CN203081362U - Slurry separation and circulation device - Google Patents

Slurry separation and circulation device Download PDF

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Publication number
CN203081362U
CN203081362U CN 201220747893 CN201220747893U CN203081362U CN 203081362 U CN203081362 U CN 203081362U CN 201220747893 CN201220747893 CN 201220747893 CN 201220747893 U CN201220747893 U CN 201220747893U CN 203081362 U CN203081362 U CN 203081362U
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CN
China
Prior art keywords
mud
flocculant
pipeline
pump
centrifuge
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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.)
Withdrawn - After Issue
Application number
CN 201220747893
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Chinese (zh)
Inventor
任欣
孙伟明
王亚良
谢林君
屠立群
黄亦申
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Priority to CN 201220747893 priority Critical patent/CN203081362U/en
Application granted granted Critical
Publication of CN203081362U publication Critical patent/CN203081362U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

A slurry separation and circulation device comprises a centrifugal machine, a clear liquid pool, a slurry pump, a header tank, a flocculant pump, a flocculant diluting tank, a drilled pile machine and a muck transportation vehicle, wherein the clear liquid pool is connected with an inlet of the slurry pump through a pipeline, an outlet of the slurry pump is connected with a slush inlet of the drilled pile machine through a pipeline, an outlet of the drilled pile machine is connected with the header tank through a pipeline, a slurry outlet of the header tank is connected with an inlet pipeline of the centrifugal machine, a clear liquid outlet of the centrifugal machine is directly connected into the clear liquid pool through a pipeline, and a slurry circulation recovery return path is formed. The muck transportation vehicle is located at the position of a mud cake outlet of the centrifugal machine. The slurry separation and circulation device has the advantages that a separation effect is good, separation cost is low, separated clear liquid can be recycled, separated mud cakes can be transported to a brickyard to manufacture bricks, and the slurry separation and circulation device is suitable for on-site separation of high-concentration mass flow building slurry.

Description

The mud separation circulating device
Technical field
The utility model relates to a kind of mud separation circulating device, especially at the separating circulating device of building mud.
Background technology
In the industry work progresss such as the poured pile base of prior art, shield structure, diaphragm wall, mining, usually adopt the anti-pore-forming technique that circulates of pump suction type, the ground that to be water or thin mud produce boring stirs into dense mud and pumps out with pump, this construction technology can produce a large amount of high concentration building mud, also not having suitable technique that this building mud is carried out the scene at present separates, can only transport with mud tank car or boats and ships, cause cost of transportation high and the severe contamination of environment.
Summary of the invention
For solve present building mud use the back arbitrarily discharging pollute, lack the problem that will build the equipment that on-site slurry separates, the utility model proposes that a kind of clear liquid that can carry out on-the-spot separation to building mud, separate can recycle, reduces cost, the mud separation device of environmental protection.
Mud separation circulating device described in the utility model, it is characterized in that: comprise centrifuge, clean solution tank, slush pump, head tank, the flocculant pump, the flocculant dilution trap, the pile-driving machine and the navy barrow of mucking haulage, the import of described clean solution tank and described slush pump, the thin mud inlet of described mud delivery side of pump and described pile-driving machine, the outlet of described pile-driving machine is connected with the equal pipeline of described head tank, the mud outlet of described head tank is connected with the inlet pipeline of described centrifuge, the purified liquor outlet of described centrifuge directly inserts described clean solution tank by pipeline, forms a mud circulation and reclaims the loop; Described flocculant dilution trap inserts in the described head tank by the flocculant pump, and on all and the pipeline that described head tank is communicated with control valve is set all; The described navy barrow of mucking haulage is positioned at the mud cake exit of described centrifuge.
Described centrifuge adopts horizontal screw centrifuge.
The import of described centrifuge is communicated with the rinse water pipeline that has control valve.
The quality of mud fluid concentration that the outlet of described pile-driving machine is discharged was controlled at 22 ~ 30% o'clock, and described flocculant pump cuts out; The quality of mud fluid concentration that the outlet of described pile-driving machine is discharged exceeds at 22 ~ 30% o'clock, and described flocculant pump is opened.
Described clean solution tank is connected with described head tank pipeline.
Between described head tank and the described centrifuge mud electromagnetic flowmeter is set.
Between described flocculant pump and the described head tank flocculant electromagnetic flowmeter is set.
During use, thin mud in the clean solution tank pumps in the pile-driving machine by slush pump, and the retaining wall material of the solid phase in the thin mud after as the pile-driving machine pore-forming, enter head tank through the outlet from pile-driving machine behind the pile-driving machine, when if the concentration of mud is excessive at this moment, directly pump into the thin mud in the clean solution tank in the head tank, open the flocculant pump simultaneously, flocculant in the flocculant dilution trap is pumped into head tank, make flocculant and mud carry out coagulation, then the mud behind the coagulation being fed centrifuge separates, the mud cake of separating from centrifuge directly is transported to brick field brickmaking with the navy barrow of mucking haulage, and the clear liquid of separating flows into again and carries out new circulation in the clean solution tank; And in the whole circulation process, can control the flow of the mud that pumps into by mud electromagnetic flowmeter or flocculant electromagnetic flowmeter; When centrifuge need clean, only need open the rinse water pipeline and get final product.
The beneficial effects of the utility model are: good separating effect, and separation costs is low, and the clear liquid after the separation can reuse, and the mud cake after the separation can be transported to brick field brickmaking, has better economic and social benefit, and separate at the scene that can be used for the big flow building of high concentration mud.
Description of drawings
Fig. 1 is that (wherein, 1 ' for transporting the tank car that mud is used with traditional construction process for bored pile technology figure; 3 ' is the mud settling tank; 11 ' and 16 ' is slush pump; 15 ' pile-driving machine; Arrow is represented the direction of motion of mud).
Fig. 2 is frame diagram of the present utility model (arrow is represented the direction of motion of mud).
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing
With reference to accompanying drawing:
Mud separation circulating device described in the utility model, comprise centrifuge 1, clean solution tank 2, slush pump 3, head tank 4, flocculant pump 5, flocculant dilution trap 6, the pile-driving machine 7 and the navy barrow 8 of mucking haulage, the import of described clean solution tank 2 and described slush pump 3, the thin mud inlet of the outlet of described slush pump 3 and described pile-driving machine 7, the outlet of described pile-driving machine 7 is connected with described head tank 4 equal pipelines, the mud outlet of described head tank 4 is connected with the inlet pipeline of described centrifuge 1, the purified liquor outlet of described centrifuge 1 directly inserts described clean solution tank 2 by pipeline, forms a mud circulation and reclaims the loop; Described flocculant dilution trap 6 inserts in the described head tank 6 by flocculant pump 5, and on all and the pipeline that described head tank 6 is communicated with control valve 9 is set all; The described navy barrow 8 of mucking haulage is positioned at the mud cake exit of described centrifuge 1.
Described centrifuge 1 adopts horizontal screw centrifuge.
The import of described centrifuge 1 is communicated with the rinse water pipeline 12 that has control valve.
The quality of mud fluid concentration that the outlet of described pile-driving machine 7 is discharged was controlled at 22 ~ 30% o'clock, and described flocculant pump 5 cuts out; The quality of mud fluid concentration that the outlet of described pile-driving machine 7 is discharged exceeds at 22 ~ 30% o'clock, and described flocculant pump 5 is opened.
Described clean solution tank 2 is connected with described head tank 4 pipelines.
Between described head tank 4 and the described centrifuge 1 mud electromagnetic flowmeter 11 is set.
Between described flocculant pump 5 and the described head tank 3 flocculant electromagnetic flowmeter 51 is set.
During use, thin mud in the clean solution tank 2 pumps in the pile-driving machine 7 by slush pump 3, and the retaining wall material of the solid phase in the thin mud after as pile-driving machine 7 pore-formings, enter head tank 4 through the outlet from pile-driving machine 7 behind the pile-driving machine 7, when if the concentration of mud is excessive at this moment, thin mud in the clean solution tank 2 is directly pumped in the head tank 4, open flocculant pump 5 simultaneously, flocculant in the flocculant dilution trap 6 is pumped into head tank 4, make flocculant and mud carry out coagulation, then the mud behind the coagulation being fed centrifuge 1 separates, the mud cake of separating from centrifuge 1 directly is transported to brick field brickmaking with the navy barrow 8 of mucking haulage, and the clear liquid of separating flows into again and carries out new circulation in the clean solution tank 2; And in the whole circulation process, can control the flow of the mud that pumps into by mud electromagnetic flowmeter 11 or flocculant electromagnetic flowmeter 51; When centrifuge 1 needs to clean, only need open rinse water pipeline 12 and get final product.
The described content of this manual embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.

Claims (7)

1. mud separation circulating device, it is characterized in that: comprise centrifuge, clean solution tank, slush pump, head tank, the flocculant pump, the flocculant dilution trap, the pile-driving machine and the navy barrow of mucking haulage, the import of described clean solution tank and described slush pump, the thin mud inlet of described mud delivery side of pump and described pile-driving machine, the outlet of described pile-driving machine is connected with the equal pipeline of described head tank, the mud outlet of described head tank is connected with the inlet pipeline of described centrifuge, the purified liquor outlet of described centrifuge directly inserts described clean solution tank by pipeline, forms a mud circulation and reclaims the loop; Described flocculant dilution trap inserts in the described head tank by the flocculant pump, and on all and the pipeline that described head tank is communicated with control valve is set all; The described navy barrow of mucking haulage is positioned at the mud cake exit of described centrifuge.
2. mud separation circulating device as claimed in claim 1 is characterized in that: described centrifuge adopts horizontal screw centrifuge.
3. mud separation circulating device as claimed in claim 2 is characterized in that: the import of described centrifuge is communicated with the rinse water pipeline that has control valve.
4. mud separation circulating device as claimed in claim 3 is characterized in that: the quality of mud fluid concentration that the outlet of described pile-driving machine is discharged was controlled at 22 ~ 30% o'clock, and described flocculant pump cuts out; The quality of mud fluid concentration that the outlet of described pile-driving machine is discharged exceeds at 22 ~ 30% o'clock, and described flocculant pump is opened.
5. mud separation circulating device as claimed in claim 4 is characterized in that: described clean solution tank is connected with described head tank pipeline.
6. mud separation circulating device as claimed in claim 4 is characterized in that: between described head tank and the described centrifuge mud electromagnetic flowmeter is set.
7. mud separation circulating device as claimed in claim 5 is characterized in that: between described flocculant pump and the described head tank flocculant electromagnetic flowmeter is set.
CN 201220747893 2012-12-29 2012-12-29 Slurry separation and circulation device Withdrawn - After Issue CN203081362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220747893 CN203081362U (en) 2012-12-29 2012-12-29 Slurry separation and circulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220747893 CN203081362U (en) 2012-12-29 2012-12-29 Slurry separation and circulation device

Publications (1)

Publication Number Publication Date
CN203081362U true CN203081362U (en) 2013-07-24

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CN 201220747893 Withdrawn - After Issue CN203081362U (en) 2012-12-29 2012-12-29 Slurry separation and circulation device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061697A (en) * 2012-12-29 2013-04-24 浙江工业大学 Mud separating and circulating device
CN103951104A (en) * 2014-04-22 2014-07-30 浙江省地质矿产工程公司 Pile foundation construction mud treatment system and mud treatment process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061697A (en) * 2012-12-29 2013-04-24 浙江工业大学 Mud separating and circulating device
CN103061697B (en) * 2012-12-29 2015-12-16 浙江工业大学 Mud separating circulating device
CN103951104A (en) * 2014-04-22 2014-07-30 浙江省地质矿产工程公司 Pile foundation construction mud treatment system and mud treatment process
CN103951104B (en) * 2014-04-22 2015-06-10 浙江省地矿建设有限公司 Pile foundation construction mud treatment system and mud treatment process

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20130724

Effective date of abandoning: 20151216

C25 Abandonment of patent right or utility model to avoid double patenting