CN206434922U - It is a kind of be arranged in circulating mud system can deslagging at any time screenings separator - Google Patents
It is a kind of be arranged in circulating mud system can deslagging at any time screenings separator Download PDFInfo
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- CN206434922U CN206434922U CN201720093989.4U CN201720093989U CN206434922U CN 206434922 U CN206434922 U CN 206434922U CN 201720093989 U CN201720093989 U CN 201720093989U CN 206434922 U CN206434922 U CN 206434922U
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- mud
- filter screen
- deslagging
- circulating
- seal cavity
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Abstract
The utility model discloses it is a kind of be arranged in circulating mud system can deslagging at any time screenings separator, it is serially connected on mud circulating system, including seal cavity, mud stock inlet is connected with the upper left side of seal cavity, lower right side is connected with mud grout outlet, and filter screen is provided with seal cavity, and the left end of filter screen is higher than edge on mud grout outlet less than mud stock inlet lower edge, right-hand member, upper right side above filter screen is provided with slag notch, and screw rod conveyor is connected with slag notch.Cavity has been divided into two halves up and down by the utility model filter screen, under the natural fluidity of mud, mud into lower chamber can enter back into grout outlet by filter screen, and accumulated by the L-shaped bending section that the stone that filter screen is intercepted up can then be pushed to right side by mud, and mud gradually can also drop above filter screen during promotion, and then the quantity of mud on stone can be reduced, reduce follow-up cleaning.
Description
Technical field
The utility model patent be related to it is a kind of be arranged in circulating mud system can deslagging at any time screenings separator, belong to
Civil engineering grouting equipment technical field.
Background technology
Mud circulating system is to be used in an important step in bored concrete pile system, and bored concrete pile system refers to lead in engineering site
Cross the means such as machine drilling, steel pipe soil compaction or manpower excavation and stake holes is formed in foundation soil, and place steel reinforcement cage in it, irrigate
Concrete and the stake made, need supporting circulating mud in boring procedure, and circulating mud has floating outstanding boring mud, cooling drill bit, profit
Sliding drilling tool, increases hydrostatic pressure, and the seepage flow inside and outside hole wall formation mudcake, cut-off hole, the effect in the hole that prevents from collapsing.
Because substantial amounts of stone can be mixed into circulating mud, but because being not provided with screenings, stone in existing circulating mud system
Separator thus in use often can thickness dock the mouth of pipe at block, influence circulating mud normally use,
And then influence the continuity of whole set process.
Patent No.：201320014615 patent disclose " a kind of screenings separator for mud circulating system, its
Be connected to the mud tube of mud circulating system, the screenings separator includes a sealed cavity, the cavity provided with stock inlet and
Grout outlet, the stock inlet and grout outlet are connected with pulp-inlet pipe and grout outlet respectively, the cavity stock inlet and grout outlet it
Between be provided with screen pack, and the cavity sets one being slagged tap with salable cover plate in the screenings accumulation side of the screen pack
Mouthful.The utility model, which is solved, realizes the problem of slurry, slag are automatically separated in the mud circulating system of construction project field, make construction suitable
Profit is carried out.Although " patent is provided with container into and out of slurry mouth and filter screen, because its filter screen is close to vertical placement, deslagging
Mouthful it is located at the lower left side of filter screen, so there is problems with use, 1, during there is blocking scarfing cinder, open lid
Slag notch can not only discharge stone after plate, but also can fall out substantial amounts of mud, increase follow-up cleaning work amount, and 2, clear
Need to close circulating pump during slag, the continuity that so necessarily can also influence circulating mud to work, the normal drilling of influence；3,
Deslagging velar plate is arranged at the lower left of inlet side, so after rock ballast has been cleared up, because mud can not flow only, is difficult necessarily to close
Door, influences whole process efficiency.
The content of the invention
The technical problems to be solved in the utility model is to provide that mud quantity during a kind of row's rock ballast is few, deslagging efficiency
It is high, can not shut down work continuously be arranged in circulating mud system can deslagging at any time screenings separator, can overcome existing
The deficiency of technology.
The technical solution of the utility model is：Be arranged in circulating mud system can deslagging at any time screenings separator, it
It is serially connected on mud circulating system, including seal cavity, mud stock inlet is connected with the upper left side of seal cavity, lower right side connects
Mud grout outlet is connected to, filter screen is provided with seal cavity, the left end of filter screen is higher than mud less than mud stock inlet lower edge, right-hand member
Upper right side above edge on grout outlet, filter screen is provided with slag notch, and screw rod conveyor is connected with slag notch.
Described filter screen is combined and constituted by flat plate section and L-shaped bending section, and the left low right high and horizontal plane angle of flat plate section is 5-
15 °, riser and the vertical plane of L-shaped bending section have 20-30 ° of angle, and transverse slat right low left high and the horizontal plane of L-shaped bending section have 20-
40 ° of angles；
It is foregoing be arranged in circulating mud system can the screenings separator of deslagging at any time be that the aperture of filter screen is less than mud
Grout outlet.
It is foregoing be arranged in circulating mud system can the screenings separator of deslagging at any time be that the bottom of seal cavity is a left side
Low right high inclined plane.
Foregoing being arranged in circulating mud system can the screenings separator of deslagging be set in the upper and lower end face of filter screen at any time
There is the backing strap formation rib of projection.
Foregoing being arranged in circulating mud system can the screenings separator of deslagging be set at the top of seal cavity at any time
There is observation window.
Compared with the prior art, the utility model is provided with filter screen in seal cavity, and the left end of filter screen enters slurry less than mud
The upper right side that mouth lower edge, right-hand member are higher than above edge on mud grout outlet, filter screen is provided with slag notch, and screw rod is connected with slag notch
Conveyer, filter screen is combined and constituted by flat plate section and L-shaped bending section, and cavity has been divided into two halves up and down by such filter screen, in mud
Natural fluidity under, mud into lower chamber can enter back into grout outlet by filter screen, and intercept stone up by filter screen
The L-shaped bending section that can be then pushed to right side by mud is accumulated, and mud also can be gradually above filter screen during promotion
Drop, and then the quantity of mud on stone can be reduced, reduce follow-up cleaning, the inclination of upward 10-20 degree can more reduce stone
The mixing adhesion rate of slag and mud；Further reduce the mud adhered on rock ballast, the inclination of transverse slat in the riser inclination angle of L-shaped bending section
Setting can go out in order to rock ballast looks into mouth discharge, and top sets observation window, so when observing that rock ballast quantity is more, so that it may beat
Screw rod conveyor is opened, the rock ballast at L-shaped bending section pair will be expelled directly out from screw rod conveyor, realize automatic discharge, this
Structure can work continuously without shutting down.The bottom of seal cavity is the inclined plane of right low left high, is so easy to cavity bottom
Mud naturally falls in grout outlet；In the upper and lower end face of filter screen provided with raised backing strap formation rib, backing strap formation rib is raised steel
Bar, so can both increase the intensity of filter screen, and mud can be made to stick to screen surface again, reduce the abrasion to filter screen, improve
Filter screen service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1, as shown in figure 1, be arranged in circulating mud system can deslagging at any time screenings separator, it is close
The upper left side connection mud stock inlet 2 of cavity 1 is sealed, lower right side is connected with mud grout outlet 3, mud stock inlet 2 and mud pulp
Mouthfuls 3 are serially connected in circulating mud system by flow direction, and described seal cavity can be any regular shape, cuboid, triangular prism,
Cylinder, is provided with filter screen in seal cavity 1, and described filter screen is made up of flat plate section 4 and the combination of L-shaped bending section 5, flat board
The left low right high and horizontal plane angle of section 4 is 5-15 °, and riser and the vertical plane of L-shaped bending section 5 have 20-30 ° of angle, L-shaped bending section
5 transverse slat right low left high has 20-40 ° of angle with horizontal plane；Upper right side above filter screen is provided with slag notch, slag notch lower edge and filter
Net is flushed, i.e., the transverse slat of L-shaped bending section 5 is flushed with slag notch lower edge, screw rod conveyor 6 is connected with slag notch, during making
The aperture of filter screen is less than the diameter of mud grout outlet 3, and observation window is provided with the top of seal cavity 1, and such filter screen is by cavity
It has been divided into two halves up and down, under the natural fluidity of mud, mud into lower chamber can enter back into grout outlet by filter screen, and by
The L-shaped bending section that the stone that filter screen is intercepted up can then be pushed to right side by mud is accumulated, and the mud during promotion
Slurry gradually can also drop above the filter screen, and then can reduce the quantity of mud on stone, reduce follow-up cleaning, upward 10-
20 degree of inclination can more reduce the mixing adhesion rate of rock ballast and mud；Further reduce on rock ballast at the riser inclination angle of L-shaped bending section
The mud of attachment, being obliquely installed for transverse slat can be in order to which rock ballast sets observation window from going out to look into mouth discharge, top, so when observing
When the more influence mud of rock ballast quantity falls, screw rod conveyor 6 can be opened, the rock ballast at L-shaped bending section pair will be by
Screw rod conveyor is discharged, and realizes automatic discharge, and this structure can work continuously without shutting down.The bottom of seal cavity 1 is left low
Right high inclined plane, is so easy to the mud of the bottom of seal cavity 1 to naturally fall in grout outlet 3；It is provided with the upper and lower end face of filter screen
Raised backing strap formation rib, backing strap formation rib is raised steel bar, so can both increase the intensity of filter screen, mud can be made again
Screen surface is sticked to, the abrasion to filter screen is reduced, filter screen service life is improved.
Claims (6)
1. it is a kind of be arranged in circulating mud system can deslagging at any time screenings separator, it is serially connected on mud circulating system,
Including seal cavity（1）, in seal cavity（1）Upper left side be connected with mud stock inlet（2）, lower right side is connected with mud pulp
Mouthful（3）, it is characterised in that：In seal cavity（1）Interior to be provided with filter screen, described filter screen is by flat plate section（4）With L-shaped bending section（5）
Combination is constituted, and the left end of filter screen is less than mud stock inlet（2）Lower edge, right-hand member are higher than mud grout outlet（3）Above upper edge, filter screen
Upper right side is provided with slag notch, and screw rod conveyor is connected with slag notch（6）.
2. it is according to claim 1 be arranged in circulating mud system can deslagging at any time screenings separator, its feature exists
In：Flat plate section（4）Left low right high and horizontal plane angle is 5-15 °, L-shaped bending section（5）Riser and vertical plane have 20-30 ° of folder
Angle, L-shaped bending section（5）Transverse slat right low left high and horizontal plane have 20-40 ° of angle.
3. it is according to claim 1 or 2 be arranged in circulating mud system can deslagging at any time screenings separator, its feature
It is：The aperture of filter screen is less than mud grout outlet（3）.
4. it is according to claim 1 or 2 be arranged in circulating mud system can deslagging at any time screenings separator, its feature
It is：Seal cavity（1）Bottom be left low right high inclined plane.
5. it is according to claim 1 or 2 be arranged in circulating mud system can deslagging at any time screenings separator, its feature
It is：In the upper and lower end face of filter screen provided with raised backing strap formation rib.
6. it is according to claim 1 or 2 be arranged in circulating mud system can deslagging at any time screenings separator, its feature
It is：In seal cavity（1）Top be provided with observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093989.4U CN206434922U (en) | 2017-01-24 | 2017-01-24 | It is a kind of be arranged in circulating mud system can deslagging at any time screenings separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093989.4U CN206434922U (en) | 2017-01-24 | 2017-01-24 | It is a kind of be arranged in circulating mud system can deslagging at any time screenings separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206434922U true CN206434922U (en) | 2017-08-25 |
Family
ID=59636330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720093989.4U Expired - Fee Related CN206434922U (en) | 2017-01-24 | 2017-01-24 | It is a kind of be arranged in circulating mud system can deslagging at any time screenings separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206434922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721121A (en) * | 2017-11-21 | 2018-02-23 | 上海市机械施工集团有限公司 | The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water |
| CN108837569A (en) * | 2018-05-25 | 2018-11-20 | 广东水电二局股份有限公司 | A kind of construction method and device of waste mud of constructing |
-
2017
- 2017-01-24 CN CN201720093989.4U patent/CN206434922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721121A (en) * | 2017-11-21 | 2018-02-23 | 上海市机械施工集团有限公司 | The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water |
| CN108837569A (en) * | 2018-05-25 | 2018-11-20 | 广东水电二局股份有限公司 | A kind of construction method and device of waste mud of constructing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20180124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |