CN211524813U

CN211524813U - Automatic sand discharging device for shield machine

Info

Publication number: CN211524813U
Application number: CN201921663899.XU
Authority: CN
Inventors: 孙家旺; 张洪海; 陈立鹏
Original assignee: TIANJIN URBAN CONSTRUCTION TUNNEL CO Ltd
Current assignee: TIANJIN URBAN CONSTRUCTION TUNNEL CO Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-09-18
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a shield constructs machine with automatic husky device of arranging, including first collection storehouse, first water pump, second water pump, shower nozzle and motor, first water pump is installed to the avris in first collection storehouse, the second water pump is installed to the avris in second collection storehouse, the second water pump is kept away from the one end in second collection storehouse and is installed the water pipe, the inboard top in second collection storehouse is fixed with the second bracing piece, be fixed with the second filter on the protection storehouse of first filter top, the motor is installed at the top of protection storehouse one side, the intermediate position department in the first pivot outside is fixed with first crushing roller, the outside of second pivot is fixed with the second crushing roller. This shield constructs machine and arranges husky device automatically can utilize the pump to carry the emission in aqueous to the less silt mixture of granule, has reduced the work load that bears the weight of and lifts by crane to and can clear up some silt that need bear on the stone that lifts by crane, avoid its transportation process to produce the pollution to peripheral equipment.

Description

Automatic sand discharging device for shield machine

Technical Field

The utility model relates to a shield constructs quick-witted technical field, specifically is a shield constructs quick-witted automatic sediment outflow device of machine.

Background

The shield constructs the machine and is a large-scale machinery, and its main effect is the tunnel excavation who is used for traffic or water conservancy construction, and the shield constructs the machine in-process of using, can constantly have sand stone and partial groundwater to be conveyed to the rear, and the operating personnel of being convenient for constantly discharges these sand stone and moisture to ground, avoids its normal construction that influences the tunnel, and the automatic sand discharging device of current shield constructs the machine has following problem nevertheless:

1. because a lot of stones with large particles and underground water exist in the silt transmitted by the shield tunneling machine, the silt and the water cannot be directly conveyed to the ground surface by a pump for discharging, and some bearing equipment and hoisting equipment are needed for conveying and discharging, which is very troublesome;

2. when the shield machine conveys and discharges sand and stones, due to the fact that a large amount of underground water and silt exist, when the shield machine carries and conveys the sand and stones, silt pollution is caused to nearby equipment very easily.

Aiming at the problems, innovative design is urgently needed on the basis of the automatic sand discharge device for the existing shield machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shield constructs machine and arranges husky device automatically to solve above-mentioned background art and propose current shield constructs machine and arranges husky device automatically and need frequent utilization and bear the weight of equipment, and lift by crane and just can accomplish the emission to the earth's surface, and at the in-process of carrying, very easily cause the problem of silt pollution to peripheral equipment.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic sand discharging device for a shield machine comprises a first collecting bin, a first water pump, a second water pump, a spray head and a motor, wherein the first water pump is installed on the lateral side of the first collecting bin, the first water pump is communicated with the first collecting bin, a first supporting rod is fixed at the top of the inner side of the first collecting bin, a second collecting bin is arranged at the top of the first supporting rod, the second water pump is installed on the lateral side of the second collecting bin, the second water pump is communicated with the second collecting bin, a water pipe is installed at one end, away from the second collecting bin, of the second water pump, the water pipe is communicated with the second collecting bin, the spray head is arranged at one end, away from the second collecting bin, of the water pipe, the spray head is communicated with the water pipe, a second supporting rod is fixed at the top of the inner side of the second collecting bin, a protecting bin is installed at the top of the second supporting rod, a first filter plate is arranged inside the protecting bin, and first filter runs through the protection storehouse, be fixed with the second filter on the protection storehouse of first filter top, and the second filter runs through the protection storehouse, the motor is installed at the top of protection storehouse one side, and the output of motor is connected with first pivot to first pivot runs through the protection storehouse, the intermediate position department in the first pivot outside is fixed with first crushing roller, and the outside that motor one end was kept away from to first pivot installs first gear to be provided with the second pivot on the protection storehouse of first crushing roller avris, and the second pivot runs through the protection storehouse, the outside of second pivot is fixed with the second crushing roller, and the outside that the second pivot is close to first gear one end is provided with the second gear.

Preferably, the first filter plate is disposed obliquely, and 2 sets thereof are provided.

Preferably, the central axis of the first rotating shaft is parallel to the transverse central axis of the protection bin, and the first rotating shaft and the protection bin form a relative rotating structure.

Preferably, the diameter of the first gear is the same as that of the second gear, and the first gear is in meshed connection with the second gear.

Preferably, the central axis of the second rotating shaft is parallel to the transverse central axis of the protection bin, and the second rotating shaft and the protection bin form a relative rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic sand discharging device for the shield machine can be used for conveying and discharging sediment with smaller particles mixed in water by using the pump, so that the load-bearing lifting workload is reduced, the sediment on stones needing to be supported and lifted can be cleaned, and the pollution to peripheral equipment in the conveying process is avoided;

1. through the meshing connection between the first gear and the second gear, under the driving of the motor, the first crushing roller and the second crushing roller can crush stones in silt, and simultaneously, the silt and the stones can be separated through the filtering of the second filtering plate, so that the silt can be mixed in water and conveyed and discharged by the first water pump, and the workload of bearing and hoisting the silt is greatly reduced;

2. through the filtration of first filter to silt, can make the water in the second collection storehouse comparatively pure, have the shower nozzle to spray in the protection storehouse through the water in second water pump with the second collection storehouse, can clear away the silt that needs to bear on the stone that lifts by crane to make its in-process of discharging can not cause the pollution to peripheral equipment.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic top view of a first crushing roller according to the present invention;

fig. 4 is a schematic view of the top cross-sectional structure of the protection bin of the present invention.

In the figure: 1. a first collection bin; 2. a first water pump; 3. a first support bar; 4. a second collection bin; 5. a second water pump; 6. a water pipe; 7. a spray head; 8. a second support bar; 9. a protection bin; 10. a first filter plate; 11. a second filter plate; 12. a motor; 13. a first rotating shaft; 14. a first crushing roller; 15. a first gear; 16. a second rotating shaft; 17. a second crushing roller; 18. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic sand discharging device for a shield machine comprises a first collecting bin 1, a first water pump 2, a first supporting rod 3, a second collecting bin 4, a second water pump 5, a water pipe 6, a spray head 7, a second supporting rod 8, a protecting bin 9, a first filter plate 10, a second filter plate 11, a motor 12, a first rotating shaft 13, a first crushing roller 14, a first gear 15, a second rotating shaft 16, a second crushing roller 17 and a second gear 18, wherein the first water pump 2 is installed on the lateral side of the first collecting bin 1, the first water pump 2 is communicated with the first collecting bin 1, the first supporting rod 3 is fixed on the top of the inner side of the first collecting bin 1, the second collecting bin 4 is arranged on the top of the first supporting rod 3, the second water pump 5 is installed on the lateral side of the second collecting bin 4, the second water pump 5 is communicated with the second collecting bin 4, the water pipe 6 is installed at one end, far away from the second bin 4, of the second water pump 5, the water pipe 6 is communicated with the second collecting bin 4, a spray head 7 is arranged at one end of the water pipe 6 far away from the second collecting bin 4, the spray head 7 is communicated with the water pipe 6, a second supporting rod 8 is fixed at the top of the inner side of the second collecting bin 4, a protecting bin 9 is arranged at the top of the second supporting rod 8, a first filter plate 10 is arranged inside the protecting bin 9, the first filter plate 10 penetrates through the protecting bin 9, a second filter plate 11 is fixed on the protecting bin 9 above the first filter plate 10, the second filter plate 11 penetrates through the protecting bin 9, a motor 12 is arranged at the top of one side of the protecting bin 9, the output end of the motor 12 is connected with a first rotating shaft 13, the first rotating shaft 13 penetrates through the protecting bin 9, a first crushing roller 14 is fixed at the middle position of the outer side of the first rotating shaft 13, and a first gear 15 is arranged at the outer side of the first rotating shaft 13 far away from, and a second rotating shaft 16 is arranged on the protection bin 9 at the side of the first crushing roller 14, the second rotating shaft 16 penetrates through the protection bin 9, a second crushing roller 17 is fixed on the outer side of the second rotating shaft 16, and a second gear 18 is arranged on the outer side of one end, close to the first gear 15, of the second rotating shaft 16.

The first filter plates 10 are arranged obliquely, and 2 groups of the first filter plates are arranged, so that silt on the first filter plates 10 can continuously slide into the first collecting bin 1 along with the impact and gravity of water flow, and the subsequent conveying and discharging are facilitated;

the central axis of the first rotating shaft 13 is parallel to the horizontal central axis of the protection bin 9, the first rotating shaft 13 and the protection bin 9 form a relative rotating structure, the diameter of the first gear 15 is the same as that of the second gear 18, the first gear 15 and the second gear 18 are meshed and connected, the central axis of the second rotating shaft 16 is parallel to that of the protection bin 9, and the second rotating shaft 16 and the protection bin 9 form a relative rotating structure, so that the motor 12 can drive the first crushing roller 14 to rotate, and the first crushing roller 14 can drive the second crushing roller 17 to rotate in the opposite direction when rotating, so that the first crushing roller 14 and the second crushing roller 17 can crush the water and stones in the sand conveyed by the shield machine, thereby part of stones are crushed into silt and can be conveyed by subsequent pumping, and the loading and hoisting workload required for conveying stones is reduced, meanwhile, the stones with larger volume are crushed into stones with small volume difference, so that the operation of subsequent operators in the loading process is facilitated.

The working principle is as follows: when the automatic sand discharging device for the shield machine is used, as shown in fig. 1, a conveying port of the shield machine is communicated with the top of a protection bin 9, a motor 12 is started, as shown in fig. 3, the motor 12 drives a first crushing roller 14 to rotate and simultaneously drives a second crushing roller 17 to move in the opposite direction through the rotation connection between a first rotating shaft 13 and a second rotating shaft 16 and the meshing connection between a first gear 15 and a second gear 18, so that the first crushing roller 14 and the second crushing roller 17 can be matched with each other to crush large-particle stones in sand and stone which are conveyed by the shield machine and contain water, and meanwhile, the second filter plate 11 filters silt and stones, so that the stones which are crushed to be not much different in volume are rolled to the outside of the protection bin 9 along the second filter plate 11 and collected by corresponding collecting and bearing equipment, meanwhile, as shown in fig. 2 and 3, silt and water continuously fall, and the silt falls into the first collection bin 1 along the first filter plate 10 through the filtration of the first filter plate 10, the water is filtered into the second collection bin 4, when the second collection bin 4 is filled, the water overflows into the first collection bin 1 and is mixed with the silt in the first collection bin 1, a certain impact force is generated in the first collection bin 1 in the overflowing process, the water and the silt in the first collection bin 1 are mixed with each other, the first water pump 2 is started, the silt and the water in the first collection bin 1 are directly conveyed to the ground surface through the first water pump 2 to be discharged, when the moisture in the first collection bin 1 is insufficient, a proper amount of moisture can be added into the first collection bin 1, and the first water pump 2 can be ensured to pump the silt and the water;

as shown in fig. 2, when needing to avoid the stone to cause the pollution to peripheral equipment easily at the in-process that bears the weight of the transport, open second water pump 5, can collect comparatively pure water pump in the storehouse 4 with the second through second water pump 5 and pump to water pipe 6 in, and finally spray in to protection storehouse 9 by shower nozzle 7, further clear away the stone and in with silt separation process in the silt that is stained with on it, and simultaneously, the water that sprays continues to fall into second and collects storehouse 4 and first collection storehouse 1 in, do not cause the influence to the pump suction of first water pump 2, thereby make operating personnel be to being broken little to the size phase difference, and when the less stone of surface silt loads the transport, can be more convenient, and be difficult to cause the pollution to peripheral equipment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a shield constructs machine with automatic husky device of arranging, includes first collection storehouse (1), first water pump (2), second water pump (5), shower nozzle (7) and motor (12), its characterized in that: the water collecting device is characterized in that a first water pump (2) is installed on the side of the first collecting bin (1), the first water pump (2) is communicated with the first collecting bin (1), a first supporting rod (3) is fixed at the top of the inner side of the first collecting bin (1), a second collecting bin (4) is arranged at the top of the first supporting rod (3), a second water pump (5) is installed on the side of the second collecting bin (4), the second water pump (5) is communicated with the second collecting bin (4), a water pipe (6) is installed at one end, away from the second collecting bin (4), of the second water pump (5), the water pipe (6) is communicated with the second collecting bin (4), a spray head (7) is arranged at one end, away from the second collecting bin (4), of the spray head (7) is communicated with the water pipe (6), a second supporting rod (8) is fixed at the top of the inner side of the second collecting bin (4), a protection bin (9) is installed at the top of the second supporting rod (8), a first filter plate (10) is arranged inside the protection bin (9), the first filter plate (10) penetrates through the protection bin (9), a second filter plate (11) is fixed on the protection bin (9) above the first filter plate (10), the second filter plate (11) penetrates through the protection bin (9), a motor (12) is installed at the top of one side of the protection bin (9), the output end of the motor (12) is connected with a first rotating shaft (13), the first rotating shaft (13) penetrates through the protection bin (9), a first crushing roller (14) is fixed at the middle position of the outer side of the first rotating shaft (13), a first gear (15) is installed at the outer side of the first rotating shaft (13) far away from one end of the motor (12), and a second rotating shaft (16) is arranged on the protection bin (9) at the side of the first crushing roller (14), and the second rotating shaft (16) penetrates through the protection bin (9), a second crushing roller (17) is fixed on the outer side of the second rotating shaft (16), and a second gear (18) is arranged on the outer side of one end, close to the first gear (15), of the second rotating shaft (16).

2. The automatic sand discharge device for the shield machine according to claim 1, characterized in that: the first filter plate (10) is arranged obliquely and is provided with 2 groups.

3. The automatic sand discharge device for the shield machine according to claim 1, characterized in that: the central axis of the first rotating shaft (13) is parallel to the transverse central axis of the protection bin (9), and the first rotating shaft (13) and the protection bin (9) form a relative rotating structure.

4. The automatic sand discharge device for the shield machine according to claim 1, characterized in that: the diameter of the first gear (15) is the same as that of the second gear (18), and the first gear (15) is in meshed connection with the second gear (18).

5. The automatic sand discharge device for the shield machine according to claim 1, characterized in that: the central axis of the second rotating shaft (16) is parallel to the transverse central axis of the protection bin (9), and the second rotating shaft (16) and the protection bin (9) form a relative rotating structure.