CN113414186A - Cleaning system and filter cleaning method - Google Patents
Cleaning system and filter cleaning method Download PDFInfo
- Publication number
- CN113414186A CN113414186A CN202110699383.6A CN202110699383A CN113414186A CN 113414186 A CN113414186 A CN 113414186A CN 202110699383 A CN202110699383 A CN 202110699383A CN 113414186 A CN113414186 A CN 113414186A
- Authority
- CN
- China
- Prior art keywords
- conveying mechanism
- cleaning system
- cleaning
- dust blowing
- filter
- 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.)
- Pending
Links
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
- B08B5/023—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for 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
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/06—Carrying-off electrostatic charges by means of ionising radiation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning system and a filter cleaning method, and belongs to the technical field of cleaning. The cleaning system comprises a conveying mechanism, an auxiliary cleaning channel and a main cleaning channel, wherein the conveying mechanism conveys products along a conveying direction; the auxiliary cleaning channel comprises a static removing device which is arranged beside the conveying mechanism and used for removing the static of the product; the main cleaning channel comprises a dust blowing device, the dust blowing device is arranged on the conveying mechanism in a spanning mode, and the products after static electricity elimination pass through the dust blowing device through the conveying mechanism. The product is subjected to static elimination, the adsorption force of floating dust on the surface of the product is reduced, and then the dust blowing treatment process is performed, so that the cleanliness of the surface of the product is improved, and the cleanness and attractiveness of the surface of the product are ensured.
Description
Technical Field
The invention relates to the technical field of cleaning, in particular to a cleaning system and a filter cleaning method.
Background
With the increasingly intense market competition, the requirements of customers on the quality of the filter are not only limited to the filtering performance of the filter, but also put high demands on the appearance quality of products.
To this end, it is desirable to provide a cleaning system and a filter cleaning method to solve the above problems.
Disclosure of Invention
The invention aims to provide a cleaning system and a filter cleaning method, which can quickly treat the surface of a filter before powder spraying treatment of the filter, improve the cleanliness of the filter and ensure the cleanness and the attractiveness of the surface of the filter.
In order to realize the purpose, the following technical scheme is provided:
a cleaning system, comprising:
a conveying mechanism for conveying the product along a conveying direction;
the auxiliary cleaning channel comprises a static removing device, and the static removing device is arranged beside the conveying mechanism and used for removing static of the product;
and the main cleaning channel comprises a dust blowing device, the dust blowing device is arranged on the conveying mechanism in a spanning mode, and the products subjected to static elimination pass through the dust blowing device through the conveying mechanism.
As an alternative of the cleaning system, the cleaning system further comprises a closed cover, the conveying mechanism, the static removing device and the dust blowing device are all arranged in the closed cover, and an inlet and an outlet are arranged at two ends of the closed cover.
As an alternative to the cleaning system, an air handler is further included, an air inlet of the air handler being in communication with the main cleaning channel for collecting and treating the air blown by the dust blowing device.
As an alternative of the cleaning system, the dust blowing device comprises a portal frame and a universal nozzle assembly, the portal frame is hollow inside, the injection angle of the universal nozzle assembly is adjustable, the portal frame is arranged on the base of the conveying mechanism in a spanning mode, and the universal nozzle assembly is arranged on the inner side of the portal frame and communicated with the portal frame.
As an alternative to the cleaning system, the universal nozzle assembly comprises a first universal nozzle which is arranged at the top of the portal frame and has a downward spraying direction.
As an alternative of the cleaning system, the universal nozzle assembly further comprises second universal nozzles, the second universal nozzles are arranged on two opposite sides of the portal frame, and the spraying directions of the second universal nozzles on the two sides are opposite.
As an alternative of a cleaning system, the dust blowing device further comprises a silencing port, the first universal nozzle and the second universal nozzle are respectively provided with the silencing port, and the inner wall of the closed cover is provided with soundproof cotton.
As an alternative of the cleaning system, the cleaning system further comprises a signal lamp, a lighting lamp and a controller, wherein the signal lamp is arranged on the outer side of the closed cover, the lighting lamp is arranged on the inner side of the closed cover, and the signal lamp and the lighting lamp are electrically connected with the controller.
As an alternative of the cleaning system, the static removing device is a plasma dust removing rod, the plasma dust removing rod is arranged on two sides of the conveying mechanism, and the plasma dust removing rod is arranged in a plurality at intervals along the conveying direction.
A method of filter cleaning using any one of the cleaning systems described above to treat a filter, comprising the steps of: s1, placing the filter on a conveying mechanism and enabling the filter to enter an auxiliary cleaning channel for static elimination;
and S2, the conveying mechanism drives the filter to enter a main cleaning channel for dust blowing treatment. .
Compared with the prior art, the invention has the beneficial effects that:
according to the cleaning system provided by the invention, the conveying mechanism is adopted to convey the product along the conveying direction, and the product sequentially passes through the auxiliary cleaning channel and the main cleaning channel, the static removing device of the auxiliary cleaning channel is arranged beside the conveying mechanism and can remove static carried by the product, the dust blowing device of the main cleaning channel is arranged on the conveying mechanism in a spanning mode, the product after static removal passes through the dust blowing device through the conveying mechanism, the static removal of the product is realized, the adsorption force of floating dust on the surface of the product is reduced, then the dust blowing treatment process is carried out, the cleanliness of the surface of the product is improved, and the cleanness and the attractiveness of the surface of the product are ensured.
The cleaning method of the filter provided by the invention adopts the cleaning system to quickly treat the surface of the filter, improves the cleanliness of the filter and ensures the cleanness and the attractiveness of the surface of the filter.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a first exploded schematic view of a cleaning system in an embodiment of the invention;
FIG. 2 is a second exploded schematic view of the cleaning system in an embodiment of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Reference numerals:
1. a conveying mechanism; 2. a static electricity removing device; 3. a dust blowing device; 4. a hermetic cover; 5. an air handler; 6. a signal lamp; 7. an illuminating lamp; 8. a controller;
31. a gantry; 32. a universal nozzle assembly; 321. a first universal nozzle; 322. a second universal nozzle;
41. an inlet; 42. and (7) an outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In order to quickly treat the surface of the filter before the powder spraying treatment of the filter, improve the cleanliness of the filter, and ensure the cleanness and the beauty of the surface of the filter, the embodiment provides a cleaning system, and the details of the embodiment are described in detail below with reference to fig. 1 to 3.
As shown in fig. 1, the cleaning system includes a conveying mechanism 1, a static electricity eliminating device 2, a dust blowing device 3, a closed cover 4, an air handler 5, a signal lamp 6, an illumination lamp 7 and a controller 8.
Wherein, conveying mechanism 1 carries the goods along direction of delivery, and conveying mechanism 1 includes base and conveyer belt, and the conveyer belt rotates to be set up on the base for transmit goods. The auxiliary cleaning channel comprises a static removing device 2, and the static removing device 2 is arranged beside the conveying mechanism 1 and used for removing static of the product. The main cleaning channel comprises a dust blowing device 3, the dust blowing device 3 is arranged on the conveying mechanism 1 in a spanning mode, and products subjected to static elimination pass through the dust blowing device 3 through the conveying mechanism 1. Specifically, the static removing device 2 is a plasma dust removing rod, the two sides of the conveying mechanism 1 are provided with the plasma dust removing rods, the plasma dust removing rods are arranged at intervals along the conveying direction, when a product passes through, the distance between every two plasma dust removing rods along the conveying direction is 40cm-50cm, and the wind speed of the plasma dust removing rods is 10-20 m/s.
In short, the cleaning system provided by the invention adopts the conveying mechanism 1 to convey the product along the conveying direction, and sequentially passes through the auxiliary cleaning channel and the main cleaning channel, the static removing device 2 of the auxiliary cleaning channel is arranged beside the conveying mechanism 1 to remove static carried by the product, the dust blowing device 3 of the main cleaning channel is arranged on the conveying mechanism 1 in a spanning manner, the product after static removal passes through the dust blowing device 3 through the conveying mechanism 1, the static removal of the product is realized, the adsorption force of floating dust on the surface of the product is reduced, then the dust blowing treatment process is carried out, the cleanliness of the surface of the product is improved, and the cleanness and the attractiveness of the surface of the product are ensured.
Further, as shown in fig. 1 and fig. 2, the cleaning system further includes a closed cover 4, the conveying mechanism 1, the static removing device 2 and the dust blowing device 3 are all disposed in the closed cover 4, and an inlet 41 and an outlet 42 are disposed at two ends of the closed cover 4. The conveying mechanism 1, the static removing device 2 and the dust blowing device 3 are all arranged in the closed cover 4, so that the auxiliary cleaning channel and the main cleaning channel are kept in a relatively closed state, external flying dust is prevented from entering the closed cover 4, an inlet 41 and an outlet 42 are arranged at two ends of the closed cover 4, and the conveying mechanism 1 can carry products to enter and exit conveniently.
Further, as shown in fig. 1, the cleaning system further comprises an air handler 5, and an air inlet of the air handler 5 is communicated with the main cleaning channel for collecting the air blown by the processing dust-blowing device 3. Air inlet and the clean passageway intercommunication of main of air handler 5, air handler 5's gas outlet passes airtight cover 4 and outside air intercommunication, blows dirt device 3 and blows the gas on goods surface and can carry the filth of going up the goods, handles through air handler 5, can collect centralized processing with the filth to discharge clean air, accord with the environmental protection requirement.
Further, as shown in fig. 3, the dust blowing device 3 includes a gantry 31 with a hollow interior and a universal nozzle assembly 32, the spraying angle of the universal nozzle assembly 32 is adjustable, the gantry 31 spans over the base of the conveying mechanism 1, and the universal nozzle assembly 32 is disposed inside the gantry 31 and is communicated with the gantry 31. The gantry 31 with a hollow interior is communicated with an external air pump to blow high-pressure clean air from the universal nozzle assembly 32 to the surface of the product. The universal nozzle assembly 32 of this implementation adopts adjustable shower nozzle, and the angle can slightly incline, blows or directly blows promptly all can to one side.
Further, as shown in fig. 3, the universal nozzle assembly 32 includes a first universal nozzle 321, and the first universal nozzle 321 is disposed at the top of the gantry 31 and has a downward spraying direction. The dust blowing device 3 blows the upper surface of the product from top to bottom.
Further, as shown in fig. 3, the universal nozzle assembly 32 further includes second universal nozzles 322, the second universal nozzles 322 are disposed on two opposite sides of the gantry 31, and the spraying directions of the second universal nozzles 322 on the two sides are opposite. The dust blowing means 3 is made to adopt the side of the blown article.
Further, as shown in fig. 3, the dust blowing device 3 further includes a sound deadening port, the first universal nozzle 321 and the second universal nozzle 322 are both provided with a sound deadening port, and the inner wall of the closed cover 4 is provided with soundproof cotton. Reduce the noise of the work of whole clean system, protect staff's physical and mental health.
Further, as shown in fig. 1, the cleaning system further includes a signal lamp 6, an illumination lamp 7 and a controller 8, the signal lamp 6 is disposed outside the enclosure 4, the illumination lamp 7 is disposed inside the enclosure 4, and the signal lamp 6 and the illumination lamp 7 are electrically connected to the controller 8. When the cleaning system has operation failure, the signal lamp 6 is lighted and flickers, and the illuminating lamp 7 illuminates the surface of the product for the convenience of observation of inspectors.
The present embodiment also provides a filter cleaning method for treating a filter using the above-mentioned cleaning system, the filter cleaning method including the steps of: s1, placing a filter on the conveying mechanism 1 and enabling the filter to enter an auxiliary cleaning channel for static elimination; s2, the conveying mechanism 1 drives the filter to enter the main cleaning channel to blow dust. The surface of the filter is treated quickly, so that the cleanliness of the filter is improved, and the cleanness and the attractiveness of the surface of the filter are guaranteed.
The specific working process is as follows: the filter operates along with the conveying mechanism 1 → passes through the auxiliary cleaning channel, the surface static electricity is removed through the plasma static wind rod, the adsorption force of floating dust is reduced → the product enters the cleaning channel, the surface is finally cleaned through the cleaning wind of 50-70m/s blown out by the universal nozzle assembly 32 → the filter flows into the powder spraying process after cleaning.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A cleaning system, comprising:
a conveying mechanism (1) for conveying the product along a conveying direction;
the auxiliary cleaning channel comprises a static removing device (2), and the static removing device (2) is arranged beside the conveying mechanism (1) and is used for removing static of the product;
the main cleaning channel comprises a dust blowing device (3), the dust blowing device (3) is arranged on the conveying mechanism (1) in a spanning mode, and the products subjected to static elimination pass through the dust blowing device (3) through the conveying mechanism (1).
2. The cleaning system according to claim 1, further comprising a closed hood (4), wherein the conveying mechanism (1), the static removing device (2) and the dust blowing device (3) are all arranged in the closed hood (4), and an inlet (41) and an outlet (42) are arranged at two ends of the closed hood (4).
3. The cleaning system according to claim 2, further comprising an air handler (5), an air inlet of the air handler (5) being in communication with the main cleaning channel for collecting and handling air blown by the dust blowing device (3).
4. The cleaning system according to claim 2, wherein the dust blowing device (3) comprises a portal frame (31) with a hollow interior and a universal nozzle assembly (32), the spraying angle of the universal nozzle assembly (32) is adjustable, the portal frame (31) is spanned on the base of the conveying mechanism (1), and the universal nozzle assembly (32) is arranged on the inner side of the portal frame (31) and is communicated with the portal frame (31).
5. The cleaning system of claim 4, wherein the gimbaled nozzle assembly (32) comprises a first gimbaled nozzle (321), the first gimbaled nozzle (321) being disposed at the top of the gantry (31) with the spray direction facing downward.
6. The cleaning system of claim 5, wherein the universal nozzle assembly (32) further comprises a second universal nozzle (322), the second universal nozzle (322) is disposed on two opposite sides of the gantry (31), and the spraying directions of the second universal nozzle (322) on the two sides are opposite.
7. The cleaning system according to claim 6, wherein the dust blowing device (3) further comprises a sound deadening port, the first universal nozzle (321) and the second universal nozzle (322) are provided with the sound deadening ports, and the inner wall of the closed cover (4) is provided with soundproof cotton.
8. The cleaning system according to claim 2, further comprising a signal lamp (6), an illumination lamp (7) and a controller (8), wherein the signal lamp (6) is arranged outside the closed hood (4), the illumination lamp (7) is arranged inside the closed hood (4), and the signal lamp (6) and the illumination lamp (7) are electrically connected with the controller (8).
9. The cleaning system according to claim 1, wherein the static removing device (2) is a plasma dust removing bar which is arranged on two sides of the conveying mechanism (1) and is arranged in plurality at intervals along the conveying direction.
10. A method of cleaning a filter, using a cleaning system as claimed in any one of claims 1 to 9 for treating a filter, comprising the steps of:
s1, placing the filter on the conveying mechanism (1) and enabling the filter to enter an auxiliary cleaning channel for static elimination;
s2, the conveying mechanism (1) drives the filter to enter a main cleaning channel for dust blowing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699383.6A CN113414186A (en) | 2021-06-23 | 2021-06-23 | Cleaning system and filter cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699383.6A CN113414186A (en) | 2021-06-23 | 2021-06-23 | Cleaning system and filter cleaning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113414186A true CN113414186A (en) | 2021-09-21 |
Family
ID=77716398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110699383.6A Pending CN113414186A (en) | 2021-06-23 | 2021-06-23 | Cleaning system and filter cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113414186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837379A (en) * | 2021-10-29 | 2023-03-24 | 宁德时代新能源科技股份有限公司 | Electrode assembly cleaning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203380146U (en) * | 2013-05-02 | 2014-01-08 | 善德生化科技股份有限公司 | Static deduster |
| DE102013207354A1 (en) * | 2013-04-23 | 2014-10-23 | Zf Friedrichshafen Ag | Method and jet nozzle for cleaning surfaces |
| CN107866415A (en) * | 2017-12-21 | 2018-04-03 | 上海芯湃电子科技有限公司 | Carrier band destatics cleaning device |
| CN210138902U (en) * | 2019-07-05 | 2020-03-13 | 肇庆金马领科智能科技有限公司 | Dust removal cabinet and green body dust removal system |
| CN212944206U (en) * | 2020-07-10 | 2021-04-13 | 广州启翔自动化设备有限公司 | Destaticizing and dedusting system |
-
2021
- 2021-06-23 CN CN202110699383.6A patent/CN113414186A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013207354A1 (en) * | 2013-04-23 | 2014-10-23 | Zf Friedrichshafen Ag | Method and jet nozzle for cleaning surfaces |
| CN203380146U (en) * | 2013-05-02 | 2014-01-08 | 善德生化科技股份有限公司 | Static deduster |
| CN107866415A (en) * | 2017-12-21 | 2018-04-03 | 上海芯湃电子科技有限公司 | Carrier band destatics cleaning device |
| CN210138902U (en) * | 2019-07-05 | 2020-03-13 | 肇庆金马领科智能科技有限公司 | Dust removal cabinet and green body dust removal system |
| CN212944206U (en) * | 2020-07-10 | 2021-04-13 | 广州启翔自动化设备有限公司 | Destaticizing and dedusting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837379A (en) * | 2021-10-29 | 2023-03-24 | 宁德时代新能源科技股份有限公司 | Electrode assembly cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9993855B2 (en) | Container rinsing system and method | |
| CN216460221U (en) | Sterilizing security inspection machine | |
| EP2825323B1 (en) | Container rinsing system and method of its assembling | |
| CN106623181A (en) | Intelligent cleaning, sterilizing and draining equipment for parts | |
| CN113414186A (en) | Cleaning system and filter cleaning method | |
| CN206763518U (en) | The fixed blowing angle wind leaching structure of Airshower chamber | |
| CN213132352U (en) | Production heat preservation sack dust collector for outer wall | |
| CN210449981U (en) | Circuit board cleaning equipment for manufacturing integrated electronic device | |
| CN106733853A (en) | A kind of part intelligence cleaning and sterilization drains equipment | |
| CN208450083U (en) | A kind of dedicated pass-through box in cleaning shop | |
| CN218554987U (en) | Cleaning device for gantry manipulator | |
| CN108325943A (en) | A kind of high-efficient purification Airshower chamber | |
| CN211998047U (en) | Pre-dedusting device before slitting of rewinding machine | |
| CN208497972U (en) | A kind of motor environmental protection spray code spraying apparatus | |
| CN204074369U (en) | A kind of paint locker air-supply structure | |
| CN218083039U (en) | Circuit board cutting device | |
| CN217569956U (en) | All-round clean wind leaching rooms of goods | |
| CN212916840U (en) | Portable dust collector | |
| CN108480316A (en) | Cleaning shop pass-through box based on gas and ultraviolet purification | |
| CN216676445U (en) | Filled velvet disinfection device for handmade artware | |
| CN214536704U (en) | Hospital passageway air purification sterilization apparatus | |
| CN219848707U (en) | Air purifying device for preparing hyaluronic acid | |
| CN216064625U (en) | Refute and connect pipelined and tear back electric energy meter self-cleaning device open | |
| CN220424892U (en) | Dust collecting equipment is used in graphite goods processing | |
| CN219942280U (en) | Dust fall device for coal conveying and water circulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210921 |
|
| RJ01 | Rejection of invention patent application after publication |