CN207567010U - For the device linkage control apparatus of waste water two-stage separation of solid and liquid - Google Patents
For the device linkage control apparatus of waste water two-stage separation of solid and liquid Download PDFInfo
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- CN207567010U CN207567010U CN201720594067.1U CN201720594067U CN207567010U CN 207567010 U CN207567010 U CN 207567010U CN 201720594067 U CN201720594067 U CN 201720594067U CN 207567010 U CN207567010 U CN 207567010U
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Abstract
The utility model is related to be used for the device linkage control apparatus of waste water two-stage separation of solid and liquid.A kind of device linkage control apparatus for waste water two-stage separation of solid and liquid is provided, including：Excrement sewage collecting pool, is provided with the first submersible sewage pump, and waste water is delivered to the excrement sewage collecting pool by waste water transfer pipeline concentration；Vibrating screen is connected to the excrement sewage collecting pool by pipeline；Liquid cache pool is sieved, the vibrating screen is connected to by pipeline, and be provided with the second submersible sewage pump；Characterized by further comprising：Folded spiral shell flocculation system is connected to the screening liquid cache pool by pipeline.The utility model causes the solid holdup of the waste water after separation and organic indicator to substantially reduce, and strong technical support is provided for feces of farm water process.The utility model also can be used for the processing of pig farm biogas residue liquid, significant effect.
Description
Technical field
The utility model is related to water treatment facilities technology, relate more specifically to a kind of for waste water two-stage separation of solid and liquid
Device linkage control apparatus.
Background technology
The waste water that livestock and poultry farm generates can bring serious problem of environmental pollution without effective way processing, and row has
The equipment for separating liquid from solid of effect is the key that solve this problem.Solid-liquid separation technique is mostly important in biogas engineering downstream process
Technology, by separation of solid and liquid, can realize efficiently separating for waste water, this be reduce farm pollution and recycling
The committed step of recycling, the solid slag after separation can be used as raw material to carry out anaerobic fermentation, and waste liquid can be by being further processed
Reach qualified discharge.The solid-liquid separation technique generally used at present is to utilize the equipment such as plate and frame type filter-press, vibrating screen, sedimentation basin
Feces of farm water is detached, this kind of method belongs to primary separation, the solid dross to suspend in waste water can only be carried out certain
The separation of degree, not only separation are not thorough, but also helpless for the high dissolved organic matter of content in waste water so that
Further processing becomes difficult, directly limits the qualified discharge of sewage of farm.
It is recycled to reach the qualified discharge of feces of farm and recycling, it is necessary to feces of farm water into advancing one
Otherwise the separation of solid and liquid and the dirty water decontamination handles of step will form surrounding enviroment pollution, it is even more impossible to carry out recycling to recycle
In view of this, the utility model is namely based on this specific purpose, is produced by continuous explore of technical staff
Raw.
Utility model content
The purpose of the solution of the utility model be solve the problems, such as at least partly it is emphasized before and right on the whole
Waste water separation of solid and liquid provides improved solution.
Therefore, solution according to the present utility model is provided for the equipment linkage of waste water two-stage separation of solid and liquid
Control device.
The utility model provides a kind of device linkage control apparatus for waste water two-stage separation of solid and liquid, including：
Excrement sewage collecting pool, is provided with the first submersible sewage pump, and waste water is delivered to the waste by waste water transfer pipeline concentration
Water collecting pit；Vibrating screen is connected to the excrement sewage collecting pool by pipeline；Liquid cache pool is sieved, is connected by pipeline
To the vibrating screen, and it is provided with the second submersible sewage pump；Characterized by further comprising：Folded spiral shell flocculation system, passes through pipe
Road is connected to the screening liquid cache pool.
In some embodiments, the device linkage control apparatus further includes：Squeezed fluid cache pool, is connected by pipeline
Folded spiral shell flocculation system is connected to, and is provided with third submersible sewage pump；And UASB (upflow anaerobic sludge blanket reactor).
In some embodiments, the waste water transfer pipeline is provided with return line.
In some embodiments, liquid level gauge, and the squeezed fluid cache pool are provided in the screening liquid cache pool
In be provided with liquid level gauge.
In some embodiments, the folded spiral shell flocculation system includes：It folds spiral shell machine, three box automatic medicine adding apparatus and matches
The promotion delivery pump of set.
In some embodiments, described three box automatic medicine adding apparatus include：First Scatula, the second Scatula,
Three Scatulas, entering water electromagnetic valve, electric heater, vibrator, batch charger, blender, dosing pump.
In some embodiments, it is provided with liquid level gauge in the Scatula.
Device linkage control apparatus provided by the utility model for waste water two-stage separation of solid and liquid causes excrement after separation
The solid holdup and organic indicator of sewage substantially reduce, significant effect, and the processing for waste water provides strong technology branch
It holds.The utility model also suitable for biogas engineering biogas residue liquid separation of solid and liquid, obvious processing effect.
Those skilled in the art read the whole instruction and whens claims will be understood that the utility model these are excellent
Point and further advantage.
Description of the drawings
The utility model in order to better understand, now mode only by way of non-limiting example retouched with reference to appended attached drawing
Its preferred embodiment is stated, wherein：
Fig. 1 shows the work of the device linkage control apparatus according to the present utility model for waste water two-stage separation of solid and liquid
Skill flow.
Fig. 2 shows folded spiral shell flocculation plant technologies, fold spiral shell flocculation system and include folded spiral shell machine, three box Automatic Dosing dresses
It puts and mating promotion delivery pump.
Fig. 3 shows switch board of the control for the device linkage control apparatus of separation of solid and liquid.
Fig. 4 A and Fig. 4 B show switch board touch screen.
Fig. 5 shows waste water solid-liquid separation effect schematic diagram.
Fig. 6 shows biogas residue liquid solid-liquid separation effect schematic diagram.
Specific embodiment
Specific embodiment of the utility model is illustrated below in conjunction with the accompanying drawings.The utility model described below
Specific embodiment in, describe some very specific technical characteristics for better understanding of the utility model, but it is aobvious and
It is clear to, for those skilled in the art, these not all technical characteristics are all to realize the utility model
Essential features.Some specific embodiments of the utility model described below are some examples of the utility model
The specific embodiment of property, is not construed as the limitation to the utility model.In addition, in order to avoid the utility model is made to become difficult
To understand, some well known technologies are not described.
Fig. 1 diagrammatically illustrates the equipment linkage according to the present utility model for waste water two-stage separation of solid and liquid and controls dress
The technological process put, described device include：Excrement sewage collecting pool 101, vibrating screen 102, screening liquid cache pool 103, folded spiral shell flocculation
The structures such as system 104, squeezed fluid cache pool 105, UASB (upflow anaerobic sludge blanket reactor) 106 and mating submersible sewage pump
Into.As shown in the figure, waste water concentration is delivered to excrement sewage collecting pool 101, in the excrement sewage transport for entering excrement sewage collecting pool 101
Equipped with sewage flowmeter 121 (for example, electromagnetic flowmeter etc.) at pipeline, waste water by the first submersible sewage pump 122 (for example,
Vibrating screen 102 2.5kW) is pumped to, waste water primary is separated into screening liquid by vibrating screen 102 (for example, 1.1kW), the screening liquid
Screening liquid cache pool 103 is entered, and then pass through the second submersible sewage pump 123 by the natural overflow of pipeline (for example, DN90PVC pipes etc.)
(for example, 1.5kW) is pumped to folded spiral shell flocculation system 104 (for example, general power is 11kW) and flocculate folded spiral shell separation (such as Fig. 2 institutes
Show).Separating liquid after folding spiral shell flocculation system 104 and detaching passes through the natural overflow of pipeline (for example, DN200PVC pipes etc.) to extruding
Liquid cache pool 105, then UASB 106 is pumped to by third submersible sewage pump 124 (for example, 1.5kW), the last water outlets of UASB 106 are logical
Pipeline (DN90 pvc pipes) overflow is crossed to oxidation pond 107, into plant runway bed 108.
In some embodiments, by setting the return line of waste transfer pipeline, equipment for separating liquid from solid processing is solved
The excessive problem generated not in time.
In some embodiments, combined type gas-liquid-solid liquid separating apparatus realizes interlock protection control using Technology of Level Detection.
Liquid level gauge 131 is set in the screening liquid cache pool 103, to monitor the liquid of the waste water in the screening liquid cache pool 103
Position and the setting liquid level gauge 151 in the squeezed fluid cache pool 105, to monitor the waste in the squeezed fluid cache pool 105
The liquid level of water.Interlock protection control is realized between each equipment and level monitoring device in combined type gas-liquid-solid liquid separating apparatus.Waste water
The first submersible sewage pump 122 and vibrating screen 102 in collecting pit 101 are controlled by the liquid level gauge 131 in screening liquid cache pool 103.Work as sieve
When liquid level in liquid separation cache pool 103 is high liquid level (i.e. more than setting value), vibrating screen 102, the first submersible sewage pump 122 stop simultaneously
Machine；When it is low liquid level (i.e. less than setting value) to sieve the liquid level in liquid cache pool 103, vibrating screen 102, the first submersible sewage pump 122
Start simultaneously.The second submersible sewage pump 123 in screening liquid cache pool 103 is controlled by the liquid level gauge 131 in screening liquid cache pool 103.
When sieving the liquid level in liquid cache pool 103 as low liquid level (i.e. less than setting value), second in screening liquid cache pool 103 is latent dirty
Pump 123 is shut down；When it is high liquid level (i.e. more than setting value) to sieve the liquid level in liquid cache pool 103, screening liquid cache pool 103
The second interior submersible sewage pump 123 starts.It is linkage status when folded spiral shell machine, chemicals dosing plant automatic running.In squeezed fluid cache pool 105
Third submersible sewage pump 124 for pumping waste water to UASB 106 is controlled by the liquid level gauge 151 in squeezed fluid cache pool 105.When
When liquid level in squeezed fluid cache pool 105 is low liquid level (i.e. less than setting value), the third submersible sewage pump in squeezed fluid cache pool 105
124 shut down；When the liquid level in squeezed fluid cache pool 105 is high liquid level (i.e. higher than setting value), in squeezed fluid cache pool 105
Third submersible sewage pump 124 starts.
Referring now to Figure 2, it illustrates folded spiral shell flocculation system technology, fold spiral shell flocculation system and include folded spiral shell machine 201, three
Box automatic medicine adding apparatus 202 and mating promotion delivery pump.In some embodiments, spiral shell machine 201 is folded to include：Folded spiral shell machine
Main body, folded spiral shell owner's body driving motor, flocculation tank blender 220, sludge pump 221, water spray solenoid valve 222.In some embodiment party
In formula, three box automatic medicine adding apparatus include：First Scatula 223a, the second Scatula 223b, third Scatula 223c, 1
The vibrator 226,1 of electric heater 225,1 batch charger 227,3 blender 228a, the 228b of entering water electromagnetic valve 224,1 and
228c, 2 dosing pumps 229a and 229b.Flocculant is through being manually added in the dry powder hopper of feeding machine first, in gravity
Under be slid onto and add in spiral, add spiral and medicinal powder be transported in the first Scatula 223a under the drive of decelerating motor,
In first Scatula fully dissolve after, overflow is cured into the second Scatula 223b, after the completion of curing overflow enter third
Scatula 223c.Blender 228a, 228b and 228c are separately installed in these three babinets, to ensure that medicament fully dissolves.Match
Equipped with liquid level gauge in medicine-chest, for realizing solution level and dosing vibrator and the coordinated signals of folded spiral shell machine 201 unlatching.Institute
Metering conveying with solution is realized that this two screw pumps share a feed manifold and are connected with explosive box by two single-screw (single screw) pumps,
Every pump has independent switch valve, it can be achieved that working independently.Matched solution flocculates under the action of screw pump into folded spiral shell machine
In slot 230 and aquaculture wastewater mixing, mixed liquor enter folded spiral shell machine dehydration main body, realize the separation of solid and liquid of sewage.
Fig. 3 shows the switch board for controlling the equipment for separating liquid from solid.After the master switch in switch board is closed a floodgate first,
The branch switch in cabinet is closed a floodgate successively, from left to right power switch, entering water electromagnetic valve, spray switch, are electric in order to control respectively
Heater button, vibrator switch.
On the left of the switch board carried in equipment for separating liquid from solid, four electrical equipments are installed, are followed successively by vibrating screen from left to right
Control device, the second submersible sewage pump, third submersible sewage pump and clear water booster pump.Wherein, vibrating screen control device is for will be in sewage
Large particulate matter screen out come；Second submersible sewage pump is used to the screening liquid containing fine particulate material after screening being transported to folded spiral shell
It flocculates in system；Third submersible sewage pump is used to the separating liquid after folding spiral shell flocculation being transported to UASB processing；And clear water
Booster pump is used to fill clear water for folded spiral shell flocculation system, for preparing flocculant aqueous solution.Control is divided into manually and automatically, automatically
Control is controlled by floating ball lever meter.The power supply indicator energization closed a floodgate when switch in switch board cabinet door later, red power lights
It lights.Click " entering system " of the touch screen on control cabinet panel." control picture " below point touching screen.When manual fortune
During row equipment for separating liquid from solid, when to control " screen control manual " in picture be red, as manual mode of operation.It is each in device at this time
The button of a equipment is red, and it is halted state to represent each equipment.The title of relevant device on screen is clicked, when red is pressed
When button becomes green, equipment is operating status, specifically as shown in Figure 4 A.
When automatic running equipment for separating liquid from solid, " screen control is manual " controlled in picture is clicked, " screen control is manual "
Color can be become green from original red, and " screen control manual " can become " screen control is automatic ", at this time as automatic running mould
Formula.The button of each equipment in device is still red at this time, and it is halted state to represent each equipment.It clicks on a sub-screen
" being automatically stopped " button, green can be become by " being automatically stopped " color of button at this time, and " being automatically stopped " becomes " automatic to start " word
Sample, specifically as shown in Figure 4 B.After automatic running pattern is opened, equipment for separating liquid from solid can be run according to following control sequence： (1)
Batch charger (see Fig. 2, to add flocculant into Scatula) controls, if the liquid level in Scatula less than batch charger if middle liquid level
Start, if high liquid level, then batch charger stops；(2) blender controls, and blender starts always if making up a prescription automatically；(3) it heats
Device controls, and starts if the liquid level in Scatula less than electric heater if middle liquid level, stops if high liquid level electric heater, opens 2
Minute stops half an hour；(4) entering water electromagnetic valve controls, and starts if the liquid level in Scatula less than entering water electromagnetic valve if middle liquid level, if
For high liquid level, then entering water electromagnetic valve stops；(5) vibrator controls, and is opened if the liquid level in Scatula less than vibrator if middle liquid level
Dynamic, if high liquid level, then vibrator stops, and opens 5 seconds and stops half an hour；(6) chemicals dosing plant stops matching when level switch is low level
Medicine；(7) it is automatic to fold spiral shell machine, folding spiral shell machine if the liquid level in Scatula is middle liquid level starts, and folding spiral shell machine if low liquid level stops；
(8) the second submersible sewage pump of pumping liquid to folded spiral shell machine flocculation tank is controlled by the liquid level gauge in screening liquid cache pool, if screening liquid delays
The liquid level deposited in pond is low liquid level then the second submersible sewage pump shutdown, and if high liquid level, then the second submersible sewage pump starts；(9) vibrating screen and pump
Liquor charging body is controlled to the first submersible sewage pump of vibrating screen by sieving the liquid level gauge in liquid cache pool, if in screening liquid cache pool
Liquid level for high liquid level, then shut down simultaneously by vibrating screen and the first submersible sewage pump, and if low liquid level, then vibrating screen and the first submersible sewage pump open simultaneously
It is dynamic；(10) the third submersible sewage pump of pumping liquid to UASB are controlled by the liquid level gauge in squeezed fluid cache pool, if squeezed fluid cache pool
Interior liquid level for low liquid level, then shut down by third submersible sewage pump, and if high liquid level, then third submersible sewage pump starts.
Fig. 5 shows waste water solid-liquid separation effect schematic diagram, is stoste in wherein 1# bottles, and 2# and 3# bottles are vibrating screen
Liquid separation, 4# and 5# bottles are folded spiral shell machine treatment fluid.From fig. 5, it can be seen that use equipment for separating liquid from solid phase provided by the utility model
Than significantly increasing treatment effect, design parameter such as following table 1 (treatment fluid refers to folded spiral shell machine treatment fluid in table) institute in vibrating screen
Show：
Table 1
As known from Table 1, after separation of solid and liquid, organic indicator (is represented) excrement raw sewage with COD (COD)
1488mg/L is reduced to by the 7600mg/L of stoste, has dropped 80%；TS (total solid, including soluble solid and suspended solid)
3.45g/L is down to by the 7.09mg/L of stoste, has dropped 51.3%.
In addition, the utility model can be also used for biogas residue liquid separation of solid and liquid, treatment effect schematic diagram is as shown in fig. 6, wherein
It is stoste in 1# and 2# bottles, 3# and 4# bottles are vibrating screen liquid separation, and 5# and 6# bottles are folded spiral shell machine treatment fluid.It can be seen that use this
The device that utility model is proposed can significantly improve treatment effect compared to vibrating screen.For example following table 2 of specific experiment data.
Table 2
As known from Table 2, after separation of solid and liquid, organic indicator (is represented) biogas residue liquid stoste with COD (COD)
1744mg/L is reduced to by the 49600mg/L of stoste, has dropped 96.5%；TS is down to 3.58g/L by the 50.45g/L of stoste, under
Drop 92.9%.The biogas residue liquid stoste of this batch is much higher compared to the TS and COD of above-mentioned excrement raw sewage, and treatment effect is then
More significantly
Therefore, the device linkage control apparatus that the utility model was proposed be used to implement waste water separation of solid and liquid makes score
Solid holdup and organic indicator from rear waste water substantially reduce, and significant effect, the processing for waste water provides strong
Technical support.And the utility model also suitable for biogas engineering biogas residue liquid separation of solid and liquid, obvious processing effect.
Although the utility model is illustrated according to preferred embodiment, exists and fall into this practicality newly
Change, displacement and various replacement equivalent programs within the scope of type.It should also be noted that there are a variety of this practicality of realization are new
The optional mode of the method and apparatus of type.It is fallen it is therefore intended that appended claims are construed to include in the utility model
Spirit and scope within all these changes, displacement and various replacement equivalent programs.
Claims (6)
1. a kind of device linkage control apparatus for waste water two-stage separation of solid and liquid, including：
Excrement sewage collecting pool, is provided with the first submersible sewage pump, and waste water is delivered to described by waste water transfer pipeline concentration
Excrement sewage collecting pool；
Vibrating screen is connected to the excrement sewage collecting pool by pipeline；
Liquid cache pool is sieved, the vibrating screen is connected to by pipeline, and be provided with the second submersible sewage pump；
It is characterized in that, it further includes：
Folded spiral shell flocculation system is connected to the screening liquid cache pool by pipeline, the folded spiral shell flocculation system include folded spiral shell machine,
Three box automatic medicine adding apparatus and mating promotion delivery pump.
2. it the apparatus according to claim 1, further includes：
Squeezed fluid cache pool is connected to folded spiral shell flocculation system, and be provided with third submersible sewage pump by pipeline；And
UASB。
3. the apparatus according to claim 1, it is characterised in that：
The waste water transfer pipeline is provided with return line.
4. the apparatus of claim 2, it is characterised in that：
Liquid level gauge is provided in the screening liquid cache pool, and
Liquid level gauge is provided in the squeezed fluid cache pool.
5. the apparatus according to claim 1, wherein the three box automatic medicine adding apparatus includes：
First Scatula, the second Scatula, third Scatula, entering water electromagnetic valve, electric heater, vibrator, batch charger, stirring
Machine, dosing pump.
6. device according to claim 5, it is characterised in that：
Liquid level gauge is both provided in first Scatula, second Scatula and the third Scatula.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720594067.1U CN207567010U (en) | 2017-05-25 | 2017-05-25 | For the device linkage control apparatus of waste water two-stage separation of solid and liquid |
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|---|---|---|---|
| CN201720594067.1U CN207567010U (en) | 2017-05-25 | 2017-05-25 | For the device linkage control apparatus of waste water two-stage separation of solid and liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087350A (en) * | 2021-05-20 | 2021-07-09 | 同臣环保装备科技(苏州)有限公司 | Integrated stacked spiral type mobile dehydration equipment and working method thereof |
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2017
- 2017-05-25 CN CN201720594067.1U patent/CN207567010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087350A (en) * | 2021-05-20 | 2021-07-09 | 同臣环保装备科技(苏州)有限公司 | Integrated stacked spiral type mobile dehydration equipment and working method thereof |
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