CN208024313U - Reverse circulation integration well washing apparatus and reverse circulation integration well washing system - Google Patents

Abstract

The utility model provides a kind of reverse circulation integration well washing apparatus and reverse circulation integration well washing system, is related to shaft bottom cleaning equipment technical field, which includes power plant module, adjustment module and ducting module；The ducting module is connect with the power plant module, and the adjustment module is arranged on the ducting module；The power plant module is used to provide power so that slurries are flowed along the ducting module, and the adjustment module is used to adjust the conducting direction of the ducting module；The ducting module can be divided into the first access and alternate path by the adjustment module, and first access enters shaft bottom for conveying slurries and is rinsed cleaning, and the alternate path is used for the slag particle discharge in shaft bottom；First access and the alternate path can recycle conducting successively, and then complete the cleaning in shaft bottom, alleviate in the prior art used in well washing apparatus structure is big and complicated, safety is low, and the more low technical problem of cleaning effect.

Description

Reverse circulation integration well washing apparatus and reverse circulation integration well washing system

Technical field

The utility model is related to shaft bottom cleaning equipment technical field more particularly to a kind of reverse circulation integration well washing apparatus And reverse circulation integration well washing system.

Background technology

During human civilization, human social development, whether opens up Jing Kuang, drinks well, irrigation well, factory's use Well or highway, railway, harbour, high tower, bridge etc. build required pile foundation, and all there is the silts for needing cleaning borehole bottom A variety of encumbrances such as mud, impurity, sediment.Heart generally use following manner is cleared up in the prior art：

1, the mud in well is manually evacuated, but this mode is to staff that there are prodigious security risks.

2, using residue in cleaning well in grab bucket lower going-into-well, but large-scale special mechanical is needed, in practical application mistake Practicability is relatively low in journey, using being also very inconvenient.

3, it is cleared up using pull plug, but pull plug can only be served only for small-bore wellhole, applicability is relatively low.

4, the mud that shaft bottom is cleared up in direct circulation is carried out using slush pump, but slush pump needs to consider suitable certain ratio The slurry liquid of weight viscosity, and clearance time is longer, and if encountering the larger clinker of proportion, cleaning effect is poor.

5, using Pump breath countercirculate mode, i.e., using slush pump connection steel pipe, engineering plastics with suction function Or hard interior rubber-lined pipe connection is goed deep into well, to reach desired depth, forms negative pressure with the suction of slush pump, utilizes atmospheric pressure Mud, grain slag in well are sucked into slush pump and are discharged outside well；But the equipment needed for this mode is integrally larger and comparatively Heaviness, operation are also cumbersome.

6, using gas lift reverse circulation mode, that is, high-pressure high-flow air middle and upper part in pipeline is utilized to form the gas of light specific gravity Aqueous mixtures, and the slurry specific gravity of pipeline external is more than inside, and reacting cycle flowing is formed, it then exports and excludes from conduit upper Outside well, effect is good, but equipment investment is big, and operation is a little troublesome, and (40-50 kw of power) shaft bottom cleaning of power reguirements height is not thorough enough Bottom, especially bottom hole surrounding form funnel-form residue.

Utility model content

The first of the utility model is designed to provide a kind of reverse circulation integration well washing apparatus, to alleviate the prior art Used in well washing apparatus structure it is big and complicated, safety is low, and the more low technical problem of cleaning effect.

To achieve the goals above, the utility model uses following technical scheme：

A kind of reverse circulation integration well washing apparatus provided by the utility model, including power plant module, adjustment module and pipe Road module；

The ducting module is connect with the power plant module, and the adjustment module is arranged on the ducting module；It is described Power plant module is used to provide power so that slurries are flowed along the ducting module, and the adjustment module is for adjusting the pipeline mould The conducting direction of block；

The ducting module can be divided into the first access and alternate path by the adjustment module, and first access is used for Conveying slurries enter shaft bottom and are rinsed cleaning, and the alternate path is used to the slag particle in shaft bottom being discharged；First access and The alternate path can recycle conducting successively, and then complete the cleaning in shaft bottom.

Further, the adjustment module includes the first four-way valve；

Be provided on first four-way valve be able to be connected to first access, the alternate path it is first-class Road, second flow channel and third flow channel；

The first flow and the second flow channel are separately positioned on the head and the tail both ends of first access, the third stream The head end in the alternate path is arranged in road.

Further, the first sealing plate and the second sealing plate are provided in first four-way valve；

First sealing plate and second sealing plate flexible connection, and first sealing plate is for blocking described the One runner, second sealing plate is for blocking the third flow channel；

First sealing plate is allowed hand over second sealing plate and is blocked.

Further, it is connected by link mechanism between first sealing plate and second sealing plate.

Further, the adjustment module further includes the second triple valve；

The 4th stream for being able to be connected to first access, the alternate path is provided on second triple valve Road and the 5th runner；

4th runner is connected to first access, and the 5th runner is connected to the alternate path.

Further, open top, side mouth and bottom opening are provided on second triple valve；

The open top is connected to form the 5th runner with the bottom opening, the bottom opening and the side Opening conducting forms the 4th runner.

Further, the adjustment module further includes third triple valve；

The 6th runner is provided on the third triple valve, the 6th runner is arranged on first access, and with The first access connection.

Further, the first opening, the second opening and third opening are provided on the third triple valve；

First opening and third opening conducting form the 6th runner, second opening and the third Opening conducting forms the 7th runner.

The second of the utility model is designed to provide a kind of reverse circulation integration well washing system, to alleviate the prior art In well washing apparatus structure it is big and complicated, safety is low, and the more low technical problem of cleaning effect.

The utility model also provides a kind of reverse circulation integration well washing system, including above-mentioned reverse circulation integration is washed Well device further includes containing stock tank and slush pump；

The head end of the alternate path is connected to well interior conduit, and the end of the alternate path is connected to the Sheng stock tank； The import of the slush pump is connected to the Sheng stock tank, and the outlet of the slush pump is connected to the third triple valve, and with institute It states third triple valve and forms third path；

The third path is used to the slurries in the Sheng stock tank resupplying shaft bottom.

Further, it is provided with return flow line between Sheng stock tank and the wellhole；

The return flow line is for being connected to inside wellhole and containing stock tank.

The beneficial effects of the utility model are：

A kind of reverse circulation integration well washing apparatus provided by the utility model, including power plant module, adjustment module and pipe Road module；Ducting module is connect with power plant module, and adjustment module is arranged on ducting module；Power plant module, which is used to provide power, to be made It obtains slurries to flow along ducting module, adjustment module is used to adjust the conducting direction of ducting module；Adjustment module can be by pipeline mould Block is divided into the first access and alternate path, and the first access enters shaft bottom for conveying slurries and is rinsed cleaning, alternate path use It is discharged in by the slag particle in shaft bottom；First access and alternate path can recycle conducting successively, and then complete the cleaning in shaft bottom；Pass through Ducting module is divided into the first access and alternate path by adjustment module, and the end of the first access is connected with shaft bottom pipeline, convenient for logical Enter slurries to wash away the slag particle in shaft bottom, and the slag particle on the borehole wall is washed away by the pressure of slurries；The initiating terminal of alternate path with Shaft bottom pipeline is connected, and is discharged along alternate path convenient for the slag particle in shaft bottom；When the first closed-circuit working, closed by adjustment module Alternate path is closed, the first access is closed by adjustment module when alternate path works, so that the first access and second leads to Distinguish working cycles in road；When the first access and alternate path work, kinetic pump works always, but when the first access and second When access stops conversion cycle, also stopping acts kinetic pump；Entire reverse circulation integration well washing apparatus is simple in structure, does not need Special mechanical equipment, by simple kinetic pump, adjustment module and applicable conveyance conduit, using machine power by shaft bottom Slag particle cleans out, and overall cost is relatively low, and improves traditional manual cleaning shaft bottom and there are problems that security risk, ensure that work Make the personal safety of personnel；Meanwhile two pipelines are connect with shaft bottom pipeline, can be adapted for the wellhole of a variety of different bores, Applicability is high；In addition, cleaning effect is more apparent, repeatedly can mutually be recycled by the first access and alternate path, to improve well The cleaning cleanliness factor of bottom ash grain.

The utility model also provides a kind of reverse circulation integration well washing system, including above-mentioned reverse circulation integration is washed Well device further includes containing stock tank and slush pump；The head end of alternate path is connected to well interior conduit, and end and the Sheng of alternate path are starched Pond is connected to；The import of slush pump with contain stock tank be connected to, the outlet of slush pump is connected to third triple valve, and with third triple valve shape At third path；Third path is used to the slurries contained in stock tank resupplying shaft bottom, while third path can also be used to rinse It clears up inside wellhole, or replaces slurries into wellhole；It is big and complicated, safe to alleviate well washing apparatus structure in the prior art Property is low, and the more low technical problem of cleaning effect.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the schematic diagram of reverse circulation integration well washing system provided by the utility model；

Fig. 2 is the schematic diagram of the first access provided by the utility model connection；

Fig. 3 is the schematic diagram of alternate path provided by the utility model connection；

Fig. 4 is the schematic diagram of third path provided by the utility model connection；

Fig. 5 is the schematic diagram of the first four-way valve provided by the utility model；

Fig. 6 is the schematic diagram of the second triple valve provided by the utility model；

Fig. 7 is the schematic diagram of third triple valve provided by the utility model.

Icon：10- kinetic pumps；The first four-way valves of 20-；The second triple valves of 30-；40- third triple valves；50- contains stock tank； 60- slush pumps；The first ports of 201-；The second ports of 202-；203- third connectivity mouthes；The 4th ports of 204-；The 5th ports of 205-； The 6th ports of 206-；The first sealing plates of 207-；The second sealing plates of 208-；209- link mechanisms；301- open tops；The sides 302- Opening；303- bottom openings；304- third sealing plates；The 4th sealing plates of 305-；307- resetting springs；401- first is open； 402- second is open；403- thirds are open；The 5th sealing plates of 404-；The 6th sealing plates of 405-；The 7th sealing plates of 406-；407- One pulls rope；408- second pulls rope；The first cranks of 4010-；The second cranks of 4011-；4012- third cranks；4013- Four cranks.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and It should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

As shown in Fig. 1-Fig. 7, reverse circulation integration well washing apparatus provided in this embodiment, including power plant module, adjusting Module and ducting module；Ducting module is connect with power plant module, and adjustment module is arranged on ducting module；Power plant module is for carrying For power so that slurries are flowed along ducting module, adjustment module is used to adjust the conducting direction of ducting module；Adjustment module can Ducting module is divided into the first access and alternate path, the first access enters shaft bottom for conveying slurries and is rinsed cleaning, the Two accesses are used to the slag particle in shaft bottom being discharged；First access and alternate path can recycle conducting successively, and then complete shaft bottom, hole The cleaning of wall.

Specifically, the reverse circulation integration well washing apparatus includes power plant module, adjustment module and ducting module, power mould Block is used to provide power driving slurries and is flowed along ducting module, and adjustment module is arranged on ducting module, and adjustment module can be adjusted Save circulating direction of the slurries in ducting module.

Wherein, ducting module can be divided by adjustment module by the first access and alternate path；First access is used for will Slurries are passed through in wellhole, rinse cleaning wellhole, and alternate path is used to send out the slag particle in shaft bottom, and are sent to external mud pit etc. Slurries processing unit.

Wherein, power plant module uses kinetic pump 10, kinetic pump 10 to connect driving motor, be provided on kinetic pump 10 import and Outlet；External slurries enter from the initial segment of first passage, are then entered by the import of kinetic pump 10, then pass through kinetic pump 10 outlet is sent out, and is conveyed along the first access, and eventually enter into shaft bottom, is washed away the slag in shaft bottom by being delivered to the slurries in shaft bottom Grain, and carry slag particle and be suspended in well and gradually moved upwards, to play the role of rinsing slag particle；When flushing above-mentioned Slag particle for a period of time after, close the first access, open alternate path, the slag particle in shaft bottom passes through pipeline and kinetic pump with slurries Then 10 effect is sent out again by outlet, is conveyed in alternate path into the import of kinetic pump 10, and eventually enter into outside The slurries processing unit such as mud pit.

Ducting module is divided into the first access and alternate path, end and the shaft bottom pipeline of the first access by adjustment module It is connected, convenient for being passed through slurries to wash away the slag particle in shaft bottom, and the slag particle on the borehole wall and shaft bottom is washed away by the pressure of slurries；The The initiating terminal of two accesses is connected with shaft bottom pipeline, is convenient for the slag particle in shaft bottom as slurries are along alternate path discharge；When first logical When road works, alternate path is closed by adjustment module, the first access is closed by adjustment module when alternate path works, from And the first access and alternate path is made to distinguish working cycles；When the first access and alternate path work, kinetic pump 10 is always Work, but when the first access and alternate path stop conversion cycle, also stopping acts kinetic pump 10；Entire reverse circulation one Body well washing apparatus is simple in structure, does not need special mechanical equipment, passes through simple kinetic pump 10, adjustment module and applicable Conveyance conduit is cleaned out the slag particle in shaft bottom using machine power, and overall cost is relatively low, and improves traditional manual cleaning well There is security risk in bottom, ensure that the personal safety of staff；Meanwhile two pipelines are connect with shaft bottom pipeline, It can be adapted for the wellhole of a variety of different bores, applicability is high；In addition, cleaning effect is more apparent, can by the first access and Alternate path repeatedly recycles mutually, to improve the cleaning cleanliness factor of shaft bottom slag particle.

In the optional scheme of the present embodiment, as shown in Fig. 1-Fig. 7, adjustment module includes the first four-way valve 20；One or four The first flow for being able to be connected to the first access, alternate path, second flow channel and third flow channel are provided in port valve 20；The One runner and second flow channel are separately positioned on the head and the tail both ends of the first access, and the head end in alternate path is arranged in third flow channel.

Specifically, adjustment module includes the first four-way valve 20, there are four mouths, respectively first for setting on the first four-way valve 20 Port 201, the second port 202, third connectivity mouth 203 and the 4th port 204；Wherein, the first port 201 and the 4th port 204 connect Logical to form first flow, the second port 202 be connected to form second flow channel with third connectivity mouth 203, the first port 201 and can be with the The connection of three ports 203 forms third flow channel.

Wherein, first flow is connected to the head end of the first access, and second flow channel is connected to the end of the first access, and is extended Into shaft bottom；Third flow channel is connected to the head end of alternate path, and is connected to shaft bottom pipeline, and the end of alternate path extends to outside The mud pit in portion.

Wherein, mouth, respectively the 5th port 205 and the 6th port there are two being also set up in the inside of the first four-way valve 20 206, the 5th port 205 is arranged between the first port 201 and the 4th port 204, and first can be connected to by the 5th port 205 Port 201 and the 4th port 204, can be connected to first flow；The setting of 6th port 206 is logical in the first port 201 and third Between mouth 203, the first port 201 and third connectivity mouth 203 can be connected to by the 6th port 206, that is, are connected to third flow channel.

Wherein, the 5th port 205 and the 6th port 206 can be separately turned on and close, i.e., when the 5th port 205 is opened then 6th port 206 is closed, and is opened then the 5th port 205 when the 6th port 206 and is closed, so that the first access and alternate path It is respectively communicated with work.

In the optional scheme of the present embodiment, as shown in Fig. 1-Fig. 7, the first sealing plate is provided in the first four-way valve 20 207 and second sealing plate 208；First sealing plate 207 and the flexible connection of the second sealing plate 208, and the first sealing plate 207 is for sealing Stifled first flow, the second sealing plate 208 is for blocking third flow channel；First sealing plate 207 and the second sealing plate 208 allow hand over It is blocked.

Specifically, the first sealing plate 207 is arranged at the 5th port 205, for blocking the 5th port 205, the second sealing Plate 208 is arranged at the 6th port 206, for blocking the 6th port 206；Between first sealing plate 207 and the second sealing plate 208 Flexible connection, to realize interlocking.

Further, it is connected by link mechanism 209 between the first sealing plate 207 and the second sealing plate 208.

Specifically, the first sealing plate 207 and the second sealing plate 208 are separately positioned on the both ends of connecting rod, controlled by connecting rod First sealing plate 207 and the second sealing plate 208 open and close respectively.

Wherein, it is additionally provided with motor, is operated by motor drive link, to which the first sealing plate 207 and second of control is close Sealing plate 208；The outside of first four-way valve 20 is provided with outer shell, motor is mounted in shell, the first sealing plate 207 of connection The hinged shaft of the second sealing plate 208 of hinged shaft and connection is connected respectively at motor, and has motor driving.

Similar, the first sealing plate 207 and the second sealing plate 208 can also pass through sprocket wheel transmission, gear drive or band The connection of other transmission mechanisms such as transmission.

It should be noted that the first sealing plate 207 and the second sealing plate 208 can also be by hydraulic-drivens or pneumatic etc. Other type of drive, as long as the first sealing plate 207 and the second sealing plate 208 keying shape can be controlled by power drive mode State.

To sum up, the 4th port 204, the 5th port 205 and the first port 201 are sequentially communicated and to form first flow, with first The initiating terminal of access is connected to；Second port 202 and third connectivity mouth 203 are sequentially communicated to form second flow channel, the tail with the first access End connection；Third connectivity mouth 203, the 6th port 206 and the first port 201 are sequentially communicated to form third flow channel, connect with alternate path It is logical.

In the optional scheme of the present embodiment, as shown in Fig. 1-Fig. 7, adjustment module further includes the second triple valve 30；Second The 4th runner and the 5th runner for being able to be connected to the first access, alternate path are provided on triple valve 30；4th runner It is connected to the first access, the 5th runner is connected to alternate path.

Specifically, the second triple valve 30 is arranged in the exit of kinetic pump 10, the second triple valve 30, there are two streams for setting Road, respectively the 4th runner and the 5th runner, the 4th runner are connected to the first access, the 5th runner and alternate path unicom.

Further, open top 301, side mouth 302 and bottom opening 303 are provided on the second triple valve 30；Top Portion's opening 301 forms the 5th runner with the conducting of bottom opening 303, and bottom opening 303 forms the 4th stream with the conducting of side mouth 302 Road.

Specifically, being provided with open top 301, side mouth 302 and bottom opening 303, top on the second triple valve 30 Opening 301 is connected to bottom opening 303 forms the 5th runner, and side mouth 302 is connected to the 4th stream of formation with bottom opening 303 Road.

Wherein, third sealing plate 304 is provided at bottom opening 303, third sealing plate 304 is for blocking bottom opening 303, side mouth 302 and open top 301 share the 4th sealing plate 305, i.e. the 4th sealing plate 305 can be used to seal Stifled open top 301, and side mouth 302 can be blocked；When the first access is connected to work, bottom opening 303 and side are opened Mouth 302 is opened, and the 4th sealing plate 305 blocks open top 301, to form the 4th runner, is passed through convenient for slurries；When When two accesses are connected to work, bottom opening 303 and open top 301 are opened, and the 4th sealing plate 305 blocks side mouth 302, to form the 5th runner, pass through convenient for slurries.

Wherein, it is additionally provided with resetting spring 307 on third sealing plate 304 so that third sealing plate 304, which has, replys initially The trend of position.

Wherein, the 4th sealing plate 305 is driven by motor, and motor is installed in the mounting means of motor and the first four-way valve 20 Mode is identical, and details are not described herein.

Wherein, third sealing plate 304 is opened by the impact force of slurries.

Similar, third sealing plate 304 can also be driven by motor.

It should be noted that the 4th sealing plate 305 can also pass through other power drives such as pneumatic or hydraulic-driven Mode.

In the optional scheme of the present embodiment, as shown in Fig. 1-Fig. 7, adjustment module further includes third triple valve 40；Third The 6th runner is provided on triple valve 40, the setting of the 6th runner is connected on the first access, and with the first access.

Specifically, third triple valve 40 is arranged on the first access, passes through convenient for slurries, be provided in third triple valve 40 6th runner, the 6th runner are connected to the first access.

Further, the first opening 401, second opening 402 and third opening 403 are provided on third triple valve 40；The One opening 401 and 403 conducting of third opening form the 6th runner, and the second opening 402 and 403 conducting of third opening form the 7th stream Road.

Specifically, the first opening 401, second opening 402 and third opening 403 are additionally provided on third triple valve 40, First opening 401 is connected to third opening 403 and forms the 6th runner, and third opening 403 is connected to the second opening 402 can also shape At the 7th runner.

Wherein, the 5th sealing plate 404 is provided at the first opening 401, the 5th sealing plate 404 is for blocking the first opening 401, it is provided with the 6th sealing plate 405 at the second opening 402, the 6th sealing plate 405 is for blocking the second opening 402, the The 7th sealing plate 406 is provided at three openings 403, the 7th sealing plate 406 is for blocking third opening 403.

Wherein, it is opened when the slurries of the first access impact the 5th sealing plate 404, the rotation of the first crank 4010 passes through first Pull rope 407 to pull third crank 4012 so that the 7th sealing plate 406 is opened, and then the first access is connected so that slurries into Enter shaft bottom；When alternate path works, because the side mouth 302 of the second triple valve 30 is closed, so, slurries will not be passed through the Three triple valves 40.

Wherein, the 5th sealing plate 404, the 6th sealing plate 405, the 7th sealing plate 406 linkage section be both provided with reset bullet Spring 307.

As shown in Fig. 1-Fig. 7, the present embodiment additionally provides a kind of reverse circulation integration well washing system, including it is above-mentioned just Reacting cycle integration well washing apparatus further includes containing stock tank 50 and slush pump 60；The head end of alternate path is connected to well interior conduit, the The end of two accesses is connected to stock tank 50 is contained；The import of slush pump 60 is connected to stock tank 50 is contained, the outlet of slush pump 60 and third Triple valve 40 is connected to, and forms third path with third triple valve 40；Third path is used to again mend the slurries contained in stock tank 50 To shaft bottom, while third path can also be used to rinse inside cleaning wellhole, or slurries are replaced into wellhole.

Specifically, which includes above-mentioned reverse circulation integration well washing apparatus, further includes containing slurry Pond 50 and slush pump 60 stretch between the end of alternate path and contain stock tank 50, pass through the slurry containing slag particle that alternate path conveys Liquid eventually enters into slurries processing units such as containing stock tank 50, convenient for the storage of slurries and the separation of slag particle and slurries；Slush pump 60 It is for the slurries contained in stock tank 50 to be re-fed into shaft bottom or send to other places for needing slurries.

Wherein, inlet and outlet is provided on slush pump 60, the import of slush pump 60 is connect with stock tank 50 is contained, slush pump 60 Outlet connect with the 7th runner in third triple valve 40 by pipeline, then again with the second flow channel of the first four-way valve 20 connect It is logical, and then be connected to shaft bottom pipeline.

When shaft bottom carries out mending slurry, kinetic pump 10 is closed, and then close the 6th port 206 and open top 301, i.e., Alternate path to be closed, slush pump 60 is opened, slurries are entered by the import of slush pump 60, then are sent to third triple valve 40 by outlet, The 6th sealing plate 405 of third triple valve 40 is forced to be opened, and then the second crank 4011 connected on the 6th sealing plate 405 passes through Second is pulled to pull rope 408 so that the 4th crank 4013 rotates, and then the 7th sealing plate 406 is driven to be opened；And rear slurry into The second port 202 for entering the first four-way valve 20 enters shaft bottom pipeline by second flow channel, and then the third for forming conveying slurries is logical The benefit slurry operation in shaft bottom is realized on road, while third path can also be used to rinse inside cleaning wellhole, or is replaced into wellhole Slurries.

Wherein, the A meanings in Fig. 1 are slurry water bit line.

In the optional scheme of the present embodiment, as shown in Fig. 1-Fig. 7, contains to be provided with to flow back between stock tank 50 and wellhole and lead to Road；Return flow line is for being connected to inside wellhole and containing stock tank 50.

Specifically, when carrying out mending slurry, it is additionally provided with return flow line between stock tank 50 and wellhole because containing, it is defeated by alternate path It send to the slurries for containing stock tank 50, by accumulation, slag particle is below, and slurries are in top, and the slurries being settled out are logical by flowing back Road can turn again to shaft bottom, carry out washing away for the borehole wall, further clean the borehole wall, realize recycling for slurries.

Wherein, be rinsed, bottom-hole cleaning when, the slurries in wellhole can also pass through return flow line flow direction and contain stock tank 50。

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of reverse circulation integration well washing apparatus, which is characterized in that including power plant module, adjustment module and ducting module；

The ducting module is connect with the power plant module, and the adjustment module is arranged on the ducting module；The power Module is used to provide power so that slurries are flowed along the ducting module, and the adjustment module is for adjusting the ducting module Conducting direction；

The ducting module can be divided into the first access and alternate path by the adjustment module, and first access is for conveying Slurries enter shaft bottom and are rinsed, and the alternate path is used to the slag particle in shaft bottom being discharged；First access and described second Access can recycle conducting successively, and then complete the cleaning in shaft bottom.

2. reverse circulation integration well washing apparatus according to claim 1, which is characterized in that the adjustment module includes the One four-way valve；

Be provided on first four-way valve first flow for being able to be connected to first access, the alternate path, Second flow channel and third flow channel；

The first flow and the second flow channel are separately positioned on the head and the tail both ends of first access, and the third flow channel is set Set the head end in the alternate path.

3. reverse circulation integration well washing apparatus according to claim 2, which is characterized in that set in first four-way valve It is equipped with the first sealing plate and the second sealing plate；

First sealing plate and second sealing plate flexible connection, and first sealing plate is described first-class for blocking Road, second sealing plate is for blocking the third flow channel；

First sealing plate is allowed hand over second sealing plate and is blocked.

4. reverse circulation integration well washing apparatus according to claim 3, which is characterized in that first sealing plate and institute It states and is connected by link mechanism between the second sealing plate.

5. reverse circulation integration well washing apparatus according to claim 2, which is characterized in that the adjustment module further includes Second triple valve；

Be provided on second triple valve the 4th runner for being able to be connected to first access, the alternate path and 5th runner；

4th runner is connected to first access, and the 5th runner is connected to the alternate path.

6. reverse circulation integration well washing apparatus according to claim 5, which is characterized in that set on second triple valve It is equipped with open top, side mouth and bottom opening；

The open top is connected to form the 5th runner with the bottom opening, the bottom opening and the side mouth Conducting forms the 4th runner.

7. reverse circulation integration well washing apparatus according to claim 5, which is characterized in that the adjustment module further includes Third triple valve；

Be provided with the 6th runner on the third triple valve, the 6th runner is arranged on first access, and with it is described First access is connected to.

8. reverse circulation integration well washing apparatus according to claim 7, which is characterized in that set on the third triple valve It is equipped with the first opening, the second opening and third opening；

First opening and third opening conducting form the 6th runner, second opening and third opening Conducting forms the 7th runner.

9. a kind of reverse circulation integration well washing system, which is characterized in that follow including claim 7-8 any one of them is positive and negative Ring integration well washing apparatus further includes containing stock tank and slush pump；

The head end of the alternate path is connected to well interior conduit, and the end of the alternate path is connected to the Sheng stock tank；It is described The import of slush pump is connected to the Sheng stock tank, and the outlet of the slush pump is connected to the third triple valve, and with described Three triple valves form third path.

10. reverse circulation integration well washing system according to claim 9, which is characterized in that the Sheng stock tank and wellhole Between be provided with return flow line；

The return flow line is for being connected to inside wellhole and containing stock tank.