CN205073779U - Mud and water separating device - Google Patents
Mud and water separating device Download PDFInfo
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- CN205073779U CN205073779U CN201520769450.7U CN201520769450U CN205073779U CN 205073779 U CN205073779 U CN 205073779U CN 201520769450 U CN201520769450 U CN 201520769450U CN 205073779 U CN205073779 U CN 205073779U
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Abstract
The utility model provides a mud and water separating device, include: casing, slurry treatment room, (mixing) shaft and actuating mechanism, casing are the cavity cylinder, and slurry treatment room nestification is in in the casing, form first real empty room between the outer wall of casing and slurry treatment room, the inside hollow portion of (mixing) shaft forms the real empty room of second. A plurality of fixed filter of following the crisscross distribution of axial setting in the slurry treatment room has become labyrinth flow path with a plurality of rotary filtering vessel shapes, has increased the flow through route and the drainage channel of mud, has improved the processing degree and the filter speed of mud. The actuating mechanism drive the (mixing) shaft rotates, drives the rotary filtering ware, fully mixs the mud in the slurry treatment room, has reduced the mud stifled risk of becoming silted up in the slurry treatment room. The water that filters back formation passes through first real empty room with the real empty room of second discharges outsidely to separator. Unable major diameter rock soil particles through the filter forms sediment mud through going out thick liquid valve discharge separator.
Description
Technical field
The utility model relates to technical field of mechanical equipment, especially a kind of device for separating mud and water.
Background technology
In engineering construction, the fields such as municipal administration, bridge and foundation pit enclosure adopt construction process for bored pile in a large number, and in order to keep hole wall to stablize and lubricates drill bit, a large amount of low-density mud is used in this technique.Carry out in process in boring, the dregs that boring produces constantly enters in mud, and low-density mud slip casting becomes highdensity mud, and the settling tank that last high-density slurry drains into ground by circulating pump forms the useless slurry of engineering.The give up volume of slurry of engineering is relevant with bore diameter, drilling depth and processing mode, is generally into the 3-6 times of pore volume.A large amount of discarded slurries is not treated can cause serious environmental pollution with regard to discharge, therefore must process above-mentioned mud.
At present in engineering slurry process field, generally employing interpolation chemical agent realizes muddy water filtration to the method that above-mentioned discarded slurry carries out solidifying waddingization process and is separated, and the slag mud formed after finally processing transports outward landfill, and after process, the water of formation is discharged by municipal pipeline.Slag mud after interpolation chemical agent and low density slurries easily cause environmental pollution, under the background that society more and more payes attention to environmental protection, have not met national development needs.Simultaneously because the low density slurries processing rear formation exceeds standard due to chemical composition, cannot recycle.In this context, use filtration machinery realize engineering give up slurry mud-water separation become industry main flow.The general principle of filtering as shown in Figure 1, when the useless slurry of engineering is by filter medium 2, under the pressure differential effect of filter medium 2 both sides, the surface that large diameter solid particle 1 is trapped in filter medium 2 forms slag mud, and low-density thin mud 4 (comprising the solid particle of water and minor diameter) smoothly by the inner passage 3 of filter medium 2, thus can reach the object of mud-water separation.The methods such as vacuum filtration, pressure filtration, centrifugal filtration and squeeze and filter are mainly adopted in engineering.For the useless slurry of engineering, the useless slurry of engineering through sedimentation basin preliminary treatment is mud state, water content is high, generally all exceed more than 300%, solid particle is suspended state, be difficult to directly carry out squeeze and filter process to it, the cost of centrifugal treating is high, and therefore vacuum processing method is more obvious in the advantage of the above-mentioned mud of process.The principle of vacuum filtration is under the effect of negative pressure of vacuum, during mud flow filter medium, the solid particle being greater than filter medium hole is stopped, and liquid in suspension and solid granule are pumped by the inner passage in filter medium, finally realize mud-water separation under the continuous action of filter medium.Vacuum filtration method simple with its structure, the advantages such as filter effect is high, and applicable process is in the large engineering slurry of water content, can work continuously and use cost is low more and more come into one's own.
Although various vacuum filter has significant difference in design and in application, but all there is identical or similar characteristic: filter surfaces turns to or move to mud district, now start deposition at the effect slag mud of vacuum, when rotation or when moving to slag mud removal region, carry out the discharge of slag mud by the method for machinery or startup.Then turn back to again mud district, become a continuous print operation cycle, by the pressure under Valve controlling filtering surface in different regions.As shown in Figure 2, belt vacuum filter as shown in Figure 3 for tray type vacuum filter.In fig. 2, tray type filter is made up of discharge auger machine 6, blanking device 5, filter cloth 7, filtration square position 9, vacuum generating device 8 and drive unit 10.Filter upper end, square position 9 and be provided with filter cloth 7, filter bottom, square position 9 and be provided with vacuum generating device 8, when filtering square position 9 and turning to discharging area, mud is placed on the top of filter cloth 7 by blanking device 5, water in mud and minor diameter solid particle are by filter cloth 7 under the effect of vacuum generating device 8, and the major diameter solid particle in mud is blocked in above filter cloth 7 and forms slag mud, when filtering square position 9 and turning to discharge zone, slag mud above filter cloth 7 is discharged by discharge auger machine 6, realizes mud-water separation.In figure 3, whole filter cloth 7 not only has filtration, also has the effect transmitting article.Filter cloth 7 keeps level under the support of two bogie wheels 12, keeps filter cloth 7 to have certain tensile force by regulating wheel 14.Vacuum generating device 8 is arranged at the below on filter cloth 7 top, and blanking device 5 is arranged at the upper left side of conveyer belt.Pending mud 11 enters to above filter cloth 7 by blanking device 5, filter cloth 7 moves by the direction of arrow in Fig. 3 under the effect of driving wheel 13, when mud 11 is above vacuum generating device 8, it is inner that solid small particles and water enter filter cloth 7 under vacuum, and bulky grain solid is stayed above filter cloth 7, thus realize mud-water separation.Above-mentioned vacuum type device for separating mud and water is when carrying out engineering slurry process, and because filter cloth materials does not consider anti-filter and drainage requirement, filter cloth easily silting occurs; Filter efficiency only by vacuum action is on the low side; Stir insufficient, part mud, owing to fully can not contact with filter cloth, causes the degree for the treatment of of mud seriously uneven.
Utility model content
The purpose of this utility model is to provide a kind of device for separating mud and water, to solve the problem of the uneven and easy generation silting of mud conditioning degree in prior art.
In order to achieve the above object, the utility model provides a kind of device for separating mud and water, comprising: housing, mud conditioning room, shaft and driving mechanism;
Described housing is hollow cylinder shape;
Described mud conditioning room is nested in described housing, and the top of described mud conditioning room is provided with slurry-inlet valve, and the bottom of described mud conditioning room is provided with slurry-supplying valve;
The first vacuum chamber is formed between the outer wall of described housing and described mud conditioning room, the central shaft of described housing overlaps with the central shaft of described mud conditioning room, the top of described first vacuum chamber is provided with the first vacuum valve, described first vacuum chamber is connected with vacuum generating device by described first vacuum valve, the bottom of described first vacuum chamber is provided with the first outlet valve, for discharging the water be filtered in the first vacuum chamber;
Described shaft is positioned on the central shaft of described housing, and described shaft is hollow structure, its inner space forms the second vacuum chamber, the top of described shaft is provided with the second vacuum valve, described shaft is connected with described vacuum generating device by described second vacuum valve, the bottom of described shaft is provided with the second outlet valve, for discharging the water be filtered in the second vacuum chamber;
Described driving mechanism rotates for driving described shaft;
Multiple Fixed-Filter and multiple revolving filter is provided with vertically in described mud conditioning room, described multiple Fixed-Filter and multiple revolving filter are interspersed and form Mazeflo passage in described mud conditioning rooms, described multiple Fixed-Filter is fixedly connected on the madial wall of described mud conditioning room, the drainage channel of its inside and described first vacuum chamber, form the first space between multiple Fixed-Filter cantilever end and described shaft outer surface; Described multiple revolving filter is fixedly connected on described shaft outer surface, and the drainage channel of its inside and the second vacuum chamber of described shaft inside, form Second gap between the madial wall of revolving filter cantilever end and described mud conditioning room.
Preferably, in above-mentioned a kind of device for separating mud and water, described Fixed-Filter in the form of a ring, described shaft is positioned on the central shaft of described Fixed-Filter, the outer shroud sidewall of described Fixed-Filter is fixedly connected with the madial wall of described mud conditioning room, form described first space between the interior ring-side wall of described Fixed-Filter and described shaft outer surface, described first space forms mud and flows through path in described mud conditioning indoor.
Preferably, in above-mentioned a kind of device for separating mud and water, the height of the inner ring of described Fixed-Filter is greater than the height of the outer shroud of described Fixed-Filter.
Preferably, in above-mentioned a kind of device for separating mud and water, described Fixed-Filter comprises: fixing filtration
Device shell;
Be positioned at the filter medium of described Fixed-Filter shell: and
Be arranged in many first row spray pipes of described filter medium.
Preferably, in above-mentioned a kind of device for separating mud and water, described Fixed-Filter shell is fixedly connected on the madial wall of described mud conditioning room, and described many first row spray pipes pass the sidewall of described mud conditioning room and described first vacuum chamber.
Preferably, in above-mentioned a kind of device for separating mud and water, described Fixed-Filter shell is provided with the first densely covered hole, it is inner that mud enters into described Fixed-Filter by described first hole.
Preferably, in above-mentioned a kind of device for separating mud and water, described filter medium comprises the filter medium that multilayer particle varies in size, and forms multistage loaded filter.
Preferably, in above-mentioned a kind of device for separating mud and water, described many first row spray pipes are arranged in highest loaded filter.
Preferably, in above-mentioned a kind of device for separating mud and water, each Fixed-Filter is also supporting is provided with multiple dynamic cleaning shoe, to wipe the body refuse be deposited on described Fixed-Filter off.
Preferably, in above-mentioned a kind of device for separating mud and water, the supporting number arranging dynamic cleaning shoe of each Fixed-Filter is 2 ~ 6.
Preferably, in above-mentioned a kind of device for separating mud and water, described dynamic cleaning shoe comprises:
Be dynamically connected plate, described in the plate that is dynamically connected U-shaped, described in the be dynamically connected U-shaped bottom of plate be fixedly connected with described shaft;
Dynamic scraping blade, is dynamically connected on the madial wall of plate described in described dynamic scraping blade is positioned at, and with the exterior surface of described Fixed-Filter.
Preferably, in above-mentioned a kind of device for separating mud and water, described revolving filter in the form of a ring, the interior ring-side wall of described revolving filter is fixedly connected with described shaft outer surface, form described Second gap between the outer shroud sidewall of described revolving filter and the madial wall of described mud conditioning room, described Second gap flows through path as mud in described mud conditioning indoor.
Preferably, in above-mentioned a kind of device for separating mud and water, the outer shroud of described revolving filter is the cantilever end of described revolving filter, and the inner ring of described revolving filter is the stiff end of described revolving filter, and the height of described cantilever end is greater than the height of described stiff end.
Preferably, in above-mentioned a kind of device for separating mud and water, described revolving filter comprises:
Revolving filter shell;
Be positioned at the filter medium of described revolving filter shell; And
Be arranged in many second row spray pipes of described filter medium.
Preferably, in above-mentioned a kind of device for separating mud and water, described revolving filter shell is fixedly connected on the outer surface of described shaft, and described many second row spray pipes are through described shaft and the second vacuum chamber being positioned at described shaft inside.
Preferably, in above-mentioned a kind of device for separating mud and water, described revolving filter shell is provided with the second densely covered hole, it is inner that mud enters into described revolving filter by described second hole.
Preferably, in above-mentioned a kind of device for separating mud and water, described filter medium comprises the different filter medium of multilayer particle size, forms multistage loaded filter.
Preferably, in above-mentioned a kind of device for separating mud and water, described many second row spray pipes are arranged in five-star loaded filter.
Preferably, in above-mentioned a kind of device for separating mud and water, each revolving filter is also supporting is provided with multiple quiet cleaning shoe, to wipe the body refuse be deposited on described revolving filter off.
Preferably, in above-mentioned a kind of device for separating mud and water, the supporting number arranging quiet cleaning shoe of each revolving filter is 2 ~ 6.
Preferably, in above-mentioned a kind of device for separating mud and water, described quiet cleaning shoe comprises:
Static connection plate, described static connection plate is U-shaped, and the U-shaped bottom of described static connection plate is fixedly connected with the sidewall of described mud conditioning room;
Quiet scraping blade, described quiet scraping blade is positioned on the madial wall of described static connection plate, and with the exterior surface of described revolving filter.
Preferably, in above-mentioned a kind of device for separating mud and water, described driving mechanism comprises drive motors and decelerator, and described drive motors is connected with described decelerator, described decelerator is connected with described shaft, and described drive motors controls the rotation of described shaft by described decelerator.
In the device for separating mud and water that the utility model provides, the multiple Fixed-Filter be interspersed arranged vertically in mud conditioning room and multiple revolving filter define Mazeflo passage, what increase mud flows through path and drainage channel, improves degree for the treatment of and the rate of filtration of mud.Driving mechanism drives described shaft to rotate, and driven rotary filter fully stirs the mud in mud conditioning room, reduces the risk of mud silting in mud conditioning room.The water formed after filtering is expelled to separator outside by described first vacuum chamber and described second vacuum chamber.Separator cannot be discharged by slurry-supplying valve by the major diameter ground granulated slagging mud of filter.
Accompanying drawing explanation
Fig. 1 is muddy water work principle of filter schematic diagram;
Fig. 2 is the structural representation of tray type vacuum filter;
Fig. 3 is the structural representation of belt vacuum filter;
Fig. 4 is the sectional side elevation of device for separating mud and water in the utility model embodiment;
Fig. 5 be in the utility model embodiment device for separating mud and water along the cross-sectional view of X-X ' in Fig. 4;
Fig. 6 be in the utility model embodiment device for separating mud and water along the cross-sectional view of Y-Y ' in Fig. 4;
Fig. 7 is the schematic diagram that in the utility model embodiment, Fixed-Filter is connected with mud conditioning room sidewall;
Fig. 8 is the schematic diagram selecting filter to be connected with shaft in the utility model embodiment;
Fig. 9 is the structural representation of Fixed-Filter in the utility model embodiment;
Figure 10 is the structural representation of revolving filter in the utility model embodiment;
In figure: 101-housing; 102-mud conditioning room; 103-shaft; 104-first vacuum chamber; 141-second vacuum chamber; 105-slurry-inlet valve; 106-first vacuum valve; 107-first outlet valve; 108-second vacuum valve; 109-second outlet valve; 110-slurry-supplying valve; The central shaft of 111-housing; 112-Fixed-Filter; 113-revolving filter; 114-moves cleaning shoe; 11401-is dynamically connected plate; 11402-moves scraping blade; 115-drive motors; 116-decelerator; The quiet cleaning shoe of 131-; 13101-static connection plate; The quiet scraping blade of 13102-;
The cantilever end of 117-Fixed-Filter; The stiff end of 118-Fixed-Filter; 119-first row spray pipe; The madial wall of 120-mud conditioning room;
The cantilever end of 121-revolving filter; The stiff end of 122-revolving filter; 123-second row spray pipe; The lateral wall of 124-shaft;
125-Fixed-Filter shell; First order loaded filter in 126-Fixed-Filter; Second level loaded filter in 127-Fixed-Filter;
128-revolving filter shell; First order loaded filter in 129-revolving filter; Second level loaded filter in 130-revolving filter.
Detailed description of the invention
Below in conjunction with schematic diagram, detailed description of the invention of the present utility model is described in more detail.According to following description and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
The utility model embodiment provides a kind of device for separating mud and water, concrete, as shown in Figure 4, comprise: housing 101, mud conditioning room 102, shaft 103 and driving mechanism, wherein said housing 101 is in hollow cylinder shape, described mud conditioning room 102 is nested in described housing 101, a vacuum chamber 104 is formed between the outer wall of described mud conditioning room 102 and described housing 101, the central shaft 111 of described housing overlaps with the central shaft of described mud conditioning room 102, and described shaft 103 is positioned on the central shaft 111 of described housing.Further, the hollow space of described shaft 103 inside forms the second vacuum chamber 141.
Concrete, the top of described mud conditioning room 102 is provided with slurry-inlet valve 105, bottom is provided with slurry-supplying valve 110, and described slurry-inlet valve 105 is check valve with described slurry-supplying valve 110, need the high-pressure slurry carrying out processing to enter into described mud conditioning room 102 by described slurry-inlet valve 105, slag mud is after treatment discharged by described slurry-supplying valve 110.The top of described vacuum chamber 104 is provided with the first vacuum valve 106, the top of described shaft 103 is provided with the second vacuum valve 108, described first vacuum valve 106 is all connected with vacuum generating device with described second vacuum valve 108, to provide vacuum environment in the second vacuum chamber 1 in described vacuum chamber 104 and described shaft, with mineralization pressure is poor between pending high-pressure slurry, accelerate the mud-water separation speed in pending high-pressure slurry.The bottom of described vacuum chamber 104 is provided with the first outlet valve 107, the bottom of described second vacuum chamber 141 is provided with the second outlet valve 109, described first outlet valve 107 is for discharging the water in described vacuum chamber 104, and described second outlet valve 109 is for discharging the water in described second vacuum chamber 141.
Concrete, as shown in Fig. 4, Fig. 5 and Fig. 6, multiple Fixed-Filter 112 and multiple revolving filter 113 is provided with in described mud conditioning room 102, described multiple Fixed-Filter 112 and described multiple revolving filter 113 are interspersed in described mud conditioning room 102, Fixed-Filter 112 and revolving filter 113 are all in the form of a ring, unlike, described Fixed-Filter 112 is fixedly connected with the madial wall 120 of described mud conditioning room, and there are some spaces between described shaft 103, i.e. the first space.Described revolving filter 113 is then fix with described shaft 103, and there is certain space between the sidewall 120 of described mud conditioning room, be Second gap, described first space and described Second gap are mud and flow through path in described mud conditioning rooms 102, described first space and described Second gap just define the Mazeflo passage of mud, increase the flow path of mud, that is the contact area of mud and described Fixed-Filter and described revolving filter 113 is increased, when mud flows in the Mazeflo passage that described first space and described Second gap are formed, fully contact with revolving filter 113 with described Fixed-Filter 112, improve degree for the treatment of and the filter efficiency of mud.
Further, as shown in Figure 7 and Figure 8, the outer shroud sidewall of described Fixed-Filter 112 is fixedly connected with the madial wall 120 of described mud conditioning room, forms described first space between the interior ring-side wall of described Fixed-Filter 112 and described shaft 103.Described Second gap is formed between the outer shroud sidewall of described revolving filter 113 and the madial wall 120 of described mud conditioning room, the interior ring-side wall of described revolving filter 113 is fixedly connected with the sidewall 124 of described shaft, and described shaft 103 is connected with described drives structure.When described driving mechanism drives described shaft 103 to rotate, described revolving filter 113 synchronous axial system be fixedly connected with described shaft 103, thus the mud in described mud conditioning room 102 is fully stirred.
As shown in Figure 9, described Fixed-Filter 112 comprises Fixed-Filter shell 125, is arranged in the filter medium of described Fixed-Filter shell 125 and is positioned at many first row spray pipes 119 of described filter medium.Described Fixed-Filter shell 125 is provided with the first densely covered hole, it is inner that described first hole allows the solid particle of the water in mud and minor diameter to enter into described Fixed-Filter 112, it is inner that major diameter solid particle in mud then cannot enter into described Fixed-Filter 112, also will prevent described filtration media granules from being escaped in pending slurries from described Fixed-Filter 112 by described first hole simultaneously.Concrete, described first hole is used for preventing filter medium from escaping from filter interior, and the size in described first hole is relevant with the granular size of filter medium, and the granular size of filter medium is relevant with the solid particle size of pending slurries.In the present embodiment, in order to tackle most solid particle in useless slurry, in the first loaded filter in described Fixed-Filter, the smallest particles of filter medium is 0.31mm, and therefore the size in described first hole is 0.25mm.
Described filter medium comprises the different filter medium of multiple particle diameter, forms multistage loaded filter.In the present embodiment, described filter medium comprises the different filter medium of two kinds of particle diameters, forms two-stage loaded filter, the first order loaded filter 126 namely in Fixed-Filter and the second level loaded filter 127 in Fixed-Filter.Described many first row spray pipes 119 are arranged in the second level loaded filter 127 of described Fixed-Filter.The progression of loaded filter is arranged to be determined according to the particulate component of pending slurries, in other embodiments of the present utility model, can be one-level, also can be three grades, other progression such as level Four, is not repeated herein.Concrete, the loaded filter of each filter is all from the outermost first order, then arrange the second level, the third level or more multistage according to actual conditions, the loaded filter of innermost layer is highest loaded filter, and in every grade of loaded filter, the granular size of filter medium is different.
Further, as shown in Figure 7, the two ends of described first row spray pipe 119 are opening, and surface is covered with aperture, and the sidewall 120 that described first row spray pipe 119 passes described mud conditioning room is communicated with described vacuum chamber 104.When pending high-pressure slurry is through described Fixed-Filter 112, define low-density muddy water after water in mud and minor diameter solid particle enter into the inside of described Fixed-Filter 112 by described first hole, these low-density muddy water enter into described vacuum chamber 104 by described first row spray pipe 119 after the first order loaded filter 126 in described Fixed-Filter and the second level loaded filter 127 in described Fixed-Filter.Under the pressure differential effect between self high pressure and the vacuum of vacuum chamber 104 of mud, accelerate the separating rate of low-density muddy water and slag mud in mud, improve efficiency.
Further, the outer shroud of described Fixed-Filter 112 is the stiff end 118 of described Fixed-Filter, the inner ring of described Fixed-Filter 112 is the cantilever end 117 of described Fixed-Filter, the height of the cantilever end 117 of described Fixed-Filter is greater than the height of the stiff end 118 of described Fixed-Filter, thus form certain drainage grade, more be conducive to low-density muddy water to flow in described vacuum chamber 104, further provide separative efficiency.
Same, as shown in Figure 10, described revolving filter 113 comprises revolving filter shell 128, is arranged in the filter medium of revolving filter shell 128 and is positioned at many second row spray pipes 123 of described filter medium.Filter medium in described revolving filter 113 is identical with the filter medium in described Fixed-Filter 112, and, filter medium in described revolving filter 113 also comprises two kinds, form two-stage loaded filter, namely the first order loaded filter 129 in revolving filter and the second level loaded filter 130 in revolving filter, described second row spray pipe 123 is arranged in described fourth stage loaded filter 130.In the present embodiment, described revolving filter 113 and described Fixed-Filter 112 process identical mud, and therefore in described revolving filter 113, the setting of loaded filter progression is identical with loaded filter progression in described Fixed-Filter 112.
With described Fixed-Filter 112 similar, described revolving filter shell 128 is provided with the second densely covered hole, it is inner that described second hole allows the solid particle of the water in mud and minor diameter to enter into described revolving filter 113, it is inner that major diameter solid particle in mud then cannot enter into described revolving filter 113, also will prevent described filter medium from being escaped in pending mud from described revolving filter 113 by described second hole simultaneously.Concrete, described second hole is used for preventing filter medium from escaping from filter interior, and the size in described second hole is relevant with the granular size of filter medium, and the granular size of filter medium is relevant with the solid particle size of pending slurries.In the present embodiment, in order to tackle most solid particle in useless slurry, in the first loaded filter 112 in described revolving filter, the smallest particles of filter medium is 0.31mm, and therefore the size in described first hole is 0.25mm.
The two ends of described second row water pipe are opening, and surface is covered with aperture, and the sidewall 124 that described second row spray pipe 123 passes described shaft is communicated with described second vacuum chamber 141, the inside that water in mud and minor diameter solid particle enter into described revolving filter 113 by described second hole forms low-density muddy water, and these low-density muddy water enter into described second vacuum chamber 141 by described second row spray pipe 123 after the first order loaded filter 129 in described revolving filter and the second level loaded filter 130 in described revolving filter.
Further, the outer shroud of described revolving filter 113 is the cantilever end 121 of described revolving filter, and the inner ring of described revolving filter 113 is the stiff end 122 of described revolving filter.
Further, the height of the cantilever end 121 of described revolving filter is greater than the height of the stiff end 122 of described revolving filter, thus form certain drainage grade, low-density muddy water in described second row spray pipe 123 is flow in described second vacuum chamber 141 more fast, improves speed and the efficiency of mud-water separation.
In order to prevent body refuse to be deposited on described Fixed-Filter 112 and described revolving filter 113, the device for separating mud and water that the utility model embodiment provides also is provided with multiple quiet cleaning shoe 131 and multiple dynamic cleaning shoe 114.Described quiet cleaning shoe 131 and the supporting setting of described revolving filter 113, and described dynamic cleaning shoe 114 and the supporting setting of described Fixed-Filter 112.
Concrete, described dynamic cleaning shoe 114 comprises: be dynamically connected plate 11401 and dynamic scraping blade 11402, the described plate 11401 that is dynamically connected is U-shaped, the U-shaped bottom of the described plate 11401 that is dynamically connected is fixedly connected with described shaft, be dynamically connected on the madial wall of plate 11401 described in described dynamic scraping blade 11402 is positioned at, and with the exterior surface of described Fixed-Filter 112.When described dynamic cleaning shoe 114 rotates along with described shaft 103, body refuse on described Fixed-Filter 112 will be wiped off by described dynamic cleaning shoe 114, in order to avoid body refuse is piled up on described Fixed-Filter 112, reduce the risk of mud silting in described mud conditioning room 102.Certain gap is had between the sidewall 120 of described dynamic cleaning shoe 114 and described mud conditioning room, also there is certain gap between the U-shaped bottom of the described plate 11401 that is dynamically connected and the cantilever end 117 of described Fixed-Filter, mud can be flowed in described mud conditioning room 102.
Further, being 2 ~ 6 with the number of the described dynamic cleaning shoe 114 of the supporting setting of each Fixed-Filter 112, preferably, is 4, and these 4 dynamic cleaning shoes 114 are uniformly distributed around described shaft.
Described quiet cleaning shoe 131 comprises: static connection plate 13101 and quiet scraping blade 13102, and described static connection plate 13101 is U-shaped, and the U-shaped bottom of described static connection plate 13101 is fixedly connected with the sidewall of described mud conditioning room 102; Described quiet scraping blade 13102 is positioned on the madial wall of described static connection plate 13101, and with the exterior surface of described revolving filter 113.When described revolving filter 113 rotates along with described shaft 103, just relative motion is there is between described quiet scraping blade 13102 and described revolving filter 113, thus the body refuse on described revolving filter 113 is wiped off, in order to avoid body refuse is piled up, reduce the risk of mud silting in described mud conditioning room 102.There is certain gap between described quiet cleaning shoe 131 and described shaft 103, between the U-shaped bottom of described static connection plate 13101 and the cantilever end 121 of described revolving filter, also have certain gap, mud can be flowed in described mud conditioning room 102.
Also being 2 ~ 6 with the number of the described quiet cleaning shoe 131 of the supporting setting of each revolving filter 113, preferably, is 4, and these 4 quiet cleaning shoes 131 are uniformly distributed along the sidewall of described mud conditioning room.
In the device for separating mud and water that the present embodiment provides, described driving mechanism comprises drive motors 115 and decelerator 116, described drive motors 115 is connected with described decelerator 116, described decelerator 116 is connected with described shaft 103, and described drive motors 115 controls the rotation of described shaft 103 by described decelerator 116.
In a particular application, first open described drive motors 115, described drive motors 115 drives described decelerator 116 to rotate, and described shaft 103 starts to rotate under the driving of described decelerator 116.
Then being connected with vacuum generating device with described second vacuum valve 108 by described first vacuum valve 106, and starting vacuum generating device, there is vacuum in hollow beginning of described vacuum chamber 104 and described shaft.
Secondly, mud enters into described mud conditioning room 102 with the form of high pressure by described slurry-inlet valve 105, the high-pressure slurry that described shaft 103 starts in described mud conditioning room 102 stirs, fully contact with described Fixed-Filter 112 and described revolving filter 113 during the Mazeflo path that high-pressure slurry is formed by described first space and described Second gap, under the double action of the hollow vacuum of mud self high pressure and described vacuum chamber 104 and described shaft, after water in mud and minor diameter solid particle enter into described Fixed-Filter 112 and revolving filter 113 respectively, described first vacuum chamber 104 and described second vacuum chamber 141 is entered into respectively by described first row spray pipe 119 and second row spray pipe 123.
Finally, the solid particle of water and minor diameter is discharged respectively by described first outlet valve 107 and described second outlet valve 109 from described vacuum chamber 104 and described second vacuum chamber 141 again.Slag mud is then discharged from described mud conditioning room 102 by described slurry-supplying valve 110, realizes the muddy water quick separating in mud.
To sum up, in the ponding separator that the utility model embodiment provides, multiple Fixed-Filter and revolving filter are interspersed in mud conditioning room, and form the first space between multiple Fixed-Filter and described shaft, Second gap is formed between the sidewall of multiple revolving filter and described mud conditioning room, described first space and described Second gap flow through path as mud in described mud conditioning indoor, thus define labyrinth type mud flow channel, what increase mud flows through path, take this contact adding mud and all kinds filter, improve degree for the treatment of and the rate of filtration of mud.And driving mechanism drives described shaft to rotate, thus driven rotary filter rotates, and fully stirs, reduce the risk of mud silting in described mud conditioning room to the mud in mud conditioning room.The water formed after filtering is expelled to separator outside by described first vacuum chamber and described second vacuum chamber.Separator cannot be discharged by slurry-supplying valve by the major diameter ground granulated slagging mud of filter.
Above are only preferred embodiment of the present utility model, any restriction is not played to the utility model.Any person of ordinary skill in the field; not departing from the scope of the technical solution of the utility model; the technical scheme disclose the utility model and technology contents make the variations such as any type of equivalent replacement or amendment; all belong to the content not departing from the technical solution of the utility model, still belong within protection domain of the present utility model.
Claims (22)
1. a device for separating mud and water, is characterized in that, comprising: housing, mud conditioning room, shaft and driving mechanism;
Described housing is hollow cylinder shape;
Described mud conditioning room is nested in described housing, and the top of described mud conditioning room is provided with slurry-inlet valve, and the bottom of described mud conditioning room is provided with slurry-supplying valve;
The first vacuum chamber is formed between the outer wall of described housing and described mud conditioning room, the central shaft of described housing overlaps with the central shaft of described mud conditioning room, the top of described first vacuum chamber is provided with the first vacuum valve, described first vacuum chamber is connected with vacuum generating device by described first vacuum valve, the bottom of described first vacuum chamber is provided with the first outlet valve, for discharging the water be filtered in the first vacuum chamber;
Described shaft is positioned on the central shaft of described housing, and described shaft is hollow structure, its inner space forms the second vacuum chamber, the top of described shaft is provided with the second vacuum valve, described shaft is connected with described vacuum generating device by described second vacuum valve, the bottom of described shaft is provided with the second outlet valve, for discharging the water be filtered in the second vacuum chamber;
Described driving mechanism rotates for driving described shaft;
Multiple Fixed-Filter and multiple revolving filter is provided with vertically in described mud conditioning room, described multiple Fixed-Filter and multiple revolving filter are interspersed and form Mazeflo passage in described mud conditioning rooms, described multiple Fixed-Filter is fixedly connected on the madial wall of described mud conditioning room, the drainage channel of its inside and described first vacuum chamber, form the first space between multiple Fixed-Filter cantilever end and described shaft outer surface; Described multiple revolving filter is fixedly connected on described shaft outer surface, and the drainage channel of its inside and the second vacuum chamber of described shaft inside, form Second gap between the madial wall of revolving filter cantilever end and described mud conditioning room.
2. a kind of device for separating mud and water as claimed in claim 1, it is characterized in that, described Fixed-Filter in the form of a ring, described shaft is positioned on the central shaft of described Fixed-Filter, the outer shroud sidewall of described Fixed-Filter is fixedly connected with the madial wall of described mud conditioning room, form described first space between the interior ring-side wall of described Fixed-Filter and described shaft outer surface, described first space forms mud and flows through path in described mud conditioning indoor.
3. a kind of device for separating mud and water as claimed in claim 2, is characterized in that, the height of the inner ring of described Fixed-Filter is greater than the height of the outer shroud of described Fixed-Filter.
4. a kind of device for separating mud and water as claimed in claim 3, is characterized in that, described Fixed-Filter
Comprise: Fixed-Filter shell;
Be positioned at the filter medium of described Fixed-Filter shell: and
Be arranged in many first row spray pipes of described filter medium.
5. a kind of device for separating mud and water as claimed in claim 4, it is characterized in that, described Fixed-Filter shell is fixedly connected on the madial wall of described mud conditioning room, and described many first row spray pipes pass the sidewall of described mud conditioning room and described first vacuum chamber.
6. a kind of device for separating mud and water as claimed in claim 5, is characterized in that, described Fixed-Filter shell is provided with the first densely covered hole, and it is inner that mud enters into described Fixed-Filter by described first hole.
7. a kind of device for separating mud and water as claimed in claim 6, is characterized in that, described filter medium comprises the filter medium that multilayer particle varies in size, and forms multistage loaded filter.
8. a kind of device for separating mud and water as claimed in claim 7, is characterized in that, described many first row spray pipes are arranged in highest loaded filter.
9. a kind of device for separating mud and water as claimed in claim 2, is characterized in that, each Fixed-Filter is also supporting is provided with multiple dynamic cleaning shoe, to wipe the body refuse be deposited on described Fixed-Filter off.
10. a kind of device for separating mud and water as claimed in claim 9, is characterized in that, the supporting number arranging dynamic cleaning shoe of each Fixed-Filter is 2 ~ 6.
11. a kind of device for separating mud and water as claimed in claim 9, is characterized in that, described dynamic cleaning shoe comprises:
Be dynamically connected plate, described in the plate that is dynamically connected U-shaped, described in the be dynamically connected U-shaped bottom of plate be fixedly connected with described shaft;
Dynamic scraping blade, is dynamically connected on the madial wall of plate described in described dynamic scraping blade is positioned at, and with the exterior surface of described Fixed-Filter.
12. a kind of device for separating mud and water as claimed in claim 1, it is characterized in that, described revolving filter in the form of a ring, the interior ring-side wall of described revolving filter is fixedly connected with described shaft outer surface, form described Second gap between the outer shroud sidewall of described revolving filter and the madial wall of described mud conditioning room, described Second gap flows through path as mud in described mud conditioning indoor.
13. a kind of device for separating mud and water as claimed in claim 12, it is characterized in that, the outer shroud of described revolving filter is the cantilever end of described revolving filter, and the inner ring of described revolving filter is the stiff end of described revolving filter, and the height of described cantilever end is greater than the height of described stiff end.
14. a kind of device for separating mud and water as claimed in claim 13, it is characterized in that, described revolving filter comprises:
Revolving filter shell;
Be positioned at the filter medium of described revolving filter shell; And
Be arranged in many second row spray pipes of described filter medium.
15. a kind of device for separating mud and water as claimed in claim 14, it is characterized in that, described revolving filter shell is fixedly connected on the outer surface of described shaft, and described many second row spray pipes are through described shaft and the second vacuum chamber being positioned at described shaft inside.
16. a kind of device for separating mud and water as claimed in claim 15, is characterized in that, described revolving filter shell is provided with the second densely covered hole, and it is inner that mud enters into described revolving filter by described second hole.
17. a kind of device for separating mud and water as claimed in claim 16, is characterized in that, described filter medium comprises the different filter medium of multilayer particle size, forms multistage loaded filter.
18. a kind of device for separating mud and water as claimed in claim 17, is characterized in that, described many second row spray pipes are arranged in five-star loaded filter.
19. a kind of device for separating mud and water as claimed in claim 12, is characterized in that, each revolving filter is also supporting is provided with multiple quiet cleaning shoe, to wipe the body refuse be deposited on described revolving filter off.
20. a kind of device for separating mud and water as claimed in claim 19, is characterized in that, the supporting number arranging quiet cleaning shoe of each revolving filter is 2 ~ 6.
21. a kind of device for separating mud and water as claimed in claim 20, is characterized in that, described quiet cleaning shoe comprises:
Static connection plate, described static connection plate is U-shaped, and the U-shaped bottom of described static connection plate is fixedly connected with the sidewall of described mud conditioning room;
Quiet scraping blade, described quiet scraping blade is positioned on the madial wall of described static connection plate, and with the exterior surface of described revolving filter.
22. a kind of device for separating mud and water as claimed in claim 1, it is characterized in that, described driving mechanism comprises drive motors and decelerator, described drive motors is connected with described decelerator, described decelerator is connected with described shaft, and described drive motors controls the rotation of described shaft by described decelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769450.7U CN205073779U (en) | 2015-09-29 | 2015-09-29 | Mud and water separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769450.7U CN205073779U (en) | 2015-09-29 | 2015-09-29 | Mud and water separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073779U true CN205073779U (en) | 2016-03-09 |
Family
ID=55426221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769450.7U Withdrawn - After Issue CN205073779U (en) | 2015-09-29 | 2015-09-29 | Mud and water separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107260A (en) * | 2015-09-29 | 2015-12-02 | 上海市机械施工集团有限公司 | Mud-water separation device |
-
2015
- 2015-09-29 CN CN201520769450.7U patent/CN205073779U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107260A (en) * | 2015-09-29 | 2015-12-02 | 上海市机械施工集团有限公司 | Mud-water separation device |
| CN105107260B (en) * | 2015-09-29 | 2017-03-22 | 上海市机械施工集团有限公司 | Mud-water separation device |
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