CN112811547A - Flocculation sedimentation tank for industrial wastewater treatment - Google Patents
Flocculation sedimentation tank for industrial wastewater treatment Download PDFInfo
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- CN112811547A CN112811547A CN202110076289.5A CN202110076289A CN112811547A CN 112811547 A CN112811547 A CN 112811547A CN 202110076289 A CN202110076289 A CN 202110076289A CN 112811547 A CN112811547 A CN 112811547A
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- wastewater treatment
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/286—Means for gentle agitation for enhancing flocculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a flocculation sedimentation tank for industrial wastewater treatment, which comprises a water inlet pipe, an automatic dosing mechanism, a stirring mechanism, a circulating water pump, a water return pipe, a water outlet pipe, a turbidity meter, a tank body and a precipitation discharge mechanism, wherein the water inlet pipe is fixedly communicated with the stirring mechanism, the automatic dosing mechanism is fixedly installed on the water inlet pipe, the stirring mechanism is fixedly installed above the tank body, the precipitation discharge mechanism is arranged at the bottom of the tank body, one side of the tank body is fixedly communicated with the water outlet pipe, the turbidity meter is arranged on the water outlet pipe, one side of the turbidity meter is fixedly communicated with the water return pipe, the other end of the water return pipe is communicated with the stirring mechanism. The invention can avoid the stirring device driving the bottom precipitation to move, realizes self-cleaning in the process of discharging the precipitation, reduces the operation cost and improves the precipitation efficiency.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to a flocculation sedimentation tank for industrial wastewater treatment.
Background
Along with the continuous development of industrialization process, people's attention has also been aroused gradually to the problem of environmental protection, in the papermaking trade, because process flow is complicated, produced waste water composition is complicated, difficult processing, so will carry out the flocculation and precipitation to the suspended solid in the waste water earlier, carrying out subsequent processing, following problem appears in the use in traditional flocculation and precipitation pond:
1) the flocculating agent needs manual control to be put in, and waste water flow is invariable, so the artifical flocculating agent of putting in leads to the fact the wasting of resources, the rising of cost to can influence quality of water, the flocculating agent is put in less, leads to the flocculation and precipitation insufficient, can not reach initial purpose.
2) Agitating unit directly sets up inside the sedimentation tank, because the mobility of water is stronger, directly stirs in the sedimentation tank is inside to mix, very easily deposits the bottom and brings into upper clear water, causes the drainage muddy.
3) Need shut down the clearance or directly deposit the extraction to the bottom to equipment at the sediment discharge in-process, shut down the clearance and can influence the precipitation efficiency, directly extract the bottom sediment, can't clear up the adnexed sediment in sedimentation tank bottom again.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a flocculation sedimentation tank for industrial wastewater treatment, which can avoid the phenomenon that a stirring device drives the bottom to perform sedimentation movement, realize self-cleaning in the process of discharging sediment, reduce the operation cost and improve the sedimentation efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a flocculation and precipitation pond for industrial wastewater handles, includes inlet tube, automatic reagent feeding mechanism, rabbling mechanism, circulating water pump, wet return, outlet pipe, turbidity appearance, box, deposits discharge mechanism, the fixed intercommunication rabbling mechanism of inlet tube, fixed mounting has automatic reagent feeding mechanism on the inlet tube, and rabbling mechanism fixed mounting is in the box top, the bottom half is equipped with deposits discharge mechanism, and the fixed intercommunication outlet pipe in box one side is equipped with turbidity appearance on the outlet pipe, the fixed intercommunication wet return in turbidity appearance one side, and the wet return other end is linked together with rabbling mechanism, is equipped with circulating water pump on the wet return, and circulating water pump fixes on the box.
The automatic medicine adding mechanism comprises a shell, a rotating blade, an eccentric wheel, a connecting rod, a sliding block and a medicine box, wherein the rotating blade is arranged inside the shell, the center of the rotating blade is movably mounted on the shell through a main shaft, the eccentric wheel is fixedly mounted on one side of the rotating blade through the main shaft, the eccentric wheel is movably connected with one end of the connecting rod, the other end of the connecting rod is movably connected with the sliding block, the sliding block is arranged in a groove at the bottom of the medicine box, the medicine box is fixedly mounted above the stirring mechanism.
Rabbling mechanism includes motor I, rotation axis, blade, sleeve, buffer board, fly leaf, mount fixed mounting on the box, and mount top fixed mounting has the sleeve, and the inside center of sleeve is equipped with the rotation axis, and fixed mounting has a plurality of blades on the rotation axis, and rotation axis other end fixed mounting motor I, sleeve top and medical kit intercommunication department are equipped with the fly leaf, and sleeve other end downside is equipped with the opening, and opening bottom fixed mounting has the buffer board.
The sedimentation discharge mechanism comprises a motor II, a ball screw, a movable frame, a sewage discharge channel, an outer arc plate, an inner arc plate, a piston, a slag removal pump, a fan, a ball sleeve, a limiting block, a cover plate, an inner vent, a rubber pad, a spring, a back-blowing hole, a slag removal pipe and a ventilation pipe, wherein a plurality of sewage discharge channels are arranged on two sides of the outer arc plate, the outer arc plate is fixedly communicated with the ventilation pipe, the other end of the ventilation pipe is connected with the fan, the inner arc plate is arranged on the inner side of the outer arc plate, the inner vent is arranged on the inner arc plate, the inner vent arranged on the inner arc plate corresponds to the position of the ventilation pipe communicated with the outer arc plate, the movable frame is arranged below the inner arc plate, the tail end of the movable frame is provided with the cover plate, the movable frame is fixedly arranged on the ball sleeve, the outer arc plate is equipped with the back-blowing hole with interior arc plate bottom center, and back-blowing hole below is equipped with the rubber pad, and the rubber pad below is equipped with the piston, piston top fixed connection spring one end, spring other end fixed connection outer arc plate, and the bottom half is equipped with the scarfing cinder pipe, and inside the arc plate, the scarfing cinder pump was connected to one end in the scarfing cinder pipe one end intercommunication.
Preferably, the tail end of the rotating blade is of a hemispherical structure, so that the rotating blade is attached to the water inlet pipe, and wastewater can easily drive the rotating blade to rotate.
Preferably, the fly leaf both sides are equipped with the handle, make things convenient for the staff to remove the fly leaf, the size of adjustment through-hole, the flow of regulation and control flocculating agent.
Preferably, the inner ventilation openings and the sewage discharge channel are distributed in a staggered mode, so that waste water is prevented from entering a gap between the outer arc plate and the inner arc plate.
Preferably, the buffer plate is provided with uniform bulges, and the buffer plate can guide water to move around while buffering water flow.
Compared with the prior art, the invention has the beneficial effects that:
1) the automatic dosing mechanism is matched with the movable plate above the stirring mechanism, whether the treatment standard is met or not is detected according to a turbidity meter arranged on the water outlet pipe, and then the addition of the flocculating agent is controlled by adjusting the size of the opening of the movable plate, so that the problems of resource waste caused by excessive manual addition of the flocculating agent and insufficient flocculation of the wastewater caused by too little manual addition of the flocculating agent can be solved;
2) the device separates the stirring and mixing mechanism from the interior of the sedimentation tank, is arranged above the tank body to stir and mix the flocculating agent and the industrial wastewater, and can effectively prevent the phenomenon that the drainage is turbid due to the fact that the stirring mechanism rotates to drive water flow to fluctuate greatly and cause bottom sedimentation;
3) the inside one side cavity of inner arc of scum pipe is passed through to the scum pump and is carried out the negative pressure evacuation that lasts, deposit discharge mechanism in the precipitate of discharge, can utilize the fan to blow between outer arc and the inner arc through the ventilation pipe, high-pressure gas carries out the blowback clearance through blowback hole jack-up piston to sewage pipes and bottom half, prevent to deposit and adhere to sewage pipes and bottom half influence equipment normal work, can prolong the equipment maintenance time greatly, reduce the maintenance cost.
Drawings
FIG. 1 is a schematic structural diagram of a flocculation sedimentation tank for industrial wastewater treatment according to the present invention;
FIG. 2 is a schematic diagram of a top view of a flocculation sedimentation tank for industrial wastewater treatment according to the present invention;
FIG. 3 is a schematic side view of a flocculation sedimentation tank for industrial wastewater treatment according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of a flocculation sedimentation tank for industrial wastewater treatment according to the present invention;
FIG. 5 is a schematic view of the internal structure of the automatic medicine-feeding mechanism;
FIG. 6 is a schematic view of the internal structure of the stirring mechanism;
FIG. 7 is a schematic view of the movable plate structure;
FIG. 8 is a schematic view of the internal structure of the precipitation discharge mechanism;
FIG. 9 is a cross-sectional view A-A of FIG. 2;
FIG. 10 is an enlarged view of a portion of FIG. 7 at B;
FIG. 11 is an enlarged fragmentary view at C of FIG. 8;
FIG. 12 is an enlarged fragmentary view at D of FIG. 9;
in the figure: 10. a water inlet pipe; 11. an automatic dosing mechanism; 12. a stirring mechanism; 13. a water circulating pump; 14. a water return pipe; 15. a water outlet pipe; 16. a turbidity meter; 17. a box body; 18. a sediment discharge mechanism; 111. a housing; 112. a rotating blade; 113. an eccentric wheel; 114. a connecting rod; 115. a slider; 116. a medicine chest; 121. a motor I; 122. a rotating shaft; 123. a blade; 124. a sleeve; 125. a buffer plate; 126. a movable plate; 127. a fixed mount; 181. a motor II; 182. a ball screw; 183. a movable frame; 184. a trapway; 185. an outer arc plate; 186. an inner arc-shaped plate; 187. a piston; 188. a slag removal pump; 189. a fan; 1821. a ball sleeve; 1822. a limiting block; 1831. a cover plate; 1861. an inner vent; 1871. a rubber pad; 1872. a spring; 1873. a blowback hole; 1881. a slag removal pipe; 1891. and a vent pipe.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 12.
The utility model provides a flocculation and precipitation pond for industrial wastewater handles, includes inlet tube 10, automatic reagent feeding mechanism 11, rabbling mechanism 12, circulating water pump 13, wet return 14, outlet pipe 15, turbidity appearance 16, box 17, deposits discharge mechanism 18, inlet tube 10 fixed intercommunication rabbling mechanism 12, inlet tube 10 go up fixed mounting have automatic reagent feeding mechanism 11, and rabbling mechanism 12 fixed mounting is in the box 17 top, the box 17 bottom is equipped with deposits discharge mechanism 18, and box 17 one side is fixed to be linked together outlet pipe 15, is equipped with turbidity appearance 16 on the outlet pipe 15, and turbidity appearance 16 one side is fixed to be linked together wet return 14, and the wet return 14 other end is linked together with rabbling mechanism 12, is equipped with circulating water pump 13 on wet return 14, and circulating water pump 13 fixes on box 17.
The automatic medicine adding mechanism 11 comprises a shell 111, a rotating blade 112, an eccentric wheel 113, a connecting rod 114, a sliding block 115 and a medicine box 116, wherein the rotating blade 112 is arranged inside the shell 111, the center of the rotating blade 112 is movably mounted on the shell 111 through a main shaft, the eccentric wheel 113 is fixedly mounted on one side of the rotating blade 112 through the main shaft, the eccentric wheel 113 is movably connected with one end of the connecting rod 114, the other end of the connecting rod 114 is movably connected with the sliding block 115, the sliding block 115 is arranged in a groove at the bottom of the medicine box 116, the medicine box 116 is fixedly mounted above the stirring mechanism 12, and the.
The stirring mechanism 12 comprises a motor I121, a rotating shaft 122, blades 123, a sleeve 124, a buffer plate 125, a movable plate 126, a fixed frame 127 and a fixed frame 127, wherein the fixed frame 127 is fixedly installed on the box body 17, the sleeve 124 is fixedly installed above the fixed frame 127, the rotating shaft 122 is arranged at the center inside the sleeve 124, the blades 123 are fixedly installed on the rotating shaft 122, the motor I121 is fixedly installed at the other end of the rotating shaft 122, the movable plate 126 is arranged at the position, communicated with the medicine box 116, above the sleeve 124, the size of a through hole of the movable plate 126 can be adjusted, an opening is formed in the.
The sedimentation discharge mechanism 18 comprises a motor II 181, a ball screw 182, a movable frame 183, a sewage discharge channel 184, an outer arc-shaped plate 185, an inner arc-shaped plate 186, a piston 187, a slag removal pump 188, a fan 189, a ball sleeve 1821, a limiting block 1822, a cover plate 1831, an inner ventilation opening 1861, a rubber pad 1871, a spring 1872, a blowback hole 1873, a slag removal pipe 1881 and a ventilation pipe 1891, wherein a plurality of sewage discharge channels 184 are arranged on two sides of the outer arc-shaped plate 185, the outer arc-shaped plate 185 is fixedly communicated with the ventilation pipe 1891, the other end of the ventilation pipe 1891 is connected with the fan 189, an inner arc-shaped plate 186 is arranged on the inner side of the outer arc-shaped plate 185, the inner ventilation opening 1861 arranged on the inner arc-shaped plate 186 corresponds to the ventilation pipe 1891 communicated with the outer arc-shaped plate 185, the movable frame 183 is arranged below the inner arc-shaped plate 186, the cover plate 1831 is arranged at the tail end of, ball sleeve 1821 both ends are equipped with stopper 1822, the stopper prevents ball sleeve 1821 from removing too much distance, cause the apron 1831 dislocation, ball 182 one end is installed in the bottom of box 17, the other end is installed on motor II 181, outer arc-shaped plate 185 is equipped with blowback hole 1873 with interior arc-shaped plate 186 bottom center, blowback hole 1873 below is equipped with rubber pad 1871, the rubber pad below is equipped with piston 187, piston 187 top fixed connection spring 1872 one end, spring 1872 other end fixed connection outer arc-shaped plate 185, the bottom of box 17 is equipped with scarfing cinder pipe 1881, scarfing cinder pipe 1881 one end communicates inside the interior arc-shaped plate 186, slag pump 188 is connected to one end, slag pump 188 carries out lasting negative pressure evacuation to the cavity of the inside one side of interior arc-shaped plate 186 through scarfing cinder pipe 1881, be convenient for the precipitate lasts to find time.
The tail end of the rotating blade 112 is of a hemispherical structure, so that the rotating blade 112 is attached to the water inlet pipe 10, and wastewater can easily drive the rotating blade 112 to rotate.
The fly leaf 126 both sides are equipped with the handle, make things convenient for the staff to remove fly leaf 126, adjust the size of through-hole, regulate and control the flow of flocculating agent.
The inner ventilation openings 1861 are distributed in a staggered manner with respect to the trapway 184 to prevent waste water from entering the gap between the outer arcuate plate 185 and the inner arcuate plate 186.
The buffer plate 125 is provided with uniform protrusions for buffering water flow and guiding the water flow to move around.
A flocculation sedimentation tank for industrial wastewater treatment comprises the following working processes: industrial wastewater enters the water inlet pipe 10 and flows into the stirring mechanism 12, the industrial wastewater drives the rotating blade 112 to rotate in the flowing process, the rotating blade 112 drives the eccentric wheel 113 to rotate, the eccentric wheel 113 drives the connecting rod 114, the connecting rod 114 drives the sliding block 115 to move back and forth, so that a flocculating agent in the tank 116 flows into the stirring mechanism 12 below to be mixed with the industrial wastewater, the flow rate of the industrial wastewater is increased or reduced, the increase or reduction of the flocculating agent can be automatically controlled, the cost is saved, the flocculating agent and the industrial wastewater are stirred and mixed in the stirring mechanism 12, then flow out from an opening at one end of the sleeve 124, fall onto the buffer plate 125 to be buffered, then enter the tank 17 to be precipitated, after a period of precipitation, precipitates are accumulated on two sides of the outer arc-shaped plate 185 due to the gravity, the motor II 181 drives the ball screw 182 to rotate, the ball screw 182 drives the ball sleeve 1821 to move, the, the sewage discharge channel 184 is opened, meanwhile, the inner ventilation opening 1861 in the inner arc-shaped plate 186 is closed, sediment enters the inner arc-shaped plate 186 through the sewage discharge channel 184 under the action of water pressure, air in the inner arc-shaped plate 186 is extruded out, the air is discharged in the sewage discharge channel 184 in the form of bubbles, the attachment in the sewage discharge channel 184 is cleaned, after the sediment enters, the motor II 181 drives the ball screw 182 to move, the movable frame 183 moves, the sewage discharge channel 184 is closed, an opening above the inner arc-shaped plate 186 is opened, the slag cleaning pump 188 carries out continuous negative pressure vacuum pumping on a cavity on one side in the inner arc-shaped plate 186 through the slag cleaning pipe 1881, the sediment is pumped out through the slag cleaning pipe 1881 by the slag cleaning pump 188, and the air is blown into the inner arc-shaped plate 186 through the ventilation pipe 1891 by the fan 189, so that the sediment is pumped out; after the equipment is operated for a period of time, the attachments at the bottom of the box body 17 are increased, the fan 189 can be operated when the opening on the inner arc-shaped plate 186 is closed, so that air is blown out from the blowback holes 1873 between the outer arc-shaped plate 185 and the inner arc-shaped plate 186, and when the air pressure between the outer arc-shaped plate 185 and the inner arc-shaped plate 186 is enough, the air blows the piston 187, so that compressed air is blown out from the sewage channel 184, and the blowback cleaning effect is realized on the sewage channel 184 and the bottom of the box body 17; and after the precipitation is finished, discharging the upper layer clear water from a water outlet pipe 15, detecting by a turbidity meter 16, discharging when the clear water meets the discharge standard, and pumping the clear water into the stirring mechanism 12 through a water return pipe 14 and a circulating water pump 13 when the clear water does not meet the discharge standard for retreatment.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a flocculation and precipitation pond for industrial wastewater handles, includes inlet tube, automatic reagent feeding mechanism, rabbling mechanism, circulating water pump, wet return, outlet pipe, turbidity appearance, box, deposits discharge mechanism, its characterized in that fixed intercommunication rabbling mechanism of inlet tube, fixed mounting have automatic reagent feeding mechanism on the inlet tube, and rabbling mechanism fixed mounting is in the box top, the bottom half is equipped with deposits discharge mechanism, and the fixed intercommunication outlet pipe in box one side is equipped with turbidity appearance on the outlet pipe, the fixed intercommunication wet return in turbidity appearance one side, and the wet return other end is linked together with rabbling mechanism, is equipped with circulating water pump on the wet return, and circulating water pump fixes on the box.
2. The flocculation and sedimentation tank for industrial wastewater treatment according to claim 1, wherein the automatic dosing mechanism comprises a housing, a rotating blade, an eccentric wheel, a connecting rod, a sliding block and a medicine box, the rotating blade is arranged inside the housing, the center of the rotating blade is movably mounted on the housing through a main shaft, the eccentric wheel is fixedly mounted on one side of the rotating blade through the main shaft, the eccentric wheel is movably connected with one end of the connecting rod, the other end of the connecting rod is movably connected with the sliding block, the sliding block is arranged in a groove at the bottom of the medicine box, the medicine box is fixedly mounted above the stirring mechanism, and the bottom of the medicine box is.
3. The flocculation sedimentation tank for industrial wastewater treatment according to claim 1, wherein the stirring mechanism comprises a motor I, a rotating shaft, blades, a sleeve, a buffer plate, a movable plate, a fixing frame and a fixing frame which are fixedly installed on the tank body, the sleeve is fixedly installed above the fixing frame, the rotating shaft is arranged in the center of the interior of the sleeve, the blades are fixedly installed on the rotating shaft, the motor I is fixedly installed at the other end of the rotating shaft, the movable plate is arranged above the sleeve and communicated with the pesticide box, an opening is formed in the lower side of the other end of the sleeve, and the buffer plate is fixedly installed at the bottom.
4. The flocculation sedimentation tank for industrial wastewater treatment according to claim 1, wherein the sedimentation discharge mechanism comprises a motor II, a ball screw, a movable frame, a sewage discharge channel, an outer arc plate, an inner arc plate, a piston, a slag removal pump, a fan, a ball sleeve, a limiting block, a cover plate, an inner vent, a rubber pad, a spring, a back-blowing hole, a slag removal pipe and a ventilation pipe, wherein a plurality of sewage discharge channels are arranged on two sides of the outer arc plate, the outer arc plate is fixedly communicated with the ventilation pipe, the other end of the ventilation pipe is connected with the fan, the inner arc plate is arranged on the inner side of the outer arc plate, the inner vent is arranged on the inner arc plate, the inner vent arranged on the inner arc plate corresponds to the position of the ventilation pipe communicated with the outer arc plate, the movable frame is arranged below the inner arc plate, the cover plate is arranged at the tail end of the, ball sleeve both ends are equipped with the stopper, and ball one end is installed at the bottom half, and the other end is installed on motor II, and outer arc board and interior arc board bottom center are equipped with the back-blowing hole, and the back-blowing hole below is equipped with the rubber pad, and the rubber pad below is equipped with the piston, piston top fixed connection spring one end, the outer arc board of spring other end fixed connection, the bottom half is equipped with the scarfing cinder pipe, inside the arc board in the scarfing cinder pipe one end intercommunication, the scarfing cinder pump is connected to one end.
5. A flocculation basin for industrial wastewater treatment according to claim 1, wherein said rotating blades are of a hemispherical structure at the ends.
6. A flocculation basin for industrial wastewater treatment according to claim 1, wherein handles are provided on both sides of said movable plate.
7. A flocculation basin for industrial wastewater treatment according to claim 1, wherein said baffle plate is provided with uniform protrusions.
8. A flocculating and settling tank for industrial wastewater treatment according to claim 1, wherein the internal vents are staggered with respect to the trapway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076289.5A CN112811547A (en) | 2021-01-20 | 2021-01-20 | Flocculation sedimentation tank for industrial wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076289.5A CN112811547A (en) | 2021-01-20 | 2021-01-20 | Flocculation sedimentation tank for industrial wastewater treatment |
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| CN112811547A true CN112811547A (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110076289.5A Pending CN112811547A (en) | 2021-01-20 | 2021-01-20 | Flocculation sedimentation tank for industrial wastewater treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986775A (en) * | 2023-09-26 | 2023-11-03 | 山东汇成汽车改装有限公司 | Pretreatment device for automobile coating electrophoresis wastewater |
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| CN205323303U (en) * | 2015-10-31 | 2016-06-22 | 金东纸业（江苏）股份有限公司 | Mud discharging equipment and system of sedimentation tank |
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| CN110655158A (en) * | 2019-11-04 | 2020-01-07 | 新昌德劳污水处理有限公司 | Industrial wastewater sedimentation treatment device |
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2021
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|---|---|---|---|---|
| JP2001029704A (en) * | 1999-07-21 | 2001-02-06 | Tenkou:Kk | Precipitate-transfer device |
| CN205323303U (en) * | 2015-10-31 | 2016-06-22 | 金东纸业（江苏）股份有限公司 | Mud discharging equipment and system of sedimentation tank |
| CN207330460U (en) * | 2017-05-04 | 2018-05-08 | 深圳市凯宏膜环保科技有限公司 | A kind of electroplating wastewater precipitation treatment device |
| CN110655158A (en) * | 2019-11-04 | 2020-01-07 | 新昌德劳污水处理有限公司 | Industrial wastewater sedimentation treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986775A (en) * | 2023-09-26 | 2023-11-03 | 山东汇成汽车改装有限公司 | Pretreatment device for automobile coating electrophoresis wastewater |
| CN116986775B (en) * | 2023-09-26 | 2023-12-19 | 山东汇成汽车改装有限公司 | Pretreatment device for automobile coating electrophoresis wastewater |
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