CN219423836U - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
- Publication number
- CN219423836U CN219423836U CN202320735348.XU CN202320735348U CN219423836U CN 219423836 U CN219423836 U CN 219423836U CN 202320735348 U CN202320735348 U CN 202320735348U CN 219423836 U CN219423836 U CN 219423836U
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- China
- Prior art keywords
- filter screen
- box body
- reciprocating screw
- sewage treatment
- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses sewage treatment equipment, which relates to the technical field of sewage treatment and comprises a box body and supporting legs, wherein a plurality of equally-spaced supporting legs are arranged at the bottom of the box body, a water outlet pipe and an electromagnetic valve are arranged in the middle of the bottom of the box body, a water inlet pipe is arranged at the top of the box body, a filter screen which is obliquely arranged is arranged in the box body, a sewage outlet which has the same height as one end of the filter screen is arranged at one side of the filter screen, and an anti-blocking mechanism is arranged below the filter screen; the anti-blocking mechanism comprises a rotating rod which is arranged on two side walls in the box body and is rotatable, one side of the outer peripheral wall of the rotating rod is used for installing one end of a filter screen, when the filter screen is blocked, the mesh is blocked, so that the drainage speed is reduced, the water inlet speed is unchanged, a compression spring is pressed up on the weight of the filter screen, a travel switch is triggered, the filter screen rotates and inclines, the shielding plate synchronously rotates to be close to the filter screen, and the cleaning rod penetrates through the mesh of the filter screen to eject blocked sundries from a sewage outlet, so that the filter screen is prevented from being shielded.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment.
Background
When sewage treatment is performed, the filter screen is adopted for filtering impurities such as floaters or solid matters in sewage, a large amount of impurities which cannot be removed from meshes are accumulated on one side of the filter screen, which is contacted with sewage after long-time work, of the filter screen, and the meshes are blocked by excessive impurities, so that the sewage treatment and sewage preliminary filtration efficiency is affected.
In view of the above problems, the present utility model provides a sewage treatment apparatus.
Disclosure of Invention
The utility model aims to provide sewage treatment equipment, when a filter screen is blocked, meshes are blocked, so that the drainage speed is reduced, the water inlet speed is unchanged, a compression spring is increased by the weight of the filter screen to trigger a travel switch, the filter screen rotates and inclines, a shielding plate synchronously rotates to be close to the filter screen, a cleaning rod penetrates through the meshes of the filter screen to eject blocked sundries out of a sewage outlet, and therefore the filter screen is prevented from being blocked, and the problem in the background art is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sewage treatment equipment comprises a box body and supporting legs, wherein a plurality of equally-spaced uniformly-distributed supporting legs are arranged at the bottom of the box body, a water outlet pipe and an electromagnetic valve are arranged at the middle position of the bottom of the box body, a water inlet pipe is arranged at the top of the box body, a filter screen which is obliquely arranged is arranged in the box body, a sewage outlet which is at the same height as one end of the filter screen is arranged on one side of the filter screen, and an anti-blocking mechanism is arranged below the filter screen;
the anti-blocking mechanism comprises rotating rods which are arranged on two side walls in the box body and are rotatable, one side of the peripheral wall of each rotating rod is used for installing one end of a filter screen, the other end of each filter screen is provided with a rotatable reciprocating screw, the peripheral surface of each reciprocating screw is in threaded connection with a sliding block which can move along the axis of the corresponding reciprocating screw, and one side of each sliding block is used for arranging the corresponding filter screen.
Further, the anti-blocking mechanism further comprises a stepping motor fixedly connected to one side wall of the box body, the output end of the stepping motor is installed at one end of a reciprocating screw rod through a coupler, the other end of the reciprocating screw rod is rotationally connected to the inner bottom surface of the box body through a bearing, the outer sliding block of the reciprocating screw rod is fixedly connected with one end of a telescopic rod, and the other end of the telescopic rod is rotationally connected to the other end of the filter screen through a hinge.
Further, a rectangular notch is formed in one end, close to the reciprocating screw rod, of the filter screen, and the rectangular notch is internally provided with a sliding block.
Further, the anti-blocking mechanism further comprises a fixed plate arranged on the side wall of one side, close to the reciprocating screw rod, in the box body, travel switches are symmetrically arranged at two ends of the upper surface of the fixed plate, springs are sleeved on the outer peripheral surface of the travel switches, and the tops of the springs are used for being in contact with the bottom surface of the filter screen.
Further, prevent blockking up mechanism still including installing the servo motor at a box lateral wall, servo motor output passes box lateral wall fixedly connected with axis of rotation one end, and the axis of rotation other end passes through the bearing and rotates one of connecting at box internal lateral wall, axis of rotation outer peripheral fixedly connected with shielding plate, and shielding plate upper surface is used for with filter screen lower surface contact, shielding plate upper surface installs quantity and is used for with filter screen mesh complex clean pole, clean pole and filter screen mesh sliding contact.
Further, the side walls of the box bodies on the two sides of the shielding plate are provided with circular arc-shaped guide grooves, the circle centers of the guide grooves and the rotating shaft are the same, one end of a sliding rod is connected in the rotating groove in a sliding mode, and the other end of the sliding rod is fixed on the two sides of the shielding plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the sewage treatment equipment provided by the utility model, when the filter screen is blocked, the meshes are blocked, so that the drainage speed is reduced, the water inlet speed is unchanged, the weight of the filter screen is increased, the spring is compressed up, so that the travel switch is triggered, the filter screen rotates and inclines, the shielding plate synchronously rotates to be close to the filter screen, and the cleaning rod penetrates through the meshes of the filter screen to eject blocked sundries out of the sewage outlet, so that the filter screen is prevented from being shielded.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a shielding plate according to the present utility model;
FIG. 3 is a schematic view of a guide slot structure according to the present utility model;
FIG. 4 is a schematic view of a filter screen according to the present utility model;
fig. 5 is a schematic diagram of the overall structure of the present utility model.
In the figure: 1. a case; 2. support legs; 3. a water inlet pipe; 4. a water outlet pipe; 5. a sewage outlet; 6. a filter screen; 7. a stepping motor; 8. a reciprocating screw; 9. a slide block; 10. a fixing plate; 11. a spring; 12. a travel switch; 13. a servo motor; 14. a rotating shaft; 15. a shielding plate; 16. a cleaning lever; 17. a guide groove; 18. a sliding rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem that the filter screen 6 of the sewage treatment equipment is blocked, as shown in fig. 1 to 5, the following preferable technical scheme is provided:
the sewage treatment equipment comprises a box body 1 and supporting legs 2, wherein the bottom of the box body 1 is provided with a plurality of supporting legs 2 which are uniformly distributed at equal intervals, the middle position of the bottom of the box body 1 is provided with a water outlet pipe 4 and an electromagnetic valve, the top of the box body 1 is provided with a water inlet pipe 3, the inside of the box body 1 is provided with a filter screen 6 which is obliquely arranged, one side of the filter screen 6 is provided with a sewage outlet 5 which is the same with one end of the filter screen 6 in height, and an anti-blocking mechanism is arranged below the filter screen 6;
the anti-blocking mechanism comprises rotating rods which are arranged in the box body 1 and are rotatable on two side walls, one side of the peripheral wall of each rotating rod is used for installing one end of a filter screen 6, the other end of each filter screen 6 is provided with a rotatable reciprocating screw rod 8, the peripheral surface of each reciprocating screw rod 8 is in threaded connection with a sliding block 9 which can move along the axis of each reciprocating screw rod 8, and one side of each sliding block 9 is used for arranging each filter screen 6. The sewage enters the box body 1 from the water inlet pipe 3 and is subjected to preliminary filtration, the filtered sewage is discharged from the water outlet pipe 4 into subsequent equipment, sundries in the sewage are shielded by the filter screen 6, the meshes are blocked when the excessive sundries are piled up on the filter screen 6, the sewage is gathered above the filter screen 6, the length of a spring 11 is excessively compressed due to excessive weight caused by excessive accumulated water above the filter screen 6, the lower surface of the filter screen 6 is contacted with the travel switch 12 to control the stepping motor 7 and the servo motor 13 to start, the reciprocating screw 8 rotates to drive the sliding block 9 to move, the telescopic rod output end at one end of the sliding block 9 stretches out and drives one end of the filter screen 6 to rotate along the rotating shaft 14, a part of sundries are discharged out of the sewage outlet 5 through the inclined angle of the filter screen 6, the output end of the servo motor 13 rotates to drive the rotating shaft 14 to rotate, the shielding plate 15 rotates to be attached to the filter screen 6, and the cleaning rod 16 passes through the meshes on the filter screen 6 to push sundries to reduce the accumulation of sundries in the meshes.
The anti-blocking mechanism further comprises a stepping motor 7 fixedly connected to one side wall of the box body 1, the output end of the stepping motor 7 is mounted at one end of a reciprocating screw rod 8 through a coupler, the other end of the reciprocating screw rod 8 is rotatably connected to the inner bottom surface of the box body 1 through a bearing, one side, close to the filter screen 6, of an outer sliding block 9 of the reciprocating screw rod 8 is fixedly connected with one end of a telescopic rod, and the other end of the telescopic rod is rotatably connected to the other end of the filter screen 6 through a hinge. The servo motor 13 is started, the reciprocating screw rod 8 rotates to drive the sliding block 9 to move, the output end of the telescopic rod at one end of the sliding block 9 stretches out and drives one end of the filter screen 6 to rotate along the rotating shaft 14 of the filter screen, and a part of sundries are discharged out of the sewage outlet 5 through the inclined angle of the filter screen 6.
A rectangular notch is formed in one end, close to the reciprocating screw rod 8, of the filter screen 6, and the rectangular notch is internally provided with a sliding block 9. The rectangular notch prevents the filter screen 6 from interfering with the slider 9 when it is tilted.
The anti-blocking mechanism further comprises a fixed plate 10 arranged on the side wall of one side, close to the reciprocating screw rod 8, in the box body 1, travel switches 12 are symmetrically arranged at two ends of the upper surface of the fixed plate 10, springs 11 are sleeved on the outer peripheral surface of the travel switches 12, and the tops of the springs 11 are used for being in contact with the bottom surface of the filter screen 6. The control of the stepping motor 7 and the servo motor 13 is realized through the travel switch 12, so that the filter efficiency is prevented from being reduced due to the blockage of the meshes of the filter screen 6.
The anti-blocking mechanism further comprises a servo motor 13 arranged on one side wall of the box body 1, the output end of the servo motor 13 penetrates through one end of a rotating shaft 14 fixedly connected with the side wall of the box body 1, the other end of the rotating shaft 14 is rotatably connected with one side wall in the box body 1 through a bearing, a shielding plate 15 is fixedly connected to the outer peripheral surface of the rotating shaft 14, the upper surface of the shielding plate 15 is used for being in contact with the lower surface of the filter screen 6, a plurality of cleaning rods 16 are arranged on the upper surface of the shielding plate 15 and are used for being matched with meshes of the filter screen 6, and the cleaning rods 16 are in sliding contact with the meshes of the filter screen 6. When the servo motor 13 is started, the output end of the servo motor rotates to drive the rotating shaft 14 to rotate, the shielding plate 15 rotates to be attached to the filter screen 6, and the cleaning rod 16 penetrates through meshes on the filter screen 6 to push sundries to reduce accumulation of sundries in the meshes.
Circular arc-shaped guide grooves 17 are formed in the side walls of the box body 1 on the two sides of the shielding plate 15, the circle centers of the guide grooves 17 and the rotating shaft 14 are the same, one end of a sliding rod 18 is connected in the rotating groove in a sliding mode, and the other end of the sliding rod 18 is fixed on the two sides of the shielding plate 15. When the shielding plate 15 moves, the sliding rod 18 is driven to do circular motion in the guide groove 17, and the moving range of the sliding rod 18 is limited by the guide groove 17.
To sum up: the sewage enters the box body 1 from the water inlet pipe 3 and is subjected to preliminary filtration, the filtered sewage is discharged from the water outlet pipe 4 into subsequent equipment, sundries in the sewage are shielded by the filter screen 6, the meshes are blocked when the excessive sundries are piled up on the filter screen 6, the sewage is gathered above the filter screen 6, the length of a spring 11 is excessively compressed due to excessive weight caused by excessive accumulated water above the filter screen 6, the lower surface of the filter screen 6 is contacted with the travel switch 12 to control the stepping motor 7 and the servo motor 13 to start, the reciprocating screw 8 rotates to drive the sliding block 9 to move, the telescopic rod output end at one end of the sliding block 9 stretches out and drives one end of the filter screen 6 to rotate along the rotating shaft 14, a part of sundries are discharged out of the sewage outlet 5 through the inclined angle of the filter screen 6, the output end of the servo motor 13 rotates to drive the rotating shaft 14 to rotate, the shielding plate 15 rotates to be attached to the filter screen 6, and the cleaning rod 16 passes through the meshes on the filter screen 6 to push sundries to reduce the accumulation of sundries in the meshes.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Sewage treatment equipment, including box (1) and supporting leg (2), its characterized in that: a plurality of equally-spaced uniformly-distributed supporting legs (2) are arranged at the bottom of the box body (1), a water outlet pipe (4) and an electromagnetic valve are arranged at the middle position of the bottom of the box body (1), a water inlet pipe (3) is arranged at the top of the box body (1), a filter screen (6) which is obliquely arranged is arranged in the box body (1), a drain outlet (5) with the same height as one end of the filter screen (6) is arranged on one side of the filter screen (6), and an anti-blocking mechanism is arranged below the filter screen (6);
the anti-blocking mechanism comprises rotating rods which are arranged in the box body (1) and are rotatable on two side walls, one side of the outer peripheral wall of each rotating rod is used for installing one end of a filter screen (6), the other end of each filter screen (6) is provided with a rotatable reciprocating screw (8), the outer peripheral surface of each reciprocating screw (8) is in threaded connection with a sliding block (9) which can move along the axis of each reciprocating screw (8), and one side of each sliding block (9) is used for arranging the corresponding filter screen (6).
2. A sewage treatment apparatus according to claim 1, wherein: the anti-blocking mechanism further comprises a stepping motor (7) fixedly connected to one side wall of the box body (1), the output end of the stepping motor (7) is installed at one end of a reciprocating screw rod (8) through a coupler, the other end of the reciprocating screw rod (8) is rotationally connected to the inner bottom surface of the box body (1) through a bearing, one side, close to the filter screen (6), of an outer sliding block (9) of the reciprocating screw rod (8) is fixedly connected with one end of a telescopic rod, and the other end of the telescopic rod is rotationally connected to the other end of the filter screen (6) through a hinge.
3. A sewage treatment apparatus according to claim 2, wherein: a rectangular notch is formed in one end, close to the reciprocating screw rod (8), of the filter screen (6), and the rectangular notch is internally provided with a sliding block (9).
4. A sewage treatment apparatus according to claim 2, wherein: the anti-blocking mechanism further comprises a fixed plate (10) arranged on the side wall of one side, close to the reciprocating screw rod (8), in the box body (1), travel switches (12) are symmetrically arranged at two ends of the upper surface of the fixed plate (10), springs (11) are sleeved on the outer peripheral surfaces of the travel switches (12), and the tops of the springs (11) are used for being in contact with the bottom surface of the filter screen (6).
5. A sewage treatment apparatus according to claim 1, wherein: the anti-blocking mechanism further comprises a servo motor (13) arranged on one side wall of the box body (1), the output end of the servo motor (13) penetrates through one end of a rotating shaft (14) fixedly connected with the side wall of the box body (1), the other end of the rotating shaft (14) is rotationally connected with one side wall in the box body (1) through a bearing, a shielding plate (15) is fixedly connected with the outer peripheral surface of the rotating shaft (14), the upper surface of the shielding plate (15) is used for being in contact with the lower surface of the filter screen (6), a cleaning rod (16) matched with meshes of the filter screen (6) in number is arranged on the upper surface of the shielding plate (15), and the cleaning rod (16) is in sliding contact with the meshes of the filter screen (6).
6. A sewage treatment apparatus according to claim 5, wherein: the side walls of the box bodies (1) at the two sides of the shielding plate (15) are provided with circular arc-shaped guide grooves (17), the center of the guide grooves (17) is the same as that of the rotating shaft (14), one end of a sliding rod (18) is connected in the rotating groove in a sliding mode, and the other ends of the sliding rods (18) are fixed at the two sides of the shielding plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735348.XU CN219423836U (en) | 2023-04-06 | 2023-04-06 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735348.XU CN219423836U (en) | 2023-04-06 | 2023-04-06 | Sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219423836U true CN219423836U (en) | 2023-07-28 |
Family
ID=87332245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320735348.XU Active CN219423836U (en) | 2023-04-06 | 2023-04-06 | Sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219423836U (en) |
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2023
- 2023-04-06 CN CN202320735348.XU patent/CN219423836U/en active Active
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