Filter device with the fixed device of filter layer
Technical field
The utility model relates to water-treatment technology field, especially a kind of filter device with the fixed device of filter layer.
Background technique
Mechanical filter is also referred to as pretreatment early period that filter-press is pure water preparation, the important composition portion of water purification system
Point, water can be passed through the filtering layer filled in mechanical filter, so that water is reached transparent, to the suspended solids object etc. in trade effluent
There is good removal effect.Its material has steel line with rubber or stainless steel to be made, and because filter filled media is different, is generally divided into quartz
Sand filter, active carbon filter, manganese sand filter and more medium filter.Mechanical filter is mainly reduced using filler
Turbidity in water, retention remove suspended matter, organic matter, colloidal particles, microorganism, chlorine odor and part heavy metal ion in water, make
One of the water process conventional method that water supply is purified.
More medium filter is the mechanical filter for using plurality of filter media, and built-in filler is generally:Quartz sand,
Anthracite, particle porous ceramics, manganese sand etc., it is therefore an objective to adsorb, go water removal in pigment, organic matter, chlorine residue, colloid, ferrous iron
Ion etc..
The water distributor structure multiplicity of current mechanical filter, may be implemented water distribution uniformity, but the filtering of different medium
It cannot be distinguished well between layer, by after multiple backwash process, filter medium is easy washing away or instead in water flow
The medium of Xi Shi top layer filter layer is subjected to displacement, this occurrence of be easy influence filtering effect, make filtering after water
Scheduled effect is not achieved.
Utility model content
For the deficiency in background technique, the utility model is provided, and overcomes disadvantages described above.
Technical solution adopted by the utility model to solve its technical problems is:
A kind of filter device with the fixed device of filter layer, including cylinder, stabilizer blade, cylinder are equipped with upper sealing and lower envelope
Mouthful, water distributor, multi-medium filtering layer, water cap plate are from top to bottom disposed in cylinder, the cylinder inboard wall, which is equipped with, to be fixed
Button, the surface of top layer's multi-medium filtering layer are equipped with fixed device, and the fixed device includes that the first fixed frame and second are solid
Determine frame, first fixed frame and the second fixed frame are equipped with holding item and fixed strip, and the holding item and fixed strip are in mutual
It is vertically arranged, shim and press strip is respectively equipped on the first fixed frame and the second fixed frame, is equipped between two fixed frames and separates yarn
Net, the shim and press strip are equipped with more than one;
First fixed frame and the second fixed frame are placed in fixing buckle, the separation gauze be set to shim and
Between press strip, and press strip is set to right above shim;
The holding item is equipped with groove a, and the fixed strip is placed in groove a, the holding on first fixed frame
Item is equipped with the groove b matched with shim;Holding item on second fixed frame is equipped with the groove c matched with press strip.
The fixing buckle includes button and fixed lid, and fixation, the bolt is bolted in the button and fixed lid
Across the first fixed frame and the second fixed frame.
The cylinder periphery is equipped with manhole cover.
Separation gauze is equipped between each multi-medium filtering layer.
Water cap is evenly distributed on the water cap plate.
The upper sealing is connected with water inlet line, and the lower sealing is connected with outlet conduit.
By adopting the above-described technical solution, a kind of more medium filter with the fixed device of filter layer, passes through setting
Fixed device, the separation gauze being fixedly installed on right above top layer's multi-medium filtering layer and fixed device, make it play blocking
Effect keeps top layer's filter media surface to keep smooth, guarantees filter effect, while reducing more medium filter in backwash
Unnecessary loss, reduces maintenance cost in journey.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic cross-sectional view at the A of Fig. 1 middle cylinder body 1.
Fig. 3 is the schematic cross-sectional view at the B of Fig. 1 middle cylinder body 1.
Fig. 4 is the decomposition texture schematic diagram of 2 component of the first fixed frame in Fig. 2.
Fig. 5 is the decomposition texture schematic diagram of 3 component of the second fixed frame in Fig. 3.
Structural schematic diagram when Fig. 6 is 31 non-bending state of press strip in Fig. 2.
Structural schematic diagram when Fig. 7 is 21 non-bending state of shim in Fig. 3.
Fig. 8 is the partial enlarged view of Fig. 1.
In figure:1, cylinder;11, stabilizer blade;12, upper sealing;121, water inlet line;13, lower sealing;131, outlet conduit;14,
Fixing buckle;141, button;142, fixed lid;15, air intlet flange;16, manhole cover;2, the first fixed frame;21, shim;
22, separate gauze;23, groove b;3, the second fixed frame;31, press strip;32, groove c;4, holding item;41, groove a;5, fixed
Item;6, water distributor;7, multi-medium filtering layer;8, water cap plate;81, water cap;9, compressed air hose.
Specific embodiment
Hereinafter, for a more detailed description to the utility model with embodiment combination attached drawing.This embodiment is only to this
The description of utility model preferred forms, does not have any restrictions to the scope of the utility model.
As shown in Figures 1 to 8, a kind of filter device with the fixed device of filter layer, including cylinder 1, stabilizer blade 11, cylinder
1 is equipped with upper sealing 12 and lower sealing 13, is from top to bottom disposed with water distributor 6, multi-medium filtering layer 7, water cap plate in cylinder 1
8, compressed air hose 9,1 inner wall of cylinder are equipped with fixing buckle 14;The cylinder 1 is cylindric, and inner hollow;
The multi-medium filtering layer 7 is equipped with more than one layer, and the surface of top layer's multi-medium filtering layer 7 is equipped with fixed dress
It sets, the main function of the multi-medium filtering layer 7 is the impurity filtered in fluid, is flowed in multi-medium filtering layer 7 filled with filtering
The medium of body, the medium include quartz sand, anthracite, the more empty ceramics of particle, violent sand etc., and the main function of medium is to flowing through
The fluid of multi-medium filtering layer 7 carries out purified treatment, and medium will adsorb or filter out the impurity in fluid;Every layer of multimedium mistake
It is filled with Single Medium or blending agent in filtering layer 7, fills more than one medium in blending agent, that is, multi-medium filtering layer 7.
The fixed device includes the first fixed frame 2 and the second fixed frame 3, first fixed frame 2 and the second fixed frame 3
It is equipped with holding item 4 and fixed strip 5, the holding item 3 and fixed strip 4 are respectively in being arranged in a mutually vertical manner, the first fixed frame 2 and the
It is respectively equipped with shim 21 and press strip 31 on two fixed frames 3, is equipped between two fixed frames and separates gauze 22,21 He of shim
Press strip 31 is equipped with more than one;First fixed frame 2 and the second fixed frame 3 are respectively to the fixed shim 21 of holding and press strip
31, the shim 21 and press strip 31 mutually grip to do ribs and separate gauze 22, stablize separation gauze 22 same
When stop multimedium fixing layer 7 in fill medium, so that medium is maintained certain form, improve the effect of filtering;Meanwhile point
Partition 21 is inserted into medium, by dielectric separates at Pork-pieces region, medium is avoided to be subjected to displacement under the impact of fluid, is influenced
Filter effect;First fixed frame 2 and the second fixed frame 3 and shim 21 and press strip 31 use component type to assemble matching model,
As single individual pieces together combination mutually, and fixed strip 5 is placed in the groove a41 on holding item 4, and shim 21 and press strip 31 divide
It is not placed in groove b23 and groove c32, is integrally placed in fixing buckle 14, and be joined with bolts, all components can lead to
It crosses at manhole cover 16 and is put into cylinder 1, it is easy for installation and low in cost.
First fixed frame 2 and the second fixed frame 3 are placed in fixing buckle 14, and the separation gauze 22 is set to separation
Between piece 21 and press strip 31, and press strip 31 is set to right above shim 21;The press strip 31 and shim 21 are arc setting,
It avoids the fluid in cylinder 1 when by top layer's multi-medium filtering layer 7, prevents the medium to play a role in filtering from being rushed by fluid
Brush comes, and mutual gap becomes larger, to influence filter effect;It is possibly even mixed into fluid washing away lower medium,
Drift everywhere, more medium filter carry out backwash process when, be discharged with fluid, cause the loss of medium, just need in this way through
The storage for often increasing medium, not only increases the artificial amount of labour, improves production cost, have an effect on filter effect.
The holding item 4 is equipped with groove a41, and the fixed strip 5 is placed in groove a41, on first fixed frame 2
Equipped with the groove b23 matched with shim 21;Second fixed frame 3 is equipped with the groove c32 matched with press strip 31;Institute
Groove a41, groove b23 and groove c32 are stated respectively to the fixed fixed strip 5 of holding, shim 21 and press strip 31;
The fixed strip 5 of first fixed frame 2 is located at the top of holding item 4, the fixed strip of second fixed frame 35
In the lower section of holding item 4, the second fixed frame 3 is located at the surface of the first fixed frame 2, and the fixed strip 5 of the first fixed frame 2 is close
The fixed strip 5 of second fixed frame 3;
The main support of first fixed frame 2 and the second fixed frame 3 as entire fixed device, is supplied to entire fixation
For device with the basis of fixed support, the material of the shim 21 is stainless steel, and the material of the press strip 31 is rubber, not only
Lighter weight, it is low in cost, and certain deformability is all had, and it is vertical state before undeformed, it is convenient from manhole cover 16
It fills in cylinder 1, is arc-shaped after deformation, is adapted with the shape of cylinder 1, the fixed support to gauze 22 is separated is provided.
The fixing buckle 14 includes button 141 and fixed lid 142, and the button 141 is bolted with fixed lid 142
Fixed, the bolt passes through the first fixed frame 2 and the second fixed frame 3;The fixed lid 142 is separate part, be can be taken off, and makes the
One fixed frame 2 and second is fixed 3 and can be placed in button 141, and after entire fixed device installs, fitted bolt is risen
To fixed function.
It is equipped between each multi-medium filtering layer 7 and separates gauze 22;The separation gauze 22, which plays, separates adjacent more Jie
Matter filter layer 7, avoids it from mixing, and lowers filter effect.
Water cap 81 is evenly distributed on the water cap plate 8;The main function of the water cap 81 is to reject multi-medium filtering layer 7
Medium, prevent the medium for having adsorbed impurities in water to be discharged with fluid, influence filter effect, water cap 81 is equipped with through-hole, is filtered
Water is flowed out from the through-hole.
The upper sealing 12 is connected with water inlet line 121, and the lower sealing 13 is connected with outlet conduit 131;Multimedium mistake
When carrying out normal filtration process, fluid enters in cylinder 1 filter from water inlet line 121, via the multimedium mistake inside cylinder 1
Filtering layer 7 is filtered fluid, is discharged from outlet conduit 131;For more medium filter when carrying out backwash process, fluid is from water outlet
Pipeline 131 enters, and passes through media filtration layer 7, and the fluid for carrying out backwash is discharged from water inlet line 121.
By adopting the above-described technical solution, a kind of more medium filter with the fixed device of filter layer, passes through setting
Fixed device, the separation gauze 22 being fixedly installed on right above top layer's multi-medium filtering layer 7 and fixed device, make it play resistance
Gear effect keeps top layer's filter media surface to keep smooth, guarantees filter effect, while reducing more medium filter in backwash
Unnecessary loss in the process, reduces maintenance cost.
Obviously, above-described embodiment is just for the sake of clearly illustrating done citing, and does not limit the embodiments.
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still in the protection scope of the utility model.