CN111686526A - Filter plate cleaning device of dehumidifier - Google Patents
Filter plate cleaning device of dehumidifier Download PDFInfo
- Publication number
- CN111686526A CN111686526A CN202010751479.8A CN202010751479A CN111686526A CN 111686526 A CN111686526 A CN 111686526A CN 202010751479 A CN202010751479 A CN 202010751479A CN 111686526 A CN111686526 A CN 111686526A
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- CN
- China
- Prior art keywords
- end wall
- mounting
- filter plate
- box
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D46/4263—Means for active heating or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a filter plate cleaning device of a dehumidifier, which comprises an installation box, wherein an installation cavity is arranged in the installation box, a lifting mechanism is arranged in the installation cavity, a moving groove is arranged in the rear end wall of the installation cavity, a concave moving box is slidably arranged in the moving groove, a filter plate is fixedly arranged on the upper end wall of the installation cavity, moving cavities are symmetrically arranged in the left end wall and the right end wall of the inner side of the moving box relative to the filter plate, and dryers are symmetrically and fixedly arranged in the left end surface and the right end surface of the inner side of the moving box relative to the filter plate. Make the impurity that remains on the filter bond to scrape the impurity that bonds, and wash by water the processing to the filter, make the filter can get rid of impurity completely, drying to the filter, make the filter can use fast.
Description
Technical Field
The invention relates to the technical field of dehumidifiers, in particular to a filter plate cleaning device of a dehumidifier.
Background
When the dehumidifier is in operation, airflow and heat exchange with the outside is kept all the time, and dirt in the environment can easily enter the dehumidifier (such as ash generated by smoking in a room of the dehumidifier and hair dropped by cats and dogs) to generate peculiar smell and breed bacteria. If the filter is not clean for a long time, make the filter effect not good for indoor air pollution aggravation influences indoor personnel healthy, consequently needs regularly to wash the filter.
Disclosure of Invention
Aiming at the technical defects, the invention provides a filter plate cleaning device of a dehumidifier, which can overcome the defects.
The invention relates to a filter plate cleaning device of a dehumidifier, which comprises an installation box, wherein an installation cavity is arranged in the installation box, a lifting mechanism is arranged in the installation cavity, a moving groove is arranged in the rear end wall of the installation cavity, a concave moving box is slidably arranged in the moving groove, a filter plate is fixedly arranged on the upper end wall of the installation cavity, moving cavities are symmetrically arranged in the inner side end wall of the moving box relative to the filter plate from left to right, dryers are symmetrically and fixedly arranged on the inner side end surface of the moving box relative to the filter plate from left to right, a cleaning mechanism is arranged in the installation cavity, the cleaning mechanism comprises a gap box slidably arranged in the moving cavity, a cleaning cavity with an inward opening is arranged in the cleaning box, an installation shaft is rotatably arranged on the front end wall and the rear end wall of the cleaning cavity, a rotating cylinder is fixedly arranged on the installation, remove chamber upper end wall fixed mounting and have the bin, be equipped with the storage chamber that has the fluid form glue solution in the bin, it has the slurcam to store intracavity slidable mounting, slurcam outside end face with fixedly connected with promotes the spring between the inboard end wall of storage chamber, slidable mounting has the baffle that is equipped with the torsional spring under the bin, terminal surface fixed mounting has under the baffle and is located promote the lug of gear upside, clean chamber bottom end wall fixed mounting has and has the collecting box of cambered surface, be equipped with in the collecting box and collect the chamber, installation chamber bottom end wall fixed mounting has the storage water tank, storage water tank left end face fixed mounting have with the right side clean chamber left end wall butt has the flexible piece two on inclined plane, be equipped with injection mechanism in the installation chamber.
Preferably, elevating system still including fixed mounting in the motor of installation chamber bottom end wall, motor upper end power connection threaded spindle, the removal incasement rotation install with threaded spindle threaded connection's internal thread sleeve, for the filter symmetry fixed mounting has the promotion piece that has the inclined plane about installation chamber upper end wall, installation chamber left end wall fixed mounting have with the left the expansion block one that cleaning box left end wall butt has the inclined plane.
Preferably, the cleaning mechanism further comprises a partition board fixedly installed on the bottom end wall of the cleaning cavity and provided with an arc surface, a driving groove is formed in the arc surface of the upper end of the collecting box, an arc-shaped driving block is installed in the driving groove in a sliding mode and abutted to the rotating cylinder and abutted to the partition board and provided with a protruding block, a driving spring is fixedly connected between the end wall of the outer side of the driving block and the end wall of the outer side of the driving groove, a sliding block is installed in the driving groove in a sliding mode and located on the left side of the driving block and abutted to the protruding block on the driving block and provided with an inclined plane, a sliding spring is fixedly connected between the end wall of the inner side of the sliding block and the end wall of the inner side.
Preferably, clean mechanism still includes slidable mounting and is in collect the connecting rod in the chamber bottom end wall, connecting rod up end fixed mounting has the piece of placing that has the cambered surface, it places the chamber to place the piece in, it has the gluey piece that removes that has the cambered surface to place intracavity slidable mounting, remove gluey piece down the terminal surface with fixedly connected with coupling spring between the end wall under the drive block, collect the axis of rotation that the chamber rear end wall internal rotation was installed and is equipped with the torsional spring, fixed mounting has the slope in the axis of rotation and can stretch out and draw back and with the turning block of connecting rod butt.
Preferably, injection mechanism includes fixed mounting and is in the ascending case of placing of installation chamber bottom wall and opening, terminal surface fixed mounting under the movable box with place the concave type expansion plate of bottom of the case end wall fixed connection, fixed mounting has the injector head of slope in the expansion plate, fixed mounting has the hydraulic pump in the storage water tank left end face, hydraulic pump left end fixedly connected with respectively with the left and right side injector head fixed connection can the flexible bifurcated pipe.
The beneficial effects are that: the device disclosed by the invention has the advantages that the filter plate is regularly and daily cleaned, so that impurities remained on the filter plate are bonded, the bonded impurities are scraped off, the filter plate is flushed with water, the impurities can be completely removed by the filter plate, and the filter plate is dried, so that the filter plate can be quickly used, and the filtering effect is better.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic front view of a filter plate cleaning apparatus of a dehumidifier according to the present invention;
FIG. 2 is a schematic structural diagram of A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic structural diagram of fig. 1 at D according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a filter plate cleaning device of a dehumidifier, which comprises a mounting box 10, wherein a mounting cavity 11 is arranged in the mounting box 10, a lifting mechanism 55 capable of comprehensively cleaning the filter plate by lifting and lowering is arranged in the mounting cavity 11 to ensure the use effect of the filter plate, a moving groove 52 is arranged in the rear end wall of the mounting cavity 11, a concave moving box 16 is arranged in the moving groove 52 in a sliding manner, the upper end wall of the mounting cavity 11 is fixedly provided with a filter plate 23 provided with the filter plate, moving cavities 44 are symmetrically arranged in the left side and the right side of the end wall of the inner side of the moving box 16 relative to the filter plate 23, dryers 21 are symmetrically and fixedly arranged in the left side and the right side of the end surface of the inner side of the moving box 16 relative to the filter plate 23, a cleaning mechanism 56 capable of bonding and removing impurities and hair on the filter plate is arranged in the mounting cavity, be equipped with the inboard clean chamber 18 of opening in the clean case 17, the installation axle 20 is installed to the end wall internal rotation around the clean chamber 18, fixed mounting has a section of thick bamboo 19 of rotating on the installation axle 20, it has the promotion gear 54 that is equipped with the breach still fixed mounting on the installation axle 20, it has bin 24 to remove chamber 44 upper end wall fixed mounting, be equipped with the storage chamber 45 that has stored the fluid glue solution in the bin 24, slidable mounting has slurcam 46 in the storage chamber 45, slurcam 46 outside end face with fixedly connected with promotes spring 47 between the inboard end wall of storage chamber 45, slidable mounting has the baffle 48 that is equipped with the torsional spring in the lower terminal surface of bin 24, terminal surface fixed mounting has the lug 53 that is located promote gear 54 upside under the baffle 48, clean chamber 18 bottom end wall fixed mounting has and has the collecting box 25 of cambered surface, be equipped with in the, the utility model discloses a cleaning box, including installation cavity 11, storage water tank 26, the installation cavity 11 bottom end wall fixed mounting have a storage water tank 26, storage water tank 26 left end face fixed mounting have with the right side the clean box 17 left end wall butt has the flexible piece two 27 of inclined plane, be equipped with in the installation cavity 11 and spray to the filter and get rid of attached to the injection mechanism 57 of inside impurity.
Advantageously, the lifting mechanism 55 further comprises a motor 49 fixedly installed on the bottom end wall of the installation cavity 11, the upper end of the motor 49 is in power connection with a threaded shaft 50, an internal threaded sleeve 51 in threaded connection with the threaded shaft 50 is rotatably installed in the moving box 16, push blocks 22 with inclined planes are symmetrically and fixedly installed on the left side and the right side of the upper end wall of the installation cavity 11 relative to the filter plates 23, a first telescopic block 15 with an inclined plane is fixedly installed on the left end wall of the installation cavity 11 and abutted against the left end wall of the cleaning box 17 on the left side, and threaded transmission between the threaded shaft 50 and the internal threaded sleeve 51 is facilitated through rotation of the threaded shaft 50.
Beneficially, the cleaning mechanism 56 further includes a partition plate 35 fixedly installed on the bottom end wall of the cleaning cavity 18 and having an arc surface, a driving groove 32 is installed in the arc surface of the upper end of the collecting box 25, a driving block 30 having an arc shape, abutting against the rotary drum 19 and abutting against the partition plate 35 and provided with a projection is slidably installed in the driving groove 32, a driving spring 31 is fixedly connected between the end surface of the outer side of the driving block 30 and the end wall of the outer side of the driving groove 32, a sliding block 43 having an inclined surface and located at the left side of the driving block 30 and abutting against the projection on the driving block 30 is slidably installed in the driving groove 32, a sliding spring 42 is fixedly connected between the end surface of the inner side of the sliding block 43 and the end wall of the inner side of the driving groove 32, the elastic force of the sliding spring 42 is smaller than that of the driving spring 31, the rotary drum 19 abuts against the filter plate 23, and the rotary drum 19 enables the rotary drum The mounting shaft 20 rotates.
Beneficially, the cleaning mechanism 56 further includes a connecting rod 36 slidably mounted in the bottom end wall of the collecting cavity 34, a placing block 41 with an arc surface is fixedly mounted on the upper end surface of the connecting rod 36, a placing cavity 39 is arranged in the placing block 41, a glue removing block 40 with an arc surface is slidably mounted in the placing cavity 39, a connecting spring 33 is fixedly connected between the lower end surface of the glue removing block 40 and the lower end wall of the driving block 30, a rotating shaft 38 with a torsion spring is rotatably mounted in the rear end wall of the collecting cavity 34, a rotating block 37 which is inclined, can stretch and contract and is abutted to the connecting rod 36 is fixedly mounted on the rotating shaft 38, and the sliding block 43 moves outwards to push the rotating shaft 38 to rotate around the rotating block 37.
Beneficially, the injection mechanism 57 includes a placing box 12 fixedly installed on the bottom wall of the installation cavity 11 and having an upward opening, a concave expansion plate 13 fixedly installed on the lower end face of the moving box 16 and fixedly connected to the bottom wall of the placing box 12, an inclined injection head 14 fixedly installed in the expansion plate 13, a hydraulic pump 28 fixedly installed in the left end face of the water storage tank 26, a bifurcated pipe 29 fixedly connected to the left end of the hydraulic pump 28 and the right end of the injection head 14 respectively and capable of expanding and contracting, and the injection head 14 is driven to inject water through the bifurcated pipe 29 into the injection head 14 on the left side and the right side to enable the injection head 14 to inject water to wash and clean the filter screen on the filter screen in the filter plate 23.
In the initial state, the slide spring 42 is in a deformed state, the drive spring 31 is in an undeformed state, the connecting spring 33 is in an undeformed state, and the urging spring 47 is in a deformed state.
When the filter screen in the filter plate 23 needs to be cleaned, the motor 49 is started, the threaded shaft 50 is rotated, the threaded shaft 50 and the threaded sleeve 51 are driven to perform threaded transmission, the threaded sleeve 51 drives the moving box 16 to move upwards, the moving box 16 drives the cleaning box 17 and the telescopic plate 13 to move upwards, the first telescopic block 15 is driven to shrink leftwards and is not abutted to the cleaning box 17 on the left side, and meanwhile, the second telescopic block 27 is driven to shrink rightwards and is not abutted to the cleaning box 17 on the right side; when the cleaning box 17 moves upwards, the rotating cylinder 19 is enabled to abut against the end face of the outer side of the filter plate 23, the rotating cylinder 19 is enabled to rotate around the mounting shaft 20 through the upward movement of the moving box 16, meanwhile, the mounting shaft 20 is enabled to drive the pushing gear 54 to rotate, the pushing gear 54 is enabled to push the lug 53 to move inwards, the lug 53 is enabled to drive the baffle 48 to move inwards, the fluid glue solution stored in the storage cavity 45 is enabled to be pushed out to the outer surface of the rotating cylinder 19 through the pushing plate 46 under the action of the elastic force of the pushing spring 47, the rotating cylinder 19 is enabled to bond impurities and hair on the outer surface of the filter screen of the filter plate 23 during rotation, and the filter plate 23 can be cleaned more cleanly during later; meanwhile, through the rotation of the rotating cylinder 19, the rotating cylinder 19 is enabled to rub the driving block 30, the driving block 30 moves outwards along the track of the driving groove 32, the sliding block 43 moves outwards under the action of the elastic force of the sliding spring 42, the sliding block 43 pushes the rotating shaft 38 to rotate around the rotating block 37, the rotating block 37 is enabled to rub the connecting rod 36 and push the connecting rod 36 to move upwards, the placing block 41 moves to the lower side of the rotating cylinder 19, the glue removing block 40 abuts against the rotating cylinder 19, the glue removing block 40 is enabled to paint the outer surface of the rotating cylinder 19 with glue removing liquid, and when the rotating cylinder 19 rotates, impurities and hairs adhered to the rotating cylinder 19 are enabled to be separated into the collecting cavity 34 and outside the partition plate 35 for storage through the abutting of the driving block 30; when the extension plate 13 moves upwards to enable the spray head 14 to move to the outer side of the filter plate 23, the hydraulic pump 28 is started, water in the water storage tank 26 flows into the branch pipe 29 and is discharged into the spray heads 14 on the left and right sides through the branch pipe 29, the filter nets in the spray heads 14 spraying the water filter plate 23 are enabled to be washed and cleaned, water sprayed into the spray head 14 on the left side is enabled to be shielded by the extension plate 13 on the right side, water sprayed into the spray head 14 on the right side is enabled to be shielded by the extension plate 13 on the left side, water is prevented from flowing out, and the washed water is stored into the placing box 12; when the movable box 16 moves to the uppermost side of the installation cavity 11, the pushing block 22 is enabled to abut against the cleaning box 17 and push the pushing block 22 to move outwards to abut against the outer side end wall of the movable cavity 44, the hydraulic pump 28 is turned off, the motor 49 is enabled to rotate reversely, the threaded shaft 50 is enabled to rotate reversely to drive the movable box 16 to move downwards, the filter screens in the filter plates 23 are enabled to be dried by the starting dryer 21, the filter plates can be used quickly, and after the cleaning is finished, the motor 49 is turned off and the device returns to the initial position.
The beneficial effects are that: the device disclosed by the invention has the advantages that the filter plate is regularly and daily cleaned, so that impurities remained on the filter plate are bonded, the bonded impurities are scraped off, the filter plate is flushed with water, the impurities can be completely removed by the filter plate, and the filter plate is dried, so that the filter plate can be quickly used, and the filtering effect is better.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a filter cleaning device of dehumidifier, includes the install bin, its characterized in that: the cleaning device is characterized in that a mounting cavity is arranged in the mounting box, a lifting mechanism is arranged in the mounting cavity, a moving groove is arranged in the rear end wall of the mounting cavity, a concave moving box is arranged in the moving groove in a sliding manner, a filter plate is fixedly arranged on the upper end wall of the mounting cavity, moving cavities are symmetrically arranged in the inner side end wall of the moving box relative to the filter plate in the left and right directions, a dryer is fixedly arranged in the inner side end surface of the moving box relative to the filter plate in the left and right directions, a cleaning mechanism is arranged in the mounting cavity and comprises a cleaning box which is slidably arranged in the moving cavity, a cleaning cavity with an opening facing inwards is arranged in the cleaning box, mounting shafts are rotatably arranged on the front end wall and the rear end wall of the cleaning cavity, a rotating cylinder is fixedly arranged on the mounting shafts, be equipped with the storage chamber that has stored fluidic glue solution in the bin, it has the slurcam to store intracavity slidable mounting, slurcam outside end face with fixedly connected with promotes the spring between the inboard end wall of storage chamber, slidable mounting has the baffle that is equipped with the torsional spring under the bin, terminal surface fixed mounting has under the baffle is located promote the lug of gear upside, clean chamber bottom wall fixed mounting has and has the collecting box of cambered surface, be equipped with the collection chamber in the collecting box, installation chamber bottom wall fixed mounting has the storage water tank, storage water tank left end face fixed mounting have with the right side clean chamber left end wall butt has the flexible piece two on inclined plane, be equipped with injection mechanism in the installation chamber.
2. The filter plate cleaning apparatus of a dehumidifier according to claim 1, wherein: the lifting mechanism further comprises a motor fixedly installed on the bottom end wall of the installation cavity, the upper end of the motor is in power connection with a threaded shaft, an internal thread sleeve in threaded connection with the threaded shaft is installed in the moving box in a rotating mode, the left side and the right side of the upper end wall of the installation cavity are opposite to the pushing blocks with inclined planes, and the left end wall of the installation cavity is fixedly installed with a first telescopic block which is abutted to the left end wall of the cleaning box and provided with the inclined planes.
3. The filter plate cleaning apparatus of a dehumidifier according to claim 1, wherein: clean mechanism still includes fixed mounting clean chamber bottom end wall and the baffle that has the cambered surface, be equipped with the drive groove in the collecting box upper end cambered surface, drive inslot slidable mounting have the arc and with a rotating cylinder butt and with the baffle butt just is equipped with the drive block of lug, drive block outside terminal surface with fixedly connected with drive spring between the drive groove outside end wall, slidable mounting has and is located in the drive block left side and with lug butt on the drive block and have the inclined plane the sliding block, sliding block inside terminal surface with fixedly connected with sliding spring between the drive groove inside end wall, sliding spring's elasticity is less than drive spring's elasticity.
4. The filter plate cleaning apparatus of a dehumidifier according to claim 1, wherein: clean mechanism still includes slidable mounting and is in collect the connecting rod in the chamber bottom end wall, connecting rod up end fixed mounting has the piece of placing that has the cambered surface, it places the chamber to place the piece in, it has the gluey piece that removes that has the cambered surface to place intracavity slidable mounting, remove gluey piece down the terminal surface with fixedly connected with coupling spring between the end wall under the driving block, collect chamber rear end wall internal rotation and install the axis of rotation that is equipped with the torsional spring, fixed mounting has the slope in the axis of rotation and can stretch out and draw back and with the turning block of connecting rod butt.
5. The filter plate cleaning apparatus of a dehumidifier according to claim 1, wherein: injection mechanism includes fixed mounting and is in installation chamber bottom wall and the ascending case of placing of opening, terminal surface fixed mounting under the movable box with place bottom wall fixed connection's concave type expansion plate, fixed mounting has the injector head of slope in the expansion plate, fixed mounting has the hydraulic pump in the storage water tank left end face, hydraulic pump left end fixedly connected with respectively with the left and right side injector head fixed connection can the flexible bifurcated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751479.8A CN111686526A (en) | 2020-07-30 | 2020-07-30 | Filter plate cleaning device of dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751479.8A CN111686526A (en) | 2020-07-30 | 2020-07-30 | Filter plate cleaning device of dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111686526A true CN111686526A (en) | 2020-09-22 |
Family
ID=72486917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010751479.8A Withdrawn CN111686526A (en) | 2020-07-30 | 2020-07-30 | Filter plate cleaning device of dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111686526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531999A (en) * | 2022-11-30 | 2022-12-30 | 南通茂福节能环保科技有限公司 | Energy-saving environment-friendly dust removal equipment |
-
2020
- 2020-07-30 CN CN202010751479.8A patent/CN111686526A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531999A (en) * | 2022-11-30 | 2022-12-30 | 南通茂福节能环保科技有限公司 | Energy-saving environment-friendly dust removal equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200922 |