CN204107117U - Full-automatic without pressure reduction filament filter - Google Patents
Full-automatic without pressure reduction filament filter Download PDFInfo
- Publication number
- CN204107117U CN204107117U CN201420519653.6U CN201420519653U CN204107117U CN 204107117 U CN204107117 U CN 204107117U CN 201420519653 U CN201420519653 U CN 201420519653U CN 204107117 U CN204107117 U CN 204107117U
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- China
- Prior art keywords
- filter
- portable plate
- fixed head
- cylindrical shell
- pressure reduction
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Abstract
Full-automatic without pressure reduction filament filter, wherein, filter-portion comprises cylindrical shell and filter mechanism, there is one for installing the cavity of filter mechanism in cylindrical shell, the top of cylinder lumen section is provided with a raw water inlet and a sewage outlet, a clear water output is provided with in the bottom of cylinder lumen section, a backwashing water import, an air intlet and a slag-drip opening, wherein the position of slag-drip opening is minimum, cylindrical shell cavity stage casing is the position of installing filter mechanism, one drives portable plate to carry out the drive unit making it to carry out between densification and diastole alternately conversion with compression or stretching filtrate of reciprocating vibration.The utility model adopts advanced filament filtrate, by thread filtrate to pull-up or tighten squeezing, make the filter course that filter wire becomes fine and close, former water is by filter wire under liquid level difference, and dirt is trapped, and clear water is by exporting discharge.
Description
Technical field
The program relates to the filter that a kind of liquid towards medium carries out filtering, specifically full-automatic without pressure reduction filament filter.
Background technology
Traditional filter, after using for a long time, dirt can be formed at filter material surface, significantly increase the pressure reduction of system, reduce effluent quality and service life, therefore filter plant needs continuous backwash to delay fouling, but along with the increase backwash of service time effect also worse and worse, finally can only change; Need to add force (forcing) pump especially before sewage enters filter on the other hand, adding backwash water pump etc., run power consumption also very high.
At present for the filter of liquid medium, general all with backwashing function, backwash refers to: when the pressure reduction of filter reaches preset value, to start automatic cleaning process, water purification supply around here continues to flow, and cleaning valve is opened, in purge chamber and dirt sucking device, hydraulic pressure significantly declines, by the pressure differential of filter cylinder and dirt sucking tube, produce a suction by suction nozzle between dirt sucking tube and purge chamber, form a soil pick-up process.Meanwhile, power motor drives dirt sucking tube to spin vertically motion.Whole filter screen inner surface cleans up by the combination of dirt sucking device axially-movable and rotary motion completely.Whole flushing process only needs several tens of seconds.Blowoff valve cuts out at the end of cleaning.Filter starts to prepare next flushing cycle.So its backwash process relies on the time of current, hydraulic pressure and backwash completely, waste water and the time.
Utility model content
For above problem, provide a kind of full-automatic without pressure reduction filament filter, and provide the using method of this filter, first, have motorless automatic filter, rely on gravity to complete filtration, water inlet does not need force (forcing) pump; Secondly, there is backwashing function, 3rd, different with density (i.e. the compaction rate of filtrate) in the size of filtration condition and backwash state filter opening between the two, filtrate dense state can improve filter efficiency, and during backwash, filtrate loosens, and strengthens backwash effect, 4th, comprise air backwash and waterpower backwash two parts in backwash process.
The utility model solves the technical scheme that its technical problem adopts:
Full-automatic without pressure reduction filament filter, comprise the cylindrical shell carrying out sealing in about one two ends and the filter mechanism be arranged on wherein, it is characterized in that,
There is one for installing the cavity of filter mechanism in described cylindrical shell, described cavity is vertical setting and the cavity of inner wall smooth, and be provided with a raw water inlet and a sewage outlet on the top of described cylinder lumen section, a clear water output, backwashing water import, an air intlet and a slag-drip opening is provided with in the bottom of cylinder lumen section, wherein the position of slag-drip opening is minimum
Described cylindrical shell cavity stage casing is the position of installing filter mechanism, described filter mechanism comprises a portable plate, a fixed head and a series of some thread or netted filtrates, described filtrate two ends are separately fixed on portable plate with on fixed head, described fixed head is directly fixed in described cavity, described portable plate is slidably placed in cavity, and between described portable plate and cylindrical shell, installation one drives portable plate to carry out the drive unit making it to carry out alternately changing between densification and diastole with compression or stretching filtrate of reciprocating vibration.
Described portable plate and fixed head are respectively equipped with filtrate is the intake tunnel and exhalant canal that intercept, described exhalant canal is the through hole being arranged on fixed head centre, described intake tunnel is the micropore that several that evenly arrange hold former water and pass in and out smoothly, and the layout of described micropore should be evenly arranged away from central through hole and in the periphery of portable plate.
Described filtrate is the filter wire of PP filament material, described filter wire distributes uniformly centered by through hole on fixed head, and filter wire distance center through hole should have certain distance, prevents nearly blocking, wherein dense arrangement between each filter wire, formed a kind of near structure.
Described drive unit comprises cylinder and connecting rod, and described cylinder is arranged on the top of cylindrical shell, and the piston rod of described cylinder is connected on portable plate by connecting rod.
Described drive unit comprises cylinder and connecting rod, and described cylinder is arranged on the side of cylindrical shell, and the piston rod of described cylinder is connected on portable plate by connecting rod.
Described cylindrical shell adopts stainless steel to make, and entirety is cylindric, square or one in ellipse.
At each water inlet, delivery port and slag-drip opening all mounted valves, such as electromagnetic valve, can control to be which opening and closing wherein, realize filtering the switching between backwash process, and be convenient to programme-control.
Described filtrate works out shaping cylindrical filter screen by filter wire, and described filter screen distributes uniformly centered by through hole on fixed head.
Described filtrate works out shaping cylindrical filter screen by filter wire, the grouping distribution that described filter screen keeps at a certain distance away centered by through hole on fixed head.
Described fixed head and portable plate are respectively stainless steel disk, and between portable plate and cylinder inboard wall, fixed head and cylinder inboard wall be respectively equipped with sealing ring.
Fixed head is by buckle or use screw to be directly fixed in cylindrical shell cavity, and arranges a shoulder in the fixed head bearing of cavity.
The described full-automatic using method without pressure reduction filament filter, comprises filtration and backwash two steps, it is characterized in that,
Filter, filter wire is strained and is in tensioned state by drive unit, then the valve of raw water inlet and clear water output is opened, all the other valve closings, and pass into former water to raw water inlet, former impurities in water is trapped in the filtrate space of gathering, and the clear water after raw water filtration is discharged by the clear water output of cylindrical shell bottom;
Backwash, open the valve of backwashing water import, air intlet and sewage outlet, all the other valve closings, then drive unit is started, portable plate is made to complete once reciprocating frequency shake within every three minutes, once to arrive each minute, best frequency be every two minutes once, and pass into clear water to backwashing water import and carry out backwash.
The beneficial effects of the utility model are: the utility model adopts advanced filament filtrate (loose shape or knitted body), by to thread filtrate to pull-up or tighten squeezing, make the filter course that filter wire becomes fine and close, former water passes through filter wire under liquid level difference, dirt is trapped, and clear water is by exporting discharge.Backwash process makes thread filtrate diastole, and under the reciprocating effect of cylinder, strongly shake filtrate simultaneously, prevent salt from adhering to, finally under the souring of compressed air and water, filter material surface is cleared up again and prevent from hardening, make the pressure reduction of filtrate both sides constant.
Accompanying drawing explanation
Fig. 1 normal Inlet and outlet water mouth of pipe layout drawing.
Fig. 2 is backwash mouth of pipe layout drawing.
Fig. 3 is side schematic view.
Fig. 4 is A--A sectional view in Fig. 1.
Fig. 5 is B--B sectional view in Fig. 2.
Fig. 6 is filter process schematic diagram (arrow is water (flow) direction).
Fig. 7 is backwash process schematic diagram (arrow is water (flow) direction).
Fig. 8 is one of filter wire installation relation between two plates.
Fig. 9 is the installation relation two of filter wire between two plates.
Figure 10 is the installation relation three of filter wire between two plates.
Figure 11 is one of filter screen installation relation between two plates.
Figure 12 is the installation relation two of filter screen between two plates.
Figure 13 is the installation relation three of filter screen between two plates.
Figure 14 is one of sectional view of embodiment two.
Figure 15 is the sectional view two of embodiment two.
Figure 16 is the sectional view of embodiment three.
In figure: 1 cylindrical shell, 11 cavitys, 12 raw water inlets, 13 sewage outlets, 14 clear water outputs, 2 filter mechanisms, 21 portable plates, 22 fixed heads, 221 through holes, 23 filter wires, 23 ' filter screen, 31 backwashing water imports, 32 air intlets, 33 slag-drip openings, 4 cylinders, 41 connecting rods.
Detailed description of the invention
As shown in Figures 1 to 5, a kind of full-automatic without pressure reduction filament filter, comprise as lower part:
The cylindrical shell 1 that about one two ends carry out sealing, adopts stainless steel to make, and entirety is cylindric, greatly attractive in appearance, without dead angle.Can certainly do squarely, oval, at this, the shape of cylindrical shell does not limit, all within category of the present utility model.The internal cavities 11 of cylindrical shell is exactly the place of filtration and backwash, and internal cavities is the cavity of the inner wall smooth that above-below direction (namely vertical) is arranged.
A raw water inlet 12 and a sewage outlet 13 is provided with on the top of cylindrical shell 1 inner chamber section, a clear water output 14, backwashing water import 31, air intlet 32 and a slag-drip opening 33 is provided with in the bottom of cylinder lumen section, wherein the position of slag-drip opening is minimum, and be set to funnel structure, facilitate deslagging.Above-mentioned each water inlet, delivery port and slag-drip opening all mounted valves, such as electromagnetic valve, can control to be which opening and closing wherein, realize filtering the switching between backwash process.
Be the position of installing filter mechanism 2 in cylindrical shell cavity 11 stage casing, also can be referred to as filter core, this filter mechanism 2 comprises a portable plate 21, fixed head 22 and a series of filter wire 23, and this filter wire is PP filament filtrate.First fixed head 22 is a stainless steel disk or engineering plastics disk, the lower end of filter wire 23 is fixed on fixed head by bonding mode, such as, fixed head comprises upper and lower two parts in the present embodiment, there is in upper part the micropore for bonding filter wire, conveniently fix and form an action (filter wire can directly tie up on portable plate and fixed head) clamped.Fixed head 22 is by buckle or use screw to be directly fixed in cylindrical shell cavity, and arranges a shoulder at this place of cavity 11.Such as, fixed head uses stainless steel part, then on fixed head 22, arrange a sealing ring groove, between fixed head and cylinder inboard wall, form a sealing.Be provided with a through hole 221 in the centre of fixed head, wherein, above-mentioned filter wire 23 distributes uniformly centered by through hole 221 on fixed head, wherein dense arrangement between each filter wire, formed a kind of near structure, be filter main thoroughfare.Portable plate 21 is also adopt stainless steel disk to make, sealing ring is provided with between portable plate and cylinder inboard wall, but do not fix, so just can form the structure that is similar to piston, can move up and down, easy understand, when portable plate 21 rises, filter wire 23 is in tight state and is in regular ordered state, so just forms the filter core wall of a rule.Portable plate is also provided with a series of limbers, such as, distributes uniformly along the periphery with portable plate, should away from centre.So just can form longer filtration path.
One or two cylinder 4 is installed at the top of cylindrical shell 1, form a power, the piston rod of cylinder is connected on portable plate 21 by connecting rod 41, moving up and down of portable plate 21 is driven by the action of cylinder, if cylinder moves back and forth with every 2 minutes 1 time reciprocal frequency, then filter wire be in the tension that constantly repeats and lax between vibration.
Certainly above-mentioned cylinder and connecting rod also can use mechanical oscillation structure to substitute, and such as, adopt cam mechanism, driven, or the reciprocating structure being similar to engine crankshaft structure are all fine, by motor all within the protection domain of this patent.
As for the layout form of filter wire between portable plate and fixed head at least comprise following among important pattern,
Pattern one, filter wire 23 distributes uniformly centered by through hole on fixed head, is arranged vertically, as described in Figure 8.
Pattern two, filter wire 23 centered by through hole on fixed head grouping distribution, be arranged vertically, each group filter wire form an annular configuration, arranged in concentric circles, like this formation multiple filtration channel, filter efficiency is higher, also evenly, as shown in Figure 9.
Pattern three, filter wire 23 centered by through hole on fixed head grouping distribution, be arranged vertically, each group filter wire form an annular configuration, in radiation arrange, like this formation multiple filtration channel, filter efficiency is higher, also evenly, as Figure 10.
Certainly above-mentioned filter wire also can form plates by basketry, and the concrete form of these plates and the installation pattern between two plates at least can comprise following several pattern:
Pattern one, plates are the filter screen 23 ' that the packing of intersection establishment is higher, and cylindrically, filter screen distributes uniformly centered by through hole on fixed head, is arranged vertically, as shown in figure 11.
Pattern two, plates are the filter screen that the packing of intersection establishment is higher, and cylindrically, filter screen 23 ' keeps at a certain distance away and distributes uniformly centered by through hole on fixed head, is arranged vertically, as shown in figure 12.
Pattern three, filter screen 23 ' radially distributes, as shown in figure 13.
Filter process:
As shown in Figure 6, former water enters in the cavity 11 of filter by raw water inlet 12, now connecting rod 41 is strained by telescopic cylinder 4, connecting rod 41 is connected to portable plate 21, and the other end of portable plate 21 is connected to filter wire 23, under filter wire 23 is in tight state under the pulling force effect of connecting rod 21, form filter course, a namely filter cartridge construction, former water completes filtration by filter wire under the pressure differential effect of 30-40cm, and the clear water after filtration is discharged by clear water output 14.At filtration stage, filter wire is in static tensioned state, due to the intensive aligned transfer of filter wire, forms an effective filter course.
Backwash process:
As shown in Figure 7, backwash water is entered by backwashing water import 31, the air simultaneously entered with backwash air import 32 together carries out backwash to filter wire 23, connecting rod 41 is constantly flexible diastole under the drive of cylinder 4, general reciprocating frequence is arranged on every 2 minutes 1 time and gets final product (too fast filter wire of moving has the possibility be pulled off), filter wire 23 also repeats above-mentioned motion with above-mentioned frequency under the drive of portable plate 21, filter wire 23 is shaken strongly, strengthen the effect of backwash, dirt together will be arranged with backwash water from backwash water outlet sewage outlet 13, by slag-drip opening 33 emptying equipment inner storing water when equipment carries out repair and maintenance.
Above-mentioned filter at least has following advantage:
1. rely on water-head to realize gravity filtration, do not need to use force (forcing) pump.
2. utilize side, filter two ends to be filter course, maximize filter area, equipment takes up an area few.
3. adopt PP filament filtrate, filtering accuracy is high, and SS removal effect is good.
4. adopt steel plate and stainless steel tube to make, sturdy and durable, safe and reliable.
5. adopt automatic back-washing system, by the shake of filter wire, solve the problem that filtrate easily hardens, add the service life of filtrate.
6. save water power, system operation cost is low.
Embodiment two, as shown in figure 14, and embodiment one difference is, filter wire is obliquely installed, instead of vertically arranges, and can play above-mentioned effect equally.As shown in figure 15, as the one distortion in Figure 14 scheme, the gully-hole that each filter wire is formed is a leak shape.
Embodiment three, as shown in figure 16, be with embodiment one difference, each filter wire is horizontally disposed, and cylinder is horizontally set on both sides, can play above-mentioned object equally, and current pass in filter wire parts.
Embodiment recited above is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in the determined protection domain of the utility model claims.
Claims (8)
1. full-automatic without pressure reduction filament filter, comprise the cylindrical shell carrying out sealing in about one two ends and the filter mechanism be arranged on wherein, it is characterized in that,
There is one for installing the cavity of filter mechanism in described cylindrical shell, described cavity is vertical setting and the cavity of inner wall smooth, and be provided with a raw water inlet and a sewage outlet on the top of described cylinder lumen section, a clear water output, backwashing water import, an air intlet and a slag-drip opening is provided with in the bottom of cylinder lumen section, wherein the position of slag-drip opening is minimum
Described cylindrical shell cavity stage casing is the position of installing filter mechanism, described filter mechanism comprises a portable plate, a fixed head and some filtrates, described filtrate two ends are separately fixed on portable plate with on fixed head, described fixed head is directly fixed in described cavity, described portable plate is slidably placed in cavity, and between described portable plate and cylindrical shell, installation one drives portable plate to carry out the drive unit making it to carry out alternately changing between densification and diastole with compression or stretching filtrate of reciprocating vibration.
2. according to claim 1 full-automatic without pressure reduction filament filter, it is characterized in that, described portable plate and fixed head are respectively equipped with filtrate is the intake tunnel and exhalant canal that intercept, described exhalant canal is that the centre being arranged on fixed head is provided with a through hole, described intake tunnel is the uniform micropore holding former water and pass in and out smoothly, and the layout of described micropore is evenly arranged away from central through hole and in the periphery of portable plate.
3. according to claim 2 full-automatic without pressure reduction filament filter, it is characterized in that, described filtrate is the filter wire of PP filament material, the arrangement that described filter wire is even and intensive on fixed head centered by described through hole, and filter wire has certain distance apart from described through hole.
4. according to claim 1 and 2ly automatically to it is characterized in that without pressure reduction filament filter, described drive unit comprises cylinder and connecting rod, and described cylinder is arranged on top or the side of cylindrical shell, and the piston rod of described cylinder is connected on portable plate by connecting rod.
5. according to claim 1ly automatically to it is characterized in that without pressure reduction filament filter, described cylindrical shell adopts stainless steel, and entirety is cylindric, square or one in ellipse.
6. according to claim 1ly automatically to it is characterized in that without pressure reduction filament filter, at each water inlet, delivery port and slag-drip opening all mounted valves.
7. according to claim 2ly automatically to it is characterized in that without pressure reduction filament filter, described filtrate works out shaping cylindrical filter screen by filter wire, and described filter screen distributes uniformly centered by through hole on fixed head.
8. according to claim 1ly automatically to it is characterized in that without pressure reduction filament filter, described fixed head and portable plate are respectively stainless steel disk, and are respectively equipped with sealing ring between portable plate and cylinder inboard wall, between fixed head and cylinder inboard wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519653.6U CN204107117U (en) | 2014-09-11 | 2014-09-11 | Full-automatic without pressure reduction filament filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519653.6U CN204107117U (en) | 2014-09-11 | 2014-09-11 | Full-automatic without pressure reduction filament filter |
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| Publication Number | Publication Date |
|---|---|
| CN204107117U true CN204107117U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420519653.6U Expired - Fee Related CN204107117U (en) | 2014-09-11 | 2014-09-11 | Full-automatic without pressure reduction filament filter |
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| CN (1) | CN204107117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190122A (en) * | 2014-09-11 | 2014-12-10 | 山东国辰环境科技有限公司 | Full-automatic zero-pressure-difference filament filter and application method thereof |
-
2014
- 2014-09-11 CN CN201420519653.6U patent/CN204107117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190122A (en) * | 2014-09-11 | 2014-12-10 | 山东国辰环境科技有限公司 | Full-automatic zero-pressure-difference filament filter and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan Patentee after: SHANDONG GUOCHEN INDUSTRIAL GROUP Co.,Ltd. Address before: 250305 five mountain tourism resort, Changqing District, Shandong, Ji'nan Patentee before: SHANDONG GUOCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20210911 |