bag as claimed in claim 1, it is characterised in that：The cage body is included up and down Some support rings for uniformly arranging and some rinforcement bars for being uniformly arranged in some support ring peripheries, the support ring and institute Spot welding is affixed between stating rinforcement bar.
- A kind of 3. filtration apparatus replaced easy to filter bag as claimed in claim 2, it is characterised in that：The support ring and described Rinforcement bar uses cross section as circular mild steel cylindrical bars.
- 4. a kind of sack cleaner, including babinet, the lower section of the babinet is connected with ash bucket by flange seal, and the ash bucket leans on Air inlet is offered at the nearly box location, the bottom of the ash bucket offers ash discharging hole, and the ash discharging hole corresponds to installation There is unloading valve, offer exhaust outlet at apical position on the babinet, the babinet is externally provided with blowing device, the injection Device is installed on the cabinet exterior and is set at the babinet apical position, it is characterised in that：Further including right will The filtration apparatus for asking 1-3 any one of them to be easy to filter bag to replace, the partition plate are installed in the babinet and close to the case The top of body is set, and the internal cavities of the babinet are divided into filter chamber and air-purifying chamber, the air inlet and institute by the partition plate Filter chamber's connection is stated, the exhaust outlet and the blowing device are connected with the air-purifying chamber, and the cage body is located at the filtering Interior, and the filter chamber is connected by the cage body and the installation baffle ring with the air-purifying chamber.
- A kind of 5. sack cleaner as claimed in claim 4, it is characterised in that：If it is equipped between the air-purifying chamber inner wall of the babinet Dry stull, some stulls are fixed with the partition plate weld respectively.
- A kind of 6. sack cleaner as claimed in claim 4, it is characterised in that：The top of the air inlet is equipped with wind shield, Described wind shield one end is fixedly installed on the inner wall of the ash bucket, and the other end is in be extended towards the air inlet direction, And the projection in the wind shield towards the air inlet direction covers the air inlet.
- A kind of 7. sack cleaner as claimed in claim 4, it is characterised in that：The ash bucket is cone-shaped, and the ash bucket Outer wall on hopper wall vibrator is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079458.6U CN207237511U (en) | 2017-08-25 | 2017-08-25 | A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079458.6U CN207237511U (en) | 2017-08-25 | 2017-08-25 | A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237511U true CN207237511U (en) | 2018-04-17 |
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ID=61883768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721079458.6U Active CN207237511U (en) | 2017-08-25 | 2017-08-25 | A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus |
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| CN (1) | CN207237511U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404542A (en) * | 2018-05-15 | 2018-08-17 | 浙江洁宇环保装备科技有限公司 | A kind of food-grade Special bag type dust collector |
| CN109908674A (en) * | 2019-03-25 | 2019-06-21 | 济南华阳炭素有限公司 | Bag-type dust collector for carbon production |
| CN110478996A (en) * | 2019-09-09 | 2019-11-22 | 福建圣达科技环保设备有限公司 | A kind of pulse bag type dust collector |
| CN115445337A (en) * | 2022-10-17 | 2022-12-09 | 抚顺天兴达工业用布有限公司 | High-temperature durable filter bag for dust removal and use method |
| CN115569445A (en) * | 2022-11-18 | 2023-01-06 | 济南慧智机器人科技有限公司 | Dust collector convenient to installation |
-
2017
- 2017-08-25 CN CN201721079458.6U patent/CN207237511U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404542A (en) * | 2018-05-15 | 2018-08-17 | 浙江洁宇环保装备科技有限公司 | A kind of food-grade Special bag type dust collector |
| CN109908674A (en) * | 2019-03-25 | 2019-06-21 | 济南华阳炭素有限公司 | Bag-type dust collector for carbon production |
| CN110478996A (en) * | 2019-09-09 | 2019-11-22 | 福建圣达科技环保设备有限公司 | A kind of pulse bag type dust collector |
| CN115445337A (en) * | 2022-10-17 | 2022-12-09 | 抚顺天兴达工业用布有限公司 | High-temperature durable filter bag for dust removal and use method |
| CN115445337B (en) * | 2022-10-17 | 2023-11-14 | 抚顺天兴达工业用布有限公司 | High-temperature durable filter bag for dust removal and use method |
| CN115569445A (en) * | 2022-11-18 | 2023-01-06 | 济南慧智机器人科技有限公司 | Dust collector convenient to installation |
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Address after: 261021 Pauli Wutong 706, Yongan Road, Weicheng District, Weifang, Shandong, 706 Patentee after: Shandong Zhicheng Environmental Engineering Technology Co.,Ltd. Address before: 261057 room 402, building 2, Huashi community, 210 Beigong West Street, Weicheng District, Weifang City, Shandong Province Patentee before: WEIFANG ZHICHENG ENVIRONMENTAL PROTECTION TECHNOLOGY ENGINEERING Co.,Ltd. |