Dilatation double decker filter
Technical field
The utility model is related to a kind of filter, more particularly to dual cavity filter.
Background technology
With the utilization and development of new energy, probing deep geothermal heat well extracts GEOTHERMAL WATER using heat energy heating, air-conditioning, in state
Interior various regions are surging forward, and due to deep layer well water salinity, suspension is too high, seriously polluted, do not allow discharge, and a large amount of waste water are necessary
After depth-type filtration, more than 3-5 microns of suspension ability re-injection is removed, shaft bottom sand bed otherwise will be blocked, cause to terminate back
Note, forces stopping production to be shut down, it has also become the focus difficulties that current GEOTHERMAL WATER is utilized.
And in the prior art, single class separate unit filter is unable to reach the requirement of re-injection water quality standard, it can only be removed sand using eddy flow
Device, cloth envelop collector, fine filter series connection or many thtee-stage shiplock methods.Because reinjected water filtering accuracy is high, flow is big, add
It, heat exchange station limited space, land used is narrow and small, it is desirable to which filter height is low, volume is small, automaticity is high;And former skill
Art " thtee-stage shiplock filtering " is huge because of its occupation of land, is also the difficult target that can be reached.
In the past few years, some unit weights depending on not enough, lack experience, from it is improper, cause shaft bottom block happen occasionally, investment wave
The person of expense is of common occurrence, therefore, integrated big flow fine filter, it has also become GEOTHERMAL WATER utilizes indispensable key equipment,
It is inexorable trend, the task of top priority for developing underground heat new energy use technology to develop special product of new generation.
The content of the invention
The utility model is aiming at the deficiencies in the prior art there is provided a kind of dilatation double decker filter, and it overcomes original
The shortcoming of technology, with land area is small, investment is small, automatic operating can be achieved.
The utility model provide technical scheme be:
It is provided with above dilatation double decker filter, including tank body, tank body below upper cover, tank body and is provided with low head, tank
Body bottom is provided with support, and space in tank body is divided into upper and lower two chambers by demarcation strip, and demarcation strip is obliquely installed, upper chamber
Upper chamber fixed plate and upper chamber portable plate are inside provided with, filter mechanism, water inlet connection are set between upper chamber fixed plate and upper chamber portable plate
Pipe is connected by the first magnetic valve with the upper chamber below upper chamber fixed plate, and water outlet union passes through first manual valve and upper chamber activity
It is additionally provided with the tank skin of upper chamber below upper chamber's connection above plate, upper chamber fixed plate on blow-off pipe, upper blow-off pipe
It is provided with the 3rd magnetic valve, tank body and is provided with the manhole corresponding with the upper chamber above upper chamber portable plate;
Bottom chamber is provided with lower room fixed plate and lower room portable plate, is set between lower room fixed plate and lower room portable plate
Filter structure, water inlet union is connected by the second magnetic valve with the lower chambers below the fixed plate of lower room, and water outlet union passes through second-hand
Dynamic valve is connected with the lower chambers above the portable plate of lower room, is provided with down blow pipe, down blow pipe and is provided with below low head
The manhole corresponding with the lower chambers above the portable plate of lower room is provided with 4th magnetic valve, tank body.
Specifically, connected between upper cover and tank body by Detachable connection structure, by can between low head and tank body
Dismantle attachment structure connection.
Specifically, the main shaft for being provided with lift with being vertically arranged in tank body above upper cover is connected, set below low head
It is equipped with the stirring motor being connected with main shaft, main shaft and is provided with agitating shaft positioned at upper chamber and bottom chamber, main shaft passes through upper chamber
Fixed plate and lower room fixed plate, are movable attachment structure between main shaft and upper chamber portable plate and lower room portable plate.
Specifically, the filter mechanism includes upper side wall and lower wall, upper side wall and lower wall be oppositely arranged, upper side wall and
Lower wall, which surrounds to be provided with above latticed or alveolate texture, upper side wall above fixed net, lower wall, is provided with lower fixation
Filtering substrate is provided with net, the space that upper side wall, upper fixed net, lower wall, lower fixed net are constituted.
It is preferred that, filtering substrate is made up of two parts, respectively with upper side wall, lower wall relative set.
The utility model has the advantage that technique effect:
1st, the utility model integrate eddy flow remove sand, dilatation sedimentation, filtrate intercept function, multi-functional machine, vertical cloth
Put occupation of land few, the big resistance of filtering layer area is small, small investment, consume energy low.
2nd, filtering layer is compacted using special nylon fiber filtrate, depth-type filtration, precision is high, the small long lifespan of resistance, cuts dirty power by force,
Backwash performance is good.
3rd, using two jar structures of one:Lower tank is rinsed using upper tank water outlet;Upper tank is rinsed in lower tank water outlet;Separate unit list tank can
Operation, without backwashing pump, takes up an area small, small investment, with the function that former technology is incomparable.
4th, Single-chip Microprocessor Auto control operation plus manual, automaticity height, can be achieved unattended operation.
5th, function is reused with filter material;Filter material consumption is few, and online flushable, operating cost is low.
6th, the utility model carries out dilatation to tank diameter, and reduction flow velocity to 0.01m/s, impurities in water is precipitated completely.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples:
Fig. 1 is the utility model structural scheme of mechanism.
Fig. 2 is the top view of filter mechanism.
Fig. 3 is the structural representation of filter mechanism.
The upper chamber fixed plate of 1 tank body, 2 upper cover, 3 lift, 4 upper chamber portable plate 5
The magnetic valve of 68 times room portable plates of the room of demarcation strip 7 times fixed plate 9 first
The hand-operated valve of 10 second the 3rd magnetic valve of magnetic valve 11,12 first manual valve 13 second
The filter mechanism of 14 the 4th magnetic valve, 15 stirring motor, 16 support 17
20 lower side panel of net, 21 times fixed nets are fixed on 18 epipleurals 19.
Embodiment
As shown in figure 1, dilatation double decker filter, including tank body 1.The top of tank body 1 is provided with upper cover 2, upper cover 2 and tank
Connected between body 1 by Detachable connection structure.The lower section of tank body 1 is provided with low head 22, passes through between low head 22 and tank body 1
Detachable connection structure is connected.The bottom of tank body 1 is provided with support 16.Space in tank body 1 is divided into upper and lower two by demarcation strip 6
Chamber.Demarcation strip 6 is obliquely installed.
Upper chamber fixed plate 5 and upper chamber portable plate 4 are provided with upper chamber, is set between upper chamber fixed plate 5 and upper chamber portable plate 4
Filter mechanism 17 is put, water inlet union is connected by the first magnetic valve 9 with the upper chamber of the lower section of upper chamber fixed plate 5, and water outlet union is led to
The upper chamber that first manual valve 12 is crossed with the top of upper chamber portable plate 4 connects, on the tank skin of the upper chamber of the lower section of upper chamber fixed plate 5 also
It is provided with blow-off pipe, upper blow-off pipe and is provided with the 3rd magnetic valve 11, is provided with tank body 1 and the top of upper chamber portable plate 4
The corresponding manhole of upper chamber;
Bottom chamber is provided with lower room fixed plate 7 and lower room portable plate 8, is set between lower room fixed plate 7 and lower room portable plate 8
Filter mechanism 17 is put, water inlet union is connected by the second magnetic valve 10 with the lower chambers of the lower section of lower room fixed plate 7, and water outlet union is led to
The lower chambers that the second hand-operated valve 13 is crossed with the top of lower room portable plate 8 are connected, and the lower section of low head 22 is provided with down blow pipe, lower row
It is provided with dirty pipe and the manhole corresponding with the upper chamber of the top of lower room portable plate 8 is provided with the 4th magnetic valve 14, tank body 1.
The main shaft that the top of upper cover 2 is provided with lift 3 with being vertically arranged in tank body 1 is connected, and the lower section of low head 22 is set
Have and agitating shaft is provided with the stirring motor 15 being connected with main shaft, main shaft positioned at upper chamber and bottom chamber.The rotation of lift 3
Axle is horizontally arranged, and gear is provided with rotary shaft, and gear uses rack-and-pinion connected mode with main shaft so that main shaft can
Realize that vertical direction is moved.Stirring motor 15 is connected by gear-box with main shaft, realizes that main shaft can select motion.Main shaft and tooth
Connected between roller box by clutch, when realizing the motion of main shaft vertical direction, main shaft departs from gear-box.Main shaft is solid through upper chamber
Fixed board 5 and lower room fixed plate 7.It is movable attachment structure between main shaft and upper chamber portable plate 4 and lower room portable plate 8.The work
Dynamic formula attachment structure be provided with main shaft on projection, upper chamber portable plate 4 and lower room portable plate 8 be provided with it is raised corresponding
Slotted eye, when the raised rotation on main shaft is relative with slotted eye, projection can be passed through from slotted eye, if after projection rotates to an angle,
Projection can not be passed through from slotted eye, so as to apply the power of vertical direction to upper chamber portable plate 4 and lower room portable plate 8, so as to aid in
Dismantle upper chamber portable plate 4 and lower room portable plate 8.
The filter mechanism 17 includes upper side wall 18 and lower wall 20, and upper side wall 18 and lower wall 20 are oppositely arranged, upside
Wall 18 and lower wall 20 surround latticed or alveolate texture and formed, and the top of upper side wall 18 is provided with fixed net 19, lower wall
20 tops are provided with lower fixed net 21, the space that upper side wall 18, upper fixed net 19, lower wall 20, lower fixed net 21 are constituted and set
It is equipped with filtering substrate.
Filtering substrate is made up of two parts, respectively with upper side wall 18, the relative set of lower wall 20.
During work, the water that need to be filtered is entered in tank body 1 by union of intaking by the first magnetic valve 9 and the second magnetic valve 10,
After filter mechanism is filtered, it is discharged into by the hand-operated valve 13 of first manual valve 12 and second in draining union.The water that need to be filtered is with tank
The tangential direction of body 1 enters in tank body 1, and silt is sunk by cyclonic separation, silt, and current continue up infiltration flowing, fine dirt
Thing again by filtering substrate carry out depth-type filtration after, into upper chamber portable plate above upper chamber and lower room portable plate above under
Chamber, is discharged outside tank body 1 by water outlet union.Impurities in water is trapped, sunk by the 3rd magnetic valve 11 and the 4th magnetic valve 14
Discharge.
During backwash, lower chambers are rinsed using the water outlet of upper chamber, current enter lower chambers by the second hand-operated valve 13, and current will
It is attached to bottom plate 7 and the online impurity of lower fixation is swept away, is discharged by the 4th magnetic valve.Also rushed using the water outlet of lower chambers
Upper chamber is washed, current enter upper chamber by first manual valve 12, and current will be attached to upper mounted plate 5 and the online impurity of lower fixation
Sweep away, discharged by the 3rd magnetic valve.
Because the impurity in water is in the inward eddy of tank body 1, it is often positioned in accumulating more on the filter mechanism near the inwall of tank body 1
Dirt, the dirt accumulated on the filter mechanism of the middle part of tank body 1 is less, in backwash process, the mistake near the inwall of tank body 1
Dirt backwash on filter structure not exclusively, is not washed clean clearly.Filter mechanism is arranged to latticed by the utility model, can be passed through
Manhole, the single grid for holding the filter mechanism that giant alignment is located near the inwall of tank body 1 by people carries out backwash operation, carries
The repeat usage of filtering substrate in high filtration mechanism.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And under without departing substantially from this using new spirit or essential characteristics, the utility model can be realized in other specific forms.
Therefore, no matter rush from the point of view of which point, it is exemplary when all should embodiment be regarded as, and be nonrestrictive, the utility model
Scope there is appended claims rather than described above to limit, it is intended that implication in the equivalency of claim will be fallen
Included with all changes in scope in the utility model, any reference in claim should be considered as limitation institute by portion
The claim being related to.