CN201082873Y - Membrane separation active sludge treatment device - Google Patents
Membrane separation active sludge treatment device Download PDFInfo
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- CN201082873Y CN201082873Y CNU2007200045972U CN200720004597U CN201082873Y CN 201082873 Y CN201082873 Y CN 201082873Y CN U2007200045972 U CNU2007200045972 U CN U2007200045972U CN 200720004597 U CN200720004597 U CN 200720004597U CN 201082873 Y CN201082873 Y CN 201082873Y
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Abstract
The utility model provides a membrane separation active type sludge processing device with high convenience. The membrane separation active type sludge processing device comprises a membrane separation unit (22) which is provided with a ventilating device casing (26) matched with a vent pipe (28), and a membrane casing (24) which is arranged at the upper part of the ventilating device casing (26) and inside which semi-permeable membrane is arranged, the membrane separation unit (22) is immersed into a processing tank of processed liquid for the processing of the membrane separation active type sludge, the membrane separation active type sludge processing device is provided with a conduct pipe (40) which is approximately and vertically matched, and the conduct pipe (40) is seized with the side wall or the opening part of the ventilating device casing (26) and the processing tank (16).
Description
Technical field
The utility model relates to a kind of membrane sepn active form sludge treatment equipment.
Background technology
Membrane sepn active form sludge treatment equipment is used for producing in the regular maintenance of carrying out film, replacing or in burst and cleans when irreversible film blocks etc., and the film separation unit that needs to have semi-permeable membranes is taken out on the water surface of processed water.
But, in existing membrane separation unit, have following problem to need to improve.That is,, have and reduce the whole methods of discharging of water that the water surface of handling tank maybe will be handled tank for to being located at replacing, the clean-out operation that undersurface film separation unit carries out semi-permeable membranes.But, when reducing the water surface, be positioned at other film separation units same groove, that do not carry out the semi-permeable membranes maintenance, change or clean and also must stop running.May produce obnoxious flavour when in treatment trough, processed water being arranged or the operator falls in the treating water, therefore be unfavorable for guaranteeing the operations of operators security.
In addition, film unit film separation unit is whole or that contain semi-permeable membranes is sling under the situation of keeping the water surface, move to that the maintenance of semi-permeable membranes, replacing are carried out in other places or when cleaning, can produce the problem that how will sling mechanism and film unit couple together, in addition need be in the underwater releasably fixedly film separation unit integral body or film unit.And,, be 3m to 12m still, so the problem that exists lifting rig to maximize owing to the common degree of depth of groove depth if then can not sling it fully in the space that does not have height to conform to the degree of depth of groove on the water surface.
In the problems referred to above, about film unit being fixed on the underwater and the mechanism of slinging, the known scheme that No. 3678487 communiques of Japanese Patent are arranged, wherein, for the membrane separation unit inside and outside the opening turnover treatment trough that is formed at the treatment trough top, between the top and membrane separation unit of treatment trough, the fixed mechanism that the block film tripping device moves to the top from trench bottom can be installed with freely loading and unloading.But, in specification sheets the disclosed embodiments, encircle the fixing means that forms fixed mechanism and membrane separation unit and top by constraint, when forcing to make film unit be exposed to the external world, produce vibration sometimes.
In addition, in No. 3678488 communiques of Japanese Patent, disclose membrane separation unit and the top connects as one by shaft-like supporting mass.But if lid is also by integrated lifting machine that then need be large-scale when slinging.
In addition, in Japanese patent laid-open 6-218248 communique, disclose following structure: in groove, be provided with guide rod and in film unit, be provided with the reception structure, film unit is slided up and down along guide rod.But following shortcoming is arranged in this structure: must be blocky guide rod, and must make reception structure, the casing of film unit, the framework of being located at film unit firm, when stagger minutely from the vertical top of film unit fixed position in the position of this external lifting machine, owing to be suspended and move up and down the film unit swing in the process, so guide rod contacts with receiving structure, thereby causes and can not move at above-below direction reposefully.In Japanese patent laid-open 9-276867 communique, also record the content that film unit is sling, but not concrete open, under the state that does not reduce the water surface, will the sling connection mechanism of mechanism and film unit and the fixed mechanism in water.
Next, in Japanese patent laid-open 9-276867 communique, disclose the method for slinging about the mechanism of slinging at four jiaos of installation chains (chain) of film unit.In this method, owing to hang chain obliquely, so if the shell of film unit or framework do not have suitable intensity then can damage.
In addition, in Japanese patent laid-open 11-309350 communique, disclose suspender (25) among Fig. 4 (Ren).Because chain vertically suspends in midair,, consequently can make the film unit lightweight in this method so can reduce the intensity of the shell or the framework of film unit.But, need still not solve with this problem of height of groove depth same degree.
In addition, the bottom that discloses the lifting beam (hoist rail) at lifting machine in Fig. 3 of Japanese patent laid-open 11-309350 communique is the film unit proper alignment, thereby makes the content of the operation automation of slinging.But, in the method for the document, exist lifting machine to be difficult to contraposition, cost problem of higher.
The utility model content
The purpose of this utility model is to provide a kind of easy-to-use membrane sepn active form sludge treatment equipment.
According to the membrane sepn active form sludge treatment equipment of first kind of example of the present utility model, it comprises film separation unit, and this film separation unit has: the ventilation unit that is equipped with breather; And be provided in the top of this ventilation unit and have the film unit of semi-permeable membranes in inside, this film separation unit is immersed in the treatment trough of processed liquid, be used for membrane sepn active form sludge treatment, this membrane sepn active form sludge treatment equipment is characterised in that, membrane sepn active form sludge treatment equipment has the guide that approximate vertical sets, and this guide engages with the sidewall or the peristome of ventilation unit and treatment trough.
According to the membrane sepn active form sludge treatment equipment of first kind of example, can not reduce liquid level ground with film unit as on the ventilation unit, convenience is higher.Film unit up and down the time owing to be not vibrate ground structure substantially so to be fixed with the rigidity of guide ground ventilation unit less also passable.Can realize lightweight and reduce cost.In addition, thus since receive in the film unit structure of vibration can make rigidity less, and can realize lightweight and reduce cost, therefore can lift by crane by minor crane.
Membrane sepn active form sludge treatment equipment according to second kind of example of the present utility model, in the membrane sepn active form sludge treatment equipment of first kind of example, it is characterized in that, guide is pipe, square tube, H shaped steel, angle steel, round bar or square bar, and guide engages with the sidepiece of ventilation unit.
According to the membrane sepn active form sludge treatment equipment of second kind of example, by using the guide of the less structure of bend or weld part, so be difficult for getting rusty.In addition, by using angle steel or H shaped steel can prevent to stop up.And, by being installed on the sidepiece of ventilation unit, the working-yard when being provided with is simplified, can correctly guarantee in addition between film unit and the guide distance, and irrelevant with the precision of working-yard, can realize guiding exactly.Here, because pipe do not have bend, thus needn't worry the corrosion that begins from curved part, even the anchor clamps skew also can easily be installed to ventilation unit the peristome edge.In addition, square tube more can be determined direction than pipe.Because bar does not have weld part, so can not get rusty from weld part, can not get rusty from content yet.So because angle steel does not have weld part can not get rusty from weld part, rigidity is higher.H shaped steel is lighter than bar, does not compare with pipe and can stop up in inside.
Membrane sepn active form sludge treatment equipment according to the third example of the present utility model, in the membrane sepn active form sludge treatment equipment of first and second kinds of examples, it is characterized in that, on the horizontal section of quadrate film separation unit, on diagonal position, be provided with guide at Liang Chu at least.
According to the membrane sepn active form sludge treatment equipment of example in the 3rd, compare with situation that is not provided with guide or the situation that only is provided with a place, film unit correctly can be placed on the ventilation unit, convenience is higher.In addition, when being provided with 3 places or the guide more than 4 places, need be when transferring film unit on the water surface allocation position correctly roughly, carry out transferring of vertical direction then, but when being provided with 2 places because can be to not having the guide place, so film unit is promptly reduced on the ventilation unit to free vibration.
According to the membrane sepn active form sludge treatment equipment of the 4th kind of example of the present utility model, it comprises film separation unit, and this film separation unit has: the ventilation unit that is equipped with breather; And be provided in the top of this ventilation unit and have the film unit of semi-permeable membranes in inside, this film separation unit is immersed in the treatment trough of processed liquid, be used for membrane sepn active form sludge treatment, it is characterized in that, membrane sepn active form sludge treatment equipment has the float means of preventing, this prevents that float means has the structure that cooperates with film unit on above-below direction, and this prevents that float means from removably engaging with the sidewall of treatment trough or the edge part of peristome.
Membrane sepn active form sludge treatment equipment according to example in the 4th, the top of film unit is positioned at the position near liquid level, receive the ventilation influence that causes of bubble and vibrate the easiliest, but prevent that by use float means from directly pushing the bigger top part of vibration, can be efficiently fixing film unit, convenience is higher.
According to the membrane sepn active form sludge treatment equipment of the 4th kind of example of the present utility model, it comprises that the horizontal section is the film separation unit of general square shape, and this film separation unit has: the ventilation unit that is equipped with breather; And be provided in the top of this ventilation unit and have the film unit of semi-permeable membranes in inside, this film separation unit is immersed in the treatment trough of processed liquid, be used for membrane sepn active form sludge treatment, it is characterized in that, membrane sepn active form sludge treatment equipment has fixed mechanism, one end of this fixed mechanism is sticked in four jiaos of upper end of film separation unit, the other end being provided with of this fixed mechanism have ring texture on the machine drawing structure, and, fixed mechanism is located at the sidewall of treatment trough or the edge part of peristome, can be releasably fixing ring texture.
According to the membrane sepn active form sludge treatment equipment of example in the 5th, the suspension gears such as junctional membrane unit, liquid level ground and lifting machine that can not descend, convenience is higher.In addition, ventilation unit and film unit are separable also can one (film separation unit).
Membrane sepn active form sludge treatment equipment according to the 6th kind of example of the present utility model, in the membrane sepn active form sludge treatment equipment of the 5th kind of example, it is characterized in that, last machine drawing structure is any one in chain and the rope, and its each engaging on the sidewall of treatment trough or peristome has two.
According to the membrane sepn active form sludge treatment equipment of the 6th kind of example, last machine drawing structure can be chain or rope, in addition, because each engaging has two on the sidewall of treatment trough or peristome, so convenience is higher.In addition, ventilation unit and film unit are separable also can one (film separation unit).
According to the membrane sepn active form sludge treatment equipment of the 7th kind of example of the present utility model, it comprises that the horizontal section is the film separation unit of general square shape, and this film separation unit has: the ventilation unit that is equipped with breather; And be provided in the top of this ventilation unit and have the film unit of semi-permeable membranes in inside, this film separation unit is immersed in the treatment trough of processed liquid, be used for membrane sepn active form sludge treatment, it is characterized in that, membrane sepn active form sludge treatment equipment comprises: go up the machine drawing structure for four, its lower end is sticked on the angle corresponding in four jiaos of upper end of film unit, have first ring structure in the top, between top and bottom, have second ring structure and the tricyclic structure that is positioned at the downside of this second ring structure; Suspension gear, it has the integrated structure that can suspend in midair by lifting machine at upside, in suspension gear and four jiaos of upper end film unit corresponding lower position, have can with first ring structure and the second ring structure bonded structure; And hang converting mechanism, it has the length of frame on the edge part of the peristome of treatment trough, hangs converting mechanism and four jiaos of upper end film unit corresponding positions at this, have can with tricyclic structure bonded mechanism.
According to the membrane sepn active form sludge treatment equipment of the 7th kind of example, the film unit of can slinging with not reducing the water surface.In addition,,, can make to simplify the structure, so can lift by crane by less lifting machine owing to lightweight in addition so the rigidity of film unit or film separation unit is less also passable because suspension gear lifts by crane to vertical direction.In addition owing to used suspension gear, so even the lifting machine aspect ratio treatment trough degree of depth hour movably also can not use more idle hook just to hang safely basically and change the film unit of slinging.
Membrane sepn active form sludge treatment equipment according to the 8th kind of example of the present utility model, it comprises: ventilation unit, it is equipped with breather in treatment trough, and have with film unit from above be used for this film unit is guided to the guide plate of prescribed position when putting down; Film unit, it is provided in the top of ventilation unit, and has semi-permeable membranes in inside, in this membrane sepn active form sludge treatment equipment, be provided with a plurality of film separation units that the horizontal section is a general square shape, a plurality of film separation units are immersed in the processed liquid of treatment trough, be used for membrane sepn active form sludge treatment, above film separation unit, be provided with jack lift, it is characterized in that, membrane sepn active form sludge treatment equipment has the guide that approximate vertical sets, this guide engages with the sidewall or the peristome of ventilation unit and treatment trough, the center of gravity of each film separation unit is included in the vertical plane of the jack lift that comprises each film separation unit top, perhaps apart from this plane in Rack, Rack is than the distance between ventilation unit and the guide, and the length during the horizontal projection directing plate is all little.
According to the membrane sepn active form sludge treatment equipment of the 8th kind of example, can rapidly and correctly film unit not placed on the ventilation unit even do not reduce liquid level yet, convenience is higher.
Description of drawings
Fig. 1 is the synoptic diagram of drainage treatment equipment.
Fig. 2 is the stereographic map of film separation unit.
Fig. 3 is the figure that observes film separation unit from the Y direction.
Fig. 4 is the figure that observes film separation unit from directions X.
Fig. 5 is the stereographic map on the top of film separation unit.
Fig. 6 is the vertical view of film separation unit.
Fig. 7 is the synoptic diagram of film shell with chain.
Fig. 8 is the synoptic diagram of conduit lower end fixed part.
Fig. 9 A be fixed conduit, the vertical view when preventing to float pipe.
Fig. 9 B be fixed conduit, the side-view when preventing to float pipe.
Figure 10 A is the vertical view of suspender.
Figure 10 B is the side-view of suspender.
Figure 10 C is the side-view of suspender.
Figure 11 A hangs the vertical view that changes beam.
Figure 11 B hangs the side-view that changes beam.
Figure 11 C hangs the sectional view that changes beam.
Figure 12 is the synoptic diagram when beginning to sling the film shell.
Figure 13 is the synoptic diagram the when suspender of slinging is upward used hook.
Figure 14 is the synoptic diagram of film shell when being hooked on second ring.
Figure 15 is the synoptic diagram when slinging the lower end of film shell to the high position of ratio open.
Figure 16 is the synoptic diagram of the position relation between the center of gravity of lifting beam and film shell.
Figure 17 is the synoptic diagram of the relation between the position of lifting beam, the position of centre of gravity of film shell etc.
Nomenclature
10 drainage treatment equipments; 12 transfer pumps; 14 flows are adjusted groove; 16 membrane sepn grooves; 18 suction pumps; 20 mechanical(superphosphate)dens; 22 film separation units; 24 film shells; 26 breather shells; 28 ventpipes; 30 membrane cartridges; 32 pipelines; 34 headers; 36 house stewards; 38 downstream pipe arrangements; 40 conduits; 42 prevent the come-up pipe; 46 openings; 48 conduit fixing parts; The 50 effective fixing parts that prevent to float; 52 first ring hooks; 54 matching parts; 56 chain installation portions; 58 conduit lower end fixed parts; 60 guide plates; 62 film shell chains; 64 first rings; 66 second rings; 68 the 3rd rings; 70 lifting beams; 72 jack lifts; 74 suspenders; 76 suspender hooks; 78 nuts; 80 bolts; 82 anchors; 84 nuts; 86 otch; 88 bolts; 90 nuts; 92 connection sections; 94 resting supports; 96 saddles; 98 suspender chains; 100 film shell hooks; 102 breather shell hooks; 104 hang and change beam; 106 the 3rd ring hooks; 108 handles; 110 supports; 112 fixed parts; 114 centers of gravity; 116 planes;
Embodiment
Fig. 1 is the synoptic diagram that comprises the drainage treatment equipment 10 of membrane sepn active form sludge treatment equipment.Drain treatment apparatus 10 has: the mechanical(superphosphate)den 20 that the flow that has been provided with transfer pump 12 adjusts groove 14, carry out the membrane sepn groove 16 of wastewater treatment and be provided with suction pump 18 etc.
Two film separation units 22 are immersed in the membrane sepn groove 16.Each film separation unit 22 is made of film shell 24 (film unit), breather shell 26 (ventilation unit), ventpipe 28 (breather) and a plurality of tabular filter core 30 (film key element).
The filtering membrane (semi-permeable membranes) that membrane cartridge 30 has the filter plate of ABS resin system and is configured in two surfaces of this filter plate.Between filter plate and filtering membrane and the inside of filter plate be formed with through the liquid stream.The upper end edge of filter plate be formed with see through that the liquid stream is communicated with through the liquid conveying end.Each membrane cartridge 30 is through being communicated with header 34 with the pipeline 32 that is connected through the liquid conveying end.
Its front ends sealing of header 34 is being connected with a plurality of pipelines 32 along its length direction each interval certain distance ground, and makes and see through liquid from a plurality of membrane cartridges 30 ground and gather.The liquid of being gathered in header 34 that sees through is transferred to other grooves by house steward 36, dirty pipe arrangement 38.
Each film separation unit 22 is provided with conduit 40, prevents come-up pipe 42.In addition, upper end at these pipes is provided with conduit component for fixing 48, the effective fixing part 50 that prevents to float, and this conduit component for fixing 48, the effective fixing part 50 that prevents to float are used for above-mentioned conduit 40, prevent near the sidewall of come-up pipe 42 fixing (removably engaging) opening 46 on membrane sepn groove 16 (processing layer) top.Be provided with first ring that is used for removably fixing first ring 64 described later on fixing part 48 at conduit with hook 52.
Conduit 40 (guide) is configured to approximate vertical, and its lower end is fixed on the breather shell 26, and it is used for not reducing the guiding of liquid level ground film shell 24 is placed the top of breather shell 26 and is used as position mark.Prevent to float pipe 42 its lower ends in the cooperation of the upper end of film separation unit 22, can prevent the come-up of film shell 24.On a film separation unit 22, respectively be provided with two conduits 40 and prevent come-up pipe 42 (preventing float means).The conduit 40 and the pipe 42 that prevents to float have when being located at film separation unit 22 its upper end and are positioned at than the liquid level length of top position more, and are located at the position (diagonal position) at two angles on the diagonal lines in 4 angles of quadrate film separation unit 22 horizontal sections.
Omitted conduit 40 among Fig. 1 and the diagram of the part of the pipe 42 that prevents to float.In addition, the film shell that is connected with the film shell 24 that is used to sling on 4 angles of the upper end of film shell 24 is with chain 62, but omitted the diagram of film shell with chain 62 among Fig. 1.In addition, the Y direction along Fig. 1 above each film separation unit 22 is provided with lifting beam 70, but has omitted the diagram of this lifting beam 70.
Fig. 2 is the stereographic map of the film separation unit 22 that is made of film shell 24 and breather shell 26.On film shell 24, be provided with two matching parts 54 and 4 chain installation portions 56.Matching part 54 is to have the columned matching part that embedded matching relationship ground is connected with the pipe 42 that prevents to float.Matching part 54 is set at the upper end that is positioned at cornerwise two angles in 4 angles of horizontal section of quadrangular membrane shell 24.Chain installation portion 56 is used for the film shell is connected with film shell 24 with chain 62.Chain installation portion 56 is set at each the top of side at 4 angles of the horizontal section of quadrate film shell 24.
Here, the liquid level of membrane sepn groove 16 is owing to the bubble that ventilation caused from the below fluctuates.Therefore, the upper end of film separation unit 22, be that the upper end of film shell 24 is positioned at apart from the nearest position of liquid level, thereby the easiest this influence of air bubbles that is subjected to is easy to vibration.In an embodiment, directly push down the maximum upper end portion of vibration by the use pipe 42 that prevents to float, thus can be effectively fixing film shell 24.
On breather shell 26, be provided with two conduit lower end fixed parts 58 and 4 guide plates 60.Conduit lower end fixed part 58 is used for conduit 40 is fixed on breather shell 26.Conduit lower end fixed part 58 is set at side in 4 angles of horizontal section of square breather shell 26, that be in cornerwise two angles.When placing film shell 24 on the breather shell 26, guide plate 60 is bootable to be placed on appropriate position on the breather shell 26 with film shell 24.Guide plate 60 is arranged on the centre of each bar on 4 limits of the upper surface that constitutes breather shell 26.
The structure that Fig. 3～Fig. 7 represents to be used to sling the film shell 24 that constitutes film separation unit 22.Fig. 3 and Fig. 4 represent to observe from Y direction, the directions X of Fig. 1 respectively the figure of film separation unit 22.Fig. 5 represents the stereographic map on the top of film separation unit 22.Fig. 6 represents the upper surface of film separation unit 22.Fig. 7 represents to be used to sling the film shell of film shell 24 with chain 62.
The film shell is to be connected with the ring lock chain that is roughly endless member with chain 62 (going up the machine drawing structure), has the length with " flying height " same degree." flying height " be film shell 24 when film separation unit 22 is disposed at membrane sepn groove 16 the upper end, and the opening 46 on membrane sepn groove 16 tops between distance.Use 4 film shells chain 62 for a film shell 24.As ring texture, the film shell has first ring, 64 (first ring texturees), second ring, 66 (second ring texturees), the 3rd ring 68 (the 3rd ring texturees) with chain 62.First ring 64 is arranged on the upper end of film shell with chain 62.The 3rd ring 68 is arranged on apart from the position of film shell with the upper end predetermined distance of chain 62.Second ring 66 is arranged on and the 3rd ring 68 adjoining position place, top.Second encircles the distance between the 66 and the 3rd ring 68, is arranged in the 3rd ring described later is hung under the 3rd state that encircles on 68 with hook 106, film shell described later can be hung over second distance of encircling on 66 (for example discontiguous distance) with hook 100.In addition, the maximum value of this distance for example can be for roughly being operator's height length.Above-mentioned predetermined distance for example is half such distance of the length that will the film shell obtains after the height addition with chain 62 and film separation unit 22.
Under the state that film separation unit 22 is configured in the membrane sepn groove 16, first ring 64 is fixing with hook 52 (fixed mechanism) by first ring, and second ring the 66 and the 3rd ring 68 is state freely.When slinging film shell 24, can use first ring, 64, second ring the 66 and the 3rd ring 68, describe with reference to Figure 12～Figure 15 for this user mode aftermentioned.
Above film separation unit 22, be provided with lifting beam 70, jack lift 72 and suspender 74.Lifting beam 70 is to be used to arm that jack lift 72 is travelled, is set at along on the Y direction of Fig. 1.Jack lift 72 have be used for the suspender that is connected with suspender 74 with hook 76, the suspender that is used to sling is with the lifting electric motor of hook 76 and be used for the electric motor that travels that travels along lifting beam 70.The back describes the structure of suspender 74 with reference to Figure 10.
Fig. 8 is the conduit lower end fixed part 58 that expression is used for conduit 40 is fixed in ventilation unit.Conduit lower end fixed part 58 is for being provided with the cylindrical shape of threaded hole.By nut 78 that bolt 80 and threaded hole is fastening, conduit 40 can be fixed on ventilation unit thus.Conduit 40 engages with the sidepiece of breather shell 26 by conduit lower end fixed part 58.
Fig. 9 represents conduit 40 and the situation of the pipe 42 that prevents to float when being fixed on the sidewall on top of membrane sepn groove 16.Fig. 9 A is a vertical view, and Fig. 9 B is a side-view.
Be provided with the conduit fixing part 48 that is used for conduit 40 is fixed on the L font on the sidewall in the upper end of conduit 40.Conduit is provided with two first ring hooks 52 with the other end of fixing part 48.Therefore, at peristome two film shells are engaged with chain 62.Be provided with first face that encircle with hook 52 of conduit, be fixed in sidewall by anchor 82 and nut 84 with fixing part 48.Be provided with on the face of conduit with the conduit 40 of fixing part 48, be provided with and be used for fixing the slotted hole (not shown) that prevents to float with fixing part 50.
Be provided with the effective fixing part 50 that floats that prevents that is used for the pipe 42 that prevents to float is fixed in sidewall in the upper end of the pipe 42 that prevents to float.On the effective fixing part 50 that prevents to float, be provided with two otch 86.By to this otch 86 be located at conduit with inserting bolt in the slotted hole of fixing part 48 88 and fastening nut 90, the effective fixing part 50 that prevents to float can be fixed on conduit with on the fixing part 48.That is, the upper end of the pipe 42 that prevents to float is fixed on the sidewall on top of membrane sepn groove 16.
Figure 10 represents suspender 74 (suspension gear).Figure 10 A is a vertical view, and Figure 10 B, C are side-views.Suspender 74 is made of resting support 94 and a pair of saddle 96, and resting support 94 has the connection section 92 that is used to hook suspender usefulness hook 76, and a pair of suspension bracket 96 is located at the two ends of resting support 94.Connection section 92 be can with the join-together structure of lifting machine suspention.Be connected with suspender chain 98 at the two ends of individual saddle 96.Be provided with the film shell hook 100 that is used to hook first ring, 64 and second ring 66 in the lower end of suspender chain 98.Each film shell with hook 100 configurable with 4 jiaos of corresponding positions of the upper end of film shell 24.
In addition, each saddle 96 breather shell of being provided with the breather shell 26 that is used to sling is with hook 102.In addition, on suspender 74, be provided with 4 film shells with hook 100, be provided with two breather shells with hooks 102.The back describes the mode of slinging of the film shell 24 of use suspender 74 with reference to Figure 12～Figure 15.
Figure 11 represents to hang the synoptic diagram that changes beam 104 (hanging converting mechanism).Figure 11 A is a vertical view, and Figure 11 B is a side-view.Figure 11 C is the sectional view along the V-V line of Figure 11 B.Distance between the opening 46 of jack lift 72 and membrane sepn groove 16, the length that obtains than the height addition of " flying height " and film shell 24 in short-term, in order to be sling in the lower end of film shell 24 to using to hang and change beam 104 than the high position of the height of above-mentioned opening 46.
Hang and change beam 104 and have the 3rd ring with hook 106, handle 108, support 110 and fixed part 112, and have the length of frame between the edge part of peristome 46.The 3rd ring is used to hook the 3rd ring 68 with hook 106, and at interval is provided with two the 3rd ring hooks 106 with the distance of width (length of the X-direction of Fig. 1) same degree of film shell 24.Owing on the first film shell 24, use 4 film shells with chain 62, so on a film shell 24, use 4 the 3rd rings 68.Therefore, when slinging film shell 24, use 2 to hang and change beam 104.The back describes with the mode of slinging of the film shell 24 of hook 106 having used the 3rd ring with reference to Figure 12～Figure 15.
Improve the convenience of controlling when changing beam 104 grades and be provided with handle 108 for the edge part at the opening 46 of mouth separator tank 16 sets up to hang.To hang when changing beam 104 and the contact area of base plate, improve and hang the stability of changing beam 104 in order to increase to set up, and be provided with support 110 at membrane sepn groove 16 openings 46.Thereby fixed part 112 is used for being embedded into the hole (not shown) that is provided with around the opening 46 of membrane sepn groove 16 fixedly hangs the position of changing beam 104.
Figure 12～Figure 15 represent between the opening 46 of jack lift 72 and membrane sepn groove 16 distance, than will " flying height " and the length that obtains of the height addition of film shell 24 in short-term, with sling situation to than the high position of the opening 46 of membrane sepn groove 16 time of the lower end of film shell 24.Put on the shelf at above-mentioned opening 46 among Figure 12～Figure 15 and be provided with two and hang and change arm 104.Two are hung the interval of changing between the arm 104 and have distance with width (length of Y direction among Fig. 1) same degree of film shell 24.
Situation when Figure 12 represents to begin to sling film shell 24.The suspender of jack lift 72 is reduced near the height the opening 46 of membrane sepn groove 16 with hook 76, hook the film shell with connection section 92.The film shell of suspender 74 hooks at first ring 64 of film shell with the upper end setting of chain 62 with hook 100.Particularly, 4 film shells hook first ring 64 with in the hook 100 each.Under state shown in Figure 12, be arranged on hang change the 3rd on the beam 104 ring with hook 106, to be arranged on the film shell be free state with the ring of second on the chain 62 the 66 and the 3rd ring 68.
Figure 13 suspender of jack lift 72 situation during with hook 76 of representing to sling upward.Suspender is sling upward with hook 76.In addition, change on the beam 104 the 3rd ring that is provided with encircle the position of 68 short transverse with the position and the 3rd of the short transverse of hook 106 consistent hanging.Under this state, by the 3rd ring is hooked with hook 106 and the 3rd ring 68, by hanging the deadweight of changing beam 104 support membrane shells 24.Then, unload first ring 64 from the film shell with hook 100.
The suspender that Figure 14 represents jack lift 72 is reduced near the opening 46 of membrane sepn groove 16 height, suspender 74 once more with hook 76 film shell hooks second with hook 100 and encircles 66 o'clock situation.Particularly and since 4 film shells with in the hook 100 each and second encircle 66 and hook, so can be by the deadweight of suspender 74 support membrane shells 24.Therefore, unload the 3rd ring 68 from the 3rd ring with hook 106.
Figure 15 represents sling situation to than the high position of the opening 46 of membrane sepn groove 16 time of the lower end of film shell 24.Because the film shell hooks second ring 66 with each of hook 100, so can be by the deadweight of suspender 74 support membrane shells 24.Like this, by using suspender 74, hanging the film shell chain 62 that changes beam 104, has first ring, 64～the 3rd rings 68, even the distance between the opening 46 of jack lift 72 and membrane sepn groove 16, than will " flying height " with the height addition of film shell 24 must length in short-term, also can be from membrane sepn groove 16 pull-up film shell 24.
Figure 16 represents that lifting beam 70 and film shell 24 get the position relation between the center of gravity 114.As shown in figure 16, the center of gravity 114 of each film shell 24 is comprised in the plane 116 lifting beam 70, vertical of the top of containing center of gravity 114.
Figure 17 represents the position relation of position of centre of gravity, guide plate 60 and conduit 40 of central position, the film shell 24 of lifting beam 70.
If the distance of the horizontal direction between the position of centre of gravity of the central position of lifting beam 70 and film shell 24 is δ 1.If the film shell 24 when film shell 24 is placed appropriate location on the breather shell 26 and the distance of the horizontal direction between the conduit 40 are δ 2.If the width of the horizontal direction of guide plate 60 is δ 3.
In an embodiment, δ 1 less than among δ 2 and the δ 3 any one.Like this, even when not reducing liquid level, also can rapidly and correctly film separation unit 22 be transferred to ventilation unit.In addition, the center of gravity of the film shell 24 of embodiment is positioned at the corresponding position, center with square each limit of the horizontal section that constitutes film shell 24.
More than, embodiment is illustrated, but the utility model is not limited thereto.In an embodiment, film shell 24 (film unit) is separated with breather shell 26 (ventilation unit), but also can make film shell 24 and breather shell 26 be the film separation unit of one.At this moment, the upper end of film shell 24 is upper ends of film separation unit.In addition, in an embodiment, adopt pipe as conduit, but be not limited thereto, also can adopt square tube, H shaped steel, angle steel or bar.
In addition, adopt position in 4 angles of horizontal section of film separation unit 22, that be positioned at two angles on the diagonal lines in an embodiment,, but be not limited thereto as the diagonal position that is provided with two conduits 40.For example, the center with above-mentioned horizontal section of can also adopting is benchmark, is in two positions of point symmetry relation each other as diagonal position.In addition, in an embodiment, adopt chain as last machine drawing structure, but be not limited thereto, can also adopt rope.
Claims (8)
1. membrane sepn active form sludge treatment equipment, it comprises film separation unit, this film separation unit has: the ventilation unit that is equipped with breather; And be provided in the top of this ventilation unit and have the film unit of semi-permeable membranes in inside, this film separation unit is immersed in the treatment trough of processed liquid, is used for membrane sepn active form sludge treatment,
It is characterized in that described membrane sepn active form sludge treatment equipment has the guide that approximate vertical sets, this guide engages with the sidewall or the peristome of described ventilation unit and described treatment trough.
2. membrane sepn active form sludge treatment equipment according to claim 1 is characterized in that,
Described guide is pipe, square tube, H shaped steel, angle steel, round bar or square bar, and described guide engages with the sidepiece of described ventilation unit.
3. membrane sepn active form sludge treatment equipment according to claim 1 and 2 is characterized in that,
On the horizontal section of quadrate film separation unit, on diagonal position, be provided with described guide at Liang Chu at least.
4. membrane sepn active form sludge treatment equipment according to claim 1 is characterized in that,
Described membrane sepn active form sludge treatment equipment has the float means of preventing, this prevents that float means has the structure that cooperates with described film unit on above-below direction, and this prevents that float means from removably engaging with the sidewall of described treatment trough or the edge part of peristome.
5. membrane sepn active form sludge treatment equipment according to claim 1 is characterized in that,
The horizontal section of described film separation unit is a general square shape,
Described membrane sepn active form sludge treatment equipment has fixed mechanism, one end of this fixed mechanism is sticked in four jiaos of upper end of described film separation unit, the other end being provided with of this fixed mechanism have ring texture on the machine drawing structure, and, described fixed mechanism is located at the sidewall of described treatment trough or the edge part of peristome, can releasably fix described ring texture.
6. membrane sepn active form sludge treatment equipment according to claim 5 is characterized in that,
The described machine drawing structure of going up is in chain and the rope any one, and its each engaging on the sidewall of described treatment trough or peristome has two.
7. membrane sepn active form sludge treatment equipment according to claim 1 is characterized in that,
The horizontal section of described film separation unit is a general square shape,
Described membrane sepn active form sludge treatment equipment comprises:
Go up the machine drawing structure for four, its lower end is sticked on the angle corresponding in four jiaos of upper end of described film unit, have first ring structure in the top, between described upper end and described lower end, have second ring structure and the tricyclic structure that is positioned at the downside of this second ring structure;
Suspension gear, it has the integrated structure that can suspend in midair by lifting machine at upside, in suspension gear and four jiaos of upper end described film unit corresponding lower position, have can with described first ring structure and the described second ring structure bonded structure; And
Hang converting mechanism, it has the length of frame on the edge part of the peristome of described treatment trough, hangs converting mechanism and four jiaos of upper end described film unit corresponding positions at this, have can with described tricyclic structure bonded mechanism.
8. membrane sepn active form sludge treatment equipment, it comprises: ventilation unit, it is equipped with breather in treatment trough, and have with film unit from above be used for this film unit is guided to the guide plate of prescribed position when putting down; Film unit, it is provided in the top of ventilation unit, and has semi-permeable membranes in inside,
In this membrane sepn active form sludge treatment equipment, be provided with a plurality of film separation units that the horizontal section is a general square shape, described a plurality of film separation unit is immersed in the processed liquid of described treatment trough, be used for membrane sepn active form sludge treatment, above film separation unit, be provided with jack lift
It is characterized in that described membrane sepn active form sludge treatment equipment has the guide that approximate vertical sets, this guide engages with the sidewall or the peristome of described ventilation unit and described treatment trough,
The center of gravity of each film separation unit is included in the vertical plane of the jack lift that comprises each film separation unit top, perhaps apart from this plane in preset width,
The length of described preset width during than distance between described ventilation unit and the described guide and the described directing plate of horizontal projection is all little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200045972U CN201082873Y (en) | 2007-03-30 | 2007-03-30 | Membrane separation active sludge treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200045972U CN201082873Y (en) | 2007-03-30 | 2007-03-30 | Membrane separation active sludge treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN201082873Y true CN201082873Y (en) | 2008-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200045972U Expired - Lifetime CN201082873Y (en) | 2007-03-30 | 2007-03-30 | Membrane separation active sludge treatment device |
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| CN (1) | CN201082873Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871213A (en) * | 2020-08-21 | 2020-11-03 | 常州科德水处理成套设备有限公司 | Self-cleaning intelligent ultrafiltration membrane pool device |
-
2007
- 2007-03-30 CN CNU2007200045972U patent/CN201082873Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871213A (en) * | 2020-08-21 | 2020-11-03 | 常州科德水处理成套设备有限公司 | Self-cleaning intelligent ultrafiltration membrane pool device |
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