CN211819395U

CN211819395U - Shield constructs quick-witted thick liquid preprocessing device that arranges

Info

Publication number: CN211819395U
Application number: CN202020167923.7U
Authority: CN
Inventors: 邓武辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-10-30
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a shield constructs quick-witted row's thick liquid preprocessing device, including mud chamber, row's thick liquid pipe, mud input tube, screening mechanism, broken mechanism and conveying mechanism, arrange the thick liquid pipe and install in mud chamber bottom one side, the mud input tube is installed in mud chamber upper end one side, mud intracavity inside top is equipped with mud and carries the chamber, screening mechanism includes the filter screen, the filter screen is installed in mud and is carried the chamber bottom, and the filter screen is the slope setting, broken mechanism includes broken case, the one end that the filter screen is in the low position is connected with broken case top, conveying mechanism includes the auger shaft pole. The utility model discloses a set up screening mechanism and broken mechanism, fall into broken incasement with the filtering of large granule stone and along the filter screen of slope through screening mechanism, then utilize broken mechanism to carry out the breakage to large granule stone to discharge the disintegrating slag after the breakage, can avoid large granule stone to block up row's thick liquid pipe, prevent blockking up effectually.

Description

Shield constructs quick-witted thick liquid preprocessing device that arranges

Technical Field

The utility model relates to a shield constructs quick-witted row's thick liquid correlation technique field, specifically is a shield constructs quick-witted row thick liquid preprocessing device.

Background

Shield tunnel boring machine, shield machine for short. The tunnel boring machine is a special engineering machine for tunnel boring, integrates light, mechanical, electrical, hydraulic, sensing and information technologies, has the functions of excavating and cutting soil, conveying soil slag, assembling tunnel lining, measuring, guiding, correcting deviation and the like, relates to multiple subject technologies such as geology, civil engineering, machinery, mechanics, hydraulic pressure, electricity, control, measurement and the like, is designed and manufactured in a 'body-measuring clothes-cutting' mode according to different geology, and has extremely high reliability requirement. The shield tunneling machine is widely used for tunnel engineering of subway, railway, highway, municipal administration, hydropower and the like, and is generally divided into a hand-driving shield, a squeezing shield, a semi-mechanical shield (local air pressure and global air pressure), a mechanical shield (a chest-opening cutting shield, an air pressure type shield, a muddy water pressurizing shield, an earth pressure balance shield, a mixed type shield and a special-shaped shield) according to the working principle.

When current muddy water formula shield constructs machine uses, need pass through the mud pipe discharge with the indoor mud of muddy water, when row thick liquid pipe row thick liquid, because the muddy water room does not carry out the preliminary treatment to mud when row thick liquid, carry the large granule stone easily in the mud because of carrying, thereby lead to arranging the phenomenon that the thick liquid pipe is blockked up, thereby influence the normal thick liquid work of arranging of shield structure machine, and the mud room uses the back, piles up more mud easily, influences next use, needs improve.

Disclosure of Invention

An object of the utility model is to provide a shield constructs quick-witted thick liquid preprocessing device of arranging to when solving the current muddy water formula shield structure machine that mentions in the above-mentioned background art and using, need be with the indoor mud of muddy water through arranging the thick liquid pipe and discharge, when arranging thick liquid pipe row thick liquid, because the muddy water room does not carry out the preliminary treatment to mud when arranging thick liquid, carry large granule stone easily in the mud, thereby lead to arranging the phenomenon that thick liquid pipe is blockked up, thereby influence the shield and construct the machine and normally arrange thick liquid work, and the muddy water room uses the back, pile up more mud easily, influence the problem of using next time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shield constructs quick-witted row thick liquid preprocessing device, includes mud chamber, row's thick liquid pipe, mud input tube, screening mechanism, broken mechanism and conveying mechanism, arrange the thick liquid pipe and install in mud chamber bottom one side, the mud input tube is installed in mud chamber upper end one side, mud intracavity inside top is equipped with mud and carries the chamber, screening mechanism includes the filter screen, the filter screen is installed in mud and is carried the chamber bottom, and the filter screen is the slope setting, broken mechanism includes broken case, the one end that the filter screen is in the low position is connected with broken case top, conveying mechanism includes the axostylus axostyle, the axostylus axostyle is located the inside bottom in mud chamber.

Preferably, the inside drive chamber that is equipped with of mud chamber, the drive intracavity portion is equipped with the motor, the output shaft of motor is connected with the pivot, pivot one end extends to be located the drive intracavity and with the helical shaft pole fixed connection.

Preferably, drive intracavity portion upper end is equipped with the dwang, the dwang rotates with the drive chamber to be connected, and dwang one end extends to the drive chamber outside and is connected with the pole of clapping, clap the pole and set up with the dwang is perpendicular, and clap pole one end and be equipped with rubber and clap the head, rubber is clapped the head and is contacted bottom the filter screen.

Preferably, the dwang is located directly over the pivot, and is equipped with drive belt between dwang and the pivot, drive belt all is connected with dwang, pivot respectively through the belt pulley.

Preferably, the crushing box is internally provided with a crushing roller, the crushing roller is rotatably connected with the crushing box through a fixed seat, one side of the crushing roller is provided with a cleaning brush, the cleaning brush is in surface contact with the crushing roller, and the cleaning brush is fixedly connected with the inner wall of the crushing box through a mounting seat.

Preferably, the upper end of the crushing box is provided with a feed inlet, the feed inlet is positioned on one side of the joint of the filter screen, the bottom end of the crushing box is provided with a discharge outlet, and the discharge outlet is positioned above the spiral shaft rod.

Preferably, an external water pipe is arranged on one side of the slurry cavity, one end of the external water pipe extends into the slurry cavity, a high-pressure spray nozzle is arranged on the external water pipe, and the high-pressure spray nozzle is positioned above the filter screen.

Preferably, one side of the slurry input pipe is connected with a branch pipe, the branch pipe is provided with an electromagnetic valve, and the other end of the branch pipe is communicated with the top end of the slurry conveying cavity.

Preferably, a dredging port is formed in the side wall of the mud input pipe, which is close to one end of the mud cavity, and a dredging valve is arranged on the dredging port.

The utility model provides a shield constructs quick-witted thick liquid preprocessing device of arranging possesses following beneficial effect:

(1) the utility model discloses a set up screening mechanism and broken mechanism, can be when utilizing the mud input tube to input mud into the mud intracavity, fall into broken incasement with the large granule stone filtering and along the filter screen of slope through screening mechanism, then utilize broken mechanism to carry out the breakage to the large granule stone to discharge the disintegrating slag after the breakage, can avoid the large granule stone to block up row's thick liquid pipe, prevent blockking up effectually, convenient to use.

(2) The utility model discloses a set up conveying mechanism, can utilize the motor to drive the helical shaft pole and rotate, in mud discharge row thick liquid pipe with higher speed, drive the dwang through driving belt and rotate in step when motor drive helical shaft pole simultaneously to pat the pole on the drive dwang and pat the filter screen, place mud or the stone of the same kind and pile under the filter screen, mud whereabouts or large granule stone gliding, convenient to use with higher speed.

(3) The utility model discloses a set up high pressure nozzle, can utilize high pressure nozzle water spray to wash the filter screen when row's thick liquid work is ending soon, the water after washing simultaneously falls into the mud intracavity, utilizes the auger shaft to see off, can wash mud intracavity portion, avoids the mud intracavity to pile up the phenomenon that more remains mud and influence next use.

Drawings

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

fig. 2 is a schematic view of the internal structure of the driving chamber of the present invention;

fig. 3 is a schematic structural diagram of the crushing mechanism of the present invention.

In the figure: 1. a slurry chamber; 2. a slurry discharge pipe; 3. a slurry input pipe; 8. a water delivery pipe is externally connected; 9. a drive chamber; 10. a motor; 11. rotating the rod; 12. a helical shaft lever; 13. a high pressure spray head; 14. a slurry delivery chamber; 15. a filter screen; 16. a crushing box; 17. a fixed seat; 18. beating the rod; 19. a rubber beating head; 20. a drive belt; 21. a rotating shaft; 22. a crushing roller; 23. a mounting seat; 24. cleaning the brush; 25. a discharge port; 26. and (4) feeding a material inlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a shield constructs quick-witted row thick liquid preprocessing device, includes mud chamber 1, row's thick liquid pipe 2, mud input tube 3, screening mechanism, broken mechanism and conveying mechanism, arrange thick liquid pipe 2 and install in 1 bottom one side in mud chamber, mud input tube 3 is installed in 1 upper end one side in mud chamber, 1 inside top in mud chamber is equipped with mud and carries chamber 14, screening mechanism includes filter screen 15, filter screen 15 is installed in mud and carries 14 bottoms in chamber, and filter screen 15 is the slope setting, broken mechanism includes broken case 16, filter screen 15 is connected on the one end and the 16 tops of broken case of low position, conveying mechanism includes auger shaft 12, auger shaft 12 is located 1 inside bottom in mud chamber.

Mud 1 inside of chamber is equipped with drive chamber 9, drive chamber 9 inside is equipped with motor 10, the output shaft of motor 10 has

pivot

21, 21 one end of pivot extend be located drive chamber 9 and with auger shaft 12 fixed connection, can utilize motor 10 to rotate and drive pivot 21 and rotate to make auger shaft 12 synchronous rotation with 21 fixed connection of pivot, accelerate the transport to mud, auger shaft 12 can stir mud simultaneously, avoids the mud deposit.

The inside upper end in drive chamber 9 is equipped with dwang 11, dwang 11 rotates with drive chamber 9 to be connected, and 11 one ends of dwang extend to drive chamber 9 outside and be connected with and clap pole 18, clap pole 18 and dwang 11 and set up perpendicularly, and clap 18 one end of pole and be equipped with rubber and clap first 19, rubber is clapped first 19 and is contacted with filter screen 15 bottom, can utilize dwang 11 to rotate to make 11 synchronous movements of dwang clap pole 18 rotate, clap first 19 and pat filter screen 15 bottom through rubber when utilizing to clap pole 18 pivoted, thereby make mud and the stone on the filter screen 15 shake and fall, avoid filter screen 15 to block up.

Dwang 11 is located directly over pivot 21, and is equipped with drive belt 20 between dwang 11 and the pivot 21, drive belt 20 all is connected with dwang 11, pivot 21 respectively through the belt pulley, can drive pivot 21 synchronous pivoted through drive belt 20 when and drive dwang 11 rotation through motor 10 to the drive is clapped and is beaten pole 18 and is patted work.

The inside crushing roller 22 that is equipped with of broken case 16, crushing roller 22 rotates with broken case 16 through fixing base 17 to be connected, crushing roller 22 one side is equipped with cleaning brush 24, cleaning brush 24 and crushing roller 22 surface contact, and cleaning brush 24 passes through mount pad 23 and broken 16 inner wall fixed connection of case, can utilize cleaning brush 24 and crushing roller 22 contact to brush the sediment seed of adhesion on the crushing roller 22 down, avoid the more sediment material of adhesion influence crushing work on the crushing roller 22.

The upper end of the crushing box 16 is provided with a feeding hole 26, the feeding hole 26 is positioned on one side of the joint of the filter screen 15, the bottom end of the crushing box 16 is provided with a discharging hole 25, the discharging hole 25 is positioned above the spiral shaft rod 12, crushed stone slag can be discharged through the discharging hole 25, and the discharged stone slag is discharged through the spiral shaft rod 12.

Mud chamber 1 one side is equipped with external raceway 8, in external raceway 8 one end extends to mud transport chamber 14, be equipped with high pressure nozzle 13 on the external raceway 8, high pressure nozzle 13 is located filter screen 15 top, after the mud of arranging, can utilize high pressure nozzle 13 to wash filter screen 15 to wash 1 inside in mud chamber, place and pile up more residual mud in mud chamber 1 and influence next use.

It should be noted that, in operation, the shield tunneling machine slurry discharge pretreatment device is fed into the slurry cavity 1 through the slurry input pipe 3, and the slurry is conveyed through the slurry conveying cavity 14, after the slurry enters the slurry conveying cavity 14, the slurry flows down along the filter screen 15 which is obliquely arranged, the slurry passes through the filter screen 15 and falls, meanwhile, large-particle stones carried in the slurry are filtered by the filter screen 15 and fall into the crushing box 16 through the filter screen 15, meanwhile, the crushing roller 22 in the crushing box 16 is used for crushing the large-particle stones, the crushing roller 22 is contacted with the cleaning brush 24 while being crushed, the cleaning brush 24 can brush off slag materials adhered on the crushing roller 22, the crushing work is prevented from being influenced by more slag materials adhered on the crushing roller 22, the crushed stone slag is discharged through the discharge port, the motor 10 is started at the same time, the motor 10 is rotated to drive the rotating shaft 21 to rotate, so that the spiral shaft lever 12 fixedly connected with the rotating shaft 21 rotates, the spiral shaft rod 12 pushes slurry and stone slag to be discharged out of the slurry cavity 1 and enter the slurry discharge pipe 2, the motor 10 drives the rotating shaft 21 to rotate and simultaneously drives the rotating rod 11 to rotate through the transmission belt 20, the rotating rod 11 synchronously drives the beating rod 18 to rotate, the beating rod 18 rotates and simultaneously beats the bottom end of the filter screen 15 through the rubber beating head 19, so that the slurry and the stone on the filter screen 15 are shaken off, the filter screen 15 is prevented from being blocked and is discharged with higher speed, the use is convenient, the high-pressure spray nozzle 13 is arranged at the top end of the slurry cavity 1, the high-pressure spray nozzle 13 is used for spraying water to wash the filter screen 15 when the slurry discharge work is finished, the water after washing falls into the slurry cavity 1, the spiral shaft rod 12 is used for feeding, the inside of the slurry cavity 1 can be cleaned, and the phenomenon that more residual slurry accumulated in the slurry cavity 1 influences the next use is avoided, the utility model is simple in operation, and carry out the preliminary treatment through the mud to getting into in the mud discharging pipe 2, can avoid blockking up the phenomenon of mud discharging pipe 2, convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shield machine slurry discharge pretreatment device is characterized by comprising a slurry cavity (1), a slurry discharge pipe (2), a slurry input pipe (3), a screening mechanism, a crushing mechanism and a conveying mechanism, the slurry discharge pipe (2) is arranged at one side of the bottom end of the slurry cavity (1), the slurry input pipe (3) is arranged at one side of the upper end of the slurry cavity (1), the top end in the mud cavity (1) is provided with a mud conveying cavity (14), the screening mechanism comprises a filter screen (15), the filter screen (15) is arranged at the bottom end of the mud conveying cavity (14), the filter screen (15) is arranged obliquely, the crushing mechanism comprises a crushing box (16), one end of the filter screen (15) at the low position is connected with the top end of the crushing box (16), the conveying mechanism comprises a spiral shaft rod (12), and the spiral shaft rod (12) is located at the bottom end inside the slurry cavity (1).

2. The shield tunneling machine slurry discharge pretreatment device according to claim 1, wherein a driving cavity (9) is arranged inside the slurry cavity (1), a motor (10) is arranged inside the driving cavity (9), an output shaft of the motor (10) is connected with a rotating shaft (21), and one end of the rotating shaft (21) extends into the driving cavity (9) and is fixedly connected with the spiral shaft rod (12).

3. The shield tunneling machine slurry discharge pretreatment device according to claim 2, characterized in that: drive chamber (9) inside upper end is equipped with dwang (11), dwang (11) are rotated with drive chamber (9) and are connected, and dwang (11) one end extends to drive chamber (9) outside and is connected with bat pole (18), bat pole (18) and dwang (11) set up perpendicularly, and bat pole (18) one end is equipped with rubber and claps beat head (19), rubber claps head (19) and filter screen (15) bottom contact.

4. The shield tunneling machine slurry discharge pretreatment device according to claim 3, wherein the rotating rod (11) is located right above the rotating shaft (21), a transmission belt (20) is arranged between the rotating rod (11) and the rotating shaft (21), and the transmission belt (20) is respectively connected with the rotating rod (11) and the rotating shaft (21) through belt pulleys.

5. The shield tunneling machine slurry discharge pretreatment device according to claim 1, wherein a crushing roller (22) is arranged inside the crushing box (16), the crushing roller (22) is rotatably connected with the crushing box (16) through a fixing seat (17), a cleaning brush (24) is arranged on one side of the crushing roller (22), the cleaning brush (24) is in surface contact with the crushing roller (22), and the cleaning brush (24) is fixedly connected with the inner wall of the crushing box (16) through a mounting seat (23).

6. The shield tunneling machine slurry discharge pretreatment device according to claim 5, wherein a feed inlet (26) is formed in the upper end of the crushing box (16), the feed inlet (26) is located on one side of the joint of the filter screen (15), a discharge outlet (25) is formed in the bottom end of the crushing box (16), and the discharge outlet (25) is located above the spiral shaft rod (12).

7. The shield tunneling machine slurry discharge pretreatment device according to claim 1, wherein an external water pipe (8) is arranged on one side of the slurry cavity (1), one end of the external water pipe (8) extends into the slurry conveying cavity (14), a high-pressure nozzle (13) is arranged on the external water pipe (8), and the high-pressure nozzle (13) is positioned above the filter screen (15).