CN214209990U - Inside atomizer of stainless steel spray column - Google Patents

Inside atomizer of stainless steel spray column Download PDF

Info

Publication number
CN214209990U
CN214209990U CN202022542779.3U CN202022542779U CN214209990U CN 214209990 U CN214209990 U CN 214209990U CN 202022542779 U CN202022542779 U CN 202022542779U CN 214209990 U CN214209990 U CN 214209990U
Authority
CN
China
Prior art keywords
tower body
bolted
water
stainless steel
water outlet
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
Application number
CN202022542779.3U
Other languages
Chinese (zh)
Inventor
孙厚中
申群响
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.)
Suzhou Gemma Environmental Protection Technology Co ltd
Original Assignee
Suzhou Gemma Environmental Protection Technology 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 Suzhou Gemma Environmental Protection Technology Co ltd filed Critical Suzhou Gemma Environmental Protection Technology Co ltd
Priority to CN202022542779.3U priority Critical patent/CN214209990U/en
Application granted granted Critical
Publication of CN214209990U publication Critical patent/CN214209990U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

The utility model belongs to the technical field related to the spray tower, in particular to an internal spraying device of a stainless steel spray tower, which comprises a tower body, wherein the left bottom of the tower body is provided with an air inlet, the center of the top of the tower body is provided with an air outlet, the right side of the bottom of the inner cavity of the tower body is bolted with a protective box, the bottom of the inner cavity of the protective box is bolted with a water pump, and the left side of the tower body is bolted with a box body. The problem of traditional inside atomizer spraying effect of stainless steel spray tower poor is solved.

Description

Inside atomizer of stainless steel spray column
Technical Field
The utility model belongs to the technical field of the spraying tower is relevant, concretely relates to inside atomizer of stainless steel spray column.
Background
The spray tower is also called spray tower, the tower has no filler or tower plate, but the absorption tower is equipped with nozzle, the liquid is fed from the top of the tower, and passed through the nozzle and sprayed into the form of fog or raindrops, the gas is fed from the lower portion of the tower, and contacted with the liquid in the form of fog or raindrops to make mass transfer, so that the easily soluble component in the gas can be absorbed, and its structure is simple, it is not easy to be blocked, resistance is small, and operation and maintenance are convenient.
Stainless steel spray column is a clarification plant who handles waste gas, wide application in industry field, the inside atomizer spraying effect of traditional stainless steel spray column is poor, most of atomizer are fixed, be not convenient for adjust atomizer, lead to atomizer can't carry out effective spraying to the inside waste gas of stainless steel spray column and handle, make poor to waste gas purification effect, lead to the waste gas that discharges out to reach qualified emission standard, thereby cause the pollution to the atmospheric environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside atomizer of stainless steel spray column to solve the poor problem of traditional inside atomizer of stainless steel spray column spraying effect that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an inside atomizer of stainless steel spray tower, includes the tower body, the air inlet has been seted up to the left bottom of tower body, the gas outlet has been seted up to the center department at tower body top, the right side bolt of tower body inner chamber bottom has the protective housing, the bottom bolt of protective housing inner chamber has the water pump, the left side bolt of tower body has the box, the top and the bottom of tower body inner chamber both sides all bolt have the fixed plate, the through-hole has all been seted up all around at fixed plate top, the inner chamber of tower body is provided with spraying mechanism.
Preferably, the spraying mechanism comprises a water conveying pipe, a three-way pipe, a hose, a stepping motor, a positive and negative threaded rod, a movable plate, a water outlet disc, an atomizing spray head and a movable rod, a water inlet of the water pump penetrates through the left side of the protective box, a water outlet of the water pump penetrates through the protective box and is communicated with the water conveying pipe, one end of the water conveying pipe, far away from the water pump, penetrates through the tower body and is communicated with the three-way pipe, one end of the three-way pipe, far away from the water conveying pipe, is communicated with the hose, the stepping motor is bolted at the center of the left side of the box body, an output shaft of the stepping motor penetrates through the inner cavity of the box body and is bolted with the positive and negative threaded rod, one side of the positive and negative threaded rod, far away from the stepping motor, is rotatably connected with the center of the right side of the inner cavity of the box body through a bearing, threaded sleeves are both sides of which are in threaded connection with the movable plate, and the bottom of the fixed plate is in sliding connection with the water outlet disc, the atomizing nozzles are communicated with the periphery of the bottom of the water outlet disc, one side, away from the three-way pipe, of the hose penetrates through the inner cavity of the tower body and is communicated with the center of the top of the water outlet disc, moving rods are bolted to the front and the back of the left side of the water outlet disc, and one side, away from the water outlet disc, of the moving rods sequentially penetrates through the tower body and the box body and is bolted to the right side of the moving plate.
Preferably, sliding sleeves are embedded in the top and the bottom of one opposite side of the moving plate, a sliding rod is connected in a sliding manner in an inner cavity of each sliding sleeve, two sides of each sliding rod are respectively bolted with the top and the bottom of two sides of an inner cavity of the box body, a buffer spring is sleeved on the surface of each sliding rod, two sides of each buffer spring are respectively bolted with one opposite side of the moving plate,
preferably, the periphery of the top of the water outlet tray is bolted with connecting seats, the front and the back of the bottom of the fixing plate are provided with sliding grooves, and the inner cavity of each sliding groove is connected with a sliding block matched with the connecting seat in a sliding manner.
Preferably, the center department bolt of tower body inner chamber both sides has first connecting block, and first connecting block inlays in one side in opposite directions and is equipped with first active carbon filter layer, the top bolt of tower body inner chamber both sides has the second connecting block, and the second connecting block inlays in one side in opposite directions and is equipped with second active carbon filter layer, first active carbon filter layer and second active carbon filter layer all are located the fixed plate directly over.
Preferably, the bottoms of two sides of the inner cavity of the tower body are respectively bolted with a third connecting block, and a filter screen is embedded at one opposite side of the third connecting block.
Preferably, the bottom on the right side of the tower body is bolted with a fixed seat, and one side of the fixed seat far away from the tower body is bolted with the surface of the water delivery pipe.
The utility model has the advantages that:
1. the utility model discloses a raceway, the cooperation of three-way pipe and hose, be convenient for provide the delivery resources for atomizer to the spray treatment of waste gas, cooperation through step motor, provide drive power for atomizer's removal, cooperation through positive and negative threaded rod and thread bush, be convenient for drive two play water trays and carry out the reverse movement, can carry out comprehensive spray treatment to the waste gas in the tower body, cooperation through a water tray and atomizer, a plurality of atomizers effectively strengthen the purification treatment effect to waste gas, make the waste gas of purification can reach qualified emission standard, be favorable to the protection to the atmospheric environment, the problem that traditional stainless steel spray tower inside atomizer spraying effect is poor has been solved.
2. The utility model prevents the movable plate from shaking in the moving process through the matching of the sliding sleeve and the sliding rod, plays an effective sliding supporting role for the moving of the movable plate, avoids the situation that the movable plate has too high speed in the moving process to influence the spraying treatment of the atomizer through the matching of the buffer spring, plays an elastic buffering role for the moving of the movable plate, ensures that the water outlet disc can stably move through the matching of the sliding groove and the sliding block, avoids the water outlet disc from driving the atomizer to generate position deviation in the spraying process, thereby influencing the normal spraying operation of the atomizer, can adsorb and filter the waste gas in advance through the matching of the first active carbon filter layer, further enhances the filtering and purifying treatment of the waste gas through the matching of the second active carbon filter layer, ensures that the purifying effect of the waste gas is more obvious, and is convenient for effectively filtering the water for purification through the matching of the filter screen, the secondary cyclic utilization of the water of being convenient for, the water economy resource through the cooperation of fixing base, can effectively fix the raceway, prevents that the raceway from taking place to rock and leading to the fracture.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of an internal spraying device of a stainless steel spray tower provided by the utility model;
fig. 2 is a partial perspective view of the spraying mechanism provided by the present invention;
fig. 3 is a partial bottom view of the fixing plate, the through hole and the sliding groove of the present invention.
Illustration of the drawings: 1. a tower body; 2. a protective box; 3. a water pump; 4. a box body; 5. a fixing plate; 6. a through hole; 7. a spraying mechanism; 71. a water delivery pipe; 72. a three-way pipe; 73. a hose; 74. a stepping motor; 75. A positive and negative threaded rod; 76. moving the plate; 77. a water outlet tray; 78. an atomizing spray head; 79. a travel bar; 8. a slide bar; 9. a buffer spring; 10. a chute; 11. a slider; 12. a first activated carbon filter layer; 13. a second activated carbon filter layer; 14. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an internal spraying device for a stainless steel spray tower comprises a tower body 1, wherein the left bottom of the tower body 1 is provided with an air inlet, the center of the top of the tower body 1 is provided with an air outlet, the right side of the bottom of the inner cavity of the tower body 1 is bolted with a protection box 2, the bottom of the inner cavity of the protection box 2 is bolted with a water pump 3, the left side of the tower body 1 is bolted with a box body 4, the top and the bottom of the two sides of the inner cavity of the tower body 1 are both bolted with a fixing plate 5, the periphery of the top of the fixing plate 5 is provided with through holes 6, the inner cavity of the tower body 1 is provided with a spraying mechanism 7, the utility model provides a conveying source for the spraying treatment of waste gas by an atomizing nozzle 78 through the cooperation of a water pipe 71, a three-way pipe 72 and a hose 73, provides driving power for the movement of the atomizing nozzle 78 through the cooperation of a stepping motor 74, and drives two water outlet discs 77 to move reversely through the cooperation of a positive and a threaded rod 75 and a threaded sleeve, can carry out comprehensive spraying to the waste gas in the tower body 1 and handle, through the cooperation of going out basin 77 and atomizer 78, a plurality of atomizers 78 effectively strengthen the purification treatment effect to waste gas for the waste gas of purification can reach qualified emission standard, is favorable to the protection to atmospheric environment, has solved the poor problem of traditional inside atomizer spraying effect of stainless steel spray tower.
The spraying mechanism 7 comprises a water conveying pipe 71, a three-way pipe 72, a hose 73, a stepping motor 74, a positive and negative threaded rod 75, a moving plate 76, a water outlet disc 77, an atomizing spray head 78 and a moving rod 79, a water inlet of the water pump 3 penetrates to the left side of the protection box 2, a water outlet of the water pump 3 penetrates through the protection box 2 and is communicated with the water conveying pipe 71, one end, far away from the water pump 3, of the water conveying pipe 71 penetrates through the tower body 1 and is communicated with the three-way pipe 72, one end, far away from the water conveying pipe 71, of the three-way pipe 72 is communicated with the hose 73 so as to provide a conveying source for spraying treatment of waste gas by the atomizing spray head 78, the stepping motor 74 is bolted at the center of the left side of the box body 4 and provides driving power for movement of the atomizing spray head 78, an output shaft of the stepping motor 74 penetrates to the inner cavity of the box body 4 and is bolted with the positive and negative threaded rod 75, one side, far away from the stepping motor 74, is rotatably connected with the center of the right side of the inner cavity of the box body 4 through a bearing, equal threaded connection in both sides of positive and negative threaded rod 75 has the thread bush, be convenient for drive two play water tray 77 and carry out reverse movement, can carry out comprehensive spraying treatment to the waste gas in the tower body 1, and the surface bolt of thread bush has movable plate 76, the bottom sliding connection of fixed plate 5 has a play water tray 77, it has atomizer 78 all to communicate all around to go out water tray 77 bottom, one side that three-way pipe 72 was kept away from to hose 73 runs through to the inner chamber of tower body 1 and communicates with the center department at play water tray 77 top, it has movable rod 79 all to bolt at the left front of water tray 77 and the back, one side that movable rod 79 kept away from a water tray 77 runs through tower body 1 and box 4 in proper order and with the right side bolt of movable plate 76, the purification treatment effect of a plurality of atomizer 78 effective reinforcing to waste gas, make the waste gas that purifies can reach qualified emission standard.
Sliding sleeves are embedded in the top and the bottom of one opposite side of the moving plate 76, a sliding rod 8 is connected to an inner cavity of each sliding sleeve in a sliding mode, the moving plate 76 is prevented from shaking in the moving process, the moving plate 76 is effectively supported in a sliding mode, two sides of each sliding rod 8 are bolted to the top and the bottom of two sides of an inner cavity of the box body 4 respectively, a buffer spring 9 is sleeved on the surface of each sliding rod 8, two sides of each buffer spring 9 are bolted to one opposite side of the moving plate 76 respectively, the situation that the moving plate 76 is too fast in the moving process, spraying treatment of the atomizing spray head 78 is affected is avoided, and the moving plate 76 is elastically buffered.
The connecting seats are bolted to the periphery of the top of the water outlet disc 77, the sliding grooves 10 are formed in the front face and the back face of the bottom of the fixing plate 5, and the sliding blocks 11 matched with the connecting seats are connected to the inner cavity of the sliding grooves 10 in a sliding mode, so that the water outlet disc 77 can move stably, the water outlet disc 77 is prevented from driving the atomizing nozzle 78 to perform position deviation in the atomizing process, and normal atomizing operation of the atomizing nozzle 78 is affected.
The center department bolt of 1 inner chamber both sides of tower body has first connecting block, and first connecting block one side in opposite directions inlays and is equipped with first active carbon filter layer 12, can adsorb filtration processing to waste gas in advance, the top bolt of 1 inner chamber both sides of tower body has the second connecting block, and second connecting block one side in opposite directions inlays and is equipped with second active carbon filter layer 13, further strengthen the filtration purification treatment to waste gas, make the purifying effect to waste gas show more, first active carbon filter layer 12 and second active carbon filter layer 13 all are located fixed plate 5 directly over.
The bottom of 1 inner chamber both sides of tower body all bolted connection has the third connecting block, and the third connecting block inlays in one side in opposite directions and is equipped with filter screen 14, is convenient for carry out effective filtration to the water of purifying and using, the secondary cyclic utilization of the water of being convenient for, water economy resource.
The fixing base has been bolted to the bottom bolt on tower body 1 right side, and the fixing base is kept away from one side of tower body 1 and is bolted with the surface of raceway 71, can effectively fix raceway 71, prevents that raceway 71 from taking place to rock and leading to the fracture.
The working principle is as follows: waste gas enters from the gas inlet, then a user starts the water pump 3 to work through the controller, the water inlet of the water pump 3 pumps water out of the tower body 1, then the water is conveyed into the water conveying pipe 71 through the water outlet of the water pump 3, then the water conveying pipe 71 conveys the water into the three-way pipe 72, the three-way pipe 72 conveys the water to the water outlet tray 77 through the hose 73 respectively, finally the water is sprayed into the tower body 1 through the plurality of atomizing spray heads 78, meanwhile, the user starts the stepping motor 74 to work through the controller, the output shaft of the stepping motor 74 drives the positive and negative threaded rod 75 to rotate, then the positive and negative threaded rod 75 drives the threaded sleeve to move inwards at the same time, so that the threaded sleeve drives the moving plate 76 to move inwards, the moving plate 76 drives the moving rod 79 to move inwards, at the moment, the moving rod 79 drives the water outlet tray 77 to move inwards at the same time, and the back and forth movement of the atomizing spray heads 78 can carry out comprehensive spraying treatment in the tower body 1, then the gas after purification loops through-hole 6, is adsorbed by first active carbon filter layer 12 and second active carbon filter layer 13 impurity and harmful substance in the gas simultaneously and is filtered, and the gas after purifying is discharged outside tower body 1 from the gas outlet at last, and the waste water after spraying falls to tower body 1 bottom through filter screen 14 again, and filter screen 14 effectively filters the impurity in the waste water to can recycle water.
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 an inside atomizer of stainless steel spray column which characterized in that: including tower body (1), the air inlet has been seted up to tower body (1) left bottom, the center department at tower body (1) top has seted up the gas outlet, the right side bolt of tower body (1) inner chamber bottom has connect protecting box (2), the bottom bolt of protecting box (2) inner chamber has connected water pump (3), the left side bolt of tower body (1) has connected box (4), the top and the bottom of tower body (1) inner chamber both sides all have bolted fixed plate (5), through-hole (6) have all been seted up all around at fixed plate (5) top, the inner chamber of tower body (1) is provided with spraying mechanism (7).
2. The stainless steel spray tower internal spraying device of claim 1, wherein: the spraying mechanism (7) comprises a water conveying pipe (71), a three-way pipe (72), a hose (73), a stepping motor (74), a positive and negative threaded rod (75), a moving plate (76), a water outlet disc (77), an atomizing spray head (78) and a moving rod (79), a water inlet of the water pump (3) penetrates through the left side of the protection box (2), a water outlet of the water pump (3) penetrates through the protection box (2) and is communicated with the water conveying pipe (71), one end, far away from the water pump (3), of the water conveying pipe (71) penetrates through the tower body (1) and is communicated with the three-way pipe (72), one end, far away from the water conveying pipe (71), of the three-way pipe (72) is communicated with the hose (73), the stepping motor (74) is bolted at the center of the left side of the box body (4), an output shaft of the stepping motor (74) penetrates through the inner cavity of the box body (4) and is bolted with the positive and negative threaded rod (75), one side that step motor (74) was kept away from in positive and negative threaded rod (75) is passed through the bearing and is connected with the center department rotation on box (4) inner chamber right side, the equal threaded connection in both sides of positive and negative threaded rod (75) has the thread bush, and the surface bolt of thread bush has movable plate (76), the bottom sliding connection of fixed plate (5) has a water outlet disc (77), it has atomizer (78) all to communicate all around water outlet disc (77) bottom, hose (73) are kept away from one side of three-way pipe (72) and are run through to the inner chamber of tower body (1) and with the center department intercommunication at water outlet disc (77) top, water outlet disc (77) left front and back all are bolted movable rod (79), one side that water outlet disc (77) were kept away from in movable rod (79) runs through tower body (1) and box (4) in proper order and with the right side bolt of movable plate (76).
3. The stainless steel spray tower internal spraying device of claim 2, wherein: the movable plate is characterized in that a sliding sleeve is embedded in the top and the bottom of one side, opposite to the movable plate (76), of the movable plate, a sliding rod (8) is connected to the inner cavity of the sliding sleeve in a sliding mode, the two sides of the sliding rod (8) are bolted to the top and the bottom of the two sides of the inner cavity of the box body (4) respectively, a buffer spring (9) is sleeved on the surface of the sliding rod (8), and the two sides of the buffer spring (9) are bolted to one side, opposite to the movable plate (76), of the movable plate respectively.
4. The stainless steel spray tower internal spraying device of claim 2, wherein: the water outlet tray is characterized in that connecting seats are bolted to the periphery of the top of the water outlet tray (77), sliding grooves (10) are formed in the front and the back of the bottom of the fixing plate (5), and sliding blocks (11) matched with the connecting seats for use are connected to the inner cavity of the sliding grooves (10) in a sliding mode.
5. The stainless steel spray tower internal spraying device of claim 1, wherein: the center department bolt of tower body (1) inner chamber both sides has first connecting block, and first connecting block inlays in one side in opposite directions and is equipped with first active carbon filter layer (12), the top bolt of tower body (1) inner chamber both sides has the second connecting block, and second connecting block inlays in one side in opposite directions and is equipped with second active carbon filter layer (13), first active carbon filter layer (12) and second active carbon filter layer (13) all are located fixed plate (5) directly over.
6. The stainless steel spray tower internal spraying device of claim 1, wherein: the bottom of the two sides of the inner cavity of the tower body (1) is bolted with a third connecting block, and a filter screen (14) is embedded at one opposite side of the third connecting block.
7. The stainless steel spray tower internal spraying device of claim 2, wherein: the bottom of the right side of the tower body (1) is bolted with a fixed seat, and one side of the fixed seat, which is far away from the tower body (1), is bolted with the surface of the water delivery pipe (71).
CN202022542779.3U 2020-11-05 2020-11-05 Inside atomizer of stainless steel spray column Active CN214209990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022542779.3U CN214209990U (en) 2020-11-05 2020-11-05 Inside atomizer of stainless steel spray column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022542779.3U CN214209990U (en) 2020-11-05 2020-11-05 Inside atomizer of stainless steel spray column

Publications (1)

Publication Number Publication Date
CN214209990U true CN214209990U (en) 2021-09-17

Family

ID=77696479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022542779.3U Active CN214209990U (en) 2020-11-05 2020-11-05 Inside atomizer of stainless steel spray column

Country Status (1)

Country Link
CN (1) CN214209990U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114984704A (en) * 2022-06-30 2022-09-02 重庆瑞信气体有限公司 Method for recovering carbon dioxide from tail gas of closed lime kiln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114984704A (en) * 2022-06-30 2022-09-02 重庆瑞信气体有限公司 Method for recovering carbon dioxide from tail gas of closed lime kiln

Similar Documents

Publication Publication Date Title
CN216062486U (en) Industrial organic waste gas treatment equipment
CN213699286U (en) Dust collecting structure for air purification
CN214209990U (en) Inside atomizer of stainless steel spray column
CN111420540A (en) Chemical industry workshop waste gas environmental protection filters emission equipment
CN217795465U (en) Industrial organic waste gas purification treatment equipment
CN208320300U (en) A kind of Multilevel method formula atmosphere controlling device
CN214809514U (en) Environment-friendly efficient waste gas treatment equipment
CN211245978U (en) Environment-friendly exhaust gas purification device
CN210145756U (en) Effluent water sump exhaust treatment device
CN217929060U (en) Compressed air purification and humidification device for hyperbaric oxygen chamber
CN215962747U (en) Dust device for public building construction
CN110369189A (en) A kind of intelligent painting device equipped with multiple coating
CN215541775U (en) Upper-inlet upper-outlet honeycomb vertical wet electrostatic dust collector
CN214764401U (en) Waste gas spray tower equipment for waste gas treatment
CN214233449U (en) Workshop waste gas preprocessing device
CN113350946A (en) Air purification and dust fall treatment system and treatment method for construction site
CN216677732U (en) Organic waste gas biological treatment device
CN214809569U (en) Wet-type static oil fume removing device for waste gas of textile dyeing and finishing setting machine
CN111420504A (en) Dust removal and reduction device for processing workshop
CN206613307U (en) A kind of fog gun car for being easy to adjustable spraying height
CN219764992U (en) Rubber softening flue gas purifying mechanism
CN220958794U (en) Atomization method air purification replacement device
CN221244386U (en) Purifying device for environmental pollution treatment
CN107708837B (en) Haze purification device capable of being installed on motor vehicle
CN114294759B (en) Indoor formaldehyde removal cleaner

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A stainless steel spray tower internal spray device

Effective date of registration: 20230816

Granted publication date: 20210917

Pledgee: China Construction Bank Taicang branch

Pledgor: SUZHOU GEMMA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

Registration number: Y2023980051889