CN208617679U - The slurry dewatering case apparatus of negative pressure can be formed immediately - Google Patents
The slurry dewatering case apparatus of negative pressure can be formed immediately Download PDFInfo
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- CN208617679U CN208617679U CN201821260623.2U CN201821260623U CN208617679U CN 208617679 U CN208617679 U CN 208617679U CN 201821260623 U CN201821260623 U CN 201821260623U CN 208617679 U CN208617679 U CN 208617679U
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- dehydration
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- negative pressure
- level difference
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Abstract
A kind of slurry dewatering case apparatus that can form negative pressure immediately, including being dehydrated cabinet, it is dehydrated cabinet rotating support shaft, solid-liquid compressing cylinder, hydraulic tilt goes up and down support column, slurry filtering device, sealing strip, longitudinal and transverse direction enhances vertical plate, air water room, right baffle-plate, negative pressure exhaust vacuum passage, hydraulic open-close baffle, vacuum-pump line, vacuum pump, the liquid level difference water tank that drainage is connected to and is mounted in dehydration tank floor is crossed with dehydration box house, liquid level difference drainpipe, the float switch being connected with liquid level difference drainpipe outer end, the delay water level sensor being mounted on dehydration bottom of box air water room side.The utility model mud is dehydrated immediately in dewatering box body, does not carry the mobile solid waste of sewage, and transport solid waste after dehydration pinpoints solid waste of coming down in torrents, and environmental protection, dewatering speed is fast, and solid phase water content is low, is dehydrated cabinet long service life.It can be widely applied in slurry dewatering treatment process, be applied especially in vehicle-mounted slurry dewatering treatment process.
Description
Technical field
The present invention relates to the slurry dewatering case apparatus that one kind can form negative pressure immediately, can be widely applied to slurry dewatering processing
In the process, it is applied especially in vehicle-mounted slurry dewatering treatment process.
Background technique
Currently, mud dewaterion method is that mud or ore pulp are extracted into natural sedimentation after accumulation on spacious ground, slowly seep
Then moisture out is transported solid waste entrucking.The disadvantage is that dehydration is insufficient, it cannot handle, take up a large area in time, work
Intensity is big, and easy water clock, causes environmental pollution in transit.Another method is to be come out the hydraulic pressure in mud using filter press,
This method low efficiency, investment is big, and energy consumption is high, is only adapted to small-sized sludge dewatering, is unable to satisfy river, harbour, lake large size
Dredging engineering.
Summary of the invention
The purpose of the present invention is to provide a kind of mud to be dehydrated immediately in dewatering box body, not carrying sewage, mobile solid is useless
Transport solid waste after gurry, dehydration, fixed point come down in torrents solid waste, environmental protection, dewatering speed is fast, solid phase water content is low, de-
The water tank slurry dewatering case apparatus with long service life that can form negative pressure immediately.
In order to achieve the above object, the present invention can form the slurry dewatering case apparatus of negative pressure, including dehydration cabinet immediately,
It is mounted on the dehydration cabinet rotating support shaft of dehydration cabinet bottom, right lower end, is fixedly installed in dehydration scene for dewatering box
The hydraulic cylinder of body inclined lift, the hydraulic tilt installed between the dehydration bottom of box and hydraulic cylinder go up and down support column, position
In dehydration box house and it is mounted on the slurry filtering device being dehydrated on cabinet two sides, in slurry filtering device surrounding and dehydration
The sealing strip of body side junction installation is mounted on slurry filtering device bottom surface and is mounted on dehydration body side
Longitudinal and transverse direction enhances vertical plate, the air water room being arranged between dehydration box house bottom surface and slurry filtering device bottom surface, peace
Right baffle-plate on dehydration cabinet left side, the negative pressure exhaust vacuum passage for being arranged on right baffle-plate and being connected to air water room,
It is mounted on the hydraulic open-close baffle of dehydration cabinet right side, be connected with negative pressure exhaust vacuum passage and is mounted on dehydration cabinet
Vacuum-pump line, the vacuum pump being connected with vacuum-pump line crosses drainage with dehydration box house and is connected to and is mounted on dehydration
Liquid level difference water tank in tank floor, the liquid level difference drainpipe being mounted on liquid level difference water tank, with liquid level difference drainpipe outer end phase
Float switch even, the delay water level sensor being mounted on dehydration bottom of box air water room side.
The present invention can form the slurry dewatering case apparatus of negative pressure, the slurry filtering device immediately, including be mounted on vertical
To and laterally enhancing vertical plate top porous load-bearing supporting plate, be mounted on permeable porous protective plate under porous load-bearing supporting plate top,
It is mounted on the filter on lower porous protective plate top, is mounted on the upper permeable porous protective plate on filter top.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and the liquid level difference water tank is 1.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and the liquid level difference water tank is 2 or 2 or more.
The present invention can form the slurry dewatering case apparatus of negative pressure, the hydraulic cylinder immediately, and tiltable is mounted on dehydration
On the mobile haulage vehicle in processing scene or inclination is fixed on dehydration field position.
The present invention can form the slurry dewatering case apparatus of negative pressure, the float switch, when liquid level difference cistern water level immediately
When higher than liquid level difference drain pipe port, float switch is automatically opened, and water is flowed out from liquid level difference drainpipe；When liquid level difference cistern water level is low
When liquid level difference drain pipe port, float switch is automatically closed.
The present invention can form the slurry dewatering case apparatus of negative pressure, the float switch, including floating ball seat immediately, be mounted on
Hollow plastic floating ball on floating ball seat.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, its working principle is that:
(1) negative-pressure sealing principle is formed: when dehydration cabinet does not load slurry mixture, even if opening vacuum pump, air water room
Also negative pressure can not be formed, because air can enter air water room from slurry filtering device, makes air water room that can not generate negative pressure.It is only de-
In water tank when injection slurry mixture, i.e., slurry mixture is pumped into dewatering box body, when mud fills up slurry filtering device
Upper surface is simultaneously continuously pumped into mud, and under gravity, water enters air water room and reach bottom water through slurry filtering device
The liquid level difference water tank in portion.The mud for filling slurry filtering device top plays upper air sealing function in dewatering box body, makes gas
Sealant is formed at the top of water chamber；When having served as the liquid level difference water tank of drainage arrival air water room bottom, if the water of liquid level difference water tank
Position is higher than the water level of liquid level difference drainpipe outlet, then float switch automatically opens, and water is drained from liquid level difference under gravity
Pipe outlet overflows, and has water always below the upper water level of liquid level difference water tank, has completely cut off air and entered liquid level difference water tank, formed out
Mouth of a river sealing, at this moment liquid level difference water tank plays the air exclusion sealing function of outside air Yu air water room with water.
(2) dehydration: the present invention includes three big workspace portions: filling the dehydration cabinet of mud, is dehydrated below cabinet
Air water room, the liquid level difference water tank below air water room.It is pumped into the mud of dehydration cabinet under gravity, water in mud penetrates
Filter mesh layer enters air water room, proceeds immediately to the liquid level difference water tank below air water room；Gradually with the water into liquid level difference water tank
Increase, when water level is higher than liquid level difference drain pipe port, water is flowed out from liquid level difference drainpipe, the water in liquid level difference water tank by air with
Air water room completely cuts off in cabinet.At this moment vacuum pump is opened, takes the air of air water room by vacuum pump away, air water room forms negative pressure；?
The water being dehydrated in cabinet mud under the action of negative pressure quickly enters air water room.When the water level induction point for reaching delay water level sensor
When, delay water level sensor hair stop signal is to vacuum pump, and vacuum pump stops working, into the water of air water room and liquid level difference water tank
Under the effect of gravity, it is discharged rapidly by liquid level difference drainpipe.According to the water level drainage rate of liquid level difference water tank, be delayed water level sense
Device is answered to signal to vacuum pump, vacuum pump restarts work, operation reciprocal in this way, until slurry dewatering process is completed.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and air negative pressure value is higher, the water velocity in mud
It is faster.After the water in mud is inhaled into air water room, gap, effect of the air in negative pressure are formed in mud between solid particle
Under, enter air water room along gap, be gradually reduced the negative pressure of air water room, when the negative pressure of air water room is gradually lowered to setting value
When, vacuum pump stops working.
The present invention can form the slurry dewatering case apparatus of negative pressure, the slurry filtering device, using porous load-bearing immediately
Supporting plate, porous protective plate, filter composite construction improve dewatering, are conducive to carry out forced dehydration to mud, thus
Improve production efficiency.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and delay water level sensor is control vacuum pump, really
Vacuum pump is protected not intake an air inlet.It is more than outlet water level Shi Huicong float switch outflow that liquid level difference cistern water level, which increases, if water
Position continues to increase, and water level sensor can send control signal-off vacuum pump.Dehydrating amount is gradually reduced when work, and is stopped from floating
Ball switch outflow illustrates that dewatering work is completed.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and when vacuum pump is started to work, dewatering box is intracorporal
Water enters air water room under the action of gravity and negative pressure, and silt is kept off by slurry filtering device on top, when the negative pressure of air water room is small
When 0.001Mpa, vacuum pump stops working, and just completes mud separation process.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and for usual moisture content at 85% or more, sludge is in stream
State；It is in plastic state when 65%~85%；Lower than 60% Shi Zecheng solid-state.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, after loading mud, quickly be taken off by vacuum pump negative pressure
Water, i.e. mud are dehydrated immediately in dewatering box body.Water in mud under the action of negative pressure, constantly enters the liquid level of air water room bottom
Poor water tank, since sand grain is blocked in the dewatering box body on slurry filtering device top by slurry filtering device, into air water
The water of room overflows under the effect of gravity, completes mud separation process.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, be dehydrated using vacuum suction, the intracorporal mud of dewatering box
For husky moisture content less than 50%, dewatering speed is fast, and solid phase water content is low.So that mud is become solid-state, lose flowability, it is dry to form sludge
Row, transport solid waste after dehydration do not carry the mobile solid waste of sewage, pinpoint solid waste of coming down in torrents.It can answer extensively
For sewage, tap water, river, lake, harbour, beach, agricultural environment, urban environment, vehicle-mounted mud and other industrial and mining enterprises
In slurry dewatering treatment process.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, body structure is dehydrated using tilt bed, due to setting
Hydraulic cylinder and hydraulic tilt go up and down support column arrangement, and dehydration cabinet, which has to pinpoint to come down in torrents, pinpoints the work for solid waste of coming down in torrents
With mountable on mobile haulage vehicle or to be mounted on fixed horizontal plane.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and being dehydrated mud from fluid state becomes solid state,
It loses flowability.Dehydration cabinet is come down in torrents by the vehicle-mounted designated place unlatching hydraulic open-close baffle that is transported to, or hydraulic raising in situ
It is dehydrated cabinet, the hydraulic open-close baffle for being dehydrated cabinet is opened, low-lying place ready in advance is poured to, is loaded transhipment.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, in dehydration box house, under upper, dielectric stratifying
Are as follows: the muddy water layer on top, the mud layer of lower part, the filtered water level in air water room.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, the liquid level difference water tank, according to mud moisture content,
It is settable one or more.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, after being separated by mud, will not produce in transportational process
Raw secondary pollution, and solid waste can comprehensively utilize, therefore, environmental protection.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, using enhancing vertical plate structure, for resisting mud
Impact force extends dehydration cabinet service life.
In conclusion the present invention can form the slurry dewatering case apparatus of negative pressure immediately, mud takes off immediately in dewatering box body
Water, does not carry the mobile solid waste of sewage, and transport solid waste after dehydration pinpoints solid waste of coming down in torrents, environmental protection, dehydration
Speed is fast, and solid phase water content is low, is dehydrated cabinet long service life.
Detailed description of the invention
Below in conjunction with attached drawing and embodiment, the present invention will be further explained.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the A-A cross-sectional view in Fig. 1；
Fig. 3 is the partial enlargement diagram in Fig. 1；
Fig. 4 is the structural schematic diagram when dehydration cabinet in Fig. 1 is promoted.
Specific embodiment
In FIG. 1 to FIG. 4, the present invention can form the slurry dewatering case apparatus of negative pressure, including dehydration cabinet 1, installation immediately
Dehydration cabinet rotating support shaft 2 in dehydration cabinet bottom, right lower end is fixedly installed in dehydration scene for being dehydrated cabinet
The hydraulic cylinder 3 of inclined lift, the hydraulic tilt installed between the dehydration bottom of box and hydraulic cylinder go up and down support column 4, position
In dehydration box house and it is mounted on the slurry filtering device 5 being dehydrated on cabinet two sides, in slurry filtering device surrounding and is taken off
The sealing strip 6 of water tank body side surface junction installation, is mounted on slurry filtering device bottom surface and is mounted on dehydration body side
On longitudinal and transverse direction enhance vertical plate 7, the air water that is arranged between dehydration box house bottom surface and slurry filtering device bottom surface
Room 8, the right baffle-plate 9 being mounted on dehydration cabinet left side, is arranged on right baffle-plate and the negative pressure exhaust being connected to air water room is true
Empty channel 10 is mounted on the hydraulic open-close baffle 11 of dehydration cabinet right side, is connected and installs with negative pressure exhaust vacuum passage
Vacuum-pump line 12 on dehydration cabinet, the vacuum pump 13 being connected with vacuum-pump line cross drainage with dehydration box house
The liquid level difference water tank 14 for being connected to and being mounted in dehydration tank floor, the liquid level difference drainpipe 15 being mounted on liquid level difference water tank,
The float switch 16 being connected with liquid level difference drainpipe outer end, the delay water level sense being mounted on dehydration bottom of box air water room side
Answer device 17.
The present invention can form the slurry dewatering case apparatus of negative pressure, the slurry filtering device 5 immediately, including be mounted on vertical
To and laterally enhancing 7 top of vertical plate porous load-bearing supporting plate 5-1, be mounted on permeable porous protective under porous load-bearing supporting plate top
Plate 5-2 is mounted on the filter 5-3 on lower porous protective plate top, is mounted on the upper permeable porous of filter top
Protective plate 5-4.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and the liquid level difference water tank is 1.
The present invention can form the slurry dewatering case apparatus of negative pressure immediately, and the liquid level difference water tank is 2 or 2 or more.
The present invention can form the slurry dewatering case apparatus of negative pressure, the hydraulic cylinder immediately, and tiltable is mounted on dehydration
On the mobile haulage vehicle in processing scene or inclination is fixed on dehydration field position.
The present invention can form the slurry dewatering case apparatus of negative pressure, the float switch 16, when liquid level difference Water in Water Tank immediately
When position is higher than liquid level difference drain pipe port, float switch is automatically opened, and water is flowed out from liquid level difference drainpipe；When liquid level difference cistern water level
When lower than liquid level difference drain pipe port, float switch is automatically closed.
The present invention can form the slurry dewatering case apparatus of negative pressure, the float switch, including floating ball seat 16-1 immediately, peace
Hollow plastic floating ball 16-2 on floating ball seat.
In addition, in Fig. 1, muddy water layer a, mud layer b.
Claims (7)
1. the slurry dewatering case apparatus that one kind can form negative pressure immediately, which is characterized in that including being dehydrated cabinet, be mounted on dehydration
The dehydration cabinet rotating support shaft of bottom of box bottom righthand side is fixedly installed in dehydration scene for being dehydrated cabinet inclined lift
Hydraulic cylinder, the hydraulic tilt installed goes up and down support column between the dehydration bottom of box and hydraulic cylinder, is located at dehydration cabinet
Slurry filtering device that is internal and being mounted on dehydration cabinet two sides, connects in slurry filtering device surrounding and dehydration body side
The sealing strip for connecing place's installation, the longitudinal and transverse direction for being mounted on slurry filtering device bottom surface and being mounted on dehydration body side
Enhance vertical plate, the air water room being arranged between dehydration box house bottom surface and slurry filtering device bottom surface is mounted on dewatering box
Right baffle-plate on body left side, the negative pressure exhaust vacuum passage for being arranged on right baffle-plate and being connected to air water room, is mounted on dehydration
The hydraulic open-close baffle of cabinet right side is connected with negative pressure exhaust vacuum passage and is mounted on the vacuum pump line on dehydration cabinet
Road, the vacuum pump being connected with vacuum-pump line, with dehydration box house cross drainage be connected to and be mounted on be dehydrated tank floor on
Liquid level difference water tank, the liquid level difference drainpipe being mounted on liquid level difference water tank, the floating ball being connected with liquid level difference drainpipe outer end opens
It closes, the delay water level sensor being mounted on dehydration bottom of box air water room side.
2. the slurry dewatering case apparatus according to claim 1 that negative pressure can be formed immediately, which is characterized in that the mud
Filter device, the porous load-bearing supporting plate including being mounted on longitudinal and transverse direction enhancing vertical plate top, is mounted on porous load-bearing supporting plate
Permeable porous protective plate, is mounted on the filter on lower porous protective plate top under portion, is mounted on filter top
Upper permeable porous protective plate.
3. the slurry dewatering case apparatus according to claim 1 that negative pressure can be formed immediately, which is characterized in that the liquid level
Poor water tank is 1.
4. the slurry dewatering case apparatus according to claim 1 that negative pressure can be formed immediately, which is characterized in that the liquid level
Poor water tank is 2 or 2 or more.
5. the slurry dewatering case apparatus according to claim 1 that negative pressure can be formed immediately, which is characterized in that described is hydraulic
Oil cylinder, tiltable is mounted on the mobile haulage vehicle in dehydration scene or inclination is fixed on dehydration field position
On.
6. the slurry dewatering case apparatus according to claim 1 that negative pressure can be formed immediately, which is characterized in that the floating ball
Switch, when liquid level difference cistern water level is higher than liquid level difference drain pipe port, float switch is automatically opened, and water is from liquid level difference drainpipe stream
Out；When liquid level difference cistern water level is lower than liquid level difference drain pipe port, float switch is automatically closed.
7. the slurry dewatering case apparatus according to claim 1 that negative pressure can be formed immediately, which is characterized in that the floating ball
Switch, including floating ball seat, the hollow plastic floating ball being mounted on floating ball seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260623.2U CN208617679U (en) | 2018-08-07 | 2018-08-07 | The slurry dewatering case apparatus of negative pressure can be formed immediately |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260623.2U CN208617679U (en) | 2018-08-07 | 2018-08-07 | The slurry dewatering case apparatus of negative pressure can be formed immediately |
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| CN208617679U true CN208617679U (en) | 2019-03-19 |
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| CN201821260623.2U Active CN208617679U (en) | 2018-08-07 | 2018-08-07 | The slurry dewatering case apparatus of negative pressure can be formed immediately |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751669A (en) * | 2018-08-07 | 2018-11-06 | 青岛浩润资源化水务科技有限公司 | The slurry dewatering case system of negative pressure can be formed immediately |
| CN111847826A (en) * | 2020-07-31 | 2020-10-30 | 江苏科技大学 | Bottom vacuum negative pressure double-sided rapid sludge dewatering experiment and application system |
| CN112978973A (en) * | 2019-12-18 | 2021-06-18 | 河南豫科光学科技股份有限公司 | Environment-friendly equipment for efficiently treating frosted glass wastewater |
-
2018
- 2018-08-07 CN CN201821260623.2U patent/CN208617679U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751669A (en) * | 2018-08-07 | 2018-11-06 | 青岛浩润资源化水务科技有限公司 | The slurry dewatering case system of negative pressure can be formed immediately |
| CN112978973A (en) * | 2019-12-18 | 2021-06-18 | 河南豫科光学科技股份有限公司 | Environment-friendly equipment for efficiently treating frosted glass wastewater |
| CN111847826A (en) * | 2020-07-31 | 2020-10-30 | 江苏科技大学 | Bottom vacuum negative pressure double-sided rapid sludge dewatering experiment and application system |
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