CN205773979U - A kind of mud reduction treatment system - Google Patents
A kind of mud reduction treatment system Download PDFInfo
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- CN205773979U CN205773979U CN201620495196.0U CN201620495196U CN205773979U CN 205773979 U CN205773979 U CN 205773979U CN 201620495196 U CN201620495196 U CN 201620495196U CN 205773979 U CN205773979 U CN 205773979U
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Abstract
The utility model discloses a kind of mud reduction treatment system, by the mud draw-out device being sequentially connected with, desilt purifier, Chemical treatment device is constituted, it is characterized in that: described in desilt purifier and include a storage stock tank, it is arranged on the double deck screen stored above stock tank, main frame Pulp pump, cyclone, middle storage tank and the first mud pit, described double deck screen is made up of the double deck screen coke screenings of bottom and the double deck screen dusting cover layer on top, the feeding mouth desilting purifier is positioned at the top of double deck screen coke screenings, store stock tank and be connected to cyclone through main frame Pulp pump, storage tank in the overflow lip connection of cyclone, the underflow opening of cyclone is positioned at the top of double deck screen dusting cover layer, the mud mouth of middle storage tank is communicated to the first mud pit.This utility model can efficiently separate mud and waste residue, both can reuse mud, chemical agent can be used again to add centrifuging mud is carried out mud-water separation process, and ensure that separating effect.
Description
Technical field
This utility model relates to a kind of slurry process, is specifically related to a kind of method that construction slurry is carried out minimizing process.
Background technology
In construction, such as in pile foundation engineering work progress, a large amount of mud can be produced.Construction slurry water content is high (generally up to 70%～80%), and environment can be adversely affected by difficult treatment.Accordingly, it would be desirable to mud is carried out minimizing process, to reduce slurry transportation expense, reduce environmental pollution and realize recycling of water resource.
nullIn the article " application during construction slurry minimizing of the centrifuge system " of " building science and technology " the 5th phase in 2015，Disclose a kind of centrifuge processing system，By entering dredge pump、Horizontal screw centrifuge、Chemicals dosing plant、Compound feed arrangement、The big assembly of conveyer five forms，Construction slurry is in mud manifold enters interim storage basin，Keep stable for mud in making entrance centrifuge，Equipped with agitator in storage basin，Mud after agitated is drawn into compound feed arrangement by entering dredge pump，After the flocculant provided with chemicals dosing plant is sufficiently mixed，Mixed liquor enters in horizontal screw centrifuge，Mud-water separation after horizontal screw centrifuge high speed rotating，The mud cake that centrifuge solid phase end is discharged is transported in earthwork car by conveyer，The clear liquid water flowed out by centrifuge liquid phase end then flows back into grey water system by collection conduit and recycles.
This technical scheme can carry out minimizing process to mud, but, owing to using storage basin agitator, flocculant, the scheme of centrifuge, the mud viscosity that requirement processes is more consistent, contained mud particle can not be the biggest, system work otherwise can be caused abnormal, even cannot realize mud minimizing and process.
But in practical application, the mud of extraction contains the bigger serum portion of water content and the soil block of different size granule the most simultaneously, if using said system to process, the overwork damage of pipeline blockage, agitator can often occur, even there is centrifuge fault, thus system is difficult to properly functioning.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of mud reduction treatment system, effectively to process construction slurry, it is achieved mud-water separation.
nullTo achieve the above object of the invention，The technical solution adopted in the utility model is: a kind of mud reduction treatment system，By the mud draw-out device being sequentially connected with、Desilt purifier、Chemical treatment device is constituted，Described mud draw-out device includes a dredge pump，Described Chemical treatment device includes chemicals dosing plant and dehydration device，The described purifier that desilts includes a storage stock tank、It is arranged on the double deck screen stored above stock tank、Main frame Pulp pump、Cyclone、Middle storage tank and the first mud pit，Described double deck screen is made up of the double deck screen coke screenings of bottom and the double deck screen dusting cover layer on top，The feeding mouth desilting purifier is positioned at the top of double deck screen coke screenings，Store stock tank and be connected to cyclone through main frame Pulp pump，Storage tank in the overflow lip connection of cyclone，The underflow opening of cyclone is positioned at the top of double deck screen dusting cover layer，The mud mouth of middle storage tank is communicated to the first mud pit.
Above; band puddled soil block is pumped down to double deck screen coke screenings by feeding mouth; after it is sieving through; bulky grain will be discharged; little granule can enter in storage stock tank; now the mud in cistern is delivered in cyclone by main frame Pulp pump; after cyclonic separation; serosity up to standard after overwhelming majority purification separation; to flow out in middle storage tank from the overflow lip of cyclone, the waste residue after separation is then discharged by the underflow opening of cyclone, enters on double deck screen dusting cover layer; again sieving, final waste residue is dehydrated and discharges.
Preferably technical scheme, described double deck screen is vibrosieve.
Further technical scheme, is provided with recoil mouth bottom described storage stock tank, and described recoil mouth is through the outlet of recoil control valve with main frame Pulp pump.
In technique scheme, between described middle storage tank and described storage stock tank, it is provided with interior recycling-guard device.
Further technical scheme, described mud draw-out device includes power set, hollow drilling rod, drag bit, vacuum pump, dredge pump, decelerator, hoist engine, discharge pipeline, described power set drive hollow drilling rod to rotate, described hoist engine coordinates decelerator to drive hollow drilling rod to move up and down, described dredge pump entrance connection hollow drilling rod inner chamber, dredge pump outlet is connected to desilt the feeding mouth of purifier through discharge pipeline；The moment of torsion of described power set is not less than 25MPa, a diameter of 178mm～351mm of described hollow drilling rod.
Preferably, described hollow drilling rod is provided with counterweight, described drag bit is provided with long tooth.
In technique scheme, output speed is improved by decelerator, top pressurization, makes main-shaft torque strengthen simultaneously, and hoist engine controls drilling rod subsidence velocity, different from conventional drill, this drill bit uses long tooth, quickly soil is spread to soil block in conjunction with high pulling torque power set, then utilizes the swabbing action that high-power dredge pump causes negative pressure to produce at drilling rod inner chamber, together with starching with soil stripes in drilling rod outside extraction hole, then carry out slurry-mud separation.
In technique scheme, it is connected with return pipe and unnecessary mud emission pipe with described first mud pit, the described return pipe other end is connected to boring, the second mud pit that described unnecessary mud emission pipe is connected in Chemical treatment device, flocculant is added the second mud pit by chemicals dosing plant, and the mud mouth of the second mud pit is connected to be dehydrated device.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that
1, of the present utility model desilt purifier and coordinate by arranging double deck screen and cyclone, carried out separating for the first time by coke screenings, carried out second time by cyclone to separate, carried out third time by dusting cover layer to separate, mud and waste residue can be efficiently separated, thus the construction slurry being contaminated with the soil block of a large amount of variable grain size is separated into the uniform mud of fine grain water content, both mud can have been reused, chemical agent can be used again to add centrifuging mud is carried out mud-water separation process, and ensure that separating effect.
2, this utility model is by high pulling torque power set, major diameter hollow drilling rod and the cooperation of dredge pump, it is achieved that containing the suction of soil mud in stake holes boring procedure, coordinates mud piece-rate system to use, beneficially pile hole forming.
Accompanying drawing explanation
Fig. 1 is the system structure schematic diagram of this utility model embodiment；
Fig. 2 is the counterweight schematic diagram of Fig. 1 hollow core drilling rod；
Fig. 3 is the drag bit schematic diagram in Fig. 1；
Fig. 4 is the structural representation desilting sand cleaning equipment in Fig. 1；
Fig. 5 is the operational process schematic diagram of embodiment.
Wherein: 1, power set；2, hollow drilling rod；3, drag bit；4, vacuum pump；5, dredge pump；6, discharge pipeline；7, return pipe；8, unnecessary mud emission pipe；9, the first mud pit；10, the second mud pit；11, dehydration device；12, sand cleaning equipment is desilted；13, hoist engine；14, decelerator；21, external pump；22, stock tank is stored；23, double deck screen coke screenings；24, double deck screen dusting cover layer；25, one-level feeding device；26, cyclone；27, middle storage tank；28, main frame Pulp pump；29, recoil control valve；30, interior recycling-guard device.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Embodiment one: shown in Figure 1, a kind of mud reduction treatment system, by the mud draw-out device being sequentially connected with, desilt purifier, Chemical treatment device is constituted.
See Fig. 1, described mud draw-out device includes high pulling torque power set 1, major diameter hollow drilling rod 2, drag bit 3, vacuum pump 4, dredge pump 5, decelerator 14, hoist engine 13, discharge pipeline 6, described power set 1 drive hollow drilling rod 2 to rotate, described hoist engine 13 coordinates decelerator 14 to drive hollow drilling rod 2 to move up and down, described dredge pump 5 entrance connection hollow drilling rod inner chamber, dredge pump 5 exports the feeding mouth being connected to desilt purifier through discharge pipeline 6.See Fig. 2, for making to operate steadily, described hollow drilling rod is provided with counterweight.See Fig. 3, described drag bit is provided with long tooth.
Described desilt purifier mainly by desilting sand cleaning equipment 12 and the first mud pit 9 is constituted, see Fig. 4, the described sand cleaning equipment 12 that desilts includes a storage stock tank 22, it is arranged on the double deck screen stored above stock tank 22, main frame Pulp pump 28, cyclone 26 and middle storage tank 27, described double deck screen uses vibrosieve, it is made up of the double deck screen coke screenings 23 of bottom and the double deck screen dusting cover layer 24 on top, it is provided with one-level feeding device 25, the feeding mouth of constitution equipment, it is positioned at the top of double deck screen coke screenings, store stock tank 22 and be connected to cyclone 26 through main frame Pulp pump 28, storage tank 27 in the overflow lip connection of cyclone 26, the underflow opening of cyclone 26 is positioned at the top of double deck screen dusting cover layer 24, the mud mouth of middle storage tank 27 is communicated to the first mud pit 9.External pump 21 in Fig. 4, for one-level feeding device feed, in actual use, as required, can use dredge pump 5 to replace external pump 21.
For convenience of plant maintenance, being provided with recoil mouth bottom described storage stock tank, described recoil mouth is through the outlet of recoil control valve 29 with main frame Pulp pump 28.Interior recycling-guard device 30 it is provided with between described middle storage tank and described storage stock tank.
Described Chemical treatment device is made up of the second mud pit 10, chemicals dosing plant (being not drawn in figure) and dehydration device 11.It is connected with return pipe 7 and unnecessary mud emission pipe 8 with described first mud pit, described return pipe 7 other end is connected to boring, described unnecessary mud emission pipe 8 is connected to the second mud pit 10, flocculant is added the second mud pit 10 by chemicals dosing plant, and the mud mouth of the second mud pit 10 is connected to be dehydrated device 11.
See accompanying drawing 5 when using, after determining arrangement and method for construction, the equipment that first completes assembles and processes materials arrival, scraping pore-forming is carried out again by mud draw-out device, output speed is improved by decelerator, top pressurization simultaneously, main-shaft torque is made to strengthen, hoist engine controls drilling rod subsidence velocity, different from conventional drill, and this drill bit uses long tooth, quickly soil is spread to soil block in conjunction with high pulling torque power set, then utilize the swabbing action that high-power dredge pump causes negative pressure to produce at drilling rod inner chamber, together with starching with soil stripes in drilling rod outside extraction hole, then carry out slurry-mud separation.
Band puddled soil block is pumped down to double deck screen coke screenings by feeding mouth; after it is sieving through, bulky grain will be discharged, and little granule can enter in storage stock tank; now the mud in cistern is delivered in cyclone by main frame Pulp pump; after cyclonic separation, the serosity up to standard after overwhelming majority purification separation, will flow out in middle storage tank from the overflow lip of cyclone; waste residue after separation is then discharged by the underflow opening of cyclone; entering on double deck screen dusting cover layer, again sieve, final waste residue is dehydrated and discharges.
The mud separated can be circulated utilization, for unnecessary mud, is added thereto to the flocculant that safety is high, then uses dehydration device to carry out mud-water separation, and the water after separation directly discharges or engineering recycling, separates soil outward transport.
Claims (7)
1. a mud reduction treatment system, by the mud draw-out device being sequentially connected with, desilt purifier, Chemical treatment device is constituted, described mud draw-out device includes a dredge pump, described Chemical treatment device includes chemicals dosing plant and dehydration device, it is characterized in that: described in desilt purifier and include a storage stock tank, it is arranged on the double deck screen stored above stock tank, main frame Pulp pump, cyclone, middle storage tank and the first mud pit, described double deck screen is made up of the double deck screen coke screenings of bottom and the double deck screen dusting cover layer on top, the feeding mouth desilting purifier is positioned at the top of double deck screen coke screenings, store stock tank and be connected to cyclone through main frame Pulp pump, storage tank in the overflow lip connection of cyclone, the underflow opening of cyclone is positioned at the top of double deck screen dusting cover layer, the mud mouth of middle storage tank is communicated to the first mud pit.
Mud reduction treatment system the most according to claim 1, it is characterised in that: described double deck screen is vibrosieve.
Mud reduction treatment system the most according to claim 1, it is characterised in that: being provided with recoil mouth bottom described storage stock tank, described recoil mouth is through the outlet of recoil control valve with main frame Pulp pump.
Mud reduction treatment system the most according to claim 1, it is characterised in that: between described middle storage tank and described storage stock tank, it is provided with interior recycling-guard device.
Mud reduction treatment system the most according to claim 1, it is characterized in that: described mud draw-out device includes power set, hollow drilling rod, drag bit, vacuum pump, dredge pump, decelerator, hoist engine, discharge pipeline, described power set drive hollow drilling rod to rotate, described hoist engine coordinates decelerator to drive hollow drilling rod to move up and down, described dredge pump entrance connection hollow drilling rod inner chamber, dredge pump outlet is connected to desilt the feeding mouth of purifier through discharge pipeline；The moment of torsion of described power set is not less than 25MPa, a diameter of 178mm～351mm of described hollow drilling rod.
Mud reduction treatment system the most according to claim 5, it is characterised in that: it is provided with counterweight on described hollow drilling rod, described drag bit is provided with long tooth.
Mud reduction treatment system the most according to claim 5, it is characterized in that: be connected with return pipe and unnecessary mud emission pipe with described first mud pit, the described return pipe other end is connected to boring, the second mud pit that described unnecessary mud emission pipe is connected in Chemical treatment device, flocculant is added the second mud pit by chemicals dosing plant, and the mud mouth of the second mud pit is connected to be dehydrated device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495196.0U CN205773979U (en) | 2016-05-27 | 2016-05-27 | A kind of mud reduction treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495196.0U CN205773979U (en) | 2016-05-27 | 2016-05-27 | A kind of mud reduction treatment system |
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| CN205773979U true CN205773979U (en) | 2016-12-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285254A (en) * | 2018-04-18 | 2018-07-17 | 南京林业大学 | A kind of the stabilization processing unit and processing method of heavy metal pollution mud |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
-
2016
- 2016-05-27 CN CN201620495196.0U patent/CN205773979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285254A (en) * | 2018-04-18 | 2018-07-17 | 南京林业大学 | A kind of the stabilization processing unit and processing method of heavy metal pollution mud |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
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