CN106621487A - Slurry draining bottom plate for continuous settling tank - Google Patents
Slurry draining bottom plate for continuous settling tank Download PDFInfo
- Publication number
- CN106621487A CN106621487A CN201611076788.XA CN201611076788A CN106621487A CN 106621487 A CN106621487 A CN 106621487A CN 201611076788 A CN201611076788 A CN 201611076788A CN 106621487 A CN106621487 A CN 106621487A
- Authority
- CN
- China
- Prior art keywords
- parts
- plasma discharge
- base plate
- fluid sealant
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
- B01D21/283—Settling tanks provided with vibrators
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/04—Separation devices for treating liquids from earth drilling, mining
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a slurry draining bottom plate for a continuous settling tank. The slurry draining bottom plate comprises a circular groove, wherein the lower part of the circular groove is tapered, and a slurry draining bottom plate is formed; the bottom end of the slurry draining bottom plate is open to form a thick slurry outlet; the slurry draining bottom plate comprises a vibration plate and a vibration source device, wherein the vibration plate is in sealing elastic connection with the circular groove with a sealant; and the vibration plate can vibrate at the lower part of the circular groove. By adopting the vibration manner, thick slurry on the slurry draining bottom plate can flow together and is drained, the structure of the continuous settling tank is simplified, the energy consumption of the continuous settling tank is reduced, and the disturbance to mineral mud in the circular groove is small, so that the rapid settlement of the mineral mud is achieved and the settlement efficiency is improved. Besides, the liquid rubber sealant has favorable acid/alkali resistance and high resilience, and can also maintain a very low compression deformation rate under a long-term load, so that the sealing performance is excellent and the connecting sealing properties between the slurry draining bottom plate and the circular groove is guaranteed.
Description
Technical field
The present invention relates to beneficiation wastewater continuous subsider apparatus field, more particularly to a kind of plasma discharge for continuous subsider
Base plate.
Background technology
In wet dressing, the mineral after often needing substantial amounts of water and crushing carry out magnetic separation into wet magnetic separator together,
After magnetic separation, remaining waste water obtain after filtration similar mud containing the mixture compared with high suspended matter, by National Industrial
Wastewater discharge standard specifies that waste water now needs directly be discharged after purified treatment, accordingly, it would be desirable to use continuous subsider
Carry out natural subsidence to it, but due to the time consumption of natural subsidence it is longer, the not free settling of the small granular suspended matters in waste water,
In the case where sedimentation agent is not used, a sedimentation time generally requires to expend several days, causes enterprise to be connected on a large scale
Continuous production, and the waste water discharged its can not be fully achieved discharging standards, effect of settling is poor.Meanwhile, in order to quickly arrange
Go out the thick slurry for being deposited in sedimentation trench bottom, in the existing continuous subsider for using agitating device is often provided with, agitating device
Setting not only makes the structure for continuously stirring groove excessively complicated, and manufacturing cost is raised, and in whipping process, can be to slurry of mineral
Cause compared with large disturbances, circulation is easily formed in continuous subsider, be unfavorable for its sedimentation, and then make the settling efficiency of continuous subsider
It is low.
The content of the invention
The present invention goal of the invention be：For above-mentioned problem, there is provided a kind of in the feelings for not using agitating device
Under condition, the plasma discharge base plate of sedimentation trench bottom thick slurry also can be quickly discharged, to solve the deficiency of prior art presence.
The technical solution used in the present invention is as follows：A kind of plasma discharge base plate for continuous subsider, including circular cell body, circle
Shape cell body bottom is tapered to form plasma discharge base plate, and the bottom end opening of plasma discharge base plate forms thick slurry outlet, and plasma discharge base plate includes vibration
Plate and vibration source device, oscillating plate is connected by fluid sealant with the sealed elastic of circular cell body, and oscillating plate can be in circular cell body
Bottom make oscillating movement, vibration source device includes vibrating motor and drive mechanism, and vibrating motor passes through drive mechanism band
Dynamic vibration panel vibration.
Due to the setting of said structure, when deposition has thick slurry on plasma discharge base plate, Vibration on Start-up motor, vibrating motor
Drive plasma discharge base plate to make low frequency and vibrate by a small margin by vibrating mechanism, the thick slurry on plasma discharge base plate it is vibrated and constantly to row
Slide at the low side opening of slurry base plate and collect, and then be gathered in thick slurry exit, the outlet of Jing thick slurrys is discharged, by using vibration
Mode makes the thick slurry on plasma discharge base plate collect and discharge, and simplifies the structure of continuous subsider, has saved manufacturing cost, reduces
The energy consumption of continuous subsider, meanwhile, it is less to the slurry of mineral disturbance in circular trough body, beneficial to its rapid subsidence, and then improve
Settling efficiency.
In order to be further thick slurry with good ground aggregation, oscillating plate is provided with some discharge troughs, and discharge trough is with thick slurry
Radially it is distributed centered on outlet.
In order to ensure sealing of the oscillating plate in vibration processes, prevent mud from leaking, the outer rim of oscillating plate is provided with annular
Boss, the both sides of annular boss are provided with fluid sealant, and oscillating plate passes through annular boss and circular cell body clamping, and tight by fluid sealant
Place is solidly connected, to realize that sealed elastic connects.
Further, it is contemplated that fluid sealant is in dynamic stress scope, it is by by the corruption of cyclic stress and slurry of mineral
Erosion, fluid sealant liquid rubber fluid sealant, the liquid rubber fluid sealant is made up of the material of following weight portion：End-vinyl silicon
Oily 95-100 parts, silica dioxide granule 20-30 parts, ultra-fine barium oxide powder 5-8 parts, vinyl MQ resin 5-7 parts, Silicon Containing Hydrogen
Oily 2-5 parts, ethynylcyclohexanol 0.1-0.3 parts, catalyst 1-5 parts.
The liquid rubber fluid sealant of the present invention has acid-proof alkaline and high resilience performance well, bears negative for a long time
Also extremely low compression deformation rate can be kept after lotus, so as to sealing property is excellent, can be between bag plasma discharge base plate and circular cell body
Connection sealing, while the preparation method simple and flexible of the liquid rubber fluid sealant of the present invention, wide adaptability, it is easy to industrial and mining enterprises
Produced on-site is used.
Further, the preparation method of liquid rubber fluid sealant is comprised the following steps：
Step 1, by vinyl-terminated silicone fluid and silica dioxide granule, ultra-fine barium oxide powder and vinyl MQ resin in kneader
In be well mixed, be then well mixed with ethynylcyclohexanol, obtain component A；
Step 2, the containing hydrogen silicone oil of proportional quantity and catalyst are mixed, obtain component B；
Step 3, component A and component B are well mixed, are then heating and curing, that is, obtain liquid rubber fluid sealant.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：By way of using vibration
The thick slurry on plasma discharge base plate is collected and is discharged, simplify the structure of continuous subsider, saved manufacturing cost, reduce continuous
The energy consumption of subsider, it is less to the slurry of mineral disturbance in circular trough body, beneficial to its rapid subsidence, and then improve sedimentation effect
Rate.Meanwhile, the liquid rubber fluid sealant of the present invention has acid-proof alkaline and high resilience performance well, bears negative for a long time
Also extremely low compression deformation rate can be kept after lotus, so as to sealing property is excellent, can be between bag plasma discharge base plate and circular cell body
Connection sealing.
Description of the drawings
Fig. 1 is structural representation of the plasma discharge base plate of the present invention in continuous subsider；
Fig. 2 is the corrosion structure schematic diagram of the continuous subsider of the present invention；
Fig. 3 is the oscillating plate and circular cell body Hermetical connecting structure schematic diagram of the present invention.
Mark in figure：1 is circular cell body, and 2 is plasma discharge base plate, and 3 are thick slurry outlet, and 4 is oscillating plate, and 5 is vibration source device,
6 is vibrating motor, and 7 is drive mechanism, and 8 is discharge trough, and 9 is annular boss, and 10 is fluid sealant.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 to Figure 3, a kind of plasma discharge base plate for continuous subsider, including circular cell body 1, under circular cell body 1
Portion is tapered to form plasma discharge base plate 2, and the bottom end opening of plasma discharge base plate 2 forms thick slurry outlet 3, and plasma discharge base plate 2 includes the He of oscillating plate 4
Vibration source device 5, oscillating plate 4 is connected by fluid sealant 10 with the sealed elastic of circular cell body 1, and oscillating plate 4 can be in circular trough
Oscillating movement is made in the bottom of body 1, and vibration source device 5 includes vibrating motor 6 and drive mechanism 7, and vibrating motor 6 is by driving
Mechanism 7 drives oscillating plate 4 to vibrate.
When deposition has thick slurry on plasma discharge base plate 2, Vibration on Start-up motor 6, vibrating motor 6 passes through the band of vibrating mechanism 7
Dynamic plasma discharge base plate 2 is made low frequency and is vibrated by a small margin, the thick slurry on plasma discharge base plate 2 it is vibrated and constantly to the low of plasma discharge base plate 2
Slide at end opening and collect, and then be gathered at thick slurry outlet 3, Jing thick slurrys outlet 3 is discharged, the row of making by way of using vibration
Thick slurry on slurry base plate 2 is collected and is discharged, and simplifies the structure of continuous subsider, has saved manufacturing cost, and it is continuous heavy to reduce
The energy consumption of drop groove, meanwhile, it is less to the slurry of mineral disturbance in circular cell body 1, beneficial to its rapid subsidence, and then improve sedimentation
Efficiency.
Furthermore, in order to be further thick slurry with good ground aggregation, oscillating plate 4 is provided with some discharge troughs
8, discharge trough 8 is radially distributed centered on thick slurry outlet.
Furthermore, in order to ensure sealing of the oscillating plate 4 in vibration processes, prevent mud from leaking, oscillating plate 4
Outer rim be provided with annular boss 9, the both sides of annular boss 9 are provided with fluid sealant 10, and oscillating plate 4 is by annular boss 9 and circular trough
The clamping of body 1, and place is fastenedly connected by fluid sealant 10, to realize that sealed elastic connects.
Furthermore, it is contemplated that fluid sealant is in dynamic stress scope, and it will be by cyclic stress and mineral mud
The corrosion of slurry, fluid sealant liquid rubber fluid sealant, the liquid rubber fluid sealant is made up of the material of following weight portion：End second
Thiazolinyl silicone oil 95-100 parts, silica dioxide granule 20-30 parts, ultra-fine barium oxide powder 5-8 parts, vinyl MQ resin 5-7 parts,
Containing hydrogen silicone oil 2-5 parts, ethynylcyclohexanol 0.1-0.3 parts, catalyst 1-5 parts.The preparation method of liquid rubber fluid sealant includes
Following steps：
Step 1, by vinyl-terminated silicone fluid and silica dioxide granule, ultra-fine barium oxide powder and vinyl MQ resin in kneader
In be well mixed, be then well mixed with ethynylcyclohexanol, obtain component A；
Step 2, the containing hydrogen silicone oil of proportional quantity and catalyst are mixed, obtain component B；
Step 3, component A and component B are well mixed, are then heating and curing, that is, obtain liquid rubber fluid sealant.
Furthermore, in order to preferably implement compound polyurethane material of the invention, example 1 below -4 is to enumerate
Example：
Embodiment 1
The liquid rubber fluid sealant is made up of the material of following weight portion：95 parts of vinyl-terminated silicone fluid, silica dioxide granule 20
Part, 5 parts of ultra-fine barium oxide powder, 5 parts of vinyl MQ resin, 2 parts of containing hydrogen silicone oil, 0.1 part of ethynylcyclohexanol, catalyst 1
Part.The preparation method of liquid rubber fluid sealant is comprised the following steps：
Step 1, by vinyl-terminated silicone fluid and silica dioxide granule, ultra-fine barium oxide powder and vinyl MQ resin in kneader
In be well mixed, be then well mixed with ethynylcyclohexanol, obtain component A；
Step 2, the containing hydrogen silicone oil of proportional quantity and catalyst are mixed, obtain component B；
Step 3, component A and component B are well mixed, are then heating and curing, that is, obtain liquid rubber fluid sealant.
Embodiment 2
The liquid rubber fluid sealant is made up of the material of following weight portion：96 parts of vinyl-terminated silicone fluid, silica dioxide granule 24
Part, 6 parts of ultra-fine barium oxide powder, 6 parts of vinyl MQ resin, 3 parts of containing hydrogen silicone oil, 0.2 part of ethynylcyclohexanol, catalyst 2
Part.The preparation method of liquid rubber fluid sealant is comprised the following steps：
Step 1, by vinyl-terminated silicone fluid and silica dioxide granule, ultra-fine barium oxide powder and vinyl MQ resin in kneader
In be well mixed, be then well mixed with ethynylcyclohexanol, obtain component A；
Step 2, the containing hydrogen silicone oil of proportional quantity and catalyst are mixed, obtain component B；
Step 3, component A and component B are well mixed, are then heating and curing, that is, obtain liquid rubber fluid sealant.
Embodiment 3
The liquid rubber fluid sealant is made up of the material of following weight portion：98 parts of vinyl-terminated silicone fluid, silica dioxide granule 27
Part, 7 parts of ultra-fine barium oxide powder, 7 parts of vinyl MQ resin, 4 parts of containing hydrogen silicone oil, 0.2 part of ethynylcyclohexanol, catalyst 3
Part.The preparation method of liquid rubber fluid sealant is comprised the following steps：
Step 1, by vinyl-terminated silicone fluid and silica dioxide granule, ultra-fine barium oxide powder and vinyl MQ resin in kneader
In be well mixed, be then well mixed with ethynylcyclohexanol, obtain component A；
Step 2, the containing hydrogen silicone oil of proportional quantity and catalyst are mixed, obtain component B；
Step 3, component A and component B are well mixed, are then heating and curing, that is, obtain liquid rubber fluid sealant.
Embodiment 4
The liquid rubber fluid sealant is made up of the material of following weight portion：100 parts of vinyl-terminated silicone fluid, silica dioxide granule
20-30 parts, 8 parts of ultra-fine barium oxide powder, 7 parts of vinyl MQ resin, 5 parts of containing hydrogen silicone oil, 0.3 part of ethynylcyclohexanol are urged
5 parts of agent.The preparation method of liquid rubber fluid sealant is comprised the following steps：
Step 1, by vinyl-terminated silicone fluid and silica dioxide granule, ultra-fine barium oxide powder and vinyl MQ resin in kneader
In be well mixed, be then well mixed with ethynylcyclohexanol, obtain component A；
Step 2, the containing hydrogen silicone oil of proportional quantity and catalyst are mixed, obtain component B；
Step 3, component A and component B are well mixed, are then heating and curing, that is, obtain liquid rubber fluid sealant.
The sealing gasket that above-described embodiment is obtained surveys its property by laboratory apparatus such as Material Creep Test machine, rotational rheometers
Can obtain, breakdown strength, with good self-adhesiveness energy, carries out the brute force attack of 10h in more than 18KV/mm at 100 DEG C
Afterwards, below 62%, testing stand table top corroding viscose glue phenomenon its compressed shape variability does not occur, and the sample after test is without obvious rubber
Cracking and obscission.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of plasma discharge base plate for continuous subsider, including circular cell body, circular cell body bottom is tapered to form plasma discharge bottom
Plate, the bottom end opening of plasma discharge base plate forms thick slurry outlet, it is characterised in that plasma discharge base plate includes oscillating plate and vibration source device,
Oscillating plate is connected by fluid sealant with the sealed elastic of circular cell body, and oscillating plate can make vibration fortune in the bottom of circular cell body
Dynamic, vibration source device includes vibrating motor and drive mechanism, and vibrating motor drives vibration panel vibration by drive mechanism.
2. the plasma discharge base plate of continuous subsider is used for as claimed in claim 1, it is characterised in that oscillating plate is provided with some rows
Stock tank, discharge trough is radially distributed centered on thick slurry outlet.
3. the plasma discharge base plate of continuous subsider is used for as claimed in claim 1 or 2, it is characterised in that the outer rim of oscillating plate sets
The both sides for having annular boss, annular boss are provided with fluid sealant, and oscillating plate passes through annular boss and circular cell body clamping, and by close
Sealing is fastenedly connected place, to realize that sealed elastic connects.
4. the plasma discharge base plate of continuous subsider is used for as claimed in claim 3, it is characterised in that fluid sealant is close with liquid rubber
Sealing, the liquid rubber fluid sealant is made up of the material of following weight portion：Vinyl-terminated silicone fluid 95-100 parts, silica
Grain 20-30 parts, ultra-fine barium oxide powder 5-8 parts, vinyl MQ resin 5-7 parts, containing hydrogen silicone oil 2-5 parts, ethynylcyclohexanol
0.1-0.3 parts, catalyst 1-5 parts.
5. the plasma discharge base plate of continuous subsider is used for as claimed in claim 4, it is characterised in that the system of liquid rubber fluid sealant
Preparation Method is comprised the following steps：
Step 1, by vinyl-terminated silicone fluid and silica dioxide granule, ultra-fine barium oxide powder and vinyl MQ resin in kneader
In be well mixed, be then well mixed with ethynylcyclohexanol, obtain component A；
Step 2, the containing hydrogen silicone oil of proportional quantity and catalyst are mixed, obtain component B；
Step 3, component A and component B are well mixed, are then heating and curing, that is, obtain liquid rubber fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076788.XA CN106621487B (en) | 2016-11-30 | 2016-11-30 | A kind of continuous subsider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076788.XA CN106621487B (en) | 2016-11-30 | 2016-11-30 | A kind of continuous subsider |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621487A true CN106621487A (en) | 2017-05-10 |
| CN106621487B CN106621487B (en) | 2019-02-12 |
Family
ID=58813217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611076788.XA Expired - Fee Related CN106621487B (en) | 2016-11-30 | 2016-11-30 | A kind of continuous subsider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621487B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110019687A (en) * | 2009-08-20 | 2011-02-28 | (주)휠탑 | Exhausted apparatus of precipitated sludge |
| JP2013078750A (en) * | 2011-10-05 | 2013-05-02 | Utsunomiya Kogyo Kk | Precipitate moving device |
| CN104043270A (en) * | 2014-06-20 | 2014-09-17 | 景鹏飞 | Continuous subsider |
| CN204337841U (en) * | 2014-11-25 | 2015-05-20 | 赵兴礼 | A kind of concentrator of charging equal control |
| CN204996173U (en) * | 2015-06-18 | 2016-01-27 | 丽水市中科华辰环保设备有限公司 | Containment structure of thickened sludge hydroextractor |
-
2016
- 2016-11-30 CN CN201611076788.XA patent/CN106621487B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110019687A (en) * | 2009-08-20 | 2011-02-28 | (주)휠탑 | Exhausted apparatus of precipitated sludge |
| JP2013078750A (en) * | 2011-10-05 | 2013-05-02 | Utsunomiya Kogyo Kk | Precipitate moving device |
| CN104043270A (en) * | 2014-06-20 | 2014-09-17 | 景鹏飞 | Continuous subsider |
| CN204337841U (en) * | 2014-11-25 | 2015-05-20 | 赵兴礼 | A kind of concentrator of charging equal control |
| CN204996173U (en) * | 2015-06-18 | 2016-01-27 | 丽水市中科华辰环保设备有限公司 | Containment structure of thickened sludge hydroextractor |
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| Publication number | Publication date |
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| CN106621487B (en) | 2019-02-12 |
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Granted publication date: 20190212 Termination date: 20211130 |