CN208356162U - A kind of band agitation and filtration enrichment facility - Google Patents
A kind of band agitation and filtration enrichment facility Download PDFInfo
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- CN208356162U CN208356162U CN201820800714.4U CN201820800714U CN208356162U CN 208356162 U CN208356162 U CN 208356162U CN 201820800714 U CN201820800714 U CN 201820800714U CN 208356162 U CN208356162 U CN 208356162U
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Abstract
The utility model discloses a kind of band agitation and filtration enrichment facility, including cylinder, the upper and lower ends of cylinder are respectively equipped with upper cover and lower head, and cylinder, upper cover and lower head are externally provided with a collet, and lower head side is taken over equipped with the first technique；Cylinder side is equipped with the 4th technique adapter tube, upper layer comb and lower layer's comb, and upper layer comb and lower layer's comb are respectively equipped with upper layer microporous filter media and lower layer's microporous filter media, are equipped with agitating device in cylinder；Upper cover is equipped with far transmission level meter, teletransmission pressure transmitter and the second technique adapter tube, is equipped with spray equipment in the upper cover；Third technique adapter tube is connected on the collet.The utility model can not only improve production efficiency, moreover it is possible to reduce production cost, reduce wastewater flow rate.
Description
Technical field
The utility model relates to a kind of concentrate equipment, especially a kind of band agitation and filtration enrichment facility.
Background technique
With industrial progress and social development, lithium battery anode ternary precursor production at present belongs to rising industry, however
Existing concentrate technology is relatively weak, and common partition sedimentation techniques are low, by limiting flooding velocity, to guarantee that crystalline solid is heavy
Drop will result in product if flow velocity is accelerated and be lost, causes the inlet amount of reaction kettle that cannot be increased by control, influence production effect
Rate.
Utility model content
The purpose of the utility model is to provide a kind of band agitation and filtration enrichment facilities and its agitation and filtration concentration side to set.
The utility model can not only improve production efficiency, moreover it is possible to reduce production cost, reduce wastewater flow rate.
The technical solution of the utility model includes: a kind of band agitation and filtration enrichment facility, it is characterised in that: including cylinder, cylinder
Upper and lower ends be respectively equipped with upper cover and lower head, cylinder, upper cover and lower head are externally provided with a collet, and lower head side is set
There is the first technique adapter tube；Cylinder side is equipped with the 4th technique adapter tube, upper layer comb and lower layer's comb, upper layer comb and lower layer's comb
It is respectively equipped with upper layer microporous filter media and lower layer's microporous filter media, is equipped with agitating device in cylinder；Upper cover is equipped with remote
Liquidometer, teletransmission pressure transmitter and the second technique adapter tube are passed, is equipped with spray equipment in the upper cover；It is connected on the collet
There is third technique adapter tube.
In band agitation and filtration enrichment facility above-mentioned, the agitating device includes agitating shaft, and agitating shaft is equipped with three layers and stirs
Paddle is mixed, the length of three layers of agitating paddle gradually becomes smaller from the bottom to top；The collet side is equipped with support, and support is equipped with lifting lug.
In band agitation and filtration enrichment facility above-mentioned, three layers of agitating paddle is located at the upper of upper layer microporous filter media
Square, the top of lower layer's microporous filter media and lower layer's microporous filter media lower section, and the length of three layers of agitating paddle from the bottom to top
Than for 5:4:3, and reverses direction is upward.
In band agitation and filtration enrichment facility above-mentioned, the length of the upper layer microporous filter media and lower layer's microporous filter media
For degree than being 0.3~3, upper layer microporous filter media is identical with the structure of lower layer's microporous filter media comprising and more screen pipes are more
Root screen pipe be in concentric arrays or hexagonal array, it is adjacent between screen pipe gap be 5-100mm.
In band agitation and filtration enrichment facility above-mentioned, the length of the screen pipe and ratio≤50 of outer diameter.
In band agitation and filtration enrichment facility above-mentioned, the spray equipment be connected with the upper regenerated liquid inlet pipe that is set side by side and
Regeneration fluid valve and upper deionized water are respectively equipped on upper deionized water inlet pipe, upper regenerated liquid inlet pipe and upper deionized water inlet pipe
Valve；The second technique adapter tube is connected with the intake pipe being set side by side and blow-down pipe, distinguishes in intake pipe and blow-down pipe
Equipped with upper air valve and emptying tube valve.
In band agitation and filtration enrichment facility above-mentioned, the 4th technique adapter tube is connected with overflow valve, the first technique adapter tube
It is connected with the first electric control valve, the lower head bottom is connected with pneumatic ball valve through expects pipe, and pneumatic ball valve is connected with parallel connection and sets
The underflow material returning valve and regeneration material returning valve set, overflow valve, the first electric control valve and underflow material returning valve are connected to reaction kettle；It is described
Regeneration material returning valve is connected to regenerating tank；It is connected with the second electric control valve between the pneumatic ball valve and underflow material returning valve, second
Electric control valve is connected with teletransmission feed flow meter, damper, check-valves, hose and diaphragm pump in turn, and diaphragm pump is connected with simultaneously
Under column setting into deionized water valve, under into regeneration fluid valve and inlet valve.
In band agitation and filtration enrichment facility above-mentioned, the upper layer comb is connected with the upper recoil valve being set side by side, upper anti-
Blow valve and upper liquid valve；Lower layer's comb is connected with the lower recoil valve being set side by side, lower back-flushing valve and lower liquid valve；On described
Recoil valve and lower recoil valve are connected into filtering liquid pipe or deionized water inlet pipe；The upper back-flushing valve and lower back-flushing valve are connected to nitrogen
Gas inlet pipe；The upper liquid valve and lower liquid valve are connected with teletransmission transmissometer, and teletransmission transmissometer is connected with the regeneration being set side by side
Material returning valve A and initial stage filtrate material returning valve, regenerate material returning valve A and initial stage filtrate material returning valve is respectively connected to regenerating tank and reaction kettle；
Teletransmission clear liquid flowmeter is connected between initial stage filtrate material returning valve and teletransmission transmissometer, teletransmission clear liquid flowmeter is connected with third electricity
Dynamic regulating valve.
In band agitation and filtration enrichment facility above-mentioned, the pressure of the nitrogen inlet is controlled in 0.55-0.65MPa.
In band agitation and filtration enrichment facility above-mentioned, the speed of agitator of the agitating device is controlled in 30-300rpm.
Compared with prior art, the utility model makes micro porous filtration be situated between by the collective effect of stirring and recoil or blowback
The solid particle of matter outer surface can return to reaction kettle in time and participate in the long crystalline substance of reaction, this can not only improve production efficiency, moreover it is possible to drop
Low production cost reduces wastewater flow rate.The cooperation that the utility model passes through each structure, moreover it is possible to product pattern is promoted, it is uniform in size,
Particle diameter distribution is narrower, improves 30% yield, saves production cost；Shorten reaction time 15%；Shorten process flow, direct yield mentions
Height is to 98%；Increase reaction kettle solid concentration 20%~200%；It reduces by 40% wastewater flow rate, reduces cost for wastewater treatment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is specific embodiment schematic diagram；
Fig. 3 is the flow process schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram of upper microporous filter media；
Fig. 5 is another structural schematic diagram of upper microporous filter media.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of band agitation and filtration enrichment facility is constituted as shown in Figs. 1-5, including cylinder 104, cylinder 104 it is upper
Lower both ends are respectively equipped with upper cover 107 and lower head 102, and cylinder 104, upper cover 107 and lower head 102 are externally provided with a collet
105,102 side of lower head is equipped with the first technique adapter tube 101；104 side of cylinder is equipped with the 4th technique adapter tube, upper layer comb 112
With lower layer comb 114, upper layer comb 112 and lower layer's comb 114 are respectively equipped with upper layer microporous filter media 113 and lower layer's micropore mistake
Filter medium 115, cylinder 104 is interior to be equipped with agitating device 103；Upper cover 107 is equipped with far transmission level meter 109, teletransmission pressure inverting
Device 108 and the second technique adapter tube 110, the upper cover 107 is interior to be equipped with spray equipment 111；Is connected on the collet 105
Three technique adapter tubes 116.
The agitating device 103 includes agitating shaft, and agitating shaft is equipped with three layers of agitating paddle, and the length of three layers of agitating paddle is under
It is supreme to gradually become smaller；105 side of collet is equipped with support 106.
Three layers of agitating paddle is located at the top of upper layer microporous filter media 113, lower layer's microporous filter media 115
The lower section of top and lower layer's microporous filter media 115, and the length ratio of three layers of agitating paddle from the bottom to top is 5:4:3, and overturning side
To upward.
The length ratio of the upper layer microporous filter media 113 and lower layer's microporous filter media 115 is 0.3~3, and upper layer is micro-
Hole filter medium 113 is identical with the structure of lower layer microporous filter media 115 comprising more screen pipes, more screen pipes are in same
Heart circle best-fit or hexagonal array, it is adjacent between screen pipe gap be 5-100mm.The ratio of the length of screen pipe and outer diameter≤
50, general >=10.The screen pipe can be upright or stands upside down on upper layer comb 112 and lower layer's comb 114, also combined
Setting.Mountable inside screen pipe to have support tube, support tube one end is fixed on comb, and the other end is hanging.Screen pipe one end connects
It connects and is fixed on comb, screen pipe is limited and fixed by the row of folder by the other end is linked to be region entirety.
The spray equipment 111 is connected with the upper regenerated liquid inlet pipe and upper deionized water inlet pipe being set side by side, upper regenerated liquid
Regeneration fluid valve 20 and upper deionized water valve 21 are respectively equipped on inlet pipe and upper deionized water inlet pipe；Second technique
Adapter tube 110 is connected with the intake pipe being set side by side and blow-down pipe, and upper air valve is respectively equipped in intake pipe and blow-down pipe
22 and emptying tube valve 23.
The 4th technique adapter tube is connected with overflow valve 16, and the first technique adapter tube 101 is connected with the first electric control valve 15,
102 bottom of lower head is connected with pneumatic ball valve 12 through expects pipe, and pneumatic ball valve 12 is connected with the underflow material returning valve being arranged in parallel
14 and regeneration material returning valve 11, overflow valve 16, the first electric control valve 15 and underflow material returning valve 14 are connected to reaction kettle；The regeneration
Material returning valve 11 is connected to regenerating tank；The second electric control valve 10 is connected between the pneumatic ball valve 12 and underflow material returning valve 14,
Second electric control valve 10 is connected with teletransmission feed flow meter 9, damper 8, check-valves 7, hose 6 and diaphragm pump 5, diaphragm in turn
Pump 5 be connected be set side by side down into deionized water valve 3, under into regeneration fluid valve 2 and inlet valve 1.
The upper layer comb 112 is connected with the upper recoil valve 24, upper back-flushing valve 26 and upper liquid valve 28 being set side by side；Institute
It states lower layer's comb 114 and is connected with the lower recoil valve 25 being set side by side, lower back-flushing valve 27 and lower liquid valve 29；The upper recoil valve 24
It is connected to lower recoil valve 25 into filtering liquid pipe or deionized water inlet pipe；The upper back-flushing valve 26 and lower back-flushing valve 27 are connected to nitrogen
Gas inlet pipe；The upper liquid valve 28 and lower liquid valve 29 are connected with teletransmission transmissometer 32, and teletransmission transmissometer 32 is connected with to be set side by side
The regeneration material returning valve A31 and initial stage filtrate material returning valve 35 set, regenerates material returning valve A31 and initial stage filtrate material returning valve 35 is separately connected
To regenerating tank and reaction kettle；Teletransmission clear liquid flowmeter 33 is connected between initial stage filtrate material returning valve 35 and teletransmission transmissometer 32, far
It passes clear liquid flowmeter 33 and is connected with third electric control valve 30.Aqueous vapor separating exhaust valve is generally installed on teletransmission transmissometer 32.
The pressure of the nitrogen inlet is controlled in 0.55-0.65MPa.
The speed of agitator of the agitating device 103 is controlled in 30-300rpm.
LG is visor 4 and 34, for observing.
The agitation and filtration method for concentration with agitation and filtration enrichment facility carries out in the steps below:
Step 1: system boot self-test；
Step 2: preparing charging, opens emptying tube valve and be vented；
Step 3: underflow material returning valve, the second electric control valve, inlet valve and diaphragm pump are opened；
Step 4: pneumatic ball valve is opened, underflow material returning valve is closed；
Step 5: closing emptying tube valve, product cut size and distribution of particles situation in reaction kettle are detected；
Step 6: opening upper liquid valve, lower liquid valve and third electric control valve goes out cleaner liquid；Or the upper liquid valve of opening,
Lower liquid valve and initial stage filtrate material returning valve return reaction kettle；
Step 7: real-time detection pressure, liquid level, out flow of filtrate, feed rate, agitation revolution, and by adjusting second
Electric control valve and third electric control valve stablize filtering flow quantity；
Step 8: timed-shutoff closes liquid valve and opens upper recoil valve or upper back-flushing valve；
Step 9: liquid valve on time opening；
Step 10: timing closes lower liquid valve and opens lower recoil valve or lower back-flushing valve；
Step 11: liquid valve under time opening；
Step 12: detection liquid level, opens emptying tube valve and is vented, and recycle the 7th step；
Step 13: repeating the 12nd step until determining the product detected in reaction kettle for qualification；
Step 14: successively carrying out termination of pumping, discharge, cleaning and standby.
Flow in normal production meets following formula:
Formula one: total flow=reaction kettle finished product that reaction is participated in reaction kettle removes flow+micropore thickener of aging reactor
Filtering flow quantity；
Formula two: the flow+micropore thickener filtering for the feed rate of diaphragm pump=returned by motorized adjustment ball valve
Flow quantity；
Formula three: 2~20 times of the feed rate of diaphragm pump=micropore thickener filtering flow quantity.
Stirring rotation after liquid be centre turn over, border down；Upper layer microporous filter media and lower layer's microporous filter media
Material preferentially ultra-high molecular weight polyethylene is selected to be sintered.
The utility model by product in reaction kettle particle size and distribution, control filtering flow quantity, stirring revolution, anti-
The frequency and number blown or recoiled guarantee that the slurry in filtering and concentrating equipment can return to reaction kettle in time and participate in reaction and growth；
Partial size is small, solid content is low, and the frequency of blowback or recoil is low, pressure is low, and agitation revolution is low, feed rate and the first motorized adjustment
The flow of valve is small；Partial size is big, solid content is high, and the frequency of blowback or recoil is high, pressure is high, and agitation revolution is high, feed rate with
The flow of first electric control valve is big.
The utility model makes the solid of microporous filter media outer surface by the collective effect of stirring and recoil or blowback
Grain can return to reaction kettle in time and participate in the long crystalline substance of reaction, this can not only improve yield, moreover it is possible to reduce production cost, reduce waste water
Amount.The cooperation that the utility model passes through each structure and various parameters, moreover it is possible to promote product pattern, uniform in size, particle diameter distribution
It is narrower；Shorten reaction time 15%；Shorten process flow, direct yield is increased to 98%；Increase reaction kettle solid concentration 20%~
200%；It reduces by 40% wastewater flow rate, reduces cost for wastewater treatment.
Claims (8)
1. a kind of band agitation and filtration enrichment facility, it is characterised in that: including cylinder (104), the upper and lower ends of cylinder (104) are distinguished
Equipped with upper cover (107) and lower head (102), cylinder (104), upper cover (107) and lower head (102) are externally provided with a collet
(105), lower head (102) side is equipped with the first technique adapter tube (101)；Cylinder (104) side is equipped with the 4th technique adapter tube, upper layer
Comb (112) and lower layer's comb (114), upper layer comb (112) and lower layer's comb (114) are respectively equipped with upper layer microporous filter media
(113) and lower layer's microporous filter media (115), cylinder (104) are interior equipped with agitating device (103)；Upper cover (107) is equipped with remote
Liquidometer (109), teletransmission pressure transmitter (108) and the second technique adapter tube (110) are passed, is equipped with spray in the upper cover (107)
Shower device (111)；Third technique adapter tube (116) is connected on the collet (105).
2. band agitation and filtration enrichment facility according to claim 1, it is characterised in that: the agitating device (103) includes
Agitating shaft, agitating shaft are equipped with three layers of agitating paddle, and the length of three layers of agitating paddle gradually becomes smaller from the bottom to top；The collet (105)
Side is equipped with support (106).
3. band agitation and filtration enrichment facility according to claim 2, it is characterised in that: three layers of agitating paddle is located at
The top of upper layer microporous filter media (113), the top of lower layer's microporous filter media (115) and lower layer's microporous filter media
(115) lower section, and the length ratio of three layers of agitating paddle from the bottom to top is 5:4:3, and reverses direction is upward.
4. band agitation and filtration enrichment facility according to claim 1, it is characterised in that: the upper layer microporous filter media
(113) and the length ratio of lower layer's microporous filter media (115) is 0.3~3, upper layer microporous filter media (113) and lower layer's micropore
The structure of filter medium (115) is identical comprising and more screen pipes, more screen pipes are in concentric arrays or hexagonal array,
Screen pipe gap between adjacent is 5-100mm.
5. band agitation and filtration enrichment facility according to claim 4, it is characterised in that: the length and outer diameter of the screen pipe
Ratio≤50.
6. band agitation and filtration enrichment facility according to claim 1, it is characterised in that: spray equipment (111) connection
There are the upper regenerated liquid inlet pipe and upper deionized water inlet pipe being set side by side, is set respectively on upper regenerated liquid inlet pipe and upper deionized water inlet pipe
There are upper regeneration fluid valve (20) and upper deionized water valve (21)；Second technique adapter tube (110), which is connected with, to be set side by side
Upper air valve (22) and emptying tube valve (23) are respectively equipped on intake pipe and blow-down pipe, intake pipe and blow-down pipe.
7. band agitation and filtration enrichment facility according to claim 1, it is characterised in that: the 4th technique adapter tube is connected with
Overflow valve (16), the first technique adapter tube (101) are connected with the first electric control valve (15), and lower head (102) bottom is through expecting
Pipe is connected with pneumatic ball valve (12), and pneumatic ball valve (12) is connected with the underflow material returning valve (14) being arranged in parallel and regeneration material returning valve
(11), overflow valve (16), the first electric control valve (15) and underflow material returning valve (14) are connected to reaction kettle；The regeneration material returning valve
(11) it is connected to regenerating tank；The second electric control valve is connected between the pneumatic ball valve (12) and underflow material returning valve (14)
(10), the second electric control valve (10) is connected with teletransmission feed flow meter (9), damper (8), check-valves (7), hose in turn
(6) and diaphragm pump (5), diaphragm pump (5) be connected be set side by side down into deionized water valve (3), under into regeneration fluid valve (2)
With inlet valve (1).
8. band agitation and filtration enrichment facility according to claim 7, it is characterised in that: upper layer comb (112) connection
There are the upper recoil valve (24), upper back-flushing valve (26) and upper liquid valve (28) being set side by side；Lower layer's comb (114) is connected with simultaneously
Arrange lower recoil valve (25), lower back-flushing valve (27) and the lower liquid valve (29) of setting；The upper recoil valve (24) and lower recoil valve
(25) it is connected into filtering liquid pipe or deionized water inlet pipe；The upper back-flushing valve (26) and lower back-flushing valve (27) be connected to nitrogen into
Pipe；The upper liquid valve (28) and lower liquid valve (29) are connected with teletransmission transmissometer (32), and teletransmission transmissometer (32) is connected with simultaneously
The regeneration material returning valve A (31) and initial stage filtrate material returning valve (35) of setting are arranged, material returning valve A (31) and initial stage filtrate material returning valve are regenerated
(35) regenerating tank and reaction kettle are respectively connected to；Teletransmission is connected between initial stage filtrate material returning valve (35) and teletransmission transmissometer (32)
Clear liquid flowmeter (33), teletransmission clear liquid flowmeter (33) are connected with third electric control valve (30).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800714.4U CN208356162U (en) | 2018-05-28 | 2018-05-28 | A kind of band agitation and filtration enrichment facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800714.4U CN208356162U (en) | 2018-05-28 | 2018-05-28 | A kind of band agitation and filtration enrichment facility |
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| Publication Number | Publication Date |
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| CN208356162U true CN208356162U (en) | 2019-01-11 |
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ID=64930322
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413657A (en) * | 2021-06-30 | 2021-09-21 | 浙江东瓯过滤机制造有限公司 | Microfiltration washing device and process for titanium dioxide production |
-
2018
- 2018-05-28 CN CN201820800714.4U patent/CN208356162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413657A (en) * | 2021-06-30 | 2021-09-21 | 浙江东瓯过滤机制造有限公司 | Microfiltration washing device and process for titanium dioxide production |
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