CN106907334B - A kind of trench pump and method with function of removing sand - Google Patents
A kind of trench pump and method with function of removing sand Download PDFInfo
- Publication number
- CN106907334B CN106907334B CN201710254626.9A CN201710254626A CN106907334B CN 106907334 B CN106907334 B CN 106907334B CN 201710254626 A CN201710254626 A CN 201710254626A CN 106907334 B CN106907334 B CN 106907334B
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- Prior art keywords
- sand
- water
- removal device
- water pump
- pump
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- 239000004576 sand Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000013049 sediment Substances 0.000 claims abstract description 9
- 210000000481 breast Anatomy 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 13
- 238000005119 centrifugation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of trench pump and method with function of removing sand, draining pump includes support plate, sand-removal device, water pump, motor；Sand-removal device, water pump, motor are set in turn in the top of support plate from left to right；The bosom of sand-removal device is provided with tubbiness filter screen, and the right side of tubbiness filter screen is connected by removing sand channel with sand-removal device water outlet；The remove sand front side in channel, rear side is provided with sediment ejection opening；Tubbiness filter screen is internally provided with tabular rotary sieve；Sand-removal device water outlet is connected by pipeline with pump intake；The bosom of water pump is horizontally disposed water pump central axis；The left end of water pump central axis is provided with impeller, right end is fixedly connected with motor；The upper end of water pump offers pumping drainage mouth.When being applied to drainage of foundation pit, have the advantages that remove sand drains the present invention, and not only drainage efficiency is high, but also does not allow to easily cause the blocking or damage of water pump, to extend the service life of equipment, reduces entreprise cost.
Description
Technical field
The present invention relates to a kind of draining pump and method more particularly to a kind of trench pumps and side with function of removing sand
Method belongs to water pump technology.
Background technique
Skyscraper mostly uses greatly compensated foundation since upper load is big, therefore generally all sets one or more layers underground
Room is conducive to the stabilization of building in this way, and can make full use of the underground space, but simultaneously because embedded depth of foundation is larger, foundation pit is opened
Digging is deeper, also increases difficulty to construction, especially in the higher soft clay area deep pit excavation of level of ground water, underground water meeting
Foundation pit is constantly penetrated into, drift sand, slope instability are be easy to cause or declines foundation bearing capacity.For this purpose, when carrying out foundation pit construction
Underground water need to be taken away by draining pump, make water content control in underground within standard.But since the silt in underground water contains
It is larger to measure the more and grains of sand, blocking or damage water pump are easy, to reduce pump working efficiency.Therefore, it is badly in need of developing a kind of tool
The Novel drainage pump of standby function of removing sand.
Summary of the invention
In order to solve shortcoming present in above-mentioned technology, the present invention provides a kind of, and the foundation pit with function of removing sand is arranged
Water pump and method.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of foundation pit row with function of removing sand
Water pump, including support plate, it further includes sand-removal device, water pump, motor；Sand-removal device, water pump, motor are from left to right successively
It is set to the top of support plate；
The bosom of sand-removal device is provided with tubbiness filter screen, the right side of tubbiness filter screen by remove sand channel with remove sand
Device water outlet is connected；The remove sand front side in channel, rear side is provided with sediment ejection opening；Tubbiness filter screen is internally provided with plate
Shape rotary sieve；The centre of tabular rotary sieve is provided with strainer axis, and tabular rotary sieve passes through strainer axis and the dress that removes sand
The shell set is connected；
The left end of sand-removal device offers sand-removal device water inlet；Sand-removal device water outlet passes through pipeline and pump intake
It is connected；The bosom of water pump is horizontally disposed water pump central axis；The left end of water pump central axis is provided with impeller, right end and electricity
Motivation is fixedly connected；The upper end of water pump offers pumping drainage mouth.
The diameter of tubbiness filter screen is wider than the width for being equal to channel of removing sand；Tubbiness filter screen and the left side in channel of removing sand are tight
It is close to be affixed.
Sand-removal device, water pump, motor pass through support frame and are fixedly installed in support plate.
The lower end of support plate is provided with wheel.
A kind of trench pump with function of removing sand removes method for determining sand, detailed process are as follows:
Draining pump is transported to work foundation pit, respectively the water inlet of sand-removal device, water pump discharge outlet at access water inlet
Pipe, outlet pipe；
Connect working power, motor start-up, impeller in the water pump high speed rotation under the drive of motor, by water inlet pipe
In silt water be pumped in sand-removal device；
For silt water after entering sand-removal device, the silt in water is blocked in strainer by the filtration of tubbiness filter screen
Except, and collect under the promotion of water flow to the two sides of strainer, finally it is discharged from sediment ejection opening；Meanwhile into tubbiness filter screen
Water realize by-pass filtration；
Water after by-pass filtration enters back into tabular rotary sieve, and centrifugation transmission is carried out under the suction of water pump,
Realize the secondary filtration of water, finally obtained clean water is discharged into water pump by channel of removing sand；
Under the induced effect of motor, the clean water being drawn into constantly is discharged water pump from pumping drainage mouth.
When being applied to drainage of foundation pit, have the advantages that remove sand drains the present invention, and not only drainage efficiency is high, but also is not easy
The blocking or damage of water pump are caused, to extend the service life of equipment, reduces entreprise cost.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the overall structure diagram of sand-removal device.
Fig. 3 is the top view of Fig. 2.
In figure: 1, sand-removal device water inlet；2, wheel；3, sand-removal device；4, sand-removal device water outlet；5, water feeding of water pump
Mouthful；6, impeller；7, pumping drainage mouth；8, water pump central axis；9, water pump；10, motor；11, support plate；12, tabular rotates
Strainer；13, strainer axis；14, tubbiness filter screen；15, sediment ejection opening.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1-3, the present invention includes support plate 11, it further includes sand-removal device 3, water pump 9, motor 10；It removes sand
Device 3, water pump 9, motor 10 are set in turn in the top of support plate 11 from left to right；
The bosom of sand-removal device 3 is provided with tubbiness filter screen 14, and the right side of tubbiness filter screen 14 passes through channel of removing sand
It is connected with sand-removal device water outlet 4；The remove sand front side in channel, rear side is provided with sediment ejection opening 15；Tubbiness filter screen 14 it is interior
Portion is provided with tabular rotary sieve 12；The centre of tabular rotary sieve 12 is provided with strainer axis 13, tabular rotary sieve
12 are connected by strainer axis 13 with the shell of sand-removal device 3；
The left end of sand-removal device 3 offers sand-removal device water inlet 1；Sand-removal device water outlet 4 by pipeline and water pump into
The mouth of a river 5 is connected；The bosom of water pump 9 is horizontally disposed water pump central axis 8；The left end of water pump central axis 8 is provided with impeller
6, right end is fixedly connected with motor 10；The upper end of water pump 9 offers pumping drainage mouth 7.
The diameter of tubbiness filter screen 14 is wider than the width for being equal to channel of removing sand；A left side for tubbiness filter screen 14 and channel of removing sand
Side is closely affixed.
Sand-removal device 3, water pump 9, motor 10 are fixedly installed in support plate 11 by support frame 16.
The lower end of support plate 11 is provided with wheel 2.
A kind of trench pump with function of removing sand removes method for determining sand, detailed process are as follows:
Draining pump is transported to work foundation pit, respectively the water inlet of sand-removal device 3, water pump 9 discharge outlet at access into
Water pipe, outlet pipe；
Working power is connected, motor 10 starts, the high speed rotation under the drive of motor 10 of the impeller 6 in water pump 9, will
Silt water in water inlet pipe is pumped in sand-removal device 3；
After entering sand-removal device 3, the silt in water is blocked in silt water by the filtration of tubbiness filter screen 14
Except strainer, and collect under the promotion of water flow to the two sides of strainer, is finally discharged from sediment ejection opening 15；Meanwhile into tubbiness
The water of filter screen 14 realizes by-pass filtration；
Water after by-pass filtration enters back into tabular rotary sieve 12, and centrifugation biography is carried out under the suction of water pump 9
It is defeated, realize the secondary filtration of water, finally obtained clean water is discharged into water pump 9 by channel of removing sand；
Under the induced effect of motor 10, the clean water being drawn into constantly is discharged water pump 9 from pumping drainage mouth 7.
Present invention has the advantage that
(1) by setting tubbiness filter screen, clean water discharge water pump on the one hand can be filtered out, on the other hand can be guided
Silt enters sand discharge channel, and is discharged from sediment ejection opening；
(2) tabular rotary sieve not only can carry out secondary filtration to silt water, can also play transmission by strainer axis
The effect of centrifugation, to save work capacity；
(3) additional without providing to the suction of water flow when the rotary power of tabular rotary sieve is from pump working
It is reasonable to have the advantages that structure configures for energy.
Above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical solution of the present invention, also belong to this hair
Bright protection scope.
Claims (4)
1. a kind of trench pump with function of removing sand, including support plate (11), it is characterised in that: it further includes sand-removal device
(3), water pump (9), motor (10)；The sand-removal device (3), water pump (9), motor (10) are set in turn in branch from left to right
The top of fagging (11)；
The bosom of the sand-removal device (3) is provided with tubbiness filter screen (14), and the right side of tubbiness filter screen (14) is by removing
Husky channel is connected with sand-removal device water outlet (4)；The front side in the channel of removing sand, rear side are provided with sediment ejection opening (15)；Institute
That states tubbiness filter screen (14) is internally provided with tabular rotary sieve (12)；The centre of tabular rotary sieve (12) is provided with
Strainer axis (13), tabular rotary sieve (12) are connected by strainer axis (13) with the shell of sand-removal device (3)；
The left end of the sand-removal device (3) offers sand-removal device water inlet (1)；The sand-removal device water outlet (4) passes through pipe
Road is connected with pump intake (5)；The bosom of the water pump (9) is horizontally disposed water pump central axis (8)；Water pump center
The left end of axis (8) is provided with impeller (6), right end is fixedly connected with motor (10)；The upper end of the water pump (9) offers water pump
Discharge outlet (7)；
The diameter of the tubbiness filter screen (14) is wider than the width for being equal to channel of removing sand；Tubbiness filter screen (14) and channel of removing sand
Left side be closely affixed.
2. the trench pump according to claim 1 with function of removing sand, it is characterised in that: the sand-removal device (3),
Water pump (9), motor (10) are fixedly installed on support plate (11) by support frame (16).
3. the trench pump according to claim 2 with function of removing sand, it is characterised in that: the support plate (11)
Lower end is provided with wheel (2).
4. a kind of trench pump as claimed in claim 3 with function of removing sand removes method for determining sand, it is characterised in that: described
The detailed process of method are as follows:
Draining pump is transported to work foundation pit, accessed at the water inlet of sand-removal device (3), the discharge outlet of water pump (9) respectively into
Water pipe, outlet pipe；
Working power is connected, motor (10) starts, and the impeller (6) in water pump (9) revolves at a high speed under the drive of motor (10)
Turn, the silt water in water inlet pipe is pumped in sand-removal device (3)；
After entering sand-removal device (3), the silt in water is blocked in silt water by the filtration of tubbiness filter screen (14)
Except strainer, and collect under the promotion of water flow to the two sides of strainer, the finally discharge from sediment ejection opening (15)；Meanwhile into bucket
The water of shape filter screen (14) realizes by-pass filtration；
Water after by-pass filtration enters back into tabular rotary sieve (12), and centrifugation biography is carried out under the suction of water pump (9)
It is defeated, realize the secondary filtration of water, finally obtained clean water is discharged into water pump (9) by channel of removing sand；
Under the induced effect of motor (10), water pump (9) constantly arranges the clean water being drawn into from pumping drainage mouth (7)
Out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254626.9A CN106907334B (en) | 2017-04-18 | 2017-04-18 | A kind of trench pump and method with function of removing sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254626.9A CN106907334B (en) | 2017-04-18 | 2017-04-18 | A kind of trench pump and method with function of removing sand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907334A CN106907334A (en) | 2017-06-30 |
| CN106907334B true CN106907334B (en) | 2019-04-09 |
Family
ID=59211233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254626.9A Active CN106907334B (en) | 2017-04-18 | 2017-04-18 | A kind of trench pump and method with function of removing sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907334B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792091B (en) * | 2019-11-07 | 2020-09-08 | 湖北金湖建设工程有限公司 | Counter-flow drainage device for constructional engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202579352U (en) * | 2012-05-04 | 2012-12-05 | 上海银洲机电科技有限公司 | Drainage pump with anti-blocking filtration structure |
| CN202628624U (en) * | 2012-04-17 | 2012-12-26 | 上海宝钢化工有限公司 | Pumping anti-blockage device |
| CN104481892A (en) * | 2014-12-06 | 2015-04-01 | 无锡高卓流体设备有限公司 | Sewage pump unit structure |
| CN106168146A (en) * | 2016-08-31 | 2016-11-30 | 新乡市科瑞达过滤净化技术有限公司 | A kind of new oil filter element |
| CN205908535U (en) * | 2016-08-17 | 2017-01-25 | 富顺县舒适水产专业合作社 | Multi -stage filtration prevents blocking immersible pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102053655B1 (en) * | 2013-02-27 | 2019-12-10 | 삼성전자주식회사 | Drain Pump and Washing Machine Having the Same |
-
2017
- 2017-04-18 CN CN201710254626.9A patent/CN106907334B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202628624U (en) * | 2012-04-17 | 2012-12-26 | 上海宝钢化工有限公司 | Pumping anti-blockage device |
| CN202579352U (en) * | 2012-05-04 | 2012-12-05 | 上海银洲机电科技有限公司 | Drainage pump with anti-blocking filtration structure |
| CN104481892A (en) * | 2014-12-06 | 2015-04-01 | 无锡高卓流体设备有限公司 | Sewage pump unit structure |
| CN205908535U (en) * | 2016-08-17 | 2017-01-25 | 富顺县舒适水产专业合作社 | Multi -stage filtration prevents blocking immersible pump |
| CN106168146A (en) * | 2016-08-31 | 2016-11-30 | 新乡市科瑞达过滤净化技术有限公司 | A kind of new oil filter element |
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| Publication number | Publication date |
|---|---|
| CN106907334A (en) | 2017-06-30 |
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Effective date of registration: 20240321 Address after: No.6 ChaoLian Avenue, Jiangmen, Guangdong 529030 Patentee after: JIANGMEN POLYTECHNIC Country or region after: Zhong Guo Address before: 529000 Building 12-4, Shuinan Fengwan Village, Pengjiang District, Jiangmen City, Guangdong Province, China 202 Patentee before: Yu Wenxing Country or region before: Zhong Guo |