CN113649356A - Ceramic dust removal equipment with filtering mechanism - Google Patents
Ceramic dust removal equipment with filtering mechanism Download PDFInfo
- Publication number
- CN113649356A CN113649356A CN202110896550.6A CN202110896550A CN113649356A CN 113649356 A CN113649356 A CN 113649356A CN 202110896550 A CN202110896550 A CN 202110896550A CN 113649356 A CN113649356 A CN 113649356A
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- dust removal
- fixedly connected
- dust
- ceramic
- wall
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- 239000000428 dust Substances 0.000 title claims abstract description 122
- 239000000919 ceramic Substances 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 22
- 238000005728 strengthening Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 9
- 239000008187 granular material Substances 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/02—Devices for holding articles during cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of ceramic dust removal, and discloses ceramic dust removal equipment with a filtering mechanism, which comprises a base, wherein supporting plates are symmetrically and fixedly connected to the upper end of the base, a dust removal box is fixedly connected to the upper ends of the two supporting plates together, a main flow pipe is fixedly connected to the inner box wall of the dust removal box, a plurality of flow dividing pipes are fixedly communicated with the pipe wall of the main flow pipe, a plurality of nozzles are fixedly communicated with the pipe wall of the flow dividing pipes, a blower is mounted on the top of the outer box of the dust removal box, the output end of the blower is communicated with a gas pipe, and the other end of the gas pipe penetrates through the top of the dust removal box and extends into the dust removal box and is fixedly communicated with the main flow pipe. This ceramic dust collecting equipment with filtering mechanism can detach the dust on a plurality of pottery simultaneously, and can fix a position ceramic, prevents that ceramic from easily receiving the wind-force influence and empting, can filter the dust and clear away, avoids the impurity of big granule to remain.
Description
Technical Field
The invention relates to the technical field of ceramic dust removal, in particular to ceramic dust removal equipment with a filtering mechanism.
Background
The ceramic is a general name of pottery and porcelain, and is also an industrial art product. The traditional ceramic handicraft is high in quality, beautiful in shape and high in artistic value. In the production process of ceramics, after raw material blank mud is pressed and formed, glaze is uniformly coated on the surface of a blank and then the blank is fired to finally form a finished product, and before the blank is glazed, the surface of the blank is generally cleaned and dedusted to remove dust and dirt on the surface of the blank, so that the glaze can be fully and uniformly attached to the surface of the blank after the blank is glazed, and the good combination of the blank glaze is ensured.
The existing ceramic dust removal equipment can blow off dust on the ceramic by using the blower, so that the dust is prevented from remaining on the ceramic to influence the glazing quality of the blank body. However, the existing ceramic dust removal equipment cannot remove dust on a plurality of ceramics simultaneously, cannot position the ceramics, and the ceramics are prone to toppling over due to wind force, cannot filter the dust, and large-particle impurities are prone to remain.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides ceramic dust removal equipment with a filtering mechanism, which has the advantages of being capable of removing dust on a plurality of ceramics simultaneously, positioning the ceramics, preventing the ceramics from being toppled over due to wind force easily, filtering the dust and the like, and solves the problems that the existing ceramic dust removal equipment is low in dust removal efficiency, the ceramics are toppled over due to wind force easily, and large-particle impurities are easy to remain.
(II) technical scheme
In order to achieve the purposes of removing dust on a plurality of ceramics simultaneously, positioning the ceramics, preventing the ceramics from being toppled easily by wind and filtering the dust, the invention provides the following technical scheme: a ceramic dust removing device with a filtering mechanism comprises a base, wherein the upper end of the base is symmetrically and fixedly connected with supporting plates, the upper ends of the two supporting plates are jointly and fixedly connected with a dust removing box, a main flow pipe is fixedly connected onto the wall of the inner box wall of the dust removing box, a plurality of shunt pipes are fixedly communicated onto the wall of the main flow pipe, a plurality of nozzles are fixedly communicated onto the wall of the shunt pipes, a hair drier is mounted on the top of the outer box of the dust removing box, the output end of the hair drier is communicated with the gas pipe, the other end of the gas pipe penetrates through the top of the dust removing box and extends into the dust removing box and is fixedly communicated with the pipeline of the main flow pipe, material inlet and outlet openings are formed in the wall of the dust removing box, a positioning plate is symmetrically and fixedly connected between the wall of the inner box of the dust removing box and the material inlet and outlet openings, a chute with openings on two sides is formed in the upper end of the positioning plate, and two sliding blocks are slidably connected in the chute, four the slider upper end passes the spout notch that corresponds and outwards extends, and common fixedly connected with carries the thing frame, carry the interior fixedly connected with filter screen of thing frame, the filter screen upper end is the solid fixed ring of the even equidistance fixedly connected with a plurality of rectangle, carry fixedly connected with apron on the lateral wall of thing frame, the apron is kept away from the handle of fixedly connected with U type on the lateral wall of carrying the thing frame.
Preferably, be located two fixedly connected with suction hood on the dust removal incasement tank wall of locating plate below, the fixed intercommunication in suction hood bottom has a suction tube, the suction tube other end passes the dust removal incasement bottom of the case and outwards extends, the dust catcher is installed to the base upper end, the input of dust catcher passes through pipeline and suction tube bottom intercommunication.
Preferably, the universal wheels are installed at four corners of the bottom of the base, and brake pads are installed on the universal wheels.
Preferably, the handle is fixedly sleeved with an elastic sleeve, and the surface of the elastic sleeve is provided with anti-skid grains.
Preferably, a reinforcing rib is fixedly connected between the vertical side wall of the supporting plate and the bottom of the dust removing box outer box, and the cross section of the reinforcing rib is a right-angled triangle.
Preferably, the area of the cover plate is larger than that of the material inlet and outlet, and the cover plate is arranged on one side of the material inlet and outlet.
Preferably, the wall of the dust removal box is fixedly connected with a reinforcing plate, and one end of the flow dividing pipe, which is far away from the gas conveying pipe, is fixedly connected to the side wall of the reinforcing plate.
(III) advantageous effects
Compared with the prior art, the invention provides ceramic dust removal equipment with a filtering mechanism, which has the following beneficial effects:
1. the ceramic dust removing equipment with the filtering mechanism comprises a dust removing box, a main flow pipe, flow dividing pipes, a nozzle, a blower, a gas pipe, a material inlet and outlet, a positioning plate, a sliding groove, a sliding block, a material carrying frame, a filtering net, a fixing ring, a cover plate and a handle, wherein when the ceramic needs to be removed dust, the handle is pulled to draw the material carrying frame out of the dust removing box, the bottom of the ceramic is inserted into the fixing ring to be positioned and fixed, the sliding block is aligned with the sliding groove to slide the material carrying frame into the dust removing box, the cover plate covers the material inlet and outlet, the blower is started to convey gas into the gas pipe and the main flow pipe and uniformly distribute the gas into the flow dividing pipes, the gas is sprayed to the ceramic through the nozzle, the dust on the ceramic is blown away, the dust on a plurality of ceramics can be removed at the same time, the ceramic can be positioned and fixed, and the ceramic is prevented from being toppled by wind, the filter screen that carries in the thing frame can filter the dust for the impurity of large granule is stayed on the filter screen, carries the thing frame next time and when taking out, can clear up the large granule impurity on the filter screen.
2. This ceramic dust collecting equipment with filter mechanism, through setting up suction hood, suction tube and suction machine, when blowing to the pottery, start the suction machine, make in being blown the dust on the pottery by wind and being inhaled the suction hood, carry the dust catcher again in through the suction tube, make in the dust is by whole suction cleaner, prevent that the dust from remaining in the dust removal incasement, also can increase the dust removal ability to pottery, avoid the dust to remain on the pottery.
Drawings
FIG. 1 is a schematic structural diagram of a ceramic dust removing apparatus with a filter mechanism according to the present invention;
FIG. 2 is a drawing of a connection structure of a fixed frame and a sliding block of a ceramic dust removing device with a filtering mechanism according to the present invention;
fig. 3 is a top view of a connection structure of a main flow pipe, a branch flow pipe and a reinforcing plate of a ceramic dust removing apparatus having a filter mechanism according to the present invention.
In the figure: the dust removal device comprises a base 1, a support plate 2, a dust removal box 3, a main flow pipe 4, a shunt pipe 5, a nozzle 6, a blower 7, an air delivery pipe 8, a material inlet and outlet 9, a positioning plate 10, a sliding chute 11, a sliding block 12, an object carrying frame 13, a filter screen 14, a fixing ring 15, a cover plate 16, a handle 17, a dust hood 18, a dust collection cylinder 19, a dust collection machine 20, a universal wheel 21, an elastic sleeve 22, reinforcing ribs 23 and reinforcing plates 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a ceramic dust removing device with a filtering mechanism comprises a base 1, wherein the upper end of the base 1 is symmetrically and fixedly connected with supporting plates 2, the upper ends of the two supporting plates 2 are jointly and fixedly connected with a dust removing box 3, the inner box wall of the dust removing box 3 is fixedly connected with a main flow pipe 4, the pipe wall of the main flow pipe 4 is fixedly communicated with a plurality of shunt pipes 5, the pipe wall of each shunt pipe 5 is fixedly communicated with a plurality of nozzles 6, a blower 7 is arranged on the top of the outer box of the dust removing box 3, the output end of the blower 7 is communicated with a gas pipe 8, the other end of the gas pipe 8 penetrates through the top of the dust removing box 3 and extends into the dust removing box 3 and is fixedly communicated with the main flow pipe 4, the wall of the dust removing box 3 is provided with a material inlet and outlet 9, a positioning plate 10 is symmetrically and fixedly connected between the inner box wall of the dust removing box 3 and the material inlet and outlet 9, and the upper end of the positioning plate 10 is provided with chutes 11 with openings on two sides, two sliding blocks 12 are connected in the sliding groove 11 in a sliding way, the upper ends of the four sliding blocks 12 penetrate through the corresponding notches of the sliding groove 11 and extend outwards, a carrying frame 13 is fixedly connected together, a filter screen 14 is fixedly connected in the carrying frame 13, a plurality of fixing rings 15 are fixedly connected to the upper end of the filter screen 14 in a rectangular uniform and equidistant manner, a cover plate 16 is fixedly connected to the side wall of the carrying frame 13, a U-shaped handle 17 is fixedly connected to the side wall of the cover plate 16 far away from the carrying frame 13, when the ceramic needs to be dedusted, the handle 17 is pulled to drive the cover plate 16 and the carrying frame 13 to move, the carrying frame 13 is drawn out of the dedusting box 3, the bottom of the ceramic is inserted into the fixing rings 15 and is fixed in a positioning manner, the sliding blocks 12 are aligned with the sliding grooves 11, the carrying frame 13 slides into the dedusting box 3, the cover plate 16 covers the material inlet and outlet 9, the blower 7 is started, so that the gas is conveyed into the gas conveying pipe 8 and the main flow pipe 4, and evenly distributed to each shunt tubes 5 in, gaseous by nozzle 6 spout on the pottery, make the dust on the pottery blown off, can detach the dust on a plurality of pottery simultaneously, and can fix a position fixedly to the pottery, prevent that the pottery from easily receiving wind-force to influence and topple over, carry filter screen 14 in the thing frame 13 and can filter the dust, make on the impurity of large granule stays filter screen 14, when carrying thing frame 13 to take out next time, can clear up the large granule impurity on filter screen 14.
Fixedly connected with suction hood 18 on the dust removal case 3 inner box wall that is located two locating plates 10 below, the fixed intercommunication in suction hood 18 bottom has a suction tube 19, the suction tube 19 other end passes 3 bottom of the case of dust removal case and outwards extends, dust catcher 20 is installed to base 1 upper end, the input of dust catcher 20 passes through pipeline and 19 bottom intercommunications of suction tube, when blowing to the pottery, start dust catcher 20, make by blowing the dust on the pottery sucked in suction hood 18, carry in dust catcher 20 through suction tube 19 again, make the dust by whole suction dust catcher 20 in, prevent that the dust from remaining in dust removal case 3, also can increase the dust collection ability to pottery, avoid the dust to remain on the pottery.
An elastic sleeve 22 is fixedly sleeved on the handle 17, and anti-slip threads are arranged on the surface of the elastic sleeve 22, so that the surface of the handle 17 has elasticity and anti-slip performance, and the comfort of the hand of a user contacting with the handle 17 is increased.
Fixedly connected with strengthening rib 23 between 2 vertical lateral walls of backup pad and 3 outer boxes of dust removal case, the cross-section of strengthening rib 23 is right angled triangle, and the setting of strengthening rib 23 can increase backup pad 2 and dust removal case 3's joint strength.
The cover plate 16 has an area larger than that of the material inlet/outlet 9, and the cover plate 16 is disposed on one side of the material inlet/outlet 9 so that the cover plate 16 can cover the material inlet/outlet 9.
Fixedly connected with gusset plate 24 on the 3 interior tank walls of dust removal case, the one end fixed connection that shunt tubes 5 kept away from gas-supply pipe 8 is on gusset plate 24 lateral walls for shunt tubes 5's installation is fixed more firm.
To sum up, when the ceramic dust removing device with the filtering mechanism is used, a plurality of ceramics are removed, the handle 17 is pulled to drive the cover plate 16 and the object carrying frame 13 to move, the object carrying frame 13 is drawn out from the dust removing box 3, the bottom of the ceramics is inserted into the fixing ring 15 to be positioned and fixed, the slide block 12 is aligned with the chute 11 to slide the object carrying frame 13 into the dust removing box 3, the cover plate 16 covers the material inlet and outlet 9, the blower 7 is started to convey gas into the gas conveying pipe 8 and the main flow pipe 4 and uniformly distribute the gas into each shunt pipe 5, the gas is sprayed onto the ceramics by the nozzle 6, so that the dust on the ceramics is blown off, the dust on the ceramics can be removed at the same time, the ceramics can be positioned and fixed, the ceramics are prevented from being toppled over by wind power easily, the filter screen 14 in the object carrying frame 13 can filter the dust, and large impurities are left on the filter screen 14, when carrying thing frame 13 next time and taking out, can clear up the large granule impurity on the filter screen 14.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a ceramic dust collecting equipment with filtering mechanism, includes base (1), its characterized in that: the automatic dust removal device is characterized in that the upper end of the base (1) is symmetrically and fixedly connected with supporting plates (2), the upper ends of the two supporting plates (2) are fixedly connected with a dust removal box (3) together, the inner box wall of the dust removal box (3) is fixedly connected with a main flow pipe (4), the pipe wall of the main flow pipe (4) is fixedly communicated with a plurality of shunt pipes (5), the pipe wall of the shunt pipes (5) is fixedly communicated with a plurality of nozzles (6), a blower (7) is mounted on the outer box top of the dust removal box (3), the output end of the blower (7) is communicated with a gas pipe (8), the other end of the gas pipe (8) penetrates through the box top of the dust removal box (3) and extends into the dust removal box (3) and is fixedly communicated with the pipeline of the main flow pipe (4), the wall of the dust removal box (3) is provided with a material inlet and outlet (9), and the inner box wall of the dust removal box (3) is symmetrically and is fixedly connected with a positioning plate (10) between the material inlet and the material outlet (9), both sides open-ended spout (11) are seted up to locating plate (10) upper end, sliding connection has two slider (12), four in spout (11) sliding connection has slider (12) upper end to pass corresponding spout (11) notch and outside extension, and common fixedly connected with carries thing frame (13), carry fixedly connected with filter screen (14) in thing frame (13), filter screen (14) upper end is the solid fixed ring (15) of the even equidistance fixedly connected with a plurality of rectangle, fixedly connected with apron (16) on the lateral wall of carrying thing frame (13), apron (16) are kept away from handle (17) of fixedly connected with U type on the lateral wall of carrying thing frame (13).
2. The ceramic dust removing device with the filter mechanism as set forth in claim 1, wherein: be located two fixedly connected with suction hood (18) on the internal tank wall of dust removal case (3) of locating plate (10) below, the fixed intercommunication in suction hood (18) bottom has suction tube (19), suction tube (19) other end passes dust removal case (3) bottom of the case and outwards extends, dust catcher (20) are installed to base (1) upper end, the input of dust catcher (20) passes through pipeline and suction tube (19) bottom intercommunication.
3. The ceramic dust removing device with the filter mechanism as set forth in claim 1, wherein: the universal wheel (21) are all installed to the four corners department of base (1) bottom, install the brake block on universal wheel (21).
4. The ceramic dust removing device with the filter mechanism as set forth in claim 1, wherein: an elastic sleeve (22) is fixedly sleeved on the handle (17), and anti-skid grains are arranged on the surface of the elastic sleeve (22).
5. The ceramic dust removing device with the filter mechanism as set forth in claim 1, wherein: fixedly connected with strengthening rib (23) between the vertical lateral wall of backup pad (2) and dust removal case (3) outer container end, the cross-section of strengthening rib (23) is right angled triangle.
6. The ceramic dust removing device with the filter mechanism as set forth in claim 1, wherein: the area of apron (16) is greater than the area of business turn over material mouth (9), apron (16) set up the one side in business turn over material mouth (9).
7. The ceramic dust removing device with the filter mechanism as set forth in claim 1, wherein: fixedly connected with gusset plate (24) on the wall in dust removal case (3), the one end fixed connection that gas-supply pipe (8) were kept away from in shunt tubes (5) is on gusset plate (24) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896550.6A CN113649356A (en) | 2021-08-05 | 2021-08-05 | Ceramic dust removal equipment with filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896550.6A CN113649356A (en) | 2021-08-05 | 2021-08-05 | Ceramic dust removal equipment with filtering mechanism |
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| Publication Number | Publication Date |
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| CN113649356A true CN113649356A (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110896550.6A Pending CN113649356A (en) | 2021-08-05 | 2021-08-05 | Ceramic dust removal equipment with filtering mechanism |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007152315A (en) * | 2005-12-08 | 2007-06-21 | Takehiro Yamanashi | Dust removing apparatus for deformed workpiece |
| CN205463381U (en) * | 2016-03-22 | 2016-08-17 | 兰州交通大学 | Belt cleaning device of ceramic case |
| CN211304071U (en) * | 2019-12-23 | 2020-08-21 | 梅州金源海陶瓷发展有限公司 | Environment-friendly is used for dust collecting equipment of ceramic dish preparation |
| CN211352646U (en) * | 2020-02-25 | 2020-08-25 | 东莞市鼎新电路有限公司 | PCB board dust remove device |
| CN212597602U (en) * | 2020-06-30 | 2021-02-26 | 无锡宏野联纵机械设备科技有限公司 | Lithium battery pole piece dust collector |
| CN212856966U (en) * | 2020-07-16 | 2021-04-02 | 王明春 | Electronic components cleaning device |
| CN213194861U (en) * | 2020-08-14 | 2021-05-14 | 深圳市同创鑫电子电路有限公司 | Circuit board immersion cleaning device that degree of consistency is high |
| CN113154819A (en) * | 2021-04-21 | 2021-07-23 | 河南水利与环境职业学院 | Book maintenance device |
| CN213793211U (en) * | 2020-12-10 | 2021-07-27 | 绵阳九源茂科技有限公司 | Cleaning and drying device for cylindrical ferrite magnetic core |
-
2021
- 2021-08-05 CN CN202110896550.6A patent/CN113649356A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007152315A (en) * | 2005-12-08 | 2007-06-21 | Takehiro Yamanashi | Dust removing apparatus for deformed workpiece |
| CN205463381U (en) * | 2016-03-22 | 2016-08-17 | 兰州交通大学 | Belt cleaning device of ceramic case |
| CN211304071U (en) * | 2019-12-23 | 2020-08-21 | 梅州金源海陶瓷发展有限公司 | Environment-friendly is used for dust collecting equipment of ceramic dish preparation |
| CN211352646U (en) * | 2020-02-25 | 2020-08-25 | 东莞市鼎新电路有限公司 | PCB board dust remove device |
| CN212597602U (en) * | 2020-06-30 | 2021-02-26 | 无锡宏野联纵机械设备科技有限公司 | Lithium battery pole piece dust collector |
| CN212856966U (en) * | 2020-07-16 | 2021-04-02 | 王明春 | Electronic components cleaning device |
| CN213194861U (en) * | 2020-08-14 | 2021-05-14 | 深圳市同创鑫电子电路有限公司 | Circuit board immersion cleaning device that degree of consistency is high |
| CN213793211U (en) * | 2020-12-10 | 2021-07-27 | 绵阳九源茂科技有限公司 | Cleaning and drying device for cylindrical ferrite magnetic core |
| CN113154819A (en) * | 2021-04-21 | 2021-07-23 | 河南水利与环境职业学院 | Book maintenance device |
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Application publication date: 20211116 |
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