CN219043131U - Water accumulation filtering system for foundation pit of building site - Google Patents
Water accumulation filtering system for foundation pit of building site Download PDFInfo
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- CN219043131U CN219043131U CN202223423932.6U CN202223423932U CN219043131U CN 219043131 U CN219043131 U CN 219043131U CN 202223423932 U CN202223423932 U CN 202223423932U CN 219043131 U CN219043131 U CN 219043131U
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Abstract
The application relates to the field of building foundation pit drainage equipment, and particularly discloses a building foundation pit accumulated water filtering system which comprises a filtering pipeline, a filter screen mounting piece and a filter screen; one end of the filter pipeline is provided with a water inlet joint, and the other end of the filter pipeline is provided with a water outlet joint; the filter screen mounting piece penetrates through one side wall of the filter pipeline, and the part of the filter screen mounting piece extending into the filter pipeline is attached to the inner peripheral wall of the filter pipeline; the filter screen is detachably connected to the filter screen mounting piece; a sealing element for sealing the outer side wall of the filter pipeline and the filter screen mounting element is arranged between the outer side wall of the filter pipeline and the filter screen mounting element; the lateral wall of filter tube is provided with the joint seat that carries out the joint to one side of filter screen installed part, still be provided with the locking subassembly that carries out locking to the opposite side of filter screen installed part on the lateral wall of filter tube, the joint seat with locking subassembly sets up relatively. The application has the effect of bringing convenience to filter screen cleaning.
Description
Technical Field
The application relates to the field of building foundation pit drainage equipment, in particular to a water accumulation filtering system for a building foundation pit.
Background
The foundation pit construction is an important component in the building engineering, and in rainy season, the problem of accumulated water easily occurs in the foundation pit, so that the accumulated water in the foundation pit needs to be discharged in time in order to ensure the normal operation of the construction; at present, accumulated water in a foundation pit is pumped out mainly through a water suction pump, and in order to prevent impurities in the accumulated water from blocking the water suction pump, a water inlet end of the water suction pump is generally provided with a foundation pit accumulated water filtering system.
In the related art, the foundation pit ponding filtering system comprises a filtering barrel, a water inlet pipe, a filtering net and a water outlet pipe; the top of the filter vat is connected with a vat cover in a sealing way, and the bottom of the filter vat is fixedly connected with a supporting frame for supporting the filter vat; the water inlet pipe is communicated with the side wall of the filter barrel at a position close to the top, and the filter screen is fixedly connected inside the filter barrel through a screw and is positioned below the water inlet pipe; the water outlet pipe is communicated with the side wall of the filter vat at a position close to the bottom and is positioned below the filter screen.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: when constructors change the filter screen, the barrel cover needs to be removed from the filter vat, and then the filter screen is removed from the filter vat, so that the filter screen is inconvenient to replace.
Disclosure of Invention
In order to facilitate the cleaning of the filter screen, the present application provides a filtration system for building site pit water accumulation.
The application provides a be used for building site ground pit ponding filtration system adopts following technical scheme:
a water accumulation filtering system for a foundation pit of a building comprises a filtering pipeline, a filter screen mounting piece and a filter screen; one end of the filter pipeline is provided with a water inlet joint, and the other end of the filter pipeline is provided with a water outlet joint; the filter screen mounting piece penetrates through one side wall of the filter pipeline, and the part of the filter screen mounting piece extending into the filter pipeline is attached to the inner peripheral wall of the filter pipeline; the filter screen is detachably connected to the filter screen mounting piece; a sealing element for sealing the outer side wall of the filter pipeline and the filter screen mounting element is arranged between the outer side wall of the filter pipeline and the filter screen mounting element; the lateral wall of filter tube is provided with the joint seat that carries out the joint to one side of filter screen installed part, still be provided with the locking subassembly that carries out locking to the opposite side of filter screen installed part on the lateral wall of filter tube, the joint seat with locking subassembly sets up relatively.
By adopting the technical scheme, when constructors use the filtering system to filter accumulated water in the foundation pit, a water inlet pipeline is communicated with a water inlet joint, and a water suction pump is communicated with a water outlet joint; then starting a water suction pump, under the action of pumping force, accumulated water of the foundation pit enters a filtering pipeline, and impurities in the accumulated water pass through a baffle of a filter screen and are deposited in the filtering pipeline; after the filter screen is used for a period of time, a constructor releases the locking of the locking assembly on the filter screen mounting part, removes the filter screen mounting part from the filter screen pipeline, and then cleans the filter screen; after cleaning, one side of the filter screen mounting piece is clamped on the clamping seat, and the other side is locked by using the locking component; in general, the filter screen is conveniently cleaned.
Optionally, the locking assembly includes a locking seat and a clamping piece; the locking seat is fixedly connected to the outer side wall of the filter pipeline and is arranged opposite to the clamping seat; one side of the clamping piece is arranged on the filter screen mounting piece, and the other side of the clamping piece is detachably clamped on the locking seat.
By adopting the technical scheme, a constructor can complete the locking of the filter screen mounting part when the clamping part is clamped on the locking seat, and the locking of the retraction assembly to the filter screen mounting part can be released by separating the clamping part from the locking part; the operation is more convenient and quick.
Optionally, the clamping piece is slidably connected to the filter screen mounting piece, and the sliding direction is along the direction towards or away from the locking seat.
Through adopting above-mentioned technical scheme, constructor can be with the joint spare joint on the locking seat when pushing the joint spare towards the locking seat, can accomplish the unblock of filter screen installed part when sliding the joint spare along the direction of keeping away from the locking seat for the joint of filter screen installed part is comparatively simple.
Optionally, the clamping piece is rotatably connected to the filter screen mounting piece; when the free end of the clamping piece rotates towards the locking seat, the clamping piece is clamped on the locking seat.
Through adopting above-mentioned technical scheme, constructor can be with the joint spare joint on the locking seat when rotating the joint spare towards the locking seat, can accomplish the unblock of filter screen installed part when rotating the joint spare along the direction of keeping away from the locking seat, convenient operation is swift.
Optionally, a mud outlet nozzle is arranged at one side of the bottom of the filter pipeline, which is close to the filter screen, and a sealing cover is connected with the bottom of the mud outlet nozzle in a threaded manner.
By adopting the technical scheme, the sludge in the filter pipeline is conveniently cleaned by constructors.
Optionally, the sealed lid is connected with the puddler with the relative one side of filter tube fixedly connected with, fixedly connected with a plurality of stirring archs on the lateral wall of puddler.
Through adopting above-mentioned technical scheme, unscrewing sealed in-process that covers, stirring protruding stirs the silt in the filter tube for impurity in the filter tube is smooth and easy to discharge from the mud mouth.
Optionally, a secondary filter screen is disposed in the filter pipeline at a position downstream of the filter screen.
Through adopting above-mentioned technical scheme, after foundation ditch ponding got into filter tube, great impurity received the fender in filter screen department, and less impurity is kept off by the second grade filter screen after passing through the filter screen, has improved filter fineness on the one hand, and on the other hand makes the impurity realize classifying filtration, has reduced the washing of filter screen.
Optionally, a mounting groove is formed in the position, corresponding to the sealing ring, of the filtering pipeline.
Through adopting above-mentioned technical scheme, the sealing member is difficult for removing under the restriction of mounting groove for sealing effect between filter screen mounting and the filtration pipeline is better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through setting up bayonet socket and locking subassembly, on the one hand, make things convenient for constructor to remove filter screen mounting from the filter tube in order to carry out the washing of filter screen, on the other hand washs after finishing, makes things convenient for the installation of filter screen mounting, generally speaking for the washing of filter screen is more convenient;
2. by arranging the sealing cover, the stirring rod and the stirring protrusion, the impurities can be conveniently and smoothly discharged;
3. through setting up the second grade filter screen, improved the filter fineness on the one hand, on the other hand makes impurity realize graded filtration, has reduced the washing of filter screen.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 2;
FIG. 4 is a schematic view showing the connection of the pressing plate and the clamping member in embodiment 1 of the present application;
fig. 5 is a schematic diagram showing connection between the pressing plate and the clamping member in embodiment 2 of the present application.
Reference numerals: 1. a filter tube; 11. a water inlet joint; 12. a water outlet joint; 13. a mounting port; 14. support legs; 15. a mounting groove; 16. a mud outlet nozzle; 161. sealing cover; 162. a stirring rod; 163. stirring the protrusion; 2. a screen mount; 21. a filter screen mounting frame; 22. a pressing plate; 221. a clamping groove; 222. an open slot; 3. a filter screen; 4. a seal; 5. a clamping seat; 51. a connection part; 52. a clamping part; 6. a locking assembly; 61. a locking seat; 611. a horizontal plate; 612. a vertical plate; 62. a clamping piece; 621. a clamping plate; 622. a protrusion; 623. a rotating plate; 7. a secondary filter screen.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses a water accumulation filtering system for a building site foundation pit.
Example 1:
referring to fig. 1 and 2, the water filtration system for a construction site foundation pit comprises a filtration pipeline 1, a filter screen mounting piece 2 and a filter screen 3; one end of the filtering pipeline 1 is provided with a water inlet joint 11, and the other end is provided with a water outlet joint 12; one side of the filter screen mounting piece 2 penetrates through the top wall of the filter pipeline 1, and the filter screen 3 is detachably mounted on the filter screen mounting piece 2; a sealing element 4 for sealing the top wall of the filtering pipeline 1 and the filter screen mounting element 2 is arranged between the two elements; the top wall of the filter pipeline 1 is provided with a clamping seat 5 for clamping one side of the filter screen mounting part 2, and is also provided with a locking component 6 for locking the other side of the filter screen mounting part 2, wherein the clamping seat 5 and the locking component 6 are oppositely arranged.
Referring to fig. 2 and 3, the filtering pipeline 1 adopts a square pipe or a round pipe, and from the viewpoint of convenient implementation, the embodiment of the application adopts a square pipe; the top wall of the filter pipeline 1 is provided with a mounting opening 13 for mounting the filter screen mounting part 2; support legs 14 for supporting the filter tube 1 are fixedly connected to the four corners of the bottom wall of the filter tube 1.
Referring to fig. 2, the screen mount 2 includes a screen mounting frame 21 and a pressing plate 22, the pressing plate 22 being fixedly connected to the top of the screen mounting frame 21; the filter screen mounting frame 21 extends into the filter pipeline 1 through the mounting opening 13; the part of the filter screen mounting frame 21 extending into the filter pipeline 1 is attached to the inner peripheral wall of the filter pipeline 1; the side wall of the filter screen mounting frame 21 is provided with a mounting through groove, when a worker installs the filter screen 3 on the mounting frame, the filter screen 3 is inserted from the mounting through groove, and then the filter screen 3 is pressed and fixed on the mounting frame by using a screw.
Referring to fig. 1 and 3, the sealing element 4 adopts a sealing ring or a sealing strip, a mounting groove 15 matched with the sealing element 4 is formed at the edge of the mounting opening 13 corresponding to the sealing ring belt, the bottom of the sealing element 4 is positioned in the mounting groove 15, and the top extends out of the sealing groove; the pressing plate 22 presses the top of the sealing piece 4 through the clamping seat 5 and the locking component 6 to realize the sealing between the pressing plate 22 and the filtering pipeline 1; when staff filters accumulated water of the foundation pit, a water inlet pipe is connected to the water inlet joint 11, and a water suction pump is communicated to the water outlet joint 12; then submerging the water inlet end of the water inlet pipeline in the accumulated water in the foundation pit, starting the water suction pump, enabling the accumulated water in the foundation pit to enter the filter pipeline 1 under the action of pumping force, and blocking impurities in the accumulated water by the filter screen 3 and depositing in the filter pipeline 1.
In the actual use process, workers find that if the mesh number of the filter screen 3 is small, the filtering effect of the filtering system is poor, and if the mesh number of the filter screen 3 is large, the filter screen 3 needs to be cleaned frequently; in order to understand the balance of the filtering effect and the cleaning frequency of the filter screen 3, referring to fig. 2, a secondary filter screen 7 is disposed downstream of the filter screen 3, and the installation structure of the secondary filter screen 7 is the same as that of the filter screen 3; the number of the filter screen 3 is small, and the number of the secondary filter screen 7 is large; after accumulated water of the foundation pit enters the filtering pipeline 1, larger impurities are blocked at the filtering screen 3, smaller impurities are blocked by the secondary filtering screen 7 after passing through the filtering screen 3, so that the filtering precision is improved on one hand, and on the other hand, the impurities are subjected to graded filtering, and the cleaning of the filtering screen 3 is reduced; likewise, three or more stages of filtration may be provided.
Referring to fig. 3, the clamping seat 5 is integrally L-shaped and comprises a connecting portion 51 and a clamping portion 52, wherein one side of the clamping portion 52 is fixedly connected to the top of the connecting portion 51, and the connecting portion and the clamping portion are integrally formed; the connecting portion 51 is fixedly connected to one side of the mounting opening 13, and the clamping portion 52 is located above the sealing member 4 to press one side of the pressing plate 22.
Referring to fig. 1 and 4, the locking assembly 6 includes a locking seat 61 and a clip 62; the locking seat 61 is fixedly connected to one side of the mounting opening 13 and is opposite to the clamping seat 5, the clamping piece 62 is slidably arranged on the pressing plate 22, and the sliding direction is along the direction facing or away from the locking seat 61.
Specifically, the locking seat 61 is integrally L-shaped and comprises a horizontal plate 611 and a vertical plate 612, wherein the horizontal plate 611 is fixedly connected to the top of the vertical plate 612, and the horizontal plate 611 and the vertical plate 612 are integrally formed; the vertical plate 612 is fixedly connected to one side of the mounting opening 13, the horizontal plate 611 faces the mounting opening 13, and the distance between the horizontal plate 611 and the clamping portion 52 is greater than the width of the pressing plate 22.
The clamping piece 62 comprises a clamping plate 621 and a protrusion 622, the protrusion 622 is fixedly connected to the top of the clamping plate 621, the clamping plate 621 is in a convex shape as a whole, and the small end is positioned above the large end; a clamping groove 221 matched with the clamping plate 621 is formed in one side, close to the vertical plate 612, of the pressing plate 22, and the clamping plate 621 is matched with the clamping groove 221 and is connected to the pressing plate 22 in a sliding manner; when a constructor locks the pressing plate 22, the clamping plate 621 is pushed by the protrusion 622 to slide close to the horizontal plate 611, the clamping plate 621 stretches into the lower part of the horizontal plate 611, and both sides of the pressing plate 22 are pressed tightly, so that the sealing between the pressing plate 22 and the filtering pipeline 1 is realized; when the constructor releases the locking of the pressing plate 22, the protrusion 622 is pulled in a direction away from the horizontal plate 611, so that the clamping plate 621 is hidden into the clamping groove 221, and the pressing plate 22 can be removed from between the horizontal plate 611 and the clamping portion 52.
Referring to fig. 1, for thicker filter tubes 1, the clamping members 62 may be spaced apart along the length of the horizontal plate 611 two or more to enhance the seal between the pressure plate 22 and the filter tube 1.
Referring to fig. 2, the bottom of the filter pipeline 1 is communicated with the mud outlet nozzles 16 at positions close to the upstream of the filter screen 3 and the upstream of the secondary filter screen 7, the two mud outlet nozzles 16 are respectively positioned at the upstream of the filter screen 3 and the upstream of the secondary filter screen 7, the bottom of the mud outlet nozzle 16 is in threaded connection with a sealing cover 161, one side of the sealing cover 161 opposite to the mud outlet nozzle 16 is fixedly connected with a stirring rod 162 along the vertical direction, and the side wall of the stirring rod 162 is fixedly connected with a plurality of stirring protrusions 163; when constructors use the filtering system to filter accumulated water of the foundation pit, the sealing cover 161 is screwed to realize the sealing between the sealing cover 161 and the water outlet nozzle; after a period of use, the sealing cover 161 is unscrewed, and in the process of unscrewing the sealing cover 161, the stirring protrusion 163 stirs the sludge in the filter pipeline 1, and the sludge in the filter pipeline 1 is smoothly discharged from the sludge outlet nozzle 16.
The implementation principle of embodiment 1 of the present application is: when constructors use the filtering system to filter accumulated water in the foundation pit, a water inlet pipeline is communicated with the water inlet joint 11, and a water suction pump is communicated with the water outlet joint 12; the pressing plate 22 is then pressed against the sealing member 4, and the sealing cover 161 is screwed; immersing the water inlet end of the water inlet pipeline into accumulated water in the foundation pit, starting the water suction pump, and separating impurities in the accumulated water by the filter screen 3 to deposit in the filter pipeline 1; after a period of use, the clamping plate 621 is pulled to remove the pressing plate 22 from the filter pipeline 1, and then the filter screen 3 and the secondary filter screen 7 are cleaned; after cleaning, one side of the pressing plate 22 is clamped on the clamping seat 5, the other side is pressed, then the clamping plate 621 is pushed to extend below the horizontal plate 611, and the pressing plate 22 is pressed on the sealing piece 4; after a period of use, the sealing cover 161 is screwed to discharge impurities in the filter pipeline 1 from the mud outlet nozzle 16; in the whole use process, the filter screen 3 and the secondary filter screen 7 are convenient to clean and install, and impurities are convenient to discharge.
Example 2:
referring to fig. 5, the present embodiment differs from embodiment 1 in that the engaging member 62 includes a rotation plate 623 and a protrusion 622, and the rotation plate 623 is hinged to the pressing plate 22.
A rotating shaft is fixedly connected to one side of the pressing plate 22, which is close to the horizontal plate 611, in the vertical direction, the rotating plate 623 is rotatably connected to the rotating shaft, and the rotating axis is coincident with the axis of the rotating shaft; the position of the pressing plate 22 corresponding to the rotating plate 623 is provided with an open slot 222, and the opening of the open slot 222 faces the horizontal plate 611; when the rotating plate 623 rotates toward the horizontal plate 611, the rotating plate 623 protrudes out of the open groove 222 and into the lower side of the horizontal plate 611.
The implementation principle of embodiment 2 of the present application is: when the constructor locks the pressing plate 22, the rotating plate 623 is rotated by the protrusion 622 to extend below the horizontal plate 611; when the locking of the pressing plate 22 is released, the rotating plate 623 is disengaged from the horizontal plate 611 by the protrusion 622, the rotating plate 623 is hidden in the opening groove 222, and the pressing plate 22 is detachable from between the horizontal plate 611 and the engaging portion 52.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A filtration system for building site pit water accumulation, characterized in that: comprises a filter pipeline (1), a filter screen mounting piece (2) and a filter screen (3);
one end of the filter pipeline (1) is provided with a water inlet joint (11), and the other end is provided with a water outlet joint (12);
the filter screen mounting piece (2) penetrates through one side wall of the filter pipeline (1), and the part of the filter screen mounting piece (2) extending into the filter pipeline (1) is attached to the inner peripheral wall of the filter pipeline (1);
the filter screen is detachably connected to the filter screen mounting piece (2);
a sealing element (4) for sealing the outer side wall of the filter pipeline (1) and the filter screen mounting element (2) is arranged between the outer side wall and the filter screen mounting element;
the filter is characterized in that a clamping seat (5) for clamping one side of the filter screen mounting piece (2) is arranged on the outer side wall of the filter pipeline (1), a locking component (6) for locking the other side of the filter screen mounting piece (2) is further arranged on the outer side wall of the filter pipeline (1), and the clamping seat (5) and the locking component (6) are oppositely arranged.
2. The filtration system for building site pit water accumulation of claim 1, wherein: the locking assembly (6) comprises a locking seat (61) and a clamping piece (62);
the locking seat (61) is fixedly connected to the outer side wall of the filter pipeline (1) and is arranged opposite to the clamping seat (5);
one side of the clamping piece (62) is arranged on the filter screen mounting piece (2), and the other side of the clamping piece is detachably clamped on the locking seat (61).
3. The filtration system for building site pit water accumulation of claim 2, wherein: the clamping piece (62) is connected to the filter screen mounting piece (2) in a sliding mode, and the sliding direction is along the direction towards or away from the locking seat (61).
4. The filtration system for building site pit water accumulation of claim 2, wherein: the clamping piece (62) is rotationally connected to the filter screen mounting piece (2); when the free end of the clamping piece (62) rotates towards the locking seat (61), the clamping piece (62) is clamped on the locking seat (61).
5. The filtration system for building site pit water of claim 1, wherein: a mud outlet nozzle (16) is arranged at one side, close to the upstream of the filter screen (3), of the bottom of the filter pipeline (1), and a sealing cover (161) is connected with the bottom of the mud outlet nozzle (16) in a threaded manner.
6. The filtration system for building site pit water of claim 5, wherein: one side opposite to the sealing cover (161) and the filtering pipeline (1) is fixedly connected with a stirring rod (162), and a plurality of stirring protrusions (163) are fixedly connected to the side wall of the stirring rod (162).
7. The filtration system for building site pit water accumulation of claim 1, wherein: a secondary filter screen (7) is arranged in the filter pipeline (1) at a position positioned at the downstream of the filter screen (3).
8. The filtration system for building site pit water accumulation of claim 1, wherein: the filter pipeline (1) is provided with a mounting groove (15) at the position corresponding to the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223423932.6U CN219043131U (en) | 2022-12-15 | 2022-12-15 | Water accumulation filtering system for foundation pit of building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223423932.6U CN219043131U (en) | 2022-12-15 | 2022-12-15 | Water accumulation filtering system for foundation pit of building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219043131U true CN219043131U (en) | 2023-05-19 |
Family
ID=86319220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223423932.6U Active CN219043131U (en) | 2022-12-15 | 2022-12-15 | Water accumulation filtering system for foundation pit of building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219043131U (en) |
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2022
- 2022-12-15 CN CN202223423932.6U patent/CN219043131U/en active Active
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