CN216497873U - Solid-liquid separation device for urban sewage treatment - Google Patents
Solid-liquid separation device for urban sewage treatment Download PDFInfo
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- CN216497873U CN216497873U CN202123082842.0U CN202123082842U CN216497873U CN 216497873 U CN216497873 U CN 216497873U CN 202123082842 U CN202123082842 U CN 202123082842U CN 216497873 U CN216497873 U CN 216497873U
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Abstract
The utility model discloses a solid-liquid separation device for urban sewage treatment, which comprises an outer barrel and an inner barrel, wherein the inner barrel is of a structure with an upper opening and a lower opening, and is fixedly arranged in the outer barrel; a feeding pipeline which can extend out of the outer barrel is arranged on one side of the inner barrel, and a discharging pipeline which can extend out of the outer barrel is arranged on the other side of the inner barrel; an extrusion device is arranged in the inner barrel, and a first driving piece capable of driving the extrusion device to reciprocate along the height direction of the inner barrel is arranged at the top of the inner barrel; a first shielding component positioned at the feeding pipeline and a second shielding component positioned at the discharging pipeline are respectively arranged below the extruding device; the collecting frame is positioned below the inner barrel; the bottom swing joint of interior bucket has the bottom plate, and the below of bottom plate is equipped with the second driving piece that can drive the bottom plate along interior bucket lateral wall upset to detain the residue on the bottom plate after will extruding and empty to collect in the frame. The utility model solves the technical problem that solid and liquid in sewage can not be thoroughly separated.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a solid-liquid separation device for urban sewage treatment.
Background
Sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment is also increasingly carried into daily life of common people, and is classified according to sewage sources, the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, the domestic sewage is sewage generated in daily life and refers to complex mixtures of inorganic matters and organic matters in various forms, and the conventional sewage treatment liquid-solid separation device has the following defects: the existing sewage treatment liquid-solid separation device only simply separates large solids during liquid-solid separation, so that the liquid-solid separation effect of the sewage treatment device is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a solid-liquid separation device for urban sewage treatment, which can more quickly separate solid and liquid in sewage and is convenient for personnel to clean and purify.
The technical scheme of the utility model is as follows: a solid-liquid separation device for urban sewage treatment comprises an outer barrel and an inner barrel, wherein the inner barrel is of a structure with an upper opening and a lower opening, and is fixedly arranged in the outer barrel; a feeding pipeline capable of extending out of the outer barrel is arranged on one side of the inner barrel, and a discharging pipeline capable of extending out of the outer barrel is arranged on the other side of the inner barrel;
an extrusion device is arranged in the inner barrel, and a first driving piece capable of driving the extrusion device to reciprocate along the height direction of the inner barrel is arranged at the top of the inner barrel; a first shielding component positioned at the feeding pipeline and a second shielding component positioned at the discharging pipeline are respectively arranged below the extruding device; when the first driving piece drives the extrusion device to vertically move downwards, the first shielding component and the second shielding component are driven to move, so that the feeding pipeline is closed or opened and the discharging pipeline is opened or closed, and filtered water is discharged;
the inner barrel is positioned below the inner barrel; the bottom of the inner barrel is movably connected with a bottom plate, and a second driving piece capable of driving the bottom plate to overturn along the side wall of the inner barrel is arranged below the bottom plate, so that residues retained on the bottom plate after extrusion are poured into the collection frame.
Furthermore, the extrusion device comprises a circular hollow plate fixed at the bottom of the first driving piece, and a filter screen is fixed at the bottom of the circular hollow plate.
Further, the first shielding assembly comprises a first shielding plate, a first sliding groove located in the side wall of the inner barrel is formed in the opposite side of the feeding pipe, and the first shielding plate is elastically connected to the first sliding groove so as to open or close the feeding pipe.
Furthermore, a spring is arranged at the top of the first sliding groove, the bottom of the spring is fixedly connected with the first baffle plate, and a first stop block is arranged on the inner side of the first baffle plate.
Further, the first stop block is positioned below the extrusion device.
Furthermore, the second shielding assembly comprises a second shielding plate, the bottom of the second shielding plate is movably connected with a telescopic plate, and a balancing weight is arranged at the bottom of the telescopic plate; the opposite side of the discharge pipeline is provided with a second chute positioned in the side wall of the inner barrel, and the second baffle plate is movably connected in the second chute so as to open or close the discharge pipeline.
Furthermore, a second stop block and a third stop block are arranged on the inner side of the second shielding plate, the extrusion device is located between the second stop block and the third stop block, and the extrusion device drives the second stop block and the third stop block to move and drives the second shielding plate to open or close the discharge pipeline.
Furthermore, one end of the bottom plate is hinged to one side of the inner barrel, and the other end of the bottom plate is connected with the side wall of the inner barrel in a clamping mode; the bottom of the bottom plate is provided with a chute matched with the second driving piece for use, and the second driving piece drives the bottom plate to overturn along the side wall of the inner barrel so as to dump residues retained on the bottom plate after extrusion into the collection frame.
The beneficial technical effects of the utility model are as follows:
1. first driving piece drive extrusion device can close the charge-in pipeline and open discharge conduit along the vertical up-and-down motion of direction of height of interior bucket, adopts the mode of normal pressure, extrudees sewage, and the abundant solid and the liquid with in the sewage separate to flow from the discharge conduit who opens, make the abundant separation of solid and liquid.
2. The below of interior bucket is equipped with one and collects the frame, and the bottom of bottom plate is equipped with the second driving piece that can open the bottom plate along the upset of interior bucket lateral wall, through the upset of second driving piece drive bottom plate to the residue that is detained on the bottom plate after will extruding is emptyd, falls into the unified recovery of being convenient for in collecting the frame, avoids secondary pollution.
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 extrusion apparatus of the present invention;
FIG. 3 is a schematic view of a first shielding assembly of the present invention disposed in an inner barrel;
FIG. 4 is a schematic view of a second shielding assembly of the present invention disposed in an inner barrel;
fig. 5 is a schematic structural view of the extrusion apparatus of the present invention.
The reference signs are:
1. an outer tub; 2. an inner barrel; 3. an extrusion device; 4. a first driving member; 5. a first shielding component; 6. a second shutter assembly; 7. a feed conduit; 8. a discharge pipeline; 9. a base plate; 10. a second driving member; 11. a first chute; 12. a first shielding plate; 13. a first stopper; 14. a second shielding plate; 15. a second stopper; 16. a third stopper; 17. a retractable plate; 18. a balancing weight; 19. a second chute; 20. a circular hollowed-out plate; 21. a filter screen; 22. and (5) collecting the frame.
Detailed Description
In order to make the technical means of the present invention clearer and to make the technical means of the present invention capable of being implemented according to the content of the specification, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are provided for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the present invention specifically relates to a solid-liquid separation device for urban sewage treatment, comprising an outer barrel 1 and an inner barrel 2, wherein the inner barrel 2 is of a structure with an upper opening and a lower opening, and the inner barrel 2 is fixedly installed in the outer barrel 1; a feeding pipeline 7 capable of extending out of the outer barrel 1 is arranged on one side of the inner barrel 2, and a discharging pipeline 8 capable of extending out of the outer barrel 1 is arranged on the other side of the inner barrel 2;
an extrusion device 3 is arranged in the inner barrel 2, and a first driving piece 4 capable of driving the extrusion device 3 to reciprocate along the height direction of the inner barrel 2 is arranged at the top of the inner barrel 2; a first shielding component 5 positioned at the feeding pipeline 7 and a second shielding component 6 positioned at the discharging pipeline 8 are respectively arranged below the extruding device 3; when the first driving piece 4 drives the extrusion device 3 to vertically move downwards, the first shielding component 5 and the second shielding component 6 are driven to move, so that the feeding pipeline 7 is closed or opened, and the discharging pipeline 8 is opened or closed, and filtered water is discharged;
it should be noted that, when the first driving member 4 drives the squeezing device 3 to move vertically downward along the height direction of the inner barrel 2, the squeezing device 3 drives the first shielding assembly 5 and the second shielding assembly 6 to move along the height direction of the inner barrel 2 at the same time, so that the feeding pipeline 7 is closed to prevent the sewage from flowing into the inner barrel 2. Meanwhile, the discharge pipeline 8 is opened, and the liquid after solid-liquid separation flows out through the discharge pipeline 8.
Likewise, when the first driving member 4 drives the squeezing device 3 to move vertically upward along the height direction of the inner tub 2, the squeezing device 3 drives the first and second shielding assemblies 5 and 6 to simultaneously move along the height direction of the inner tub 2, so that the feeding pipe 7 is opened, so that the sewage continuously flows into the inner tub 2. Meanwhile, the discharge pipeline 8 is closed, and sewage which is not subjected to solid-liquid separation is prevented from flowing out.
The first driving member 4 is a structure capable of driving the extrusion device 3 to vertically move up and down, and may be driven by a screw, a cylinder or a motor, and in this embodiment, the cylinder is preferred.
As shown in fig. 1 and 2, the inner tub further comprises a collection frame 22, wherein the collection frame 22 is positioned below the inner tub 2; the bottom of the inner barrel 2 is movably connected with a bottom plate 9, a second driving element 10 capable of driving the bottom plate 9 to overturn along the side wall of the inner barrel 2 is arranged below the bottom plate 9, so that residues remained on the bottom plate 9 after extrusion are dumped into the collection frame 22.
The second driving member 10 is capable of driving the bottom plate 9 to turn, and may be driven by an air cylinder or a screw rod, and the air cylinder is preferred in this embodiment.
The bottom of the collecting frame 22 is in a grid shape, so that the liquid in the residue can be filtered for the second time, and the aim of solid-liquid separation can be fully achieved.
As shown in fig. 1 and 5, the extruding device 3 includes a circular hollow plate 20 fixed at the bottom of the first driving member 4, and a filter screen 21 is fixed at the bottom of the circular hollow plate 20.
As shown in fig. 3, the first shielding assembly 5 includes a first shielding plate 12, a first sliding groove 11 is formed in the sidewall of the inner tub 2 at the opposite side of the feeding pipe 7, and the first shielding plate 12 is elastically coupled to the first sliding groove 11 to open or close the feeding pipe 7.
The top of the first chute 11 is provided with a spring, the bottom of the spring is fixedly connected with the first shielding plate 12, and the inner side of the first shielding plate 12 is provided with a first stop block 13.
The first stop 13 is located below the pressing device 3.
When the first driving member 4 drives the circular hollow-out plate 20 to move vertically upwards, the first shielding plate 12 utilizes the elasticity of the spring, so that the first shielding plate 12 is restored to the original position, and the feeding pipeline 7 is opened.
As shown in fig. 4, the second shielding assembly 6 includes a second shielding plate 14, a telescopic plate 17 is movably connected to the bottom of the second shielding plate 14, and a weight block 18 is disposed at the bottom of the telescopic plate 17; a second chute 19 is arranged on the opposite side of the discharging pipe 8 and positioned in the side wall of the inner barrel 2, and the second shielding plate 14 is movably connected in the second chute 19 so as to open or close the discharging pipe 8.
It should be noted that the expansion plate 17 is slidably connected in the second shielding plate 14 through a slider, and when the second shielding plate 14 moves upward along the height of the inner barrel 2, the expansion plate 17 extends out of the second shielding plate 14 by using the counterweight 18, and the discharge pipe 8 can be closed.
When the second shielding plate 14 moves downward along the height of the inner tub 2, the expansion plate 17 moves upward along the height direction of the second shielding plate 14, moving into the second shielding plate 14.
A second stopper 15 and a third stopper 16 are arranged on the inner side of the second shielding plate 14, the extrusion device 3 is located between the second stopper 15 and the third stopper 16, and the extrusion device 3 drives the second stopper 15 and the third stopper 16 to move and drives the second shielding plate 14 to open or close the discharge pipeline 8.
It should be noted that, the circular hollow-out plate 20 is arranged between the second stopper 15 and the third stopper 16, so that when the circular hollow-out plate 20 moves, the second stopper 14 can be synchronously driven to move simultaneously, so as to open or close the discharging pipe 8.
Furthermore, one end of the bottom plate 9 is hinged to one side of the inner barrel 2, and the other end of the bottom plate 9 is connected with the side wall of the inner barrel 2 in a clamping manner; the bottom of the bottom plate 9 is provided with a chute matched with the second driving element 10 for use, and the second driving element 10 drives the bottom plate to turn over along the side wall of the inner barrel 2 so as to dump residues remained on the bottom plate 9 after extrusion into the collection frame 22.
The working process of the utility model is as follows:
1. firstly, sewage flows into the inner barrel 2 through the feeding pipeline 7, the first driving member 4 drives the circular hollow plate 20 to vertically move downwards along the height direction of the inner barrel 2, and the sewage is extruded and filtered.
2. The circular hollow-out plate 20 drives the first shielding plate 12 and the second shielding plate 14 to move vertically and downwards along the height direction of the inner barrel 2, so that the feeding pipeline 7 is closed, and the discharging pipeline 8 is opened to discharge liquid after solid-liquid separation.
3. The second driving member 10 drives the bottom plate 9 to be turned over along the sidewall of the inner tub 2, so that the bottom plate 9 is opened with respect to the bottom of the inner tub 2, thereby dropping the pressed residue into the collection frame 22.
4. The first driving element 4 drives the circular hollow plate 20 to vertically move upwards along the height direction of the inner barrel 2, and the second driving element 10 drives the bottom plate 9 to turn over and return to the original position so as to cover the bottom of the inner barrel 2. Meanwhile, the circular hollow-out plate 20 drives the first shielding plate 12 and the second shielding plate 14 to move vertically upwards along the height direction of the inner barrel 2, so that the feeding pipeline 7 is opened, and the discharging pipeline 8 is closed.
5. Repeating the steps 1-4 in this way, so that the sewage is subjected to solid-liquid separation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The solid-liquid separation device for urban sewage treatment is characterized by comprising an outer barrel (1) and an inner barrel (2), wherein the inner barrel (2) is of a structure with an upper opening and a lower opening, and the inner barrel (2) is fixedly arranged in the outer barrel (1); a feeding pipeline (7) capable of extending out of the outer barrel (1) is arranged on one side of the inner barrel (2), and a discharging pipeline (8) capable of extending out of the outer barrel (1) is arranged on the other side of the inner barrel (2);
an extrusion device (3) is arranged in the inner barrel (2), and a first driving piece (4) capable of driving the extrusion device (3) to reciprocate along the height direction of the inner barrel (2) is arranged at the top of the inner barrel (2); a first shielding component (5) positioned at the feeding pipeline (7) and a second shielding component (6) positioned at the discharging pipeline (8) are respectively arranged below the extruding device (3); when the first driving piece (4) drives the extrusion device (3) to vertically move downwards, the first shielding component (5) and the second shielding component (6) are driven to move, so that the feeding pipeline (7) is closed or opened, and the discharging pipeline (8) is opened or closed, and filtered water is discharged;
the inner barrel is characterized by further comprising a collecting frame (22), wherein the collecting frame (22) is positioned below the inner barrel (2); the bottom of the inner barrel (2) is movably connected with a bottom plate (9), a second driving piece (10) capable of driving the bottom plate (9) to overturn along the side wall of the inner barrel (2) is arranged below the bottom plate (9), and residues remained on the bottom plate (9) after extrusion are poured into the collecting frame (22).
2. The solid-liquid separation device for municipal sewage treatment according to claim 1, wherein the extrusion device (3) comprises a circular hollowed plate (20) fixed to the bottom of the first driving member (4), and a filter screen (21) is fixed to the bottom of the circular hollowed plate (20).
3. The solid-liquid separation device for municipal sewage treatment according to claim 1, wherein the first shutter assembly (5) comprises a first shutter (12), the opposite side of the feed pipe (7) is provided with a first chute (11) in the sidewall of the inner tub (2), the first shutter (12) is elastically connected in the first chute (11) to open or close the feed pipe (7).
4. The solid-liquid separation device for municipal sewage treatment according to claim 3, wherein a spring is arranged at the top of the first chute (11), the bottom of the spring is fixedly connected with the first shielding plate (12), and a first stopper (13) is arranged on the inner side of the first shielding plate (12).
5. The solid-liquid separation device for municipal sewage treatment according to claim 4, characterized in that the first stop (13) is located below the extrusion device (3).
6. The solid-liquid separation device for municipal sewage treatment according to claim 1, wherein the second shielding assembly (6) comprises a second shielding plate (14), the bottom of the second shielding plate (14) is movably connected with a telescopic plate (17), and the bottom of the telescopic plate (17) is provided with a counterweight (18); a second chute (19) positioned in the side wall of the inner barrel (2) is arranged at the opposite side of the discharging pipeline (8), and the second shielding plate (14) is movably connected in the second chute (19) so as to open or close the discharging pipeline (8).
7. The solid-liquid separation device for municipal sewage treatment according to claim 6, wherein a second stopper (15) and a third stopper (16) are arranged on the inner side of the second shutter (14), the extrusion device (3) is located between the second stopper (15) and the third stopper (16), and the extrusion device (3) drives the second stopper (15) and the third stopper (16) to move and drives the second shutter (14) to open or close the discharge pipe (8).
8. The solid-liquid separation device for municipal sewage treatment according to claim 1, wherein one end of the bottom plate (9) is hinged to one side of the inner barrel (2), and the other end of the bottom plate (9) is snap-fitted to the sidewall of the inner barrel (2); the bottom of the bottom plate (9) is provided with a sliding chute matched with the second driving piece (10) for use, the second driving piece (10) drives the bottom plate to overturn along the side wall of the inner barrel (2) so as to dump residues remained on the bottom plate (9) after extrusion into the collection frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082842.0U CN216497873U (en) | 2021-12-09 | 2021-12-09 | Solid-liquid separation device for urban sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082842.0U CN216497873U (en) | 2021-12-09 | 2021-12-09 | Solid-liquid separation device for urban sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216497873U true CN216497873U (en) | 2022-05-13 |
Family
ID=81469381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123082842.0U Active CN216497873U (en) | 2021-12-09 | 2021-12-09 | Solid-liquid separation device for urban sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216497873U (en) |
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2021
- 2021-12-09 CN CN202123082842.0U patent/CN216497873U/en active Active
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