CN114797303A - Sack formula dust removal environmental protection equipment of tearing open soon - Google Patents

Sack formula dust removal environmental protection equipment of tearing open soon Download PDF

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Publication number
CN114797303A
CN114797303A CN202210637579.7A CN202210637579A CN114797303A CN 114797303 A CN114797303 A CN 114797303A CN 202210637579 A CN202210637579 A CN 202210637579A CN 114797303 A CN114797303 A CN 114797303A
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China
Prior art keywords
dust
pipe
water
dust collection
collection box
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Pending
Application number
CN202210637579.7A
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Chinese (zh)
Inventor
谢正根
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Individual
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Individual
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Priority to CN202210637579.7A priority Critical patent/CN114797303A/en
Publication of CN114797303A publication Critical patent/CN114797303A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0005Mounting of filtering elements within casings, housings or frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D41/00Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0035Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by wetting, e.g. using surfaces covered with oil
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2265/00Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02Non-permanent measures for connecting different parts of the filter
    • B01D2265/029Special screwing connections, threaded sections

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a cloth bag quick-dismantling type dust removal environment-friendly device which structurally comprises a movable base, wherein a water tank, a dust collection box and a support frame are arranged on the movable base, the water tank is fixedly connected with the left side of the upper surface of the movable base through screws, the dust collection box is fixedly connected with the upper surface of the movable base through screws and is positioned on the right side of the water tank, and the support frame is fixedly connected with the right side of the upper surface of the movable base through screws; the water tank is provided with a water pump, the water pump is provided with a water suction pipe and a water delivery pipe, the water suction pipe is fixedly connected with the left side of the water pump through a screw, and the water delivery pipe is fixedly connected with the right end of the water pump through a screw. The dust collection box realizes the sprinkling of water outside the dust collection bag, avoids the phenomenon of dust dispersion in the process of moving the dust collection bag out of the dust collection box, and improves the cleaning effect of the dust collection bag during cleaning.

Description

Sack formula dust removal environmental protection equipment of tearing open soon
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to quick-detachable cloth bag type dust removal environment-friendly equipment.
Background
The dust refers to solid particles suspended in air, the quantity of discharged particle pollutants is more and more along with the continuous development of the industry, great harm is brought to the health of the living environment of people, and powder products and dust need to be separated and dedusted in dust-carrying operation places such as crushing and crushing operation.
At present, the existing bag quick-dismantling type dust removal environment-friendly equipment has some defects, such as; the present sack quick detach formula dust removal environmental protection equipment is less to the scope of dust absorption, speed when having slowed down the dust absorption, efficiency when having reduced dust removal environmental protection equipment to the dust absorption, and present sack quick detach formula dust removal environmental protection equipment does not spill the dust bag outside moreover, the phenomenon that the dust drifted easily appears in the in-process that the dust bag shifts out from the dust collection box inside, clean effect when having reduced the dust bag clearance, the degree of difficulty of dust removal environmental protection equipment when the dismouting is bigger, the time of operating personnel when dismouting dust removal environmental protection equipment has been increased.
Disclosure of Invention
The invention aims to provide a cloth bag quick-dismantling type dust removal environment-friendly device, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cloth bag quick-dismantling type dust removal environment-friendly device comprises a movable base, wherein a water tank, a dust collection box and a support frame are arranged on the movable base, the water tank is fixedly connected with the left side of the upper surface of the movable base through screws, the dust collection box is fixedly connected with the upper surface of the movable base through screws and is positioned on the right side of the water tank, and the support frame is fixedly connected with the right side of the upper surface of the movable base through screws;
the water tank is provided with a water pump, the water pump is provided with a water suction pipe and a water delivery pipe, the water suction pipe is fixedly connected with the left side of the water pump through a screw, and the water delivery pipe is fixedly connected with the right end of the water pump through a screw;
the dust collection box is provided with an annular water pipe, a pipeline joint, a placing groove and a door plate, the annular water pipe is fixedly connected with the upper part of the interior of the dust collection box through a screw, the pipeline joint is fixedly connected with the upper end of the dust collection box through a screw, the placing groove is movably connected with the bottom of the interior of the dust collection box, and the door plate is movably connected with the exterior of the dust collection box through a hinge;
the annular water pipe is provided with a spray head and a connecting plate, the spray head is hermetically connected with the bottom of the annular water pipe through threads, the connecting plate is welded on the inner surface of the annular water pipe, the other end of the connecting plate is provided with a threaded pipe, the lower end of the threaded pipe is connected with a dust collection bag through a threaded joint, and the upper end of the threaded pipe is connected with a pipeline joint through a dust conveying joint;
be provided with dust absorption pump and hollow tube on the support frame, the dust absorption pump is located the inboard of support frame, the hollow tube weld in the middle department of support frame upper end, be provided with dust conveying pipe on the dust absorption pump, the umbrella form dust absorption head is connected through hollow pole in the upper end of hollow tube.
In a preferred embodiment of the present invention, the lower end of the hollow rod is hermetically connected to the upper end of the hollow tube by a screw, and the upper end of the hollow rod is hermetically connected to the bottom of the umbrella-shaped dust collection head by a screw.
As a preferred embodiment of the present invention, one end of the dust pipe is hermetically connected to the bottom of the hollow pipe by a thread, and the other end of the dust pipe is hermetically connected to the right end of the pipe joint by a dust suction pump.
As a preferred embodiment of the present invention, a lower end of the pipe joint communicates with an inside of the dust box, an upper end of the dust conveying joint is hermetically connected to the lower end of the pipe joint by a screw, and the lower end of the dust conveying joint is hermetically connected to an upper end of the threaded pipe by a screw.
In a preferred embodiment of the present invention, a lower end of the screw joint is welded to an upper end of the dust bag, an upper end of the screw joint is hermetically connected to a bottom of the screw pipe by a screw, and the bottom of the dust bag is located inside the placing groove.
As a preferred embodiment of the present invention, the outer surface of the threaded pipe is welded to the other end of the connection plate and is located at the center of the annular water pipe.
As a preferred embodiment of the present invention, the bottom of the water pump is fixedly connected to the upper end of the water tank by a screw, the lower end of the suction pipe passes through the outside of the water tank and is located at the bottom of the inside of the water tank, and the right end of the water pipe passes through the outside of the dust collection box and is hermetically connected to the left end of the annular water pipe by a screw thread.
Compared with the prior art, the invention has the following beneficial effects:
1. when the dust removal equipment is used, dust in the air is absorbed by the umbrella-shaped dust absorption head, then the dust in the umbrella-shaped dust absorption head is absorbed by the dust absorption pump through the hollow rod, and then the dust is conveyed to the interior of the dust collection bag through the dust conveying pipe through the pipeline joint and the dust conveying joint, so that the dust absorption range of the umbrella-shaped dust absorption head is effectively enlarged, the dust absorption speed is accelerated, and the dust absorption efficiency of the environment-friendly dust removal equipment is improved.
2. When the dust collection bag needs to be cleaned, water in the water tank is pumped out through the water suction pipe by the water pump, then the water is conveyed to the inside of the annular water pipe by the water conveying pipe, then the water is sprayed to the outside of the dust collection bag by the spray head, an operator can directly screw out the threaded connector on the dust collection bag from the inside of the threaded pipe, and then the dust collection bag and the placing groove are taken out from the inside of the dust collection bag for cleaning, so that the water spraying to the outside of the dust collection bag is effectively realized, the phenomenon that dust is scattered in the process that the dust collection bag is moved out of the inside of the dust collection bag is avoided, and the cleaning effect in the dust collection bag cleaning process is improved.
3. The parts of the dedusting environment-friendly equipment are connected in a threaded manner, so that the difficulty in dismounting the dedusting environment-friendly equipment is reduced, and the time for operators to dismount the dedusting environment-friendly equipment is saved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a cloth bag quick-release type dust removal environmental protection device of the present invention;
FIG. 2 is a sectional view of a dust collecting box of the rapid bag-dismantling type dust-removing environmental protection device of the invention;
FIG. 3 is a schematic view of a ring-shaped water pipe structure of the cloth bag quick-release type dust removal environmental protection device of the invention;
FIG. 4 is a schematic view of a screw joint structure of a bag quick-release type dust removal environmental protection apparatus according to the present invention.
In the figure: the device comprises a movable base 1, a water tank 2, a dust collection box 3, a support frame 4, a water pump 5, a water suction pipe 6, a water delivery pipe 7, an annular water pipe 8, a pipeline joint 9, a placing groove 10, a door panel 11, a spray head 12, a connecting plate 13, a threaded pipe 14, a threaded joint 15, a dust collection bag 16, a dust delivery joint 17, a dust collection pump 18, a hollow pipe 19, a dust delivery pipe 20, a hollow rod 21 and an umbrella-shaped dust collection head 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cloth bag quick-dismantling type dust removal environment-friendly device comprises a movable base 1, wherein a water tank 2, a dust collection box 3 and a support frame 4 are arranged on the movable base 1, the water tank 2 is fixedly connected with the left side of the upper surface of the movable base 1 through screws, the dust collection box 3 is fixedly connected with the upper surface of the movable base 1 through screws and is positioned on the right side of the water tank 2, and the support frame 4 is fixedly connected with the right side of the upper surface of the movable base 1 through screws;
the water tank 2 is provided with a water pump 5, the water pump 5 is provided with a water suction pipe 6 and a water delivery pipe 7, the water suction pipe 6 is fixedly connected with the left side of the water pump 5 through a screw, and the water delivery pipe 7 is fixedly connected with the right end of the water pump 5 through a screw;
the dust collection box 3 is provided with an annular water pipe 8, a pipeline joint 9, a placing groove 10 and a door plate 11, the annular water pipe 8 is fixedly connected with the upper part inside the dust collection box 3 through a screw, the pipeline joint 9 is fixedly connected with the upper end of the dust collection box 3 through a screw, the placing groove 10 is movably connected with the bottom inside the dust collection box 3, and the door plate 11 is movably connected with the outside of the dust collection box 3 through a hinge;
the annular water pipe 8 is provided with a spray head 12 and a connecting plate 13, the spray head 12 is hermetically connected with the bottom of the annular water pipe 8 through threads, the connecting plate 13 is welded on the inner surface of the annular water pipe 8, the other end of the connecting plate 13 is provided with a threaded pipe 14, the lower end of the threaded pipe 14 is connected with a dust collection bag 16 through a threaded joint 15, and the upper end of the threaded pipe 14 is connected with the pipeline joint 9 through a dust conveying joint 17;
be provided with dust absorption pump 18 and hollow tube 19 on support frame 4, dust absorption pump 18 is located the inboard of support frame 4, hollow tube 19 weld in the middle part of support frame 4 upper end, be provided with dust conveying pipe 20 on the dust absorption pump 18, the upper end of hollow tube 19 is through hollow pole 21 connection umbelliform dust absorption head 22.
In the invention, when the dust removing equipment is used, firstly dust in the air is absorbed by the umbrella-shaped dust absorption head 22, then the dust in the umbrella-shaped dust absorption head 22 is absorbed by the dust absorption pump 18 through the hollow rod 21, then the dust is conveyed to the inside of the dust collection bag 16 through the pipeline joint 9 and the dust conveying joint 17 by the dust conveying pipe 20, when the dust collection bag 16 needs to be cleaned, water in the water tank 2 is firstly pumped out by the water pump 5 through the water suction pipe 6, then the water is conveyed to the inside of the annular water pipe 8 by the water conveying pipe 7, then the water is sprayed to the outside of the dust collection bag 16 by the spray head 12, and an operator can directly screw the threaded joint 15 on the dust collection bag 16 out of the inside of the threaded pipe 14, and then the dust collection bag 16 and the placing groove 10 are taken out of the inside of the dust collection bag 3 for cleaning.
In an alternative embodiment, the lower end of the hollow rod 21 is hermetically connected to the upper end of the hollow tube 19 by a screw thread, and the upper end of the hollow rod 21 is hermetically connected to the bottom of the umbrella-shaped cleaning head 22 by a screw thread.
It should be noted that the umbrella-shaped dust collection head 22 is conveniently detached from the upper end of the hollow rod 21 for cleaning.
In an alternative embodiment, one end of the dust pipe 20 is hermetically connected with the bottom of the hollow pipe 19 through a screw thread, and the other end of the dust pipe 20 is hermetically connected with the right end of the pipe joint 9 through a dust suction pump 18.
It should be noted that the dust suction pump 18 is convenient to suck the dust in the umbrella-shaped dust suction head 22 through the hollow rod 21, and then the dust is conveyed to the interior of the dust collection bag 16 through the dust conveying pipe 20 via the pipe joint 9 and the dust conveying joint 17.
In an alternative embodiment, the lower end of the pipe joint 9 is communicated with the inside of the dust box 3, the upper end of the dust conveying joint 17 is hermetically connected with the lower end of the pipe joint 9 through a screw thread, and the lower end of the dust conveying joint 17 is hermetically connected with the upper end of the threaded pipe 14 through a screw thread.
It should be noted that the convenience of disassembling and assembling the dust conveying joint 17 and the pipeline joint 9 is improved.
In an alternative embodiment, the lower end of the screw connector 15 is welded to the upper end of the dust collecting bag 16, the upper end of the screw connector 15 is connected with the bottom of the screw pipe 14 in a sealing manner through a screw, and the bottom of the dust collecting bag 16 is positioned inside the placing groove 10.
It is convenient to attach and detach the dust bag 16 to and from the threaded pipe 14 via the threaded joint 15.
In an alternative embodiment, the outer surface of the threaded pipe 14 is welded to the other end of the connection plate 13 and is located at the center of the annular water pipe 8.
It should be noted that the firmness between the threaded pipe 14 and the connecting plate 13 is improved.
In an alternative embodiment, the bottom of the water pump 5 is fixedly connected with the upper end of the water tank 2 through a screw, the lower end of the suction pipe 6 passes through the outside of the water tank 2 and is located at the bottom of the inside of the water tank 2, and the right end of the water pipe 7 passes through the outside of the dust collection box 3 and is hermetically connected with the left end of the annular water pipe 8 through a screw thread.
The water pump 5 pumps water out of the water tank 2 through the suction pipe 6, and then the water is delivered to the interior of the annular water pipe 8 through the water delivery pipe 7, and then the water is sprayed to the exterior of the dust collection bag 16 through the spray head 12.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a sack quick detach formula dust removal environmental protection equipment, includes removal base (1), its characterized in that: the dust collection box is characterized in that a water tank (2), a dust collection box (3) and a support frame (4) are arranged on the movable base (1), the water tank (2) is fixedly connected with the left side of the upper surface of the movable base (1) through screws, the dust collection box (3) is fixedly connected with the upper surface of the movable base (1) through screws and is positioned on the right side of the water tank (2), and the support frame (4) is fixedly connected with the right side of the upper surface of the movable base (1) through screws;
a water pump (5) is arranged on the water tank (2), a water suction pipe (6) and a water delivery pipe (7) are arranged on the water pump (5), the water suction pipe (6) is fixedly connected with the left side of the water pump (5) through a screw, and the water delivery pipe (7) is fixedly connected with the right end of the water pump (5) through a screw;
the dust collection box (3) is provided with an annular water pipe (8), a pipeline joint (9), a placing groove (10) and a door plate (11), the annular water pipe (8) is fixedly connected with the upper part inside the dust collection box (3) through a screw, the pipeline joint (9) is fixedly connected with the upper end of the dust collection box (3) through a screw, the placing groove (10) is movably connected with the bottom inside the dust collection box (3), and the door plate (11) is movably connected with the outside of the dust collection box (3) through a hinge;
a spray head (12) and a connecting plate (13) are arranged on the annular water pipe (8), the spray head (12) is hermetically connected with the bottom of the annular water pipe (8) through threads, the connecting plate (13) is welded on the inner surface of the annular water pipe (8), a threaded pipe (14) is arranged at the other end of the connecting plate (13), the lower end of the threaded pipe (14) is connected with a dust collection bag (16) through a threaded joint (15), and the upper end of the threaded pipe (14) is connected with the pipeline joint (9) through a dust conveying joint (17);
be provided with dust absorption pump (18) and hollow tube (19) on support frame (4), dust absorption pump (18) are located the inboard of support frame (4), hollow tube (19) weld in the middle department of support frame (4) upper end, be provided with dust conveying pipe (20) on dust absorption pump (18), umbrella form dust absorption head (22) are connected through hollow pole (21) to the upper end of hollow tube (19).
2. The environment-friendly rapid bag-dismantling dust removal device as set forth in claim 1, wherein: the lower end of the hollow rod (21) is in sealing connection with the upper end of the hollow tube (19) through threads, and the upper end of the hollow rod (21) is in sealing connection with the bottom of the umbrella-shaped dust collection head (22) through threads.
3. The environment-friendly rapid bag-dismantling dust removal device as set forth in claim 1, wherein: one end of the dust conveying pipe (20) is hermetically connected with the bottom of the hollow pipe (19) through threads, and the other end of the dust conveying pipe (20) is hermetically connected with the right end of the pipeline joint (9) through a dust suction pump (18).
4. The environment-friendly rapid bag-dismantling dust removal device as set forth in claim 1, wherein: the lower end of the pipeline joint (9) is communicated with the inside of the dust collection box (3), the upper end of the dust conveying joint (17) is hermetically connected with the lower end of the pipeline joint (9) through threads, and the lower end of the dust conveying joint (17) is hermetically connected with the upper end of the threaded pipe (14) through threads.
5. The environment-friendly rapid bag-dismantling dust removal device as set forth in claim 1, wherein: the lower end of the threaded connector (15) is welded to the upper end of the dust collection bag (16), the upper end of the threaded connector (15) is hermetically connected with the bottom of the threaded pipe (14) through threads, and the bottom of the dust collection bag (16) is located inside the placing groove (10).
6. The environment-friendly rapid bag-dismantling dust removal device as set forth in claim 1, wherein: the outer surface of the threaded pipe (14) is welded to the other end of the connecting plate (13) and is located at the center of the annular water pipe (8).
7. The environment-friendly rapid bag-dismantling dust removal device as set forth in claim 1, wherein: the bottom of the water pump (5) is fixedly connected with the upper end of the water tank (2) through a screw, the lower end of the water suction pipe (6) penetrates through the outside of the water tank (2) and is positioned at the bottom of the inside of the water tank (2), and the right end of the water conveying pipe (7) penetrates through the outside of the dust collection box (3) and is hermetically connected with the left end of the annular water pipe (8) through threads.
CN202210637579.7A 2022-06-07 2022-06-07 Sack formula dust removal environmental protection equipment of tearing open soon Pending CN114797303A (en)

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Application Number Priority Date Filing Date Title
CN202210637579.7A CN114797303A (en) 2022-06-07 2022-06-07 Sack formula dust removal environmental protection equipment of tearing open soon

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Application Number Priority Date Filing Date Title
CN202210637579.7A CN114797303A (en) 2022-06-07 2022-06-07 Sack formula dust removal environmental protection equipment of tearing open soon

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CN114797303A true CN114797303A (en) 2022-07-29

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CN212942130U (en) * 2020-07-28 2021-04-13 徐长华 Modular raise dust treatment facility is used in building engineering construction
CN112854790A (en) * 2021-01-13 2021-05-28 林慧 Shoveling device for lime brushing surface in building wall
CN214106232U (en) * 2020-10-14 2021-09-03 天津大高涂装设备有限公司 Powder spraying dust removal recovery unit
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JP3138283U (en) * 2007-10-15 2007-12-27 伸興産業株式会社 Dust collector
CN108939730A (en) * 2018-10-18 2018-12-07 陈根章 A kind of dust-removal cloth-bag convenient to use
CN209451509U (en) * 2019-01-02 2019-10-01 河南科技学院 A kind of easy-to-mount single pulse bag type dust collector of filter bag
CN210331990U (en) * 2019-04-30 2020-04-17 江苏彩瑞实业有限公司 Bag-type dust collector for chemical industry
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CN211133319U (en) * 2019-12-02 2020-07-31 济宁迈克瑞稀土有限公司 Tail gas absorption tower for producing yttrium nitrate
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CN212440439U (en) * 2020-05-26 2021-02-02 济南柏深园林工程有限公司 Dust collecting equipment for afforestation
CN212870726U (en) * 2020-05-26 2021-04-02 建湖县长河铸业有限公司 Intermediate frequency smelting furnace for valve cover smelting
CN212942130U (en) * 2020-07-28 2021-04-13 徐长华 Modular raise dust treatment facility is used in building engineering construction
CN112107933A (en) * 2020-08-27 2020-12-22 合肥蓝蛙环保科技有限公司 Dust removal automatically cleaning integration bag collector
CN214106232U (en) * 2020-10-14 2021-09-03 天津大高涂装设备有限公司 Powder spraying dust removal recovery unit
CN214549265U (en) * 2020-12-25 2021-11-02 广东安久智能科技有限公司 Dust bag mounting structure of sweeper
CN112854790A (en) * 2021-01-13 2021-05-28 林慧 Shoveling device for lime brushing surface in building wall
CN214597814U (en) * 2021-01-27 2021-11-05 平顶山海川自动化设备制造有限公司 Dust collecting equipment for industrial dust removal with filtering capability

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Application publication date: 20220729