CN111282358A - Indoor dust collector of mill - Google Patents
Indoor dust collector of mill Download PDFInfo
- Publication number
- CN111282358A CN111282358A CN201811501500.8A CN201811501500A CN111282358A CN 111282358 A CN111282358 A CN 111282358A CN 201811501500 A CN201811501500 A CN 201811501500A CN 111282358 A CN111282358 A CN 111282358A
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- China
- Prior art keywords
- air inlet
- air
- control valve
- valve
- shell body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention provides a factory indoor dust removal device, which comprises a shell body and a pattern plate, wherein the lower end of the shell body is connected with an ash bucket, the bottom of the ash bucket is provided with an ash discharge valve, the ash bucket is also provided with a first air inlet, the pattern plate is fixedly suspended in the shell body and divides the space in the shell body into an upper air purifying chamber and a lower filtering chamber, a filter bag is arranged in the filtering chamber, the pattern plate is provided with a communication hole, the filter bag is fixed on the pattern plate through a cloth bag joint penetrating through the communication hole, the air purifying chamber is provided with an air purifying outlet, an injection pipe externally connected with an air source is arranged in the air purifying chamber, the injection pipe is provided with an electromagnetic pulse valve, the factory indoor dust removal device also comprises a second air inlet, an air inlet pipeline, a control valve and a dust collection fan which are arranged, under the first station, the control valve closes the second air inlet, so that the air inlet pipeline is communicated with the first air inlet; and under the second station, the control valve closes the first air inlet, so that the air inlet pipeline is communicated with the second air inlet.
Description
Technical Field
The invention relates to the technical field of machine dust removal, in particular to an indoor dust removal device for a factory.
Background
Since the advent of the pulse bag type dust collector in the fifty years, the pulse bag type dust collector has been widely used and continuously improved at home and abroad, and has been greatly developed in the aspect of purifying dust-containing gas. The dust removal efficiency can reach more than 99%. Is mature and relatively perfect high-efficiency dust removing equipment.
The pulse bag type dust collector mainly comprises a shell, a filter bag, an ash bucket, an ash discharge device, a bracket, a pulse ash removal system and the like. When the pulse bag type dust collector normally works, dust-containing gas enters the dust hopper from the air inlet, due to the rapid expansion of the volume of the gas, a part of coarse dust particles fall into the dust hopper under the action of inertia or natural sedimentation and other reasons, the rest most of the dust particles rise along with the air flow and enter the bag chamber, the dust particles are retained outside the filter bag after being filtered by the filter bag, and the purified gas enters the upper box body from the inside of the filter bag and then is exhausted into the atmosphere through the valve plate hole and the air outlet, so that the purpose of dust removal is achieved. Along with the continuous filtration, the resistance of the dust remover also rises, when the resistance reaches a certain value, the ash removal controller sends an ash removal command, firstly, the lifting valve plate is closed, and the filtration airflow is cut off; then, the ash removal controller sends a signal to the pulse electromagnetic valve, high-pressure reverse airflow used for removing ash is sent into the bag along with the pulse valve, the filter bag rapidly swells and strongly shakes, so that dust on the outer side of the filter bag shakes off, and the aim of removing ash is achieved.
The utility model with the patent number of '201720942204.6' provides a pulse bag type dust collector with a bag joint protective sleeve, which adopts a lower-inlet-upper-outlet air-inlet dust-removing mode, and comprises a shell body and a pattern plate, wherein the lower end of the shell body is connected with an inverted cone-shaped ash bucket, the bottom of the ash bucket is provided with an ash discharge valve, the ash bucket is also provided with an air inlet, the pattern plate is fixedly hung in the shell body and divides the space in the shell body into an upper air purifying chamber and a lower filtering chamber, a filtering bag is arranged in the filtering chamber, the pattern plate is provided with a communication hole, the filtering bag is fixed on the pattern plate through a bag joint penetrating through the communication hole, the air purifying chamber is provided with an air purifying outlet, the air purifying chamber is internally provided with an injection pipe of an external air source, the injection pipe is provided with an electromagnetic pulse valve, the bag joint is embedded with a protective sleeve, the shape of the protective sleeve is matched with the cloth bag connector.
However, the above-mentioned lower-inlet-upper-outlet air-intake dust-removal mode has disadvantages that when the pulse valve sends high-pressure reverse airflow used for dust removal into the bag, the filter bag rapidly swells and strongly shakes to cause dust on the outer side of the filter bag to shake off, the continuous dust-containing airflow rushes in from the lower part of the shell body, and the dust shaken off on the outer side of the filter bag is re-stirred into the dust-containing airflow, so that the dust concentration in the dust-containing airflow on the upper part of the filter bag is always kept in a high state, which is not beneficial to the dust-removal operation.
Therefore, for those skilled in the art, it is realistic to develop a new structure of the dust removing device in the factory room.
Disclosure of Invention
In view of the defects in the prior art, the present invention provides a new structure of a plant indoor dust removing device to solve at least one technical problem in the background art.
In order to solve the problems, the invention provides a factory indoor dust removal device, which comprises a shell body and a pattern plate, wherein the lower end of the shell body is connected with an inverted conical ash bucket, the bottom of the ash bucket is provided with an ash discharge valve, the ash bucket is also provided with a first air inlet, the pattern plate is fixedly suspended in the shell body and divides the space in the shell body into an upper air purification chamber and a lower filter chamber, a filter bag is arranged in the filter chamber, the pattern plate is provided with a communication hole, the filter bag is fixed on the pattern plate through a bag joint penetrating through the communication hole, the air purification chamber is provided with an air purification outlet, an injection pipe externally connected with an air source is arranged in the air purification chamber, the injection pipe is provided with an electromagnetic pulse valve, the factory indoor dust removal device also comprises a second air inlet, an air inlet pipeline, a control valve and a dust collection fan which are arranged on the shell body, the dust absorption fan is arranged in the air inlet pipeline, the control valve is provided with at least two stations, and under the first station, the control valve closes the second air inlet so that the air inlet pipeline is communicated with the first air inlet; and under a second station, the control valve closes the first air inlet, so that the air inlet pipeline is communicated with the second air inlet.
As a further improvement of the plant indoor dust removal device, the plant indoor dust removal device further comprises a controller, wherein the electromagnetic pulse valve and the control valve are respectively connected with the controller, and the controller controls the electromagnetic pulse valve to be closed at a first station; in the second station, the controller controls the electromagnetic pulse valve to be opened.
As a further improvement of the plant indoor dust removal device, the controller is a PLC (programmable logic controller) or a single chip microcomputer.
As a further improvement of the plant indoor dust removal device, the control valve comprises a driving assembly and a valve plate; the driving assembly drives the valve plate to open or close the first air inlet and the second air inlet.
As a further improvement of the plant indoor dust removal device, the driving component is an oil cylinder or an air cylinder; the cylinder barrel of the oil cylinder or the air cylinder is fixedly arranged, and a piston rod of the oil cylinder or the air cylinder is connected with the valve plate.
As a further improvement of the factory indoor dust removal device, the control valve further comprises a sealing piece arranged on the upper surface or/and the lower surface of the valve plate.
As a further improvement of the plant indoor dust removal device, the first air inlet and the second air inlet are oppositely arranged at the tail end of the air inlet pipeline; the second air inlet is formed in the top end of the air inlet pipeline; the first air inlet is correspondingly arranged at the bottom end of the air inlet pipeline.
As a further improvement of the plant indoor dust removal device, a guide plate for guiding airflow is arranged on the upper side of the first air inlet of the ash bucket, and the guide plate is obliquely arranged.
The plant indoor dust removal device provided by the invention provides at least two dust removal modes, wherein the two dust removal modes comprise an upper-upward and upper-downward dust removal mode and a lower-upward and upper-downward dust removal mode; and under the second station, the control valve closes the first air inlet, so that the air inlet pipeline is communicated with the second air inlet, and the dust removal mode of upward and upward movement is adopted at the moment, thereby being beneficial to the smooth proceeding of the dust removal work.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a first embodiment of a dedusting device in a factory room according to the present invention when a control valve is in a first working position;
FIG. 2 is a schematic structural diagram of a first embodiment of the dust removing device in a factory room of the present invention when a control valve is at a second working position;
FIG. 3 is a schematic structural diagram of a second embodiment of the dedusting device in a factory room according to the present invention when the control valve is in the first position;
fig. 4 is a schematic structural view of a second embodiment of the plant room dedusting apparatus of the present invention when the control valve is in the second station.
In the drawings:
1-shell body 2-flower plate 3-ash bucket
4-dust discharging valve 5-first air inlet 6-filter bag
7-blowing pipe 8-purified gas outlet 9-electromagnetic pulse valve
10-second air inlet 11-air inlet pipeline 12-control valve
13-guide plate
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to the attached drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
In the description of the present invention, it should be noted that the terms indicating orientation or positional relationship appearing are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified and limited, the specific meanings of the above terms in the present invention can be specifically understood by those skilled in the art.
Referring to fig. 1 to 4, the factory indoor dust removing device comprises a shell body 1 and a pattern plate 2, wherein the lower end of the shell body 1 is connected with an inverted conical ash bucket 3, the bottom of the ash bucket 3 is provided with an ash discharging valve 4, the ash bucket 3 is further provided with a first air inlet 5, the pattern plate 2 is fixedly suspended in the shell body 1 and divides the space in the shell body 1 into an upper air purifying chamber and a lower filtering chamber, a filtering bag 6 is arranged in the filtering chamber, the pattern plate 2 is provided with a communication hole, the filtering bag 6 is fixed on the pattern plate 2 through a cloth bag connector penetrating through the communication hole, the air purifying chamber is provided with an air purifying outlet 8, an air spraying pipe 7 externally connected with an air source is arranged in the air purifying chamber, and the air spraying pipe 7 is provided with an electromagnetic pulse valve 9.
The invention is different from the existing structure, also include the second air intake 10, air inlet pipeline 11, control valve 12 and dust absorption blower set in body 1 of the shell, the said second air intake 10 is close to the top of the filter chamber, the said dust absorption blower is set up in the said air inlet pipeline 11, the said control valve 12 has two kinds of stations at least, under the first station, the said control valve 12 closes the said second air intake 10, make the said air inlet pipeline 11 communicate with said first air intake 5; in the second station, the control valve 12 closes the first air inlet 5, so that the air inlet pipeline 11 is communicated with the second air inlet 10.
The invention is mainly characterized in that; when the airflow in the injection pipe 7 blows the filter bag 6, the control valve 12 is arranged at a second station, and under the second station, the control valve 12 closes the first air inlet 5, so that the air inlet pipeline 11 is communicated with the second air inlet 10, and at the moment, an upward and upward dust removal mode is adopted, so that dust falling from the filter bag 6 reversely blown by the injection pipe 7 is prevented from being re-stirred by the dust-containing airflow continuously flowing from the lower end of the shell body 1, and the smooth dust removal work is ensured; after the ash removal operation is finished, the control valve 12 is placed at the first station, and in the first station, the control valve 12 closes the second air inlet 10, so that the air inlet pipeline 11 is communicated with the first air inlet 5, and at the moment, the conventional dust removal mode of downward arrangement, upward arrangement and downward arrangement is switched.
From the above, the plant indoor dust removal device of the present invention provides at least two dust removal modes, including an upper-feeding and upper-discharging dust removal mode and a lower-feeding and upper-discharging dust removal mode, at the first station, the control valve 12 closes the second air inlet 10, so that the air inlet pipeline 11 is communicated with the first air inlet 5, and at this time, the conventional lower-feeding and upper-discharging dust removal mode is adopted; in the second station, the control valve 12 closes the first air inlet 5, so that the air inlet pipeline 11 is communicated with the second air inlet 10, and at the moment, the dust removal mode of upward and upward movement is adopted, which is favorable for smooth dust removal operation.
In the above embodiment, in order to avoid the excessive pressure in the casing body 1, the safety overflow valve is arranged on the casing body 1, and when the excessive pressure in the casing body 1 exists, the pressure can be relieved through the safety overflow valve. The number of the filter bags 6 is multiple, the injection pipe 7 is evenly provided with a plurality of injection branch pipes, the injection branch pipes correspond to the filter bags 6 one by one, and the injection branch pipes are positioned above the bag connectors. In order to avoid that the air flow in the blowing branch pipe is directly sprayed to the cloth bag joint and reduce the mutual friction between the cloth bag joint and the pattern plate 2, the blowing branch pipe is preferably arranged in an inclined mode, and the included angle between the blowing branch pipe and the vertical plane is 15-30 degrees. More preferably, the air inlet of the dust hopper 3 is provided with a guide plate 13 for guiding air flow, the guide plate 13 is obliquely arranged, after dust-containing gas enters from the air inlet of the dust hopper 3, the dust-containing gas firstly passes through the guide plate 13, the air flow speed is slowed down, and the air flow direction is changed along with the guide plate 13, due to the inertia effect, large-particle dust directly falls into the dust hopper 3, the effect of pre-collecting dust is achieved, and meanwhile, the washing of the bottom of the filter bag 6 by ascending air flow entering from the air inlet can be reduced.
In a preferred embodiment, a flow guide assembly is arranged in the housing body 1, the flow guide assembly is used for enabling the dust-containing airflow entering the housing body 1 from the second air inlet 10 to flow around the filter bag 6 so as to prevent the dust-containing airflow from directly blowing to the filter bag 6, the flow guide assembly may be an air deflector arranged obliquely, or may have other structures as long as the structure that the dust-containing airflow flows around the filter bag 6 can be realized.
In order to realize the automatic switching of the work stations of the control valve 12, it is preferable that the automatic switching device further comprises a controller, the controller can be a PLC programmable controller or a single chip microcomputer, the controller can be arranged on the outer wall of the shell body 1, the electromagnetic pulse valve 9 and the control valve 12 are respectively connected with the controller, and in the first work station, the controller controls the electromagnetic pulse valve 9 to be closed; in the second station, the controller controls the electromagnetic pulse valve 9 to open. In this embodiment, in the first station, the controller controls the electromagnetic pulse valve 9 to close, and at the same time, the control valve 12 closes the second air inlet 10, so that the air inlet pipeline 11 is communicated with the first air inlet 5, and at this time, the ash removal operation is not performed; at a second station, the controller controls the electromagnetic pulse valve 9 to be opened, meanwhile, the control valve 12 closes the first air inlet 5, the air inlet pipeline 11 is communicated with the second air inlet 10, the controller sends a signal to the electromagnetic pulse valve 9, high-pressure reverse airflow used for dust removal is sent into the bag along with the electromagnetic pulse valve 9, the filter bag 6 is rapidly expanded and strongly shakes, dust on the outer side of the filter bag 6 is shaken off, and the purpose of dust removal is achieved.
In one embodiment, the control valve 12, includes a drive assembly and a valve plate; the driving assembly drives the valve plate to open or close the first air inlet 5 and the second air inlet 10. The driving component can be an oil cylinder or an air cylinder; the cylinder barrel of the oil cylinder or the air cylinder is fixedly arranged, and a piston rod of the oil cylinder or the air cylinder is connected with the valve plate. The controller drives the piston rod to extend or shorten through the oil cylinder or the air cylinder so as to drive the valve plate to open or close the main first air inlet 5 and the second air inlet 10.
Preferably, the control valve 12 further includes a sealing member disposed on an upper surface or/and a lower surface of the valve plate to achieve a better sealing effect and ensure the compactness of closing the first air inlet 5 and the second air inlet 10.
Specifically, the first air inlet 5 and the second air inlet 10 are oppositely arranged at the tail end of the air inlet pipeline 11; the second air inlet 10 is arranged at the top end of the air inlet pipeline 11; the first air inlet 5 is correspondingly arranged at the bottom end of the air inlet pipeline 11.
In summary, the plant indoor dust removal device of the present invention provides at least two dust removal modes, including an upper-to-upper dust removal mode and a lower-to-upper dust removal mode, and in the first station, the control valve 12 closes the second air inlet 10, so that the air inlet duct 11 is communicated with the first air inlet 5, and at this time, the plant indoor dust removal device is a conventional lower-to-upper dust removal mode, and at this time, the dust removal operation is not performed; in the second station, the control valve 12 closes the first air inlet 5, so that the air inlet pipeline 11 is communicated with the second air inlet 10, and at the moment, the dust removal mode of upward and upward movement is adopted, which is favorable for smooth dust removal operation.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. An indoor dust removal device for a factory comprises a shell body (1) and a pattern plate (2), the lower end of the shell body (1) is connected with an inverted conical ash bucket (3), the bottom of the ash bucket (3) is provided with an ash discharge valve (4), the ash bucket (3) is also provided with a first air inlet (5), the pattern plate (2) is fixedly suspended in the shell body (1) and divides the space in the shell body (1) into an upper air purifying chamber and a lower filtering chamber, a filter bag (6) is arranged in the filter chamber, a communicating hole is arranged on the pattern plate (2), the filter bag (6) is fixed on the pattern plate (2) through a cloth bag joint penetrating through the communicating hole, the air purifying chamber is provided with an air purifying outlet (8), the air purifying chamber is internally provided with an injection pipe (7) externally connected with an air source, be equipped with electromagnetic pulse valve (9) on jetting pipe (7), its characterized in that: the dust collection device is characterized by further comprising a second air inlet (10) arranged on the shell body (1), an air inlet pipeline (11), a control valve (12) and a dust collection fan, wherein the second air inlet (10) is close to the top of the filter chamber, the dust collection fan is arranged in the air inlet pipeline (11), the control valve (12) is at least provided with two stations, and in the first station, the control valve (12) closes the second air inlet (10) to enable the air inlet pipeline (11) to be communicated with the first air inlet (5); and in a second station, the control valve (12) closes the first air inlet (5) so that the air inlet pipeline (11) is communicated with the second air inlet (10).
2. The plant room dedusting apparatus as set forth in claim 1, wherein: the device further comprises a controller, wherein the electromagnetic pulse valve (9) and the control valve (12) are respectively connected with the controller, and the controller controls the electromagnetic pulse valve (9) to be closed in a first station; in the second station, the controller controls the electromagnetic pulse valve (9) to be opened.
3. The plant room dedusting apparatus as set forth in claim 2, wherein: the controller is a PLC programmable controller or a singlechip.
4. The plant room dedusting apparatus as set forth in claim 1, wherein: the control valve (12) comprises a drive assembly and a valve plate; the driving assembly drives the valve plate to open or close the first air inlet (5) and the second air inlet (10).
5. The plant room dedusting apparatus as set forth in claim 4, wherein: the driving component is an oil cylinder or an air cylinder; the cylinder barrel of the oil cylinder or the air cylinder is fixedly arranged, and a piston rod of the oil cylinder or the air cylinder is connected with the valve plate.
6. The plant room dedusting apparatus as set forth in claim 4, wherein: the control valve (12) further comprises a sealing piece arranged on the upper surface or/and the lower surface of the valve plate.
7. The plant room dedusting apparatus as set forth in any one of claims 1 to 6, wherein: the first air inlet (5) and the second air inlet (10) are oppositely arranged at the tail end of the air inlet pipeline (11); the second air inlet (10) is arranged at the top end of the air inlet pipeline (11); the first air inlet (5) is correspondingly arranged at the bottom end of the air inlet pipeline (11).
8. The plant room dedusting apparatus as set forth in any one of claims 1 to 6, wherein: the upper side of the first air inlet (5) of the ash bucket (3) is provided with a guide plate (13) for guiding air flow, and the guide plate (13) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501500.8A CN111282358A (en) | 2018-12-10 | 2018-12-10 | Indoor dust collector of mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501500.8A CN111282358A (en) | 2018-12-10 | 2018-12-10 | Indoor dust collector of mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111282358A true CN111282358A (en) | 2020-06-16 |
Family
ID=71019894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811501500.8A Withdrawn CN111282358A (en) | 2018-12-10 | 2018-12-10 | Indoor dust collector of mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111282358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974105A (en) * | 2020-08-18 | 2020-11-24 | 吴江市胜天包装输送机械有限责任公司 | Winnowing machine with dust removal function |
| CN112378038A (en) * | 2020-11-16 | 2021-02-19 | 珠海格力电器股份有限公司 | Control method, air conditioner, storage medium and processor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397729A (en) * | 2011-12-12 | 2012-04-04 | 中联重科股份有限公司 | Dust removing box and dust removing system with same |
| KR20130125041A (en) * | 2012-05-08 | 2013-11-18 | 한국에너지기술연구원 | Bagfilter dust collector equiped with highly efficient filter-cleaning device and operation procedure of the same |
| CN104436920A (en) * | 2014-11-19 | 2015-03-25 | 张家港市艾尔环保设备有限公司 | Crosswise filter cartridge dust collector |
| CN207899141U (en) * | 2018-01-24 | 2018-09-25 | 宁夏三瑞机械环保设备有限公司 | A kind of injection pulse bag type dust collector |
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2018
- 2018-12-10 CN CN201811501500.8A patent/CN111282358A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397729A (en) * | 2011-12-12 | 2012-04-04 | 中联重科股份有限公司 | Dust removing box and dust removing system with same |
| KR20130125041A (en) * | 2012-05-08 | 2013-11-18 | 한국에너지기술연구원 | Bagfilter dust collector equiped with highly efficient filter-cleaning device and operation procedure of the same |
| CN104436920A (en) * | 2014-11-19 | 2015-03-25 | 张家港市艾尔环保设备有限公司 | Crosswise filter cartridge dust collector |
| CN207899141U (en) * | 2018-01-24 | 2018-09-25 | 宁夏三瑞机械环保设备有限公司 | A kind of injection pulse bag type dust collector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974105A (en) * | 2020-08-18 | 2020-11-24 | 吴江市胜天包装输送机械有限责任公司 | Winnowing machine with dust removal function |
| WO2022036969A1 (en) * | 2020-08-18 | 2022-02-24 | 吴江市胜天包装输送机械有限责任公司 | Winnowing machine with dust removal function |
| CN112378038A (en) * | 2020-11-16 | 2021-02-19 | 珠海格力电器股份有限公司 | Control method, air conditioner, storage medium and processor |
| CN112378038B (en) * | 2020-11-16 | 2021-11-16 | 珠海格力电器股份有限公司 | Control method, air conditioner, storage medium and processor |
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Application publication date: 20200616 |