CN1115182C - Water filling and draining device for bag type filter - Google Patents
Water filling and draining device for bag type filter Download PDFInfo
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- CN1115182C CN1115182C CN98101416A CN98101416A CN1115182C CN 1115182 C CN1115182 C CN 1115182C CN 98101416 A CN98101416 A CN 98101416A CN 98101416 A CN98101416 A CN 98101416A CN 1115182 C CN1115182 C CN 1115182C
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- capsule
- sleeve pipe
- water filling
- draining device
- tubular support
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 239000002775 capsule Substances 0.000 claims abstract description 97
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000005291 magnetic effect Effects 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 41
- 238000001914 filtration Methods 0.000 description 39
- 230000005307 ferromagnetism Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- -1 poly-tetrafluoro Polymers 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The present invention aims to provide a water filling and drainage device for a capsule type filter, which comprises a multi-hole supporting tube connected with the fixed end of a capsule arranged in a filter housing in a sealed way, a sleeve tube sheathed with the multi-hole supporting tube and connected with the movable end of the capsule in a sealed way, a telescopic tube for sealing a sliding gap between the multi-hole supporting tube and the sleeve tube, a traction body which drives the sleeve tube to slide relatively to the multi-hole supporting tube, a fluid inlet and outlet passage which communicates the housing and the capsule, and a sealing device for closing the passage. The present invention has the characteristics that the operation is simple, a fluid filling and drainage system outside the equipment can be omitted, and the fluid can be automatically filled and drained for the capsule.
Description
The present invention relates to capsule adjustable type fabric filter, particularly relate to the water filling and draining device that is used for this filter.
Chinese patent 87100467 discloses a seed capsules adjustable type fabric filter, and its basic scheme is: constitute filtering layer by some fibre bundles, be provided with capsule in filtering layer inside.Capsule is connected with extraneous by pipeline, and filter in the forward direction capsule and charge into a certain amount of water, capsule inflate compression filtering layer, medium obtains filtering by the fiber filtering layer of compression.(general Φ 700～800mm), capsule negligible amounts (generally being no more than ten), every capsule fill drainpipe or guide to device external separately or focus on a female pipe and guide to device external because the size of capsule is big.Discharge the water in the capsule before cleaning, loosen the fiber filtering layer, water and air clean.The capsule water-filling by the intake pressure water-filling, also can pass through pipeline, measuring instrument, valve, special-purpose water pump from filter interior or water tank water intaking water-filling by pipeline, measuring instrument, valve and water inlet pipe.Because all outer power of draining that fills of capsule is realized, has increased the factor and the equipment Operating Complexity that destroy capsule, and capsule to fill water discharge method undesirable, to the protection imperfection of capsule, operation is trouble.
Task of the present invention provides a kind of capsule water filling and draining device that is used for bag type filter.
Be used to realize a kind of water filling and draining device that is used for the capsule-type filter of the object of the invention, this device comprises: one with the airtight porous tubular support that is connected of stiff end that is installed in the capsule in the filter housings, one with the sleeve pipe of porous tubular support socket, the traction body, of the relative porous tubular support slip of telescoping tube, a drag spring thimble of glade plane space makes the fluid access way that housing is communicated with capsule and the sealing device of a closing passage between sleeve pipe and the airtight connection of the movable end of capsule, a sealing porous stay pipe and the sleeve pipe.
Further solution of the present invention is:
The fluid access way is made of sleeve pipe, porous tubular support and the through hole opened on porous tubular support;
The channel seal device comprises that a sealing that is driven by sleeve pipe that is arranged on that sealed port and on the porous tubular support matches with port is stifled;
The stifled cylinder that is arranged on the traction body of sealing, this salable port in cylindrical termination, sealing is stifled also can be made of with the airtight identical sealing ball of centre bore that encircles the magnetic rings that is arranged on port and, the sealing ball has one can drive the upper and lower connecting rod that moves freely by sleeve pipe by porous plate, and the connecting rod lower end is provided with a retaining cap greater than centre bore;
The fluid access way is made of sleeve pipe, the through hole opened on sleeve pipe, and the channel seal device comprises that one is arranged on the cylinder on the stiff end that is fixed on capsule that the sealed port and on the sleeve pipe matches with port.
Traction body is heavily to weigh down or float, heavily weigh down or float on have perforate with channel connection.
The present invention has simple to operate, and that can save device external fills the current drainage system, and the characteristics of automatically capsule being filled the current drainage body.
Describe structure of the present invention in detail below in conjunction with accompanying drawing.
Fig. 1 is the profile of first embodiment of capsule water filling and draining device of the present invention;
Fig. 2～16th, the part sectioned view of second of capsule water filling and draining device of the present invention～the 15 embodiment;
Figure 17 is the schematic diagram of upward flow high-efficiency fiber filter of the present invention;
Figure 18 is of the present invention down to the schematic diagram that flows high-efficiency fiber filter;
Figure 19 is the schematic diagram of gravity type high-efficiency fiber filter of the present invention;
Figure 20 is the schematic diagram of bidirectional flow high-efficiency fiber filter of the present invention.
Referring to Fig. 1, a kind ofly be exclusively used in the device that draining is filled in bag type filter inside, by the hydrodynamics effect, finish the draining of filling of capsule 11 automatically.This water filling and draining device is made up of porous tubular support 12, sleeve pipe 14, telescoping tube 17, sealing ball 18, weight 19 etc.29 airtight connections of upper end fixture (as flange) of porous tubular support 12 upper ends and capsule 11, on porous tubular support 12, have some limbers 25, the removable lower end of capsule 11 connects telescoping tube 17, porous tubular support 12 lower ends are in telescoping tube 17 inserts some sleeve pipe 14 of slightly larger in diameter, on sleeve pipe 14, be provided with capsule 11 fixtures (as flange) 30, the lower end of telescoping tube 17 be connected sleeve pipe 14 in 24 airtight connections of porous plate (flange bolt connects or be bonding), the water that guarantee these porous plate 24 bottoms is isolated with the gap of telescoping tube 17 and sleeve pipe 14 formation.One ferromagnetism (or magnetic) ring 16 is set at telescoping tube 17 upper end open places, this ring 16 and 17 airtight connections of telescoping tube, this encircles 16 centre bores and sealing ball 18 can airtightly coincide, and inserts magnetic (or ferromagnetic) round in telescoping tube 17, as sealing ball 18.Sealing ball 18 is with a connecting rod 22, this connecting rod 22 inserts sleeve pipe 14 bottoms by the centre bore of porous plate 24, connecting rod 22 lower ends are provided with a retaining cap 20 greater than centre bore, and cushion pad should be arranged at retaining cap 20 bottoms or weight 19 tops, moves but connecting rod 22 passes the centre bore easy on and off of porous plate 24.Connecting rod 22 length guarantee that sealing ball 18 maximums are lower than telescoping tube 17 upper end ferromagnetism (or magnetic) ring 16 slightly.By the weight 19 that is threaded, the rotation screw thread can be regulated the upper-lower position of weight 19 in the lower end of sleeve pipe 14, promotes the connecting rod 22 of sealing ball 18, and then regulates the lower limit height of sealing ball 18.Sleeve pipe 14 and tight airtight connection of capsule 11 lower ends (screw thread, flange, bonding etc.), on weight 19, have some holes 21.For preventing that sealing ball 18 from waving, and is provided with guide pipe 23 on porous plate 24.For preventing porous tubular support 12 unrestricted propelling in sleeve pipe 14, defining flange 13 is set on porous tubular support.The counterweight of weight 19 is enough to overcome the suction-combining force of 16 on sealing ball 18 and telescoping tube 17 upper end ferromagnetism (or magnetic) ring, and guarantee that capsule 11 is empty can be sagging naturally when flat.The skin-material of sealing ball 18, ferromagnetism (or magnetic) ring 16 can be rubber, plastics or metal species, and porous tubular support 12, sleeve pipe 14 can be that the composite of plastics, metal, metal and plastics or rubber etc. is made; Telescoping tube can (becket or spring be made as skeleton by the composite of rubber, rubber and metal; The skin-material of weight 19 can be plastics, elastomeric material, at this moment, inner filling sand, cement, the metal etc. of needing), also can directly make with metal; Connecting rod 22, retaining cap 20 can be made by the composite of plastics, metal, metal and plastics, rubber, (sealing ball 18 also can remove connecting rod 22, needs cancellation porous plate 24 this moment).
The operation principle of this device is: the original state of capsule 11 and water filling and draining device thereof is that capsule 11 is empty flat and sagging under weight 19 effects, sealing ball 18 is fallen lower limit, at this moment, connecting rod 22 lower ends of sealing ball 18 withstand on the weight 19, telescoping tube 17 is in the maximum extension state, and the opening of its upper end is unlimited fully; When the water flowing from bottom to top of fiber filtering layer, because the water filling and draining device water flowing resistance of capsule 11 is less than the fiber filtering layer, many water enter in the capsule 11 by the limbers on the weight 19 21, telescoping tube 17, porous tubular support 12, when capsule 11 constantly expands, sleeve pipe 14 advances to porous tubular support 12 under capsule 11 pulling force effects, and telescoping tube 17 is compressed.When the ferromagnetism (or magnetic) of telescoping tube 17 upper ends encircles 16 near sealing ball 18, when producing enough suction, sealing ball 18 is pulled together with ferromagnetism (or magnetic) ring 16, capsule 11 intake tunnels have been sealed, water-filling stops, and access way is made of sleeve pipe 14, porous tubular support 12 and the through hole 25 opened on porous tubular support 12.
When filter need clean, rinse water flows through filtering layer from top to bottom, because the resistance of fiber filtering layer makes capsule 11 tops be subjected to water pressure greater than the suffered pressure in bottom, simultaneously to be subjected to the support force effect of fibre bundle 4 again be the be squeezed effect of power of capsule 11 to capsule 11, water in the capsule 11 dashes sealing team 18 and takes off telescoping tube 17 (promptly encircling 16) suitable for reading, sealing ball 18 falls by gravity, and the water in the capsule 11 are squeezed away, and capsule 11 and water filling and draining device thereof restPose.
Fig. 2-16 has described and has been similar to water filling and draining device shown in Figure 1, and in the scheme shown in these figure, same or analogous parts represent with identical label, wherein:
In Fig. 2, access way is made of said sleeve pipe 14, the through hole 140 opened on sleeve pipe 14.The channel seal device comprises that one is arranged on the sealing stifled 26 by sleeve pipe 14 drives that the sealed port 27 and on the porous tubular support 12 matches with port 27, in the structure shown in Fig. 3,6,7,10,12 and 15, also represented to adopt the scheme of sealing stifled 26, with scheme shown in Figure 1 similarly be Fig. 4,5,8,9,11 and 16;
As shown in Figure 3, telescoping tube 17 overall diameters are close with porous tubular support 12 overall diameters, and the two correct connection, sleeve pipe 14 inserts telescoping tube 17 and porous tubular support 12;
See Fig. 4, sleeve pipe 14 overall diameters are close with telescoping tube 17 overall diameters, and the two correct connection, telescoping tube 17, sleeve pipe 14 insert porous tubular support 12;
As shown in Figure 5, sleeve pipe 14 is close with telescoping tube 17 diameters, and the two correct connection, porous tubular support 12 inserts telescoping tube 17, sleeve pipe 14;
As shown in Figure 9, porous tubular support 12 inserts in the telescoping tube 17, and the two together inserts in the sleeve pipe 14 again, is provided with guide pipe 28 in this scheme, and its effect is to guarantee that porous tubular support 12 and sleeve pipe 14 can only do relative motion on axis;
As shown in figure 11, sleeve pipe 14 inserts in the telescoping tube 17, and the two together inserts in the porous tubular support 12;
Referring to Figure 15, the excessive damaged tips 26 of support force, port 32 and capsule 11 for the port 32 of the 26 pairs of sleeve pipes 14 in termination that prevent stay pipe 12, can adopt following measure:
Capsule 11 can be connected on the fixture 30 by pre-buried flange 70 usefulness bolts 71, and fixture 30 can be connected with sleeve pipe 14 by screw thread.
Referring to Figure 16, the channel seal device comprises that one is arranged on a sealed port 32 and the sealing ball 18 that matches with port 32 on the sleeve pipe 14, port 32 has magnetic rings 16, the centre bore of ring 16 and sealing ball 18 airtight coincideing, sealing ball 18 has one can be by being arranged on the connecting rod 22 of the limiting plate 72 on the porous tubular support 12, and connecting rod 22 upper ends are provided with retaining cap 20.
When filtering layer is inverted use (water filters by filtering layer from top to bottom), capsule 11 and water filling and draining device thereof also are inverted use.At this moment, only need weight 19 is become float 34 (having some limbers 35 on float 34 equally), retaining cap 20 becomes ball float 33 and gets final product (as Figure 14).Float 34, ball float 33 are made by plastics, rubber, metal etc., and in such scheme, sealing ball 18 can become pie or taper.
In such scheme, the also available cylinder that links to each other with weight 19 26 of sealing ball 18 replaces, this moment can be without magnetic force, and only the pulling force with capsule 11 makes cylinder 26 terminations contact with the port 27 of porous tubular support 12, interrupts capsule 11 water-fillings (as Fig. 2,3,6,8,10,12,13 and 15).Port 27 airtight the coincideing of cylinder 26 terminations and porous tubular support 12, available plastics (as nylon, poly-tetrafluoro, polyester, polyethylene, polypropylene, polyvinyl chloride, phenolic resin or the like) or elastomeric material are made, and also the available metal material is made.
Above scheme is with capsule 11 water-fillings in the way of shutoff porous tubular support 12 ports, also can be without stay pipe 12 dispensing water (this moment stay pipe 12 needn't perforate), porous tubular support 12 dispensing water are passed through in cylinder termination 26 shutoff with stay pipe 12, and sleeve pipe 14 fills draining.Way with the port 32 of shutoff sleeve pipe 14 realizes that capsule 11 fills the purpose (as Figure 13) of draining.In the time of need not regulating capsule 11 filled water amount, sleeve pipe 14 can with airtight the fixedlying connected in capsule 11 terminations.When needing to regulate capsule 11 filled water amount, sleeve pipe 14 can be by being threaded with capsule 11 terminations.For preventing that screw thread from leaking, 31 sealings of available " O " type sealing ring.
Water filling and draining device provided by the invention is applicable to capsule adjustable type filter, and this filter can be used for various water treatment occasions, as processing of various drinking water, various waste water etc.Also can be used for the filtration of gas.Be anti-dielectric corrosion, filter housings and parts need be taked anti-corrosion measure.For being fit to various media and various filtration purpose, can select the fiber filtering (as polypropylene fibre, cyanogen synthetic fibre, polyvinyl or the like) of unlike material, different surfaces character.Select suitable fiber for use or can be used for ion-exchange, catalysis etc. through suitable surface treatment.Can water-filling in the capsule, also can fill other liquid or gas.
With embodiment the solution of the present invention is described further below:
Embodiment one: upward flow high-efficiency fiber filter (seeing Figure 17)
This filter comprises mainly that vertical tank body 65, porous support plate 53, fiber bundle media 4, capsule 11, fibre bundle heavily weigh down 49, air gas distribution pipe 37, air distribution device, capsule water filling and draining device, water fender 46, water inlet pipe 52, outlet pipe 45, blast pipe 55.Air distribution device replaces open and close two gas-separating valves 50 etc. by the female pipe 37 of air feed, porous comb, electronic control and forms.The capsule water filling and draining device mainly is made up of porous tubular support 12, telescoping tube 17, sleeve pipe 14, sealing team 18, weight 19 etc., and during filtration, water enters by the water inlet pipe 52 of filter bottom, from bottom to top by the fiber filtering layer, discharges from top outlet pipe 45.During beginning, because capsule water filling and draining device water flowing resistance is less, water enters in the capsule 11 by limbers 21, porous plate 24, ferromagnetism (magnetic) ring 16 centre bores, the porous tubular support limbers 25 of weight 19, capsule begins to expand, simultaneously the pulling force that produces moves sleeve pipe 14 on gradually because capsule expands, when the sealing ball 18 of magnetic (ferromagnetism) during near the ring 16 of ferromagnetism (magnetic), because the magnetic attraction effect, sealing ball 18 adhesive is closely interrupted water inlet to ferromagnetism (magnetic) ring 16.At this moment, filter is in stable filtration state; During cleaning, at first water enters by the outlet pipe 45 on filter top, discharge from the water inlet pipe 52 of filter bottom by filtering layer from top to bottom, because the extruding force of water and the support force of fiber filtering layer, water in the capsule 11 is flowed out towards taking off the sealing ball, the sealing ball is because the gravity effect falls, and water is drained in the capsule.At this moment, send into air, the beginning air-water backwashing from the air-distribution device of filter bottom.
Embodiment two: down to stream high-efficiency fiber filter (seeing Figure 18)
This filter mainly comprises vertical tank body 65, porous support plate 53, fiber bundle media 4, capsule 11, fibre bundle float 56, air gas distribution pipe 37, air distribution device, capsule water filling and draining device, water fender 46, water inlet pipe 52, outlet pipe 45, blast pipe 55.Air distribution device replaces open and close two gas-separating valves 50 etc. by the female pipe 37 of air feed, porous comb, electronic control and forms.The capsule water filling and draining device mainly is made up of porous tubular support 12, telescoping tube 17, sleeve pipe 14, sealing ball 18, float 34, ball float 33 etc.).During filtration, water enters by the water inlet pipe 52 on filter top, flow through outlet pipe 45 outflows of fiber filtering layer from the filter bottom from top to bottom, during beginning, water enters in the capsule 11 by capsule 11 water filling and draining devices, capsule 11 begins to expand, sleeve pipe 14 begins to move down, and when sealing ball 18 encircled 16 near ferromagnetism (magnetic), sealing ball 18 was pull-in on ferromagnetism (magnetic) ring 16 closely, interrupt water-filling, filter enters the normal filtration state; During cleaning, water enters from the filter bottom by going out pipe 45, flow through the fiber filtering layer from bottom to top, flow out from top water inlet pipe 52, the effect of power because the resistance of fiber filtering layer, capsule 11 are squeezed, the water in the capsule 11 are dashed and are taken off 18 outflows of sealing ball, sealing ball 18 moves on to top by the buoyancy of ball float, and the water in the capsule is drained.At this moment, air enters from the filter bottom by distributor, from bottom to top by filtering layer, discharges the realization air-water backwashing from top blast pipe 55.
Embodiment three: gravity type high-efficiency fiber filter (seeing Figure 19)
This filter mainly comprises housing (circular or rectangle) 66, porous support plate 53, fiber bundle media 4, capsule 11, fibre bundle float 56, air gas distribution pipe 37, air distribution device, capsule water filling and draining device, water dispensing apparatus 58, water inlet pipe 52, outlet pipe 45, the distribution channel 57 of upper opening.Air distribution device is made up of the female pipe 37 of air feed, porous comb, branch device of air 59 etc.The capsule water filling and draining device mainly is made up of porous tubular support 12, telescoping tube 17, sleeve pipe 14, sealing ball 18, float 34, ball float 33 etc.During filtration, water enters by water inlet pipe 52, the distribution channel 57 on filter top, flowing through the fiber filtering layer from top to bottom flows out by the outlet pipe 45 of bottom water dispensing apparatus 58 (being generally calandria) from the filter bottom, during beginning, water enters in the capsule 11 by capsule 11 water filling and draining devices, capsule 11 begins to expand, sleeve pipe 14 begins to move down, when sealing ball 18 encircles 16 near ferromagnetism (magnetic), sealing ball 18 is pull-in on ferromagnetism (magnetic) ring 16 closely, interrupt water-filling, filter enters the normal filtration state; During cleaning, water enters from the filter bottom by outlet pipe 45, bottom water dispensing apparatus 58, flow through the fiber filtering layer from bottom to top, flow out from top, the effect of power because the resistance of fiber filtering layer, capsule 11 are squeezed, the water in the capsule 11 are dashed and are taken off 18 outflows of sealing ball, sealing ball 18 moves on to top by the buoyancy of ball float, and the water in the capsule is drained.At this moment, air enters from the filter bottom by distributor, from bottom to top by filtering layer, discharges the realization air-water backwashing from top blast pipe 55.
This filter is well suited for handling the very big occasion of the water yield, as waterworks etc.
Embodiment four: bidirectional flow high-efficiency fiber filter (seeing Figure 20)
This filter comprises mainly that vertical tank body 65, two porous support plates 53, two fiber filtering layers, capsule 11, fibre bundles heavily weigh down 49, fibre bundle float 56, air distribution device, capsule water filling and draining device, water fender 46, two-way water inlet pipe 52, middle water dispensing apparatus 61, middle outlet pipe 60, blast pipe 55.Air distribution device replaces open and close two gas-separating valves 50 etc. by the female pipe 37 of air feed, porous comb, electronic control and forms.The water filling and draining device that is arranged on the capsule 11 in the fiber filtering layer of top as shown in figure 14, fibre bundle 4 upper ends are provided with float 56; Be arranged on the water filling and draining device of the capsule 11 in the fiber filtering layer of bottom, fibre bundle 4 lower ends are provided with heavily weighs down 49.During filtration, water enters filter from upper and lower two water inlet pipes 52 of filter respectively, converges in middle water dispensing apparatus 61 by upper and lower two fiber filtering layers respectively, flows out from middle outlet pipe 60; During cleaning, enter filter, by middle water dispensing apparatus 61, make progress, pass through two fiber filtering layers respectively downwards, flow out from upper and lower two water inlet pipes 52 from middle discharging device 60.Air enters from filter bottom by distributor, discharges from the top blast pipe by two fibrages from bottom to top, realizes cleaning.
The major advantage of this filter is: the filter capacity of unit occupied area significantly improves.
Claims (11)
1, a kind of water filling and draining device that is used for bag type filter is characterized in that, said device comprises:
One with the airtight porous tubular support that is connected of stiff end (12) that is installed in the capsule (11) in the said filter housings (65,66);
One with the sleeve pipe (14) of said porous tubular support (12) socket, the airtight connection of movable end of said sleeve pipe (14) and capsule (11);
The telescoping tube (17) of glade plane space between one sealing said porous tubular support (12) and the sleeve pipe (14);
The traction body (19,34) that one traction said sleeve pipe (14) said relatively porous tubular supports (12) slide;
The one fluid access way that said housing (65,66) is communicated with said capsule (11);
One closes the sealing device of said passage.
According to the water filling and draining device of claim 1, it is characterized in that 2, said fluid access way is made of said sleeve pipe (14), said porous tubular support (12) and the through hole (25) opened on porous tubular support (12).
3, according to the water filling and draining device of claim 2, it is characterized in that said channel seal device comprises that one is arranged on the sealing stifled (18,26) by said sleeve pipe (14) drive that the sealed port (27) and on the said porous tubular support (12) matches with said port (27).
4, according to the water filling and draining device of claim 3, it is characterized in that the stifled cylinder (26) that is arranged on the traction body (19,34) of said sealing, the salable said port in this cylindrical termination (27).
5, according to the water filling and draining device of claim 3, it is characterized in that, said sealing is stifled by the magnetic rings that is arranged on said port (27) (16) and one and airtight identical sealing ball (18) formation of centre bore of said ring (16), sealing ball (18) has one can drive the upper and lower connecting rod that moves freely (22) by sleeve pipe (14) by porous plate (24), and connecting rod (22) lower end is provided with a retaining cap (20) greater than centre bore.
According to the water filling and draining device of claim 1, it is characterized in that 6, said fluid access way is made of said sleeve pipe (14) and the through hole (140) opened on sleeve pipe (14).
7, according to the water filling and draining device of claim 6, it is characterized in that, said channel seal device comprise one be arranged on the said sleeve pipe (14) sealed port (32) and one with the stiff end that is installed in said capsule (11) that said port (32) matches on cylinder (26).
8, according to the water filling and draining device of claim 6, it is characterized in that, said channel seal device comprises that one is arranged on a sealed port (32) and the cylinder (26) that matches with said port (32) on the said sleeve pipe (14), said cylinder (26) is installed on the telescopic mast (68), and said telescopic mast is installed in the said porous tubular support (12) by spring (67).
9, according to the water filling and draining device of claim 6, it is characterized in that, said channel seal device comprises that one is arranged on a sealed port (32) and the sealing ball (18) that matches with said port (32) on the said sleeve pipe (14), said port (32) has magnetic rings (16), the centre bore of said ring (16) and sealing ball (18) are airtight to coincide, sealing ball (18) has one can be by being arranged on the connecting rod (22) of the limiting plate (72) on the said porous tubular support (12), and connecting rod (22) upper end is provided with retaining cap (20).
According to the water filling and draining device of claim 1, it is characterized in that 10, said traction body is heavily to weigh down (49), has the perforate (21) that is communicated with said through hole in said heavy bob.
According to the water filling and draining device of claim 1, it is characterized in that 11, said traction body is float (56), on said float, have the perforate (35) that is communicated with said through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98101416A CN1115182C (en) | 1998-04-20 | 1998-04-20 | Water filling and draining device for bag type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98101416A CN1115182C (en) | 1998-04-20 | 1998-04-20 | Water filling and draining device for bag type filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1232713A CN1232713A (en) | 1999-10-27 |
| CN1115182C true CN1115182C (en) | 2003-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98101416A Expired - Lifetime CN1115182C (en) | 1998-04-20 | 1998-04-20 | Water filling and draining device for bag type filter |
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| Country | Link |
|---|---|
| CN (1) | CN1115182C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501891B (en) * | 2014-12-27 | 2018-04-13 | 福建农林大学 | A kind of magnetic-type wide range solid particle mixed liquor flow measurement device |
| CN107049016A (en) * | 2017-05-12 | 2017-08-18 | 重庆杰鑫直饮水净化设备有限公司 | Convenient and healthy water dispenser |
| CN108543352B (en) * | 2018-06-14 | 2023-12-12 | 成都易态科技有限公司 | Filter element joint and assembly thereof |
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|---|---|---|---|---|
| CN2109878U (en) * | 1991-12-30 | 1992-07-15 | 谭明善 | Clock cover siphon type automatic filter |
| EP0508104A1 (en) * | 1991-03-13 | 1992-10-14 | Maeda Shell Service Co., Ltd. | In-line filter device for compressed air having mist filter and air collector |
| WO1996019278A1 (en) * | 1994-12-20 | 1996-06-27 | Henkel Kommanditgesellschaft Auf Aktien | Pipes made of a solid silica sand layer bound with a polyurethane adhesive |
| WO1996041671A1 (en) * | 1995-06-08 | 1996-12-27 | Henkel Kommanditgesellschaft Auf Aktien | Foamed glass filter |
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1998
- 1998-04-20 CN CN98101416A patent/CN1115182C/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0508104A1 (en) * | 1991-03-13 | 1992-10-14 | Maeda Shell Service Co., Ltd. | In-line filter device for compressed air having mist filter and air collector |
| CN2109878U (en) * | 1991-12-30 | 1992-07-15 | 谭明善 | Clock cover siphon type automatic filter |
| WO1996019278A1 (en) * | 1994-12-20 | 1996-06-27 | Henkel Kommanditgesellschaft Auf Aktien | Pipes made of a solid silica sand layer bound with a polyurethane adhesive |
| WO1996041671A1 (en) * | 1995-06-08 | 1996-12-27 | Henkel Kommanditgesellschaft Auf Aktien | Foamed glass filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1232713A (en) | 1999-10-27 |
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