CN109351038B - Environment-friendly solid-liquid separation equipment for chemical industry - Google Patents
Environment-friendly solid-liquid separation equipment for chemical industry Download PDFInfo
- Publication number
- CN109351038B CN109351038B CN201811379469.5A CN201811379469A CN109351038B CN 109351038 B CN109351038 B CN 109351038B CN 201811379469 A CN201811379469 A CN 201811379469A CN 109351038 B CN109351038 B CN 109351038B
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- 239000007788 liquid Substances 0.000 title claims abstract description 78
- 238000000926 separation method Methods 0.000 title claims abstract description 71
- 239000000126 substance Substances 0.000 title claims abstract description 47
- 239000002893 slag Substances 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000006698 induction Effects 0.000 claims description 2
- 239000003818 cinder Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Removal Of Floating Material (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an environment-friendly chemical solid-liquid separation device which comprises a separation box, wherein a driving gear is mounted at the upper end of an output shaft of a motor, driven gears meshed with the driving gear are arranged on two rotating shafts, a separation cylinder is arranged at the upper end of each rotating shaft, a slag storage chamber is mounted on the side wall of each separation cylinder, a first filter screen plate penetrating through the slag storage chamber is obliquely arranged in each separation cylinder, and a liquid inlet is formed in the middle of the upper end of each separation cylinder. This solid-liquid separation equipment for environment-friendly chemical industry opens the drawing liquid pump and carries the inside chemical industry stoste of chemical industry stoste bucket to two cylinder insides, and starting motor drives the driving gear simultaneously and rotates, makes the driven gear who meshes with the driving gear mutually realize rotatoryly, so two pivots can drive the inside chemical industry stoste of separator box and realize the rotary separation.
Description
Technical Field
The invention relates to the technical field of chemical equipment, in particular to environment-friendly chemical solid-liquid separation equipment.
Background
In the chemical production process, need filter the separation to liquid, the solid-liquid separation device structure in traditional chemical industry is great, pours chemical industry solution into a big container in, deposits then filters with special filter equipment, and its workman's intensity of labour is big, and the separation effect is poor.
The application number is CN 108245976A's patent, a chemical industry solid-liquid separation equipment, and its structure includes the mount, be equipped with base, driving motor, motor shaft, coupling disc, belt and separator box on the mount, base fixed connection is in the bottom of mount, driving motor fixed connection be in the upper left side of mount, motor shaft fixed connection be in driving motor's below, coupling disc fixed connection be in motor shaft's lower extreme, belt fixed connection be in on the coupling disc, separator box fixed connection be in the upper right side of mount. The solid-liquid separation equipment has the advantages of simple structure, convenience in operation, high safety and the like, can absorb liquid and separate at the same time, increases the convenience of the solid-liquid separation equipment in the using process, reduces the labor intensity of operators during solid-liquid separation, improves the working efficiency during chemical solid-liquid separation, and saves the cost during chemical solid-liquid separation.
However, the above solution has the following disadvantages in use: the separating box is not provided with a slag discharging structure, the separating box can block a liquid leakage hole after being used for a long time, and the separating box cannot work normally after being used for a long time.
Disclosure of Invention
The invention aims to provide an environment-friendly chemical solid-liquid separation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environment-friendly solid-liquid separation equipment for chemical industry, includes the separator box, the transmission case is installed to the interior bottom of separator box, the motor is installed to the bottom of separator box, and the output shaft of motor stretches into the inside of transmission case, the driving gear is installed to the output shaft upper end of motor, the output shaft that the interior bottom of transmission case used the motor is the symmetric center, and bilateral symmetry is equipped with the bearing frame, the top of bearing frame is equipped with the pivot that runs through the transmission case top, two all be equipped with the driven gear who meshes with the driving gear in the pivot, two the upper end of pivot all is equipped with the cylinder, the slag storage chamber is installed to the lateral wall of cylinder, the inside slope of cylinder is equipped with the first filter plate who runs through the slag storage chamber, the upper end middle part of cylinder is equipped with the inlet, chemical industry raw liquid bucket is installed to, the top of chemical industry stoste bucket is connected with the liquid feed pipe through the drawing liquid pump, the top intercommunication of liquid feed pipe has two liquid distribution pipes, and two liquid distribution pipes stretch into the inner wall to the inlet respectively.
The drawing liquid pump is opened in this setting and inside chemical industry stoste bucket is carried to two separating drums, and starter motor drives the driving gear simultaneously and rotates, makes the driven gear who meshes with the driving gear mutually realize rotatoryly, so two pivots can drive the inside chemical industry stoste of separator box and realize the rotation separation, and the setting of first filter plate can not only filter chemical industry stoste, and can be leading-in to the storage slag chamber to the solid slag on the first filter plate.
Preferably, a slag discharging pipe is communicated with the lower portion of the slag storage chamber, a liquid discharging pipe is connected to the right side of the bottom of the separation box, and valves are arranged on the slag discharging pipe and the liquid discharging pipe.
After the stock solution is separated, the valve on the liquid discharge pipe is opened, liquid is discharged through the liquid discharge pipe, and after the liquid discharge is finished, the box door is opened, and then the valve on the slag discharge pipe is opened, so that the slag discharge work can be realized.
Preferably, four supporting legs are installed at the bottom of the separation box.
Preferably, the driving gear and the driven gear have the same diameter.
Preferably, a box door is hinged to the front end face of the separation box, and a handle and an observation window are arranged on the box door.
Preferably, the outer wall of the separation box is uniformly provided with liquid leakage holes.
The liquid leakage hole is arranged, so that the solid-liquid separation work can be realized in the rotating process of the separation cylinder.
Compared with the prior art, the invention has the beneficial effects that: this environment-friendly is solid-liquid separation equipment for chemical industry, open the drawing liquid pump and carry the inside chemical industry stoste of chemical industry stoste bucket to two cylinder insides, it is rotatory that starter motor drives the driving gear simultaneously, it is rotatory to make the driven gear with driving gear engaged with realize, so two pivots can drive the inside chemical industry stoste of separator box and realize the rotation separation, the setting of first filter plate can not only filter the chemical industry stoste, and can be leading-in to the storage sediment indoor to the solid slag matter on the first filter plate, after the stoste separation finishes, open the valve on the fluid-discharge tube, carry out the flowing back through the fluid-discharge tube, after the flowing back, open the chamber door, open the valve on the slag-discharge tube again, can realize arranging sediment.
2. The scraping of the dirt on the inner wall and the collection of the dirt can be realized without the design of an internal transmission structure of the separating cylinder.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the transmission case of the present invention.
In the figure: 1 separating box, 2 chemical industry former liquid bucket, 3 drawing liquid pump, 4 liquid delivery pipes, 5 weeping holes, 6 inlet, 7 separating cylinders, 8 first filter plate, 9 storage chamber, 10 row sediment pipes, 11 fluid-discharge tube, 12 motor, 13 transmission case, 14 observation window, 15 chamber door, 16 pivot, 17 bearing frame, 18 driven gear, 19 driving gear.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment: referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an environment-friendly solid-liquid separation equipment for chemical industry, includes separator 1, transmission case 13 is installed to the interior bottom of separator 1, motor 12 is installed to the bottom of separator 1, and motor 12's output shaft stretches into the inside to transmission case 13, driving gear 19 is installed to motor 12's output shaft upper end, motor 12's output shaft is used as the center of symmetry in the interior bottom of transmission case 13, and bilateral symmetry is equipped with bearing frame 17, the top of bearing frame 17 is equipped with the pivot 16 that runs through transmission case 13 top, two all be equipped with driven gear 18 with driving gear 19 engaged with in the pivot 16, two the upper end of pivot 16 all is equipped with the cylinder 7, storage chamber 9 is installed to the lateral wall of cylinder 7, the inside slope of cylinder 7 is equipped with the first filter plate 8 that runs through storage chamber 9, the upper end middle part of cylinder 7 is equipped with inlet 6, chemical industry stoste bucket 2 is installed to the left side wall of separator box 1, chemical industry stoste bucket 2's top is connected with liquid feed pipe 4 through drawing liquid pump 3, liquid feed pipe 4's top intercommunication has two liquid distribution pipes, and two liquid distribution pipes stretch into the inner wall to inlet 6 respectively.
Specifically, a slag discharging pipe 10 is communicated with the lower portion of the slag storage chamber 9, a liquid discharge pipe 11 is connected to the right side of the bottom of the separation box 1, and valves are arranged on the slag discharging pipe 10 and the liquid discharge pipe 11.
Specifically, four supporting legs are installed at the bottom of the separation box 1.
Specifically, the driving gear 19 and the driven gear 18 have the same diameter.
Specifically, a box door 15 is hinged to the front end face of the separation box 1, and a handle and an observation window 14 are arranged on the box door 15.
Specifically, the outer wall of the separation box 1 is uniformly provided with liquid leakage holes 5.
During the specific use, open the chemical industry stoste of drawing liquid pump 3 inside chemical industry stoste bucket 2 and carry to inside two knockout drums 7, starting motor 12 drives driving gear 19 simultaneously rotatory, make and 19 engaged with driving gear 18 realize rotatoryly, so two pivots 16 can drive the inside chemical industry stoste of separator box 1 and realize the rotation separation, the setting of first filter plate 8 can not only filter chemical industry stoste, and can be leading-in to the storage slag chamber 9 to the solid slag matter on the first filter plate 8, after the stoste separation finishes, open the valve on the fluid-discharge tube 11, carry out the flowing back through fluid-discharge tube 11, after the flowing back, open chamber door 15, open the valve on the slag-discharge tube 10 again, can realize arranging sediment work.
Second embodiment: the environment-friendly chemical solid-liquid separation equipment comprises a cylindrical separation box 1, wherein a transmission box 13 is arranged at the inner bottom of the separation box 1, a motor 12 is arranged at the bottom of the separation box 1, an output shaft of the motor 12 extends into the transmission box 13, a driving gear 19 is arranged at the upper end of the output shaft of the motor 12, bearing seats 17 are symmetrically arranged at the left and right of the inner bottom of the transmission box 13 by taking the output shaft of the motor 12 as a symmetric center, a rotating shaft 16 penetrating through the top of the transmission box 13 is arranged above the bearing seats 17, and driven gears 18 meshed with the driving gear 19 are arranged on the two rotating shafts 16;
the upper ends of the two rotating shafts 16 are respectively provided with a cylindrical separating cylinder 7, the outer wall of each separating cylinder 7 is uniformly provided with a liquid leakage hole 5 and an external thread, the side walls of the two separating cylinders 7 are symmetrically provided with slag storage chambers 9, one end of each slag storage chamber 9 is fixedly arranged on a thread block, the internal thread of each thread block is screwed with the external thread of the outer wall of the separating cylinder 7, the other end of each slag storage chamber 9 is connected on a linear groove slide rail on the inner wall of the box body of the separating box 1 through a slide block, the linear groove slide rail is parallel to the central axis direction of the separating cylinders 7 and the separating box 1, the extension length of the linear groove slide rail is matched with the height of the separating cylinders 7, a first filter screen plate 8 penetrating through the slag storage chambers 9 is obliquely arranged inside the bottom of the separating cylinders 7, the contact surface of the first filter screen plate 8 and the inner wall of the separating cylinders 7 is elliptical, and the vertical height, a second filter screen plate is arranged on the inner wall of the separation cylinder 7 in a flush manner with the thread block, wherein the aperture of the meshes on the second filter screen plate is far larger than that of the meshes on the first filter screen plate, the circumferential edge of the second filter screen plate is embedded with a magnet, an inductive switch outlet is arranged at the bottom of the separation cylinder 7 corresponding to the opening at the lower end side of the first filter screen plate 8, the magnetic conductivity of the thread block is larger than that of the wall body of the separation cylinder 7, and the lowest end of the motion path of the second filter screen plate is higher than the highest point of the first filter screen plate 8;
the upper end middle part of separator 7 is equipped with inlet 6, chemical industry raw liquor bucket 2 is installed to the left side wall of separator box 1, chemical industry raw liquor bucket 2's top is connected with liquid sending pipe 4 through drawing liquid pump 3, the top intercommunication of liquid sending pipe 4 has two branch liquid pipes, and two branch liquid pipes stretch into the inner wall to inlet 6 respectively, the intercommunication of storage slag chamber 9 below has scum pipe 10, the bottom right side of separator box 1 is connected with fluid-discharge tube 11, all be equipped with the valve on scum pipe 10 and the fluid-discharge tube 11.
The continuous path scraping of the dirt is realized through the second filter screen plate and the lead screw transmission mechanism which are additionally arranged in the embodiment, the transmission structure is not required to be scraped and cleaned in a long-term filtering operation process, so that the dirt on the inner wall is cleaned, the blockage of the separating cylinder 7 cannot occur, and the specific working process is as follows:
when the liquid pump 3 is opened to convey the chemical raw liquid in the chemical raw liquid barrel 2 to the two separation cylinders 7, the motor 12 is started to drive the driving gear 19 to rotate, so that the driven gear 18 meshed with the driving gear 19 rotates, the two rotating shafts 16 can drive the separation cylinders 7 of the separation box 1 and the internal chemical raw liquid to realize the rotary separation, when the separation cylinders 7 rotate, the thread blocks in threaded coupling with the external threads of the separation cylinders 7 can linearly ascend along the groove linear guide rails on the inner wall of the separation box 1, the ascending of the thread blocks drives the second filter screen plate which is attracted by the magnetic force in the separation cylinders 7 to upwards move along the inner wall of the separation cylinders 7, the second filter screen plate physically scrapes dirt which is stagnated on the inner wall of the separation cylinders 7 in the process of upwards moving along the inner wall of the separation cylinders 7, the scraped dirt falls onto the second filter screen plate and falls into the first filter screen plate 8 from meshes on the screen plate, when the thread block and the slag storage chamber 9 on the thread block rise to the highest position, the motor 12 rotates reversely, the thread block and the slag storage chamber 9 on the thread block descend synchronously together with the second filter screen plate on the inner wall of the separating cylinder 7, repeated scraping of dirt is realized, after circulating scraping for a certain time, the motor 12 stops working, the slag storage chamber 9 and the thread block move to the lowest position, the outlet of the induction switch is opened at the moment, the dirt on the first filter screen plate 8 slides into the slag storage chamber 9, after separation of stock solution is finished, the valve on the liquid discharge pipe 11 is opened, liquid discharge is carried out through the liquid discharge pipe 11, after liquid discharge is finished, the box door 15 is opened, the valve on the slag discharge pipe 10 is opened, and accordingly slag discharge operation is finished.
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 (5)
1. The utility model provides an environment-friendly chemical industry is with solid-liquid separation equipment, includes cylindrical separator box (1), its characterized in that: a transmission box (13) is installed at the inner bottom of the separation box (1), a motor (12) is installed at the bottom of the separation box (1), an output shaft of the motor (12) extends into the transmission box (13), a driving gear (19) is installed at the upper end of the output shaft of the motor (12), bearing seats (17) are symmetrically arranged on the inner bottom of the transmission box (13) by taking the output shaft of the motor (12) as a symmetric center, rotating shafts (16) penetrating through the top of the transmission box (13) are arranged above the bearing seats (17), and driven wheels (8) meshed with the driving gear (19) are arranged on the two rotating shafts (16);
the upper ends of the two rotating shafts (16) are respectively provided with a cylindrical separating cylinder (7), the outer wall of each separating cylinder (7) is uniformly provided with a liquid leakage hole (5) and an external thread, the side walls of the two separating cylinders (7) are symmetrically provided with a slag storage chamber (9), one end of each slag storage chamber (9) is fixedly arranged on a thread block, the internal thread of each thread block is screwed with the external thread of the outer wall of the separating cylinder (7), the other end of each slag storage chamber (9) is connected onto a linear groove slide rail on the inner wall of the box body of the separating box (1) through a slide block, the linear groove slide rail is parallel to the central axis direction of the separating cylinders (7) and the separating box (1) and the extension length of the linear groove slide rail is matched with the height of the separating cylinders (7), a first screen plate filter (8) penetrating through the slag storage chambers (9) is obliquely arranged inside the bottom of the separating cylinders (7), and the contact surface of the first filter plate (8) and, the vertical height of the first filter screen plate (8) is far smaller than the height of a cylinder body of the separation cylinder (7), a second filter screen plate is arranged on the inner wall of the separation cylinder (7) in a flush manner with the thread block, wherein the aperture of a mesh on the second filter screen plate is far larger than that of a mesh on the first filter screen plate, a magnet is embedded in the circumferential edge of the second filter screen plate, an induction switch outlet is arranged at the bottom of the separation cylinder (7) corresponding to an opening at the lower end side of the first filter screen plate (8), the magnetic conductivity of the thread block is larger than that of the wall body of the separation cylinder (7), and the lowest end of the motion path of the second filter screen plate is higher than the highest point of the first filter screen plate (8);
the upper end middle part of separator (7) is equipped with inlet (6), chemical industry primary liquid bucket (2) are installed to the left side wall of separator box (1), the top of chemical industry primary liquid bucket (2) is connected with liquid delivery pipe (4) through drawing liquid pump (3), the top intercommunication of liquid delivery pipe (4) has two branch liquid pipes, and two branch liquid pipes stretch into the inner wall to inlet (6) respectively, slag storage chamber (9) below intercommunication has row's cinder pipe (10), the bottom right side of separator box (1) is connected with fluid-discharge tube (11), all be equipped with the valve on row's cinder pipe (10) and fluid-discharge tube (11).
2. The environment-friendly chemical solid-liquid separation equipment of claim 1, which is characterized in that: the valve can be an electrically controlled valve.
3. The environment-friendly chemical solid-liquid separation equipment of claim 1, which is characterized in that: four supporting legs are installed at the bottom of the separation box (1).
4. The environment-friendly chemical solid-liquid separation equipment of claim 1, which is characterized in that: the diameters of the driving gear (19) and the driven gear (18) are the same.
5. The environment-friendly chemical solid-liquid separation equipment of claim 1, which is characterized in that: the front end face of the separation box (1) is hinged with a box door (15), and a handle and an observation window (14) are arranged on the box door (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379469.5A CN109351038B (en) | 2018-11-20 | 2018-11-20 | Environment-friendly solid-liquid separation equipment for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379469.5A CN109351038B (en) | 2018-11-20 | 2018-11-20 | Environment-friendly solid-liquid separation equipment for chemical industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109351038A CN109351038A (en) | 2019-02-19 |
| CN109351038B true CN109351038B (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811379469.5A Active CN109351038B (en) | 2018-11-20 | 2018-11-20 | Environment-friendly solid-liquid separation equipment for chemical industry |
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| CN (1) | CN109351038B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332783B (en) * | 2021-08-05 | 2021-10-12 | 李凤芹 | Environment-friendly solid-liquid separation equipment for chemical industry |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5182008A (en) * | 1991-04-24 | 1993-01-26 | Shelstad Richard J | Filtration assembly |
| JPH06327916A (en) * | 1993-05-27 | 1994-11-29 | Satoru Imura | Filter for rice washing drainage and rice washing drainage treating apparatus provided with the filter |
| CN202983346U (en) * | 2011-12-16 | 2013-06-12 | 李云生 | Longevity ceramic filter element water purifier free from dismantling and washing |
| CN207286856U (en) * | 2017-08-26 | 2018-05-01 | 钟元召 | A kind of pig farm sewage-treatment plant for reducing filtration resistance |
| CN108609762A (en) * | 2018-07-12 | 2018-10-02 | 安吉科广新材料科技有限公司 | A kind of wastewater treatment equipment prepared for Aqueous Polyurethane Adhesives |
-
2018
- 2018-11-20 CN CN201811379469.5A patent/CN109351038B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5182008A (en) * | 1991-04-24 | 1993-01-26 | Shelstad Richard J | Filtration assembly |
| JPH06327916A (en) * | 1993-05-27 | 1994-11-29 | Satoru Imura | Filter for rice washing drainage and rice washing drainage treating apparatus provided with the filter |
| CN202983346U (en) * | 2011-12-16 | 2013-06-12 | 李云生 | Longevity ceramic filter element water purifier free from dismantling and washing |
| CN207286856U (en) * | 2017-08-26 | 2018-05-01 | 钟元召 | A kind of pig farm sewage-treatment plant for reducing filtration resistance |
| CN108609762A (en) * | 2018-07-12 | 2018-10-02 | 安吉科广新材料科技有限公司 | A kind of wastewater treatment equipment prepared for Aqueous Polyurethane Adhesives |
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| CN109351038A (en) | 2019-02-19 |
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| CB03 | Change of inventor or designer information |
Inventor after: Fan Diancai Inventor after: Wang Shuai Inventor before: Wang Shuai |
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Effective date of registration: 20200914 Address after: 236000 Anhui province Fuyang Yingdong Fukang Road No. 1 Applicant after: ANHUI HAOYUAN CHEMICAL INDUSTRY (Group) Co.,Ltd. Address before: 450000 4 business inner ring road, Zheng Dong New District, Zhengzhou, Henan Applicant before: Wang Shuai |
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