CN207605425U - A kind of hair filter - Google Patents
A kind of hair filter Download PDFInfo
- Publication number
- CN207605425U CN207605425U CN201820337836.4U CN201820337836U CN207605425U CN 207605425 U CN207605425 U CN 207605425U CN 201820337836 U CN201820337836 U CN 201820337836U CN 207605425 U CN207605425 U CN 207605425U
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- CN
- China
- Prior art keywords
- cylinder
- hair
- filter
- pressure sensor
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of filter device, more particularly to a kind of hair filter belongs to environmental technology field.It includes cylinder, end socket, inlet tube, outlet and the filter device being arranged in cylinder, and the top that cylinder corresponds to filter device is equipped with air bleeding valve, is provided with pressure sensor on end socket, pressure sensor is connected with warning device.Sewage is entered by inlet tube in the present apparatus first, there is no the sewage of sundries to pass through filter screen, then it is discharged by outlet, and hair then will be filtered net and intercept, in the top aggregation of cylinder, after hair reaches a certain amount of, cylinder upper pressure can rise, when air pressure reaches the restriction pressure of pressure sensor, alarm equipment alarm is reminded.According to amount of the different sewage containing hair, the different filter screen numbers of plies and grid stripe pitch can be set, a variety of different sewage treatment process requirements can be met, applied widely, application effect is fine.
Description
Technical field
The utility model is related to a kind of filter device, more particularly to a kind of hair filter belongs to environmental technology field.
Background technology
With the fast development of society, the propulsion of urbanization process, municipal sewage yield is increasing, gives municipal wastewater
Processing capacity proposes very big challenge.The first step of sewage disposal is filtering, and the filter used in current sewage treatment industry is more
For filters such as rake, grating types, larger impurity generally can only be all filtered, the filtering of the extra fines substance such as hair is imitated
Fruit is very poor, and hair can enter in the treatment process of next step, and new technical problem is brought to the sewage treatment works of next step,
This is current problem to be solved.
Invention content
The technical problems to be solved in the utility model is：A kind of hair filter is provided, multilayer mistake is equipped in the device
Strainer, filter screen are welded by the grille strip with fin, and the spacing of grille strip differs, and direction dislocation arrangement, sewage is logical
When crossing filter, hair can be stopped by finned grille strip, realize the purpose fully filtered, thoroughly solve above-mentioned presence
The problem of.
The technical solution of the utility model is：A kind of hair filter, it includes cylinder, end socket, inlet tube, outlet
With the filter device being arranged in cylinder, end socket is arranged on the top of cylinder with cylinder through flange and is bolted, cylinder pair
The top of filter device is answered to be equipped with air bleeding valve, the side top of cylinder is provided with inlet tube, and outlet is arranged in the bottom of cylinder
Center is provided with pressure sensor on end socket, and the pressure sensor is connected with warning device, and the filter device is by 1~5 layer
It being made of shell ring and the grille strip filter screen that is welded, the grille strip vertical section is corrugated or trapezoidal, spacing is 15~
40mm, is arranged in a mutually vertical manner and is bonded integral, the grid stripe pitch difference of different filtering meshes, and the grille strip between levels is wrong
Position arrangement.
The inlet tube, outlet carry flange and valve.
The shell ring is provided with reinforcing rib.
There is fin in the grille strip outer surface.
The filter device is set as 2~5 layers.
The pressure sensor is pressure gauge.
Using the technical solution of the utility model, sewage is entered by inlet tube in the present apparatus first, not the dirt of sundries
Water passes through filter screen, then enters the next step by outlet, when inlet pipes are passed through hair sewage, because of hair sewage
In often be dissolved with some composition of air, if the flow that hair sewage enters tank body is excessive, and the rate of filtration of filter device is not
Can timely processing and when filtering hair sewage, along with the gas componant dissolved in hair sewage detaches, tank body is in mistake at this time
The air pressure above device is filtered to increase, when air pressure reaches the restriction pressure of pressure sensor, alarm equipment alarm is reminded,
It is necessary to open air bleeding valve suitably to release stress, to maintain the normal operation of hair sewage-treatment plant；When hair sewage disposal
Device is used for a long time, and the resistance at filter device becomes larger, and the rate that hair sewage flows through filter device is decreased obviously, and cylinder is in mistake
Air pressure above filter device gradually rises, when the limit value of pressure rise to pressure sensor, alarm and alarm
It reminds.
The utility model filter screen is welded by shell ring and grille strip.It is simple in structure, it is easy to process.
It is 15~40mm that, which there are fin, grid stripe pitch in the utility model grille strip outer surface, is mutually perpendicular to.Since fin is close
Collection, gap is small, fine to the filter effect of hair, and different grid stripe pitch has different filter effects, can meet various each
The process conditions of sample, the scope of application are wider.
The utility model filter screen is 1~5 layer, and the grid stripe pitch of different layers is different, and the grille strip between levels is wrong
Position arrangement, can obtain good filter effect.
According to amount of the different sewage containing hair, the different filter screen numbers of plies and grid stripe pitch can be set, can be met
A variety of different sewage treatment process requirements, applied widely, application effect is fine.
Description of the drawings
Fig. 1 is a kind of hair filter front view；
Fig. 2 is a kind of hair filter filter screen front view；
Fig. 3 is a kind of hair filter filter screen vertical view；
It is identified as in figure：1, pressure sensor, 2, end socket, 3, cylinder, 4, inlet tube, 5, filter device, 6, outlet, 7,
Shell ring, 8, grille strip.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, below with reference to this specification attached drawing pair
The utility model is described in further detail.
Embodiment：As shown in Fig. 1, a kind of hair filter, it includes cylinder 3, end socket 2, inlet tube 4, outlet 6
With the filter device 5 being arranged in cylinder, end socket is arranged on the top of cylinder with cylinder through flange and is bolted, cylinder pair
The top of filter device is answered to be equipped with air bleeding valve, the side top of cylinder is provided with inlet tube, and outlet is arranged in the bottom of cylinder
Center is provided with pressure sensor 1 on end socket, and the pressure sensor is connected with warning device, and the filter device 5 is by 1~5
Layer is made of shell ring 7 and grille strip 8 filter screen that is welded, and 8 vertical section of the grille strip is corrugated or trapezoidal, spacing 15
~40mm is arranged in a mutually vertical manner and is bonded integral, the grille strip 8 spacing difference of different filtering meshes, the grid between levels
The dislocation arrangement of item 8.Sewage is entered by inlet tube 4 in the present apparatus first, and the sewage of sundries does not pass through filter device 5, then
The next step is entered by outlet 6, and hair then will be filtered device 5 and intercept, in the top aggregation of cylinder 3, hair
After reaching a certain amount of, filter capacity can decline, and 3 upper pressure of cylinder can rise, after cylinder internal pressure reaches setting safety value,
The warning device being connect with pressure sensor can send out alarm, and prompting is cleared up.
Further, as shown in attached drawing 2~3, filter screen 5 is welded by shell ring 7 and grille strip 8.It is simple in structure, processing
It is convenient.
Further, it is 15~40mm that, which there are fin, 8 spacing of grille strip in 8 outer surface of grille strip, is mutually perpendicular to.Due to fin
Intensive, gap is small, fine to the filter effect of hair, and different 8 spacing of grille strip has different filter effects, can meet each
The process conditions of kind various kinds, the scope of application are wider.
Further, filter screen 5 is 1~5 layer, and 8 spacing of grille strip of different layers is different, the grille strip 8 between levels
Angular misalignment is arranged, good filter effect can be obtained.In the present embodiment, filter screen 5 is 4 layers, two parallel arrangements, one
It is standby with one, the continuous operation of sewage treatment process is not influenced.
In conclusion the utility model, by above technical scheme, sewage is entered by inlet tube 4 in the present apparatus first,
There is no the sewage of sundries to pass through filter screen 5, the next step is then entered by outlet 6, and hair then will be filtered the interception of net 5
Get off, in the top aggregation of cylinder 3, after hair reaches a certain amount of, filter capacity can decline, and 3 upper pressure of cylinder can rise, when
After cylinder internal pressure reaches setting safety value, the warning device being connect with pressure sensor can send out alarm, and prompting needs to carry out
Cleaning.According to amount of the different sewage containing hair, different 8 spacing of 5 number of plies of filter screen and grille strip can be set, can be met each
The different sewage treatment process requirement of kind, applied widely, application effect is fine.
Claims (6)
1. a kind of hair filter, it includes cylinder (3), end socket (2), inlet tube (4), outlet (6) and is arranged in cylinder
(3) filter device (5) in, end socket (2) setting by flange and are bolted, cylinder on the top of cylinder (3) and cylinder (3)
(3) top of corresponding filter device (5) is equipped with air bleeding valve, and the side top of cylinder (3) is provided with inlet tube (4), outlet (6)
Bottom centre in cylinder (3) is set, pressure sensor (1) is provided on end socket (2), the pressure sensor is connected with alarm
Device, it is characterised in that：The filter device (5) is welded filter screen group by 1~5 layer by shell ring (7) and grille strip (8)
At, grille strip (8) vertical section it is corrugated or trapezoidal, spacing is 15~40mm, and it is integral to be arranged in a mutually vertical manner fitting, no
It is different with grille strip (8) spacing of filtering meshes, grille strip (8) the dislocation arrangement between levels.
2. hair filter according to claim 1, it is characterised in that：The inlet tube (4), outlet (6) equal band
There are flange and valve.
3. hair filter according to claim 1, it is characterised in that：The shell ring (7) is provided with reinforcing rib.
4. hair filter according to claim 1, it is characterised in that：There is fin in grille strip (8) outer surface.
5. hair filter according to claim 1, it is characterised in that：The filter device (5) is set as 2~5 layers.
6. hair filter according to claim 1, it is characterised in that：The pressure sensor is pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337836.4U CN207605425U (en) | 2018-03-13 | 2018-03-13 | A kind of hair filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337836.4U CN207605425U (en) | 2018-03-13 | 2018-03-13 | A kind of hair filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207605425U true CN207605425U (en) | 2018-07-13 |
Family
ID=62800213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820337836.4U Expired - Fee Related CN207605425U (en) | 2018-03-13 | 2018-03-13 | A kind of hair filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207605425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898495A (en) * | 2019-12-24 | 2020-03-24 | 冯佑建 | A filter equipment for municipal sewage treatment |
| CN111233214A (en) * | 2020-03-22 | 2020-06-05 | 贵州锦秀黔川环境保护工程有限公司 | Valveless filter for mine sewage treatment |
-
2018
- 2018-03-13 CN CN201820337836.4U patent/CN207605425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898495A (en) * | 2019-12-24 | 2020-03-24 | 冯佑建 | A filter equipment for municipal sewage treatment |
| CN111233214A (en) * | 2020-03-22 | 2020-06-05 | 贵州锦秀黔川环境保护工程有限公司 | Valveless filter for mine sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20190313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |