CN112957940A - A medicament adds device for sewage treatment - Google Patents
A medicament adds device for sewage treatment Download PDFInfo
- Publication number
- CN112957940A CN112957940A CN202110093034.XA CN202110093034A CN112957940A CN 112957940 A CN112957940 A CN 112957940A CN 202110093034 A CN202110093034 A CN 202110093034A CN 112957940 A CN112957940 A CN 112957940A
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- Prior art keywords
- medicament
- sewage treatment
- fixedly connected
- transmission
- motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71815—Feed mechanisms characterised by the means for feeding the components to the mixer using vibrations, e.g. standing waves or ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a medicament adding device for sewage treatment, relates to the technical field of sewage treatment, and particularly relates to a medicament adding device for sewage treatment. This a device is added to medicament for sewage treatment, through a medicament section of thick bamboo, go out the medicine hole, the second motor, the second gear, vibrating motor and the cooperation of last gear band are used, when adding the medicament in sewage, it is rotatory to utilize the rotation of second motor and the transmission of second gear and last gear band to drive a plurality of medicament sections of thick bamboos, thereby make the medicament of medicament section of thick bamboo inner chamber spill from going out the medicine hole and fall into the sewage of sewage treatment incasement chamber, utilize vibrating motor to drive the vibration of medicament section of thick bamboo simultaneously, thereby avoid out the medicine hole and blockked up by the medicament, realized that the persistence carries out the function that the medicament sprayed to large area sewage treatment pond, the practicality of this a device is added to medicament for sewage treatment has been improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a medicament adding device for sewage treatment.
Background
Along with the rapid development of economy and science and technology, people's living condition is better and better, also can produce a large amount of sewage in people's life and work, in sewage treatment station to sewage treatment process, need to add special medicament to the sewage and make debris and water in the sewage separate, the condition that the medicament interpolation mouth takes place to block up can take place for current medicament interpolation device for sewage treatment in the use, simultaneously can fully mix with sewage for the medicament, can increase supplementary mixing arrangement, but current medicament interpolation device for sewage treatment is single, can not make medicament and sewage fully mix, purification efficiency is not high, can not reach the requirement of using now, therefore we have proposed a medicament interpolation device for sewage treatment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a medicament adding device for sewage treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a medicament adding device for sewage treatment comprises a sewage treatment box, wherein a first transmission box is fixedly connected to the side surface of the sewage treatment box, a second transmission box is fixedly connected to the top of the first transmission box, a supporting plate is fixedly connected to the top of the sewage treatment box, medicament cylinders are movably sleeved on the supporting plate and the inner sides of the second transmission box, a vibration motor is arranged in an inner cavity of each medicament cylinder, a medicament outlet hole is formed in the surface of one side of each medicament cylinder, a sliding groove is formed in the surface of each medicament cylinder, sliding supporting blocks are fixedly connected to the inner walls of the medicament cylinders, the number of the sliding supporting blocks is two, baffle plates are clamped on the inner sides of the two sliding supporting blocks, leakage holes are formed in the surfaces of the baffle plates, the leakage holes and the baffle plates are equal in size, fixed threaded holes are formed in the surfaces of the baffle plates, and butterfly screws are installed in the, the inner chamber that the one end of thumb screw runs through the sliding tray extends to the outside of medicament section of thick bamboo, the one end of medicament section of thick bamboo pivot extends to the inner chamber and the fixed mounting of second transmission case has the second gear, the quantity of second gear is a plurality of and connects through last gear belt drive, the bottom fixed mounting of first transmission case inner chamber has the air pump, the equal fixedly connected with air duct in both ends of air pump, one the one end of air duct extends to the outside of first transmission case, another the one end of air duct extends to the first collecting and distributing pipe of inner chamber and the fixedly connected with of sewage treatment case, the fixed surface of first collecting and distributing pipe is connected with a plurality of second collecting and distributing pipes, the fixed surface of second collecting and distributing pipe is connected with the outlet duct.
Preferably, the inner chamber of sewage treatment case is provided with the filter screen, the stirring leaf has been cup jointed in the upper activity that the inner chamber of sewage treatment case just is located the filter screen, the one end of stirring leaf pivot extends to the inner chamber and the fixed mounting of first transmission case and has first gear, the quantity of first gear is a plurality of and through gear belt transmission connection down.
Preferably, a first motor is fixedly installed in an inner cavity of the first transmission case, and an output shaft of the first motor is fixedly connected with one end of one of the stirring blade rotating shafts.
Preferably, a second motor is fixedly installed in an inner cavity of the second transmission case, and an output shaft of the second motor is fixedly connected with one end of one medicament barrel rotating shaft.
Preferably, the front portion fixedly connected with inlet tube of sewage treatment case, the rear portion fixedly connected with outlet pipe of sewage treatment case, the inlet tube is located the top of filter screen, the outlet pipe is located the below of filter screen.
Preferably, the surface thread of the medicament barrel is provided with a hole plugging plug, and one end of the hole plugging plug extends to the inner cavity of the medicament barrel.
The invention provides a medicament adding device for sewage treatment, which has the following beneficial effects:
1. the medicament adding device for sewage treatment is characterized in that a medicament barrel, a medicament outlet hole, a second motor, a second gear, a vibration motor and an upper gear belt are matched for use, when adding the medicament into the sewage, the rotation of the second motor and the transmission of the second gear and the upper gear belt are utilized to drive the plurality of medicament cylinders to rotate, thereby leading the medicament in the inner cavity of the medicament cylinder to leak out of the medicament outlet hole and fall into the sewage in the inner cavity of the sewage treatment box, simultaneously utilizing the vibration motor to drive the medicament cylinder to vibrate, thereby avoiding the blockage of the drug outlet hole by the drug, realizing the function of continuously spraying the drug to the sewage treatment tank with large area, improving the practicability of the drug adding device for sewage treatment, meanwhile, the baffle plate is loosened by rotating the butterfly screw, the baffle plate is pulled to enable the medicine outlet hole and the leak hole to be crossed, thereby adjusting the size of the leakage hole of the medicament and improving the practicability of the medicament adding device for sewage treatment.
2. This a medicament adds device for sewage treatment, through the air pump, the air duct, first collecting and distributing pipe, the cooperation of second collecting and distributing pipe and outlet duct is used, utilize the air pump to air transmission in the inner chamber of second collecting and distributing pipe, and spout the air to the sewage of sewage treatment incasement chamber through the outlet duct, it rolls to drive sewage through gas, thereby promote sewage and medicament to mix, and then mix to the stirring of stirring leaf and assist, the medicament that has avoided traditional being used for sewage treatment adds the device stirring and does not thoroughly lead to sewage and medicament to mix incompletely, influence sewage treatment efficiency's problem, the work efficiency of this a medicament for sewage treatment adds device has been improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the front of the present invention;
FIG. 2 is a schematic internal view of a first transmission housing of the present invention;
FIG. 3 is a schematic internal view of a second transmission housing of the present invention;
fig. 4 is a schematic view of the interior of a medicament cartridge of the present invention.
In the figure: 1. a sewage treatment tank; 2. a first transmission case; 3. a second transmission case; 4. a filter screen; 5. an air pump; 6. an air duct; 7. a first collecting and distributing pipe; 8. a second collecting and distributing pipe; 9. an air outlet pipe; 10. a water outlet pipe; 11. stirring blades; 12. a first motor; 13. a first gear; 14. a medicament cartridge; 15. a support plate; 16. a medicine outlet hole; 17. a second motor; 18. a second gear; 19. a vibration motor; 20. plugging the hole; 21. a water inlet pipe; 22. a lower gear belt; 23. an upper gear belt; 24. a sliding support block; 25. a baffle plate; 26. a leak hole; 27. a sliding groove; 28. fixing the threaded hole; 29. butterfly screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a medicament adding device for sewage treatment comprises a sewage treatment box 1, wherein a filter screen 4 is arranged in an inner cavity of the sewage treatment box 1, precipitates after sewage treatment are separated from water by the filter screen 4, so that the precipitates are accumulated on the surface of the filter screen 4, the treated sewage flows to a next sewage treatment process through a water outlet pipe 10, a stirring blade 11 is movably sleeved above the filter screen 4 in the inner cavity of the sewage treatment box 1, one end of a rotating shaft of the stirring blade 11 extends to the inner cavity of a first transmission box 2 and is fixedly provided with a first gear 13, the number of the first gears 13 is multiple, the first gears are in transmission connection through a lower gear belt 22, a first motor 12 is fixedly arranged in the inner cavity of the first transmission box 2, an output shaft of the first motor 12 is fixedly connected with one end of the rotating shaft of one stirring blade 11, and through the rotation of the first motor 12 and the transmission between the first gear 13 and the lower gear belt 22, thereby enabling a plurality of stirring blades 11 in the inner cavity of the sewage treatment box 1 to rotate, thereby enabling the medicament and the sewage to be stirred and mixed, a first transmission box 2 is fixedly connected to the side surface of the sewage treatment box 1, a second transmission box 3 is fixedly connected to the top of the first transmission box 2, a support plate 15 is fixedly connected to the top of the sewage treatment box 1, a medicament cylinder 14 is movably sleeved on the inner sides of the support plate 15 and the second transmission box 3, a hole plugging plug 20 is installed on the surface of the medicament cylinder 14 through threads, one end of the hole plugging plug 20 extends to the inner cavity of the medicament cylinder 14, a vibration motor 19 is arranged in the inner cavity of the medicament cylinder 14, the medicament cylinder 14 is driven to vibrate by the vibration motor 19, the medicament outlet 16 is prevented from being plugged by the medicament, a medicament outlet 16 is formed in the surface of one side of the medicament cylinder 14, a sliding groove 27 is formed in the surface of the medicament cylinder 14, sliding support blocks 24 are, the inner sides of the two sliding support blocks 24 are clamped with baffle plates 25, the surfaces of the baffle plates 25 are provided with leak holes 26, the leak holes 26 and the baffle plates 25 are equal in size, the surfaces of the baffle plates 25 are provided with fixing threaded holes 28, the internal threads of the fixing threaded holes 28 are provided with butterfly screws 29, one ends of the butterfly screws 29 penetrate through the inner cavities of the sliding grooves 27 and extend to the outside of the medicament cylinders 14, one ends of the rotating shafts of the medicament cylinders 14 extend to the inner cavity of the second transmission case 3 and are fixedly provided with second gears 18, the second gears 18 are in a plurality and are in transmission connection through upper gear belts 23, the inner cavity of the second transmission case 3 is fixedly provided with a second motor 17, the output shaft of the second motor 17 is fixedly connected with one end of the rotating shaft of one medicament cylinder 14, the rotation of the second motor 17 and the transmission of the second gears 18 and the upper gear belts 23 are used for driving the plurality of the medicament cylinders 14 to rotate, so that the medicament in the inner cavities of the medicament cylinders 14 leaks into the, the function of continuously spraying the medicament to the sewage treatment pool with large area is realized, the practicability of the medicament adding device for sewage treatment is improved, the bottom of the inner cavity of the first transmission box 2 is fixedly provided with the air pump 5, both ends of the air pump 5 are fixedly connected with the air guide pipes 6, one end of one air guide pipe 6 extends to the outside of the first transmission box 2, one end of the other air guide pipe 6 extends to the inner cavity of the sewage treatment box 1 and is fixedly connected with the first collecting and distributing pipe 7, the surface of the first collecting and distributing pipe 7 is fixedly connected with a plurality of second collecting and distributing pipes 8, the surface of the second collecting and distributing pipe 8 is fixedly connected with the air outlet pipe 9, the air is transmitted into the inner cavity of the first collecting and distributing pipe 7 by the air pump 5, the air is dispersed into the plurality of second collecting and distributing pipes 8 through the first collecting and distributing pipe 7, the air in the inner cavity of the second collecting and distributing pipe 8 is sprayed into the sewage in the inner cavity of the, drive sewage through gas and roll to promote sewage and medicament and mix, and then mix stirring to stirring leaf 11 and assist, the anterior fixedly connected with inlet tube 21 of sewage treatment case 1, the rear portion fixedly connected with outlet pipe 10 of sewage treatment case 1, inlet tube 21 are located the top of filter screen 4, and outlet pipe 10 is located the below of filter screen 4.
In conclusion, when the device for adding the medicament for sewage treatment is used, firstly, the hole plugging plug 20 is opened to add the medicament into the inner cavity of the medicament cylinder 14, then the butterfly screw 29 is rotated to loosen the baffle 25, the baffle 25 is pulled to enable the medicament outlet hole 16 and the leakage hole 26 to be crossed, so that the size of the leakage hole of the medicament is adjusted, then the air pump 5, the first motor 12, the second motor 17 and the vibration motor 19 are respectively started, after sewage enters the inner cavity of the sewage treatment box 1 from the water inlet pipe 21, the second motor 17 drives the medicament cylinder 14 to rotate, meanwhile, the vibration motor 19 drives the medicament cylinder 14 to vibrate, so that the medicament in the inner cavity of the medicament cylinder 14 falls into the inner cavity of the sewage treatment box 1 from the medicament outlet hole 16, the first motor 12 drives the stirring blade 11 to rotate, so that the medicament and the sewage are stirred and mixed, the air pump 5 transmits the air into the inner cavity of the second collecting and dispersing pipe 8, and sprays the air into the water, mixing of the medicament and the sewage is assisted, finally, the filter screen 4 separates sediment in the sewage from water, and the treated sewage flows to other treatment processes from the water outlet pipe 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a medicament adds device for sewage treatment, includes sewage treatment case (1), its characterized in that: the side surface of the sewage treatment box (1) is fixedly connected with a first transmission box (2), the top of the first transmission box (2) is fixedly connected with a second transmission box (3), the top of the sewage treatment box (1) is fixedly connected with a support plate (15), the support plate (15) and the inner side of the second transmission box (3) are movably sleeved with a medicament cylinder (14), an inner cavity of the medicament cylinder (14) is provided with a vibration motor (19), the surface of one side of the medicament cylinder (14) is provided with a medicament outlet hole (16), the surface of the medicament cylinder (14) is provided with a sliding groove (27), the inner wall of the medicament cylinder (14) is fixedly connected with two sliding support blocks (24), the inner sides of the two sliding support blocks (24) are clamped with baffle plates (25), the surface of the baffle plates (25) is provided with leakage holes (26), leak hole (26) and baffle (25) size equal, fixed screw hole (28) have been seted up on the surface of baffle (25), butterfly screw (29) are installed to the internal thread of fixed screw hole (28), the inner chamber that sliding tray (27) was run through to the one end of butterfly screw (29) extends to the outside of medicament section of thick bamboo (14), the one end of medicament section of thick bamboo (14) pivot extends to the inner chamber and the fixed mounting of second transmission case (3) has second gear (18), the quantity of second gear (18) is a plurality of and connects through last gear belt (23) transmission, the bottom fixed mounting of first transmission case (2) inner chamber has air pump (5), the equal fixedly connected with air duct (6) in both ends of air pump (5), one the one end of air duct (6) extends to the outside of first transmission case (2), another the one end of air duct (6) extends to the inner chamber and the fixedly connected with first collection and diffusion tube of sewage treatment case (1) and is connected with first collection diffusion tube (7) The surface of the first collecting and distributing pipe (7) is fixedly connected with a plurality of second collecting and distributing pipes (8), and the surface of the second collecting and distributing pipes (8) is fixedly connected with an air outlet pipe (9).
2. The chemical adding device for sewage treatment according to claim 1, wherein: the inner chamber of sewage treatment case (1) is provided with filter screen (4), stirring leaf (11) have been cup jointed in the upper activity that the inner chamber of sewage treatment case (1) just is located filter screen (4), the one end of stirring leaf (11) pivot extends to the inner chamber and the fixed mounting of first transmission case (2) has first gear (13), the quantity of first gear (13) is a plurality of and connects through lower gear area (22) transmission.
3. The chemical adding device for sewage treatment according to claim 2, wherein: the inner cavity of the first transmission case (2) is fixedly provided with a first motor (12), and an output shaft of the first motor (12) is fixedly connected with one end of a rotating shaft of one of the stirring blades (11).
4. The chemical adding device for sewage treatment according to claim 1, wherein: and a second motor (17) is fixedly arranged in the inner cavity of the second transmission case (3), and an output shaft of the second motor (17) is fixedly connected with one end of a rotating shaft of one of the medicament cartridges (14).
5. The chemical adding device for sewage treatment according to claim 1, wherein: the front portion fixedly connected with inlet tube (21) of sewage treatment case (1), the rear portion fixedly connected with outlet pipe (10) of sewage treatment case (1), inlet tube (21) are located the top of filter screen (4), outlet pipe (10) are located the below of filter screen (4).
6. The chemical adding device for sewage treatment according to claim 1, wherein: the surface thread of medicament section of thick bamboo (14) installs stifled hole stopper (20), the one end of stifled hole stopper (20) extends to the inner chamber of medicament section of thick bamboo (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093034.XA CN112957940A (en) | 2021-01-22 | 2021-01-22 | A medicament adds device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093034.XA CN112957940A (en) | 2021-01-22 | 2021-01-22 | A medicament adds device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112957940A true CN112957940A (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110093034.XA Pending CN112957940A (en) | 2021-01-22 | 2021-01-22 | A medicament adds device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112957940A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680302A (en) * | 2021-08-11 | 2021-11-23 | 浙江智英石化技术有限公司 | Reaction device for preparing ethylbenzene hydroperoxide |
| CN117339456A (en) * | 2023-12-05 | 2024-01-05 | 山东上远环保科技有限公司 | Boiler sewage adds medicine processing apparatus |
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| CN203591734U (en) * | 2013-09-22 | 2014-05-14 | 安徽兴牧畜禽有限公司 | Feed overturning, stirring and baiting device |
| CN108654150A (en) * | 2018-04-03 | 2018-10-16 | 宁波帝杨电子科技有限公司 | A kind of environmental protection layering sewage-treatment plant |
| CN208990608U (en) * | 2018-07-05 | 2019-06-18 | 驻马店市裕丰种业有限公司 | A kind of quickly stirring seed device |
| CN210846012U (en) * | 2019-08-15 | 2020-06-26 | 沧州金桥环保科技发展有限公司 | Dosing device for sewage treatment |
| CN210887801U (en) * | 2019-09-22 | 2020-06-30 | 青岛绿帆再生建材有限公司 | Light roof boarding apparatus for producing |
| CN210915383U (en) * | 2019-11-01 | 2020-07-03 | 南京翃翌陶瓷纳滤膜有限公司 | Device for recycling alkali-reduction wastewater in printing and dyeing industry |
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2021
- 2021-01-22 CN CN202110093034.XA patent/CN112957940A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203591734U (en) * | 2013-09-22 | 2014-05-14 | 安徽兴牧畜禽有限公司 | Feed overturning, stirring and baiting device |
| CN108654150A (en) * | 2018-04-03 | 2018-10-16 | 宁波帝杨电子科技有限公司 | A kind of environmental protection layering sewage-treatment plant |
| CN208990608U (en) * | 2018-07-05 | 2019-06-18 | 驻马店市裕丰种业有限公司 | A kind of quickly stirring seed device |
| CN210846012U (en) * | 2019-08-15 | 2020-06-26 | 沧州金桥环保科技发展有限公司 | Dosing device for sewage treatment |
| CN210887801U (en) * | 2019-09-22 | 2020-06-30 | 青岛绿帆再生建材有限公司 | Light roof boarding apparatus for producing |
| CN210915383U (en) * | 2019-11-01 | 2020-07-03 | 南京翃翌陶瓷纳滤膜有限公司 | Device for recycling alkali-reduction wastewater in printing and dyeing industry |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680302A (en) * | 2021-08-11 | 2021-11-23 | 浙江智英石化技术有限公司 | Reaction device for preparing ethylbenzene hydroperoxide |
| CN113680302B (en) * | 2021-08-11 | 2022-10-14 | 浙江智英石化技术有限公司 | Reaction device for preparing ethylbenzene hydroperoxide |
| CN117339456A (en) * | 2023-12-05 | 2024-01-05 | 山东上远环保科技有限公司 | Boiler sewage adds medicine processing apparatus |
| CN117339456B (en) * | 2023-12-05 | 2024-03-08 | 山东上远环保科技有限公司 | Boiler sewage adds medicine processing apparatus |
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Application publication date: 20210615 |