CN209115063U - A kind of cast-in-situ bored pile sludge circulation system - Google Patents
A kind of cast-in-situ bored pile sludge circulation system Download PDFInfo
- Publication number
- CN209115063U CN209115063U CN201822007819.7U CN201822007819U CN209115063U CN 209115063 U CN209115063 U CN 209115063U CN 201822007819 U CN201822007819 U CN 201822007819U CN 209115063 U CN209115063 U CN 209115063U
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- filter screen
- mud
- internal baffle
- cast
- filtering ponds
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Abstract
The utility model discloses a kind of cast-in-situ bored pile sludge circulation systems, it is intended to provide a kind of with filter device, structure is simple and the cast-in-situ bored pile sludge circulation system of practicability intensity, its key points of the technical solution are that being equipped with filter device in mud debris filtering ponds, the filter device includes the Internal baffle being set on mud debris filtering ponds inner wall, it is set on Internal baffle and the filter screen group that is flexibly connected with Internal baffle and for driving filter screen on mud debris filtering ponds inner wall, the driving device of lower reciprocating motion, oriented sliding component is equipped between the filter screen group and Internal baffle, the utility model is suitable for the construction auxiliary system of cast-in-situ bored pile pile foundation.
Description
Technical field
The utility model relates to a kind of construction auxiliary systems of cast-in-situ bored pile pile foundation, more specifically, it relates to one
Kind cast-in-situ bored pile sludge circulation system.
Background technique
Currently, cast-in-situ bored pile sludge circulation system in the market, it include mud lift pump, mud debris filtering ponds,
Slurry collecting detection cell, mud charging flocculation basin, slush pump backflow pool and return pipe.Traditional mud debris filtering ponds,
Being filtered to major diameter debris is but such mode inefficiency by way of standing, and practicability is poor, to drop
Low construction efficiency.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind to have filter device, structure
Simple and practicability intensity cast-in-situ bored pile sludge circulation system.
To achieve the above object, the utility model provides following technical solution: a kind of cast-in-situ bored pile sludge circulation system
System, including drilling machine and casing, drilling machine rotary drilling in casing, further include mud lift pump, mud debris mistake
Filter tank, slurry collecting detection cell, mud charging flocculation basin, slush pump backflow pool and return pipe, the mud debris filtering ponds
Interior to be equipped with filter device, which includes the Internal baffle being set on mud debris filtering ponds inner wall, is set to Internal baffle
The upper and filter screen group that is flexibly connected with Internal baffle and for drive filter screen group on mud debris filtering ponds inner wall above and below
The driving device of reciprocating motion is equipped with oriented sliding component between the filter screen group and Internal baffle.
By using above-mentioned technical proposal, it is equipped with filter device in mud debris filtering ponds, in order to improve filter effect, is led to
Cross setting filter device, and by filter device be set as include the Internal baffle being set on mud debris filtering ponds inner wall,
It is set on Internal baffle and the filter screen group that is flexibly connected with Internal baffle and for driving filter screen group to filter in mud debris
The driving device moved back and forth above and below on the inner wall of pond, is arranged using the above structure, then improves the filter effect to mud, mention
High the degree of automation, and oriented sliding component is equipped between filter screen group and Internal baffle, then ensure that filter screen group is upper and lower
Stability when reciprocating motion.
The utility model is further arranged to: the filter screen group includes the first filter screen, the second filter screen, is set to the
Support rod between one filter screen and the second filter screen and the fixed frame for fixing the first and second filter screen, support rod
Outer diameter is gradually increased from the first filter screen toward the second filter screen direction.
By using above-mentioned technical proposal, filter screen group includes the first filter screen, the second filter screen, is set to the first filtering
Support rod between net and the second filter screen and the fixed frame for fixing the first and second filter screen, the structure of double filter screens
Setting, and fixed by fixed frame, by the structure setting of filter screen at different pore sizes, can be improved good
Filter effect, and by setting support rod and by the outer diameter of support rod from the first filter screen toward the second filter screen direction by
It is cumulative big, so that improving the stress intensity of filter screen.
The utility model is further arranged to: the oriented sliding component include several sliding rails for being set on Internal baffle with
And it is set on fixed frame and several sliding blocks compatible with sliding rail.
By using above-mentioned technical proposal, oriented sliding component includes several sliding rails and the setting being set on Internal baffle
In on fixed frame and several sliding blocks compatible with sliding rail, it is arranged using the above structure, passes through matching between sliding rail and sliding block
It closes, of simple structure and strong practicability, sliding effect is good and stability is strong.
Detailed description of the invention
Fig. 1 is a kind of flow chart of cast-in-situ bored pile sludge circulation system embodiment of the utility model.
Fig. 2 is that a kind of structure of cast-in-situ bored pile sludge circulation system embodiment mud debris filtering ponds of the utility model is shown
It is intended to.
Appended drawing reference in figure, 1- mud lift pump, 2- mud debris filtering ponds, 3- slurry collecting detection cell, 4- mud add
Expect flocculation basin, 5- slush pump backflow pool, 6- return pipe, 20- filter device, 21- Internal baffle, 22- filter screen group, 23- driving dress
It sets, the first filter screen of 220-, the second filter screen of 221-, 222- support rod, 223- fixed frame, 210- sliding rail, 224- sliding block.
Specific embodiment
A kind of cast-in-situ bored pile sludge circulation system embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of cast-in-situ bored pile sludge circulation system, including drilling machine and casing, the drilling machine rotate in casing
Drilling further includes mud lift pump 1, mud debris filtering ponds 2, slurry collecting detection cell 3, mud charging flocculation basin 4, slush pump
Backflow pool 5 and return pipe 6, mud debris filtering ponds 2 are interior to pass through setting equipped with filter device 20 in order to improve filter effect
Filter device 20, and by filter device 20 be set as include the Internal baffle 21 being set on 2 inner wall of mud debris filtering ponds,
It is set on Internal baffle 21 and the filter screen group 22 that is flexibly connected with Internal baffle 21 and for driving filter screen group 22 in mud
The driving device 23 moved back and forth above and below on 2 inner wall of debris filtering ponds, is arranged using the above structure, then improves to mud
Filter effect improves the degree of automation, and oriented sliding component is equipped between filter screen group 22 and Internal baffle 21, then ensures
Stability when filter screen group 22 moves back and forth above and below.
The utility model is further arranged to, and filter screen group 22 includes the first filter screen 220, the second filter screen 221, setting
Support rod 222 between the first filter screen 220 and the second filter screen 221 and the fixation for fixing the first and second filter screen
Framework 223, the structure setting of double filter screens, and fixed by fixed frame, by the structure setting of filter screen at different
Pore size, can be improved good filter effect, and by the support rod 222 of setting and by the outer diameter of support rod 222
It is gradually increased from the first filter screen 220 toward 221 direction of the second filter screen, so that improving the stress intensity of filter screen.
The utility model is further arranged to, and oriented sliding component includes several sliding rails 210 being set on Internal baffle 21
And be set on fixed frame 223 and several sliding blocks 224 compatible with sliding rail 210, it is arranged using the above structure, passes through cunning
Cooperation between rail 210 and sliding block 224, of simple structure and strong practicability, sliding effect is good and stability is strong.
When work, mud lift pump 1 promotes the primary mud in casing into mud debris filtering ponds 2, and partial size is
After the sundries such as the bulky grain debris of 5mm-50mm precipitating, collection, primary mud flows into slurry collecting detection cell 3 by connecting tube,
In slurry collecting detection cell 3, the density of primary mud is detected using general detecting instrument, reaches design objective and wants
The primary mud asked directly passes through the return pipe 6 that diameter is 100 ㎜ and enters slush pump backflow pool 5, and qualified primary mud passes through again
It crosses in slush pump input casing, the primary mud that density is not able to satisfy design objective requirement enters in mud charging flocculation basin 4, leads to
The primary mud addition polyacrylamide for not being able to satisfy design objective requirement to density in mud charging flocculation basin 4 is crossed, original is made
After the index of raw mud all data reaches the design requirement of borehole wall-protection mud, qualified primary mud enters mud pump reflux
In pond 5, then inputted in casing using slush pump, the debris filtered out in the mud debris filtering ponds 2, by manually transporting
It walks, the qualified primary mud back flowed back into casing reaches the requirement of retaining wall, in boring procedure, the retaining wall effect of primary mud
Obviously, construction quality is improved, construction environment is protected.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of cast-in-situ bored pile sludge circulation system, including drilling machine and casing, drilling machine rotary drilling in casing
Hole, further include mud lift pump (1), mud debris filtering ponds (2), slurry collecting detection cell (3), mud charging flocculation basin (4),
Slush pump backflow pool (5) and return pipe (6), which is characterized in that filter device is equipped in the mud debris filtering ponds (2)
(20), which includes the Internal baffle (21) being set on mud debris filtering ponds (2) inner wall, is set to Internal baffle
(21) the filter screen group (22) that is flexibly connected on and with Internal baffle (21) and for driving filter screen group (22) in mud debris
The driving device (23) moved back and forth above and below on filtering ponds (2) inner wall is set between the filter screen group (22) and Internal baffle (21)
There is oriented sliding component.
2. a kind of cast-in-situ bored pile sludge circulation system according to claim 1, which is characterized in that the filter screen group
(22) include the first filter screen (220), the second filter screen (221), be set to the first filter screen (220) and the second filter screen
(221) support rod (222) between and the fixed frame (223) for fixing the first and second filter screen, support rod (222)
Outer diameter is gradually increased from the first filter screen (220) toward the second filter screen (221) direction.
3. a kind of cast-in-situ bored pile sludge circulation system according to claim 2, which is characterized in that the oriented sliding group
Part includes several sliding rails (210) being set on Internal baffle (21) and is set on fixed frame (223) and mutually fits with sliding rail
Several sliding blocks (224) matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007819.7U CN209115063U (en) | 2018-12-01 | 2018-12-01 | A kind of cast-in-situ bored pile sludge circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007819.7U CN209115063U (en) | 2018-12-01 | 2018-12-01 | A kind of cast-in-situ bored pile sludge circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115063U true CN209115063U (en) | 2019-07-16 |
Family
ID=67207273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007819.7U Active CN209115063U (en) | 2018-12-01 | 2018-12-01 | A kind of cast-in-situ bored pile sludge circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115063U (en) |
-
2018
- 2018-12-01 CN CN201822007819.7U patent/CN209115063U/en active Active
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