CN220159341U - Slurry separation equipment for municipal pipe-jacking engineering - Google Patents
Slurry separation equipment for municipal pipe-jacking engineering Download PDFInfo
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- CN220159341U CN220159341U CN202321152872.0U CN202321152872U CN220159341U CN 220159341 U CN220159341 U CN 220159341U CN 202321152872 U CN202321152872 U CN 202321152872U CN 220159341 U CN220159341 U CN 220159341U
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- pipe
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- slurry
- shaped screening
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- 239000002002 slurry Substances 0.000 title claims abstract description 57
- 238000000926 separation method Methods 0.000 title claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 66
- 239000002689 soil Substances 0.000 claims abstract description 28
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 238000005507 spraying Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 13
- 230000008093 supporting effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 description 10
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses slurry separation equipment for municipal pipe jacking engineering, which is provided with a slurry containing box. One side of the mud containing box along the length direction is connected with an outer calandria, and one side, far away from the outer calandria, of the upper part of the mud containing box is provided with a guide box; the upper end of the guide box is in an opening shape, the bottom of the guide box is communicated with the mud through containing box, a lower trough plate is arranged on the upper side of one side of the guide box, which is far away from the outer discharge pipe, and the lower trough plate is inclined outwards and downwards; one side of the upper port of the guide box, which is close to the blanking groove plate, is provided with a mounting groove, a rotating shaft is rotatably mounted in the mounting groove, a connecting sleeve is sleeved outside the rotating shaft, and a U-shaped screening box is mounted on the connecting sleeve; leak holes are uniformly formed in the lower side of the U-shaped screening box; a flushing device for flushing soil into slurry is also arranged above the U-shaped screening box; when the U-shaped screening box is in the flushing station, the leak hole is positioned at the inner side of the upper port I. The separation of the slurry and the stone blocks is convenient, and the blockage of the pipeline is prevented.
Description
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to slurry separation equipment for municipal pipe jacking engineering.
Background
The pipe jacking engineering is a municipal construction mode, pipe jacking construction adopts a pipeline buried construction technology of non-excavation construction, a pipeline is jacked into the soil according to a designed gradient by means of jacking force generated by jacking equipment in a working pit, finally reaches a receiving well to form a through underground pipeline, and the pipe jacking construction is particularly suitable for being used in dense urban areas of buildings.
Certain earthwork can be generated in the pipe jacking construction process, the earthwork needs to be transported, the current common earthwork transportation mode is an open type mud box mud water discharging method, a mud box is placed below a pipe jacking tool pipe soil outlet, mud is smashed through stirring equipment, meanwhile, water is fully stirred into mud, and the mud is discharged outside through a pipeline.
The Chinese patent application with publication number of CN108356976A discloses a closed pipe-jacking slurry stirring device, which is used for treating excavated soil into slurry and then conveying the slurry to the outside, wherein the slurry treatment process is carried out in a stirring barrel, and the treated slurry is conveyed to the outside through a slurry outlet pipe, but the treated slurry is internally provided with stones with different sizes, if the slurry and the stones are not separated and directly discharged, the condition of blockage of a pipeline part is caused, so that the normal discharge of the slurry is influenced.
Disclosure of Invention
The utility model aims to provide slurry separation equipment with a stone screening function for municipal pipe jacking engineering.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a mud splitter for municipal pipe-jacking engineering has a mud and holds the case. One side of the mud containing box along the length direction is connected with an outer calandria, and one side, far away from the outer calandria, of the upper part of the mud containing box is provided with a guide box; the upper end of the guide box is in an opening shape, the bottom of the guide box is communicated with the mud through containing box, a lower trough plate is arranged on the upper side of one side of the guide box, which is far away from the outer discharge pipe, and the lower trough plate is inclined outwards and downwards; one side of the upper port of the guide box, which is close to the blanking groove plate, is provided with a mounting groove, a rotating shaft is rotatably mounted in the mounting groove, a connecting sleeve is sleeved outside the rotating shaft, and a U-shaped screening box is mounted on the connecting sleeve; leak holes are uniformly formed in the lower side of the U-shaped screening box; a flushing device for flushing soil into slurry is also arranged above the U-shaped screening box; when the U-shaped screening box is in the flushing station, the leak hole is positioned at the inner side of the upper port I.
Therefore, when the high-pressure spray head is used for flushing soil into slurry in the U-shaped screening box, the slurry is leaked from the leak hole to the inside of the slurry storage box and discharged, stones in the soil are left in the inside of the U-shaped screening box, the separation effect of the slurry and the stones is realized, the stones are prevented from being mixed outside the slurry to be blocked by a water pipe, the water is sprayed to the upper port of the leak hole through the flushing device, a stronger impact effect is formed, the soil is enabled to be combined and dispersed into slurry, the soil on the surface of the stones in the U-shaped screening box can be flushed, meanwhile, the water body subjected to high-pressure spraying can be aligned with the leak hole to impact, the condition that the leak hole is blocked by the slurry is avoided, and the tilting U-shaped screening box is convenient for dumping the stones to the blanking trough plate.
Further, the power input end of the rotating shaft extends to the outer side of the material guiding box, and a moment servo motor is fixedly arranged at the position, corresponding to the power input end of the rotating shaft, of the side surface of the material guiding box through a mounting seat; the output shaft of the moment servo motor is fixedly connected with the power input end of the rotating shaft.
Further, the U-shaped screening box is provided with supporting rods along two sides of the slurry containing box in the width direction respectively; when the U-shaped screening box is positioned at the flushing station, the bottom of the supporting rod is abutted with the upper side of the upper port I.
After the stones in the U-shaped screening box are completely discharged, the U-shaped screening box is driven to reset through the work of the torque servo motor, the bottom of the U-shaped screening box finally stretches into the guide box, the bottom of the supporting rod can be abutted against one side of the upper port of the guide box, a supporting effect is provided for the U-shaped screening box, and the stability of the U-shaped screening box is improved.
Further, the flushing device comprises an upright post vertically fixed on the upper side of the mud containing box, a guide pipe fixed on the top of the upright post and a water spraying disc arranged on one side of the guide pipe close to the blanking trough plate; an inner cavity communicated with the flow guide pipe is arranged in the water spraying disc, and high-pressure spray heads communicated with the inner cavity are uniformly distributed at the bottom of the water spraying disc; the end part of the honeycomb duct, which is close to one side of the blanking trough plate, is vertically bent downwards, so that the high-pressure spray head is opposite to the upper port II of the U-shaped screening box.
Through being crooked form setting with the honeycomb duct tip, can make the spout of high pressure shower nozzle just to the last port two of U-shaped screening case to by the high pressure shower nozzle spun water on the water spray tray can directly strike on the soil of U-shaped screening incasement, can break up soil reunion into mud, also can wash the interior stone surface soil of U-shaped screening incasement, the water of high pressure injection can aim at the leak hole simultaneously and strike, avoids appearing the condition that the leak hole is blocked by mud.
Furthermore, a pressure pump is further arranged at one side of the top of the mud containing box, which is close to the outer drain pipe, the water inlet end of the pressure pump is communicated with the water inlet pipe, and the water outlet end of the pressure pump is communicated with the water guide pipe; the water guide pipe is communicated with one end of the guide pipe, which is close to the outer discharge pipe; the tail end of the water inlet pipe is communicated with a municipal water pipe or a filtered water output pipe of the filtering tank. Municipal water can be guided into the water guide pipe from the water inlet pipe through the pressure pump, and is guided into the inner cavity through the water guide pipe, so that high-pressure water flow is provided.
Municipal water can be guided into the water guide pipe from the water inlet pipe through the pressure pump, and is guided into the inner cavity through the water guide pipe, so that high-pressure water flow is provided.
Further, a slurry pump is also connected to the outer drain pipe, the slurry pump conveys the muddy water to the sedimentation tank, the water pump pumps supernatant of the sedimentation tank into the filter tank, and the liquid supply pump pumps filtered water filtered by the filter tank into the filtered water output pipe.
Compared with the prior art, the utility model has the following beneficial effects.
1. This device holds soil and dashes into mud at high-pressure shower nozzle in the U-shaped screening case, mud will leak to mud and hold incasement portion and discharge from the leak, the inside stone of soil is stayed in the U-shaped screening incasement portion, drive the axis of rotation through moment servo motor work and rotate, under the adapter sleeve connection effect, can drive U-shaped screening case along the direction swing of axis of rotation department to unloading frid, can pour the stone that sieves out in the U-shaped screening case into down the frid discharge, realize the separation effect of mud and stone, avoid the stone to mix outside the inside discharge of mud and cause the jam of water pipe.
2. This device is leading-in to honeycomb duct with municipal water through the force pump to spout by the high pressure shower nozzle on the water spray tray, because the high pressure shower nozzle spout just to the last port two of U-shaped screening case, vertically spout into the inside of U-shaped screening case, form stronger impact effect, can break up soil reunion into mud, also can wash the interior stone surface soil of U-shaped screening incasement, the water of high pressure injection can be aimed at the leak hole simultaneously and strike, avoids appearing the condition that the leak hole is blocked by mud.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the slurry holding tank and the guide box of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional structure of a water-spraying tray according to the present utility model.
In the figure: 1. a slurry holding tank; 101. an outer tube; 102. a slurry pump; 2. a guide box; 21. an upper port I; 201. a blanking groove plate; 3. u-shaped screening boxes; 31. an upper port II; 301. a leak hole; 302. a support rod; 4. a mounting groove; 401. a rotating shaft; 402. connecting sleeves; 5. a column; 501. a flow guiding pipe; 6. a water spraying disc; 601. an inner cavity; 602. a high pressure nozzle; 7. a pressure pump; 701. a water conduit; 702. a water inlet pipe; 8. a mounting base; 801. a torque servo motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a slurry separation apparatus for municipal pipe-jacking engineering, having a slurry tank 1. One side of the mud containing box 1 along the length direction is connected with an outer discharge pipe 101, and a guide box 2 is arranged on one side, far away from the outer discharge pipe 101, of the upper side of the mud containing box 1; the upper end of the guide box 2 is in an opening shape, the bottom of the guide box 2 is communicated with the mud through containing box 1, a blanking groove plate 201 is arranged on the upper side of one side of the guide box 2 far away from the outer discharge pipe 101, and the blanking groove plate 201 is inclined outwards and downwards; a mounting groove 4 is formed in one side, close to the blanking groove plate 201, of the upper port I21 of the material guiding box 2, a rotating shaft 401 is rotatably mounted in the mounting groove 4, a connecting sleeve 402 is sleeved outside the rotating shaft 401, and a U-shaped screening box 3 is mounted on the connecting sleeve 402; leak holes 301 are also uniformly formed in the lower side of the U-shaped screening box 3; a flushing device for flushing soil into slurry is also arranged above the U-shaped screening box 3; when the U-shaped screening box 3 is in the flushing position, the leakage aperture 301 is located inside the upper port one 21.
When the high-pressure spray nozzle 602 is used for flushing soil into slurry in the U-shaped screening box 3, the slurry leaks into the U-shaped screening box 1 from the leakage holes 301 and is discharged, stones in the soil are left in the U-shaped screening box 3, the separation effect of the slurry and the stones is achieved, the stones are prevented from being mixed in the slurry to be discharged outside to form blocking of water pipes, the flushing device is used for spraying water to the upper ports of the leakage holes 301, a strong impact effect is formed, soil clusters can be flushed into slurry, the stones in the U-shaped screening box 3 can be flushed out from the surface of the soil, meanwhile, the water body subjected to high-pressure spraying can be aligned to the leakage holes 301 to impact, and the situation that the leakage holes 301 are blocked by the slurry is avoided.
Preferably, the power input end of the rotating shaft 401 extends to the outer side of the guide box 2, and a torque servo motor 801 is fixedly arranged on the side surface of the guide box 2 at a position corresponding to the power input end of the rotating shaft 401 through a mounting seat 8; the output shaft of the torque servo motor 801 is fixedly connected with the power input end of the rotating shaft 401.
The moment servo motor 801 works to drive the rotating shaft 401 to rotate, and under the connection effect of the connecting sleeve 402, the U-shaped screening box 3 can be driven to swing along the rotating shaft 401 towards the direction of the blanking groove plate 201, and stones screened out of the U-shaped screening box 3 can be poured into the blanking groove plate 201 to be discharged.
Preferably, the U-shaped screening box 3 is respectively provided with a supporting rod 302 along two sides of the slurry containing box 1 in the width direction; when the U-shaped screening box 3 is in the flushing station, the bottom of the supporting rod 302 is abutted with the upper side of the first upper port 21.
The U-shaped screening box 3 is driven to reset through the work of the torque servo motor 801, the bottom of the U-shaped screening box 3 finally stretches into the guide box 2, the bottom of the supporting rod 302 can be abutted against two sides of the upper port 21 of the guide box 2, a supporting effect is provided for the U-shaped screening box 3, and the stability of the U-shaped screening box 3 is improved.
Preferably, the flushing device comprises a vertical column 5 vertically fixed on the upper side of the mud containing box 1, a flow guide pipe 501 fixed on the top of the vertical column 5 and a water spraying disc 6 arranged on one side of the flow guide pipe 501 close to the blanking groove plate 201; an inner cavity 601 communicated with the flow guide pipe 501 is arranged in the water spraying disc 6, and high-pressure spray heads 602 communicated with the inner cavity 601 are uniformly distributed at the bottom of the water spraying disc 6; the end of the flow guide pipe 501 near the side of the blanking slot plate 201 is bent vertically downwards, so that the high-pressure nozzle 602 faces to the second upper port 31 of the U-shaped screening box 3.
Through being crooked form setting with honeycomb duct 501 tip, can make the spout of high-pressure nozzle 602 just to the last port two of U-shaped screening case 3 to by the high-pressure nozzle 602 spun water on the water spray tray 6 can directly strike on the soil in the U-shaped screening case 3, can break up soil reunion into mud, also can wash the stone surface soil in the U-shaped screening case 3, the water of high pressure injection can aim at leak hole 301 simultaneously and strike, avoids appearing leak hole 301 by the circumstances of mud jam.
Preferably, a pressure pump 7 is further installed on one side, close to the outer drain pipe 101, of the top of the mud containing box 1, the water inlet end of the pressure pump 7 is communicated with a water inlet pipe 702, and the water outlet end of the pressure pump 7 is communicated with a water guide pipe 701; the water guide pipe 701 is communicated with one end of the water guide pipe 501 close to the outer pipe 101; the end of the inlet pipe 702 is communicated with a municipal water pipe or a filtered water outlet pipe of a filtering tank.
Municipal water may be introduced from inlet pipe 702 to conduit 701 by pressure pump 7 and from conduit 501 to the interior of cavity 601 to provide a high pressure water stream.
Preferably, the slurry pump 102 is also connected to the outer pipe 101, the slurry pump 102 conveys the muddy water to the sedimentation tank, the water pump pumps the supernatant of the sedimentation tank into the filter tank, and the liquid supply pump pumps the filtered water filtered by the filter tank into the filtered water output pipe.
Working principle: when the device is used for jacking pipe construction, excavated soil is transported to the inside of the U-shaped screening box 3 in batches, municipal water or filtered water is introduced into the inner cavity 601 through the work of the pressure pump 7, and is sprayed out by the high-pressure spray nozzle 602, as the spray nozzle of the high-pressure spray nozzle 602 is opposite to the upper port II of the U-shaped screening box 3, water is sprayed into the inside of the U-shaped screening box 3, a strong impact effect is formed, soil clusters can be dispersed into slurry, the soil on the surface of stones in the U-shaped screening box 3 can be washed away, the formed slurry is leaked into the inside of the slurry containing box 1 through the leak holes 301, meanwhile, the water sprayed at high pressure can be aligned to the leak holes 301 to impact, the condition that the leak holes 301 are blocked by slurry is avoided, and the slurry in the slurry containing box 1 can be conveniently discharged through the outer discharge pipe 101 through the work of the slurry pump 102.
When more stones are accumulated in the U-shaped screening box 3, the moment servo motor 801 works to drive the rotating shaft 401 to rotate, and under the connecting effect of the connecting sleeve 402, the U-shaped screening box 3 is driven to swing along the position of the rotating shaft 401 towards the direction of the blanking groove plate 201, and the stones screened out of the U-shaped screening box 3 are poured into the blanking groove plate 201 to be discharged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A mud splitter for municipal pipe-jacking engineering has mud to hold case (1), its characterized in that:
one side of the mud containing box (1) along the length direction is connected with an outer discharge pipe (101), and one side, far away from the outer discharge pipe (101), of the upper side of the mud containing box (1) is provided with a guide box (2);
the upper end of the guide box (2) is in an opening shape, the bottom of the guide box (2) is communicated with the mud containing box (1), a blanking groove plate (201) is arranged on the upper side of one side, away from the outer calandria (101), of the guide box (2), and the blanking groove plate (201) is inclined outwards and downwards;
a mounting groove (4) is formed in one side, close to the lower trough plate (201), of the upper port I (21) of the guide box (2), a rotating shaft (401) is rotatably mounted in the mounting groove (4), a connecting sleeve (402) is sleeved outside the rotating shaft (401), and a U-shaped screening box (3) is mounted on the connecting sleeve (402);
leak holes (301) are uniformly formed in the lower side of the U-shaped screening box (3);
a flushing device for flushing soil into slurry is also arranged above the U-shaped screening box (3);
when the U-shaped screening box (3) is in a flushing station, the leak hole (301) is positioned inside the first upper port (21).
2. The slurry separation device for municipal pipe-jacking engineering according to claim 1, wherein:
the power input end of the rotating shaft (401) extends to the outer side of the guide box (2), and a moment servo motor (801) is fixedly arranged at the position, corresponding to the power input end of the rotating shaft (401), of the side surface of the guide box (2) through a mounting seat (8);
an output shaft of the torque servo motor (801) is fixedly connected with a power input end of the rotating shaft (401).
3. The slurry separation device for municipal pipe-jacking engineering according to claim 2, wherein:
the U-shaped screening box (3) is provided with supporting rods (302) along two sides of the mud containing box (1) in the width direction respectively;
when the U-shaped screening box (3) is positioned at a flushing station, the bottom of the supporting rod (302) is abutted with the upper side of the first upper port (21).
4. A mud separation apparatus for municipal pipe-jacking construction according to claim 3, wherein:
the flushing device comprises a stand column (5) vertically fixed on the upper side of the mud containing box (1), a guide pipe (501) fixed on the top of the stand column (5) and a water spraying disc (6) arranged on one side of the guide pipe (501) close to the blanking groove plate (201);
an inner cavity (601) communicated with the flow guide pipe (501) is arranged in the water spraying disc (6), and high-pressure spray heads (602) communicated with the inner cavity (601) are uniformly distributed at the bottom of the water spraying disc (6);
the end part of the flow guide pipe (501) close to one side of the blanking groove plate (201) is bent vertically downwards, so that the high-pressure spray nozzle (602) is opposite to the upper port II (31) of the U-shaped screening box (3).
5. The slurry separation device for municipal pipe-jacking engineering according to claim 4, wherein:
a pressure pump (7) is further arranged on one side, close to the outer exhaust pipe (101), of the top of the mud containing box (1), a water inlet end of the pressure pump (7) is communicated with a water inlet pipe (702), and a water outlet end of the pressure pump (7) is communicated with a water guide pipe (701);
the water guide pipe (701) is communicated with one end of the water guide pipe (501) close to the outer exhaust pipe (101);
the tail end of the water inlet pipe (702) is communicated with a municipal water pipe or a filtered water output pipe of the filtering tank.
6. The slurry separation device for municipal pipe-jacking engineering according to claim 5, wherein: the outer drain pipe (101) is also communicated with a slurry pump (102), the slurry pump (102) conveys muddy water to the sedimentation tank, the water pump pumps supernatant of the sedimentation tank into the filter tank, and the liquid supply pump pumps filtered water filtered by the filter tank into the filtered water output pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321152872.0U CN220159341U (en) | 2023-05-13 | 2023-05-13 | Slurry separation equipment for municipal pipe-jacking engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321152872.0U CN220159341U (en) | 2023-05-13 | 2023-05-13 | Slurry separation equipment for municipal pipe-jacking engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159341U true CN220159341U (en) | 2023-12-12 |
Family
ID=89059997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321152872.0U Active CN220159341U (en) | 2023-05-13 | 2023-05-13 | Slurry separation equipment for municipal pipe-jacking engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220159341U (en) |
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2023
- 2023-05-13 CN CN202321152872.0U patent/CN220159341U/en active Active
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