CN212663212U - Liquid collecting and guiding device and deodorizing tower using same - Google Patents
Liquid collecting and guiding device and deodorizing tower using same Download PDFInfo
- Publication number
- CN212663212U CN212663212U CN202020940697.1U CN202020940697U CN212663212U CN 212663212 U CN212663212 U CN 212663212U CN 202020940697 U CN202020940697 U CN 202020940697U CN 212663212 U CN212663212 U CN 212663212U
- Authority
- CN
- China
- Prior art keywords
- liquid
- guide plate
- layer
- liquid collecting
- guiding device
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of the deodorization environmental protection, a liquid collection guiding device and use its deodorization tower is disclosed. The utility model discloses a guiding device is collected to liquid includes the collection liquid case and the guide plate subassembly that is linked together with the entry of collection liquid case, and the guide plate subassembly includes a plurality of guide plates of arranging along same cross section at least, and each guide plate is arranged the structure and is collected the bottom of the guide plate that corresponds and water conservancy diversion to collection liquid case completely respectively for the liquid that can have in the liquid falling area of predetermined area. The utility model discloses a guiding device is collected to liquid can make the shower water of deodorization tower bottom can be discharged smoothly, avoids the bottom of deodorization tower to leak water.
Description
Technical Field
The utility model belongs to the technical field of the deodorization environmental protection, concretely relates to liquid is collected guiding device and is used its deodorization tower.
Background
The deodorizing tower is a device for deodorizing gas, which is commonly used in the technical field of environmental protection, and generally comprises a spraying layer for spraying downwards, a packing layer for absorbing odor and other harmful substances and an air inlet layer from top to bottom in sequence. Wherein, the spray water of the spray layer is generally uniformly sprayed above the filler and freely scattered on the bottom of the deodorization device in an unorganized way after passing through the filler.
The bottom of the deodorization tower in the prior art is provided with drainage pipe for the spray water that gathers bottom the deodorization tower is discharged, because drainage pipe's installation needs to have certain height, consequently is less than the spray water of drainage pipe mounting height and remains in the bottom of deodorization tower for a long time, leads to the phenomenon that leaks to appear easily in the bottom of deodorization tower.
SUMMERY OF THE UTILITY MODEL
In order to make the shower water of deodorization tower bottom can be discharged smoothly, avoid deodorization tower bottom water leakage, the utility model provides a liquid collection guiding device and use its deodorization tower.
According to the utility model discloses a guiding device is collected to liquid, including collection liquid tank and the guide plate subassembly that is linked together with the entry of collection liquid tank, the guide plate subassembly includes a plurality of guide plates of arranging along same cross section at least, and each guide plate is arranged the structure and is collected the bottom of the guide plate that corresponds and water conservancy diversion to collection liquid tank completely respectively for the liquid that can have in the liquid falling area of predetermined area.
Further, the guide plate assembly comprises a plurality of guide plates arranged along the same cross section, and the guide plates are arranged in sequence without intervals.
Further, the top region of guide plate is formed with the air vent, and the top of air vent is provided with the drainage plate that is used for preventing to spray liquid and gets into the air vent.
Further, the baffle assembly includes a plurality of baffles arranged along a plurality of cross sections from top to bottom, the baffles of the same cross section above are arranged at a first interval, the baffles of the same cross section below adjacent to the same cross section above are arranged at a second interval, wherein the first interval is staggered from the second interval, so that liquid falling through the first interval can enter the bottom of the baffles of the same cross section below.
Further, the guide plate is constructed to comprise two side wall plates which are connected in an included angle, and the included angle between the two side wall plates is larger than 0 degree and smaller than 180 degrees; or the guide plate is constructed into an arc-shaped plate, and the opening end of the arc-shaped plate is opposite to the liquid falling area.
Preferably, the angle between the two side wall panels is greater than 90 ° and less than 135 °.
Further preferably, the angle between the two side wall panels is 120 °.
Further, the guide plate comprises a head end connected with the liquid collecting box and a tail end opposite to the head end, and the head end is lower than the tail end.
Further, the liquid collecting box also comprises an outlet, and the position of the outlet is lower than that of the inlet.
Preferably, the outlet is located on the opposite side of the inlet.
The utility model also provides a deodorizing tower, including the casing with be located the top-down of casing set gradually spray layer, packing layer and the layer of admitting air, wherein, the one side that is close to the packing layer on the layer of admitting air is provided with foretell liquid and collects eduction gear, the liquid region of spraying that the region of dropping is for spraying the layer.
Further, the bottom of the shell is provided with a drain pipe communicated with the air inlet layer, wherein the drain pipe is communicated with an outlet of the liquid collecting tank.
Further, a drain pipe is provided that can selectively communicate with the spray layer to recycle the spray liquid within the header tank.
Compared with the prior art, the utility model discloses a liquid guiding device has following advantage:
1) the utility model discloses a liquid is collected and is derived device's a plurality of guide plates of arranging along same cross section can be completely will have the regional liquid of liquid drop of predetermined area to accept completely to the water conservancy diversion is to collecting the liquid case, can not have liquid to fall outside the guide plate, consequently more be convenient for liquid in time and derive with high efficiency when having the effect of better leak protection water.
2) Through setting up the guide plate subassembly and including a plurality of guide plates of arranging along same cross section, each guide plate does not have the interval in proper order and arranges and make each guide plate form to correspond completely with the liquid region of dropping that has the area of predetermineeing, and the liquid in this area of predetermineeing can be accepted by each guide plate of guide plate subassembly completely, can not have liquid to fall outside the guide plate.
3) Through the regional air vent that is formed with at the top of guide plate, the top of air vent sets up the drainage plate that is used for preventing that liquid from getting into the air vent and makes the intraformational gas of admitting air can follow upward movement in the air vent, and is same, and the gas of guide plate top also can follow the air vent and move down, can avoid liquid to take place the water leakage phenomenon through the entering of air vent through the setting of drainage plate completely.
4) The guide plate assembly comprises a plurality of guide plates arranged along a plurality of cross sections of the top-down direction, intervals are formed among all the guide plates, so that one part of liquid falling from a liquid falling area with a preset area can be accepted by the guide plate with the same cross section of the top, the other part of the liquid falling from a first interval is accepted by the guide plate with the same cross section of the bottom, the liquid can be accepted by all the guide plates completely, the intervals formed among all the guide plates enable the space below the guide plates to be communicated with the space above the guide plates, and the air flow circulation between the lower part of the guide plates and the upper part of the guide plates is not influenced.
5) The guide plate is constructed to comprise two side wall plates connected by an included angle, so that the part forming the included angle can gather and contain liquid falling onto the guide plate more easily, and the part forming the included angle is more beneficial to liquid introduction into the liquid collecting box.
Compared with the prior art, the utility model discloses a deodorization tower is owing to set up above-mentioned liquid and collected the guiding device, consequently, is accepted by each guide plate of guide plate subassembly and the water conservancy diversion is discharged when concentrating the storage in collecting the liquid case after the packing layer from the spray region that sprays on layer, owing to can not fall the bottom on air inlet layer from the spray liquid that sprays on layer and fall, consequently prevented the emergence of the condition that the deodorization tower bottom leaked effectively.
Drawings
Fig. 1 is a front view of a liquid collecting and discharging device according to a first embodiment of the present invention after installation;
FIG. 2 is a side view of the fluid collection and evacuation device according to the first embodiment of the present invention;
FIG. 3 is a front view of a liquid collecting and discharging apparatus according to a second embodiment of the present invention after installation;
FIG. 4 is a side view of a second embodiment of a fluid collection and evacuation device according to the present invention;
FIG. 5 is a side view of a third embodiment of a fluid collection and evacuation device according to the present invention;
fig. 6 is a front view of a structure of a deodorization tower according to a first embodiment of the present invention, in which a liquid collection and discharge device as shown in fig. 1 is installed;
FIG. 7 is a side view of a structure of a deodorization tower according to a first embodiment of the present invention, in which a liquid collection lead-out means as shown in FIG. 1 is installed;
FIG. 8 is a front view of a structure of a deodorization tower according to a second embodiment of the present invention, in which a liquid collection lead-out means as shown in FIG. 3 is installed;
fig. 9 is a side view of a structure of a deodorization tower according to a second embodiment of the present invention, in which a liquid collection lead-out means as shown in fig. 3 is installed.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings for a liquid collecting and guiding device and a deodorizing tower using the same.
Fig. 1-4 show the structure of a liquid collecting and dispensing device 100 according to the present invention. Wherein, fig. 1-2 show the structure according to the utility model discloses the liquid collection guiding device 100 of first embodiment, it includes collection liquid tank 1 and the guide plate subassembly 2 that is linked together with collection liquid tank 1's entry 11, guide plate subassembly 2 includes a plurality of guide plates 21 of arranging along same cross section at least, and each guide plate 21 is arranged to construct for can collect the liquid that has the liquid falling area of predetermineeing the area respectively in the bottom of the guide plate 21 that corresponds and the complete water conservancy diversion is to collection liquid tank 1 in.
When the liquid collecting and guiding device 100 of this embodiment is used, the liquid in the liquid falling area with the preset area a × b falls down to each guide plate 21 of the guide plate assembly 2 along the direction c, as shown in fig. 2, because each guide plate 21 of the guide plate assembly 2 is arranged along the same cross section, the liquid in the liquid falling area with the preset area a × b will be completely received by each guide plate 21 of the guide plate assembly 2 and guided into the liquid collecting tank 1 along the guide plate 21.
The guide plates 21 arranged along the same cross section of the liquid collecting and guiding device 100 in this embodiment can completely receive the liquid in the falling area with the predetermined area of a × b, and guide the liquid to the liquid collecting tank 1, so that no liquid falls outside the guide plates 21, and the liquid can be guided out timely and efficiently while having a better water leakage prevention effect.
In the embodiment shown in fig. 2, the baffle assembly 2 may include a plurality of baffles 21 arranged along the same cross-section, with each baffle 21 being arranged in series without spacing. Through the arrangement, each guide plate 21 is formed to completely correspond to a liquid falling area with a preset area a multiplied by b, liquid in the preset area can be completely received by each guide plate 21 of the guide plate assembly 2, and no liquid falls out of the guide plates 21.
In this embodiment, the top area of the baffle 21 may be formed with vent holes 214, and a drainage plate 215 for preventing liquid from entering the vent holes is provided above the vent holes 214. Through the arrangement, the gas in the air inlet layer 204 can move upwards from the vent holes 214, and similarly, the gas above the flow guide plate 21 can also move downwards from the vent holes 214, and the water leakage phenomenon caused by the liquid entering through the vent holes 214 can be completely avoided through the arrangement of the drainage plate 215.
In a preferred embodiment, the size of the aperture of the vent holes 214 is controlled so that it is difficult for liquid to fall through the vent holes 214 to the bottom surface, and the drainage plate 215 may not be provided above the vent holes 214.
Fig. 3 and 4 show the structure of a liquid collecting and discharging device 100 according to a second embodiment of the present invention. In this embodiment, the baffle assembly 2 may include a plurality of baffles 21 arranged along a plurality of cross sections from top to bottom, as shown in fig. 4, the baffles 21 of the same cross section above are arranged at a first spacing d, and the baffles 21 of the same cross section below adjacent to the same cross section above are arranged at a second spacing e, wherein the first spacing d is offset from the second spacing e, so that liquid falling through the first spacing d can enter the bottom of the baffles 21 of the same cross section below. Through the arrangement, one part of liquid falling from a liquid falling area with a preset area of a x b can be received by the guide plate 21 with the same cross section above, the other part of liquid falls from the first interval d and is received by the guide plate 21 with the same cross section below, the liquid can be completely received by all the guide plates 21, and meanwhile, the space formed between the guide plates 21 enables the space below the guide plate 21 to be communicated with the space above the guide plate 21, and the air flow communication below the guide plate 21 and above the guide plate 21 is not influenced.
In the embodiment shown in fig. 4, the guide plate 21 may be configured to include two side wall plates 211 connected at an included angle, and the included angle α between the two side wall plates 211 is greater than 0 ° and smaller than 180 °. When the guide plate 21 is provided with two side wall plates 211 forming an included angle α, the part forming the included angle can gather and contain liquid falling onto the guide plate 21 more easily, and the part forming the included angle is also more beneficial to guiding the liquid into the liquid collecting tank 1. Preferably, the angle α between the two sidewall panels 211 may be greater than 90 ° and less than 135 °. The angle between the two side wall panels 211 is optimally 120 deg..
In the embodiment shown in fig. 5, the baffle 21 can also be constructed as an arc-shaped plate, the open end of which is opposite the liquid drop zone. When the baffle 21 is arranged as an arc, the arc can more easily collect and contain liquid falling onto the baffle 21, and has a larger inner surface than the structure of the baffle 21 of the embodiment shown in fig. 4, thereby allowing the baffle 21 to receive a larger amount of liquid and also facilitating the rapid introduction of liquid on the baffle 21 into the header tank 1.
According to the utility model discloses guiding device 100 is collected to liquid, as shown in fig. 1, fig. 3, guide plate 21 includes head end f that links to each other with header tank 1 and the terminal g relative with head end f, and the position of head end f is less than the position of terminal g. Through the arrangement, the liquid falling on the guide plate 21 can be automatically guided into the liquid collecting tank 1 under the action of self gravity, so that the phenomenon that the liquid is accumulated in the guide plate 21 and overflows from the side edge of the guide plate 21 is avoided.
In the embodiment shown in fig. 1 and 3, the header tank 1 may further include an outlet 12, and the outlet 12 may be positioned lower than the inlet 11. The liquid above the outlet 12 has a tendency to flow from a high level to a low level under its own weight, and this arrangement can assist in the drainage of liquid from the header tank 1.
Preferably, the outlet 12 may be located on an opposite side of the inlet 11 to facilitate communication of the outlet 12 with an external structure (e.g., a water treatment device or an external environment).
It should be noted that, as shown in fig. 1-5, the liquid collecting and guiding device 100 of the present invention may further include a supporting column 22 for supporting the baffle 21, so that the baffle 21 can stably receive and guide the liquid falling on the baffle 21.
Fig. 6 to 9 show the structure of the deodorization tower 200 according to the present invention. The deodorization tower 200 may be fixed on an external horizontal fixing base 300. In which, fig. 6 and 7 show the structure of a deodorization tower 200 according to a first embodiment of the present invention. The device comprises a shell 201, and a spraying layer 202, a packing layer 203 and an air inlet layer 204 which are sequentially arranged from top to bottom in the shell 201, wherein the liquid collecting and guiding device 100 of the first embodiment is arranged on one side of the air inlet layer 204 close to the packing layer 203, and a liquid falling region is a spraying region of the spraying layer 202.
The deodorizing tower 200 of this embodiment is at work, the foul smell gets into behind the air inlet layer 204 along direction h towards spraying layer 202 and upwards flows, the liquid that sprays layer 202 and spray simultaneously also moves towards air inlet layer 204 under the effect of self gravity, the foul smell upwards moves and contacts packing layer 203 in the air vent 214 of guide plate 21 of guiding device 100 is collected from liquid, it also downwards moves to contact with packing layer 203 to spray the liquid, the foul smell that flows to packing layer 203 reacts with the filler and the spray liquid of packing layer 203, purify, the foul smell through purifying continues upward movement and enters into and sprays layer 202 and reacts with the spray liquid that sprays layer 202, in the process of foul smell upward movement, spray liquid downwards moves, both can fully contact and react, better deodorization effect has.
In the deodorizing tower 200 of this embodiment, since the liquid collecting and guiding device 100 of the first embodiment is provided, the spray liquid falling from the spray area of the spray layer 202 passes through the packing layer 203 and is received by the respective guide plates 21 of the guide plate assembly 2, guided to the header tank 1, and then collected and stored, and discharged, and the spray liquid falling from the spray layer 202 does not fall to the bottom of the air inlet layer 204, thereby effectively preventing the occurrence of water leakage at the bottom of the deodorizing tower 200.
Fig. 8 and 9 show the structure of a deodorizing tower 200 according to the second embodiment of the present invention, which comprises a housing 201 and a spraying layer 202, a packing layer 203 and an air inlet layer 204 arranged in the housing 201 from top to bottom, wherein the side of the air inlet layer close to the packing layer is provided with the liquid collecting and guiding device 100 of the second embodiment, and the liquid dropping region is the spraying region of the spraying layer 202.
The deodorizing tower 200 of this embodiment is at work, the foul smell gets into behind the air inlet layer 204 along direction h towards spraying layer 202 and upwards flows, the liquid that sprays layer 202 and spray simultaneously also moves towards air inlet layer 204 under the effect of self gravity, the foul smell passes and upwards moves from the clearance between each guide plate 21 of liquid collection guiding device 100, contact packing layer 203, it also downwards moves to contact with packing layer 203 to spray the liquid, the foul smell that flows to packing layer 203 reacts with the filler and the spray liquid of packing layer 203, purify, the foul smell through purifying continues upward movement and enters into and sprays 202 and react with the spray liquid that sprays layer 202, in the process of foul smell upward movement, spray liquid downwards moves, both can fully contact and react, have better deodorization effect.
In the deodorizing tower 200 of this embodiment, since the liquid collecting and guiding device 100 of the second embodiment is provided, the spray liquid falling from the spray area of the spray layer 202 passes through the packing layer 203 and is received by the respective guide plates 21 of the guide plate assembly 2, guided to the header tank 1, and concentrated and stored and discharged, and the spray liquid falling from the spray layer 202 does not fall to the bottom of the air inlet layer 204, thereby effectively preventing the occurrence of water leakage at the bottom of the deodorizing tower 200.
Preferably, as shown in fig. 6 and 8, the liquid collecting and guiding device 100 can be arranged on the bottom surface of the casing 201 through the supporting column 22, the end g of the baffle 21 supported on the supporting column 22 abuts against one side of the casing 201, and the side of the header tank 1 where the outlet 12 is located is fixedly connected with the opposite side of the casing 201.
According to the present embodiment of the present invention, as shown in fig. 6 and 8, the bottom of the housing 201 may be provided with the drain pipe 3 communicated with the air inlet layer 201, wherein the drain pipe 3 may be communicated with the outlet 12 of the liquid collecting tank 1. This arrangement enables liquid in the header tank 1 to be drained out of the housing 201 through the drain pipe 3.
In a preferred embodiment, a drain 3 may be provided that can be selectively communicated with the spray level 202 to recycle the spray within the header tank 1. This setting makes the water conservancy diversion can recycle to the spray liquid in the header tank 1, can reduce the use amount of spray liquid, and has more microorganism that can decompose the foul smell in the spray liquid of recycling, consequently can improve the deodorization efficiency of foul smell, has higher economic nature.
According to the utility model discloses, still can be provided with high-order alarm device (not shown in the figure) in the collection liquid box 1, when the shower water in the collection liquid box 1 reached predetermined water level, high-order alarm device sent prompt signal. Through this setting make operating personnel can roughly know the gathering condition of the liquid that sprays in the header tank 1 and handle the liquid in the header tank 1 in a flexible way, for example when the spraying rate and the flow that spray layer 202 are lower, operating personnel needn't often look over the gathering condition of the liquid that sprays in the header tank 1, discharge the liquid that sprays in the header tank 1 again when high-order alarm device sends the cue signal.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The liquid collecting and guiding device is characterized by comprising a liquid collecting box and a guide plate assembly communicated with an inlet of the liquid collecting box, wherein the guide plate assembly comprises a plurality of guide plates which are arranged at least along the same cross section, and each guide plate is arranged and constructed to be capable of collecting liquid in a liquid falling area with a preset area at the bottom of the corresponding guide plate and guiding the liquid into the liquid collecting box completely.
2. The liquid collecting and draining assembly according to claim 1 wherein said baffle assembly includes a plurality of baffles arranged along a common cross-section, each of said baffles being arranged in series without spacing.
3. The liquid collecting and guiding device as claimed in claim 2, wherein the top region of the deflector is formed with a vent hole, and a drainage plate for preventing the spray liquid from entering the vent hole is disposed above the vent hole.
4. The liquid collecting and draining apparatus according to claim 1, wherein said baffle assembly comprises a plurality of baffles arranged along a plurality of cross sections from top to bottom, said baffles of the same cross section above being arranged at a first spacing, said baffles of the same cross section below being arranged adjacent to the same cross section above being arranged at a second spacing, wherein said first spacing is offset from said second spacing to allow liquid falling through said first spacing to enter the bottom of said baffles of the same cross section below.
5. The liquid collecting and draining arrangement according to any one of claims 1 to 4, wherein said deflector plate is configured to comprise two side wall plates connected at an included angle, the included angle between the two side wall plates being greater than 0 ° and less than 180 °; or the guide plate is constructed into an arc-shaped plate, and the opening end of the arc-shaped plate is opposite to the liquid falling area.
6. The liquid collection and drainage arrangement of any one of claims 1 to 4, wherein the baffle includes a head end connected to the header tank and a tail end opposite the head end, the head end being positioned lower than the tail end.
7. The liquid collection and drainage device of any one of claims 1 to 4, wherein the header tank further comprises an outlet at a lower position than the inlet.
8. A deodorizing tower is characterized by comprising a shell, and a spraying layer, a packing layer and an air inlet layer which are sequentially arranged in the shell from top to bottom, wherein one side, close to the packing layer, of the air inlet layer is provided with a liquid collecting and guiding device according to any one of claims 1 to 7, and the liquid falling area is a spraying area of the spraying layer.
9. The deodorization tower according to claim 8, wherein a drain pipe communicated with the air intake layer is provided at a bottom of the housing, wherein the drain pipe is communicated with an outlet of the liquid collecting tank.
10. The odor eliminating tower of claim 9, wherein said drain pipe is configured to be selectively communicable with said spray layer for recycling spray liquid within said header tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940697.1U CN212663212U (en) | 2020-05-28 | 2020-05-28 | Liquid collecting and guiding device and deodorizing tower using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940697.1U CN212663212U (en) | 2020-05-28 | 2020-05-28 | Liquid collecting and guiding device and deodorizing tower using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212663212U true CN212663212U (en) | 2021-03-09 |
Family
ID=74812293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940697.1U Active CN212663212U (en) | 2020-05-28 | 2020-05-28 | Liquid collecting and guiding device and deodorizing tower using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212663212U (en) |
-
2020
- 2020-05-28 CN CN202020940697.1U patent/CN212663212U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210613380U (en) | Plastic waste gas treatment system | |
| CN111316043A (en) | Cooking machine oil smoke processing system and cooking machine | |
| CN104545748A (en) | Overflow protection device of water tank type cleaning machine | |
| CN210584455U (en) | Novel waste gas purification tower | |
| CN212663212U (en) | Liquid collecting and guiding device and deodorizing tower using same | |
| CN212283324U (en) | Water route circulation system of water curtain dust exhausting fan | |
| CN111569641A (en) | Liquid collecting and guiding device and deodorizing tower using same | |
| CN204394441U (en) | The water-spill-over protection device of water tank cleaner | |
| CN208194107U (en) | A kind of exhaust gas photocatalyst processing equipment | |
| CN211328887U (en) | Odor purification integrated device | |
| CN213853884U (en) | Novel horizontal structure biological deodorization filter bed device | |
| CN212119560U (en) | Acid gas multi-stage purification treatment equipment | |
| CN211025726U (en) | Multistage baffling orifice plate spray tower | |
| CN112325696A (en) | Upper chilled water recovery device and recycling system of air cooling tower | |
| CN218516425U (en) | Two-stage deodorization spraying box | |
| CN219168088U (en) | Deodorizing device of pig house sewage treatment | |
| CN215102099U (en) | Stripping tower for denitrification of domestic sewage treatment | |
| CN220294425U (en) | Integrated purifying device | |
| CN2849526Y (en) | Integrated stainless steel fume purifier for eating trade | |
| CN210332120U (en) | A tail gas absorbing device for production of chlorinated ether ketone | |
| CN217979897U (en) | Cooling tower convenient to blowdown | |
| CN209828708U (en) | Novel built-in multistage dust removal and deodorization device | |
| CN214513253U (en) | Vertical gas-liquid separator for air | |
| CN217340804U (en) | Defogging dust collector | |
| CN214914910U (en) | Deodorizing device sprays of easy clearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200120 1st floor, No.8 Lane 676, Wuxing Road, Pudong New Area, Shanghai Patentee after: Xiyuan environmental protection (Shanghai) Co.,Ltd. Address before: 200120 1st floor, No.8 Lane 676, Wuxing Road, Pudong New Area, Shanghai Patentee before: NISHIHARA ENVIRONMENT ENGINEERING (SHANGHAI) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201204 first floor, No. 30, Lane 676, Wuxing Road, Pudong New Area, Shanghai Patentee after: Xiyuan environmental protection (Shanghai) Co.,Ltd. Address before: 200120 1st floor, No.8 Lane 676, Wuxing Road, Pudong New Area, Shanghai Patentee before: Xiyuan environmental protection (Shanghai) Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |