CN107952262A - A kind of solidliquid mixture precipitator tower - Google Patents

A kind of solidliquid mixture precipitator tower Download PDF

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Publication number
CN107952262A
CN107952262A CN201711177074.2A CN201711177074A CN107952262A CN 107952262 A CN107952262 A CN 107952262A CN 201711177074 A CN201711177074 A CN 201711177074A CN 107952262 A CN107952262 A CN 107952262A
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CN
China
Prior art keywords
pond
layer
tube
layer pond
drainage tube
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Granted
Application number
CN201711177074.2A
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Chinese (zh)
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CN107952262B (en
Inventor
伍建平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Chengtai Mirror Co Ltd
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Jiaxing Chengtai Mirror Co Ltd
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Priority to CN201711177074.2A priority Critical patent/CN107952262B/en
Publication of CN107952262A publication Critical patent/CN107952262A/en
Application granted granted Critical
Publication of CN107952262B publication Critical patent/CN107952262B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0093Mechanisms for taking out of action one or more units of a multi-unit settling mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0087Settling tanks provided with means for ensuring a special flow pattern, e.g. even inflow or outflow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/2444Discharge mechanisms for the classified liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

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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)
  • Sink And Installation For Waste Water (AREA)

Abstract

The invention discloses a kind of solidliquid mixture precipitator tower, described flexible drainage tube one end is located in first layer pond, and the end is provided outside and sets horizontal tube and VERTICAL TUBE in rotation, the VERTICAL TUBE is rotationally connected with horizontal tube, and return spring is provided between the two, ecto-entad is provided with rear side of the first layer pond and tilts and tilt the push rod that lower end contacts at VERTICAL TUBE, the push rod is moved along axis to drive the VERTICAL TUBE mouth of pipe to be in different level heights, the present invention is rational in infrastructure, predominantly the mouth of pipe of flexible drainage tube can be driven to different level heights, so that waste liquid face is close to solid-state layer surface, waste liquid is discharged as much as possible, in addition relative to traditional sedimentation basin for being arranged on below ground, the present invention uses bright pipe mode(It is opposite be embedded in below ground for hidden pipe), thus observed easy to staff, if leakage occurs easy to find and take treatment measures in time, be conducive to environmental protection.

Description

A kind of solidliquid mixture precipitator tower
Technical field
The present invention relates to solidliquid mixture processing equipment field, more particularly to a kind of solidliquid mixture precipitator tower.
Background technology
Product can produce a large amount of solidliquid mixtures in the process such as mirror is in polishing, while in polishing process Middle to add glass dust so as to improve the smoothness that mirror is polished position, this also result in solids content in solid-liquid mixed liquor Increase, processing factory usually realizes solidliquid mixture separation of solid and liquid again discharges waste liquid layer using grading sedimentation tank at present, Meet the standard of environment protection emission, while manufacturer can carry out recycling solid layer.A kind of such as recycling dress shown in attached drawing 7 Put, it includes three layer ponds, and the mixed liquor containing waste material is drained into preliminary sedimentation in first layer pond 2, Ran Houtong by being discharged into mouth 18 Two notches 19 crossed between layer pond are flowed into second layer pond 3 and 4 internal classification of third layer pond precipitation successively, finally in three layer ponds Recycling obtains waste material.
But since the position of notch 19 is fixed, and the thickness of solid layer is to be discharged into solid granulates content in solid-liquid mixed liquor Depending on, therefore when notch 19 is located at the upper of solid layer, waste liquid amount is larger, and the presence of waste liquid will cause staff It is inconvenient to take out recycling solid layer.
The content of the invention
The object of the present invention is to provide a kind of solidliquid mixture precipitator tower, the mouth of pipe of flexible drainage tube can be driven to not With level height so that waste liquid face close to solid-state layer surface, reaches discharges waste liquid, easy to recycling solid layer as much as possible Purpose.
The present invention above-mentioned technical purpose technical scheme is that:
A kind of solidliquid mixture precipitator tower, including pond room, be arranged at pond room top and be from top to bottom sequentially arranged first layer pond, Second layer pond and third layer pond and the bottom pond for being arranged on pond room lower part, are provided between the first layer pond and bottom pond and draw water Component one, is provided with flexible drainage tube between the first layer pond and second layer pond, described flexible drainage tube one end is located at first In layer pond, and the end is provided outside and sets horizontal tube and VERTICAL TUBE, the VERTICAL TUBE to be rotationally connected with horizontal tube, and two in rotation Return spring is provided between person, ecto-entad inclination is provided with rear side of the first layer pond and inclination lower end contacts at VERTICAL TUBE Push rod, the push rod are moved along axis to drive the VERTICAL TUBE mouth of pipe to be in different level heights.
Using above-mentioned technical proposal, waste liquid is drained into by next stage layer using flexible drainage tube automatically under its gravity Among pond, the VERTICAL TUBE mouth of pipe is then moved by push rod and is in different level heights, if solid-state layer surface is relatively low, is then promoted VERTICAL TUBE is rotated down by a relatively large margin, and the mouth of pipe of flexible drainage tube is driven to lower, so that the waste liquid face after water conservancy diversion waste liquid Solid-state layer surface is closer to, has achieveed the purpose that to discharge waste liquid as much as possible, easy to recycling solid layer.
Preferably, the pond room offers the sliding passage for coordinating the push rod, and sealing is bonded with the sliding passage Resilient sleeve, the push rod sliding are matched with sealed elastic set;The pond room offers vertical bar-shaped trough, and the push rod is located at In bar-shaped trough.
Using above-mentioned technical proposal, sealed elastic set improves push rod and slides the leakproofness between passage, seals at the same time Resilient sleeve has push rod certain clamping force, and anti-throw-out lever slides in sliding passage.
Preferably, some sliding rails are provided with the pond room, the first layer pond, second layer pond and third layer pond lead to Cross sliding rail and be slidably connected to pond room.
Using above-mentioned technical proposal, staff pulls first layer pond, second layer pond and third layer pond, three to be able to Pond room is skidded off by corresponding sliding rail, labour-saving effect is reached using sliding rail.
Preferably, the sliding rail inner ends thereof is connected to pond room, is set between the sliding rail outer end and pond room There is screw structure.
Using above-mentioned technical proposal, the front end of sliding rail is flowed easy to waste liquid toward rear end upwards, can largely be arranged Go out;The front end of sliding rail downwards pulls out layer pond easy to staff.
Preferably, it is provided with pump group two of drawing water between the first layer pond and third layer pond.
Using above-mentioned technical proposal, when the waste liquid in third layer pond still contains a large amount of solids, it can use and draw water Waste liquid is extracted into first layer pond and is precipitated again by pump group two again, so as to reach the effect fully precipitated.
Preferably, it is fixed with vertical diversion pipe outside the pond room, flexible drainage tube and first layer pond on first layer pond On flexible drainage tube be removably connected to diversion pipe, the diversion pipe corresponds to first layer pond and second layer pond is set respectively There is valve.
Using above-mentioned technical proposal, diversion pipe is hard material, by structural strength height, does not allow easy to aging, service life Long, the valve of setting can ensure that a layer pond is unable under service condition wherein, sedimentation basin can continue to solidliquid mixture into Row separation.
Preferably, the diversion pipe corresponds to flexible drainage tube and is equipped with interface portion, and the outer end of the flexible drainage tube, which is set, to be used In the abutment ring for being connected to interface portion, the diversion pipe is located at the eyenut group being provided with interface portion for fixing abutment ring Part.
Using above-mentioned technical proposal, eyenut component includes lifting lug nut and rotates screw rod, and rotation screw rod turns to interior Side and rotating lifting ear snail cap make it push against onto abutment ring, then realize that abutment ring is fixed at interface portion, reach soft drainage Manage the purpose that is connected with diversion pipe, it is on the contrary then dismantle both.
Preferably, becket is socketed with outside the flexible drainage tube, the becket is connected to abutment ring and draws towards soft Flow tube side side.
Using above-mentioned technical proposal, becket is hard compared with abutment ring material, and eyenut component is pushed against when becket, metal Ring entirety stress, then extrudes abutment ring, and abutment ring stress is than more uniform at this time, when abutting to interface portion, avoids and interface portion Between produce gap, avoid waste liquid from being oozed out from gap.
In conclusion compared with prior art, the invention has the advantages that:
1st, by setting three layer ponds to realize the progressively precipitation of solidliquid mixture, the waste liquid to upper strata during third layer pond being capable of ring Protect discharge;
2nd, the flexibility ratio for causing sedimentary system using flexible drainage tube improves, it can change the level height of the mouth of pipe to meet not Same dewatering needs;
3 and use turnable sliding rail, be not only advantageous to draining to a greater degree, and be conducive to staff taking-up Layer pond;
4th, the present invention uses bright pipe mode(It is opposite be embedded in below ground for hidden pipe), thus observed easy to staff, if Generation leakage is conducive to environmental protection easy to find and take treatment measures in time;
5th, the present invention uses tower structure, relative to subsurface stagewise processing pond is embedded in, on the one hand has what is do not taken up space Advantage, on the other hand has the advantages that to prevent leakage, that is, is not easy to leak under earth's surface, moreover, and additionally uses certainly Dynamic circulating water treatment, solid cleaning are convenient.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment;
Fig. 2 is the schematic diagram that embodiment is used to show sliding rail and screw structure;
Fig. 3 is that embodiment removes the structure diagram behind the room of pond;
Fig. 4 is the I portions enlarged drawing of Fig. 3;
Fig. 5 is the structure diagram of another angle of embodiment;
Fig. 6 is the II portions enlarged drawing of Fig. 5;
Fig. 7 is the structure diagram of the prior art.
Reference numeral:1st, pond room;2nd, first layer pond;3rd, second layer pond;4th, third layer pond;5th, bottom pond;6th, draw water component one; 7th, flexible drainage tube;71st, horizontal tube;72nd, VERTICAL TUBE;73rd, return spring;8th, passage is slid;81st, sealed elastic set;82nd, push rod; 83rd, arc is pitched;84th, bar-shaped trough;9th, sliding rail;91st, threaded rod;92nd, handwheel;10th, pump group of drawing water two;11st, diversion pipe;12、 Valve;13rd, interface portion;14th, abutment ring;15th, becket;16th, gap slot;17th, eyenut component;18th, it is discharged into mouth;19th, groove Mouthful.
Embodiment
As described below is only the preferred embodiment of the present invention, and protection domain is not limited merely to the embodiment, all to belong to Technical solution under thinking of the present invention should belong to protection scope of the present invention.At the same time it should be pointed out that for the art For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should It is considered as protection scope of the present invention.
Referring to Fig. 1, a kind of solidliquid mixture precipitator tower, including the pond room 1 being vertically arranged, 1 in the vertical direction of pond room are opened Equipped with four chambers, wherein three are located at top, another is located at lower part, and four chambers are opened up backward by the front side of pond room 1;Together When combine Fig. 2, the both sides of each chamber are respectively arranged with left and right sliding rail 9, by the sliding of two sliding rails 9 with unification Pond body.Sliding connection first layer pond 2, second layer pond 3 and third layer pond 4 wherein in the chamber of top, the interior sliding of lower chamber connect Connect bottom pond 5.
In addition, sliding rail 9 has a certain distance apart from chamber bottom surface, the rear end of sliding rail 9 is turned by trunnion axis Dynamic to be connected to pond room 1, the rear end of sliding rail 9 on rear side of chamber with leaving the rotation that gap meets sliding rail 9;Chamber bottom position Rectangle inner groovy is offered below 9 front end of sliding rail, the front end for being used for controlling sliding rail 9 is provided with inner groovy The screw structure for rising or declining, screw structure include the threaded rod 91 being vertically arranged, and threaded rod 91 is threadedly connected to downwards Inner groovy, the upper end of threaded rod 91 contact at the bottom of sliding rail 9, and the front end of sliding rail 9 can be driven by rotating threaded rod 91 Rise or decline;And handwheel 92 is nested and fixed outside threaded rod 91, staff, which rotates handwheel 92, can drive threaded rod 91 Rotate.
Referring to Fig. 3, the component 1 that draws water is provided between first layer pond 2 and bottom pond 5, the component 1 that draws water includes suction pump First, the extraction tube one of one water inlet of suction pump and water outlet is connected respectively and is pumped into pipe one, and the other end of extraction tube one is communicated in The lower in bottom pond 5, is pumped into pipe one and continues simultaneously horizontal be communicated in the upper in first layer pond 2 upwards.Process the solid-liquid produced Mixture is drained into bottom pond 5 after preliminary sedimentation by outlet by pipeline, and upper strata waste liquid is extracted into first by suction pump one Layer carries out secondary deposition in pond 2, it is necessary to when removing the deposit in first layer pond 2 after deposition in first layer pond 2, work people Member can be extracted in first layer pond 2 out by sliding rail 9, in addition, in order to reach labour-saving purpose, it is real can first to rotate handwheel 92 Existing 9 front end of sliding rail declines certain amplitude, in this way, first layer pond 2 can skid off downwards with the inclined-plane of sliding rail 9.
Referring to Fig. 3 and 4, embodiment 1 and is provided between first layer pond 2 and second layer pond 3 soft in the rear side of pond room 1 Matter drainage tube 7, one end of flexible drainage tube 7 is extend into first layer pond 2, and horizontal tube 71 and VERTICAL TUBE are socketed with outside the end 72, horizontal tube 71 is fixedly connected on first layer pond 2, is provided with two hinged groups between the two, it is vertical that hinged group includes being arranged on Hinge bar on pipe 72 and horizontal tube 71, passes through articulated shaft between two hinge bars and realizes to rotate and set;Flexible drainage tube 7 is by water Flat pipe 71 stretches to VERTICAL TUBE 72, rotates VERTICAL TUBE 72 and enables to the mouth of pipe level height position of flexible drainage tube 7 to reduce, so that Drain the water of more low water level;In order to improve the flexibility in guiding fluvial processes, by the mouth of pipe of flexible drainage tube 7 and VERTICAL TUBE 72 Upper end tube nozzle be adhesively fixed, since flexible drainage tube 7 be able to can be rotated with deformation under certain external force effect;Together When rotate VERTICAL TUBE 72 during flexible drainage tube 7 will not be caused to slide into VERTICAL TUBE 72.In addition, in VERTICAL TUBE 72 and water Return spring 73 is fixedly connected between flat pipe 71, can be in the case where removing external force effect using return spring 73, VERTICAL TUBE 72 can be extensive Vertical state is arrived again.
The rear side in first layer pond 2 offers inclined sliding passage 8, and sealed elastic set 81 is bonded with sliding passage 8, And the rear side of pond room 1 offers and the corresponding vertical bar-shaped trough 84 of sliding passage 8(Have in figure 6), push rod 82 is from bar shaped Slip into groove 84, then be fitted close from the 81 interior insertion of sealed elastic set and both slidings, the front end of push rod 82, which is provided with, to be used to pitch The arc fork 83 of VERTICAL TUBE 72 is connect, arc fork 83 is mutually matched with 72 size of VERTICAL TUBE, is pushed away along the centerline direction of sliding passage 8 During dynamic push rod 82, push rod 82 rotates forward the mouth of pipe water of flexible drainage tube 7 by 83 promotion VERTICAL TUBE 72 of front end arc fork Flat height and position reduces, here it is worth noting that, after VERTICAL TUBE 72 and horizontal tube 71 rotate against, VERTICAL TUBE 72 is in return spring The active force for pitching 83 pairs of push rods 82 under 73 elastic potential energy by arc is less than between sealed elastic set 81 and 82 outer wall of push rod Stiction, so as to can reach the static of push rod 82.
Said structure is respectively arranged between second layer pond 3 and third layer pond 4 and pond room 1.
Referring to Figures 5 and 6, the rear side in pond room 1 is installed with vertical diversion pipe 11, and diversion pipe 11 corresponds to each layer pond 7 position of flexible drainage tube be equipped with an interface portion 13,13 outer rim of interface portion is rotatably connected to eyenut component 17;It is soft The outer end of drainage tube 7 is correspondingly provided with the soft abutment ring 14 for being connected to interface portion 13, and use is provided with interface portion 13 In the depression of inlay card abutment ring 14,14 thickness of abutment ring is more than cup depth.Becket 15 is also socketed with outside flexible drainage tube 7, Becket 15 be located at abutment ring 14 towards the side of flexible drainage tube 7 and both be adapted, becket 15 correspond to eyenut group Part 17 is provided with some gap slots 16, and eyenut component 17 includes lifting lug nut and rotates screw rod, and rotation screw rod turns to scarce Mouth groove 16 and rotating lifting ear snail cap make it push against onto becket 15, reach the mesh that flexible drainage tube 7 is connected with diversion pipe 11 , it is on the contrary then dismantle both.
In order to enable can also be continuing with when first layer pond 2 or second layer pond 3 are damaged, in diversion pipe 11 for the One layer of pond 2 and second layer pond 3 are respectively arranged with valve 12, if first layer pond 2 is damaged, corresponding valve 12 are closed, is made Waste liquid is obtained without first layer pond 2, is fed directly in second layer pond 3 and is filtered, when depositing one section in second layer pond 3 Between after, then water conservancy diversion to being deposited in third layer pond 4 again.Embodiment can be further continued for depositing below third layer pond 4, until useless Then waste liquid is discharged during less solid content in liquid.In addition, if the waste liquid in third layer pond 4 is still mixed with solids content, therefore Be provided with and draw water pump group 2 10 also between first layer pond 2 and second layer pond 3, can use pump group 2 10 of drawing water by waste liquid again It is extracted into first layer pond 2 and is precipitated again, so as to achievees the purpose that fully precipitation, environment protection emission.

Claims (8)

1. a kind of solidliquid mixture precipitator tower, it is characterised in that including pond room(1), be arranged at pond room(1)Top and from top to bottom The first layer pond being sequentially arranged(2), second layer pond(3)With third layer pond(4)And it is arranged on pond room(1)The bottom pond of lower part (5), the first layer pond(2)With bottom pond(5)Between be provided with the component one that draws water(6), the first layer pond(2)With second layer pond (3)Between be provided with flexible drainage tube(7), the flexible drainage tube(7)One end is located at first layer pond(2)It is interior, and the end peripheral hardware It is equipped with and horizontal tube is set in rotation(71)And VERTICAL TUBE(72), the VERTICAL TUBE(72)It is rotationally connected with horizontal tube(71), and two Return spring is provided between person(73), the first layer pond(2)Rear side is provided with ecto-entad inclination and tilts lower end and contacts at VERTICAL TUBE(72)Push rod(82), the push rod(82)Moved along axis to drive VERTICAL TUBE(72)The level that the mouth of pipe is in different is high Degree.
A kind of 2. solidliquid mixture precipitator tower according to claim 1, it is characterised in that the pond room(1)Offer and match somebody with somebody Close the push rod(82)Sliding passage(8), the sliding passage(8)Inside it is bonded with sealed elastic set(81), the push rod (82)Sliding is matched with sealed elastic set(81)It is interior;The pond room(1)Offer vertical bar-shaped trough(84), the push rod(82) Positioned at bar-shaped trough(84)It is interior.
A kind of 3. solidliquid mixture precipitator tower according to claim 2, it is characterised in that the pond room(1)Inside it is provided with Some sliding rails(9), the first layer pond(2), second layer pond(3)With third layer pond(4)Pass through sliding rail(9)The company of slip It is connected to pond room(1).
A kind of 4. solidliquid mixture precipitator tower according to claim 3, it is characterised in that the sliding rail(9)It is inner It is rotationally connected with pond room(1), the sliding rail(9)Outer end and pond room(1)Between be provided with screw structure.
A kind of 5. solidliquid mixture precipitator tower according to claim 4, it is characterised in that the first layer pond(2)With Three layers of pond(4)Between be provided with pump group two of drawing water(10).
A kind of 6. solidliquid mixture precipitator tower according to claim 5, it is characterised in that the pond room(1)It is fixed with outside Vertical diversion pipe(11), first layer pond(2)On flexible drainage tube(7)With first layer pond(2)On flexible drainage tube(7) It is removably connected to diversion pipe(11), the diversion pipe(11)Corresponding to first layer pond(2)With second layer pond(3)It is respectively arranged with Valve(12).
A kind of 7. solidliquid mixture precipitator tower according to claim 6, it is characterised in that the diversion pipe(11)Correspondence is soft Matter drainage tube(7)Equipped with interface portion(13), the flexible drainage tube(7)Outer end set be used for be connected to interface portion(13)Support Connect ring(14), the diversion pipe(11)Positioned at interface portion(13)Place is provided with for fixing abutment ring(14)Eyenut component (17).
A kind of 8. solidliquid mixture precipitator tower according to claim 7, it is characterised in that the flexible drainage tube(7)Outside It is socketed with becket(15), the becket(15)It is connected to abutment ring(14)Towards flexible drainage tube(7)Side side.
CN201711177074.2A 2017-11-22 2017-11-22 A kind of solidliquid mixture precipitator tower Active CN107952262B (en)

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CN107952262A true CN107952262A (en) 2018-04-24
CN107952262B CN107952262B (en) 2019-11-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117339255A (en) * 2023-12-04 2024-01-05 天通控股股份有限公司 Wafer processing wastewater raw material recovery device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002126406A (en) * 2000-10-25 2002-05-08 Kurita Water Ind Ltd Flocculation and settling device
CN201284281Y (en) * 2009-02-09 2009-08-05 潘坚强 Biochemical treatment system for wastewater
CN202099154U (en) * 2011-03-25 2012-01-04 福建师范大学 Novel organic wastewater treater
CN203469556U (en) * 2013-08-16 2014-03-12 甘肃瓮福化工有限责任公司 Clarification device for sewage of flat land type phosphogypsum slag dam
CN204841042U (en) * 2015-06-18 2015-12-09 长岭炼化岳阳工程设计有限公司 Subside buffer tank

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002126406A (en) * 2000-10-25 2002-05-08 Kurita Water Ind Ltd Flocculation and settling device
CN201284281Y (en) * 2009-02-09 2009-08-05 潘坚强 Biochemical treatment system for wastewater
CN202099154U (en) * 2011-03-25 2012-01-04 福建师范大学 Novel organic wastewater treater
CN203469556U (en) * 2013-08-16 2014-03-12 甘肃瓮福化工有限责任公司 Clarification device for sewage of flat land type phosphogypsum slag dam
CN204841042U (en) * 2015-06-18 2015-12-09 长岭炼化岳阳工程设计有限公司 Subside buffer tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117339255A (en) * 2023-12-04 2024-01-05 天通控股股份有限公司 Wafer processing wastewater raw material recovery device and method

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Denomination of invention: A solid-liquid mixture precipitation tower

Granted publication date: 20191105

Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd.

Pledgor: JIAXING CHENGTAI MIRROR Co.,Ltd.

Registration number: Y2024980011738