CN105293076A - Device for conveying sandy soil through air pressure - Google Patents
Device for conveying sandy soil through air pressure Download PDFInfo
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- CN105293076A CN105293076A CN201510763603.1A CN201510763603A CN105293076A CN 105293076 A CN105293076 A CN 105293076A CN 201510763603 A CN201510763603 A CN 201510763603A CN 105293076 A CN105293076 A CN 105293076A
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- air
- pipe
- soil
- air compressor
- switch valve
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Abstract
The invention discloses a device for conveying sandy soil through air pressure. The device comprises an air compressor station, a soil conveying pipe, a soil sampling machine head and a control cabinet. The air compressor station is composed of an air pump, an air storage tank, a main air pressure pipe, a main air conveying pipe, a distribution valve, a first switching valve and a second switching valve. The soil conveying pipe is at least provided with a nozzle connector. The distributing valve of the air compressor station is connected with an air inlet of the nozzle connector on the soil conveying pipe through the high-pressure air pipe, and the soil sampling machine head is connected with an inlet of the soil conveying pipe. The control cabinet is electrically connected with the air compressor station and the switching valves. The construction of an excavator is replaced with the manner of soil conveying through a compressed air pipeline, the contradiction between the ground covering project and the foundation pit excavation project is avoided, and the construction of buildings above the ground and soil conveying construction of deep foundation pit excavation are synchronously carried out. The device has the beneficial effects that the device is simple, the excavation efficiency is high, and the construction progress of constructional engineering is greatly improved.
Description
Technical field
The present invention relates to civil engineering foundation ditch to fetch earth technical field, especially a kind of device of air pressure conveying sand.
Background technology
The construction of going along with sb. to guard him of foundation ditch is building engineering first working procedure, go along with sb. to guard him after operation completes when foundation ditch, the excavation construction of foundation ditch need be implemented, especially construct in southern area, also base pit dewatering will be implemented in excavation of foundation pit, then excavation is implemented, because existing structure mostly is skyscraper, the degree of depth of foundation ditch is darker, foundation ditch is darker, the difficulty of cutting the earth is larger, although prior art have employed high-front shovel, deep basal pit is also difficult to once turn over to ground by soil, Problems existing is, owing to being also provided with pile foundation in foundation ditch, precipitation well point, also need to dodge during excavating machine construction, cause excavation work progress slow, because the quantities of excavation of foundation pit work is large, long in time limit, particularly in reverse construction, directly affect the construction speed of engineering.
Summary of the invention
The device of a kind of air pressure conveying sand provided for the deficiencies in the prior art is provided, the present invention adopts the mode of the defeated soil of compressed air piping to instead of excavating machine construction, solve the operation contradiction of ground upper cover engineering and deep excavation project, the architecture construction on more than ground and the defeated soil of deep pit digging are constructed synchronously carry out, there is equipment simple, excavation efficiency is high, significantly improves the advantage of building engineering construction progress.
The concrete technical scheme realizing the object of the invention is:
A kind of device of air pressure conveying sand, its feature comprises air compressor room, defeated soil pipe, fetch earth head and control housing, described air compressor room is made up of air pump, storage tank, compression indicator, pneumatic manifold, gas transmission main, distributing valve, the first switch valve and second switch valve, pneumatic manifold is located between air pump and storage tank, gas transmission main one end connects storage tank, the other end connects distributing valve, first switch valve and second switch valve are located on pneumatic manifold and gas transmission main respectively, and compression indicator is located on storage tank;
Described defeated soil pipe for one end be provided with import, the other end is provided with outlet, be at least provided with a nozzle connection in the middle part of defeated native pipe, nozzle connection is that radial direction is provided with admission port, is axially arranged with the tubular elements of ring discharge;
The described head that fetches earth be axially arranged with passage, outside is provided with handle and the housing of shift knob, and be provided with shutter switch in passage, one end of passage is provided with suction nozzle, the other end is provided with flexible pipe;
The distributing valve of described air compressor room is connected through the admission port of high-pressure air pipe with defeated native pipe top nozzle joint, and the head that fetches earth is connected through the import of flexible pipe with defeated native pipe; The air pump of described control housing and air compressor room, the first switch valve and second switch valve are electrically connected.
The present invention adopts the mode of the defeated soil of compressed air piping to instead of excavating machine construction, solve the operation contradiction of ground upper cover engineering and deep excavation project, the architecture construction on more than ground and the defeated soil of deep pit digging are constructed synchronously carry out, there is equipment simple, excavation efficiency is high, significantly improves the advantage of building engineering construction progress.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of nozzle connection.
Detailed description of the invention
Consult Fig. 1, Fig. 2, air compressor room 1 of the present invention, defeated native pipe 2, fetch earth head 3 and control housing 4, described air compressor room 1 is made up of air pump 11, storage tank 12, compression indicator 13, pneumatic manifold 14, gas transmission main 15, distributing valve 16, first switch valve 18 and second switch valve 19, pneumatic manifold 14 is located between air pump 11 and storage tank 12, gas transmission main 15 one end connects storage tank 12, the other end connects distributing valve 16, first switch valve 18 and second switch valve 19 are located on pneumatic manifold 14 and gas transmission main 15 respectively, and compression indicator 13 is located on storage tank 12;
Described defeated native pipe 2 for one end be provided with import, the other end is provided with outlet, be at least provided with a nozzle connection 22 in the middle part of defeated native pipe 2, nozzle connection 22 is provided with admission port 221 for radial direction, is axially arranged with the tubular elements of ring discharge 222;
The described head 3 that fetches earth for being axially arranged with passage, outside is provided with the housing of handle 34 and shift knob 32, and be provided with shutter switch in passage, one end of passage is provided with suction nozzle 33, the other end is provided with flexible pipe 35;
The distributing valve 16 of described air compressor room 1 is connected through the admission port 221 of high-pressure air pipe with defeated native pipe 2 top nozzle joint 22, and the head 3 that fetches earth is connected through the import of flexible pipe 35 with defeated native pipe 2; Air pump 11, first switch valve 18 and the second switch valve 19 of described control housing 4 and air compressor room 1 are electrically connected.
The embodiment of the present invention:
The present invention be foundation ditch go along with sb. to guard him and pile foundation engineering complete after can implement the upper cover engineering on ground, only technique mouth need be set at the upper cover on ground, can construct to building operation more than ground and the defeated soil of deep pit digging and synchronously carry out, significantly improve the construction speed of building engineering; For protection the present invention carry out smoothly, if desired with pulverizer with the use of; Specific implementation process is as follows:
Installation of the present invention
Consult Fig. 1, Fig. 2, foundation ditch go along with sb. to guard him and pile foundation engineering complete after can implement the upper cover engineering on ground, at the upper cover on ground, several technique mouth is set; Ground covers air compressor room 1 and control housing 4 are installed; By defeated native pipe 2 through technique mouth, its exit end is located on ground, and inlet end is located in foundation ditch; The distributing valve 16 of air compressor room 1 is connected through the admission port 221 of high-pressure air pipe with defeated native pipe 2 top nozzle joint 22; By fetching earth, head 3 is connected through the import of flexible pipe 35 with defeated native pipe 2; Connect power supply finally to control housing 4, and air pump 11, first switch valve 18 of control housing 4 and air compressor room 1 and second switch valve 19 are electrically connected.
Working process of the present invention
Consult Fig. 1, Fig. 2, decide configuration hack according to the soil property situation in foundation ditch; During work, air pump 11 and first switch valve 18 of air compressor room 1 is opened by control housing 4, storage tank 12 starts storing compressed air, when the air pressure of storage tank 12 reaches the operation pressure of setting, second switch valve 19 is opened, now, pressurized air in storage tank 12 enters in defeated native pipe 2 through distributing valve 16 through the admission port 221 of nozzle connection 22, under the guide functions of nozzle connection 22 tubular ring discharge 222, pressurized air to the Outlet-side flow of defeated native pipe 2, and forms negative pressure at the entrance point of defeated native pipe 2; Now, operator holds the handle 34 of the head 3 that fetches earth, suction nozzle 33 is inserted in the soil of foundation ditch, shutter switch is opened by the shift knob 32 of native head 3, soil in foundation ditch sucks in suction nozzle 33, and enter defeated native pipe 2 by the head 3 that fetches earth, flexible pipe 35, and by the outlet of defeated native pipe 2, sand is delivered on ground through multistage nozzles joint 22, complete the defeated soil construction of deep pit digging.
Claims (1)
1. the device of an air pressure conveying sand, it is characterized in that it comprises air compressor room (1), defeated soil pipe (2), fetch earth head (3) and control housing (4), described air compressor room (1) is by air pump (11), storage tank (12), compression indicator (13), pneumatic manifold (14), gas transmission main (15), distributing valve (16), first switch valve (18) and second switch valve (19) composition, pneumatic manifold (14) is located between air pump (11) and storage tank (12), gas transmission main (15) one end connects storage tank (12), the other end connects distributing valve (16), first switch valve (18) and second switch valve (19) are located on pneumatic manifold (14) and gas transmission main (15) respectively, compression indicator (13) is located on storage tank (12), described defeated soil pipe (2) for one end be provided with import, the other end is provided with outlet, defeated soil pipe (2) in the middle part of be at least provided with a nozzle connection (22), nozzle connection (22) is provided with admission port (221) for radial direction, is axially arranged with the tubular elements of ring discharge (222), the described head that fetches earth (3) for being axially arranged with passage, outside is provided with handle (34) and the housing of shift knob (32), and be provided with shutter switch in passage, one end of passage is provided with suction nozzle (33), the other end is provided with flexible pipe (35), the admission port (221) that the distributing valve (16) of described air compressor room (1) manages (2) top nozzle joint (22) through high-pressure air pipe and defeated soil is connected, and the import that the head that fetches earth (3) manages (2) through flexible pipe (35) and defeated soil is connected, the air pump (11) of described control housing (4) and air compressor room (1), the first switch valve (18) and second switch valve (19) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763603.1A CN105293076A (en) | 2015-11-11 | 2015-11-11 | Device for conveying sandy soil through air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763603.1A CN105293076A (en) | 2015-11-11 | 2015-11-11 | Device for conveying sandy soil through air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105293076A true CN105293076A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510763603.1A Pending CN105293076A (en) | 2015-11-11 | 2015-11-11 | Device for conveying sandy soil through air pressure |
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| Country | Link |
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| CN (1) | CN105293076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0269113A1 (en) * | 1986-11-26 | 1988-06-01 | Briggs Technology Inc. | Method and apparatus for conveying solids using a high velocity vacuum |
| FR2723768A1 (en) * | 1994-08-16 | 1996-02-23 | Ranson Jean Francois | Pneumatic pump for solids in suspension |
| CN201321287Y (en) * | 2008-11-29 | 2009-10-07 | 潘晓兵 | Feeder |
| CN202955472U (en) * | 2012-11-26 | 2013-05-29 | 刘凤松 | High pressure gasholder of pneumatic dredge pump |
| CN103964674A (en) * | 2014-04-17 | 2014-08-06 | 大冶市华兴玻璃有限公司 | Front air blowing and supplying system of bottle-making machine |
| CN205169837U (en) * | 2015-11-11 | 2016-04-20 | 冯克俊 | Device of sand is carried to atmospheric pressure |
-
2015
- 2015-11-11 CN CN201510763603.1A patent/CN105293076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0269113A1 (en) * | 1986-11-26 | 1988-06-01 | Briggs Technology Inc. | Method and apparatus for conveying solids using a high velocity vacuum |
| FR2723768A1 (en) * | 1994-08-16 | 1996-02-23 | Ranson Jean Francois | Pneumatic pump for solids in suspension |
| CN201321287Y (en) * | 2008-11-29 | 2009-10-07 | 潘晓兵 | Feeder |
| CN202955472U (en) * | 2012-11-26 | 2013-05-29 | 刘凤松 | High pressure gasholder of pneumatic dredge pump |
| CN103964674A (en) * | 2014-04-17 | 2014-08-06 | 大冶市华兴玻璃有限公司 | Front air blowing and supplying system of bottle-making machine |
| CN205169837U (en) * | 2015-11-11 | 2016-04-20 | 冯克俊 | Device of sand is carried to atmospheric pressure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |