CN208577518U - A kind of sewage desanding device - Google Patents
A kind of sewage desanding device Download PDFInfo
- Publication number
- CN208577518U CN208577518U CN201820574383.7U CN201820574383U CN208577518U CN 208577518 U CN208577518 U CN 208577518U CN 201820574383 U CN201820574383 U CN 201820574383U CN 208577518 U CN208577518 U CN 208577518U
- Authority
- CN
- China
- Prior art keywords
- sedimentation basin
- water outlet
- sand
- sewage
- inlet pipe
- 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
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000004062 sedimentation Methods 0.000 claims abstract description 52
- 239000004576 sand Substances 0.000 claims abstract description 44
- 238000000605 extraction Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 230000001376 precipitating effect Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model relates to a kind of sewage desanding devices.The device includes sedimentation basin and mentions sand device, and water inlet pipe and water outlet is respectively set in the inner sidewall upper portion two sides of sedimentation basin, and the first filter pocket of lower opening is provided with below water inlet pipe water outlet, primary filter is arranged in slot；It is provided with motor at the top of sedimentation basin and proposes sand device main body, is provided with the agitating shaft with agitating paddle in sedimentation basin, the sand extraction tube for mentioning sand device coaxially passes through inside agitating shaft, the straight-through precipitating bottom of pond portion of the suction sand mouth of sand extraction tube；Water outlet is provided with water outlet adjustable plate, the top of water outlet adjustable plate protrudes from the top of sedimentation basin, protrusion is from top to bottom provided with the adjustment hole of perforation, fixed frame is provided at the top of sedimentation basin, screw hole is set on fixed frame, and water outlet adjustable plate top is arranged in above-mentioned adjustment hole by one and the fixing bolt of screw hole is fixed on fixed frame.The device can carry out initial filter and control clear water discharge rate to sewage before desanding, avoid desander blocking, ensure that desanding is stablized and carry out.
Description
Technical field
The utility model relates to a kind of equipment for applying to technical field of sewage, and in particular to a kind of sewage desanding dress
It sets.
Background technique
Currently, during the desanding of sewage treatment, mostly using Swirling flow sand-removing, its working principle is that: work as sewage
Water flow under certain pressure effect, from desander import tangentially to enter equipment after, strong swirling motion is generated, due to sand
Water density is different, under the action of centrifugal force, centripetal buoyancy, fluid drag, because of stress difference, to make on low density clear water
It rises, is discharged by overflow port, the big sand of density is discharged by bottom sand removing hole, to achieve the purpose that desanding.Existing desanding device
When applying to detention tank, sundries contained by the sewage of wastewater inlet is more, easily blocking desander, and the water outlet of sedimentation basin
The water yield of mouth is not easy to control, it is also possible to influence desanding effect.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of sewage desanding devices, can remove carrying out desander
Enter preliminary filtering before sand processing, to avoid blocking desander, additionally it is possible to control clear water discharge rate, conducive to desanding stabilization into
Row guarantees desanding effect.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of sewage desanding device, including sedimentation basin are distinguished with sand device, the two sides of the inner sidewall upper portion of the sedimentation basin are mentioned
It is provided with water inlet pipe and water outlet, the water inlet of water inlet pipe is connected to sewage, and the water outlet of water inlet pipe is set in sedimentation basin, should go out
It is provided with just filter pocket below the mouth of a river, the lower opening of first filter pocket, being provided in first filter pocket will separate inside it as upper and lower two parts
Primary filter；It is provided with motor at the top of sedimentation basin and proposes the main body of sand device, is provided in sedimentation basin and is driven by a motor rotation
Agitating shaft is provided with agitating paddle on agitating shaft, and the sand extraction tube for mentioning sand device coaxially passes through inside agitating shaft, and the suction sand mouth of sand extraction tube is straight
Logical precipitating bottom of pond portion；The water outlet is provided with the water outlet adjustable plate for water outlet of blocking, and the top for being discharged adjustable plate is prominent
In the top of sedimentation basin, and the protrusion is from top to bottom provided with the adjustment hole of perforation water outlet adjustable plate, sets at the top of sedimentation basin
It is equipped with the fixed frame against water outlet adjustable plate, screw hole is set on fixed frame, water outlet adjustable plate top is arranged in above-mentioned tune by one
The fixing bolt of knothole and screw hole is fixed on fixed frame.
In above-mentioned technical proposal:
Further, be set as inside the sedimentation basin larger caliber cylindric top and more small-bore cylindrical shape
Lower part, and the buffer part of the bore that is connected between upper and lower part gradually from large to small；The sewage desanding device is also set
It is equipped with air inlet pipe, one end of air inlet pipe is set to outside sedimentation basin, and the other end is disposed in proximity to inhale the position of sand mouth, the pipe of air inlet pipe
Body extends to sedimentation basin lower part by the buffer part side wall in sedimentation basin, and venthole is provided on pipe shaft.By the way that air inlet pipe is arranged,
The disturbance effect of sand aqueous mixtures inside sedimentation basin can further be promoted, accelerate desanding process, improve desanding effect.
Further, the sewage desanding device is additionally provided with pH detection system, and the pH detection system includes pH detection
Instrument and display screen, the test side of pH detector are set to inside sedimentation basin and close to water outlet；Display screen is set to sedimentation basin
Top, the pH value arrived for showing pH detector test.
Preferably, the suction sand mouth is bell mouth shape.
Preferably, the agitating paddle is set to the lower end of the buffer part of sedimentation basin.
Preferably, the sand device that mentions is air lift sand extraction device.
The utility model has the following beneficial effects:
The sewage desanding device of the utility model is arranged in water outlet and is discharged by the way that initial filter slot is arranged under water inlet pipe
Adjustable plate, can not only enter preliminary filtering before carrying out desander desanding processing, to avoid blocking desander, additionally it is possible to control
Clear water discharge rate after desanding carries out conducive to stablizing for desanding, guarantees desanding effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model sewage desanding device.
Figure label are as follows: 1, sedimentation basin；2, air inlet pipe；3, primary filter；4, water inlet pipe；5, first filter pocket；6, motor；7, sand is mentioned
Device；8, agitating shaft；9, display screen；10, pH detector；11, fixed frame；12, fixing bolt；13, it is discharged adjustable plate；14, sand is inhaled
Mouthful；15, sand extraction tube；16, agitating paddle.
Specific embodiment
With reference to embodiment, the specific structure of description and interpretation the utility model sewage desanding device.
As shown in Figure 1, the sewage desanding device of the present embodiment, including sedimentation basin 1 and mention sand device 7, the inner sidewall of sedimentation basin 1
The two sides on top are respectively arranged with water inlet pipe 4 and water outlet, and the water inlet of water inlet pipe 4 is connected to sewage, and the water outlet of water inlet pipe 4 is set
It is placed in sedimentation basin 1, filter pocket 5 at the beginning of being provided with below the water outlet, the lower opening of first filter pocket 5, is provided in first filter pocket 5 by it
Inside separates as upper and lower two-part primary filter 3；The top of sedimentation basin 1 is provided with motor 6 and mentions the main body of sand device 7, sedimentation basin 1
It is inside provided with the agitating shaft 8 for driving rotation by motor 6, is provided with agitating paddle 16 on agitating shaft 8, the sand extraction tube 15 for mentioning sand device 7 is same
Axis passes through inside agitating shaft 8, and the suction sand mouth 14 of sand extraction tube 15 leads directly to 1 bottom of sedimentation basin；Water outlet is provided with for blocking out
The top of the water outlet adjustable plate 13 of water, water outlet adjustable plate 13 protrudes from the top of sedimentation basin 1, and the protrusion is from top to bottom set
It is equipped with the adjustment hole of perforation water outlet adjustable plate 13, the fixed frame 11 against water outlet adjustable plate 13 is provided at the top of sedimentation basin 1, it is fixed
Screw hole is set on frame 11, and water outlet 13 top of adjustable plate is arranged in above-mentioned adjustment hole by one and the fixing bolt 12 of screw hole is fixed on
On fixed frame 11.
In addition, the lower part on the cylindric top and more small-bore cylindrical shape of larger caliber is set as inside sedimentation basin 1,
And it is connected to the buffer part of bore gradually from large to small between upper and lower part；The sewage desanding device is additionally provided with air inlet
Pipe 2, one end of air inlet pipe 2 are set to outside sedimentation basin 1, and the other end is disposed in proximity to inhale the position of sand mouth 14, the pipe shaft of air inlet pipe 2
1 lower part of sedimentation basin is extended to by the buffer part side wall in sedimentation basin 1, and is provided with venthole on pipe shaft.
In addition, the sewage desanding device is additionally provided with pH detection system, pH detection system includes pH detector 10 and display
The test side of screen 9, pH detector 10 is set to 1 inside of sedimentation basin and close to water outlet；Display screen 9 is set to the top of sedimentation basin 1
Portion, the pH value detected for showing pH detector 10.
Wherein, the suction sand mouth 14 is bell mouth shape.The agitating paddle 16 is set to the lower end of the buffer part of sedimentation basin 1.
The sand device 7 that mentions is air lift sand extraction device.
Claims (6)
1. a kind of sewage desanding device, including sedimentation basin (1) and mention sand device (7), it is characterised in that: the sedimentation basin (1) it is interior
The two sides of side wall upper part are respectively arranged with water inlet pipe (4) and water outlet, and the water inlet of water inlet pipe (4) is connected to sewage, water inlet pipe (4)
Water outlet be set in sedimentation basin (1), be provided with just filter pocket (5) below the water outlet, the lower opening of first filter pocket (5), just
Being provided in filter pocket (5) will separate inside it as upper and lower two-part primary filter (3)；Sedimentation basin is provided with motor at the top of (1)
(6) and the main bodys of sand device (7) is proposed, the agitating shaft (8) for driving rotation by motor (6), agitating shaft (8) is provided in sedimentation basin (1)
On be provided with agitating paddle (16), mention the sand extraction tubes (15) of sand device (7) coaxially pass through agitating shaft (8) it is internal, the suction of sand extraction tube (15)
Sand mouth (14) leads directly to sedimentation basin (1) bottom；The water outlet is provided with the water outlet adjustable plate (13) for water outlet of blocking, water outlet
The top of adjustable plate (13) protrudes from the top of sedimentation basin (1), and the protrusion is from top to bottom provided with perforation water outlet and adjusts
The adjustment hole of plate (13), sedimentation basin (1) top are provided on the fixed frame (11) for being discharged adjustable plate (13), fixed frame (11)
Screw hole is set, and water outlet adjustable plate (13) top is arranged in above-mentioned adjustment hole by one and the fixing bolt (12) of screw hole is fixed on
Determine on frame (11).
2. sewage desanding device according to claim 1, it is characterised in that: be set as larger inside the sedimentation basin (1)
The lower part on the cylindric top and more small-bore cylindrical shape of bore, and the bore being connected between upper and lower part is gradually
Buffer part from large to small；The sewage desanding device is additionally provided with air inlet pipe (2), and one end of air inlet pipe (2) is set to sedimentation basin
(1) outside, the other end is disposed in proximity to inhale the position of sand mouth (14), and the pipe shaft of air inlet pipe (2) is by the buffer part side in sedimentation basin (1)
Wall extends to sedimentation basin (1) lower part, and venthole is provided on pipe shaft.
3. sewage desanding device according to claim 1, it is characterised in that: the sewage desanding device is additionally provided with pH detection
System, the pH detection system include pH detector (10) and display screen (9), and the test side of pH detector (10) is set to precipitating
Pond (1) is internal and close to water outlet；Display screen (9) is set at the top of sedimentation basin (1), for showing that pH detector (10) are detected
The pH value arrived.
4. sewage desanding device according to claim 1, it is characterised in that: the suction sand mouth (14) is bell mouth shape.
5. sewage desanding device according to claim 2, it is characterised in that: the agitating paddle (16) is set to sedimentation basin
(1) lower end of buffer part.
6. sewage desanding device according to claim 1, it is characterised in that: described mention sand device (7) are air lift sand extraction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574383.7U CN208577518U (en) | 2018-04-17 | 2018-04-17 | A kind of sewage desanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574383.7U CN208577518U (en) | 2018-04-17 | 2018-04-17 | A kind of sewage desanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208577518U true CN208577518U (en) | 2019-03-05 |
Family
ID=65505831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820574383.7U Expired - Fee Related CN208577518U (en) | 2018-04-17 | 2018-04-17 | A kind of sewage desanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208577518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186926A (en) * | 2020-02-22 | 2020-05-22 | 毅康科技有限公司 | Municipal sewage desanding device and sand discharging method |
-
2018
- 2018-04-17 CN CN201820574383.7U patent/CN208577518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186926A (en) * | 2020-02-22 | 2020-05-22 | 毅康科技有限公司 | Municipal sewage desanding device and sand discharging method |
| CN111186926B (en) * | 2020-02-22 | 2023-06-23 | 毅康科技有限公司 | Urban sewage sand removal device and sand removal method |
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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: 20190305 |