CN113262560B - Shield constructs construction sewage and divides sediment ware - Google Patents
Shield constructs construction sewage and divides sediment ware Download PDFInfo
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- CN113262560B CN113262560B CN202110460878.3A CN202110460878A CN113262560B CN 113262560 B CN113262560 B CN 113262560B CN 202110460878 A CN202110460878 A CN 202110460878A CN 113262560 B CN113262560 B CN 113262560B
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- box body
- water outlet
- outlet end
- sewage
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
- Filtration Of Liquid (AREA)
Abstract
A shield constructs the construction sewage slag separator, including connecting the box between sewage diaphragm pump and sewage tank, install the multi-layer filter plate on any inside wall of the box, there are multiple filter holes on the filter plate; a wave generator is arranged on the side wall of the box body provided with the filter plate, and waves are produced by the wave generator; the water outlet end of the box body is positioned above the filter plates, namely the distance from the water outlet end to the bottom of the box body is greater than the distance from all the filter plates to the bottom of the box body. According to the invention, the wave is made by adopting the wave breaking and releasing device, so that sewage in shield construction is layered up and down, and is discharged into the sewage tank from the water outlet end of the tank body after being filtered by the filter plate, so that the sewage in shield construction is treated in advance under the condition of not changing the structure of the original sewage tank, the content of silt discharged into the sewage tank after treatment is greatly reduced, the standard of direct discharge can be reached, and the problems of time and labor waste and low efficiency caused by manually cleaning the silt in the sewage tank are effectively avoided.
Description
Technical Field
The invention belongs to the technical field of shield tunneling machines, and particularly relates to a shield construction sewage slag separator.
Background
In the shield construction process, the front construction of the shield machine leaks into sewage due to the imprecise sealing, and low silt is usually mixed in the sewage.
At present, sewage in the front of a shield machine is generally pumped into a special sewage tank of the shield machine by a sewage diaphragm pump to be precipitated, the precipitated sewage is output to the outside of a tunnel by a sewage pump to be treated, silt is accumulated in the sewage tank after long-term use, and the sewage pump is blocked or even damaged if not cleaned in time; the cleaning of the sewage tank is usually to clean the sludge in the sewage tank manually, and the sludge is bagged and transported out of the hole manually by a tool after entering the tank; the manual treatment mode wastes time and labor, and the working efficiency is low.
Disclosure of Invention
The invention provides a shield construction sewage slag separator; the problem that the silt in the sewage tank is cleaned through manual work, time and labor are wasted, and the working efficiency is low in the prior art is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a shield construction sewage slag separator comprises a box body, and a water inlet end and a water outlet end which are arranged in the box body, wherein the water inlet end arranged in the box body is connected with the water outlet end of a sewage diaphragm pump through a pipeline, and the water outlet end arranged in the box body is connected with a sewage tank through a pipeline;
a plurality of layers of filter plates are arranged on the inner side wall of the box body provided with the water outlet end, and a plurality of filter holes are formed in each filter plate;
the inner side wall of the box body arranged at the water outlet end is also provided with a wave generator, and waves are produced by the wave generator;
the water outlet end of the box body is positioned above the filter plates, namely the distance from the water outlet end to the bottom of the box body is greater than the distance from all the filter plates to the bottom of the box body.
According to the invention, the waves are produced by the wave generator, when the waves are produced, the waves firstly touch the side wall far away from the water outlet end, then move reversely to the side wall provided with the water outlet end, so that silt and water are divided up and down in the moving process, and are filtered by the filter plate, and the filtered upper-layer sewage is discharged through the water outlet end.
Furthermore, the plurality of filter plates are designed in a terrace mode, namely the widths from the bottommost filter plate to the topmost filter plate are gradually decreased; the width of the filter plate means that the direction from the side wall of the water inlet end of the box body to the side wall far away from the water inlet end is the width direction of the filter plate.
Preferably, the diameters of the filter holes from the bottommost filter plate to the topmost filter plate are reduced in sequence.
Further, the switch door is installed to the bottom half, is provided with sealed the pad between the contact surface of switch door and bottom half to make can pass through the bottom half is opened to the switch door for the silt of bottom half is discharged, and has prevented effectively through setting up sealed the gap that fills up that sewage from between bottom half and the switch door from spilling.
Still further, be provided with multirow high pressure on the lateral wall of box and wash the mouth, every row of high pressure washes the mouth and contains a plurality of high pressure and washes the mouth for can wash the silt in the box, especially the silt on the filter through the high pressure water washing mechanism that the high pressure washes mouthful connection after the switch door of bottom of the box is opened.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the waves are produced by the wave breaker so that the sewage in the shield construction is layered up and down, and is discharged into the sewage tank from the water outlet end of the tank body after being filtered by the filter plate, so that the sewage in the shield construction is treated in advance under the condition of not changing the structure of the original sewage tank, and the content of silt discharged into the sewage tank after treatment is greatly reduced, and the silt can reach the standard of direct discharge, thereby effectively avoiding the problems of time and labor waste and low efficiency caused by manually cleaning the silt in the sewage tank;
in addition, the sewage slag separator can automatically discharge silt by arranging the switch door at the bottom of the box body, and then is washed by high-pressure water, so that the aim of cleaning without manpower is fulfilled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the assembly of the driving mechanism and the transmission mechanism according to the present invention;
FIG. 4 is a cross-sectional view of the present invention showing the layout of a filter plate;
description of reference numerals: 1. a box body; 2. a water inlet end; 3. a water outlet end; 4. a filter plate; 5. a wave generating plate; 6. a drive cartridge; 7. a filtration pore; 8. opening and closing the door; 9. a cylinder; 10. a high pressure flushing port; 11. a baffle plate; 12. a drive mechanism; 13. helical teeth; 14. an eccentric cam; 15. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description of the preferred embodiment of the present invention, referring to fig. 1, a shield construction sewage slag separator includes a box body 1, and a water inlet end 2 and a water outlet end 3 arranged in the box body 1, wherein the water inlet end 2 arranged in the box body 1 is connected with the water outlet end of a sewage diaphragm pump through a pipeline, and the water outlet end 3 arranged in the box body 1 is connected with a sewage tank through a pipeline;
a plurality of layers of filter plates 4 are arranged on the inner side wall of the box body 1 provided with the water outlet end 3, and a plurality of filter holes 7 are arranged on the filter plates 4;
the inner side wall of the box body 1 arranged at the water outlet end 3 is also provided with a wave generator, and waves are produced by the wave generator;
the water outlet end 3 of the box body 1 is positioned above the filter plates 4, namely the distance from the water outlet end 3 to the bottom of the box body 1 is greater than the distance from all the filter plates 4 to the bottom of the box body 1.
According to the invention, the waves are produced by the wave generator, when the waves are produced, the waves firstly touch the side wall far away from the water outlet end 3 and then reversely move to the side wall provided with the water outlet end 3, silt and water are divided up and down in the moving process and are filtered by the filter plate 4, and the filtered upper-layer sewage is discharged by the water outlet end 3.
Referring to fig. 3 and 4 in conjunction with fig. 1 and 2, the wave generator includes a wave generating plate 5 and a drive mechanism 12 for driving the wave generating plate 5 to oscillate to generate waves.
The driving mechanism 12 is installed inside the driving box 6, and the driving box 6 is installed on the outer side wall of the box 1.
As shown in fig. 4, the wave-generating plate 5 is mounted on the side wall of the box 1 near the water outlet end 3, and the wave-generating plate 5 is located between any two adjacent filter plates 4; wave generation board 5 rotates through the pivot and installs on two lateral walls that are parallel to each other of box 1 for wave generation board 5 can rotate along with the pivot is synchronous, and installs two 1 lateral walls of box of wave generation board 5 are perpendicular to respectively and are provided with the 1 lateral wall of box of water outlet end 3. Wave generation board 5 is close to the both ends of two lateral walls respectively fixed mounting have the pivot promptly, and the pivot can be installed on the lateral wall through the bearing, also can set up the round hole on the lateral wall, and the round hole diameter is greater than the pivot diameter, makes the pivot can rotate through clearance fit's mode, and then makes wave generator also can rotate.
The transmission mechanism adopts gear transmission, preferably adopts helical teeth 13; the rotor of the driving mechanism 12 is provided with helical teeth 13, the helical teeth 13 are meshed with the helical teeth 13 on the output shaft, the output shaft can rotatably penetrate through the side wall of the box body 1, one end of the output shaft, which is positioned in the box body 1, is provided with an eccentric cam 14, an eccentric shaft on the eccentric cam 14 extends into a chute 15 arranged at one end, which is far away from the water outlet end 3 of the box body 1, of the wave generation plate 5, so that after the driving mechanism 12 drives the eccentric cam 14 to rotate, the eccentric shaft can slide in the chute 15 while rotating around the circumference of the eccentric cam 14, and further drives the wave generation plate 5 to swing to generate waves.
As shown in fig. 3, the driving mechanism 12 pneumatically starts the motor, and the helical teeth 13 are mounted on the rotor of the pneumatic motor; of course, the selection of the driving mechanism 12 and the selection of the transmission mechanism are not limitations of the present invention, and the present invention may also adopt a motor as the driving mechanism 12, wherein the motor needs to be connected with a speed reducer, and the selection of the driving mechanism 12 and the selection of the transmission mechanism are conventional technical means of those skilled in the art, and therefore, the present invention is not described in detail.
Referring to fig. 1, the preferred technical solution of the present invention is that two driving devices are adopted to respectively drive two transmission mechanisms to synchronously drive the wave generation plate 5; only two driving devices are needed to be respectively arranged on two side walls of the box body 1, and the transmission mechanism is correspondingly connected with the driving mechanism 12.
Referring to fig. 2, the wave generation plate 5 is also provided with a plurality of filtering holes 7.
Referring to the attached drawings 1 and 2, a baffle plate 11 perpendicular to the filter plate 4 is installed on the filter plate 4 far away from the bottom of the tank body 1, a plurality of filter holes 7 are formed in the baffle plate 11, and the baffle plate 11 is parallel to the side wall of the tank body 1 provided with the water outlet end 3, so that the waves on the uppermost layer of sewage can flow to the water outlet end 3 after being filtered by the filter holes 7 of the baffle plate 11.
As shown in fig. 4, the plurality of filter plates 4 are designed in a terrace manner, that is, the widths of the bottommost filter plate 4 to the topmost filter plate 4 are decreased gradually; the width of the filter plate 4 means that the direction from the side wall of the water inlet end 2 arranged on the box body 1 to the side wall far away from the water inlet end 2 is the width direction of the filter plate 4. As is apparent from fig. 4, the wave-generating plate 5 according to the invention is mounted between the uppermost two filter plates 4. Referring to fig. 1 again, the diameters of the filtering holes 7 formed in the bottommost filtering plate 4 to the topmost filtering plate 4 are reduced in sequence.
Referring to fig. 1 to 3, the switch door 8 is located the one end rotation installation in the bottom of box 1 that is provided with the box 1 lateral wall of intaking end 2, and the other end rotates the installation with the pole head of cylinder 9 piston rod, and the cylinder 9 base rotates and installs on the mount pad that the box 1 lateral wall extends to make can drive switch door 8 through cylinder 9 piston rod and rotate, thereby open or close switch door 8.
Referring to fig. 1, the two cylinders 9 are preferably used for synchronously driving the opening and closing door 8, and the two cylinders 9 are respectively installed on the two side walls of the box body 1 according to the installation mode shown in fig. 1.
According to the invention, as shown in fig. 2, the switch door 8 is arranged on the left side of the bottom of the box body 1, and the wave generation plate 5 is integrally arranged on the right side shown in fig. 2, so that silt is accumulated towards the left side after the wave generation plate 5 generates waves, therefore, the switch door 8 is preferably arranged on the left side to facilitate cleaning, and a plurality of rows of the high-pressure flushing ports 10 are arranged on the right side wall shown in fig. 2 to directly flush the silt on the filter plate 4 towards the left side, so that the flushed silt can smoothly flow out through the switch door 8, and the silt can be transported out through the slag transport vehicle after flowing out. The right side wall shown in fig. 2 is the side wall of the box body 1 provided with the water outlet end 3, and the left side wall is the side wall of the box body 1 provided with the water inlet end 2.
Of course, the switch door 8 can also be a double door, and the sealing gasket is arranged on the surface of the two double doors close to each other to prevent sewage from flowing out, the single door of the double doors is respectively driven synchronously by the two cylinders 9, and the installation mode of the cylinders 9 can be installed as shown in fig. 1.
Referring to fig. 2, one end of the water inlet end 2 of the box body 1 of the invention, which is positioned inside the box body 1, adopts a horn-shaped structure.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the description as a whole may be combined as appropriate to form other embodiments as may be understood by those skilled in the art.
Claims (8)
1. The utility model provides a shield constructs construction sewage and divides sediment ware which characterized in that: the sewage treatment device comprises a box body (1), and a water inlet end (2) and a water outlet end (3) which are arranged in the box body (1), wherein the water inlet end (2) arranged in the box body (1) is connected with the water outlet end of a sewage diaphragm pump through a pipeline, and the water outlet end (3) arranged in the box body (1) is connected with a sewage tank through a pipeline;
a plurality of layers of filter plates (4) are arranged on the inner side wall of the box body (1) provided with the water outlet end (3), and a plurality of filter holes (7) are arranged on the filter plates (4);
a wave generator is also arranged on the inner side wall of the box body (1) at the water outlet end (3), and waves are produced by the wave generator;
the water outlet end (3) of the box body (1) is positioned above the filter plates (4), namely the distance from the water outlet end (3) to the bottom of the box body (1) is greater than the distance from all the filter plates (4) to the bottom of the box body (1);
the wave generator comprises a wave generation plate (5), a transmission mechanism and a driving mechanism (12), wherein the transmission mechanism and the driving mechanism drive the wave generation plate (5) to swing to generate waves;
the wave generation plate (5) is provided with a plurality of filter holes (7).
2. The shield construction sewage slag separator according to claim 1, characterized in that: the multilayer filter plate (4) adopts a terrace type design, namely the width from the bottommost filter plate (4) to the topmost filter plate (4) is gradually reduced.
3. The shield construction sewage slag separator according to claim 1, characterized in that: the diameter of the filtering holes (7) formed in the filtering plate (4) from the bottommost layer to the topmost layer is reduced in sequence.
4. The shield construction sewage slag separator according to claim 1, characterized in that: a switch door (8) is installed at the bottom of the box body (1), and a sealing gasket is arranged between the switch door (8) and a contact surface of the bottom of the box body (1).
5. The shield construction sewage slag separator according to claim 1, characterized in that: the side wall of the box body (1) is provided with a plurality of rows of high-pressure washing openings (10), and each row of high-pressure washing openings (10) comprises a plurality of high-pressure washing openings (10).
6. The shield construction sewage slag separator according to claim 1, characterized in that: keep away from baffle (11) of installing perpendicular to filter (4) on filter (4) of box (1) bottom, be provided with a plurality of filtration pores (7) on baffle (11), just baffle (11) are parallel with box (1) lateral wall that is provided with out water end (3).
7. The shield construction sewage slag separator according to claim 4, characterized in that: the switch door (8) is located one end of the side wall of the box body (1) with the water inlet end (2) and is rotatably installed at the bottom of the box body (1), the other end of the switch door is rotatably installed with the rod head of the piston rod of the air cylinder (9), and the base of the air cylinder (9) is rotatably installed on the installation seat extending out of the side wall of the box body (1).
8. The shield construction sewage slag separator according to claim 1, characterized in that: the wave generating plate (5) is arranged on the side wall of the box body (1) close to which the water outlet end (3) is arranged, and the wave generating plate (5) is positioned between any two mutually adjacent filter plates (4); the wave generating plates (5) are rotatably arranged on two parallel side walls of the box body (1) through a rotating shaft, so that the wave generating plates (5) can synchronously rotate along with the rotating shaft, and the side walls of the two box bodies (1) provided with the wave generating plates (5) are respectively vertical to the side walls of the box body (1) provided with the water outlet end (3); the transmission mechanism adopts helical teeth (13), the helical teeth (13) are arranged on a rotor of the driving mechanism (12), the helical teeth (13) are meshed with the helical teeth (13) on the output shaft, the output shaft can rotatably penetrate through the side wall of the box body (1), an eccentric cam (14) is arranged at one end of the output shaft, which is positioned in the box body (1), and an eccentric shaft on the eccentric cam (14) extends into a sliding groove (15) which is arranged at one end of the wave generation plate (5), which is far away from the water outlet end (3) of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110460878.3A CN113262560B (en) | 2021-04-27 | 2021-04-27 | Shield constructs construction sewage and divides sediment ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110460878.3A CN113262560B (en) | 2021-04-27 | 2021-04-27 | Shield constructs construction sewage and divides sediment ware |
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| Publication Number | Publication Date |
|---|---|
| CN113262560A CN113262560A (en) | 2021-08-17 |
| CN113262560B true CN113262560B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110460878.3A Active CN113262560B (en) | 2021-04-27 | 2021-04-27 | Shield constructs construction sewage and divides sediment ware |
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| CN113262560A (en) | 2021-08-17 |
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