CN214184424U - Dredging device for clearing blocking body of tunnel drain pipe - Google Patents
Dredging device for clearing blocking body of tunnel drain pipe Download PDFInfo
- Publication number
- CN214184424U CN214184424U CN202022456300.4U CN202022456300U CN214184424U CN 214184424 U CN214184424 U CN 214184424U CN 202022456300 U CN202022456300 U CN 202022456300U CN 214184424 U CN214184424 U CN 214184424U
- Authority
- CN
- China
- Prior art keywords
- shell
- rotating shaft
- communicated
- main
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A dredging device for clearing a blocking body of a tunnel drain pipe is characterized in that a shell is arranged on a walking chassis, a rear cover is arranged at the right end of the shell, a motor is fixed in the shell through a motor support, an output shaft of the motor is connected with a driving gear through a coupler, the driving gear is meshed with a driven gear installed on a rotating shaft, a main cutter head is arranged at the end part of the rotating shaft, the main cutter head extends out of the left end of the shell, crushing blades are arranged on the rotating shaft, one end of a main water conveying pipe penetrates through a rotating shaft hole and extends into a cutter head hole, a main spray nozzle is arranged at the end part of the main water conveying pipe, the other end of the main water conveying pipe penetrates through a protective cover arranged outside the motor and the rear cover and is communicated with an external water conveying system, an outlet pipe is arranged at the lower part of the rear cover and is communicated with a collecting device; under the dual function of spiral crushing blade and grinding bulge, the crystal body is smashed and is sent into collection device, reaches the purpose that the tunnel crystallization of mediation blockked up the pipeline, makes the drain pipe resume normal use function to guarantee the structure safety and the normal operation in tunnel.
Description
Technical Field
The utility model belongs to the technical field of tunnel drain pipe blocks up improvement device or equipment, concretely relates to pull throughs for driving the tunnel drain pipe jam body.
Background
Because a large amount of concrete materials are used in tunnel construction, in areas with abundant underground water, water permeates into the concrete materials and carries calcium ions to be separated out, and the calcium ions are separated out from the concrete materials and are mixed with CO in the water3 2-And HCO3 -Insoluble matters such as calcium carbonate and the like are generated by reaction and enter a tunnel drainage system along with water flow. Because the drainage system has no external pressure, the flow rate of water is small, the adhesion between insoluble matters such as calcium carbonate and the wall of the tunnel drainage system is good, the insoluble matters are gradually accumulated in the drainage system, and finally local blockage is generated, thereby causing the paralysis of the drainage system and the groundwaterThe disasters such as discharge failure, reduction and cracking of lining strength, tunnel outage and the like.
In addition, as the tunnel lining belongs to hidden engineering, the repair is inconvenient after the tunnel lining is damaged, and the accumulation speed of insoluble matters is faster and faster along with the time. Therefore, how to rapidly and effectively remove the insoluble matters and dredge the drainage pipe so as to enable the tunnel to be in a normal operation state is a problem which needs to be solved urgently at present.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome and complain the not enough of prior art, provide a simple structure, remove crystal dust centralized processing after crystalline efficiency is high, the breakage, to the pollution-free pull throughs that is used for driving tunnel drain pipe jam body of environment.
The technical scheme for solving the technical problems is as follows: the device is formed by connecting a crystal crushing device arranged in a pipeline, a pipeline external water delivery system and a collecting device;
the crystal crushing device comprises: the walking chassis is provided with a shell, the right end of the shell is provided with a rear cover, the right end of the upper part in the shell is provided with a motor support, a motor is fixed in the shell through the motor support, an output shaft of the motor is connected with a driving gear through a coupler, the driving gear is meshed with a driven gear installed on a rotating shaft, the end part of the rotating shaft is provided with a main cutter head, the main cutter head extends out of the left end of the shell, a crushing blade is arranged on the rotating shaft, a rotating shaft hole is formed in the central position of the rotating shaft, a cutter head hole corresponding to the rotating shaft hole is formed in the central position of the main cutter head, one end of a main water delivery pipe penetrates through the rotating shaft hole and extends into the cutter head hole, the end part of the main water delivery pipe is provided with a main spray nozzle, the other end of the main water delivery pipe penetrates through a protective cover and the rear cover which are arranged outside the motor and is communicated with a water delivery system outside the pipeline, the lower part of the rear cover is provided with an outlet pipe, and the outlet pipe is communicated with a collecting device;
the pipeline external water delivery system is as follows: one end of the external water pipe is communicated with the main water pipe, and the other end of the external water pipe is communicated with the water tank through a high-pressure water pump;
the collecting device is as follows: one end of the solid-liquid mixing delivery pipe is communicated with the outlet pipe, and the other end of the solid-liquid mixing delivery pipe is communicated with the collecting box through a solid-liquid extraction pump.
The utility model discloses a casing is the hollow cylindrical structure from left right convergence, and casing bottom length is greater than top length, and bottom and top formation are 30 ~ 45 inclined planes with the horizontal plane contained angle.
The utility model discloses a concentric equipartition is provided with 3 ~ 6 auxiliary motor of group on the left end face of casing, is provided with supplementary tool bit on auxiliary motor's the output shaft.
The utility model discloses a be provided with the rubber protection layer on the left end outer wall of casing.
The utility model discloses an axis of rotation left end is provided with the ring carrier, and on the tip of ring carrier was fixed in shells inner wall, the equipartition was provided with 3 bracing pieces in the inside 360 looks places of ring carrier.
The utility model discloses a part equipartition that corresponds with crushing blade on the shells inner wall is provided with grinds the arch.
The utility model discloses a grind arch and be toper structure or trapezium structure.
The utility model discloses a casing top axial processing has the inlet opening, and the equipartition processing has the hole for water spraying that a plurality of groups and inlet opening are linked together on the shells inner wall, and the tip of hole for water spraying is provided with supplementary shower nozzle, and the inlet opening is linked together with the one end of supplementary raceway, and the other end and the main raceway of supplementary raceway are linked together.
The utility model discloses a be provided with helical blade in the axis of rotation.
The utility model discloses a helical blade becomes pitch setting, pitch diminishes from the drill bit side to the right gradually.
Compared with the prior art, the utility model has the following advantages:
1. the utility model discloses a supplementary cutting crystalline solid of high-pressure rivers, during the cutter head cutting, through high pressure nozzle injection high-pressure rivers auxiliary work, can reduce the power requirement of cutting motor rivers simultaneously and cool down the cutter head, prevent that the cutter head from damaging.
2. The utility model discloses mix rivers and crystal solid piece, adopt the solid-liquid extraction pump to take out, the chip thing that can in time discharge cutting produced avoids producing a large amount of dusts in the cutting process simultaneously.
3. The utility model discloses a blade is smashed to the spiral, and the pitch diminishes gradually from the drill bit side right, and the cutting fragment volume is from getting into the cavity to the output, and is progressively broken.
4. The utility model discloses a many prisms main drill bit adds six auxiliary drill bits, can improve the clearance effect of crystal to reduce the power requirement to equipment, wherein many prisms main drill bit has certain leading distance for auxiliary drill bit, can generate the fracture face in advance and face the face of empting for auxiliary drill bit cutting, reduces auxiliary drill bit's power requirement, and strengthens the clearance effect.
5. The utility model discloses the overhanging part of casing front end both can play the effect of avoiding the drill bit to destroy the pipeline, can regard as again to protect a section of thick bamboo, further clear up the pipeline inner wall after the auxiliary drill bit cuts, install one deck rubber protection layer additional in the casing left end outside simultaneously, prevent that casing and pipeline inner wall friction from causing the crystal solid on the effect of damage, on the other hand through rubber protection layer on with the pipeline inner wall to further rub and drop.
6. The utility model discloses casing front end opening is a straight line that has declined from the top down seen from the side, and the lower part can let upper portion more further smash then discharge in the broken indissolvable thing fragment entering casing through the cutting in advance.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a schematic view showing the structure of the crystal pulverizing apparatus shown in FIG. 1.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a partially enlarged view of point a in fig. 2.
In the figure: 1. a main cutter head; 2. an auxiliary cutter head; 3. a rubber protective layer; 4. an auxiliary motor; 5. a rotating shaft; 6. Crushing the leaves; 7. an auxiliary water delivery pipe; 8. a driving gear; 9. a motor bracket; 10. a driven gear; 11. a motor; 12. a main water delivery pipe; 13. a protective cover; 14. a rear cover; 15. an outlet pipe; 16. a walking chassis; 17. grinding the bumps; 18. a housing; 19. an annular support; 20. a main spray head; 21. an external water delivery pipe; 22. a high pressure water pump; 23. a water tank; 24. a solid-liquid extraction pump; 25. a collection box; 26. a solid-liquid mixing conveying pipe; 27. an auxiliary spray head; a. a water inlet hole; b. a rotating shaft hole; c. a bit hole; d. and (4) water spray holes.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited to these examples.
Example 1
In fig. 1-4, the dredging device for clearing the blocking body of the tunnel drain pipe according to the present invention is formed by connecting a crystal crushing device arranged in the pipeline, a pipeline external water delivery system and a collecting device; the crystal precipitate in the pipeline is cut and ground into dust by a crystal crushing device, and the dust enters a collection box 25 through a solid-liquid mixing conveying pipe 26 under the action of a solid-liquid extraction pump 24.
The crystal crushing device is formed by connecting a main cutter head 1, an auxiliary cutter head 2, a rubber protective layer 3, an auxiliary motor 4, a rotating shaft 5, crushing blades 6, an auxiliary water conveying pipe 7, a driving gear 8, a motor support 9, a driven gear 10, a motor 11, a main water conveying pipe 12, a protective cover 13, a rear cover 14, an outlet pipe 15, a walking chassis 16, a grinding bulge 17, a shell 18, an annular support 19 and a main cutter head 20, wherein the walking chassis 16 is provided with the shell 18, the shell 18 is of a hollow cylindrical structure converging from left to right, the length of the bottom of the shell 18 is greater than that of the top, inclined planes with an included angle of 30-45 degrees are formed between the bottom and the top, and the length of the bottom is mainly used for scooping crystals falling off the bottom of the pipeline and enabling the crystals to enter the interior of the shell 18 for further crushing. The rubber protective layer 3 is arranged on the outer wall of the left end of the shell 18, so that on one hand, the object 18 is protected from being damaged due to friction with the inner wall of the pipeline, and on the other hand, crystals on the inner wall of the pipeline are further rubbed and fall off under the action of the rubber protective layer 3.
The rear cover 14 is fixedly connected and installed at the right end of the shell 18 through a threaded fastening connecting piece, the motor support 9 is fixedly connected and installed at the right end of the upper portion in the shell 18 through the threaded fastening connecting piece, the motor 11 is fixed in the shell 18 through the motor support 9, an output shaft of the motor 11 is connected with the driving gear 8 through a coupler, the driving gear 8 is meshed with the driven gear 10 installed on the rotating shaft 5, the main tool bit 1 is installed at the end portion of the rotating shaft 5, the main tool bit 1 extends out of the left end of the shell 18, and the motor 11 rotates to drive the main tool bit 1 to rotate to cut crystals in a pipeline to enable the crystals to fall off. In order to prevent the rotating shaft 5 from vibrating in the rotating process, the annular support 19 is installed at the left end of the rotating shaft 5, the end part of the annular support 19 is fixed on the inner wall of the shell 18, and 3 support rods are uniformly installed in the 360-degree phase inside the annular support 19. A rotating shaft hole b is formed in the center of the rotating shaft 5, a tool bit hole c corresponding to the rotating shaft hole b is formed in the center of the main tool bit 1, one end of a main water pipe 12 penetrates through the rotating shaft hole b and extends into the tool bit hole c, a main spray head 20 is installed at the end of the main water pipe 12, the other end of the main water pipe 12 penetrates through a protective cover 13 and a rear cover 14 which are installed outside the motor 11 and is communicated with a pipeline external water delivery system, the pipeline external water delivery system is formed by connecting an external water pipe 21, a high-pressure water pump 22 and a water tank 23, one end of the external water pipe 21 is communicated with the main water pipe 12, and the other end of the external water pipe is communicated with the water tank 23 through the high-pressure water pump 22. Under the action of the high-pressure water pump 22, the water flow sprayed by the main nozzle 20 cools the main nozzle 1 on one hand to prevent the damage to the nozzle due to overhigh temperature in the cutting process, and on the other hand, the crystal falls off by the impact force of the water flow, and the protective cover 13 prevents the falling crystal from entering the motor 11 and the gear transmission mechanism to cause operation failure. In order to more comprehensively cut crystals in the pipeline, 3-6 groups of auxiliary motors 4 are concentrically and uniformly arranged on the left end face of the shell 18, an auxiliary tool bit 2 is arranged on an output shaft of each auxiliary motor 4, and the auxiliary tool bit 2 further cuts the crystals to enable the crystals to fall off.
The last welded fastening of axis of rotation 5 has crushing blade 6, and further, the rear axle of rotation 5 of this embodiment has helical blade, and helical blade pitch of becoming sets up, and the pitch diminishes gradually from the drill bit side right, and the cutting fragment volume is from getting into the cavity to exporting, progressively crushing. Grinding bulges 17 are uniformly welded and fixed on the inner wall of the shell 18 corresponding to the crushing blades 6, the grinding bulges 17 are of a conical structure or a trapezoidal structure, the crushing blades 6 further crush the crystal cut by the main cutter head 1, the grinding bulges 17 are matched with the crushing blades 6 to grind the crystal, so as to ensure that the crystal is crushed as much as possible and is convenient to collect, water inlet holes a are axially processed on the top of the shell 18, a plurality of groups of water spray holes d communicated with the water inlet holes a are uniformly processed on the inner wall of the shell 18, auxiliary nozzles 27 are installed at the ends of the water spray holes d, the water inlet holes a are communicated with one end of the auxiliary water pipe 7, the other end of the auxiliary water pipe 7 is communicated with the main water pipe 12, the auxiliary water pipe 7 sends water into the water inlet holes a, the water is sprayed out of the auxiliary nozzles 27, and the water flow plays a role in dust reduction in the crushing process, meanwhile, the crushed crystals are further dissolved and diluted, so that the solid-liquid extraction pump 24 can conveniently extract and collect the crystals.
The outlet pipe 15 is installed on the lower part of the back cover 14, the outlet pipe 15 is communicated with a collecting device, the collecting device is formed by connecting a solid-liquid mixing delivery pipe 26, a solid-liquid extraction pump 24 and a collecting box 25, one end of the solid-liquid mixing delivery pipe 26 is communicated with the outlet pipe 15, the other end of the solid-liquid mixing delivery pipe is communicated with the collecting box 25 through the solid-liquid extraction pump 24, and under the action of the solid-liquid extraction pump 24, the crystals diluted into paste in the shell 18 are sucked into the collecting.
Claims (10)
1. The utility model provides a pull throughs for driving tunnel drain pipe jam body which characterized in that: the device is formed by connecting a crystal crushing device arranged in a pipeline, a pipeline external water delivery system and a collecting device;
the crystal crushing device comprises: a shell (18) is arranged on a walking chassis (16), a rear cover (14) is arranged at the right end of the shell (18), a motor support (9) is arranged at the right end of the upper part in the shell (18), a motor (11) is fixed in the shell (18) through the motor support (9), an output shaft of the motor (11) is connected with a driving gear (8) through a coupling, the driving gear (8) is meshed with a driven gear (10) arranged on a rotating shaft (5), a main cutter head (1) is arranged at the end part of the rotating shaft (5), the main cutter head (1) extends out of the left end of the shell (18), crushing blades (6) are arranged on the rotating shaft (5), a rotating shaft hole (b) is processed at the central position of the rotating shaft (5), a cutter head hole (c) corresponding to the rotating shaft hole (b) is processed at the central position of the main cutter head (1), one end of a main water delivery pipe (12) passes through the rotating shaft hole (b) and extends into the cutter head hole (c) and the end part is provided with a main spray head (20), the other end of the main water pipe (12) penetrates through a protective cover (13) and a rear cover (14) which are arranged outside the motor (11) and is communicated with a pipeline external water delivery system, an outlet pipe (15) is arranged at the lower part of the rear cover (14), and the outlet pipe (15) is communicated with a collecting device;
the pipeline external water delivery system is as follows: one end of the external water pipe (21) is communicated with the main water pipe (12), and the other end is communicated with the water tank (23) through a high-pressure water pump (22);
the collecting device is as follows: one end of the solid-liquid mixing delivery pipe (26) is communicated with the outlet pipe (15), and the other end is communicated with the collection box (25) through a solid-liquid extraction pump (24).
2. The pull through of claim 1 wherein: the shell (18) is of a hollow cylindrical structure converging from left to right, the length of the bottom of the shell (18) is greater than that of the top, and the bottom and the top form an inclined plane with an included angle of 30-45 degrees with the horizontal plane.
3. The pull through of claim 2 wherein: the left end face of the shell (18) is concentrically and uniformly provided with 3-6 groups of auxiliary motors (4), and an output shaft of each auxiliary motor (4) is provided with an auxiliary tool bit (2).
4. The pull through of claim 2 wherein: and a rubber protective layer (3) is arranged on the outer wall of the left end of the shell (18).
5. The pull through of claim 1 wherein: the left end of the rotating shaft (5) is provided with an annular support (19), the end part of the annular support (19) is fixed on the inner wall of the shell (18), and 3 support rods are uniformly distributed in 360-degree phase inside the annular support (19).
6. The pull through of claim 1 wherein: grinding bulges (17) are uniformly distributed on the inner wall of the shell (18) and the part corresponding to the crushing blade (6).
7. The pull through of claim 6 wherein: the grinding bulge (17) is of a conical structure or a trapezoidal structure.
8. The pull through of claim 1 wherein: the water spraying device is characterized in that a water inlet hole (a) is axially processed in the top of the shell (18), a plurality of groups of water spraying holes (d) communicated with the water inlet hole (a) are uniformly distributed and processed on the inner wall of the shell (18), an auxiliary sprayer (27) is arranged at the end part of each water spraying hole (d), the water inlet hole (a) is communicated with one end of an auxiliary water pipe (7), and the other end of the auxiliary water pipe (7) is communicated with the main water pipe (12).
9. The pull through of claim 1 wherein: the rotating shaft (5) is provided with helical blades.
10. The pull through of claim 9 wherein: the helical blades are arranged in a variable pitch mode, and the pitch gradually decreases from the drill bit side to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022456300.4U CN214184424U (en) | 2020-10-29 | 2020-10-29 | Dredging device for clearing blocking body of tunnel drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022456300.4U CN214184424U (en) | 2020-10-29 | 2020-10-29 | Dredging device for clearing blocking body of tunnel drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214184424U true CN214184424U (en) | 2021-09-14 |
Family
ID=77643575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022456300.4U Active CN214184424U (en) | 2020-10-29 | 2020-10-29 | Dredging device for clearing blocking body of tunnel drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214184424U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246793A (en) * | 2020-10-29 | 2021-01-22 | 长安大学 | Dredging device for clearing blocking body of tunnel drain pipe |
| CN114850147A (en) * | 2022-05-07 | 2022-08-05 | 西南石油大学 | Automatic descaling and scale storage device for pipeline |
| CN112246793B (en) * | 2020-10-29 | 2024-05-03 | 长安大学 | Dredging device for removing blocking body of tunnel drain pipe |
-
2020
- 2020-10-29 CN CN202022456300.4U patent/CN214184424U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246793A (en) * | 2020-10-29 | 2021-01-22 | 长安大学 | Dredging device for clearing blocking body of tunnel drain pipe |
| CN112246793B (en) * | 2020-10-29 | 2024-05-03 | 长安大学 | Dredging device for removing blocking body of tunnel drain pipe |
| CN114850147A (en) * | 2022-05-07 | 2022-08-05 | 西南石油大学 | Automatic descaling and scale storage device for pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210003289U (en) | push bench | |
| CN214184424U (en) | Dredging device for clearing blocking body of tunnel drain pipe | |
| CN104775824B (en) | A kind of slurry shield main frame that can be used for upper-soft lower-hard ground | |
| CN110410093A (en) | A kind of high pressure water cavitation broken rock TBM and its construction method | |
| WO2019128922A1 (en) | Cutter disk for vertical shaft sinking | |
| CN110593888A (en) | Heading machine with high-pressure water jet-mechanical coupling integrated disc-shaped hob | |
| JP3184823B2 (en) | Excavator | |
| CN107091099A (en) | A kind of jet for noncircular cross section set of tunneling construction aids in shield machine | |
| CN112246793B (en) | Dredging device for removing blocking body of tunnel drain pipe | |
| CN211596985U (en) | Prevent blockking up drain pipe | |
| CN112246793A (en) | Dredging device for clearing blocking body of tunnel drain pipe | |
| CN215906962U (en) | Tunnel drain pipe plugging body dredging device adopting hemispherical hobbing cutter | |
| CN116411969A (en) | Construction device and construction method for shield tunnel | |
| CN216778926U (en) | Concrete processing conveying device with crushing mechanism | |
| CN216043739U (en) | Crushing device for cleaning stagnant muck in muck bin of shield tunneling machine | |
| CN216322158U (en) | Mine mountain flour goes out whitewashed equipment with prevent blockking up function | |
| CN113356865B (en) | Driving device for pipe jacking construction | |
| CN204663531U (en) | A kind of slurry shield main frame that can be used for upper-soft lower-hard ground | |
| CN114458162A (en) | Anti-torsion impact gas-liquid dual-drive PDC drill bit device | |
| CN219081582U (en) | Rock crushing push bench | |
| CN109184726B (en) | Tunnel boring machine excavated by laser | |
| JP3225309B2 (en) | Drilling rig | |
| CN215442333U (en) | Stifled device is prevented to town road engineering | |
| CN109209424A (en) | Mud water balance push bench cutter | |
| CN212803053U (en) | Make things convenient for excavating gear for tunnel of rubble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |