CN206295652U - A kind of more medium filter - Google Patents
A kind of more medium filter Download PDFInfo
- Publication number
- CN206295652U CN206295652U CN201621256357.7U CN201621256357U CN206295652U CN 206295652 U CN206295652 U CN 206295652U CN 201621256357 U CN201621256357 U CN 201621256357U CN 206295652 U CN206295652 U CN 206295652U
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- China
- Prior art keywords
- backwash
- filter
- housing
- water inlet
- drainpipe
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Abstract
The utility model belongs to technical field of sewage treatment equipment, more particularly to a kind of more medium filter, including upper cover and low head, upper cover is provided with hanger and water inlet, low head is provided with leg and delivery port, more than one filter element is provided between upper cover and low head, filter element includes housing, filter screen is provided with housing, filter screen is provided with filter medium, the conical lower portion of housing is provided with drainpipe, drainpipe is connected with backwash water inlet pipe, drainpipe is provided with the controlling organization of control drainpipe break-make, it is located on housing above filter medium and is provided with backwash outlet pipe, valve is equipped with backwash water inlet pipe and backwash outlet pipe, housing is provided with passage.The more medium filter that the utility model is provided, can individually backwash to the filter medium in single filter element, and the filter medium of a filter element is mutually independent of each other during backwash, and backwash effect is good, and reduces water consumption and energy consumption.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, more particularly to a kind of more medium filter.
Background technology
Medium filter is called media filtration system, and it is a kind of to remove various suspensions in water, micro- using filter medium
Biological and other subparticles, are finally reached reduction water turbidity, a kind of High-cfficiency Filtration equipment of the effect that purifies water, extensive
It is applied to the industries such as agricultural irrigation, chemical industry, oil, metallurgy.
Medium filter can use Single Medium, need to use medium also dependent on different.The mistake of Single Medium
Filter is also shallow media filter, and its main medium is generally quartz sand, granite or volcanic pisolite etc..Multilayer dielectricity is filtered
Device is also deep layer medium filter, and turbidity water higher is passed through certain thickness granular or on-granulated material under pressure
Material, so that effectively removing suspended impurity makes the process of clarification of water, its filter medium is made up of more than one filter medium,
Generally quartz sand, activated carbon, anthracite, manganese sand and other contact media, be mainly used in water process turbidity removal, softened water,
Sofening treatment of pure water etc., delivery turbidity can reach less than 3 degree.
In use, the impurity in filter layer meeting water accumulation, accumulated impurities can excessively be caused more medium filter
Filter effect is deteriorated, to make equipment recover normal operation, ensureing effluent quality and water, it is necessary to carry out backwash cleaning filter layer.
There is backwash power consumption water consumption greatly in existing more medium filter, the shortcoming of cleaning performance difference.
Utility model content
The purpose of this utility model is to provide a kind of more medium filter, it is intended to solve existing more medium filter recoil
Wash power consumption water consumption big, the poor technical problem of cleaning performance.
The utility model is achieved in that a kind of more medium filter, including upper cover and low head, the upper cover
Hanger and water inlet are provided with, the low head is provided with leg and delivery port, one is provided between the upper cover and low head
Filter element more than individual, the filter element includes housing, and the housing near the filter element of upper cover is connected with upper cover,
Housing near the filter element of low head is connected with low head, and the housing of adjacent filtration member is connected, and is set in the housing
There is filter screen, the filter screen is provided with filter medium, and the housing sets conical lower portion, and the conical lower portion is provided with drainpipe,
The drainpipe is connected with backwash water inlet pipe, and the drainpipe is provided with the controlling organization of control drainpipe break-make, the shell
It is located on body and backwash outlet pipe is provided with above the filter medium, on the backwash water inlet pipe and backwash outlet pipe
Valve is provided with, is located on the housing above the backwash outlet pipe and is provided with passage, the passage is provided with valve.
Improved as one kind, the controlling organization is valve.
Improved as another kind, the controlling organization includes the mounting seat being arranged on the drainpipe, the mounting seat
The slideway through the drainpipe is provided with, sliding block is slidably fitted with the slideway, backwashing water is provided with the sliding block and is led to
Road, one end of the backwashing water passage connects with backwash water inlet pipe, and the other end is corresponding with the position of drainpipe, the cunning
Block is slidably connected with the backwash water inlet pipe.
As further improving, spring is provided between the sliding block and backwash water inlet pipe, one end connection of spring is slided
Block, other end connection backwash water inlet pipe.
Improved as another kind, annular seal space is set between the sliding block and backwash water inlet pipe, the annular seal space passes through gas
Pipe connects air pump.
Due to using above-mentioned technical proposal, the beneficial effects of the utility model to be：
The more medium filter that the utility model is provided is provided with more than one filter element, can be to single filter element
Interior filter medium is individually backwashed, and the filter medium of a filter element is mutually independent of each other during backwash, recoil
Wash effect good, and reduce water consumption and energy consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the internal structure schematic diagram of the controlling organization of the utility model embodiment two；
Fig. 3 is the internal structure schematic diagram of the controlling organization of the utility model embodiment three；
Wherein：1- upper covers, 2- low heads, 3- hangers, 4- water inlets, 5- legs, 6- delivery ports, 7- housings, 8- filter screens,
9- filter mediums, 10- drainpipes, 11- backwash water inlet pipes, 12- backwash outlet pipes, 13- valves, 14- passages, 15- cloth
Hydrophone, 16- mounting seats, 17- sliding blocks, 18- springs, 19- backwashing water passages, 20- annular seal spaces, 21- tracheaes, 22- air pumps.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Embodiment one
As shown in figure 1, a kind of more medium filter, including upper cover 1 and low head 2, upper cover 1 is provided with the He of hanger 3
Water inlet 4, low head 2 is provided with leg 5 and delivery port 6, more than one filtering is provided between upper cover 1 and low head 2 single
Unit, filter element includes housing 7, and the housing 7 near the filter element of upper cover 1 is connected with upper cover 1, near low head 2
The housing 7 of filter element is connected with low head 2, and the housing 7 of adjacent filtration member is connected, and filter screen 8, filter screen 8 are provided with housing 7
Filter medium 9 is provided with, housing 7 sets conical lower portion, and conical lower portion is provided with drainpipe 10, and drainpipe 10 is connected with backwash
Water inlet pipe 11, drainpipe 10 is provided with the controlling organization of the control break-make of drainpipe 10, positioned at the top of filter medium 9 on housing 7
Backwash outlet pipe 12 is provided with, valve 13 is equipped with backwash water inlet pipe 11 and backwash outlet pipe 12, be located on housing 7 anti-
The top for rinsing outlet pipe 12 is provided with passage 14, and passage 14 is provided with valve 13.
Used as the concrete application of the present embodiment, above-mentioned controlling organization is valve 13, can be specifically magnetic valve, is easy to operation
Control.
In the present embodiment, the housing 7 of the housing 7 of filter element and upper cover 1 and low head 2 and adjacent filtration member it
Between connected by flange, simple structure is easy to dismounting, and structural strength is high；The bottom of drainpipe 10 is provided with water-locator 15,
It is fully contacted with the filter medium 9 of lower section filter element beneficial to sewage, certainly, the filter element being connected with low head 2 need not set
Put water-locator 15；The backwash water inlet pipe 11 of each filter element is connected, and is equipped with valve 13；Preferably backwashed to provide
Effect, can set the nozzle towards filter screen in conical lower portion, and nozzle is connected with backwash water inlet pipe 11.
The present embodiment can be carried out individually when needing to carry out backsurging operation to the filter element that needs are backwashed
Backwash operation, is first shut off the drainpipe 10 of the filter element of needs backwash, then opens corresponding backwash water inlet pipe
11 and backwash outlet pipe 12, be rinsed, it is simple to operate, substantially reduce energy consumption and water consumption, backwash effect
It is good, and avoid different filter mediums from influencing each other.
Embodiment two
As shown in Fig. 2 the present embodiment has being with the essentially identical configuration of embodiment one, its difference, this implementation
Controlling organization in example includes the mounting seat 16 being arranged on drainpipe 10, and mounting seat 16 is provided with the cunning through drainpipe 10
Road, is slidably fitted with sliding block 17 in slideway, sliding block 17 is slidably connected with backwash water inlet pipe 11, and sliding block 17 with backwash into
Spring 18, one end connection sliding block 17 of spring 18, other end connection backwash water inlet pipe 11, in sliding block 17 are provided between water pipe 11
It is provided with backwashing water passage 19, one end of backwashing water passage 19 connects with backwash water inlet pipe 11, the other end and drainpipe 10
Position it is corresponding, specifically, during filtering, sliding block 17 near backwash water inlet pipe 11, now drainpipe 10 is unimpeded, works as backwash
Sliding block 17 is impacted when water inlet pipe 11 is intake, sliding block 17 is slided under water impact effect away from backwash water inlet pipe 11, works as slip
When being connected with drainpipe 10 to the other end of backwashing water passage 19, backwashing water is carried out into drainpipe 10 to filter medium 9
Backwash, now the stress balance of sliding block 17, i.e. sliding block 17 are subject to the impulsive force of water and the tension balanced of spring 18, when recoil is washed
Cheng Shi, closes backwash water inlet pipe 11, and now sliding block 17 only by the pulling force effect of spring 18, near backwash intake by sliding block 17
Pipe 11 is slided.
In the present embodiment, can specifically set between sliding block 17 and mounting seat 16, sliding block 17 with backwash water inlet pipe 11 it
Between be sealing and be slidably connected, it is ensured that sealing, further improve backwash effect.
Embodiment three
As shown in figure 3, the present embodiment has being with the essentially identical configuration of embodiment two, its difference, sliding block 17
Annular seal space 20 is set between backwash water inlet pipe 11, and annular seal space 20 is connected air pump 22, controlled by air pump 22 by tracheae 21
Sliding block 17 is moved, simple to operate.
In the present embodiment, in order to ensure the sealing of annular seal space, can be on the slideway of mounting seat 16, sliding block 17 and anti-
Rinse on water inlet pipe 11 and sealing gasket is set.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of more medium filter, it is characterised in that including upper cover and low head, the upper cover is provided with hanger and enters
The mouth of a river, the low head is provided with leg and delivery port, more than one filtering is provided between the upper cover and low head single
Unit, the filter element includes housing, and the housing near the filter element of upper cover is connected with upper cover, near the mistake of low head
The housing for filtering unit is connected with low head, and the housing of adjacent filtration member is connected, and filter screen, the filter screen are provided with the housing
Filter medium is provided with, the housing sets conical lower portion, and the conical lower portion is provided with drainpipe, and the drainpipe is connected with
Backwash water inlet pipe, the drainpipe is provided with the controlling organization of control drainpipe break-make, and the filtering is located on the housing
Backwash outlet pipe is provided with above medium, valve, the shell are equipped with the backwash water inlet pipe and backwash outlet pipe
It is located on body above the backwash outlet pipe and is provided with passage, the passage is provided with valve.
2. more medium filter according to claim 1, it is characterised in that the controlling organization is valve.
3. more medium filter according to claim 1, it is characterised in that the controlling organization includes being arranged on the row
Mounting seat on water pipe, the mounting seat is provided with the slideway through the drainpipe, and sliding block is slidably fitted with the slideway,
Be provided with backwashing water passage in the sliding block, one end of the backwashing water passage connect with backwash water inlet pipe, the other end and
The position of drainpipe is corresponding, and the sliding block is slidably connected with the backwash water inlet pipe.
4. more medium filter according to claim 3, it is characterised in that set between the sliding block and backwash water inlet pipe
There are spring, one end connection sliding block of spring, other end connection backwash water inlet pipe.
5. more medium filter according to claim 3, it is characterised in that set between the sliding block and backwash water inlet pipe
Annular seal space is put, the annular seal space connects air pump by tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256357.7U CN206295652U (en) | 2016-11-21 | 2016-11-21 | A kind of more medium filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256357.7U CN206295652U (en) | 2016-11-21 | 2016-11-21 | A kind of more medium filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295652U true CN206295652U (en) | 2017-07-04 |
Family
ID=59211667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256357.7U Active CN206295652U (en) | 2016-11-21 | 2016-11-21 | A kind of more medium filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722005A (en) * | 2018-08-31 | 2018-11-02 | 平湖市万顺达机械有限公司 | A kind of sewage-treatment plant |
-
2016
- 2016-11-21 CN CN201621256357.7U patent/CN206295652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722005A (en) * | 2018-08-31 | 2018-11-02 | 平湖市万顺达机械有限公司 | A kind of sewage-treatment plant |
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