CN112452089A - Wet dust collector for student meal food processing workshop - Google Patents

Wet dust collector for student meal food processing workshop Download PDF

Info

Publication number
CN112452089A
CN112452089A CN202011334732.6A CN202011334732A CN112452089A CN 112452089 A CN112452089 A CN 112452089A CN 202011334732 A CN202011334732 A CN 202011334732A CN 112452089 A CN112452089 A CN 112452089A
Authority
CN
China
Prior art keywords
box
water bath
fixedly connected
water
food processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011334732.6A
Other languages
Chinese (zh)
Inventor
冯泽英
骆磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Qian'an Food Processing Co ltd
Original Assignee
Guizhou Qian'an Food Processing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Qian'an Food Processing Co ltd filed Critical Guizhou Qian'an Food Processing Co ltd
Priority to CN202011334732.6A priority Critical patent/CN112452089A/en
Publication of CN112452089A publication Critical patent/CN112452089A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/40Combinations of devices covered by groups B01D45/00 and B01D47/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

The invention relates to the technical field of wet dust collectors, and discloses a wet dust collector for a student food processing workshop, which comprises a water bath box, wherein the top of an outer box of the water bath box is fixedly connected with a plurality of supporting blocks, an air inlet pipe is fixedly communicated with the wall of the end box of the water bath box, a one-way valve is installed in the air inlet pipe, a booster air pump is installed in the air inlet pipe, one end, close to the water bath box, of the booster air pump is an output end, a drain pipe is fixedly communicated with the wall of the end, far away from the air inlet pipe, of the water bath box, one ends, far away from the water bath box, of the supporting blocks are fixedly connected with a spray box together. This wet dust collector between student's meal food processing vehicle adopts centrifugal mode with waste gas and water curtain circle direct contact, adopts spiral guide mode to make waste gas spiral rising, and the time that waste gas was preserved in spraying the case is long, and is more abundant with rivers contact, and is good to the impurity purification effect in the waste gas, purifies the ambient air, and the environment is better.

Description

Wet dust collector for student meal food processing workshop
Technical Field
The invention relates to the technical field of wet dust collectors, in particular to a wet dust collector for a student meal food processing workshop.
Background
Student meal food processing workshop is used for producing and processing student's food, the workshop is higher to sanitation requirement, need use the impurity in the wet dust collector air-purifying, dust and oil mist, wet dust collector makes dirty gas and liquid contact closely, utilize the inertial collision of water droplet and granule or utilize the intensive mixing action and other effects entrapment granule of water and dust or make the granule increase or stay in the fixed container reach the device of water and dust separation effect, present wet dust collector only removes dust through the mode that sprays, the pressure of waste gas is higher, when the velocity of flow is very fast, waste gas is short in the retention time of spray column, impurity in the waste gas can't fully contact with the rivers, the dust removal effect is poor, impurity purification in the surrounding environment is not thorough.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the wet dust collector for the student meal food processing workshop, which has the advantages of good purification effect on impurities in waste gas, purification of ambient air, better environment and the like, and solves the problems of poor dust removal effect and incomplete purification of impurities in the ambient environment.
(II) technical scheme
In order to achieve the purposes of good purification effect on impurities in the waste gas, purification of ambient air and better environment, the invention provides the following technical scheme: a wet dust collector for student food processing workshops comprises a water bath box, wherein a plurality of supporting blocks are fixedly connected to the top of an outer box of the water bath box, an air inlet pipe is fixedly communicated with the wall of the end of the water bath box, a one-way valve is installed in the air inlet pipe, a booster air pump is installed in the air inlet pipe, one end, close to the water bath box, of the booster air pump is an output end, a drain pipe is fixedly communicated with the wall of the end, far away from the air inlet pipe, of the water bath box, a spray box is fixedly connected with one end, far away from the water bath box, of a plurality of supporting blocks, a connecting pipe is fixedly communicated with the top of the water bath box, the other end of the connecting pipe is fixedly communicated with the wall of the spray box, close to the bottom of the spray box, an air outlet pipe is fixedly communicated with the wall of the spray box, the bottom of the spray box is, a spraying mechanism is connected in the spraying box;
the spraying mechanism comprises a driving motor, a rotating shaft, a filter plate, a fixed cylinder, a water curtain ring, a water pipe, a plurality of blades, a plurality of shunt tubes, a plurality of spray heads and a spiral plate, the driving motor is fixedly connected to the outer box top of the spraying box, the rotating shaft is rotatably connected to the box top of the spraying box through a first bearing, the first bearing is fixedly arranged on the box top of the spraying box, the top end of the rotating shaft is connected to the output end of the driving motor through a coupler, the filter plate is fixedly connected to the inner box wall of the spraying box close to the top, a second bearing is sleeved on the shaft wall of the rotating shaft corresponding to the position of the filter plate, the filter plate is sleeved on a second bearing, the fixed cylinder is fixedly connected to the bottom of the filter plate, the spiral plate is fixedly connected to the outer cylinder wall of the fixed cylinder, the spiral plate is spirally arranged, the axis of rotation passes through the third bearing and rotates the connection on the solid fixed cylinder, the third bearing is fixed to be established on the solid fixed cylinder, the bottom of axis of rotation passes third bearing inner race and outwards extends, a plurality of the even equidistance fixed connection of blade is on the axis wall that the axis of rotation is close to the bottom, water curtain circle fixed connection is on the inner tank wall that sprays the case, a plurality of the even fixed intercommunication of shunt tubes is at the bottom of the case that sprays the case, a plurality of the shunt tubes bottom that corresponds is installed respectively to the shower nozzle, the fixed intercommunication of water pipe is at the top of shunt tubes.
Preferably, the two sides of the rotating shaft, which are close to the bottom, are fixedly connected with sliding blocks, the inner box wall of the spraying box, which corresponds to the sliding blocks, is provided with a sliding groove, the cross section of the sliding groove is arranged in an annular shape, and the two sliding blocks are connected in the sliding groove in a sliding manner.
Preferably, a ball groove is formed in one end, close to the bottom of the sliding groove, of the sliding block, a ball is connected in the ball groove in a rolling mode, and one end, far away from the bottom of the ball groove, of the ball penetrates through a groove opening of the ball groove and is connected to the bottom of the sliding groove in a rolling mode.
Preferably, the groove opening of the ball groove is closed, and the diameter of the ball is larger than that of the groove opening of the ball groove.
Preferably, the four corners of the bottom of the outer box of the water bath box are fixedly connected with anti-skidding blocks.
Preferably, fixedly connected with cross support in the intake pipe, one side that the cross support is close to the water bath box rotates through the fourth bearing and is connected with the dwang, the fixed cover of dwang has a plurality of revolving fragments, the fixed cover has a plurality of stirring pieces on the dwang.
Preferably, the material of the spraying mechanism is stainless alloy.
(III) advantageous effects
Compared with the prior art, the invention provides a wet dust collector for a student meal food processing workshop, which has the following beneficial effects:
this wet dust collector between student's meal food processing vehicle, through setting up driving motor, the axis of rotation, the filter, the solid fixed cylinder, the cascade circle, the water pipe, a plurality of blade, a plurality of shunt tubes, a plurality of shower nozzle and spiral plate constitute one and spray the mechanism, adopt centrifugal mode with waste gas and cascade circle direct contact, adopt spiral guide mode to make waste gas spiral lift, the time that waste gas was preserved in spraying the incasement is long, it is more abundant with the rivers contact, impurity purification effect to in the waste gas is good, purify the air on every side, the environment is better.
Drawings
FIG. 1 is a schematic structural view of a wet dust collector of a student meal food processing workshop according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged view of a portion C in fig. 1.
In the figure: 1 water bath tank, 2 supporting blocks, 3 air inlet pipes, 4 booster pumps, 5 water outlet pipes, 6 spraying mechanisms, 601 driving motors, 602 rotating shafts, 603 filter plates, 604 fixing cylinders, 605 water curtain rings, 606 water pipes, 607 blades, 608 shunt pipes, 609 spray heads, 610 spiral plates, 7 spraying tanks, 8 connecting pipes, 9 air outlet pipes, 10 water collecting pipes, 11 sliding blocks, 12 cross supports, 13 rotating rods, 14 rotating pieces, 15 stirring pieces, 16 anti-skidding pieces, 17 sliding grooves, 18 ball grooves and 19 balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a wet dust collector for student food processing workshops comprises a water bath tank 1, wherein a plurality of supporting blocks 2 are fixedly connected to the top of an outer tank of the water bath tank 1, an air inlet pipe 3 is fixedly communicated with the wall of the end tank of the water bath tank 1, a one-way valve is installed in the air inlet pipe 3, a booster air pump 4 is installed in the air inlet pipe 3, one end of the booster air pump 4 close to the water bath tank 1 is an output end, a drain pipe 5 is fixedly communicated with the wall of the end of the water bath tank 1 far away from the air inlet pipe 3, a spray tank 7 is fixedly connected with one end of the supporting blocks 2 far away from the water bath tank 1 together, a connecting pipe 8 is fixedly communicated with the top of the water bath tank 1, the other end of the connecting pipe 8 is fixedly communicated with the wall of the spray tank 7 close to the bottom, an air outlet pipe 9 is fixedly communicated with the, the other end of the water collecting pipe 10 is fixedly communicated with the water bath tank 1, and a spraying mechanism 6 is connected in the spraying tank 7;
the spraying mechanism 6 comprises a driving motor 601, a rotating shaft 602, a filter plate 603, a fixed cylinder 604, a water curtain ring 605, a water pipe 606, a plurality of blades 607, a plurality of shunt tubes 608, a plurality of spray heads 609 and a spiral plate 610, the driving motor 601 is fixedly connected to the outer box top of the spraying box 7, the rotating shaft 602 is rotatably connected to the box top of the spraying box 7 through a first bearing, the first bearing is fixedly arranged at the box top of the spraying box 7, the top end of the rotating shaft 602 is connected to the output end of the driving motor 601 through a coupler, the filter plate 603 is fixedly connected to the inner box wall of the spraying box 7 close to the top, a second bearing is sleeved on the shaft wall of the rotating shaft 602 corresponding to the position of the filter plate 603, the filter plate 603 is sleeved on the second bearing, the fixed cylinder 604 is fixedly connected to the bottom of the filter plate 603, the spiral plate 610 is fixedly connected to the outer cylinder wall of the, a rotating shaft 602 is rotatably connected to a fixed cylinder 604 through a third bearing, the third bearing is fixedly arranged on the fixed cylinder 604, the bottom of the rotating shaft 602 penetrates through the inner ring of the third bearing and extends outwards, a plurality of blades 607 are uniformly and equidistantly fixedly connected to the shaft wall of the rotating shaft 602 close to the bottom, a water curtain ring 605 is fixedly connected to the inner wall of a spray box 7, a plurality of shunt tubes 608 are uniformly and fixedly communicated with the bottom of the spray box 7, a plurality of spray heads 609 are respectively arranged at the bottoms of the corresponding shunt tubes 608, water pipes 606 are fixedly communicated with the tops of the shunt tubes 608, a booster pump 4 is started, the booster pump 4 pumps external dust-containing gas into a water bath box 1, the water bath box 1 is filled with water, impurities such as dust, oil and the like are mixed with the water, a water body floats upwards to enter the spray box 7 through a connecting pipe 8, a driving motor 601 is started, the driving motor 601 drives the rotating shaft, the blade 607 rotates and produces centrifugal force, the impurity that contains in the gas strikes on water curtain ring 605 under centrifugal effect, water pipe 606 connects external water source and through shunt tubes 608 and shower nozzle 609 blowout rivers, rivers wash away the impurity on water curtain ring 605, remaining gas is along spiral plate 610 spiral shell screwing in, impurity in the gas fully contacts with rivers, rivers fall to water bath 1 with impurity through collector pipe 10, water passes through drain pipe 5 and discharges in the water bath 1, and form hydrologic cycle through spray box 7, adopt centrifugal mode with waste gas and water curtain ring 605 direct contact, adopt spiral guide mode to make waste gas spiral shell screwing in and rise, the time that waste gas remains in spray box 7 is long, it is more abundant with rivers contact, it is effectual to the impurity purification in the waste gas, purify the surrounding air, the environment is better.
The equal fixedly connected with slider 11 in both sides that axis of rotation 602 is close to the bottom has seted up spout 17 on the inner tank wall that sprays case 7 and correspond slider 11 position, and spout 17's cross-section is the annular setting, and two equal sliding connection of slider 11 make axis of rotation 602 more firm in spout 17, are difficult for rocking.
The ball groove 18 is opened to the one end that slider 11 is close to the spout 17 tank bottom, and the ball 19 is connected with in the ball groove 18 rolls, and the one end that ball 19 kept away from the ball groove 18 tank bottom passes the notch of ball groove 18 and roll connection at the tank bottom of spout 17, makes slider 11 remove more smoothly, is difficult for blocking.
The notch of the ball groove 18 is closed, and the diameter of the ball 19 is larger than that of the notch of the ball groove 18, so that the ball 18 cannot be separated from the ball groove 19.
The antiskid blocks 16 are fixedly connected to the four corners of the bottom of the outer box of the water bath box 1, so that the water bath box 1 is more stable and is not easy to slide.
Fixedly connected with cross support 12 in intake pipe 3, one side that cross support 12 is close to water bath 1 is rotated through the fourth bearing and is connected with dwang 13, dwang 13 is fixed to have cup jointed a plurality of revolving fragments 14, dwang 13 is last to be fixed to have cup jointed a plurality of stirring pieces 15, high-speed waste gas drives revolving fragment 14 and rotates, revolving fragment 14 drives dwang 13 and rotates, dwang 13 drives stirring piece 15 and rotates, stirring piece 15 stirs the water in the water bath 1, waste gas is more abundant with the water contact, purifying effect to impurity is good.
The spraying mechanism 6 is made of stainless alloy materials, so that the spraying mechanism is not easy to rust, and the service life is prolonged.
In conclusion, in the wet dust collector for the student meal food processing workshop, the booster pump 4 is started, the booster pump 4 pumps external dust-containing gas into the water bath tank 1, the water bath tank 1 is filled with water, impurities such as dust, oil and the like are mixed with the water, the water body floats upwards to enter the spray tank 7 through the connecting pipe 8, the driving motor 601 is started, the driving motor 601 drives the rotating shaft 602 to rotate at a high speed, the rotating shaft 602 drives the blades 607 to rotate at a high speed, the blades 607 rotate to generate centrifugal force, the impurities contained in the gas collide the water curtain ring 605 under the centrifugal effect, the water pipe 606 is connected with an external water source and sprays water flow through the diversion pipe 608 and the spray head 609, the water flow flushes the impurities on the water curtain ring 605, the residual gas spirally rises along the spiral plate 610, the impurities in the gas are fully contacted with the water flow, the water flow falls the impurities into the water bath tank 1 through the water collection pipe 10, and form hydrologic cycle through spray box 7, adopt centrifugal mode with waste gas and water curtain ring 605 direct contact, adopt spiral guide mode to make waste gas spiral rise, the time that waste gas was preserved in spray box 7 is long, and is more abundant with rivers contact, and is good to the impurity purifying effect in the waste gas, purifies the ambient air, and the environment is better.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a wet dust collector of student meal food processing workshop, includes water bath (1), its characterized in that: the water bath box comprises a water bath box body (1), and is characterized in that a plurality of supporting blocks (2) are fixedly connected to the top of the outer box body of the water bath box body (1), an air inlet pipe (3) is fixedly communicated with the wall of the end box of the water bath box body (1), a one-way valve is installed in the air inlet pipe (3), a booster air pump (4) is installed in the air inlet pipe (3), one end, close to the water bath box body (1), of the booster air pump (4) is an output end, a drain pipe (5) is fixedly communicated with the wall of the end, far away from the air inlet pipe (3), of the water bath box body (1), a plurality of spraying boxes (7) are fixedly connected with one ends, far away from the water bath box body (1), of the supporting blocks (2), a connecting pipe (8) is fixedly communicated with the top of the water bath box body (1), the other ends, the bottom of the spray box (7) is fixedly communicated with a water collecting pipe (10), the other end of the water collecting pipe (10) is fixedly communicated with the water bath box (1), and a spray mechanism (6) is connected in the spray box (7);
the spraying mechanism (6) comprises a driving motor (601), a rotating shaft (602), a filter plate (603), a fixed cylinder (604), a water curtain ring (605), a water pipe (606), a plurality of blades (607), a plurality of shunt tubes (608), a plurality of spray heads (609) and a spiral plate (610), wherein the driving motor (601) is fixedly connected to the outer box top of the spraying box (7), the rotating shaft (602) is rotatably connected to the box top of the spraying box (7) through a first bearing, the first bearing is fixedly arranged at the box top of the spraying box (7), the top end of the rotating shaft (602) is connected to the output end of the driving motor (601) through a coupling, the filter plate (603) is fixedly connected to the inner box wall of the spraying box (7) close to the top, a second bearing is sleeved on the shaft wall of the rotating shaft (602) corresponding to the position of the filter plate (603), and the filter plate (603) is sleeved on the second bearing, the fixed cylinder (604) is fixedly connected to the bottom of the filter plate (603), the spiral plate (610) is fixedly connected to the outer cylinder wall of the fixed cylinder (604), the spiral plate (610) is spirally arranged, the fixed cylinder (604) is sleeved on the second bearing, the rotating shaft (602) is rotatably connected to the fixed cylinder (604) through the third bearing, the third bearing is fixedly arranged on the fixed cylinder (604), the bottom of the rotating shaft (602) penetrates through the inner ring of the third bearing and extends outwards, a plurality of blades (607) are fixedly connected to the shaft wall of the rotating shaft (602) close to the bottom at equal intervals, the water curtain ring (605) is fixedly connected to the inner wall of the spray box (7), a plurality of shunt tubes (608) are uniformly and fixedly communicated to the bottom of the spray box (7), and a plurality of spray nozzles (609) are respectively arranged at the bottoms of the corresponding shunt tubes (608), the water pipe (606) is fixedly communicated with the top of the shunt pipe (608).
2. The wet scrubber for student meal food processing plants as set forth in claim 1, wherein: the equal fixedly connected with slider (11) in both sides that axis of rotation (602) are close to the bottom, spout (17) have been seted up on the inner tank wall that case (7) correspond slider (11) position, the cross-section of spout (17) is the annular setting, two equal sliding connection of slider (11) is in spout (17).
3. The wet scrubber for student meal food processing plants as set forth in claim 2, wherein: the ball groove (18) has been seted up to slider (11) one end near spout (17) tank bottom, roll in ball groove (18) and be connected with ball (19), the notch of ball groove (18) is passed and roll connection is in the tank bottom of spout (17) to the one end that ball groove (18) tank bottom was kept away from in ball (19).
4. The wet scrubber for student meal food processing plants as set forth in claim 3, wherein: the notch of the ball groove (18) is closed, and the diameter of the ball (19) is larger than that of the notch of the ball groove (18).
5. The wet scrubber for student meal food processing plants as set forth in claim 1, wherein: the four corners of the bottom of the outer box of the water bath box (1) are fixedly connected with anti-skidding blocks (16).
6. The wet scrubber for student meal food processing plants as set forth in claim 1, wherein: fixedly connected with cross support (12) in intake pipe (3), one side that cross support (12) are close to water bath (1) is rotated through the fourth bearing and is connected with dwang (13), dwang (13) are fixed to have cup jointed a plurality of revolving fragments (14), fixed cover has been connect a plurality of stirring pieces (15) on dwang (13).
7. The wet scrubber for student meal food processing plants as set forth in claim 1, wherein: the spraying mechanism (6) is made of stainless alloy materials.
CN202011334732.6A 2020-11-24 2020-11-24 Wet dust collector for student meal food processing workshop Withdrawn CN112452089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011334732.6A CN112452089A (en) 2020-11-24 2020-11-24 Wet dust collector for student meal food processing workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011334732.6A CN112452089A (en) 2020-11-24 2020-11-24 Wet dust collector for student meal food processing workshop

Publications (1)

Publication Number Publication Date
CN112452089A true CN112452089A (en) 2021-03-09

Family

ID=74799100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011334732.6A Withdrawn CN112452089A (en) 2020-11-24 2020-11-24 Wet dust collector for student meal food processing workshop

Country Status (1)

Country Link
CN (1) CN112452089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114832553A (en) * 2022-05-12 2022-08-02 安徽味滋源食品有限公司 Wet dust collector for food processing workshop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114832553A (en) * 2022-05-12 2022-08-02 安徽味滋源食品有限公司 Wet dust collector for food processing workshop

Similar Documents

Publication Publication Date Title
CN112452089A (en) Wet dust collector for student meal food processing workshop
CN116212620A (en) Sectional type industrial waste gas treatment equipment
CN113582368A (en) Reation kettle washs back sewage treatment plant
CN100386133C (en) Water-bath type dust cleaner
CN111001271A (en) Small-size washing tower is used in lithium hexafluorophosphate production
CN206688445U (en) A kind of Tower for purifying waste gas
CN105326068B (en) Non-irrigated lotus root cleaning device
CN218047274U (en) Hydrogen fluoride tail gas washing tower
CN115415220B (en) Equipment capable of continuously cleaning turmeric and cleaning method
CN201395582Y (en) Dehydration, liquid-removal, purification and separation skid-mounted supersonic device for natural gas
CN208436655U (en) A kind of dust-extraction unit of fume desulfurizing tower
CN116282750A (en) Compact microbubble air supporting device of oil gas field production water deoiling
CN114832604A (en) Waste acid and sludge recycling cooperative treatment system
CN212262642U (en) Enhanced separation type raw material gas coalescence separator
CN110939172B (en) Intelligence domestic water circulating device
CN110864564B (en) Steam condensate recovery device of potassium chlorate refining technology
CN110056924B (en) Cyclone separation type oil fume purification device
CN203620387U (en) Quick flow splitting dirt removal device with rotary sleeve
CN208193886U (en) A kind of spiral demister
CN112028362A (en) Industrial wastewater secondary utilization and purification device with solid-liquid separation mechanism
CN218393006U (en) Multifunctional PP active carbon washing tower
CN217746184U (en) Pneumatic mixed flow device of cyclone spray tower
CN111632439A (en) Enhanced separation type raw material gas coalescence separator
CN209918532U (en) Dust collecting and processing device for chemical plant
CN211864354U (en) Water-spraying oil fume purifier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210309

WW01 Invention patent application withdrawn after publication