CN108640372A - A kind of sewage dosing mixing agitating device - Google Patents
A kind of sewage dosing mixing agitating device Download PDFInfo
- Publication number
- CN108640372A CN108640372A CN201810346209.1A CN201810346209A CN108640372A CN 108640372 A CN108640372 A CN 108640372A CN 201810346209 A CN201810346209 A CN 201810346209A CN 108640372 A CN108640372 A CN 108640372A
- Authority
- CN
- China
- Prior art keywords
- servo motor
- stirring
- sewage
- agitator tank
- protective cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 238000002156 mixing Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 53
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 230000002070 germicidal effect Effects 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 abstract description 6
- 230000002155 anti-virotic effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003889 chemical engineering Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
- B01F27/806—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- 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
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a kind of sewage dosing mixing agitating devices, including stirring protective cover, the stirring protective cover is internally provided with transparent agitator tank, the upper end of support frame as described above is equipped with servo motor, protective housing is installed on the outside of the servo motor, the end of the supporting rod is equipped with pulley, the pulley is slidably connected in sliding slot, the side wall of the servo motor is equipped with the rack being vertically arranged, the rack is engaged with gear, the gear carries out manual actuation by crank, simple to the adjusting of servo motor height, is convenient for the placement of transparent agitator tank in this way；When servo motor height is adjusted, since pulley is slidably connected in sliding slot so that servo motor is only moved up and down in vertical direction；Servo motor drives shaft rotation after opening so that stirring blade can be stirred the sewage that antivirus drug has been put into transparent agitator tank so that drug can quickly be mixed with sewage；After ultraviolet germicidal lamp work, prolonged irradiation-sterilize is carried out to sewage in transparent agitator tank.
Description
Technical field
The present invention relates to sewage loading techniques field, specially a kind of sewage dosing mixing agitating device.
Background technology
With the development of China's science and technology, chemical field also improves constantly, but the thing followed is chemical engineering sewage
Drastically increasing for amount, therefore, realizes that the purifying sterilizing of sewage has great significance to environment, includes a large amount of in chemical engineering sewage
Sludge impurity, using the mode of precipitation, this method scavenging effect is poor for traditional sewage purification, is excluding dross and heavy
It is easy to happen blockings during slag, when operation needs to occupy larger working space, and operating procedure is complicated, and very consumption provides
Source increases the processing cost of chemical engineering sewage, and in purification, mode is also relatively simple, can not be more preferably completely net by sewage
Change, have remaining substance, influencing the later stage directly uses.
Such as application No. is the Chinese patents of CN201720496151.X, and it discloses a kind of environmental protective type chemical sewage dosings to stir
Purifier, including motor, base platform, sewage hybrid reaction tank, stirring blade and heating device are mixed, the base platform
Bottom is equipped with traveling wheel, and the base platform bottom on the outside of traveling wheel is hinged with supporting rod, and one above the base platform
End is fixed with sewage hybrid reaction tank, and base platform is welded with draw ring, the sewage close to one end of sewage hybrid reaction tank
The centre position of hybrid reaction tank top is equipped with motor, and the sewage hybrid reaction tank top of motor side is equipped with exhaust outlet, institute
The inside for stating sewage hybrid reaction tank is equipped with main shaft, and the upper end of main shaft is connected by the output end of shaft coupling and motor, institute
The bottom end for stating main shaft is equipped with stirring blade.The utility model is filled by being provided with semi-transparent film layer, activated charcoal strainer and heating
It sets so that the device can more thoroughly when purifying sewage.
But said program has the following disadvantages：
1, agitator tank and stirring are fixed installation with motor, and after stirring, the two cannot detach, and be unfavorable for sewage
Mobile transhipment；
2, stirring shaft height is unadjustable, is unfavorable for removing and installing for agitator tank.
For this purpose, we release a kind of sewage dosing mixing agitating device.
Invention content
The purpose of the present invention is to provide a kind of sewage dosing mixing agitating devices, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of sewage dosing mixing agitating device, including
Protective cover is stirred, the upper end and front of the stirring protective cover are opening setting, and the stirring protective cover is internally provided with transparent
The upper end of agitator tank, the stirring protective cover is mounted by means of screws with supporting rack, and the upper end of support frame as described above, which is equipped with, to be watched
Motor is taken, protective housing is installed on the outside of the servo motor, the both sides of the protective housing are equipped with sliding slot, the servo motor
Both sides are equipped with supporting rod, and the end of the supporting rod is equipped with pulley, and the pulley is slidably connected in sliding slot, the servo motor
Side wall is equipped with the rack being vertically arranged, and the rack is engaged with gear, and the gear carries out manual actuation by crank, described to watch
The shaft for taking the output end of motor is stretched to through supporting rack in transparent agitator tank, and the shaft side is connected with stirring blade.
Preferably, the front of the stirring protective cover is hinged with protective door by hinge, and the inside of the protective door is equipped with
For the rubber subsidiary positioning bases of the transparent agitator tank of auxiliary positioning, the surface of the rubber subsidiary positioning bases is equipped with arc groove.
Preferably, the bottom of the stirring protective cover is equipped with bottom plate, and the bottom plate is equipped with groove, the transparent agitator tank
Bottom universal wheel is installed, the universal wheel is located in groove.
Preferably, the front of the transparent agitator tank is welded with handle.
Preferably, the front of the protective housing is equipped with radiating opening slot, and the crank extend out to the rear portion of protective housing, described
Crank end is equipped with handle sleeve.
Preferably, the both sides of the stirring protective cover are equipped with cavity, and the side wall of the cavity is equipped with ultraviolet germicidal lamp.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention shakes crank clockwise by hand-held handle sleeve,
Crank band moving gear rotate, since rack is engaged with gear so that gear by servo motor improve height, opening protection function door,
So that the universal wheel of transparent agitator tank is located in groove, then again transparent agitator tank is pushed to stir in protective cover by handle
Portion closes protective door so that the front of transparent agitator tank is located in the arc groove of rubber auxiliary positioning seating face, holds handle sleeve
Counterclockwise shake crank, crank band moving gear rotate, since rack is engaged with gear so that gear reduce servo motor height
Degree, shaft stretch in transparent agitator tank；It is simple to the adjusting of servo motor height, it is convenient for the placement of transparent agitator tank in this way；
When servo motor height is adjusted, since pulley is slidably connected in sliding slot so that servo motor is only moved up and down in vertical direction；
Servo motor open after drive shaft rotation so that stirring blade can to put into transparent agitator tank antivirus drug sewage into
Row stirring so that drug can quickly be mixed with sewage；After ultraviolet germicidal lamp work, when carrying out long to sewage in transparent agitator tank
Between irradiation-sterilize.
Description of the drawings
Fig. 1 is structural schematic diagram after protective door of the present invention is opened；
Fig. 2 is structural schematic diagram after protective door of the present invention is closed；
Fig. 3 is the transparent agitator tank displacement structure schematic diagram of the present invention；
Fig. 4 is protective housing internal sectional structure schematic diagram of the present invention.
In figure：1 stirring protective cover, 2 bottom plates, 3 grooves, 4 protective doors, 5 shafts, 6 stirring blades, 7 supporting racks, 8 protective housings,
9 radiating opening slots, 10 cranks, 11 handle sleeves, 12 transparent agitator tanks, 13 handles, 14 universal wheels, 15 rubber subsidiary positioning bases, 16
Cavity, 17 ultraviolet germicidal lamps, 18 sliding slots, 19 servo motors, 20 gears, 21 racks, 22 supporting rods, 23 pulleys.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of sewage dosing mixing agitating device, including stir
Protective cover 1 is mixed, the upper end and front of the stirring protective cover 1 are opening setting, and the stirring protective cover 1 is internally provided with transparent
The upper end of agitator tank 12, the stirring protective cover 1 is mounted by means of screws with supporting rack 7, the upper end installation of support frame as described above 7
There are servo motor 19, the outside of the servo motor 19 that protective housing 8 is installed, the both sides of the protective housing 8 are equipped with sliding slot 18, institute
The both sides for stating servo motor 19 are equipped with supporting rod 22, and the end of the supporting rod 22 is equipped with pulley 23, and the pulley 23 is sliding
In in sliding slot 18, the side wall of the servo motor 19 is equipped with the rack 21 being vertically arranged, and the rack 21 is engaged with gear 20, institute
It states gear 20 and manual actuation is carried out by crank 10, the shaft 5 of the output end of the servo motor 19 is stretched to through supporting rack 7
In transparent agitator tank 12,5 side of the shaft is connected with stirring blade 6.
Specifically, the front of the stirring protective cover 1 is hinged with protective door 4 by hinge, the inside of the protective door 4 is set
The rubber subsidiary positioning bases 15 of the transparent agitator tank of auxiliary positioning 12 are useful for, the surface of the rubber subsidiary positioning bases 15 is equipped with arc
Shape slot.
Specifically, the bottom of the stirring protective cover 1 is equipped with bottom plate 2, the bottom plate 2 is equipped with groove 3, described transparent to stir
The bottom for mixing tank 12 is equipped with universal wheel 14, and the universal wheel 14 is located in groove 3.
Specifically, the front of the transparent agitator tank 12 is welded with handle 13.
Specifically, the front of the protective housing 8 is equipped with radiating opening slot 9, after the crank 10 extend out to protective housing 8
Portion, 10 end of the crank are equipped with handle sleeve 11.
Specifically, the both sides of the stirring protective cover 1 are equipped with cavity 16, the side wall of the cavity 16 is equipped with ultraviolet light and kills
Bacterium lamp 17.
Specifically, in use, shaking crank 10 clockwise by hand-held handle sleeve 11, crank 10 is rotated with moving gear 20,
Since rack 21 is engaged with gear 20 so that gear 20 by servo motor 19 improve height, opening protection function door 4 so that transparent
The universal wheel 14 of agitator tank 12 is located in groove 3, then pushes to stir in protective cover 1 by transparent agitator tank 12 by handle 13 again
Portion closes protective door 4 so that the front of transparent agitator tank 12 is located in the arc groove on 15 surface of rubber subsidiary positioning bases, holds
Handle sleeve 11 counterclockwise shake crank 10, crank 10 with moving gear 20 rotate, since rack 21 is engaged with gear 20 so that tooth
Wheel 20 reduces the height of servo motor 19, and shaft 5 stretches in transparent agitator tank 12；Servo motor 19 drives shaft 5 after opening
Rotation so that stirring blade 6 can be stirred the sewage that antivirus drug has been put into transparent agitator tank 12 so that drug can be with
Sewage quickly mixes；After ultraviolet germicidal lamp 17 works, prolonged irradiation-sterilize is carried out to sewage in transparent agitator tank 12.
In the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention；Term " first ", " second ", " third " are only used for
Purpose is described, relative importance is not understood to indicate or imply；In addition unless specifically defined or limited otherwise, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of sewage dosing mixing agitating device, including stirring protective cover (1), it is characterised in that：The stirring protective cover
(1) upper end and front is opening setting, and the stirring protective cover (1) is internally provided with transparent agitator tank (12), the stirring
The upper end of protective cover (1) is mounted by means of screws with supporting rack (7), and the upper end of support frame as described above (7) is equipped with servo motor
(19), protective housing (8) is installed, the both sides of the protective housing (8) are equipped with sliding slot (18), institute on the outside of the servo motor (19)
The both sides for stating servo motor (19) are equipped with supporting rod (22), and the end of the supporting rod (22) is equipped with pulley (23), the cunning
Wheel (23) is slidably connected in sliding slot (18), and the side wall of the servo motor (19) is equipped with the rack (21) being vertically arranged, the rack
(21) be engaged with gear (20), the gear (20) carries out manual actuation by crank (10), the servo motor (19) it is defeated
The shaft (5) of outlet is stretched to through supporting rack (7) in transparent agitator tank (12), and shaft (5) side is connected with paddle
Piece (6).
2. a kind of sewage dosing mixing agitating device according to claim 1, it is characterised in that：The stirring protective cover
(1) front is hinged with protective door (4) by hinge, and the inside of the protective door (4), which is equipped with, is used for the transparent stirring of auxiliary positioning
The surface of the rubber subsidiary positioning bases (15) of tank (12), the rubber subsidiary positioning bases (15) is equipped with arc groove.
3. a kind of sewage dosing mixing agitating device according to claim 1, it is characterised in that：The stirring protective cover
(1) bottom is equipped with bottom plate (2), and the bottom plate (2) is equipped with groove (3), and the bottom of the transparent agitator tank (12) is equipped with
Universal wheel (14), the universal wheel (14) are located in groove (3).
4. a kind of sewage dosing mixing agitating device according to claim 1, it is characterised in that：The transparent agitator tank
(12) front is welded with handle (13).
5. a kind of sewage dosing mixing agitating device according to claim 1, it is characterised in that：The protective housing (8)
Front be equipped with radiating opening slot (9), the crank (10) extend out to the rear portion of protective housing (8), and crank (10) end is set
There is handle sleeve (11).
6. a kind of sewage dosing mixing agitating device according to claim 1, it is characterised in that：The stirring protective cover
(1) both sides are equipped with cavity (16), and the side wall of the cavity (16) is equipped with ultraviolet germicidal lamp (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346209.1A CN108640372A (en) | 2018-04-18 | 2018-04-18 | A kind of sewage dosing mixing agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346209.1A CN108640372A (en) | 2018-04-18 | 2018-04-18 | A kind of sewage dosing mixing agitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108640372A true CN108640372A (en) | 2018-10-12 |
Family
ID=63746459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810346209.1A Pending CN108640372A (en) | 2018-04-18 | 2018-04-18 | A kind of sewage dosing mixing agitating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108640372A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351286A (en) * | 2018-12-25 | 2019-02-19 | 宁波朗涌工贸有限公司 | A kind of self-propelled rotary propeller type mixing plant of Chemical Manufacture |
| CN109566680A (en) * | 2019-01-18 | 2019-04-05 | 曾丽姣 | A kind of moving in rotation positioning formula batter blender |
| CN113292131A (en) * | 2021-04-13 | 2021-08-24 | 金献翔 | Aquaculture sterilization equipment |
| CN116392882A (en) * | 2023-06-09 | 2023-07-07 | 莱州金兴化工有限责任公司 | Corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process |
| JP7437246B2 (en) | 2020-06-23 | 2024-02-22 | エア・ウォーター株式会社 | Wastewater treatment equipment |
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| CN106396055A (en) * | 2016-11-02 | 2017-02-15 | 孙建松 | Inorganic flocculant fast mixing equipment used for municipal sewage treatment |
| CN106902536A (en) * | 2015-12-22 | 2017-06-30 | 彩圣洪阳（天津）科技有限公司 | A kind of traditional Chinese medicine extraction agitating device |
| CN206343119U (en) * | 2016-12-27 | 2017-07-21 | 无锡工艺职业技术学院 | A kind of Chemical Manufacture material agitator |
| CN107596963A (en) * | 2017-11-04 | 2018-01-19 | 严传玉 | A kind of Chemical cleaning medicinal liquid agitating mixing arrangement |
-
2018
- 2018-04-18 CN CN201810346209.1A patent/CN108640372A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902536A (en) * | 2015-12-22 | 2017-06-30 | 彩圣洪阳（天津）科技有限公司 | A kind of traditional Chinese medicine extraction agitating device |
| CN106396055A (en) * | 2016-11-02 | 2017-02-15 | 孙建松 | Inorganic flocculant fast mixing equipment used for municipal sewage treatment |
| CN206343119U (en) * | 2016-12-27 | 2017-07-21 | 无锡工艺职业技术学院 | A kind of Chemical Manufacture material agitator |
| CN107596963A (en) * | 2017-11-04 | 2018-01-19 | 严传玉 | A kind of Chemical cleaning medicinal liquid agitating mixing arrangement |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351286A (en) * | 2018-12-25 | 2019-02-19 | 宁波朗涌工贸有限公司 | A kind of self-propelled rotary propeller type mixing plant of Chemical Manufacture |
| CN109351286B (en) * | 2018-12-25 | 2021-05-14 | 临沂圣健工贸有限公司 | Self-propelled propeller type stirring equipment for chemical production |
| CN109566680A (en) * | 2019-01-18 | 2019-04-05 | 曾丽姣 | A kind of moving in rotation positioning formula batter blender |
| JP7437246B2 (en) | 2020-06-23 | 2024-02-22 | エア・ウォーター株式会社 | Wastewater treatment equipment |
| CN113292131A (en) * | 2021-04-13 | 2021-08-24 | 金献翔 | Aquaculture sterilization equipment |
| CN116392882A (en) * | 2023-06-09 | 2023-07-07 | 莱州金兴化工有限责任公司 | Corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process |
| CN116392882B (en) * | 2023-06-09 | 2023-12-26 | 莱州金兴化工有限责任公司 | Corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181012 |