CN202139071U - Ultra-frequency vibration separating device and separating system - Google Patents
Ultra-frequency vibration separating device and separating system Download PDFInfo
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- CN202139071U CN202139071U CN201120230818U CN201120230818U CN202139071U CN 202139071 U CN202139071 U CN 202139071U CN 201120230818 U CN201120230818 U CN 201120230818U CN 201120230818 U CN201120230818 U CN 201120230818U CN 202139071 U CN202139071 U CN 202139071U
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Abstract
The utility model discloses an ultra-frequency vibration separating device and a separating system. The ultra-frequency vibration separating device comprises a housing case, a membrane set and a motor, wherein a central transmission rod extends from the membrane set, and an eccentric block and a first flange are arranged at the lower end of the central transmission rod; the output end of the motor is provided with a second flange which is flexibly connected with the first flange by a belt; therefore, the motor is utilized for driving the eccentric block on the central transmission rod to do centrifugal movement so as to swing, the membrane set can be vibrated by the energy generated by swinging through the central transmission rod, and when the rotating speed of the motor achieves the frequency needed by the resonance environment, the vibration amplitude of the membrane set is in the maximum, and the generated shear force can be transmitted in a sine manner by the surface of the membrane plate in the membrane set, so that the problem of the blocking of the membrane plate in the membrane set can be solved effectively; and a feeding pump, a feeding cylinder and a filtrate cylinder are matched and used for forming the separating system so as to effectively and continuously separate filtrate, the sewage recovery rate is higher, a large quantity of energy source can be saved, and the good economical and social benefits can be brought to enterprises.
Description
Technical field
The utility model relates to the water treating equipment art, refers in particular to a kind of overclocking vibrations tripping device and separation system.
Background technology
Compare with traditional sewage biochemical treatment, membrane technology has contaminant removal efficiency and biochemical efficiency is high, good effect of separating solid from liquid, and the excess sludge productive rate is low, capacity of resisting impact load is strong; Advantages such as system's operation control is stable flexibly, and management maintenance is simple can realize all that PLC concentrates control automatically, is considered to have one of new and high technology of development potentiality in the 21 century water treatment field most.For satisfying the requirement of film, can add corresponding coagulating agent in the general water technology, like PAM, PAC to influent quality; And trapping agent etc., particularly in the process of handling heavy metal contaminants, as not adding this type of material; The metal suspension thing will be difficult to deposition, and the film treatment effect is undesirable; Add the back separating effect clearly; But partially disposed agent such as PAM etc.; Can be along with water body flow in the follow-up advanced treatment system, these materials will inevitably bring obstruction to intermediate water reuse system (like ultrafiltration system, reverse osmosis system), and this obstruction is difficult to remove; So long-term, intermediate water reuse system can't move.Moreover, use the mud liquid concentrator concentration of membrane filtration not high separately, current use microfiltration membrane treatment of high concentration waste water; General liquid concentrator sludge quantity also is lower than 5%; The liquid concentrator sludge quantity of ultrafiltration membrane treatment equipment will be lower, if this liquid concentrator directly is used for squeezing machine, squeezing efficient will be very low.In addition; The physics of various particulate colloidal particles or solute macromole and film in the water inlet of day-to-day operation, chemical action and in face, fenestra deposition and accumulation; Cause film surface pollution, fenestra to stop up; The problem that membrane flux reduces and separating power descends influences the work-ing life of film, the stability of system, increases running cost.Remove the pollutent in film surface or the fenestra, need to add the strong acid and strong base material film is cleaned, if things go on like this film is produced very severe impairment, reduce the work-ing life of film, further increases the weight of cost used in everyday.
The general mode of cross flow filter that adopts reduces film pollution and control concentration polarization in industrial application.But conventional cross flow filter; Organic efficiency is low, and for handling high turbidity and high viscosity solution, pollutes in order to reduce film; Often need improve the shearing force that crossflow velocity improves face; It is limited that but this shearing force increases, and also needs powerful reflux pump simultaneously, thereby cause the mass consumption of the energy.
Application number is to disclose a kind of vibration membrane bio-reactor in 200620048257.5 the utility model patent, and this patent combines the shearing force that vibrations provide with membrane filtration, effectively resists film and pollutes, and is used for the sewage of biochemical treatment; But whether the frequency and amplitude that vibration pump produced in this equipment is optimum state, and thin-film module is the caused pulling force of shock adaptive for a long time, the not careful consideration of the patented product; And crossing cleaner liquid in this equipment needs water pump to extract, and visible this straining installation energy consumption is still higher, moreover explanation filtrating is lower through the speed of film piece; In addition, the centibar of whole vibroseis is longer, and sludge pipe is put in wherein; Timely discharge and all comparatively inconvenience of maintenance for mud; The required vibrations distance that passes to the film group is also farther, and it is little that the patented product is suitable for sewage quantity, the water inlet that pollution concentration is lower.
Application number is to disclose a kind of forced rotary vibration sieve bottom structure in 200620130015.0 the utility model patent, and this patent is mainly used in the material screening of industries such as metallurgy, building materials, coal, material engineering, fine chemistry industry.Its vibration produces the three-dimensional amplitude, and exciter structure is complicated, and oscillating component is huge, and power consumption is high, far can not adapt to the demand of high-frequency vibration, and narrow in application range, lays particular emphasis on the screening of solid matter.
In sum, existing water treating equipment all fail sewage is carried out handling fast and effectively, and the water treatment effect is still undesirable, remain people to do further innovation and improve.
The utility model content
In view of this; The utility model is to the disappearance of prior art existence; Its main purpose provides a kind of overclocking vibrations tripping device and separation system, and it can effectively solve, and existing water treating equipment can not carry out effectively handling fast to sewage, the unfavorable problem of water treatment effect.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of overclocking vibrations tripping device includes casing and is installed on film group and the motor in the casing; This film group has former water input, filtered liq delivery port and liquid concentrator delivery port; This film group is extended the center transmission rod that is useful on the vibrations of drive film group downwards, and the lower end of this center transmission rod is provided with the eccentric block and first flange, and this first flange is positioned at the below of eccentric block; This motor is positioned at the below of film group, and the output terminal of motor is provided with second flange, and this second flange is flexible coupling through the belt and first flange.
As a kind of preferred version, said film group includes train wheel bridge, lower plate, water producing pipe and at least one filtering membrane unit that is fixedly clamped between train wheel bridge and lower plate;
This train wheel bridge is provided with two aforementioned former water inputs and an aforementioned filtered liq delivery port; This two former water input is respectively the first former water input and the second former water input; This first former water input and the second former water input are mutually symmetrical and are arranged at outside the two relative side of filtered liq delivery port; This water producing pipe is fixedly clamped between train wheel bridge and lower plate, and the lower end of water producing pipe is airtight, and the upper end of water producing pipe is communicated with this filtered liq delivery port;
This lower plate is provided with two aforementioned liquid concentrator delivery ports, and this two liquid concentrators delivery port is corresponding respectively to be positioned on the axis of the aforementioned first former water input and the second former water input;
This filtering membrane unit includes the superimposed from lower to upper first standard film part, the second standard film part, the 3rd standard film part and the 4th standard film part together; Each standard film part is plates and being set in outside the water producing pipe ringwise all, and each standard film part has included pallet and diaphragm, and this diaphragm is folded the upper surface in pallet, and the periphery inboard on surface is provided with groove, this groove and water producing pipe internal communication on this pallet;
This first standard film part is a ditrysian type standard film part, and it is provided with two first through holes, and this two first through hole is corresponding respectively to be positioned on the axis of the aforementioned first former water input and the second former water input;
This second standard film part is a monotrysian type standard film part, and it is provided with one second through hole, and this second through hole is positioned on the axis of the aforementioned second former water input;
The 3rd standard film part is a ditrysian type standard film part, and it is provided with two third through-holes, and this two third through-hole is corresponding respectively to be positioned on the axis of the aforementioned first former water input and the second former water input;
The 4th standard film part is a monotrysian type standard film part, and it is provided with a fourth hole, and this fourth hole is positioned on the axis of the aforementioned first former water input;
In addition, the diaphragm-operated upper surface of this each standard film part is provided with outer shroud and interior ring, and aforementioned each through hole is on the zone between outer shroud and the interior ring.
As a kind of preferred version, be connected fixingly between said train wheel bridge and the lower plate through a plurality of bolts, these a plurality of bolts are distributed in the periphery of train wheel bridge, and these a plurality of screw bolt passes train wheel bridges are connected with the filtering membrane unit and with lower plate to be fixed.
As a kind of preferred version, the pallet of said each standard film part is provided with a plurality of aforementioned grooves, and these a plurality of grooves are that the center radially distributes with the middle part of pallet.
As a kind of preferred version, two aforementioned eccentric blocks are set on the transmission rod of said center, but each eccentric block up-down adjustment and rotatable adjusting be installed on the transmission rod of center.
As a kind of preferred version; Said eccentric block integral body is the semi-disc shape; This eccentric block is provided with the axis hole that confession center transmission rod passes, and this eccentric block is provided with two arc notch near the side of axis hole, is formed with an arc convex between this arc notch; This arc convex is provided with screw, and this screw is communicated with axis hole.
As a kind of preferred version, said casing includes upper casing and base, and the aforementioned films group is sealed closely to be wrapped in the upper casing, and aforementioned motor is installed in the base, is connected with a plurality of springs between this upper casing and the base.
As a kind of preferred version, be folded with snubber block between the outside wall surface of said motor and the inner-wall surface of base, and the bottom of this base further is provided with the wheel of adjustable height.
A kind of overclocking vibrations separation system, include charging cylinder, fresh feed pump, filtration fluid cylinder and as in the claim 1 to 8 each described overclocking shake tripping device; This charging cylinder has former water output, liquid concentrator input aperture and is used to efflux the mud delivery port of mud; This fresh feed pump input terminus and output terminal, this input terminus is communicated with the former water output of charging cylinder; The former water input of the film group of this overclocking vibrations tripping device is communicated with aforementioned charging delivery side of pump, and the liquid concentrator delivery port of the film group of overclocking vibrations tripping device is communicated with the liquid concentrator input aperture of aforementioned charging cylinder; This filtration fluid cylinder has the filtered liq input aperture, and this filtered liq input aperture is communicated with the filtered liq delivery port of aforementioned films group.
As a kind of preferred version, said fresh feed pump is a Non-blinding pump, is provided with y-type filter between the former water output of the input terminus of this fresh feed pump and charging cylinder.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, can be known by technique scheme:
One, rotates the cf-that produces and to cause and wave through utilizing revolution to drive eccentric block on the transmission rod of center; The energy that waves generation impels the vibrations of film group through the center transmission rod; When the turn up of motor extremely shook the required frequency of environment altogether, the amplitude of film group vibrations reached to maximum, and the shearing force that high-frequency vibration produced is propagated with sinusoidal manner via the membrane surface in the film group; Thereby effectively solve the problem of silting up of film group interior diaphragm, opposing film pollution capacity is stronger; And, cooperate and to utilize fresh feed pump, charging cylinder and filter fluid cylinder and form separation system, isolate filtered liq with continuous and effective ground, the recovery utilization rate of sewage is higher, and the while can be saved a large amount of energy, for enterprise brings good economic and social benefit.
Two, through utilizing the superimposed filtering membrane unit that forms together of the first standard film part, the second standard film part, the 3rd standard film part and the 4th standard film part; And cooperation utilizes the first standard film part and the 3rd standard film part to be monotrysian type standard film part for ditrysian type standard film part, this second standard film part and the 4th standard film part; Make liquid concentrator S-type mobile in the film group; Thereby increased the effective filtration area of unit space upper diaphragm, can enlarge sewage treatment capacity more simply.
Three, through be provided with former water input and filtered liq delivery port in train wheel bridge, form the design of water inlet, upper water-out with this, the bubble that the design of upper water-out makes the high-frequency vibration separation system in sepn process, produce is in time got rid of favourable protection diaphragm.
Four, through transmission rod is provided with two eccentric blocks in the center; But be arranged on the transmission rod of center with utilizing this two eccentric blocks up-down adjustment and rotatable adjusting, but make two its overlapping areas of eccentric block flexible, to reach the purpose of best vibration amplitude; Whole eccentric block is the semi-disc shape; And be provided with arc notch and arc convex in eccentric block, the eccentric force in the time of can strengthening high speed rotating reduces noise, keeps the stability of single rotating manner.
Five, through being wrapped in the upper casing the film group is sealed, motor is installed in the base, and cooperates to utilize between upper casing and the base and be provided with spring; Make WWT in the casing of sealing, carry out on the one hand, protected operator's safety effectively, on the other hand; Motor and film group are independently installed; Noise is low, and good damping effect is moved more stable.
Be constitutional features and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the principle of work synoptic diagram of the preferred embodiment of the utility model;
Fig. 2 is the assembling perspective view of the preferred embodiment of the utility model;
Fig. 3 is the assembling perspective view of interior in the preferred embodiment of the utility model;
Fig. 4 is the enlarged diagram of eccentric block in the preferred embodiment of the utility model;
Fig. 5 is the assembling schematic perspective view of film group in the preferred embodiment of the utility model;
Fig. 6 is the partial exploded view of film group in the preferred embodiment of the utility model;
Fig. 7 is the schematic cross-section of film group in the preferred embodiment of the utility model.
The accompanying drawing identifier declaration:
10, charging cylinder 11, former water output
12, liquid concentrator input aperture 13, mud delivery port
20, fresh feed pump 21, input terminus
22, output terminal 30, overclocking vibrations tripping device
31, casing 311, upper casing
312, base 313, spring
314, wheel 32, film group
321, train wheel bridge 322, lower plate
323, water producing pipe 324, filtering membrane unit
3241, the first standard film part 3242, the second standard film part
3243, the 3rd standard film part 3244, the 4th standard film part
33, motor 34, center transmission rod
35, eccentric block 351, axis hole
352, arc notch 353, arc convex
354, screw 36, first flange
37, second flange 38, belt
39, snubber block 301, the first former water input
302, the second former water input 303, filtered liq delivery port
304, groove 305, liquid concentrator delivery port
306, bolt 307, pallet
308, diaphragm 3011, groove
3012, first through hole 3013, second through hole
3014, third through-hole 3015, fourth hole
3016, outer shroud 3017, interior ring
40, filter fluid cylinder 41, filtered liq input aperture
51, valve 52, y-type filter
53, relief valve 54, pressure warning unit
55, TM 56, valve
57, relief valve 58, pressure warning unit
59, under meter.
Embodiment
Please referring to figs. 1 through shown in Figure 7, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes charging cylinder 10, fresh feed pump 20, overclocking vibrations tripping device 30 and filters fluid cylinder 40.
Wherein, As shown in Figure 1, this charging cylinder 10 is used to load pending sewage, and the separation system in the present embodiment is used for that heavy metal containing sewage is carried out concentrating and separating and handles; But be not limited to heavy metal containing sewage is carried out the concentrating and separating processing; Also can handle other various sewage, this charging cylinder 10 has former water output 11, liquid concentrator input aperture 12 and mud delivery port 13, and this former water output 11 is arranged on the side of charging cylinder 10; This liquid concentrator input aperture 12 and mud delivery port 13 all are arranged at the bottom of charging cylinder 10; This mud delivery port 13 is used for the mud that is deposited in charging cylinder 10 bottoms is discharged, and these mud delivery port 13 outer pipelines are provided with valve 51, and this valve 51 is used to control the output of mud.
This fresh feed pump 20 is selected Non-blinding pump for use, and it can avoid problems such as cavitation damage and water through the dirt and the foreign material of bigger particle diameter; For operator bring great convenience, and vibratory noise is little, and electric machine temperature rise is low; Continuous operation time is long, smooth performance, environmentally safe; Simultaneously, big, the Operation and maintenance easily of these fresh feed pump 20 flows, this fresh feed pump 20 is equipped with the motor of one two horsepower; Can carry the sludge containing heavy metal waste water of various concentration, this fresh feed pump 20 includes an input terminus 21 and an output terminal 22, and this input terminus 21 is communicated with aforementioned former water output 11; And, between the input terminus 21 of fresh feed pump 20 and former water output 11, being provided with y-type filter 52, this y-type filter 52 is used to intercept the macroparticle in the former water, avoids fenestra to stop up, and guarantees the unimpeded of systematic pipeline; Simultaneously; The output terminal 22 outer pipelines of fresh feed pump 20 are provided with relief valve 53, pressure warning unit 54 and TM 55; The input terminus of this relief valve 53 and output terminal are corresponding respectively to be communicated with input terminus 21 with the output terminal 22 of fresh feed pump 20, can see through this relief valve 53 and regulate the inlet amount that gets into overclocking vibrations tripping device 30.
This overclocking vibrations tripping device 30 includes casing 31 and is installed on the film group 32 and motor 33 in this casing 31.
Wherein, this casing 31 makes and in the casing of sealing, moves when handling heavy metal sewage sludge that noise is low, and is stable, protected operator's safety effectively; As shown in Figure 2, this casing 31 includes upper casing 311 and base 312; This upper casing 311 is spun glass steel matter; Upper casing 311 closely wraps aforementioned films group 32 is sealed, and significant sealing affection guarantees the stability of film group 32 in high-frequency vibration; Can adapt to multiple sewage quality requirement; And preventing the sewage outflow that the improper mishaies such as perforate membrane that cause of manual operation cause, the sewage that effectively dams is effectively ensured operator's safety; This motor 33 is installed in the base 312; And; Connect a plurality of springs 313 between this upper casing 311 and the base 312; Utilize these a plurality of springs 313 with upper casing 311 be supported in base 312 directly over, both that film group 32 is fixing with this, guarantee the equilibrium conditions of overclocking vibrations tripping device 30 operations; Can separate with immobilized base 312 well again, reach the purpose of damping; In addition; The bottom of this base 312 further is provided with the adjustable wheel 314 of height, and the stability of the movability that this wheel 314 is used to provide this overclocking vibrations tripping device 30 during with running is after having selected placement location; The gear-like of twisting wheel 314 central authorities is regulated the fixing feet of pulling wheel 314 and is unloaded; Whether utilize horizontal reference point on the support of wheel 314 to measure casing 31 then and reached to level, the wheel 314 through this adjustable height reaches to horizontality the high-frequency vibration separation system; Guarantee the normal operation in the overclocking vibrations of overclocking vibrations tripping device 30, and adapted to more complex installation running environment.
As shown in Figure 3, this film group 32 is extended downwards has center transmission rod 34, and this center transmission rod 34 is used to drive 32 vibrations of film group; Than other sewage vibrations separating devices, the center transmission rod in the utility model is shorter, and selects the H.T. steel for use; Make vibrations pass to film group 32 rapidly, strengthened its operation usefulness, guarantee that film group 32 high-frequency vibrations require and security of system; Separating effect to heavy metal containing sewage is outstanding; Also can find out that thus this overclocking vibrations stripping technique is applicable to the concentrating and separating of heavy metal containing sewage, but its range of application is not limited thereto far.The lower end of this center transmission rod 34 is provided with the eccentric block 35 and first flange 36.In the present embodiment, this center transmission rod 34 is provided with two eccentric blocks 35, but each eccentric block 35 up-down adjustment and rotatable adjusting ground; As shown in Figure 4, each eccentric block 35 is the semi-disc shape, and this eccentric block 35 is provided with the axis hole 351 that confession center transmission rod 34 passes; This eccentric block 35 is provided with two arc notch 352 near the side of axis hole 351, is formed with an arc convex 353 between this two arc notch 352, and this arc convex 353 is provided with screw 354; This screw 354 is communicated with axis hole 351, through center transmission rod 34 is passed axis hole 351, utilizes screw to pass screw 354 eccentric block 35 firmly is fixed on the center transmission rod 34; But make two eccentric blocks its overlapping area of 35 flexible and relative height with this; Reaching the purpose of best vibration amplitude, and, utilize arc notch 352 and arc convex 353 because whole eccentric block 35 is the semi-disc shape; Eccentric block 35 in the time of can strengthening high speed rotating reduces noise, keeps the stability of single rotating manner; In addition, in the process of handling heavy metal containing sewage, the vibrating effect of single eccentric block 35 can't satisfy the separation requirement of overclocking vibration membrane with common electric machine; And use more powerful motor just to mean that also quality is bigger, and need the energy of consumption also more, the utility model is in order to improve capacity usage ratio; Increase the high-frequency vibration frequency, use two eccentric blocks 35 independently to be installed on the center transmission rod 34, and can carry out manual regulation it; Through the relative position variation of two eccentric blocks 35 and the VFC of motor 33; Significantly improved the vibration frequency of overclocking vibrations tripping devices 30, made film group 32 adapt to the water quality of various heavy metal-containing waste waters, can when separating, rapidly the high viscosity heavy metal sewage sludge have been discharged; Avoid the alluvial and the obstruction of fenestra; Through a series of actual verification, reach the method for vibration frequency in the utility model than simple raising motor rotary speed, aspect energy consumption, reduce electricity consumption 45%～55% than general technology; Simultaneously, this technology can effectively reduce motor 33 wearing and tearing, reduces the heating of motor 33, and improved more than 30% the work-ing life of motor 33.This first flange 36 is positioned at the below of aforementioned two eccentric blocks 35.
This motor 33 is positioned at the below of film group 32; The output terminal of motor 33 is provided with second flange 37; This second flange 37 is flexible coupling through the belt 38 and first flange 36, and the outside wall surface of this motor 33 is provided with snubber block 39, when being installed on motor 33 in the base 312; This snubber block 39 is clamped between the inner-wall surface of motor 33 outside wall surface and base 312, to play cushioning effect.This motor 33 is the motor of variable frequency; It mainly acts on is to excite vibrations; When high speed rotating; Eccentric block 35 on the motor 33 drive center transmission rods 34 rotates the cf-that produces can cause waving of overclocking vibrations tripping device 30 tops, and the energy that waves generation impels 32 vibrations of film group through center transmission rod 34.When the turn up of motor 33 extremely shakes the required frequency of environment altogether; The amplitude of film group 32 vibrations can reach to maximum; Continue to increase the opposite amplitude that only can reduce 32 vibrations of film group of rotating speed of motor 33, generally speaking, operation can be under the peak of vibration amplitude; To reduce the pulling force that center transmission rod 34 is born, ensure the work-ing life of center transmission rod 34.Motor 33 adopts the control of frequency transformer automatic frequency-conversion, also needs and the system feeding pressure fitted during operation, presses running button fresh feed pump 20 after the power-on and starts motor 33 entrys into service after a while in real time.
To shown in Figure 7, this film group 32 includes train wheel bridge 321, lower plate 322, water producing pipe 323 and at least one filtering membrane unit 324 that is fixedly clamped between train wheel bridge 321 and lower plate 322 like Fig. 5; This train wheel bridge 321 is provided with one first former water input 301, one second a former water input 302 and a filtered liq delivery port 303; This first former water input 301 and the second former water input 302 are mutually symmetrical and are arranged at outside the two relative side of filtered liq delivery port 303; This first former water input 301 and the second former water input 302 converge the former water input that forms overclocking vibrations tripping device 30, utilize this former water input to be communicated with the output terminal 22 of aforementioned fresh feed pump 20; This water producing pipe 323 is fixedly clamped between train wheel bridge 321 and lower plate 322, and the lower end of water producing pipe 323 is airtight, and the upper end of water producing pipe 323 is communicated with this filtered liq delivery port 303, and the wall of this water producing pipe 323 offers the groove 304 that is communicated with water producing pipe 323 inside; This lower plate 322 is provided with two liquid concentrator delivery ports 305; This two liquid concentrators delivery port 305 is corresponding respectively to be positioned on the axis of the aforementioned first former water input 301 and the second former water input 302; This two liquid concentrators delivery port 305 converges the liquid concentrator delivery port that forms film group 32, and the liquid concentrator delivery port of this film group 32 is communicated with the liquid concentrator input aperture 12 of aforementioned charging cylinder 10, carries out circulating filtration in the charging cylinder 10 so that the liquid concentrator of film group 32 generations is back to; Pipeline between liquid concentrator delivery port and the liquid concentrator delivery port 12 is provided with valve 56; And this liquid concentrator delivery port is communicated with the output terminal of aforementioned y-type filter 52, and the pipeline between the output terminal of liquid concentrator delivery port and y-type filter 52 is provided with relief valve 57; Simultaneously, the liquid concentrator equipped at outlet port in this film group 32 is provided with pressure warning unit 58; And; Be connected fixingly between this train wheel bridge 321 and the lower plate 322 through a plurality of bolts 306, these a plurality of bolts 306 are distributed in the periphery of train wheel bridge 321, and these a plurality of bolts 306 pass train wheel bridge 321 successively and are connected with filtering membrane unit 324 and with lower plate 322 and fix; Elder generation is tightened to 35 pounds earlier with the bolt 306 of the train wheel bridge 321 of film group 32 in use; Be tightened to 45 pounds again, more large-scale mother Luo in the center on the clamping plate 321 on the film group 32 tightened up, the scheduling of tightening up operation is the 1st hour of bringing into use; Carried out in the 4th hour, the 8th hour and the 24th hour; This tightens up operation and then carries out on demand afterwards, guarantees film group 32 in the overclocking vibrations efficient stable property of the various sewage of separation down through closely knit like this structure, and makes things convenient for the replacing of filtering membrane unit 324.
This filtering membrane unit 324 includes the superimposed from lower to upper first standard film part 3241, the second standard film part 3242, the 3rd standard film part 3243 and the 4th standard film part 3244 together; Each standard film part is plates and being set in outside the water producing pipe 323 ringwise all; Each standard film part has included pallet 307 and diaphragm 308; This diaphragm 308 is folded in the upper surface of pallet 307; The periphery inboard on surface is provided with groove 3011 on this pallet 307; This groove 3011 through the groove 304 of aforementioned water producing pipe 323 with water producing pipe 323 internal communication, the pallet 307 of each standard film part is provided with a plurality of forward recess 3011, these a plurality of grooves 3011 are that the center radially distributes with the middle part of pallet 307; This first standard film part 3241 is a ditrysian type standard film part, and it is provided with two first through holes 3012, and this two first through hole 3012 is corresponding respectively to be positioned on the axis of the aforementioned first former water input 301 and the second former water input 302; This second standard film part 3242 is a monotrysian type standard film part, and it is provided with one second through hole 3013, and this second through hole 3013 is positioned on the axis of the aforementioned second former water input 302; The 3rd standard film part 3243 is a ditrysian type standard film part, and it is provided with two third through-holes 3014, and this two third through-hole 3014 is corresponding respectively to be positioned on the axis of the aforementioned first former water input 301 and the second former water input 302; The 4th standard film part 3244 is a monotrysian type standard film part, and it is provided with a fourth hole 3015, and this fourth hole 3015 is positioned on the axis of the aforementioned first former water input 301; In addition; The upper surface of the diaphragm 308 of this each standard film part is provided with outer shroud 3016 and interior ring 3017, and this outer shroud 3016 is sealing-ring with interior ring 3017, utilizes outer shroud 3016 to guarantee the sealing effectiveness of film group 32; Also can avoid the injury of liquid concentrator outflow to operator; Utilize and should can liquid concentrator and filtered liq be separated by interior ring 3017, prevent that filtering water from receiving secondary pollution, aforementioned each through hole is on the zone between outer shroud 3016 and the interior ring 3017.
This filtration fluid cylinder 40 is used to load the filtered liq of overclocking vibrations tripping device 30 outputs; Filter fluid cylinder 40 and have filtered liq input aperture 41; This filtered liq input aperture 41 is communicated with the filtered liq delivery port 303 of aforementioned films group 32; And the pipeline between this filtered liq input aperture 41 and filtered liq delivery port 303 is provided with under meter 59, utilizes this under meter 59 to measure the flow of overclocking vibrations tripping device 30 output filtering liquid.
And, further including the master control system (not shown), this master control system comprises power controling box, pressure sensitive device, visualized operation system and data logging system.Power controling box with start and decommission, amplitude of vibration adjusting, temperature detection device, the control of liquid concentrator valve auto-switch time, feed pressure control and warning system.According to the outer assembly of the optional quota of the needs of different industrial conditions: the device of pressure-controlling, filtered liq flow control, control feeding temperature and system data self-recording unit etc.Whole power controling box compact construction; The operation of visualization display such as temperature, pressure, flow, System Operation time, integral layout had both met aesthetic requirement, handled easily management again; And design warning and scram button; Special-purpose key is installed, is avoided the improper operation of non-technical personnel, operation of assurance system and personnel's safety.Simultaneously, the joint that also has power supply and connection transmitter in the cabinet back side and the bottom of master control system, the operation of system visually.When spying out the vibrating motor unit any mistake is arranged, system is shut-down operation immediately just, and on fluorescent screen, shows the numbering that makes a mistake.As long as with reference to the message of wrong numbering representative, just can learn the reason of problem, the operation of after dealing with problems, can starting shooting again.If the fresh feed pump motor load is overweight, motor starter can stop motor operated automatically, can restart by restarting button.This master control system primary source requires to be three-phase 380V, 20A (must not use under the normal circumstances and surpass 4A).
In addition, the trunnion between the utility model connection charging cylinder 10 and fresh feed pump 20 input terminuss 21 is the food grade glue trunnion of 1 cun of external diameter; Relief valve 56 and be back to the food grade trunnion that trunnion between the charging cylinder 10 is also selected 1 cun of external diameter for use.The trunnion that connects between fresh feed pump 20 output terminals 22 and the film group 32 is connected position higher on the film group 32 by fresh feed pump 20 output terminals 22 places; Consider that feeding liquid need pressurize and filter; So use the high pressure trunnion, the filtered liq output tube is selected the trunnion of 0.4 cun of 0.3 cun external diameter of internal diameter for use.As shown in Figure 1; In the middle of utility model, have two places to reflux and design, respectively by the relief valve loop, this relief valve is an air-operated solenoid valve: at first; Being positioned at the effect of relief valve 53 at fresh feed pump 20 places main is liquid flow rate or the working pressure that controlling flow is gone into overclocking vibrations tripping device 30; Can under the prerequisite that does not reduce the feed liquor flow, increase intake pressure, the also feed pressure of adjustable film group 32.Secondly, the effect of this relief valve 57 is that separating for several times reduces moisture percentage in sewage sludge, is convenient to the recycling of follow-up heavy metal; Effectively utilize the dump energy of liquid concentrator, improve capacity usage ratio, lower energy consumption; Also the flow of controllable adjustable liquid concentrator and pressure realize that PLC concentrates control automatically.In sum, the pipeline of above-mentioned pipeline structure RO membrane filter plant much smaller than market is used material, and system's operation energy consumption significantly reduces, and the design of two return-flow systems, has significantly improved capacity usage ratio, effectively system pressure.
The usefulness of the utility model only by two independently controlled variable control: shearing and pressure.Shearing is to produce through vibration membrane group 32, can use the amplitude of vibration adjusting on control panel to pull, and regulates the amplitude of vibrations, controls the size of vibration amplitude through the speed of motor 33 rotations.Pressure is the power from fresh feed pump 20, and the rotating speed that sees through utilization variable valve 53 and fresh feed pump 20 is controllable operation pressure just, transfers to desirable operating environment.Although shearing and pressure are two independently controlled variable, make system performance its powerful performance and normal running, both are indispensable.Will be easily and operate native system reliably, it is to keep it in mind that an emphasis is arranged, and when shaking exactly pressure must be arranged simultaneously, and must shake simultaneously when pressure is arranged.When 30 vibrations of this overclocking vibrations tripping device; Film group 32 diaphragm 308 inside needs certain pressure in vibrations, also can keep the home position; Do not have pressure if having only vibrations, may cause diaphragm 308 breakages like this, lost filtering effect.On the contrary, moving if system has only feed liquor not arrhea under the situation that does not have vibrations, keep one period very short time only; Because lacked the words of vibrations; When feedstock solution was flowed through diaphragm 308 surface, the material of failing to pass diaphragm 308 can stop and be accumulated on the surface of diaphragm 308, micropore on the diaphragm 308 is caused silt up; The speed that these barriers form is very fast, can make diaphragm 308 lose its usefulness between very short.Thus, the system is note the following: When the system operating pressure of less than 30psi, the system prohibits vibration; vibration amplitude when the system is less than 1/4 inch, the pressure in the environment must not operate longer than 20 seconds; when the first operating system, when it comes to water for the first test, the cleaning, the use of water in the case of very low pressure cleaning systems, and components within the system should be cleaned every one.In addition, in routine maintenance, should be noted that: at first, if system need close for some time, the clear water of available very low pressure cleans total system, with each part in the securing system.Secondly, regular maintenance system bearing lubricated, regular 100 hours of native system add high rotating speed lubricating grease to the main frame rolling bearing, and each bearing approximately need inject 1/10 ounce's lubricating grease, the lubricating oil in about 1500 hours replacing fresh feed pumps of system operation.
The working process that present embodiment is detailed is following:
At first, according to the requirement of different heavy metal-containing waste waters, be equipped with special-purpose film group 32; Filtration area reaches 16.6 square feet; The filtration area maximum of carrying out the film group 32 of scale operation can reach 1500 square feet, and the membrane pore size of the diaphragm 308 of film group 32 is 1～20nm, in order to protect diaphragm 308; The utility model requires vibration amplitude to forbid to surpass 1 inch, and the working pressure of system is 0.3～1.6MPa.
In the course of the work; At first, heavy metal wastewater thereby is loaded in the charging cylinder 10, and heavy metal wastewater thereby is after former water output 11 outputs; Through y-type filter 52 the big grain contaminant filter in the heavy metal wastewater thereby is fallen, be injected in the overclocking vibrations tripping device 30 through fresh feed pump 20 then.Heavy metal wastewater into two raw water from the first input port 301 and the second raw water inlet port 302 is input to membrane module 32, while the motor 33 is rotated and driven by a belt 38 connected to a soft rotation of the eccentric block 35, the eccentric block 35 high-speed rotation of the centrifugal force generated when the upper trigger swing, swinging generated energy to the center drive rod 34, to promote the transmission rod 34 in the center of the film on the group of 32 high-frequency vibration, the vibration generated by the diaphragm shear force 308 surface propagate a sinusoidal manner, although the feed pressure feed pump 20 continuously through the membrane into the group of heavy metal waste water pump 32 to produce, but the shear force in the diaphragm 308 can simultaneously stay solid surface outlet from concentrate 305 discharge, do not settle on the surface of the diaphragm 308, so that the high pressure in the system base on environment, the continuous and effective separation of the filtrate.Thickened sludge is discharged from through the liquid concentrator trunnion of film group 32 belows, and can be back to charging cylinder 10 and carry out separating for several times, simultaneously, filters the filtered liq that the back produces and extrudes from water producing pipe 323, and system is stable, and filtering water is excellent.
And heavy metal wastewater thereby flows at the upper surface of the diaphragm 308 of each standard film part, and filtered liq sees through diaphragm 308 and flows in the groove 3011 of pallet 307 upper surfaces, and flows in the water producing pipe 323, to obtain filtered liq through groove 304; And under the heavy metal wastewater thereby of the diaphragm 308 upper surfaces through hole through aforementioned correspondence flows into, filter on the diaphragm 308 of the standard film part of one deck; Thus; Flowing of liquid concentrator just had certain direction, and whole film group 32 is according to aforementioned sequential cascade, and liquid concentrator just is flowing of " S " type; Increased the effective filtration area of unit space upper diaphragm, to enlarge processing power more simply.And heavy metal wastewater thereby contacts with diaphragm 308 always in whole flow process, and filtered liq is flowed out by train wheel bridge 321 from diaphragm 308 intermediary water producing pipes 323, and heavy metal sewage sludge is separated to come, and discharges from the liquid concentrator delivery port 305 of film group 32 sides.Because whole film group 32 compact constructions, the pressure-losses is little, and filtered liq and liquid concentrator need not to pressurize again and can discharge, for energy consumption has been saved in the separation of heavy metal sewage sludge greatly.
The utility model adopts the design of going up water inlet, upper water-out, and the design of upper water-out produces the high-frequency vibration system in sepn process bubble also can be by timely eliminating, favourable protection diaphragm 308.Then can flow out at lower plate 322 as for liquid concentrator, the concentration of liquid concentrator can be utilized valve 56 controls, is best suited for state to keep the concentration of charging in film group 32.
The utility model has surmounted the restriction of traditional single flow membrane filtration process, can see through vibrations and on membrane surface, apply shearing force, and its shearing force exceeds ten times than the shearing force in the traditional wrong AC system system.The shearing force that vibrations are produced is propagated with sinusoidal manner via membrane surface, silts problem up thereby effectively solve diaphragm-operated.Be attached to film group 32 vibration amplitude and frequency on the center transmission rod 34 and maintain 5 to 10 degree and about 50 hertz respectively.Almost relatively actionless feeding liquid in film group 32 under this situation, can produce the shearing force of high concentration on diaphragm 308 surfaces.Though feed pressure constantly pumps into metallic wastewater in the film group 32 via fresh feed pump 20 and produces, shearing force can remove the solid substance that stops on diaphragm 308 surfaces simultaneously.Thickened sludge is discharged from through the liquid concentrator trunnion of film group 32 belows; And can be back to charging cylinder 10 and carry out separating for several times; The isolated moisture percentage in sewage sludge of institute is about 90%; The water ratio of the mud that the press filtration of common plate-and-frame filter press institute goes out is between 75%～80%, and the mud of 90% water ratio advances plate-and-frame filter press, and the efficient of pressure filter can improve more than 10 times.Simultaneously, the filtered liq after the filtration extrudes from the water producing pipe 323 of overclocking vibrations tripping device 30, and flow in the filtration fluid cylinder 40, so far, accomplishes the filtering separation of heavy metal wastewater thereby and handles.
The design focal point of the utility model is: at first; Rotate the cf-that produces and to cause and wave through utilizing revolution to drive eccentric block on the transmission rod of center; The energy that waves generation impels the vibrations of film group through the center transmission rod; When the turn up of motor extremely shook the required frequency of environment altogether, the amplitude of film group vibrations reached to maximum, and the shearing force that high-frequency vibration produced is propagated with sinusoidal manner via the membrane surface in the film group; Thereby effectively solve the problem of silting up of film group interior diaphragm, opposing film pollution capacity is stronger; And, cooperate and to utilize fresh feed pump, charging cylinder and filter fluid cylinder and form separation system, isolate filtered liq with continuous and effective ground, the recovery utilization rate of sewage is higher, and the while can be saved a large amount of energy, for enterprise brings good economic and social benefit.Secondly; Through utilizing the superimposed filtering membrane unit that forms together of the first standard film part, the second standard film part, the 3rd standard film part and the 4th standard film part; And cooperation utilizes the first standard film part and the 3rd standard film part to be monotrysian type standard film part for ditrysian type standard film part, this second standard film part and the 4th standard film part; Make liquid concentrator S-type mobile in the film group, thereby increased the effective filtration area of unit space upper diaphragm, can enlarge sewage treatment capacity more simply.Moreover; Through be provided with former water input and filtered liq delivery port in train wheel bridge; Form the design of water inlet, upper water-out with this, the bubble that the design of upper water-out makes the high-frequency vibration separation system in sepn process, produce is in time got rid of favourable protection diaphragm.At last, through transmission rod is provided with two eccentric blocks in the center, but be arranged on the transmission rod of center with utilizing this two eccentric blocks up-down adjustment and rotatable adjusting; But make two its overlapping areas of eccentric block flexible; To reach the purpose of best vibration amplitude, whole eccentric block is the semi-disc shape, and is provided with arc notch and arc convex in eccentric block; Eccentric force in the time of can strengthening high speed rotating reduces noise, keeps the stability of single rotating manner.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. an overclocking vibrations tripping device is characterized in that: include casing and be installed on film group and the motor in the casing; This film group has former water input, filtered liq delivery port and liquid concentrator delivery port; This film group is extended the center transmission rod that is useful on the vibrations of drive film group downwards, and the lower end of this center transmission rod is provided with the eccentric block and first flange, and this first flange is positioned at the below of eccentric block; This motor is positioned at the below of film group, and the output terminal of this motor is provided with second flange, and this second flange is flexible coupling through the belt and first flange.
2. overclocking vibrations tripping device according to claim 1, it is characterized in that: said film group includes train wheel bridge, lower plate, water producing pipe and at least one filtering membrane unit that is fixedly clamped between train wheel bridge and lower plate;
This train wheel bridge is provided with two aforementioned former water inputs and an aforementioned filtered liq delivery port; This two former water input is respectively the first former water input and the second former water input; This first former water input and the second former water input are mutually symmetrical and are arranged at outside the two relative side of filtered liq delivery port; This water producing pipe is fixedly clamped between train wheel bridge and lower plate, and the lower end of water producing pipe is airtight, and the upper end of water producing pipe is communicated with this filtered liq delivery port;
This lower plate is provided with two aforementioned liquid concentrator delivery ports, and this two liquid concentrators delivery port is corresponding respectively to be positioned on the axis of the aforementioned first former water input and the second former water input;
This filtering membrane unit includes the superimposed from lower to upper first standard film part, the second standard film part, the 3rd standard film part and the 4th standard film part together; Each standard film part is plates and being set in outside the water producing pipe ringwise all, and each standard film part has included pallet and diaphragm, and this diaphragm is folded the upper surface in pallet, and the periphery inboard on surface is provided with groove, this groove and water producing pipe internal communication on this pallet;
This first standard film part is a ditrysian type standard film part, and it is provided with two first through holes, and this two first through hole is corresponding respectively to be positioned on the axis of the aforementioned first former water input and the second former water input;
This second standard film part is a monotrysian type standard film part, and it is provided with one second through hole, and this second through hole is positioned on the axis of the aforementioned second former water input;
The 3rd standard film part is a ditrysian type standard film part, and it is provided with two third through-holes, and this two third through-hole is corresponding respectively to be positioned on the axis of the aforementioned first former water input and the second former water input;
The 4th standard film part is a monotrysian type standard film part, and it is provided with a fourth hole, and this fourth hole is positioned on the axis of the aforementioned first former water input;
In addition, the diaphragm-operated upper surface of this each standard film part is provided with outer shroud and interior ring, and aforementioned each through hole is on the zone between outer shroud and the interior ring.
3. overclocking vibrations tripping device according to claim 2; It is characterized in that: be connected fixing between said train wheel bridge and the lower plate through a plurality of bolts; These a plurality of bolts are distributed in the periphery of train wheel bridge, and these a plurality of screw bolt passes train wheel bridges are connected fixing with the filtering membrane unit and with lower plate.
4. overclocking vibrations tripping device according to claim 2, it is characterized in that: the pallet of said each standard film part is provided with a plurality of aforementioned grooves, and these a plurality of grooves are that the center radially distributes with the middle part of pallet.
5. overclocking according to claim 1 vibrations tripping device is characterized in that: two aforementioned eccentric blocks are set on the transmission rod of said center, but each eccentric block up-down adjustment and rotatable adjusting be installed on the transmission rod of center.
6. overclocking vibrations tripping device according to claim 1; It is characterized in that: said eccentric block integral body is the semi-disc shape; This eccentric block is provided with the axis hole that confession center transmission rod passes, and this eccentric block is provided with two arc notch near the side of axis hole, is formed with an arc convex between this arc notch; This arc convex is provided with screw, and this screw is communicated with axis hole.
7. overclocking vibrations tripping device according to claim 1, it is characterized in that: said casing includes upper casing and base, and the aforementioned films group is sealed closely to be wrapped in the upper casing, and aforementioned motor is installed in the base, is connected with a plurality of springs between this upper casing and the base.
8. overclocking vibrations tripping device according to claim 7 is characterized in that: be folded with snubber block between the outside wall surface of said motor and the inner-wall surface of base, and the bottom of this base further is provided with the wheel of adjustable height.
9. overclocking vibrations separation system is characterized in that: include charging cylinder, fresh feed pump, filtration fluid cylinder and as in the claim 1 to 8 each described overclocking shake tripping device; This charging cylinder has former water output, liquid concentrator input aperture and is used to efflux the mud delivery port of mud; This fresh feed pump input terminus and output terminal, this input terminus is communicated with the former water output of charging cylinder; The former water input of the film group of this overclocking vibrations tripping device is communicated with aforementioned charging delivery side of pump, and the liquid concentrator delivery port of the film group of overclocking vibrations tripping device is communicated with the liquid concentrator input aperture of aforementioned charging cylinder; This filtration fluid cylinder has the filtered liq input aperture, and this filtered liq input aperture is communicated with the filtered liq delivery port of aforementioned films group.
10. overclocking vibrations separation system according to claim 1, it is characterized in that: said fresh feed pump is a Non-blinding pump, is provided with y-type filter between the former water output of the input terminus of this fresh feed pump and charging cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120230818U CN202139071U (en) | 2011-07-04 | 2011-07-04 | Ultra-frequency vibration separating device and separating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120230818U CN202139071U (en) | 2011-07-04 | 2011-07-04 | Ultra-frequency vibration separating device and separating system |
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| CN202139071U true CN202139071U (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120230818U Expired - Fee Related CN202139071U (en) | 2011-07-04 | 2011-07-04 | Ultra-frequency vibration separating device and separating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925905A (en) * | 2015-06-12 | 2015-09-23 | 宜兴市馨德环保科技有限公司 | Four-motor torsion bar type ultra-micro segregator |
| CN104925906A (en) * | 2015-06-12 | 2015-09-23 | 宜兴市馨德环保科技有限公司 | Three-motor torsion bar type ultramicro separating machine |
-
2011
- 2011-07-04 CN CN201120230818U patent/CN202139071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925905A (en) * | 2015-06-12 | 2015-09-23 | 宜兴市馨德环保科技有限公司 | Four-motor torsion bar type ultra-micro segregator |
| CN104925906A (en) * | 2015-06-12 | 2015-09-23 | 宜兴市馨德环保科技有限公司 | Three-motor torsion bar type ultramicro separating machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG WEIDA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN VICDI FILM SCIENCE + TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan city Humen town village unity Avenue Guangdong industrial zone / Polytron Technologies Inc Patentee after: GUANGDONG VICDI TECHNOLOGY CO., LTD. Address before: 523000 Guangdong province Dongguan city Humen town village unity Avenue Dongguan vicdi Membrane Technology Co. Ltd Patentee before: Dongguan Vicdi Film Science & Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140704 |
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| EXPY | Termination of patent right or utility model |