CN115212683A - Gas-liquid separation device for ink - Google Patents
Gas-liquid separation device for ink Download PDFInfo
- Publication number
- CN115212683A CN115212683A CN202110432525.2A CN202110432525A CN115212683A CN 115212683 A CN115212683 A CN 115212683A CN 202110432525 A CN202110432525 A CN 202110432525A CN 115212683 A CN115212683 A CN 115212683A
- Authority
- CN
- China
- Prior art keywords
- gas
- ink
- liquid separation
- filter screen
- separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 151
- 239000007788 liquid Substances 0.000 title claims abstract description 83
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 abstract description 37
- 239000007789 gas Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 21
- 238000007641 inkjet printing Methods 0.000 abstract description 7
- 239000000976 ink Substances 0.000 description 52
- 238000001914 filtration Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Images
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses an ink gas-liquid separation device, which comprises a tank body, wherein the tank body is provided with an air inlet, an air outlet and an ink outlet, the air inlet is formed in the side wall of the tank body, the air outlet is formed in the top of the tank body, the ink outlet is formed in the bottom of the tank body, the ink gas-liquid separation device further comprises a spiral separation mechanism, a first filter screen and a second filter screen, the spiral separation mechanism is arranged in the tank body and comprises a vent pipe and a spiral separation sheet, the spiral separation sheet is spirally arranged on the outer wall of the vent pipe from top to bottom in a surrounding mode, and the spiral separation mechanism is positioned on one side of the air inlet. The gas-liquid separation device for the ink has the advantages that the separation of the gas in the waste gas and the ink is thorough, the gas-liquid separation effect is good, the separation efficiency is high, and the problems that the waste gas containing the ink in the current ink-jet printing is poor in separation effect, the gas-liquid separation is not thorough and the separation efficiency is poor are solved.
Description
Technical Field
The invention relates to the technical field of ink jet printing, in particular to a gas-liquid separation device for ink.
Background
In the ceramic industry, ink jet printing products are considered as one of the most influential products, and with the continuous development of the ceramic industry, the ink jet printing technology has stronger expressive force of ceramic tile products, and the application of the ink jet printing technology in the ceramic products is more and more extensive. In the process of ink-jet printing, can produce the waste gas that contains the ink in a large number usually, need take waste gas out this moment to guarantee the operational environment that ink-jet printed, and when taking out these waste gases to exhaust-gas treatment equipment, if contain the ink in the waste gas, the waste gas that directly gets into exhaust-gas treatment equipment will cause the pollution to equipment, and if only carry out simple filtration through the macromolecular membrane, then can have the poor, the not thorough and poor problem of separation efficiency of gas-liquid separation's effect.
Disclosure of Invention
The invention aims to provide an ink gas-liquid separation device, which can thoroughly separate the ink from the gas in the waste gas, has good gas-liquid separation effect and high separation efficiency, and solves the problems of poor separation effect, incomplete gas-liquid separation and poor separation efficiency of the waste gas containing the ink in the conventional ink-jet printing.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gas-liquid separation device for ink comprises a tank body, wherein the tank body is provided with an air inlet, an air outlet and an ink discharge port, the air inlet is formed in the side wall of the tank body, the air outlet is formed in the top of the tank body, the ink discharge port is formed in the bottom of the tank body, the gas-liquid separation device further comprises a spiral separation mechanism, a first filter screen and a second filter screen, the spiral separation mechanism is arranged in the tank body and comprises a vent pipe and a spiral separation sheet, the spiral separation sheet is spirally arranged on the outer wall of the vent pipe in a surrounding mode from top to bottom, the spiral separation mechanism is located on one side of the air inlet, and a first gap is reserved between the spiral separation sheet and the inner wall of the tank body;
first filter screen set up in the lower part of breather pipe, the second filter screen set up in the inside of breather pipe, just the second filter screen with leave the second clearance between the inner wall of breather pipe, the gas vent with the inside of second filter screen is linked together.
Further, the tank body is provided with a top cover, the top cover is arranged at the top of the tank body, the exhaust port is arranged on the top cover, the spiral separating mechanism and the second filter screen are detachably arranged at the bottom of the top cover, and the first filter screen is detachably sleeved on the lower part of the vent pipe.
Furthermore, the bottom of the top cover is provided with a limit ring sleeve, and the second filter screen is detachably mounted at the bottom of the top cover and is positioned inside the limit ring sleeve.
Furthermore, an ink storage portion is disposed at a lower portion of the tank body, a longitudinal section of the ink storage portion is tapered, and the ink discharge port is disposed at a bottom of the ink storage portion.
Further, the first filter screen is specifically composed of a plurality of layers of gas-liquid separation screens, and the thickness of the first filter screen is 45-50 mm.
Further, the second filter screen comprises a gas-liquid separation cover and a cylindrical hollow filter screen, the gas-liquid separation cover wraps the periphery and the bottom of the hollow filter screen, the gas-liquid separation cover is composed of a plurality of layers of gas-liquid separation screens, and the thickness of the gas-liquid separation cover is 15-20 mm.
More specifically, the width of the first gap is 1.5 to 2mm.
Further, the width of the second gap is 15 to 20mm.
Further, the spiral separation piece is further provided with a blocking piece, and the blocking piece is arranged on one side of the spiral separation piece corresponding to the air inlet direction of the air inlet.
More specifically, the air inlet is arranged at the top of the side wall of the tank body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by arranging the spiral separation mechanism, the gas-liquid separation of the waste gas can be realized during the movement process, and the gas-liquid separation of the waste gas during the spiral movement process and the first and second gas-liquid filtering separation of the first and second filter screens are performed, so that the separation of the gas and the ink in the waste gas is more thorough, the gas-liquid separation effect is ensured, the amount of the ink mixed in the discharged gas after the separation is less, and the separation efficiency is high;
2. the spiral separation mechanism and the second filter screen are detachably arranged at the bottom of the top cover, the modularized detachable structure is convenient to install and clean and maintain, the first filter screen and the second filter screen can be detached and cleaned and then recycled, when the filter screen needs to be installed again, the second filter screen and the spiral separation mechanism only need to be sequentially arranged at the bottom of the top cover, then the first filter screen is arranged at the lower part of the vent pipe, and the top cover is arranged on the tank body in a covering mode, so that the installation is convenient, and the maintenance cost of the device is effectively reduced;
3. through spiral separation piece with leave between the inner wall of the jar body first clearance ensures that the ink that separates from the waste gas can adsorb on the inner wall of the jar body, and guarantees that the ink can be followed the inner wall drippage of the jar body and discharge has guaranteed gas-liquid separation's effect, if the width in first clearance is too big, then leads to gas-liquid separation device's occupation space too big easily, influences the flexibility of use.
Drawings
The figures further illustrate the invention, but the contents of the figures do not constitute any limitation to the invention.
FIG. 1 is a schematic perspective view of an ink gas-liquid separating apparatus according to an embodiment of the present invention;
FIG. 2 is a sectional view of an ink gas-liquid separating apparatus according to an embodiment of the present invention;
wherein: the tank comprises a tank body 1, an air inlet 11, an air outlet 12, an ink outlet 13, a top cover 14, a limiting ring sleeve 141, an ink storage part 15, a spiral separation mechanism 2, a vent pipe 21, a spiral separation sheet 22, a blocking sheet 221, a first filter screen 3, a second filter screen 4, a gas-liquid separation cover 41, a hollow filter screen 42, a first gap 5 and a second gap 6.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in fig. 1 and 2, an ink gas-liquid separation device includes a tank 1, the tank 1 is provided with an air inlet 11, an air outlet 12 and an ink outlet 13, the air inlet 11 is disposed on a side wall of the tank 1, the air outlet 12 is disposed on a top of the tank 1, the ink outlet 13 is disposed on a bottom of the tank 1, the ink gas-liquid separation device further includes a spiral separation mechanism 2, a first filter screen 3 and a second filter screen 4, the spiral separation mechanism 2 is disposed inside the tank 1, the spiral separation mechanism 2 includes a vent pipe 21 and a spiral separation sheet 22, the spiral separation sheet 22 is spirally wound around an outer wall of the vent pipe 21 from top to bottom, the spiral separation mechanism 2 is located on one side of the air inlet 11, and a first gap 5 is left between the spiral separation sheet 22 and an inner wall of the tank 1;
According to the invention, by arranging the spiral separation mechanism 2, as the spiral separation sheet 22 is spirally and circularly arranged from top to bottom, the waste gas entering from the gas inlet 11 moves downwards along the spiral separation sheet 22 under the action of the spiral separation sheet 22, the small-particle ink in the waste gas is thrown to a first gap 5 reserved between the spiral separation sheet 22 and the inner wall of the tank body 1 under the action of centrifugal force, a plurality of small-particle inks are collected into large-particle ink and drop downwards to the bottom of the tank body 1 along the inner wall of the tank body 1, in addition, the waste gas is subjected to first gas-liquid filtering separation through the first filter screen 3 after moving along the spiral separation sheet 22, then the waste gas rises to enter a second gap 6 reserved between the second filter screen 4 and the inner wall of the vent pipe 21, the waste gas is subjected to second gas-liquid filtering separation through the second filter screen 4, and the separated gas is discharged from the gas outlet 12; through setting up spiral separation mechanism 2 can make waste gas can realize the separation of gas-liquid in the motion process, and through the gas-liquid separation of waste gas in the spiral motion process to and through the first time of first filter screen 3 and second filter screen 4, the filtration separation of second time gas-liquid, make the separation of the gas in the waste gas and ink more thorough, guaranteed gas-liquid separation's effect, the ink that is mingled with in the gas of separation back combustion gas is few, and separation efficiency is high.
Further, the tank body 1 is provided with a top cover 14, the top cover 14 is covered on the top of the tank body 1, the exhaust port 12 is arranged on the top cover 14, the spiral separating mechanism 2 and the second filter screen 4 are detachably mounted at the bottom of the top cover 14, and the first filter screen 3 is detachably sleeved on the lower part of the vent pipe 21.
Specifically, the spiral separation mechanism 2 and the second filter 4 are detachably mounted to the bottom of the top cover 14 by fasteners such as bolts or screws.
Through inciting somebody to action spiral separating mechanism 2 with the equal detachably of second filter screen 4 install in top cap 14's bottom, modular dismantled and assembled structure is easy to assemble, and is convenient for wash the maintenance, can with reuse after first filter screen 3 and second filter screen 4 are dismantled out and are washd, when needs are reinstalled, only need successively will second filter screen 4 with spiral separating mechanism 2 install in proper order in top cap 14's bottom, then will first filter screen 3 install in the lower part of breather pipe 21 will again top cap 14 lid is located jar body 1 can, simple to operate, and effectively reduced the maintenance cost of device.
Preferably, the bottom of the top cover 14 is further provided with a position-limiting ring sleeve 141, and the second filter screen 4 is detachably mounted at the bottom of the top cover 14 and located inside the position-limiting ring sleeve 141.
Through the bottom of top cap 14 is equipped with spacing ring sleeve 141, second filter screen 4 is located spacing ring sleeve 141's inside can avoid when waste gas filters, because atmospheric pressure is too big makes the installation of second filter screen 4 is unstable, influences the separation effect of the gas in the waste gas and printing ink, has guaranteed the stability of device operation process.
Preferably, an ink storage portion 15 is disposed at the lower portion of the can body 1, a longitudinal section of the ink storage portion 15 is tapered, and the ink discharge port 13 is disposed at the bottom of the ink storage portion 15.
Through the lower part of the jar body 1 sets up store up ink portion 15, follow the ink that the inner wall of the jar body 1 dropped and the ink through filtering separation fall extremely store up ink portion 15 and collect, when holding the china ink volume and reaching a certain amount, open arrange black mouth 13, the ink finally passes through arrange black mouth 13 discharges, conveniently collects the ink after the separation, guarantees the effect of removing of ink.
Specifically, the first filter screen 3 is specifically composed of a plurality of layers of gas-liquid separation screens, and the thickness of the first filter screen 3 is 45-50 mm.
Specifically, the first filter screen 3 is manufactured by compressing 15-18 layers of stainless steel gas-liquid separation screens and fixing the stainless steel gas-liquid separation screens into cakes through silk threads, and the wire diameter of each stainless steel gas-liquid separation screen is 0.23mm.
Through inciting somebody to action first filter screen 3 makes into the pie, first filter screen is difficult to the dispersion, and stable in structure has guaranteed the separation effect to waste gas.
Specifically, the second filter screen 4 includes a gas-liquid separation cover 41 and a cylindrical hollow filter screen 42, the gas-liquid separation cover 41 covers the periphery and the bottom of the hollow filter screen 42, the gas-liquid separation cover 41 is composed of a plurality of layers of gas-liquid separation screens, and the thickness of the gas-liquid separation cover 41 is 15-20 mm.
Through setting up gas-liquid separation cover 41 with fretwork filter screen 42 for waste gas passes through in proper order when filtering separation gas-liquid separation cover 41 and fretwork filter screen 42, and because gas-liquid separation cover 41 comprises multilayer gas-liquid separation net, and the separation effect of ink and gas in the waste gas has been guaranteed to multilayer gas-liquid separation net, if gas-liquid separation cover 41's thickness is too little, influences the separation effect of ink and gas in the waste gas easily.
Specifically, the gas-liquid separation cover 41 is manufactured by compressing a stainless steel gas-liquid separation net with a wire diameter of 0.23mm.
The gas-liquid separation cover 41 is manufactured by pressing the stainless steel gas-liquid separation net, the gas-liquid separation cover 41 is not easy to disperse, the structure is stable, and the gas-liquid separation effect is guaranteed.
Preferably, the width of the first gap 5 is 1.5 to 2mm.
Through spiral separation piece 22 with leave between the inner wall of the jar body 1 first clearance 5 ensures that the ink of following the separation in the waste gas can adsorb on the inner wall of the jar body 1, and guarantees that the ink can follow the inner wall drippage of the jar body 1 and discharge, if first clearance 5's width is too little, then the ink can probably drippage spiral separation piece 22 is last, again with the gas mixture in the waste gas, influences gas-liquid separation's effect, if first clearance 5's width is too big, then leads to gas-liquid separation device's occupation space too big easily, influences the flexibility of using.
Preferably, the width of the second gap 6 is 15 to 20mm.
Through second filter screen 4 with leave between the inner wall of breather pipe 21 second clearance 6 guarantees that gas can get into in the breather pipe 21, and can follow second clearance 6 gets into in the second filter screen 4, accomplish the filtration separation of the gas-liquid of second time, guarantee gas-liquid separation's effect, if the width of second clearance 6 is too little, the volume of letting in of gas is too little, influences gas-liquid separation's efficiency easily, if the width of second clearance 6 is too big, leads to gas-liquid separation device's occupation space too big easily, perhaps the volume of second filter screen 4 is too little, and the gas exhaust efficiency after the separation reduces.
More specifically, the spiral separation blade 22 is further provided with a blocking piece 221, and the blocking piece 221 is disposed on one side of the spiral separation blade 22 corresponding to the air inlet direction of the air inlet 11.
Through spiral separation piece 22 sets up separation blade 221 makes the follow waste gas that air inlet 11 got into is in under the effect of blockking of separation blade 221, the effort that blocks makes waste gas can follow spiral separation piece 22 spiral motion downwards avoids gaseous upward movement, when guaranteeing gas-liquid separation's effect, has effectively improved gas-liquid separation's efficiency.
In further detail, the air inlet 11 is disposed at the top of the sidewall of the can body 1.
Through with the air inlet 11 set up in the top of the lateral wall of the jar body 1 for follow the waste gas that the air inlet 11 got into can follow the top of the jar body 1 gets into, then follows spiral separation piece 22 is the motion of downward spiral, when having guaranteed that waste gas has sufficient motion path in order to carry out gas-liquid separation, has effectively improved space utilization, reduces the occupation space of equipment.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (10)
1. A gas-liquid separation device for ink comprises a tank body, wherein the tank body is provided with an air inlet, an air outlet and an ink outlet, the air inlet is formed in the side wall of the tank body, the air outlet is formed in the top of the tank body, and the ink outlet is formed in the bottom of the tank body;
the first filter screen set up in the lower part of breather pipe, the second filter screen set up in the inside of breather pipe, just the second filter screen with leave the second clearance between the inner wall of breather pipe, the gas vent with the inside of second filter screen is linked together.
2. The apparatus according to claim 1, wherein the tank has a top cover covering a top of the tank, the exhaust port is provided in the top cover, the spiral separation mechanism and the second filter are detachably mounted on a bottom of the top cover, and the first filter is detachably fitted to a lower portion of the vent pipe.
3. The apparatus for separating gas from liquid in ink according to claim 2, wherein a stopper collar is further provided on the bottom of the top cap, and the second filter is detachably mounted on the bottom of the top cap and located inside the stopper collar.
4. The apparatus for separating gas and liquid from ink as claimed in claim 1, wherein an ink reservoir is provided at a lower portion of the canister, and the longitudinal section of the ink reservoir is tapered, and the ink discharge port is provided at a bottom of the ink reservoir.
5. The ink gas-liquid separation device according to claim 1, wherein the first filter is specifically composed of a plurality of layers of gas-liquid separation nets, and a thickness of the first filter is 45 to 50mm.
6. The ink gas-liquid separation device according to claim 1, wherein the second filter includes a gas-liquid separation cover and a cylindrical hollow filter, the gas-liquid separation cover is wrapped around and at the bottom of the hollow filter, the gas-liquid separation cover is composed of a plurality of layers of gas-liquid separation nets, and the thickness of the gas-liquid separation cover is 15-20 mm.
7. The ink gas-liquid separation device according to claim 1, wherein the width of the first gap is 1.5 to 2mm.
8. The apparatus for separating ink from gas according to claim 1, wherein the width of the second gap is 15 to 20mm.
9. The apparatus for separating ink from gas and liquid according to claim 1, wherein the spiral separation blade further comprises a blocking piece disposed on a side of the spiral separation blade corresponding to an intake direction of the intake port.
10. The apparatus for separating ink from gas according to claim 1, wherein the gas inlet is provided at a top of a side wall of the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432525.2A CN115212683A (en) | 2021-04-21 | 2021-04-21 | Gas-liquid separation device for ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432525.2A CN115212683A (en) | 2021-04-21 | 2021-04-21 | Gas-liquid separation device for ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115212683A true CN115212683A (en) | 2022-10-21 |
Family
ID=83604411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110432525.2A Pending CN115212683A (en) | 2021-04-21 | 2021-04-21 | Gas-liquid separation device for ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115212683A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716634A (en) * | 2012-06-11 | 2012-10-10 | 柳州展维热工科技有限公司 | Gas-water separator with coarse-fine separation function |
| CN204208383U (en) * | 2014-09-29 | 2015-03-18 | 天津一化化工有限公司 | A kind of cyclone type dedusting steam-water separator |
| CN105536418A (en) * | 2016-02-26 | 2016-05-04 | 中国矿业大学 | Dust purification device of coal bed methane gathering and transportation pipeline |
| CN208260444U (en) * | 2018-03-27 | 2018-12-21 | 大连瑞邦实华科技有限公司 | A kind of gas-liquid separator |
| CN208526221U (en) * | 2018-05-29 | 2019-02-22 | 浙江兰电环保集团有限公司 | Desulfation dust-extraction device is washed with water in a kind of processing of industrial waste gas |
| CN210473522U (en) * | 2019-05-10 | 2020-05-08 | 吉林省泽众流体技术有限公司 | High-speed spiral gas-liquid separation structure for injection water production equipment |
| CN111375267A (en) * | 2020-04-18 | 2020-07-07 | 青岛科技大学 | Gas-liquid-solid multi-effect separator |
-
2021
- 2021-04-21 CN CN202110432525.2A patent/CN115212683A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716634A (en) * | 2012-06-11 | 2012-10-10 | 柳州展维热工科技有限公司 | Gas-water separator with coarse-fine separation function |
| CN204208383U (en) * | 2014-09-29 | 2015-03-18 | 天津一化化工有限公司 | A kind of cyclone type dedusting steam-water separator |
| CN105536418A (en) * | 2016-02-26 | 2016-05-04 | 中国矿业大学 | Dust purification device of coal bed methane gathering and transportation pipeline |
| CN208260444U (en) * | 2018-03-27 | 2018-12-21 | 大连瑞邦实华科技有限公司 | A kind of gas-liquid separator |
| CN208526221U (en) * | 2018-05-29 | 2019-02-22 | 浙江兰电环保集团有限公司 | Desulfation dust-extraction device is washed with water in a kind of processing of industrial waste gas |
| CN210473522U (en) * | 2019-05-10 | 2020-05-08 | 吉林省泽众流体技术有限公司 | High-speed spiral gas-liquid separation structure for injection water production equipment |
| CN111375267A (en) * | 2020-04-18 | 2020-07-07 | 青岛科技大学 | Gas-liquid-solid multi-effect separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1587690A (en) | Oil/gas separator | |
| CN115212683A (en) | Gas-liquid separation device for ink | |
| CN210332123U (en) | Dry vacuum pump tail gas washing knockout drum | |
| CN2649783Y (en) | Exhaust gas purifier for diesel engine | |
| CN111659252A (en) | A decompose and absorb integrative equipment of catalysis for containing ozone's exhaust-gas treatment | |
| CN211799817U (en) | Organic waste gas purification recovery unit | |
| CN115920613A (en) | A deodorizing device for VOCs waste gas peculiar smell is handled | |
| CN213313655U (en) | Solid-liquid separation device for preparing salt-inhibiting desulfurization catalyst | |
| CN212594928U (en) | Flue gas desulfurization denitration dust removal integrated device | |
| CN211051165U (en) | Exhaust treatment and recovery device for medicine frying machine | |
| CN210079090U (en) | Filtering dust remover for bin top breathing port | |
| CN215462781U (en) | Gas dust-removing dehydrator | |
| CN201142214Y (en) | Silencer of equipment for producing oxygen and nitrogen | |
| CN216498160U (en) | Green chemical industry emission processing apparatus | |
| US3862827A (en) | West dust collector with concurrent flow contacting chamber | |
| JPH08192019A (en) | Filter with backward washing mechanism | |
| CN213761277U (en) | Gas impurity removal device of high-concentration bleaching tower | |
| CN215962796U (en) | High-efficient dust filters atmosphere and administers device | |
| CN218077170U (en) | Gas purification device of printing machine | |
| CN217163721U (en) | Cyclone oil-gas separation device | |
| CN213870011U (en) | Tail gas treatment device of engine exhaust pipe | |
| CN214598229U (en) | Go out desulfurization dust collector for smoke tower | |
| CN217154190U (en) | Waste liquid purification device and waste liquid incineration system | |
| CN210145760U (en) | Gas sewage two-stage purification device | |
| CN220878242U (en) | Asphalt 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 |