CN106907334A - 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
- CN106907334A CN106907334A CN201710254626.9A CN201710254626A CN106907334A CN 106907334 A CN106907334 A CN 106907334A CN 201710254626 A CN201710254626 A CN 201710254626A CN 106907334 A CN106907334 A CN 106907334A
- Authority
- CN
- China
- Prior art keywords
- sand
- pump
- removal device
- water
- water pump
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 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 7
- 238000005119 centrifugation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 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
- 230000008450 motivation Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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 with function of removing sand and method, draining pump includes supporting plate, sand-removal device, water pump, motor；Sand-removal device, the pump housing, motor are set in turn in the top of supporting plate from left to right；The bosom of sand-removal device is provided with tubbiness screen pack, and the right side of tubbiness screen pack is connected by the passage that removes sand with sand-removal device delivery port；The remove sand front side of passage, rear side is provided with sediment ejection opening；Tubbiness screen pack is internally provided with tabular rotary sieve；Sand-removal device delivery port is connected by pipeline with pump intake；The bosom of water pump is horizontally disposed water pump central shaft；The left end of water pump central shaft is provided with impeller, right-hand member and is fixedly connected with motor；The upper end of water pump offers pumping drainage mouthful.The present invention has the advantages that draining of removing sand when drainage of foundation pit is applied to, and not only drainage efficiency is high, and cannot be easily caused the blocking or damage of water pump, so that the service life of extension device, 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 pump and side with function of removing sand
Method, belongs to pump technology field.
Background technology
Skyscraper is big due to upper load, mostly using compensated foundation, therefore typically all sets one or more layers underground
Room, is so conducive to the stabilization of building, and can make full use of the underground space, but simultaneously because embedded depth of foundation is larger, foundation ditch is opened
Dig relatively deep, also increase difficulty to construction, especially in level of ground water soft clay area deep pit excavation higher, underground water meeting
Foundation ditch is constantly penetrated into, drift sand, slope instability is easily caused or is declined foundation bearing capacity.Therefore, when foundation pit construction is carried out
Underground water need to be taken away by draining pump, underground water content is controlled within standard.But because the silt in underground water contains
Amount is more and the grains of sand are larger, easily blocks or damages water pump, so as to reduce pump working efficiency.Therefore, it is badly in need of a kind of tool of exploitation
The Novel drainage pump of standby function of removing sand.
The content of the invention
In order to solve the weak point existing for above-mentioned technology, the invention provides a kind of foundation ditch row with function of removing sand
Water pump and method.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of foundation ditch row with function of removing sand
Water pump, including supporting plate, it also includes sand-removal device, water pump, motor；Sand-removal device, the pump housing, motor are from left to right successively
It is arranged at the top of supporting plate；
The bosom of sand-removal device is provided with tubbiness screen pack, the right side of tubbiness screen pack by remove sand passage with remove sand
Device delivery port is connected；The remove sand front side of passage, rear side is provided with sediment ejection opening；Tubbiness screen pack is internally provided with flat board
Shape rotary sieve；The middle setting of tabular rotary sieve has filter screen axle, and tabular rotary sieve passes through filter screen axle and the dress that removes sand
The housing put is connected；
The left end of sand-removal device offers sand-removal device water inlet；Sand-removal device delivery port passes through pipeline and pump intake
It is connected；The bosom of water pump is horizontally disposed water pump central shaft；The left end of water pump central shaft is provided with impeller, right-hand member with electricity
Motivation is fixedly connected；The upper end of water pump offers pumping drainage mouthful.
The footpath of tubbiness screen pack is wider than the width equal to the passage that removes sand；Tubbiness screen pack is tight with the left side of the passage that removes sand
It is close to be affixed.
Sand-removal device, the pump housing, motor are fixedly installed in supporting plate by support frame.
The lower end of supporting plate is provided with wheel.
A kind of trench pump with function of removing sand except method for determining sand, specific mistake is referred to as：
Draining pump is transported to work foundation ditch, water inlet is accessed at water inlet respectively in sand-removal device, the discharge outlet of water pump
Pipe, outlet pipe；
Working power is connected, motor start-up, the impeller in water pump rotates at a high speed under the drive of motor, by water inlet pipe
In silt water be pumped in sand-removal device；
After sand-removal device is entered, the silt in water is blocked in filter screen to silt water by the filtration of tubbiness screen pack
Outside, and collect to the both sides of filter screen under the promotion of current, finally discharged from sediment ejection opening；Meanwhile, into tubbiness screen pack
Water realize single filter；
Water after single filter is entered back into tabular rotary sieve, and centrifugation transmission is carried out under the suction of water pump,
The cascade filtration of water is realized, the clean water for finally giving is discharged into water pump by the passage that removes sand；
Under the induced effect of motor, the clean water that water pump will be drawn into constantly is discharged from pumping drainage mouthful.
The present invention has the advantages that draining of removing sand when drainage of foundation pit is applied to, and not only drainage efficiency is high, and is not easy
The blocking or damage of water pump are caused, so that the service life of extension device, reduces entreprise cost.
Brief description of the drawings
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：1st, sand-removal device water inlet；2nd, wheel；3rd, sand-removal device；4th, sand-removal device delivery port；5th, water feeding of water pump
Mouthful；6th, impeller；7th, pumping drainage mouthful；8th, water pump central shaft；9th, water pump；10th, motor；11st, supporting plate；12nd, tabular rotation
Filter screen；13rd, filter screen axle；14th, tubbiness screen pack；15th, sediment ejection opening.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As Figure 1-3, the present invention includes supporting plate 11, and it also includes sand-removal device 3, water pump 9, motor 10；Remove sand
Device 3, the pump housing 9, motor 10 are set in turn in the top of supporting plate 11 from left to right；
The bosom of sand-removal device 3 is provided with tubbiness screen pack 14, and the right side of tubbiness screen pack 14 is by the passage that removes sand
It is connected with sand-removal device delivery port 4；The remove sand front side of passage, rear side is provided with sediment ejection opening 15；Tubbiness screen pack 14 it is interior
Portion is provided with tabular rotary sieve 12；The middle setting of tabular rotary sieve 12 has filter screen axle 13, tabular rotary sieve
12 are connected by filter screen axle 13 with the housing of sand-removal device 3；
The left end of sand-removal device 3 offers sand-removal device water inlet 1；Sand-removal device delivery port 4 is entered by pipeline with water pump
The mouth of a river 5 is connected；The bosom of water pump 9 is horizontally disposed water pump central shaft 8；The left end of water pump central shaft 8 is provided with impeller
6th, right-hand member is fixedly connected with motor 10；The upper end of water pump 9 offers pumping drainage mouthful 7.
The footpath of tubbiness screen pack 14 is wider than the width equal to the passage that removes sand；A left side for tubbiness screen pack 14 and the passage that removes sand
Side is closely affixed.
Sand-removal device 3, the pump housing 9, motor 10 are fixedly installed in supporting plate 11 by support frame 16.
The lower end of supporting plate 11 is provided with wheel 2.
A kind of trench pump with function of removing sand except method for determining sand, specific mistake is referred to as：
Draining pump is transported to work foundation ditch, accessed at water inlet respectively in sand-removal device 3, the discharge outlet of water pump 9 into
Water pipe, outlet pipe；
Working power is connected, motor 10 starts, and the impeller 6 in water pump 9 rotates at a high speed under the drive of motor 10, will
Silt water in water inlet pipe is pumped in sand-removal device 3；
After sand-removal device 3 is entered, the silt in water is blocked in silt water by the filtration of tubbiness screen pack 14
Outside filter screen, and collect to the both sides of filter screen under the promotion of current, finally discharged from sediment ejection opening 15；Meanwhile, into tubbiness
The water of screen pack 14 realizes single filter；
Water after single filter is entered back into tabular rotary sieve 12, and centrifugation biography is carried out under the suction of water pump 9
It is defeated, the cascade filtration of water is realized, the clean water for finally giving is discharged into water pump 9 by the passage that removes sand；
Under the induced effect of motor 10, the clean water that water pump 9 will be drawn into constantly is discharged from pumping drainage mouthful 7.
The present invention has the advantage that：
(1) by setting tubbiness screen pack, clean water discharge water pump on the one hand can be filtered out, on the other hand can be guided
Silt enters sand discharge passage, and is discharged from sediment ejection opening；
(2) tabular rotary sieve not only can carry out cascade filtration to silt water, can also play transmission by filter screen axle
The effect of centrifugation, so as to save work capacity；
(3) it is extra without providing to the suction of current when the rotary power of tabular rotary sieve comes from pump working
Energy, rational advantage is configured with structure.
Above-mentioned implementation method is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
Change, remodeling, addition or replacement that the technical staff in domain is made in the range of technical scheme, also belong to this hair
Bright protection domain.
Claims (5)
1. a kind of trench pump with function of removing sand, including supporting plate (11), it is characterised in that：It also includes sand-removal device
(3), water pump (9), motor (10)；The sand-removal device (3), the pump housing (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 screen pack (14), and the right side of tubbiness screen pack (14) is by removing
Husky passage is connected with sand-removal device delivery port (4)；The front side of the passage that removes sand, rear side are provided with sediment ejection opening (15)；Institute
That states tubbiness screen pack (14) is internally provided with tabular rotary sieve (12)；The middle setting of tabular rotary sieve (12) has
Filter screen axle (13), tabular rotary sieve (12) is connected by filter screen axle (13) with the housing 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 delivery port (4) is by pipe
Road is connected with pump intake (5)；The bosom of the water pump (9) is horizontally disposed water pump central shaft (8)；Water pump center
The left end of axle (8) is provided with impeller (6), right-hand member and is fixedly connected with motor (10)；The upper end of the water pump (9) offers water pump
Discharge outlet (7).
2. trench pump and method with function of removing sand according to claim 1, it is characterised in that：The tubbiness mistake
The footpath of filter screen (14) is wider than the width equal to the passage that removes sand；Tubbiness screen pack (14) and the tight phase in the left side of the passage that removes sand
Patch.
3. trench pump and method with function of removing sand according to claim 1, it is characterised in that：The dress that removes sand
(3), the pump housing (9), motor (10) is put to be fixedly installed in supporting plate (11) by support frame (16).
4. trench pump and method with function of removing sand according to claim 3, it is characterised in that：The supporting plate
(11) lower end is provided with wheel (2).
5. a kind of trench pump with function of removing sand except method for determining sand, it is characterised in that：The specific mistake of methods described is referred to as：
Draining pump is transported to work foundation ditch, accessed at water inlet respectively in sand-removal device (3), the discharge outlet of water pump (9) 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 sand-removal device (3) is entered, the silt in water is blocked in silt water by the filtration of tubbiness screen pack (14)
Outside filter screen, and collect to the both sides of filter screen under the promotion of current, the finally discharge from sediment ejection opening (15)；Meanwhile, into bucket
The water of shape screen pack (14) realizes single filter；
Water after single filter is entered back into tabular rotary sieve (12), and centrifugation biography is carried out under the suction of water pump (9)
It is defeated, the cascade filtration of water is realized, the clean water for finally giving is discharged into water pump (9) by the passage that removes sand；
Under the induced effect of motor (10), the clean water that water pump (9) will be drawn into constantly is arranged from pumping drainage mouthful (7)
Go 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 true CN106907334A (en) | 2017-06-30 |
| CN106907334B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792091A (en) * | 2019-11-07 | 2020-02-14 | 湖北金湖建设工程有限公司 | Counter-flow drainage device for constructional engineering |
Citations (6)
| 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 |
| US20140238089A1 (en) * | 2013-02-27 | 2014-08-28 | Samsung Electronics Co., Ltd. | Drain pump and washing machine having the same |
| 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 |
-
2017
- 2017-04-18 CN CN201710254626.9A patent/CN106907334B/en active Active
Patent Citations (6)
| 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 |
| US20140238089A1 (en) * | 2013-02-27 | 2014-08-28 | Samsung Electronics Co., Ltd. | Drain pump and washing machine having the same |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792091A (en) * | 2019-11-07 | 2020-02-14 | 湖北金湖建设工程有限公司 | Counter-flow drainage device for constructional engineering |
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| Publication number | Publication date |
|---|---|
| CN106907334B (en) | 2019-04-09 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
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 |