CN113171658A - A exhaust-gas treatment equipment for five metals sprays paint - Google Patents
A exhaust-gas treatment equipment for five metals sprays paint Download PDFInfo
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- CN113171658A CN113171658A CN202110323499.XA CN202110323499A CN113171658A CN 113171658 A CN113171658 A CN 113171658A CN 202110323499 A CN202110323499 A CN 202110323499A CN 113171658 A CN113171658 A CN 113171658A
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- plate
- gas treatment
- filter screen
- exhaust
- ring
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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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses waste gas treatment equipment for hardware paint spraying, which structurally comprises a connecting pipe, a treatment cabin, a driver and a purification part, wherein the connecting pipe is fixedly embedded at the right upper end of the treatment cabin; the processing cabin is by the circulation frame, the intake pipe, filter equipment, the sedimentation tank is constituteed, sedimentation tank fixed mounting is in circulation frame upper end, utilize the peripheral stationary phase of filter screen to link the sliding ring, make scraping device carry out the annular removal in sliding ring department under the wind-force drive of equipment fan, can pull the wheel that rolls and move together when removing, and strike off the board and laminate in the peripheral stiff end edge of filter screen and constantly the annular propulsion, utilize the coarse board top in peripheral stiff end and filter connection edge when promoting, cooperate coarse board ripple face to strike off the coating cloud that filter screen peripheral stiff end edge was glued in filterable, avoid entering into in the link.
Description
Technical Field
The invention belongs to the field of paint spraying processing in hardware production, and particularly relates to waste gas treatment equipment for hardware paint spraying.
Background
The exhaust-gas treatment equipment that five metals sprayed paint is the equipment that is arranged in carrying out the processing to produced coating cloud and waste gas at the hardware processing in-process, utilizes the fan to collect the waste gas extraction when using, intercepts the back through the granule in the different filter fineness of multiunit in to waste gas, utilizes the activated carbon layer to adsorb the peculiar smell in the waste gas once more.
Based on the findings of the inventor, the following defects mainly exist in the prior art, such as: when equipment carries out filtration treatment to waste gas, because produced coating cloud has certain adsorptivity in the course of working to be the coating cloud that the dispersion form entered into in the equipment, can adsorb in the filter screen outlying stiff end space when wafting in the filter screen, and at the continuous extraction of equipment, the coating cloud in its space increases, thereby can influence the dismantlement change of later stage to the filter screen.
It is therefore desirable to provide an exhaust gas treatment device for use in painting hardware.
Disclosure of Invention
To solve the problems of the above-described technology.
The invention relates to a waste gas treatment device for hardware paint spraying, which is realized by the following specific technical means: the device structurally comprises a connecting pipe, a treatment cabin, a driver and a purification part, wherein the connecting pipe is fixedly embedded and connected to the right upper end of the treatment cabin, the treatment cabin is positioned on the left side of the purification part, and the driver is fixedly embedded and installed at the right lower end of the connecting pipe; the processing cabin comprises circulation frame, intake pipe, filter equipment, sedimentation tank, the intake pipe activity joint is in circulation frame left side lower extreme, filter equipment activity joint is in the inboard lower extreme of circulation frame, sedimentation tank fixed mounting is in circulation frame upper end.
The filter device comprises an inner partition frame, a rising part, a filtering part and a hollow-out passage, wherein the rising part is horizontally connected to the upper end of the inner partition frame, the filtering part is fixedly connected to the middle part of the inner side of the inner partition frame in an embedded mode, the hollow-out passage and the inner partition frame are of an integrated structure, the rising part is horizontally arranged at the upper end of the inner partition frame in a plate shape, and vertical strip-shaped pipes are distributed on the inner side of the rising part.
The filter comprises a filter, a sliding ring, a fixed clamping plate and a scraping device, wherein the filtering part consists of the scraping device, a sealing mechanism, the filter screen, the sliding ring and the fixed clamping plate, the scraping device is movably clamped at the upper end of the sliding ring, the sealing mechanism is fixedly embedded at the upper end and the lower end of the inner side of the fixed clamping plate, the filter screen is positioned at the inner side of the sliding ring, the sliding ring is riveted and connected at the inner side of the fixed clamping plate, the sealing mechanism is arranged at the upper end and the lower end of the filter screen in a semicircular ring-shaped symmetrical mode and has certain adsorbability.
The scraping device is composed of a placing plate, rolling wheels, a scraping plate and an inner layer, the placing plate and the inner layer are of an integrated structure, the rolling wheels are movably clamped on the right side of the placing plate, the scraping plate is connected to the right side of the inner layer in a meshed mode, the scraping plate is installed on the side end of the inner layer in an arc mode, and the surface of the scraping plate is rough.
Wherein, strike off the board and constitute by outstanding board, coarse board, removal layer, outstanding board is embedded to be connected in removal layer right side, coarse board and outstanding board structure as an organic whole, coarse board surface is the corrugate, and the texture is comparatively hard laminating in outstanding board surface.
Wherein, sealing mechanism comprises absorption piece, rectangular board, top layer, inlay the ring, the absorption piece activity joint is in rectangular board rear side, rectangular board is located inlays ring upper end front side, inlay the ring and inlay solid connection in the top layer downside, the installation of profile concatenation has certain elasticity in the top layer is laminated to the absorption piece.
The adsorption piece is composed of a mounting hole, an adsorption plate, a connecting ring and tight patches, the mounting hole and the connecting ring are of an integrated structure, the tight patches are connected to the left and right sides of the adsorption plate in a riveting mode, the adsorption plate is fixedly connected to the inner side of the connecting ring in an embedding mode, the tight patches are symmetrically installed in a certain toughness mode, and air inlet holes are formed in the surface of the tight patches.
Wherein, tight paster comprises rubber pad, laminating piece, inflation inlet, the rubber pad activity joint in laminating piece left side, laminating piece inlays the solid and connects in the inflation inlet rear side, laminating piece is the slice corresponding with the inflation inlet outline, and edge parcel has the rubber piece simultaneously.
Compared with the prior art, the invention has the following beneficial effects:
1. utilize the peripheral sliding ring that fixes the end of filter screen, make scraping device carry out the annular at the sliding ring department and remove under the wind-force drive of equipment fan, can pull the wheel that rolls and remove together when removing, and strike off the board and laminate in the peripheral stiff end edge of filter screen and constantly the annular propulsion, utilize the coarse board top in peripheral stiff end and filter joint edge when promoting, cooperate coarse board ripple face to strike off the sticky coating cloud of filter screen peripheral stiff end edge in filterable, avoid entering into in the link.
2. Under the effect of the fan of equipment in the filter process, inflation inlet department can be irritated to its part gas during extraction waste gas, extrude in the laminating piece afterwards, make its laminating piece inflation produce certain deformation laminating in filter screen mounting surface, can extend the laminating to rubber pad department simultaneously in the inflation, thereby be favorable to the cooperation adsorption plate to adsorb all the time in the connection terminal surface of filter screen, reduce the space of the terminal surface of its connection, thereby increase and increase the leakproofness, avoid the coating cloud to get into from the crack of link.
Drawings
FIG. 1 is a schematic structural diagram of an exhaust gas treatment device for hardware painting according to the present invention.
FIG. 2 is a schematic view of a treatment cabin of an exhaust gas treatment device for hardware painting according to the present invention.
FIG. 3 is a schematic structural diagram of an exhaust gas treatment device filtering device for hardware paint spraying according to the invention.
FIG. 4 is a schematic diagram of the structure of the filtering part of the exhaust gas treatment equipment for hardware painting.
Fig. 5 is a schematic structural diagram of a scraping device of an exhaust gas treatment equipment for hardware paint spraying of the invention.
Fig. 6 is a schematic structural diagram of a scraping plate of an exhaust gas treatment device for hardware painting according to the present invention.
FIG. 7 is a schematic structural diagram of an exhaust gas treatment device sealing mechanism for hardware painting according to the present invention.
FIG. 8 is a schematic structural diagram of an exhaust gas treatment device adsorption member for hardware painting according to the present invention.
FIG. 9 is a schematic structural diagram of an exhaust gas treatment device adhering sheet for hardware paint spraying according to the present invention.
In the figure: the device comprises a connecting pipe-1, a processing cabin-2, a driver-3, a purifying part-4, a circulating frame-21, an air inlet pipe-22, a filtering device-23, a sedimentation tank-24, an inner partition frame-231, a rising part-232, a filtering part-233, a hollow channel-234, a scraping device-331, a sealing mechanism-332, a filter screen-333, a slip ring-334, a fixed clamping plate-335, a placing plate-311, a rolling wheel-312, a scraping plate-313, an inner layer-314, a protruding plate-131, a rough plate-132, a moving layer-133, an adsorbing part-321, a long strip plate-322, a top layer-323, an embedding ring-324, a mounting hole-211, an adsorbing plate-212, a connecting ring-213, a close fitting sheet-214, a rubber pad-141, a fitting sheet-142 and an air filling port-143.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 6:
the invention provides waste gas treatment equipment for hardware paint spraying, which structurally comprises a connecting pipe 1, a treatment cabin 2, a driver 3 and a purification part 4, wherein the connecting pipe 1 is fixedly embedded and connected to the right upper end of the treatment cabin 2, the treatment cabin 2 is positioned on the left side of the purification part 4, and the driver 3 is fixedly embedded and installed at the right lower end of the connecting pipe 1; the treatment cabin 2 comprises circulation frame 21, intake pipe 22, filter equipment 23, sedimentation tank 24, intake pipe 22 activity block is in circulation frame 21 left side lower extreme, filter equipment 23 activity block is in circulation frame 21 inboard lower extreme, sedimentation tank 24 fixed mounting is in circulation frame 21 upper end.
The filtering device 23 comprises an inner partition frame 231, a rising part 232, a filtering part 233 and a hollow channel 234, wherein the rising part 232 is horizontally connected to the upper end of the inner partition frame 231, the filtering part 233 is fixedly embedded in the middle of the inner side of the inner partition frame 231, the hollow channel 234 and the inner partition frame 231 are of an integrated structure, the rising part 232 is horizontally arranged at the upper end of the inner partition frame 231 in a plate shape, vertical strip-shaped pipes are distributed on the inner side of the rising part 233, and therefore the filtering part 233 can be conveniently discharged through holes after filtering is completed, and the liquidity of the inner partition frame 231 can be maintained.
The filtering part 233 is composed of a scraping device 331, a sealing mechanism 332, a filter screen 333, a slip ring 334 and a fixed clamping plate 335, the scraping device 331 is movably clamped at the upper end of the slip ring 334, the sealing mechanism 332 is fixedly embedded at the upper end and the lower end of the inner side of the fixed clamping plate 335, the filter screen 333 is positioned at the inner side of the slip ring 334, the slip ring 334 is connected at the inner side of the fixed clamping plate 335 in a riveting manner, the sealing mechanism 332 is symmetrically arranged at the upper end and the lower end of the filter screen 333 in a semicircular ring shape, has certain adsorbability, is convenient to adsorb on the surface when the filter screen 333 is fixed, reduces connecting gaps at the fixed end, and increases the sealing performance.
The scraping device 331 comprises a placing plate 311, a rolling wheel 312, a scraping plate 313 and an inner layer 314, the placing plate 311 and the inner layer 314 are of an integrated structure, the rolling wheel 312 is movably clamped on the right side of the placing plate 311, the scraping plate 313 is connected to the right side of the inner layer 314 in a meshed mode, the scraping plate 313 is installed at the side end of the inner layer 314 in an arc mode, the surface of the scraping plate 313 is rough, the scraping plate is used for being matched with the rough plate 132 to move when equipment filters, and paint mist adsorbed on the edge of the fixed end of the filter screen is cleaned while filtering.
Wherein, scrape board 313 by outstanding board 131, coarse board 132, remove the layer 133 and constitute, outstanding board 131 builds in and connects on removing the layer 133 right side, coarse board 132 and outstanding board 131 structure as an organic whole, coarse board 132 surface is the corrugate, and the texture is comparatively hard to be laminated in outstanding board 131 surface, is convenient for utilize coarse board 132 to press close to filter screen fixed end edge at the removal in-process, scrapes absorbent coating cloud, avoids getting into in the crack.
The specific use mode and function of the embodiment are as follows:
when the invention is used, gas enters from the air inlet pipe 22 in the processing chamber 2, and then flows to the filtering position 233 in the middle of the inner partition frame 231 through the hollow channel 234 in the filtering device 23 for filtering, the sliding ring 334 is arranged at the fixed end fixed with the periphery of the filter screen 333, the scraping device 331 is driven by the wind power of the equipment fan to move circularly at the sliding ring 334, the rolling wheels 312 arranged at the upper and lower ends in the scraping device 331 are clamped in the groove of the placing plate 311, the rolling wheels 312 are drawn to move together while moving, the scraping plate 313 is attached to the periphery fixed end edge of the filter screen to continuously and circularly advance, the rough plate 132 in the scraping plate 313 is used to be pressed against the periphery fixed end and the connecting edge of the filter screen while pushing, the corrugated surface of the rough plate 132 is matched to scrape paint mist adhered to the periphery fixed end edge of the filter screen while filtering, and the paint mist is prevented from entering the connecting end, the filtered waste gas rises to the sedimentation tank 24 through the rising part 232 to be treated again, and finally is introduced into the purification part 4 through the connecting pipe 1 to be purified.
Example 2:
as shown in fig. 7 to 9: the filtering part 233 is composed of a scraping device 331, a sealing mechanism 332, a filter screen 333, a slip ring 334 and a fixed clamping plate 335, the scraping device 331 is movably clamped at the upper end of the slip ring 334, the sealing mechanism 332 is fixedly connected to the upper end and the lower end of the inner side of the fixed clamping plate 335 in an embedded manner, the filter screen 333 is positioned on the inner side of the slip ring 334, the slip ring 334 is connected to the inner side of the fixed clamping plate 335 in a riveting manner, the sealing mechanism 332 is symmetrically arranged at the upper end and the lower end of the filter screen 333 in a semicircular ring shape, has certain adsorbability, is convenient to adsorb on the surface when the filter screen 333.
Wherein, sealing mechanism 332 comprises adsorption member 321, rectangular board 322, top layer 323, inlay ring 324, adsorption member 321 activity block in rectangular board 322 rear side, rectangular board 322 is located inlay ring 324 upper end front side, inlay ring 324 inlays the solid and connects in top layer 323 downside, adsorption member 321 laminates the contour concatenation installation in top layer 323, has certain elasticity for adsorb on the peripheral fixed terminal surface of filter screen when the installation, reduce the crack of fixed connection end, avoid the coating cloud to get into.
Wherein, adsorb piece 321 by mounting hole 211, adsorption plate 212, go-between 213, hug closely the combination of piece 214, mounting hole 211 and go-between 213 be the integral structure, tight piece 214 riveting is connected in the adsorption plate 212 left and right sides, adsorption plate 212 is embedded to be connected in go-between 213 inboardly, tight piece 211 has certain toughness symmetry installation, and the surface is equipped with the inlet port, is favorable to cooperating adsorption plate 212 to carry out effectual laminating absorption, makes its abundant laminating on filter screen outlying fixed end face.
The tight pasting piece 214 is composed of a rubber pad 141, a pasting piece 142 and an inflation inlet 143, the rubber pad 141 is movably buckled on the left side of the pasting piece 142, the pasting piece 142 is connected to the rear side of the inflation inlet 143 in an embedded mode, the pasting piece 142 is in a sheet shape and corresponds to the outline of the inflation inlet 143, and meanwhile, the edge of the pasting piece is wrapped with a rubber piece for extruding the pasting piece 142 to enable the pasting piece to generate certain deformation to tightly paste the fixed end face of the filter screen when the inflation inlet 143 admits air, so that certain sealing performance is improved.
The specific use mode and function of the embodiment are as follows:
the sealing mechanisms 332 are symmetrically arranged on the upper side and the lower side of the filter screen 333 and attached to the peripheral end face of the filter screen 333, the fixed connecting end of the filter screen is spliced, attached and adsorbed by the adsorbing piece 321 in the sealing mechanism 332, the two ends of the long strip plate 322 are connected with the mounting hole 214 for splicing, when waste gas is extracted under the action of a fan of equipment in the filtering process, part of gas can be filled into the inflating port 143 on the inner side of the attaching piece 211 and then extruded into the attaching piece 142, the attaching piece 142 is made to expand to generate certain deformation to be attached to the mounting surface of the filter screen, and meanwhile, the rubber pad 141 can be extended and attached during expansion, so that the matching adsorbing plate 212 is always adsorbed on the connecting end face of the filter screen, the gap of the connecting end face of the filter screen is reduced, the sealing performance is improved, and paint mist is prevented from entering from a seam of the connecting end face.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (8)
1. The waste gas treatment equipment for hardware paint spraying structurally comprises a connecting pipe (1), a treatment cabin (2), a driver (3) and a purification part (4), wherein the connecting pipe (1) is fixedly connected to the right upper end of the treatment cabin (2), the treatment cabin (2) is positioned on the left side of the purification part (4), and the driver (3) is fixedly installed at the right lower end of the connecting pipe (1); the method is characterized in that:
the treatment cabin (2) comprises a circulation frame (21), an air inlet pipe (22), a filtering device (23) and a sedimentation tank (24), wherein the air inlet pipe (22) is movably clamped at the lower end of the left side of the circulation frame (21), the filtering device (23) is movably clamped at the lower end of the inner side of the circulation frame (21), and the sedimentation tank (24) is fixedly arranged at the upper end of the circulation frame (21).
2. The exhaust-gas treatment device for hardware painting according to claim 1, characterized in that: the filtering device (23) is composed of an inner partition frame (231), a rising part (232), a filtering part (233) and a hollow channel (234), the rising part (232) is horizontally connected to the upper end of the inner partition frame (231), the filtering part (233) is fixedly connected to the middle of the inner side of the inner partition frame (231) in an embedded mode, and the hollow channel (234) and the inner partition frame (231) are of an integrated structure.
3. The exhaust-gas treatment device for hardware painting according to claim 2, characterized in that: the filtering part (233) is composed of a scraping device (331), a sealing mechanism (332), a filter screen (333), a sliding ring (334) and a fixed clamping plate (335), the scraping device (331) is movably clamped at the upper end of the sliding ring (334), the sealing mechanism (332) is fixedly embedded at the upper end and the lower end of the inner side of the fixed clamping plate (335), the filter screen (333) is positioned at the inner side of the sliding ring (334), and the sliding ring (334) is connected at the inner side of the fixed clamping plate (335) in a riveting mode.
4. The exhaust gas treatment device for hardware painting according to claim 3, wherein: the scraping device (331) is composed of a placing plate (311), rolling wheels (312), a scraping plate (313) and an inner layer (314), the placing plate (311) and the inner layer (314) are of an integrated structure, the rolling wheels (312) are movably clamped on the right side of the placing plate (311), and the scraping plate (313) is meshed and connected with the right side of the inner layer (314).
5. The exhaust-gas treatment device for hardware painting according to claim 4, characterized in that: the scraping plate (313) is composed of a protruding plate (131), a rough plate (132) and a moving layer (133), the protruding plate (131) is fixedly connected to the right side of the moving layer (133) in an embedded mode, and the rough plate (132) and the protruding plate (131) are of an integrated structure.
6. The exhaust gas treatment device for hardware painting according to claim 3, wherein: sealing mechanism (332) comprises adsorption element (321), rectangular board (322), top layer (323), inlay ring (324), adsorption element (321) activity block in rectangular board (322) rear side, rectangular board (322) are located inlay ring (324) upper end front side, inlay ring (324) and inlay solid connection in top layer (323) downside.
7. The exhaust-gas treatment device for hardware painting according to claim 6, characterized in that: the adsorption piece (321) is composed of a mounting hole (211), an adsorption plate (212), a connecting ring (213) and a tight attaching piece (214), the mounting hole (211) and the connecting ring (213) are of an integrated structure, the tight attaching piece (214) is connected to the left side and the right side of the adsorption plate (212) in a riveting mode, and the adsorption plate (212) is fixedly connected to the inner side of the connecting ring (213) in an embedding mode.
8. The exhaust-gas treatment device for hardware painting according to claim 7, characterized in that: the tight pasting piece (214) comprises a rubber pad (141), a pasting piece (142) and an inflation inlet (143), the rubber pad (141) is movably clamped on the left side of the pasting piece (142), and the pasting piece (142) is fixedly connected to the rear side of the inflation inlet (143).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323499.XA CN113171658B (en) | 2021-03-26 | 2021-03-26 | A exhaust-gas treatment equipment for five metals sprays paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323499.XA CN113171658B (en) | 2021-03-26 | 2021-03-26 | A exhaust-gas treatment equipment for five metals sprays paint |
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| Publication Number | Publication Date |
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| CN113171658A true CN113171658A (en) | 2021-07-27 |
| CN113171658B CN113171658B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110323499.XA Active CN113171658B (en) | 2021-03-26 | 2021-03-26 | A exhaust-gas treatment equipment for five metals sprays paint |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140538A (en) * | 1998-11-11 | 2000-05-23 | Ube Ind Ltd | Powder capturizing device |
| KR20050071856A (en) * | 2004-01-05 | 2005-07-08 | 삼성전자주식회사 | Contamination control apparatus and management system having the same |
| CN107149845A (en) * | 2017-07-15 | 2017-09-12 | 张荟芬 | Paint spraying exhaust-gas treatment integration apparatus |
| CN108854390A (en) * | 2018-07-18 | 2018-11-23 | 芜湖锦晔双腾新能源科技有限公司 | A kind of exhaust gas deslagging device used for industrial furnace |
| CN110029051A (en) * | 2019-03-11 | 2019-07-19 | 黄春燕 | A kind of purification device suitable for strain addition operation |
| CN112169409A (en) * | 2020-10-30 | 2021-01-05 | 湖南达道新能源开发有限公司 | Self-cleaning formula geothermol power heating filter equipment |
-
2021
- 2021-03-26 CN CN202110323499.XA patent/CN113171658B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140538A (en) * | 1998-11-11 | 2000-05-23 | Ube Ind Ltd | Powder capturizing device |
| KR20050071856A (en) * | 2004-01-05 | 2005-07-08 | 삼성전자주식회사 | Contamination control apparatus and management system having the same |
| CN107149845A (en) * | 2017-07-15 | 2017-09-12 | 张荟芬 | Paint spraying exhaust-gas treatment integration apparatus |
| CN108854390A (en) * | 2018-07-18 | 2018-11-23 | 芜湖锦晔双腾新能源科技有限公司 | A kind of exhaust gas deslagging device used for industrial furnace |
| CN110029051A (en) * | 2019-03-11 | 2019-07-19 | 黄春燕 | A kind of purification device suitable for strain addition operation |
| CN112169409A (en) * | 2020-10-30 | 2021-01-05 | 湖南达道新能源开发有限公司 | Self-cleaning formula geothermol power heating filter equipment |
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| CN113171658B (en) | 2022-12-13 |
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Effective date of registration: 20221122 Address after: 266000 No. 1, Lehai Road, langu high tech Industrial Development Zone, Jimo District, Qingdao, Shandong Province Applicant after: Qingdao Suihe Xinda metal products Co.,Ltd. Address before: 300130, Tianjin, Hongqiao District, 8, Rong Sheng Road, Hebei University of Technology, East Hospital Applicant before: Xue Yihong |
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