CN109289645B - Industrial wastewater treatment system - Google Patents
Industrial wastewater treatment system Download PDFInfo
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- CN109289645B CN109289645B CN201811277136.1A CN201811277136A CN109289645B CN 109289645 B CN109289645 B CN 109289645B CN 201811277136 A CN201811277136 A CN 201811277136A CN 109289645 B CN109289645 B CN 109289645B
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- roller
- box body
- rubber sheet
- rubber
- swing rod
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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
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/445—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing an oscillatory movement about an axis
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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
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
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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)
- Mixers Of The Rotary Stirring Type (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention belongs to the technical field of industrial sewage treatment, and particularly relates to an industrial wastewater treatment system which comprises a water inlet pipe, a box body and a water outlet pipe, wherein the water outlet pipe is arranged on one side of the bottom of the box body, and the water inlet pipe is arranged on the top of the box body; the device also comprises a motor, a swing rod, a roller, a rubber sheet and a controller, wherein the motor rotates under the control of the controller; one end of the swing rod is connected with a motor shaft, and the other end of the swing rod is rotatably connected with the roller; the roller is positioned above the rubber sheet; two ends of the rubber sheet are connected to the side wall of the box body, and the rubber sheet is provided with uniformly distributed through holes; according to the invention, the swing rod is driven by the motor to swing, the swing rod drives the roller to roll and extrude the rubber sheet, so that the swing rod swings left and right to stir the wastewater, and the rubber sheet can elastically deform in the process of extruding the rubber sheet back and forth by the roller, so that the wastewater is stirred up and down, the stirring efficiency of the wastewater in the box body is effectively improved, and the reaction speed with the catalyst is accelerated.
Description
Technical Field
The invention belongs to the technical field of industrial sewage treatment, and particularly relates to an industrial wastewater treatment system.
Background
At present, with the rapid development of urbanization, more and more environmental pollution sources are released into the environment, and equipment for treating the environmental pollution sources is developed slowly, the existing industrial sewage treatment equipment directly discharges concentrated sewage, a large amount of impurities exist in the sewage, and the pH value of the sewage is unbalanced, so that the sewage discharged into the nature causes great pollution to the environment, the natural ecological balance is destroyed, and particularly in recent years, with the increase of the population flow of cities, the burden of the urban industrial sewage treatment equipment is heavier and heavier.
Some technical schemes for industrial sewage treatment also appear in the prior art, for example, a chinese patent with application number 2018106451987 discloses an industrial sewage treatment device, which comprises a bottom plate, wherein filter boxes are arranged on the tops of two groups of support rods, a partition plate is arranged in the inner cavity of each filter box, the partition plate divides the inner cavity of each filter box into a solid box and a liquid box, a stirring box is arranged on the left side of the top of each filter box, a water outlet pipe is arranged at the bottom of the outer wall of the right side of each stirring box, a support block is arranged on the right side of the top of the bottom plate, an electrolytic box is arranged on the left side of the top of each support block, a distillation box is arranged on the right; the device has a simple structure, and the stirring device adopts the design of the sliding chute, the sliding block and the scraping blade, so that the precipitation efficiency reduction caused by the coagulation and blockage of precipitated substances on the inner wall of the stirring box is avoided; through solid-liquid separation net, solid case and liquid case messenger's large granule object separation of settling in the sewage, get into the impurity groove, prevent to block up the device, prevent the secondary pollution to water.
This technical scheme, it is rational in infrastructure. But the stirring efficiency of agitator tank is lower among this technical scheme, and stirring effect is not good, and sewage can't intensive mixing in the agitator tank for this technical scheme receives the restriction.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an industrial wastewater treatment system which is simple in structure and convenient to operate, and the oscillating bar and the roller are matched to extrude a rubber sheet, so that wastewater is fully stirred, and the wastewater treatment efficiency is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: an industrial wastewater treatment system comprises a water inlet pipe, a box body and a water outlet pipe, wherein the water outlet pipe is arranged on one side of the bottom of the box body, and the water inlet pipe is arranged at the top of the box body; the device also comprises a motor, a swing rod, a roller, a rubber sheet and a controller, wherein the motor rotates under the control of the controller; one end of the swing rod is connected with a motor shaft, and the other end of the swing rod is rotatably connected with the roller; the roller is positioned above the rubber sheet; two ends of the rubber sheet are connected to the side wall of the box body, and the rubber sheet is provided with uniformly distributed through holes; the roller wheel is symmetrically divided into two branch rollers, and the two opposite branch rollers are connected through a supporting spring; two pull ropes are symmetrically arranged on two sides of the middle part of the supporting spring; one of the pull cords is hinged to one side wall of the box and the other pull cord is hinged to the opposite side wall of the box. When the device works, wastewater is guided into the box body through the water inlet pipe, the motor is controlled to rotate through the controller, the motor drives the swing rod to swing, and the swing rod drives the roller to roll, so that the roller rolls to extrude rubber sheets, and the wastewater in the box body is fully stirred; specifically, when waste water enters the box body through the water inlet pipe, the controller controls the motor to rotate, the motor rotates to drive the motor shaft to rotate, the motor shaft drives the connected swing rod to swing, the roller is driven to roll and extrude the rubber sheet when the swing rod swings, so that the swing rod swings left and right to stir the waste water, and the rubber sheet can be elastically deformed in the process that the roller reciprocates and extrudes the rubber sheet, so that the waste water is stirred up and down, the stirring efficiency of the waste water in the box body is effectively improved, and the reaction speed with a catalyst is accelerated; when the oscillating bar drives the roller to oscillate back and forth, the pull rope on one side can pull the middle part of the supporting spring, so that the middle part of the supporting spring moves slower than the supporting rollers on the two ends, and the supporting spring can be bent into an arc shape along with the continuous oscillation of the oscillating bar, thereby increasing the oscillation amplitude of the two supporting rollers and further improving the stirring efficiency of the wastewater.
Preferably, a rubber sleeve is sleeved on the supporting spring; and the rubber sleeve is provided with a water spraying hole. During operation, when the pendulum rod drove the running roller reciprocating swing, the stay cord of one side wherein can draw the rubber sleeve that the supporting spring cup jointed outward to make the rubber sleeve produce the bending of warping, can erupt inside waste water from the hole for water spraying when the rubber sleeve is crooked, further improved the stirring efficiency of waste water.
Preferably, the water spraying hole is conical, and a thread is arranged in the water spraying hole. When the device works, the water spraying holes are arranged to be conical, so that when the rubber sleeve is not deformed and bent, the waste water in the rubber sleeve can not be extruded out; when the rubber sleeve produces bending deformation under the effect of stay cord, inside waste water can produce rotatoryly under the screw thread effect in the water spray hole, the water column that erupts, and then has accelerated the waste water stirring speed in the box.
Preferably, the rubber sleeve comprises a first rubber sleeve and a second rubber sleeve, and the adjacent first rubber sleeves are connected through the second rubber sleeve; the wall thickness of the second rubber sleeve is smaller than that of the first rubber sleeve. When the device works, the oscillating bar drives the roller to oscillate back and forth, and the wall thickness of the first rubber sleeve and the second rubber sleeve is different, so that under pulling of the pull rope, the second rubber sleeve is firstly deformed and bent, the water column is sprayed through the water spraying holes in the second rubber sleeve, along with the oscillating bar, the pulling force of the pull rope is increased, the first rubber sleeve is deformed and bent later, and the water column is also sprayed through the water spraying holes in the first rubber sleeve, so that the waste water stirring efficiency is improved.
Preferably, two ends of the rubber sheet are provided with connecting springs; the uniform end of the connecting spring is fixedly connected with the rubber sheet, and the other end of the connecting spring is rotatably connected to the side wall of the box body; a sliding rod is arranged above the connecting spring; the sliding rod is rotationally connected to the side wall of the box body, the rotation of the sliding rod is controlled by the controller, and a bulge is arranged on the outer ring of the sliding rod; the bulge rotates along with the slide bar and can push the connecting spring to rotate. During operation, the controller controls the slide bar to rotate, the protrusions on the slide bar can rub the connecting springs along the spring rings of the connecting springs, and the connecting springs are enabled to rotate under the action of the protrusions, so that the rubber sheets can rotate to stir waste water while stirring the waste water up and down in the reciprocating extrusion process of the rollers, and the waste water stirring efficiency is accelerated.
Preferably, the middle part of the supporting roller is provided with a cylindrical groove, and the two sides of the supporting roller are symmetrically provided with water outlet holes; a group of elastic membranes are uniformly distributed on the inner ring of the cylindrical groove; the middle parts of the elastic films are provided with through grooves; both ends of the supporting spring penetrate through the through groove and are fixedly connected with the rubber blocks. During operation, when the pendulum rod drove the running roller reciprocating swing, the stay cord of one side wherein can drag supporting spring's middle part, makes supporting spring crooked become the arc, and the block rubber that supporting spring's both ends pulling links to each other this moment slides in leading to the groove, slides elastic membrane department when the block rubber and is blockked to space between the extrusion elastic membrane makes waste water extruded from the apopore blowout, and then has accelerated the stirring efficiency of waste water.
The invention has the following beneficial effects:
1. according to the invention, the swing rod is driven by the motor to swing, the swing rod drives the roller to roll and extrude the rubber sheet, so that the swing rod swings left and right to stir the wastewater, and the rubber sheet can elastically deform in the process of extruding the rubber sheet back and forth by the roller, so that the wastewater is stirred up and down, the stirring efficiency of the wastewater in the box body is effectively improved, and the reaction speed with the catalyst is accelerated.
2. According to the invention, the roller is symmetrically divided into two support rollers, the two opposite support rollers are connected through the support spring, and when the swing rod drives the roller to swing back and forth, the pull rope on one side can pull the middle part of the support spring to bend the support spring into an arc shape, so that the swing amplitude of the two support rollers is increased, and the stirring efficiency of wastewater is further improved.
3. According to the invention, the rubber sleeve is sleeved on the supporting spring, so that the rubber sleeve is deformed and bent under the action of the pull rope, and the waste water in the rubber sleeve can be ejected out of the water spraying holes when the rubber sleeve is bent, thereby further improving the stirring efficiency of the waste water.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 2 at C;
in the figure: the water inlet pipe comprises a water inlet pipe 1, a box body 2, a water outlet pipe 3, a motor shaft 4, a swing rod 5, a roller 6, a supporting roller 61, a supporting spring 62, a pull rope 63, a rubber sheet 7, a rubber sleeve 8, a water spraying hole 81, a first rubber sleeve 82, a second rubber sleeve 83, a connecting spring 9, a sliding rod 10, a protrusion 11, an elastic membrane 12 and a rubber block 13.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the industrial wastewater treatment system of the present invention comprises a water inlet pipe 1, a tank 2 and a water outlet pipe 3, wherein the water outlet pipe 3 is arranged on one side of the bottom of the tank 2, and the water inlet pipe 1 is arranged on the top of the tank 2; the device also comprises a motor, a swing rod 5, a roller 6, a rubber sheet 7 and a controller, wherein the rotation of the motor is controlled by the controller; one end of the swing rod 5 is connected with the motor shaft 4, and the other end of the swing rod is rotatably connected with the roller 6; the roller 6 is positioned above the rubber sheet 7; two ends of the rubber sheet 7 are connected to the side wall of the box body 2, and the rubber sheet 7 is provided with uniformly distributed through holes; the roller 6 is symmetrically divided into two support rollers 61, and the two opposite support rollers 61 are connected through a support spring 62; two pull ropes 63 are symmetrically arranged on two sides of the middle part of the supporting spring 62; one end of the pull rope 63 is hinged on the side wall of the box body 2. When the device works, wastewater is guided into the box body 2 through the water inlet pipe 1, the motor is controlled to rotate through the controller, the motor drives the swing rod 5 to swing, the swing rod 5 drives the roller 6 to roll, so that the roller 6 rolls and extrudes the rubber sheet 7, and the wastewater in the box body 2 is fully stirred; specifically, when waste water enters the box body 2 through the water inlet pipe 1, the controller controls the motor to rotate, the motor rotates to drive the motor shaft 4 to rotate, the motor shaft 4 drives the connected swing rod 5 to swing, the swing rod 5 can drive the roller 6 to roll and extrude the rubber sheet 7 when swinging, so that the swing rod 5 swings left and right to stir the waste water, and the rubber sheet 7 can elastically deform in the process that the roller 6 reciprocally extrudes the rubber sheet 7, so that the waste water is stirred up and down, the stirring efficiency of the waste water in the box body 2 is effectively improved, and the reaction speed with a catalyst is accelerated; when the swing rod 5 drives the roller 6 to swing back and forth, the pull rope 63 on one side pulls the middle part of the supporting spring 62, so that the middle part of the supporting spring 62 moves slower than the supporting rollers 61 on the two ends, and the supporting spring 62 can be bent into an arc shape along with the continuous swing of the swing rod 5, thereby increasing the swing amplitude of the two supporting rollers 61 and further improving the stirring efficiency of the wastewater.
As one embodiment, the supporting spring 62 is sleeved with a rubber sleeve 8; the rubber sleeve 8 is provided with a water spraying hole 81. During operation, when the pendulum rod 5 drives the running roller 6 and swings to and fro, the stay cord 63 on one side can drag the rubber sleeve 8 sleeved outside the supporting spring 62, so that the rubber sleeve 8 is deformed and bent, the waste water inside can be ejected from the water spraying hole 81 when the rubber sleeve 8 is bent, and the stirring efficiency of the waste water is further improved.
In one embodiment, the water spraying holes 81 are provided in a conical shape, and the water spraying holes 81 are provided with threads. When the device works, the water spraying holes 81 are arranged to be conical, so that when the rubber sleeve 8 is not deformed and bent, the waste water in the rubber sleeve cannot be extruded out; when the rubber sleeve 8 is bent and deformed under the action of the pull rope 63, the water column sprayed out can rotate under the action of the threads in the water spraying holes 81, so that the stirring speed of the waste water in the box body 2 is increased.
As one embodiment, the rubber sleeve 8 comprises a first rubber sleeve 82 and a second rubber sleeve 83, and the adjacent first rubber sleeves 82 are connected through the second rubber sleeve 83; the wall thickness of the second rubber sleeve 83 is smaller than that of the first rubber sleeve 82. During operation, when the pendulum rod 5 drove running roller 6 reciprocating swing, because the wall thickness of first rubber sleeve 82 is different with No. two rubber sleeves 83 for dragging of stay cord 63 down, No. two rubber sleeves 83 warp crooked at first, and the hole for water spraying 81 on No. two rubber sleeves 83 spouts the water column, and along with the swing of pendulum rod 5, the pulling force of stay cord 63 increases, and No. one rubber sleeve 82 warp crooked afterwards, and the hole for water spraying 81 on No. one rubber sleeve 82 also spouts the water column, thereby has improved waste water stirring efficiency.
As one embodiment, two ends of the rubber sheet 7 are provided with connecting springs 9; the connecting spring 9 is fixedly connected with the rubber sheet 7 at one end and is rotatably connected to the side wall of the box body 2 at the other end; a sliding rod 10 is arranged above the connecting spring 9; the sliding rod 10 is rotatably connected to the side wall of the box body 2, the rotation of the sliding rod 10 is controlled by a controller, and a bulge 11 is arranged on the outer ring of the sliding rod 10; the projection 11 rotates along with the slide rod 10 and can push the connecting spring 9 to rotate. During operation, the controller controls the slide bar 10 to rotate, the bulge 11 on the slide bar 10 can rub the connecting spring 9 along the spring coil of the connecting spring 9, so that the connecting spring 9 rotates under the action of the bulge 11, the rubber sheet 7 rotates to stir waste water when stirring the waste water up and down in the reciprocating extrusion process of the roller 6, and the stirring efficiency of the waste water is accelerated.
As an embodiment, a cylindrical groove is formed in the middle of each support roller 61, and water outlet holes are symmetrically formed in two sides of each support roller 61; a group of elastic membranes 12 are uniformly distributed on the inner ring of the cylindrical groove; the middle parts of the elastic membranes 12 are provided with through grooves; and two ends of the supporting spring 62 penetrate through the through groove and are fixedly connected with the rubber block 13. The during operation, when pendulum rod 5 drove the reciprocating swing of running roller 6, the stay cord 63 of one side wherein can draw the middle part of dragging supporting spring 62, make supporting spring 62 crooked become the arc, the continuous block rubber 13 of both ends pulling of supporting spring 62 this moment slides in logical groove, slide elastic membrane 12 department when block rubber 13 and be blockked to space between the extrusion elastic membrane 12 makes waste water extruded from the apopore blowout, thereby has accelerated the stirring efficiency of waste water.
When the device works, wastewater is guided into the box body 2 through the water inlet pipe 1, the motor is controlled to rotate through the controller, the motor drives the swing rod 5 to swing, the swing rod 5 drives the roller 6 to roll, so that the roller 6 rolls and extrudes the rubber sheet 7, and the wastewater in the box body 2 is fully stirred; specifically, when waste water enters the box body 2 through the water inlet pipe 1, the controller controls the motor to rotate, the motor rotates to drive the motor shaft 4 to rotate, the motor shaft 4 drives the connected swing rod 5 to swing, the swing rod 5 can drive the roller 6 to roll and extrude the rubber sheet 7 when swinging, so that the swing rod 5 swings left and right to stir the waste water, and the rubber sheet 7 can elastically deform in the process that the roller 6 reciprocally extrudes the rubber sheet 7, so that the waste water is stirred up and down, the stirring efficiency of the waste water in the box body 2 is effectively improved, and the reaction speed with a catalyst is accelerated; the roller 6 is symmetrically divided into two support rollers 61, the two opposite support rollers 61 are connected through the support spring 62, and when the swing rod 5 drives the roller 6 to swing back and forth, the pull rope 63 on one side pulls the middle part of the support spring 62, so that the support spring 62 is bent into an arc shape, the swing amplitude of the two support rollers 61 is increased, and the stirring efficiency of the wastewater is improved; simultaneously through cup jointing rubber sleeve 8 on supporting spring 62, make rubber sleeve 8 produce the bending of warping under the effect of stay cord 63, can spout inside waste water from hole for water spraying 81 when rubber sleeve 8 is crooked, further improved the stirring efficiency of waste water.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be taken as limiting the scope of the present invention.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (1)
1. An industrial wastewater treatment system comprises a water inlet pipe (1), a box body (2) and a water outlet pipe (3), wherein the water outlet pipe (3) is arranged on one side of the bottom of the box body (2), and the water inlet pipe (1) is arranged on the top of the box body (2); the method is characterized in that: the device is characterized by also comprising a motor, a swing rod (5), a roller (6), a rubber sheet (7) and a controller, wherein the motor rotates under the control of the controller; one end of the swing rod (5) is connected with the motor shaft (4), and the other end of the swing rod is rotatably connected with the roller (6); the roller (6) is positioned above the rubber sheet (7); two ends of the rubber sheet (7) are connected to the side wall of the box body (2), and the rubber sheet (7) is provided with uniformly distributed through holes;
the roller wheel (6) is symmetrically divided into two branch rollers (61), and the two opposite branch rollers (61) are connected through a supporting spring (62); two pull ropes (63) are symmetrically arranged on two sides of the middle part of the supporting spring (62); one pull rope (63) is hinged to one side wall of the box body (2), and the other pull rope (63) is hinged to the opposite side wall of the box body (2);
the supporting spring (62) is sleeved with a rubber sleeve (8); a water spraying hole (81) is formed in the rubber sleeve (8);
the water spraying holes (81) are conical, and threads are arranged in the water spraying holes (81);
the rubber sleeve (8) comprises a first rubber sleeve (82) and a second rubber sleeve (83), and the adjacent first rubber sleeves (82) are connected through the second rubber sleeve (83); the wall thickness of the second rubber sleeve (83) is smaller than that of the first rubber sleeve (82);
two ends of the rubber sheet (7) are provided with connecting springs (9); the connecting spring (9) is fixedly connected with the rubber sheet (7) at one end and is rotatably connected to the side wall of the box body (2) at the other end; a sliding rod (10) is arranged above the connecting spring (9); the sliding rod (10) is rotatably connected to the side wall of the box body (2), the sliding rod (10) is controlled by a controller to rotate, and a bulge (11) is arranged on the outer ring of the sliding rod (10); the bulge (11) rotates along with the sliding rod (10) and can push the connecting spring (9) to move;
the middle part of the supporting roller (61) is provided with a cylindrical groove, and two sides of the supporting roller (61) are symmetrically provided with water outlet holes; a group of elastic membranes (12) are uniformly distributed on the inner ring of the cylindrical groove; the middle parts of the elastic membranes (12) are provided with through grooves; two ends of the supporting spring (62) penetrate through the through groove and are fixedly connected with rubber blocks (13);
when the device works, the swing rod (5) can drive the roller (6) to roll and extrude the rubber sheet (7) when swinging, so that the swing rod (5) swings left and right to stir waste water, and the rubber sheet (7) can elastically deform in the process that the roller (6) extrudes the rubber sheet (7) in a reciprocating manner, so that the waste water is stirred up and down; when pendulum rod (5) drive running roller (6) reciprocal swing, stay cord (63) of one side wherein can draw the middle part of dragging supporting spring (62), make supporting spring (62) crooked become the arc, the both ends pulling of supporting spring (62) this moment link to each other rubber block (13) slide in logical groove, slide elastic membrane (12) department when rubber block (13) and be blockked to space between extrusion elastic membrane (12), make waste water extruded from the apopore blowout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277136.1A CN109289645B (en) | 2018-10-30 | 2018-10-30 | Industrial wastewater treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277136.1A CN109289645B (en) | 2018-10-30 | 2018-10-30 | Industrial wastewater treatment system |
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| CN109289645A CN109289645A (en) | 2019-02-01 |
| CN109289645B true CN109289645B (en) | 2020-10-27 |
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| CN109704486B (en) * | 2019-03-01 | 2021-08-24 | 肇庆学院 | Intelligent purifying device for nickel plating wastewater |
| CN115159741B (en) * | 2022-07-12 | 2023-04-07 | 广东韶科环保科技有限公司 | High-pulse electrolysis wastewater treatment device for wastewater treatment and with sufficient mixing materials |
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| CN86203974U (en) * | 1986-07-24 | 1987-08-19 | 上海建筑材料工业学院 | Soft rabbling agitator without paddle |
| US9808780B2 (en) * | 2014-03-21 | 2017-11-07 | Sartorius Stedim North America Inc. | System, container, device, and method for mixing |
| CN108383294A (en) * | 2018-05-11 | 2018-08-10 | 岑溪市东正动力科技开发有限公司 | A kind of sewage disposal machine people with filter residue clearing function |
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Effective date of registration: 20200921 Address after: 225300 Room 265, 2nd Floor, Main Building, No. 60 Chuangchuang Building, Fenghuang East Road, Hailing District, Taizhou City, Jiangsu Province Applicant after: Green Bridge (Taizhou) Ecological Restoration Co.,Ltd. Address before: 510641, 381, five mountain road, Guangzhou, Guangdong, Tianhe District, China Applicant before: Peng Renfeng |
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Effective date of registration: 20221215 Address after: 210000 4-101, 4th floor, block a, Yuting Plaza, 59 Wangqiao Road, Xiongzhou street, Liuhe District, Nanjing City, Jiangsu Province Patentee after: Nanjing zhongrang Ecological Environment Technology Co.,Ltd. Address before: 225300 room 265, 2nd floor, main building, cultural and creative building, No. 60, Fenghuang East Road, Hailing District, Taizhou City, Jiangsu Province Patentee before: Green Bridge (Taizhou) Ecological Restoration Co.,Ltd. |