CN117000411A - Dust recovery device for pearlescent powder production - Google Patents
Dust recovery device for pearlescent powder production Download PDFInfo
- Publication number
- CN117000411A CN117000411A CN202311005455.8A CN202311005455A CN117000411A CN 117000411 A CN117000411 A CN 117000411A CN 202311005455 A CN202311005455 A CN 202311005455A CN 117000411 A CN117000411 A CN 117000411A
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- Prior art keywords
- dust
- hole
- blind hole
- fan
- air
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
本发明公开了珠光粉生产用的粉尘回收装置，包括底部支架、万向轮、下吸尘机构、上吸尘机构，所述底部支架底端设有若干个万向轮，底部支架中部设有下吸尘机构，底部支架顶端设有上吸尘机构，回收箱设在底部支架顶端，回收箱上端面设有限位盲孔，限位盲孔孔底设有落尘孔，回收箱侧壁设有与抽屉孔，限位盲孔位于抽屉孔内侧，抽屉孔内设有相适应的集尘抽屉，限位盲孔内设有同轴的内筒。本发明结构简单、设计合理，能够对空气和地面的粉尘分类回收，确保车间环境清洁的同时，使空气中的珠光颜料粉尘能够直接回收利用。
The invention discloses a dust recovery device for the production of pearlescent powder, which includes a bottom bracket, a universal wheel, a lower dust suction mechanism, and an upper dust suction mechanism. The bottom bracket is provided with several universal wheels, and the middle part of the bottom bracket is provided with a plurality of universal wheels. There is a lower vacuum mechanism, an upper vacuum mechanism is provided at the top of the bottom bracket, a recycling box is located at the top of the bottom bracket, a limited blind hole is provided on the upper end of the recycling box, a dust drop hole is provided at the bottom of the limiting blind hole, and a dust drop hole is provided on the side wall of the recycling box. With the drawer hole, the limit blind hole is located inside the drawer hole. A corresponding dust collecting drawer is provided in the drawer hole, and a coaxial inner cylinder is provided in the limit blind hole. The invention has a simple structure and reasonable design, can classify and recycle dust in the air and on the ground, ensures a clean workshop environment, and enables direct recycling of pearlescent pigment dust in the air.
Description
[ field of technology ]
The invention relates to the technical field of dust recovery devices for pearl powder production, in particular to the technical field of dust recovery devices for pearl powder production.
[ background Art ]
Pearlescent pigments are composed of a plurality of thin metal oxide coated micas. The metal oxide thin layer is changed to generate different pearlescent effects, compared with other pigments, the pearlescent pigment has incomparable effects on the peculiar soft pearl luster, the pearlescent pigment is formed by coating mica with a plurality of metal oxide thin layers, when the mica is used, the mica needs to be crushed, a large amount of dust can be generated when the mica is crushed, the dust can pollute the environment of a production workshop, and waste is caused to production raw materials, so that the dust in the production workshop needs to be recovered.
But current workshop often adopts the dust catcher to carry out local dust clearance to the recovery of dust, leads to the dust absorption to workshop inside not thoroughly, causes work efficiency subalternation, and in the dust carries out dust recovery section of thick bamboo simultaneously, part can adhere on the inner wall, causes the dust to retrieve incompletely, is difficult to satisfy the dust recovery demand in the workshop.
To this end, application number 202020873982.6 proposes a dust recovery unit suitable for pearlescent pigment production, this dust recovery unit suitable for pearlescent pigment production, through the dust hood, the fan, the casing, the filter screen, retrieve the setting of storehouse and discharge gate, under the effect of fan, the dust of pearlescent pigment production is inhaled in the casing by the dust hood, through the filter screen filtration, the dust falls into inside retrieving the storehouse, the residue on the filter screen can be discharged by the discharge gate, avoid pearlescent pigment to produce the pollution of a large amount of dust to the environment of workshop at the in-process of production. This dust recovery unit suitable for pearlescent pigment production, through the setting of motor, dwang, first cleaning brush, support arm and second cleaning brush, under the effect of motor, make first cleaning brush and second cleaning brush clear up the dust on casing internal surface and filter screen surface respectively, avoid the dust adhesion to cause on the inner wall to retrieve incompletely, improve the efficiency of dust recovery, reduced the waste of resource.
While 202020873982.6 has the advantages described above, the following drawbacks still exist;
1. the pearlescent pigment dust in the workshop is partially in the air and partially falls on the ground, the pearlescent pigment dust in the air can be recycled, the pearlescent pigment dust falling on the ground can be mixed with the dust on the ground and cannot be directly used, the device has only one dust hood, if only the pearlescent pigment dust in the air is recycled, the dust on the ground still flies along with the movement of staff to pollute the workshop, and if the pearlescent pigment dust in the air and the dust on the ground are absorbed, the pearlescent pigment mixed with a large amount of dust on the ground is not suitable for being directly recycled;
2. the device can absorb some large pearlescent pigment particles when recycling the pearlescent pigment dust, the large pearlescent pigment particles can be gathered on the filter screen, and the large pearlescent pigment particles are discharged from the discharge port after being gathered to a certain degree, and the large pearlescent pigment particles are required to be crushed for the second time to form the pearlescent pigment dust, so that the steps are complicated;
3. the dust on the inner surface of the shell and the surface of the filter screen is cleaned by the first cleaning brush and the second cleaning brush respectively, but the brush is inevitably worn along with the increase of the service time, and the worn short hair falls into the recycling bin after passing through the filter screen easily, so that the recycled pearlescent pigment dust is polluted.
In order to solve the above problems, it is necessary to provide a dust recycling apparatus for producing pearl powder.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a dust recycling device for pearlescent powder production, which can be used for classifying and recycling air and ground dust, ensuring the cleaning of workshop environment, simultaneously enabling pearlescent pigment dust in the air to be directly recycled, independently treating pearlescent pigment mixed with a large amount of dust on the ground, directly crushing and treating the recovered pearlescent pigment large particles, reducing the subsequent carrying process, ensuring that the pearlescent pigment is not easy to adhere to the inner wall of a recycling channel through vibration, avoiding the hair falling off from a hairbrush from polluting the pearlescent pigment, and being beneficial to maintaining the purity of the pearlescent pigment.
In order to achieve the aim, the invention provides a dust recycling device for producing pearl powder, which comprises a bottom bracket, universal wheels, a lower dust collection mechanism and an upper dust collection mechanism, wherein the bottom end of the bottom bracket is provided with a plurality of universal wheels, the middle part of the bottom bracket is provided with the lower dust collection mechanism, the top end of the bottom bracket is provided with the upper dust collection mechanism, the upper dust collection mechanism comprises a recycling box, a limiting blind hole, a dust falling hole, a drawer hole, a dust collection drawer, a pressure sensor, a vibration device, an inner barrel, a conical barrel bottom, a sieve hole, a lifting cover, a motor, a rotating shaft, a crushing blade, a first fan, a first air outlet pipe, a first air inlet pipe and a first dust collection cover, the recycling box is arranged at the top end of the bottom bracket, the upper end surface of the recycling box is provided with the limiting blind hole, the bottom of the limiting blind hole is provided with the dust falling hole, the side wall of the recycling box is provided with the drawer hole, the limiting blind hole is positioned at the inner side of the drawer hole, the inside dust collection drawer that is equipped with of drawer hole suits, be equipped with coaxial inner tube in the spacing blind hole, be equipped with vibrator between the outer pipe wall of inner tube and the spacing blind hole inner wall, be equipped with pressure sensor between inner tube bottom and the spacing blind hole inner bottom, the inner tube bottom is equipped with coaxial and undercut's toper barrel bottom, toper barrel bottom up end is equipped with a plurality of sieve mesh, the drill way of spacing blind hole is equipped with the lift lid, the lift lid up end is equipped with the coaxial motor with spacing blind hole, the motor lower extreme is equipped with coaxial pivot, the pivot lower extreme stretches into the inner tube, the pivot lower extreme is equipped with crushing blade, the lift lid up end is equipped with first fan, first fan air outlet is equipped with first tuber pipe, first tuber pipe and inner tube hole intercommunication, first fan air intake is equipped with first air-supply line, first air intake is equipped with first dust absorption cover.
Preferably, the lower dust collection mechanism comprises a box body, a left cavity, a right cavity, a second dust hood, a second fan, a second air inlet pipe, a second air outlet pipe and a dust collection box, wherein the box body is arranged in the middle of a bottom bracket, the left cavity and the right cavity are respectively arranged at the left end and the right end of the box body, the dust collection box and the second fan are respectively arranged in the left cavity and the right cavity, the second air outlet pipe is connected between a feeding port of the dust collection box and an air outlet of the second fan, the second dust hood is arranged on the lower end face of the bottom bracket, and the second air inlet pipe is connected between a discharging port of the second dust hood and an air inlet of the second fan.
Preferably, the upper end surface of the conical barrel bottom is provided with a coaxial limit round through hole, and the lower end surface of the rotating shaft extends into the limit round through hole.
Preferably, the inner cylinder mouth is provided with a handle.
Preferably, the upper end of the bottom bracket is provided with a side bracket, a lifting device is connected between the upper part of the side bracket and the lifting cover, and one end of the upper part of the side bracket, which is far away from the upper dust collection mechanism, is provided with a handrail.
Preferably, the pressure sensor and the vibration device are both fixed on the inner wall of the limiting blind hole.
The invention has the beneficial effects that: the invention has simple structure and reasonable design, can classify and recycle the dust on the air and the ground, ensures the cleaning of the workshop environment, simultaneously enables the pearlescent pigment dust in the air to be directly recycled, and independently processes the pearlescent pigment mixed with a large amount of dust on the ground, can directly crush the recovered pearlescent pigment large particles, eliminates the subsequent carrying procedure, ensures that the pearlescent pigment is not easy to adhere to the inner wall of a recycling channel through vibration, can avoid the hair falling off from a hairbrush to pollute the pearlescent pigment, and is beneficial to maintaining the purity of the pearlescent pigment; through the arrangement of the inner cylinder and the crushing blades matched with the inner cylinder, the large pearlescent pigment particles accumulated in the inner cylinder can be directly crushed, and the large pearlescent pigment particles do not need to be conveyed to other crushing devices for treatment, so that the efficiency is improved; the pressure sensor is arranged, so that the accumulation degree of the large pearlescent pigment particles in the inner cylinder can be detected; through setting up vibrator, vibrator drives the inner tube vibrations, makes the difficult adhesion of pearlescent pigment dust in inner tube inner wall, and the pearlescent pigment dust that is shaken off falls into in the album dirt drawer through the sieve mesh.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic front view in cross section of a dust recycling apparatus for pearl powder production of the present invention;
FIG. 2 is a schematic top view of a recovery tank of the dust recovery device for pearl powder production of the present invention;
FIG. 3 is a schematic top view of the inner cylinder of the dust recycling apparatus for pearl powder production of the present invention.
[ detailed description ] of the invention
Referring to fig. 1, 2 and 3, the dust recycling device for pearl powder production of the invention comprises a bottom bracket 1, universal wheels 11, a lower dust collection mechanism 2 and an upper dust collection mechanism 3, wherein the bottom end of the bottom bracket 1 is provided with a plurality of universal wheels 11, the middle part of the bottom bracket 1 is provided with the lower dust collection mechanism 2, the top end of the bottom bracket 1 is provided with the upper dust collection mechanism 3, the upper dust collection mechanism 3 comprises a recycling box 31, a limit blind hole 311, a dust falling hole 312, a drawer hole 313, a dust collection drawer 32, a pressure sensor 33, a vibration device 330, an inner cylinder 34, a conical cylinder bottom 341, a sieve hole 342, a lifting cover 35, a motor 351, a rotating shaft 352, a crushing blade 353, a first fan 36, a first air outlet pipe 361, a first air inlet pipe 362 and a first dust collection cover 363, the recycling box 31 is arranged at the top end of the bottom bracket 1, the upper end surface of the recycling box 31 is provided with a limit blind hole 311, the hole bottom of the limit blind hole 311 is provided with a dust falling hole 312, the side wall of the recycling box 31 is provided with a drawer hole 313, the limit blind hole 311 is positioned at the inner side of the drawer hole 313, a dust collecting drawer 32 which is matched with the drawer hole 313 is arranged in the drawer hole 313, a coaxial inner cylinder 34 is arranged in the limit blind hole 311, a vibration device 330 is arranged between the outer pipe wall of the inner cylinder 34 and the inner hole wall of the limit blind hole 311, a pressure sensor 33 is arranged between the bottom end of the inner cylinder 34 and the inner bottom of the limit blind hole 311, a conical cylinder bottom 341 which is coaxial and concave downwards is arranged at the bottom end of the inner cylinder 34, a plurality of sieve holes 342 are arranged on the upper end surface of the conical cylinder bottom 341, a lifting cover 35 is arranged at the orifice of the limit blind hole 311, a motor 351 which is coaxial with the limit blind hole 311 is arranged on the upper end surface of the lifting cover 35, a coaxial rotating shaft 352 is arranged at the lower end of the rotating shaft 352 stretches into the inner cylinder 34, a crushing blade 353 is arranged at the lower end of the rotating shaft 352, a first fan 36 is arranged on the upper end surface of the lifting cover 35, a first fan 36 air outlet is provided with a first air outlet pipe 361, the first air outlet pipe 361 is communicated with the inner hole of the inner cylinder 34, the air inlet of the first fan 36 is provided with a first air inlet pipe 362, and the air inlet of the first air inlet pipe 362 is provided with a first dust hood 363.
The lower dust collection mechanism 2 comprises a box body 21, a left cavity 211, a right cavity 212, a second dust hood 22, a second fan 23, a second air inlet pipe 231, a second air outlet pipe 232 and a dust collection box 24, wherein the box body 21 is arranged in the middle of the bottom bracket 1, the left cavity 211 and the right cavity 212 are respectively arranged at the left end and the right end of the inside of the box body 21, the dust collection box 24 and the second fan 23 are respectively arranged in the left cavity 211 and the right cavity 212, the second air outlet pipe 232 is connected between a feeding port of the dust collection box 24 and an air outlet of the second fan 23, the second dust hood 22 is arranged on the lower end face of the bottom bracket 1, and the second air inlet pipe 231 is connected between a discharging port of the second dust hood 22 and an air inlet of the second fan 23.
Wherein, the upper end surface of the conical cylinder bottom 341 is provided with a coaxial limit circular through hole 343, and the lower end surface of the rotating shaft 352 extends into the limit circular through hole 343.
Wherein, the opening of the inner cylinder 34 is provided with a handle 3401.
Wherein, the upper end of the bottom bracket 1 is provided with a side bracket 30, a lifting device 350 is connected between the upper part of the side bracket 30 and the lifting cover 35, and one end of the upper part of the side bracket 30 far away from the upper dust collection mechanism 3 is provided with a handrail 301.
Wherein, the pressure sensor 33 and the vibration device 330 are both fixed on the inner wall of the limit blind hole 311.
The working process of the invention comprises the following steps:
in the working process of the dust recovery device for pearlescent powder production, when a light pigment production mechanism is operated, a lower dust suction mechanism 2 is operated, a second fan 23 is started, a second dust suction cover 22 sucks pearlescent pigment dust and dust mixture on the ground, an upper dust suction mechanism 3 is operated, a first fan 36 is started, a first dust suction cover 363 sucks pearlescent pigment dust at the position where the pearlescent pigment production mechanism dust in the air escapes, a motor 351 is operated slowly, a crushing blade 353 is used as a scraper, the pearlescent pigment dust of an inner cylinder 34 smoothly enters a dust collection drawer 32 through a sieve opening 342, the pearlescent pigment dust is prevented from accumulating at the bottom of the inner cylinder 34 to a large extent, after a pressure sensor 33 detects that the pearlescent pigment large particles in the inner cylinder 34 accumulate to a certain extent, the motor 351 tells to operate, the crushing blade 353 rotates to exert the due effect to crush the pearlescent pigment large particles, the crushed pearlescent pigment falls into the dust collection drawer 32 through the sieve opening 342, when the pearlescent pigment dust adhered to the inner wall of the inner cylinder 34 needs to be removed, the vibration device 330 drives the pearlescent pigment 34 to be difficult to adhere to the inner wall of the inner cylinder 34 through the sieve opening, and the pearlescent pigment dust accumulated on the inner cylinder 34 can be lifted up and lifted through the dust collection drawer 342 if the dust accumulated in the dust collection drawer is lifted up and down to a certain time is sufficient to lift the dust accumulated dust.
The invention has simple structure and reasonable design, can classify and recycle the dust on the air and the ground, ensures the cleaning of the workshop environment, simultaneously enables the pearlescent pigment dust in the air to be directly recycled, and independently processes the pearlescent pigment mixed with a large amount of dust on the ground, can directly crush the recovered pearlescent pigment large particles, eliminates the subsequent carrying procedure, ensures that the pearlescent pigment is not easy to adhere to the inner wall of a recycling channel through vibration, can avoid the hair falling off from a hairbrush to pollute the pearlescent pigment, and is beneficial to maintaining the purity of the pearlescent pigment; by arranging the inner cylinder 34 and the crushing blades 353 matched with the inner cylinder 34, the large pearlescent pigment particles accumulated in the inner cylinder 34 can be directly crushed without being conveyed to other crushing devices for treatment, so that the efficiency is improved; by providing the pressure sensor 33, the degree of accumulation of large particles of pearlescent pigment in the inner tube 34 can be detected; by providing the vibration device 330, the vibration device 330 drives the inner cylinder 34 to vibrate, so that pearlescent pigment dust is not easy to adhere to the inner wall of the inner cylinder 34, and the vibrated pearlescent pigment dust falls into the dust collecting drawer 32 through the sieve holes 342.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (6)
1. Dust recovery unit that pearl powder production was used, its characterized in that: including bottom support (1), universal wheel (11), lower dust absorption mechanism (2), go up dust absorption mechanism (3), bottom support (1) bottom is equipped with a plurality of universal wheel (11), bottom support (1) middle part is equipped with down dust absorption mechanism (2), bottom support (1) top is equipped with dust absorption mechanism (3), go up dust absorption mechanism (3) including recovery case (31), spacing blind hole (311), dust fall hole (312), drawer hole (313), album dirt drawer (32), pressure sensor (33), vibrator (330), inner tube (34), toper barrel end (341), sieve mesh (342), lift lid (35), motor (351), pivot (352), smash blade (353), first fan (36), first tuber pipe (361), first air-supply pipe (362), first dust absorption cover (363), recovery case (31) are established on bottom support (1) top, recovery case (31) up end is equipped with spacing blind hole (311), spacing blind hole (311) hole bottom is equipped with dust fall hole (312), recovery case (31) lateral wall is equipped with and drawer hole (313), spacing blind hole (311) are located drawer hole (313) inboard, drawer hole (313) are equipped with album dirt (32) that suits, be equipped with coaxial inner tube (34) in spacing blind hole (311), be equipped with vibrator (330) between the outer pipe wall of inner tube (34) and the hole wall of spacing blind hole (311), be equipped with pressure sensor (33) between inner tube (34) bottom and the spacing blind hole (311) inner bottom, inner tube (34) bottom is equipped with coaxial and undercut toper barrel end (341), toper barrel end (341) up end is equipped with a plurality of sieve mesh (342), the drill way of spacing blind hole (311) is equipped with lift lid (35), lift lid (35) up end is equipped with motor (351) coaxial with spacing blind hole (311), motor (351) lower extreme is equipped with coaxial pivot (352), pivot (352) lower extreme stretches into inner tube (34), pivot (352) lower extreme is equipped with crushing blade (353), lift lid (35) up end is equipped with first fan (36), first fan (36) air outlet is equipped with first air-out pipe (361), first air-out pipe (361) and inner tube (34) hole intercommunication, first fan (36) are equipped with first air-in pipe (362), first air-in pipe (362) is equipped with first dust absorption cover (363).
2. The dust recycling apparatus for pearl powder production according to claim 1, wherein: the lower dust collection mechanism (2) comprises a box body (21), a left cavity (211), a right cavity (212), a second dust hood (22), a second fan (23), a second air inlet pipe (231), a second air outlet pipe (232) and a dust collection box (24), wherein the box body (21) is arranged in the middle of a bottom bracket (1), the left cavity (211) and the right cavity (212) are respectively arranged at the left end and the right end of the inside of the box body (21), the dust collection box (24) and the second fan (23) are respectively arranged in the left cavity (211) and the right cavity (212), a second air outlet pipe (232) is connected between the feed inlet of the dust collection box (24) and the air outlet of the second fan (23), the second dust hood (22) is arranged on the lower end face of the bottom bracket (1), and the second air inlet pipe (231) is connected between the discharge outlet of the second dust hood (22) and the air inlet of the second fan (23).
3. The dust recycling apparatus for pearl powder production according to claim 1, wherein: the upper end face of the conical barrel bottom (341) is provided with a coaxial limiting round through hole (343), and the lower end face of the rotating shaft (352) extends into the limiting round through hole (343).
4. The dust recycling apparatus for pearl powder production according to claim 1, wherein: a handle (3401) is arranged at the opening of the inner cylinder (34).
5. The dust recycling apparatus for pearl powder production according to claim 1, wherein: the upper end of the bottom bracket (1) is provided with a side bracket (30), a lifting device (350) is connected between the upper part of the side bracket (30) and the lifting cover (35), and one end of the upper part of the side bracket (30) far away from the upper dust collection mechanism (3) is provided with a handrail (301).
6. The dust recycling apparatus for pearl powder production according to claim 1, wherein: the pressure sensor (33) and the vibration device (330) are both fixed on the inner wall of the limiting blind hole (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311005455.8A CN117000411B (en) | 2023-08-10 | Dust recovery device for pearlescent powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311005455.8A CN117000411B (en) | 2023-08-10 | Dust recovery device for pearlescent powder production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117000411A true CN117000411A (en) | 2023-11-07 |
| CN117000411B CN117000411B (en) | 2026-05-01 |
Family
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212307702U (en) * | 2019-12-24 | 2021-01-08 | 江苏胜业新材料科技有限公司 | Inhale cotton production of sound and use dust disposal system device |
| CN212309106U (en) * | 2020-05-22 | 2021-01-08 | 南阳市凌宝珠光颜料有限公司 | Dust recovery device suitable for pearlescent pigment production |
| CN212309187U (en) * | 2020-05-22 | 2021-01-08 | 南阳市凌宝珠光颜料有限公司 | Dust treatment device suitable for pearlescent pigment production |
| DE212020000315U1 (en) * | 2020-08-14 | 2021-01-21 | Liuheng Metal Technology (Kunshan) Co., Ltd. | A grinding device for making mobile phone shells |
| CN213221386U (en) * | 2020-08-20 | 2021-05-18 | 枣庄市张山子煤业有限公司 | Mine dust cleaning and recycling device |
| CN213643429U (en) * | 2020-11-06 | 2021-07-09 | 台山市鑫龙涂料有限公司 | Paint produce workshop dust treatment device |
| CN213914273U (en) * | 2020-12-03 | 2021-08-10 | 浙江奥克珠光颜料有限公司 | A dust removal device for pearlescent pigment production |
| CN219080178U (en) * | 2022-11-04 | 2023-05-26 | 黑龙江仁硕建筑工程有限公司 | Cleaning equipment for road |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212307702U (en) * | 2019-12-24 | 2021-01-08 | 江苏胜业新材料科技有限公司 | Inhale cotton production of sound and use dust disposal system device |
| CN212309106U (en) * | 2020-05-22 | 2021-01-08 | 南阳市凌宝珠光颜料有限公司 | Dust recovery device suitable for pearlescent pigment production |
| CN212309187U (en) * | 2020-05-22 | 2021-01-08 | 南阳市凌宝珠光颜料有限公司 | Dust treatment device suitable for pearlescent pigment production |
| DE212020000315U1 (en) * | 2020-08-14 | 2021-01-21 | Liuheng Metal Technology (Kunshan) Co., Ltd. | A grinding device for making mobile phone shells |
| CN213221386U (en) * | 2020-08-20 | 2021-05-18 | 枣庄市张山子煤业有限公司 | Mine dust cleaning and recycling device |
| CN213643429U (en) * | 2020-11-06 | 2021-07-09 | 台山市鑫龙涂料有限公司 | Paint produce workshop dust treatment device |
| CN213914273U (en) * | 2020-12-03 | 2021-08-10 | 浙江奥克珠光颜料有限公司 | A dust removal device for pearlescent pigment production |
| CN219080178U (en) * | 2022-11-04 | 2023-05-26 | 黑龙江仁硕建筑工程有限公司 | Cleaning equipment for road |
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