CN209392837U - Ceramic membrane and porcelain sand bilayer filter - Google Patents
Ceramic membrane and porcelain sand bilayer filter Download PDFInfo
- Publication number
- CN209392837U CN209392837U CN201822153208.3U CN201822153208U CN209392837U CN 209392837 U CN209392837 U CN 209392837U CN 201822153208 U CN201822153208 U CN 201822153208U CN 209392837 U CN209392837 U CN 209392837U
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- filter
- tank body
- filter chamber
- ceramic membrane
- bilayer
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Abstract
The utility model discloses a kind of ceramic membranes and porcelain sand bilayer filter, including tank body, the tank body top is equipped with the first filter layer, tank interior is divided into top filter chamber and lower part filter chamber by first filter layer, the top filter chamber is communicated with inlet, the lower part filter chamber is communicated with sewage draining exit, several screen pipes are equipped in the lower part filter chamber, the screen pipe is connected to liquid collecting component, the liquid collecting component is communicated with liquid outlet, the first filtering can be carried out to sewage in filter chamber by the first filter layer, sewage enters lower part filter chamber after filtering for the first time later, sewage carries out second of filtering by screen pipe peripheral wall in the filter chamber of lower part, sewage enters in screen pipe after filtering, drainage is crossed in screen pipe later, and liquid outlet is flow to by liquid collecting component, filter efficient quick.
Description
Technical field
The utility model relates to sewage treatment fields, more particularly to a kind of ceramic membrane and porcelain sand bilayer filter.
Background technique
Filter currently on the market is various in style, is suitable for various occasions.It but is single mistake in most of filter
Heart is filtered, the complicated plurality of devices combination that is filtered through is filtered, and above equipment volume is big, and pipeline is more and is difficult to carry out effectively
Backwash.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of ceramic membrane and porcelain sand bilayer filter, can effective mistake
It filters and can be carried out efficient backwash.
The technical solution of the utility model is to provide a kind of a kind of ceramic membrane having following structure and porcelain sand is double-deck
Filter, including tank body, the tank body top are equipped with the first filter layer, and tank interior is divided by first filter layer
Portion's filter chamber and lower part filter chamber, the top filter chamber are communicated with inlet, and the lower part filter chamber is communicated with row
Dirty mouth, the lower part filter chamber is interior to be equipped with several screen pipes, and the screen pipe is connected to liquid collecting component, the liquid collecting
Component is communicated with liquid outlet.
Preferably, the tank body is equipped with the fixed frame for fixing screen pipe top.
Preferably, the liquid collecting component includes several conduction blocks being connected to screen pipe, and the conduction block is connected to
On auxiliary communicating pipe, the auxiliary communicating pipe is connected on main communicating pipe, and described is connected to main communicating pipe with liquid outlet.
Preferably, the tank body includes the first through hole for stacking the first filter layer.
Preferably, the tank body includes the second through-hole for installing screen pipe.
Preferably, the tank body includes the venthole being connected to top filter chamber.
Preferably, first filter layer includes being fixedly connected on the intracorporal filter plate of tank, is set on the filter plate
There is porcelain layer of sand.
Preferably, the screen pipe is ceramic-film tube.
After using the above structure, the ceramic membrane and porcelain sand bilayer filter of the utility model have compared with prior art
Following advantages: can by the first filter layer in filter chamber sewage carry out first filtering, later for the first time filter after sewage into
Enter lower part filter chamber, sewage carries out second of filtering by screen pipe peripheral wall in the filter chamber of lower part, and sewage enters filtering after filtering
In pipe, drainage is crossed in screen pipe later, liquid outlet is flow to by liquid collecting component, filter efficient quick, and can greatly reduce equipment body
Product, and can be backwashed by liquid outlet, when backwashed chimney filter, inlet is closed, using liquid outlet as backwash
Entrance exports sewage draining exit as backwash, can effectively clean screen pipe, and will not influence the first filter layer, the first filter layer
When, sewage draining exit is closed, using liquid outlet as backwash entrance, is exported inlet as backwash, can effectively clean first
Filter layer.
Detailed description of the invention
Fig. 1 is the ceramic membrane of the utility model and the structural schematic diagram of porcelain sand bilayer filter.
It is as shown in the figure: 100, tank body；110, top filter chamber；120, lower part filter chamber；130, inlet；140, blowdown
Mouthful；150, liquid outlet；160, first through hole；170, the second through-hole；180, venthole；200, the first filter layer；210, filter plate；
300, screen pipe；400, liquid collecting component；410, conduction block；420, auxiliary communicating pipe；430, main communicating pipe；500, fixed frame.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Refering to Figure 1, a kind of ceramic membrane and porcelain sand bilayer filter, including tank body 100, on the tank body 100
Portion is equipped with the first filter layer 200, and first filter layer 200 will be divided into top filter chamber 110 and lower part inside tank body 100
Filter chamber 120, the top filter chamber 110 are communicated with inlet 130, and the lower part filter chamber 120 is communicated with sewage draining exit
140, the lower part filter chamber 120 is interior to be equipped with several screen pipes 300, and the screen pipe 300 connects with liquid collecting component 400
Logical, the liquid collecting component 400 is communicated with liquid outlet 150.
First filtering, sewage after filtering for the first time later can be carried out to sewage in filter chamber by the first filter layer 200
Into lower part filter chamber 120, sewage carries out second of filtering by 300 peripheral wall of screen pipe in lower part filter chamber 120, dirty after filtering
Water enters in screen pipe 300, crosses drainage in screen pipe 300 later by liquid collecting component 400 and flow to liquid outlet 150, filtering is efficient
Fast, and equipment volume can be greatly reduced, and can be backwashed by liquid outlet 150, it, will when backwashed chimney filter 300
Inlet 130 is closed, and liquid outlet 150 can be cleaned effectively as backwash entrance by sewage draining exit 140 as backwash outlet
Screen pipe 300, and will not influence the first filter layer 200 when the first filter layer 200, sewage draining exit 140 is closed, by liquid outlet 150
The first filter layer 200 can be effectively cleaned by inlet 130 as backwash outlet as backwash entrance.
The tank body 100 is equipped with the fixed frame 500 for fixing 300 top of screen pipe, and fixation is more stable, described
Liquid collecting component 400 includes several conduction blocks 410 being connected to screen pipe 300, and the conduction block 410 is connected in auxiliary communicating pipe
On 420, the auxiliary communicating pipe 420 is connected on main communicating pipe 430, and the main communicating pipe 430 and liquid outlet 150 connect
It is logical, i.e., the sewage flow in lower part filter chamber 120 is not influenced, and can effectively be connected to each screen pipe 300, and facilitate screen pipe
300 installation.The tank body 100 includes the second through-hole 170 for installing screen pipe 300, and maintenance conditions is facilitated to replace very much
Screen pipe 300.Preferably, the screen pipe 300 is ceramic-film tube, filter effect more, and long service life, it is convenient more
It changes.
The tank body 100 includes facilitating maintenance conditions to replace for stacking 200 first through hole 160 of the first filter layer, the
One filter layer 200 can be made of porcelain sand, it can direct convenience stacks porcelain sand.
The tank body 100 includes the venthole 180 being connected to top filter chamber 110, i.e., convenient in drain tank body 100
Overflow discharge can be carried out in the lightweight oil slick and air of top filter chamber 110 in air and sewage water filtration.
First filter layer 200 includes the filter plate 210 being fixedly connected in tank body 100, the filter plate 210
It is equipped with porcelain layer of sand, is designed by filter plate 210 and can be convenient setting sand-like filter layer and plate, block-like filter layer,
It is diversification more convenient to use.
Ceramic membrane and the porcelain sand bilayer filter course of work:
1, processing water is specified treating capacity, and operating pressure keeps certain pressure, pressure regard internal first filter layer 200 with
And 300 structure of screen pipe；
2, in 100 slack tank of tank body, first slowly from inlet 130 into filter top-off cycle water.That injects is same
When open top venthole 180 with facilitate 100 inner air of tank body be discharged, be emptied completely to inner air, close top outlet
Hole 180；
3, fluid hole, inlet opening are slowly opened simultaneously, and control loop water flow makes it stable, and filter interior pressure should be avoided
The rapid variation of power and temperature is to prevent self-filtering pipe 300 from damaging.When filter works normally, inlet 130 and liquid outlet
It is poor that preset pressure is not to be exceeded in 150 pressure differences.
4, after making filter enter normal operating conditions, 180 flow of venthole is adjusted to filter working flow
0.5-1.5% or so, with the overflow discharge of the lightweight oil slick of convenient filter inner upper end cohesion and air
Ceramic membrane and porcelain sand bilayer filter backwash process:
1, equipment should be backwashed in time when filter operation pressure is more than certain numerical value or detection oil-containing is exceeded
Operation.If indices normally also suggest the backsurging operation of progress in every 3~5 days.
2, the medium of Filter Back Washing is high temperature clear water or steam.
3, backwashing pressure cannot be greater than certain numerical value, and pressure regards internal first filter layer 200 and 300 knot of screen pipe
Structure.
4, inlet 130 and liquid outlet 150 are first closed before backwash.
5, it slowly successively opens liquid outlet 150 and inlet 130 is backwashed, be first added when necessary from liquid outlet 150
Steam is filtered heating inside device.
6, the opening stroke of liquid outlet 150 and inlet 130 must be controlled when backwash operation and makes flow equal as far as possible
Weighing apparatus avoids sewage rapid deflation in filter that internal pressure and high temperature is caused to change the caused damage of screen pipe 300.
7, filter internal pressure power is maintained at certain numerical value when backwash operation, it, can appropriate discharge part if pressure exceeds
Pressure is down to certain numerical value region by sewage.
8, backwashing water flow should be greater than the 30% of normal filtration flow, this process is kept for 7-12 minutes, backwash process master
Want the impurity inside cleaning active porcelain sand.
9, sewage draining exit 140 is slowly successively opened, inlet 130 is then shut off and carries out backwashed chimney filter 300, this process is protected
It holds 7-12 minutes, the impurity of the backwash process main wash screen pipe 300.
10, inlet 130 is first closed after backwash operation, is then shut off sewage draining exit 140.It then can be according to excessively ceramic
Filter is transferred to normal operating conditions with the porcelain sand bilayer filter course of work by film.Entire filter recoil operation terminates.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of ceramic membrane and porcelain sand bilayer filter, it is characterised in that: including tank body (100), the tank body (100) top
Equipped with the first filter layer (200), first filter layer (200) will be divided into inside tank body (100) top filter chamber (110) with
And lower part filter chamber (120), the top filter chamber (110) are communicated with inlet (130), the lower part filter chamber
(120) it is communicated with sewage draining exit (140), is equipped with several screen pipes (300) in the lower part filter chamber (120), the filtering
Pipe (300) is connected to liquid collecting component (400), and the liquid collecting component (400) is communicated with liquid outlet (150).
2. ceramic membrane according to claim 1 and porcelain sand bilayer filter, it is characterised in that: the tank body (100) is set
There is the fixed frame (500) for fixing screen pipe (300) top.
3. ceramic membrane according to claim 1 and porcelain sand bilayer filter, it is characterised in that: the liquid collecting component
It (400) include several conduction blocks (410) being connected to screen pipe (300), the conduction block (410) is connected in auxiliary communicating pipe
(420) on, the auxiliary communicating pipe (420) is connected to the main communicating pipe and liquid outlet on main communicating pipe (430)
(150) it is connected to.
4. ceramic membrane according to claim 1 and porcelain sand bilayer filter, it is characterised in that: tank body (100) packet
Include the first through hole (160) for stacking the first filter layer.
5. ceramic membrane according to claim 1 and porcelain sand bilayer filter, it is characterised in that: tank body (100) packet
Include the second through-hole (170) for installing screen pipe (300).
6. ceramic membrane according to claim 1 and porcelain sand bilayer filter, it is characterised in that: tank body (100) packet
Include the venthole (180) being connected to top filter chamber (110).
7. ceramic membrane according to claim 1 and porcelain sand bilayer filter, it is characterised in that: first filter layer
It (200) include the filter plate (210) being fixedly connected in tank body (100), the filter plate (210) is equipped with porcelain layer of sand.
8. ceramic membrane according to claim 1 and porcelain sand bilayer filter, it is characterised in that: the screen pipe (300)
For ceramic-film tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153208.3U CN209392837U (en) | 2018-12-14 | 2018-12-14 | Ceramic membrane and porcelain sand bilayer filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153208.3U CN209392837U (en) | 2018-12-14 | 2018-12-14 | Ceramic membrane and porcelain sand bilayer filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392837U true CN209392837U (en) | 2019-09-17 |
Family
ID=67895498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822153208.3U Active CN209392837U (en) | 2018-12-14 | 2018-12-14 | Ceramic membrane and porcelain sand bilayer filter |
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| CN (1) | CN209392837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842692A (en) * | 2020-06-12 | 2021-12-28 | 中国石油天然气股份有限公司 | Deposition type filter |
-
2018
- 2018-12-14 CN CN201822153208.3U patent/CN209392837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842692A (en) * | 2020-06-12 | 2021-12-28 | 中国石油天然气股份有限公司 | Deposition type filter |
| CN113842692B (en) * | 2020-06-12 | 2023-02-10 | 中国石油天然气股份有限公司 | Deposition type filter |
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