CN208845177U - A kind of novel quarrying case of slurry shield machine - Google Patents
A kind of novel quarrying case of slurry shield machine Download PDFInfo
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- CN208845177U CN208845177U CN201821615058.7U CN201821615058U CN208845177U CN 208845177 U CN208845177 U CN 208845177U CN 201821615058 U CN201821615058 U CN 201821615058U CN 208845177 U CN208845177 U CN 208845177U
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- screen drum
- quarrying
- shield machine
- slurry shield
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- 239000002002 slurry Substances 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000002893 slag Substances 0.000 claims abstract description 19
- 238000010079 rubber tapping Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000004575 stone Substances 0.000 abstract description 25
- 238000012216 screening Methods 0.000 abstract description 13
- 239000003818 cinder Substances 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 208000033182 PLCG2-associated antibody deficiency and immune dysregulation Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model proposes a kind of novel quarrying casees of slurry shield machine, including cabinet, the cabinet is connected to plasma discharge section, appearance stone case respectively, movable cartridge filter is equipped in cabinet, cartridge filter is connect with driving unit, cartridge filter includes grid screen drum and tapping mechanism, grid screen drum is connected to stock inlet, and grid screen drum is connected to tapping mechanism, and grid screen drum is located at the top of plasma discharge section, plasma discharge section is connected to thick liquid discharge mouth, and tapping mechanism is located at the top for holding stone case.The utility model realizes quarrying function the utility model has the advantages that improve dregs percent of pass to greatest extent；The grid cylinder guarantee of revolution has enough flow areas and screen area；Screening efficiency and Rong Shiliang are improved in independent screen area and the region Rong Shi；It is simple to hold stone box structure, slags tap conveniently；Screening section volume accounts for smaller, and unit volume quarrying rate is higher；The number and cost of labor for reducing artificial unpacking scarfing cinder, guarantee the continuity and normal work of circulation system.
Description
Technical field
The utility model relates to slurry shield machine machinery, particularly relate to a kind of novel quarrying case of slurry shield machine.
Background technique
Slurry balance shield machine is worn because the advantages such as its unique high operating pressure, the control of face accurate pressure are widely used in
In river, constructing tunnel over strait, mud circulating system undertakes the important function of slurry balance shield dispatch dregs.Slush pump is mud
An important ring for the circulatory system provides power resources for whole system, but slush pump has the limitation by partial size, mud circulation
The maximum of slurry pump plays restriction effect to the grid before discharge pipe stock inlet by partial size in system, and too small grid channel is straight
It connects and results in stagnant row, setting quarrying case can effectively solve discharge pipe input end grate opening size and be passed through by slurry pump before slurry pump
The influence of partial size.Quarrying case can filter out diameter in plasma discharge slurries and be greater than stone of the slurry pump maximum by partial size, prevent big
Diameter stone holddown, blocking rear portion pipeline, avoid slurry pump from stopping working, alleviate the stagnant row of thick liquid discharge mouth, guarantee circulation system just
Often operation, so quarrying case is the extremely important component of circulation system.
1) without driving unit quarry case: without driving quarrying the main application type of case have falling rocks case, vertical gratings formula quarrying case,
HORIZONTAL PLAID grating quarrying case.
1. falling rocks case is no grill designs, the debris in slurries can sink to the bottom of box under gravity, hardly
Have the sieving capacity to stone partial size, and there are big partial size stones to enter thick liquid discharge mouth, there is biggish holddown risk；
2. the vertically arranged quarrying case of grid is using more, but the arrangement form of grid will certainly hinder the flowing of slurries,
And in order to increase quarrying amount, often cabinet is larger for such quarrying case, and flow velocity can reduce moment after slurries enter cabinet, this
Also it directly results in front of quarrying cell grid there are stagnant slag section, flow area can be gradually reduced in use, cause frequently to unpack
Stone is taken, construction efficiency is influenced；
3. the quarrying case of grizzly level arrangement using relatively fewer, since grizzly level is arranged, can theoretically be conducive to dregs
Pass through, but big partial size stone is accumulated once on grid, and the flow area and screening efficiency of grid will greatly reduce,
Even subsequent small particle dregs can not be also blocked after death by grid, grid will have pressure the abruptly increase even wind of booster
Danger.
2) have driving unit quarry case: such quarrying case by increase driving unit, improve dregs by efficiency, prevent
Accumulated slag.Existing type is stirring quarrying case, and the type quarrying case is that HORIZONTAL PLAID grating quarrying case adds agitating unit, and agitating unit can
Play the role of disturbance to dregs in case, improve screening efficiency, efficiently solving dregs accumulation causes screening efficiency is low to ask
Topic, but there are the following problems: 1. to play anti-accumulation effect, just will certainly between agitating unit, big partial size debris and grid
There are correlations, this also directly results in the risk that agitating unit can be stuck；2. such quarrying box structure is special, area is sieved
Domain will not be very big, and quarrying amount is limited；3. the ratchel and agitating unit that are sized out in a cabinet, are unpacked, deslagging is relatively more tired
It is difficult；It is rested in screen area 4. the big partial size debris being sized out is thrown away, screening efficiency certainly will be reduced；
All there are the following problems for above-mentioned existing two major classes type quarrying case: it is unreliable 1. to sieve, and there are holddown risks；2. holding
Stone area and screening area are in a cabinet, and screening efficiency is low, and Rong Shi amount is poor；3. it is complicated to hold stone segment structure, unpacking, it is more tired to slag tap
It is difficult；4. thering is stagnant slag section, grid easily to be blocked before grid；5. influencing the fluency of circulation system there are blind area section after grid；6. case
Internal portion is easy accumulated slag.
Utility model content
The utility model proposes a kind of novel quarrying casees of slurry shield machine, and solve following problems: it is unreliable 1. to sieve,
It is easy holddown；2. dregs is low by grid efficiency, stagnant slag before grid；3. dregs blocks grate opening, flow area falls sharply or blocks；
4. rabbling mechanism is stuck, driving mechanism is damaged；The area ⑤Rong Shi and screening area are in a cavity, and screening efficiency is poor, Rong Shi
It measures low；6. quarry is mixed with other mechanisms, deslagging is difficult；7. case of quarrying is easily stifled, quarrying of frequently unpacking, construction efficiency is low etc. is asked
Topic.
The technical solution of the utility model is achieved in that a kind of novel quarrying case of slurry shield machine, including cabinet,
The cabinet is connected to plasma discharge section, appearance stone case respectively, and movable cartridge filter is equipped in cabinet, and cartridge filter and driving unit connect
It connecing, cartridge filter includes grid screen drum and tapping mechanism, and grid screen drum is connected to stock inlet, and grid screen drum is connected to tapping mechanism,
Grid screen drum is located at the top of plasma discharge section, and plasma discharge section is connected to thick liquid discharge mouth, and tapping mechanism is located at the top for holding stone case.
The grid screen drum is horizontally disposed, and spiral transferring slag mechanism is equipped in grid screen drum.
The cartridge filter is arranged by swing mechanism activity.
The driving unit is located at the outside of cabinet, and driving unit is connect with tapping mechanism.
The plasma discharge section is funnel-form.
The bottom of the plasma discharge section is equipped with bracket.
The appearance stone case is equipped with ash gate.
The ash gate, which is bolted on, to be held on stone case.
Three faces of the Rong Shixiang are equipped with ash gate, and ash gate is equipped with handle.
Function of the utility model: 1. grid cylinder does rotary motion, constantly replacement screen area, avoids dregs, stone
Cause to paste dead, blocking grate opening at block accumulation one for a long time；2. spiral transferring slag mechanism is turned round with grid screen drum built in grid cylinder
Movement, big partial size dregs can be attached to grid cylinder bottom and move with spiral transferring slag mechanism Xiang Rongshi case entrance；3. holding stone case is one
A cavity body structure independently of plasma discharge section, is only connected directly with tapping mechanism, the big partial size dregs in grid screen drum eventually into
Enter Rong Shixiang, reduce the debris amount in grid screen drum, improves the screening efficiency of grid cylinder；4. driving unit is machine inside quarrying case
Structure movement provides power；5. plasma discharge section variable cross-section designs, dregs discharge efficiency is improved, accumulated slag blind area is avoided；6. grid cylinder returns
Transhipment is dynamic, and dregs moves in cylinder, the risk for avoiding movement mechanism from being stuck；7. grate opening is rotated with grid cylinder, grate opening is not
It is disconnected to shift one's position, avoid the stuck grid of the long rectangular slab of stone.
The utility model realizes quarrying function the utility model has the advantages that 1. improve dregs percent of pass to greatest extent；2. deslagging Duan Xin
Type design avoids due to case length of quarrying is too long there are accumulated slag blind area, and variable cross-section designs, and slurry flow rate is gradually increased, and raising is taken
Slag ability；3. the grid cylinder guarantee turned round has enough flow areas and screen area；4. independent screen area and the region Rong Shi,
Improve screening efficiency and Rong Shiliang；5. the risk for avoiding quarrying case from blocking completely；6. quarrying case driving unit is avoided to be stuck
Risk；7. avoiding sieving not in place and holddown risk；8. it is simple to hold stone box structure, slag tap conveniently；9. screening section volume accounting
Smaller, unit volume quarrying rate is higher；10. reducing the number and cost of labor of artificial unpacking scarfing cinder, guarantee the company of circulation system
Continuous property and normal work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model main view.
Fig. 2 is the utility model side view.
In figure: 1- cabinet, 2- grid screen drum, 3- spiral transferring slag mechanism, 4- swing mechanism, 5- tapping mechanism, 6- driving are single
Member, 7- plasma discharge section, 8- hold stone case, 9- ash gate, A- stock inlet, B- thick liquid discharge mouth.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the novel quarrying case of a kind of slurry shield machine, including cabinet 1, the cabinet 1 respectively with row
It starches section 7, hold the connection of stone case 8, be equipped with movable cartridge filter in cabinet 1, cartridge filter is connect with driving unit 6, and cartridge filter includes lattice
Grizzly cylinder 2 and tapping mechanism 5, grid screen drum 2 are connected to stock inlet A, and grid screen drum 2 is connected to tapping mechanism 5, grid screen drum 2
Positioned at the top of plasma discharge section 7, plasma discharge section 7 is connected to thick liquid discharge mouth B, and tapping mechanism 5 is located at the top for holding stone case 8.
The grid screen drum 2 is horizontally disposed, and spiral transferring slag mechanism 3 is equipped in grid screen drum 2.
The cartridge filter passes through 4 activity setting of swing mechanism.
The driving unit 6 is located at the outside of cabinet 1, and driving unit 6 is connect with tapping mechanism 5.
The plasma discharge section 7 is funnel-form.
The bottom of the plasma discharge section 7 is equipped with bracket.
The appearance stone case 8 is equipped with ash gate 9.
The ash gate 9, which is bolted on, to be held on stone case 8.
Three faces of the appearance stone case 8 are equipped with ash gate 9, and ash gate 9 is equipped with handle.
Slurries containing big partial size dregs enter grid screen drum from stock inlet and are separated, and the biggish dregs of density is in gravity
It can be attached to inboard wall of riddle drum bottom under effect, being placed in the spiral transferring slag mechanism inside grid screen drum can be by this part dregs to slagging tap
The delivery of mechanism direction.For dregs in the way being sent, the lesser dregs of partial size can enter plasma discharge by the sieve pore on grid screen drum
Section, plasma discharge section are sequentially reduced to slurries flow direction section, and small particle dregs and slurries can smoothly pass over plasma discharge section and be sent
Quarry case, big partial size dregs will continue to be sent to tapping mechanism and eventually falls into Rong Shixiang, when Rong Shixiang be accumulated to it is a certain amount of
When, ash gate is opened, the dregs accumulated in cabinet is dug out.Swing mechanism, spiral transferring slag mechanism built is arranged in grid screen drum both ends
In grid screen drum, the power resources of grid screen drum and tapping mechanism are in driving unit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of novel quarrying case of slurry shield machine, including cabinet (1), it is characterised in that: the cabinet (1) respectively with row
Section (7), Rong Shixiang (8) connection are starched, is equipped with movable cartridge filter in cabinet (1), cartridge filter is connect with driving unit (6), is filtered
Cylinder includes grid screen drum (2) and tapping mechanism (5), and grid screen drum (2) is connected to stock inlet (A), grid screen drum (2) and mucking machine
Structure (5) connection, grid screen drum (2) are located at the top of plasma discharge section (7), and plasma discharge section (7) is connected to thick liquid discharge mouth (B), tapping mechanism (5)
Positioned at the top of (8) Rong Shixiang.
2. the novel quarrying case of slurry shield machine according to claim 1, it is characterised in that: the grid screen drum (2)
It is horizontally disposed, spiral transferring slag mechanism (3) is equipped in grid screen drum (2).
3. the novel quarrying case of slurry shield machine according to claim 1 or 2, it is characterised in that: the cartridge filter is logical
Cross swing mechanism (4) activity setting.
4. the novel quarrying case of slurry shield machine according to claim 1 or 2, it is characterised in that: the driving unit
(6) it is located at the outside of cabinet (1), driving unit (6) is connect with tapping mechanism (5).
5. the novel quarrying case of slurry shield machine according to claim 1 or 2, it is characterised in that: the plasma discharge section (7)
For funnel-form.
6. the novel quarrying case of slurry shield machine according to claim 1 or 2, it is characterised in that: the plasma discharge section (7)
Bottom be equipped with bracket.
7. the novel quarrying case of slurry shield machine according to claim 1 or 2, it is characterised in that: the Rong Shixiang (8)
It is equipped with ash gate (9).
8. the novel quarrying case of slurry shield machine according to claim 7, it is characterised in that: the ash gate (9) is logical
Bolt is crossed to be fixed on Rong Shixiang (8).
9. the novel quarrying case of slurry shield machine according to claim 7, it is characterised in that: the Rong Shixiang's (8)
Three faces are equipped with ash gate (9), and ash gate (9) is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615058.7U CN208845177U (en) | 2018-09-30 | 2018-09-30 | A kind of novel quarrying case of slurry shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615058.7U CN208845177U (en) | 2018-09-30 | 2018-09-30 | A kind of novel quarrying case of slurry shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845177U true CN208845177U (en) | 2019-05-10 |
Family
ID=66375138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821615058.7U Active CN208845177U (en) | 2018-09-30 | 2018-09-30 | A kind of novel quarrying case of slurry shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242319A (en) * | 2019-07-24 | 2019-09-17 | 中铁工程服务有限公司 | Slurry shield machine debris rapid cleaning device |
| CN110523614A (en) * | 2019-09-05 | 2019-12-03 | 中铁隧道局集团有限公司 | Slurry balance shield actively sieves quarrying apparatus |
| CN112065430A (en) * | 2020-10-21 | 2020-12-11 | 中铁工程装备集团有限公司 | Shield tunneling machine quarrying device and working method |
-
2018
- 2018-09-30 CN CN201821615058.7U patent/CN208845177U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242319A (en) * | 2019-07-24 | 2019-09-17 | 中铁工程服务有限公司 | Slurry shield machine debris rapid cleaning device |
| CN110523614A (en) * | 2019-09-05 | 2019-12-03 | 中铁隧道局集团有限公司 | Slurry balance shield actively sieves quarrying apparatus |
| WO2021042832A1 (en) * | 2019-09-05 | 2021-03-11 | 中铁隧道局集团有限公司 | Active sorting muck-collecting device for slurry balancing shield |
| US11484912B2 (en) | 2019-09-05 | 2022-11-01 | China Railway Tunnel Group Co., Ltd. | Active sorting muck-collecting device for slurry balancing shield |
| CN110523614B (en) * | 2019-09-05 | 2024-09-24 | 中铁隧道局集团有限公司 | Slurry balance shield active screening and quarrying device |
| CN112065430A (en) * | 2020-10-21 | 2020-12-11 | 中铁工程装备集团有限公司 | Shield tunneling machine quarrying device and working method |
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