CN112844236A - Intelligent dosing device for sewage treatment - Google Patents
Intelligent dosing device for sewage treatment Download PDFInfo
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- CN112844236A CN112844236A CN202011560094.XA CN202011560094A CN112844236A CN 112844236 A CN112844236 A CN 112844236A CN 202011560094 A CN202011560094 A CN 202011560094A CN 112844236 A CN112844236 A CN 112844236A
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- sewage
- sliding block
- sewage treatment
- injection pipe
- dosing device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Sewage (AREA)
Abstract
The invention discloses an intelligent dosing device for sewage treatment, which comprises a sewage treatment tank, wherein a sewage injection pipe is communicated with the inside of the sewage treatment tank, a support is welded at the position, located at the sewage injection pipe, of the inner side of the sewage treatment tank, a sliding rail is fixed at the end part of the support, and a medicine storage barrel is welded at one side of each of a first sliding block, a second sliding block and a third sliding block; the internal thread of the threaded hole is connected with a screw rod. Detect sewage composition by the sewage detector in the sewage injection pipe, it rotates to pass through servo driver drive servo motor drive screw rod by the PLC controller, thereby it removes to drive storage medicine bucket through the slider, make the turbine blade of pivot lower extreme remove to sewage injection pipe department, through the powder of helical blade in with storage medicine bucket through going out the pencil and evenly discharging, and then fuse with rivers, the purpose of automatic interpolation medicine has been realized, the mixture of powder and sewage has been improved simultaneously, improve sewage treatment efficiency.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to an intelligent dosing device for sewage treatment.
Background
The sewage treatment station is used for treating production and domestic sewage, reaches the specified discharge standard and is an important facility for protecting the environment, in a wastewater treatment project, physicochemical treatment is an important link of wastewater treatment, namely, in the process of treating sewage, sewage treatment equipment achieves the aim of improving water quality by adding medicines, most of the current medicine adding devices for sewage treatment are manual or semi-automatic, the condition that the water quality does not reach the standard often occurs after treatment, and the working quality of the medicine adding devices is reduced.
Disclosure of Invention
The invention aims to provide an intelligent dosing device for sewage treatment, a sewage detector in a sewage injection pipe is used for detecting sewage components, a PLC (programmable logic controller) drives a servo motor through a servo driver to drive a screw rod to rotate, so that a medicine storage barrel is driven to move through a sliding block, a turbine blade at the lower end of a rotating shaft moves to the sewage injection pipe, water flow can impact the turbine blade to drive the rotating shaft while water is injected, and medicine powder in the medicine storage barrel is uniformly discharged through a medicine outlet pipe through a spiral blade, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent dosing device for sewage treatment comprises a sewage treatment tank, wherein a sewage injection pipe is communicated with the inside of the sewage treatment tank, a sewage detector is arranged inside the sewage injection pipe, a PLC (programmable logic controller) is electrically connected to the sewage detector, a servo driver is electrically connected to the PLC, and the servo driver is electrically connected with a servo motor;
a support is welded at the position, located at the sewage injection pipe, of the inner side of the sewage treatment tank, a sliding rail is fixed at the end of the support, a first sliding block, a second sliding block and a third sliding block are respectively connected to the inner part of the sliding rail in a sliding mode, and medicine storage barrels are welded on one sides of the first sliding block, the second sliding block and the third sliding block;
threaded holes are formed in the first sliding block, the second sliding block and the third sliding block, a screw rod is connected to the inner portion of each threaded hole in a threaded mode, and one end of the screw rod is fixed to the end portion of an output shaft of the servo driver through a coupler;
the bottom of the medicine storage barrel is embedded with a bearing, a rotating shaft is inserted in an inner ring of the bearing in an interference mode, the upper end and the lower end of the rotating shaft are respectively provided with a helical blade and a turbine blade, and the turbine blade and the sewage injection pipe are arranged on the same horizontal plane.
Preferably, the bottom of the medicine storage barrel is communicated with a medicine outlet pipe, and the outlet direction of the medicine outlet pipe is consistent with the outlet direction of the sewage injection pipe.
Preferably, the outside of pivot is equipped with arresting gear, and this arresting gear is including being fixed in the cylinder body of storage medicine barrel bottom, the inside activity of cylinder body is pegged graft and is had the brake lever, the outside of brake lever is fixed with the limiting plate, one side of limiting plate is equipped with compression spring, compression spring cup joints in the outside of brake lever, the both ends of brake lever are equipped with iron sheet and splint respectively, one side magnetism of iron sheet is connected with the electro-magnet, electro-magnet and PLC controller electric connection.
Preferably, the clamping plate is in contact with the rotating shaft, a rubber pad is bonded to one side of the clamping plate, and anti-skid grains are arranged on the surface of the rubber pad.
Preferably, the first sliding block, the second sliding block, the third sliding block and the sliding rail are movably connected through rollers.
Preferably, the inner sides of the first sliding block, the second sliding block and the third sliding block are provided with roller grooves, and the rollers are rotatably mounted inside the roller grooves through fixed shafts.
Preferably, a strip-shaped hole is formed in the top of the sliding rail, and the roller is rotatably installed inside the strip-shaped hole through a fixed shaft.
Preferably, the first slide block, the second slide block and the third slide block are all arranged in an I-shaped structure, and the slide rail is arranged in a frame structure.
Preferably, the limit portion of limiting plate is fixed with the guide block, the inboard of cylinder body is seted up with guide block assorted guide way.
The invention has the technical effects and advantages that: compared with the prior art, the intelligent dosing device for sewage treatment provided by the invention has the following advantages:
the automatic medicine adding device mainly comprises a sewage treatment tank, a PLC (programmable logic controller), a servo motor, a sliding block, a medicine storage barrel, a turbine blade and the like, a sewage detector in a sewage injection pipe is used for detecting sewage components, the PLC drives the servo motor through a servo driver to drive a screw rod to rotate, so that the sliding block drives the medicine storage barrel to move, the turbine blade at the lower end of a rotating shaft moves to the sewage injection pipe, water flow can impact the turbine blade to drive the rotating shaft when water is injected, medicine powder in the medicine storage barrel is uniformly discharged through a medicine outlet pipe through a spiral blade and then is fused with the water flow, the purpose of automatically adding medicines is achieved, the medicine powder and sewage are mixed, and the sewage treatment efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of a sewage treatment tank according to the present invention;
FIG. 2 is a schematic sectional view of a sewage treatment tank according to the present invention;
FIG. 3 is a schematic structural view of the slide rail of the present invention;
FIG. 4 is a schematic cross-sectional view of the drug storage barrel of the present invention;
FIG. 5 is a schematic structural view of the braking device of the present invention;
fig. 6 is a schematic cross-sectional view illustrating a first slider and a slide rail according to embodiment 1 of the present invention;
fig. 7 is a schematic cross-sectional view illustrating a first slider and a slide rail according to embodiment 2 of the present invention.
In the figure: 1. a sewage treatment tank; 2. a sewage injection pipe; 3. a sewage detector; 4. a PLC controller; 5. a servo driver; 6. a servo motor; 7. a support; 8. a slide rail; 9. a first slider; 10. a second slider; 11. a third slider; 12. a medicine storage barrel; 13. a bearing; 14. a rotating shaft; 15. a helical blade; 16. a turbine blade; 17. a threaded hole; 18. a screw; 19. a medicine outlet pipe; 20. a cylinder body; 21. a brake lever; 22. a limiting plate; 23. a compression spring; 24. a splint; 25. an electromagnet; 26. iron sheets; 27. a roller; 28. a roller groove; 29. a strip-shaped hole; 31. a guide block; 32. a guide groove.
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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
The invention provides an intelligent dosing device for sewage treatment, which is shown in figures 1-6 and comprises a sewage treatment tank 1, a sewage detector 3, a PLC (programmable logic controller) 4, a servo driver 5, a slide rail 8, a slide block, a rotating shaft 14, a braking device and the like.
The sewage treatment tank 1 is used for storing sewage, the sewage is pumped into the sewage treatment tank 1 through the sewage injection pipe 2 by the sewage pump, the sewage detector 3 detects the components of the sewage when the sewage is discharged, the information is transmitted to the PLC 4, and the PLC 4 controls the servo driver 5 to drive the screw rod 18 to rotate;
The pivot 14 passes through bearing 13 and rotates and install in storage medicine bucket 12, strikes turbine blade 16 at rivers and drives pivot 14 and rotate to discharge the powder in storage medicine bucket 12 through helical blade 15, and the top of pivot 14 is through pegging graft in the inside of bearing frame, and the bearing frame is fixed in storage medicine bucket 12's inboard through branch.
The connection relationship and the positional relationship between the components in the present embodiment will be described below;
the interior of the sewage treatment tank 1 is communicated with a sewage injection pipe 2, a sewage detector 3 is arranged inside the sewage injection pipe 2, the sewage detector 3 is electrically connected with a PLC (programmable logic controller) 4, the PLC 4 is electrically connected with a servo driver 5, and the servo driver 5 is electrically connected with a servo motor 6;
a support 7 is welded at the position, located on the sewage injection pipe 2, of the inner side of the sewage treatment tank 1, a sliding rail 8 is fixed at the end part of the support 7, a first sliding block 9, a second sliding block 10 and a third sliding block 11 are respectively connected to the inner part of the sliding rail 8 in a sliding manner, and a medicine storage barrel 12 is welded on one side of each of the first sliding block 9, the second sliding block 10 and the third sliding block 11;
threaded holes 17 are formed in the first sliding block 9, the second sliding block 10 and the third sliding block 11, a screw 18 is connected to the inner threads of the threaded holes 17, and one end of the screw 18 is fixed to the end portion of an output shaft of the servo driver 5 through a coupler;
the bottom of the medicine storage barrel 12 is embedded with a bearing 13, an inner ring of the bearing 13 is inserted with a rotating shaft 14 in an interference manner, the upper end and the lower end of the rotating shaft 14 are respectively provided with a helical blade 15 and a turbine blade 16, and the turbine blade 16 and the sewage injection pipe 2 are arranged on the same horizontal plane.
The bottom of the medicine storage barrel 12 is communicated with a medicine outlet pipe 19, the outlet direction of the medicine outlet pipe 19 is consistent with the outlet direction of the sewage injection pipe 2, and the sewage is prevented from entering the medicine outlet pipe 19 when the sewage is injected.
A brake device is arranged outside the rotating shaft 14 and comprises a cylinder body 20 fixed at the bottom of the medicine storage barrel 12, a brake rod 21 is movably inserted in the cylinder body 20, a limiting plate 22 is fixed outside the brake rod 21, a compression spring 23 is arranged on one side of the limiting plate 22, the compression spring 23 is sleeved outside the brake rod 21, an iron sheet 26 and a clamping plate 24 are respectively arranged at two ends of the brake rod 21, an electromagnet 25 is magnetically connected to one side of the iron sheet 26, the electromagnet 25 is electrically connected with the PLC 4, the clamping plate 24 is in contact with the rotating shaft 14, a rubber pad is bonded to one side of the clamping plate 24, and anti-skid threads are arranged on the surface of the rubber pad and are beneficial to improving the friction force between the clamping plate 24 and;
further, in this embodiment, a guide block 31 is fixed to an edge of the limit plate 22, a guide groove 32 matching with the guide block 31 is formed inside the cylinder 20, and the guide block 31 and the guide groove 32 are matched to facilitate the angle limitation of the clamp plate 24.
All through gyro wheel 27 swing joint between first slider 9, second slider 10 and third slider 11 and the slide rail 8, gyro wheel groove 28 has been seted up to the inboard of first slider 9, second slider 10 and third slider 11, and gyro wheel 27 rotates through the fixed axle and installs in the inside of gyro wheel groove 28, through the cooperation of gyro wheel 27 and slider, does benefit to the frictional force that reduces slider and slide rail 8, makes things convenient for the removal of slider.
Example 2
The invention provides an intelligent dosing device for sewage treatment, which is shown in figures 1-5 and 7 and comprises a sewage treatment pool 1, a sewage detector 3, a PLC (programmable logic controller) 4, a servo driver 5, a slide rail 8, a slide block, a rotating shaft 14, a braking device and other parts.
The rotating shaft 14 is rotatably mounted in the drug storage barrel 12 through a bearing 13, and the turbine blade 16 is driven by the water flow to rotate the rotating shaft 14, so that the drug powder in the drug storage barrel 12 is discharged through the helical blade 15.
The connection relationship and the positional relationship between the components in the present embodiment will be described below;
the interior of the sewage treatment tank 1 is communicated with a sewage injection pipe 2, a sewage detector 3 is arranged inside the sewage injection pipe 2, the sewage detector 3 is electrically connected with a PLC (programmable logic controller) 4, the PLC 4 is electrically connected with a servo driver 5, and the servo driver 5 is electrically connected with a servo motor 6;
a support 7 is welded at the position, located on the sewage injection pipe 2, of the inner side of the sewage treatment tank 1, a sliding rail 8 is fixed at the end part of the support 7, a first sliding block 9, a second sliding block 10 and a third sliding block 11 are respectively connected to the inner part of the sliding rail 8 in a sliding manner, and a medicine storage barrel 12 is welded on one side of each of the first sliding block 9, the second sliding block 10 and the third sliding block 11;
threaded holes 17 are formed in the first sliding block 9, the second sliding block 10 and the third sliding block 11, a screw 18 is connected to the inner threads of the threaded holes 17, and one end of the screw 18 is fixed to the end portion of an output shaft of the servo driver 5 through a coupler;
the bottom of the medicine storage barrel 12 is embedded with a bearing 13, an inner ring of the bearing 13 is inserted with a rotating shaft 14 in an interference manner, the upper end and the lower end of the rotating shaft 14 are respectively provided with a helical blade 15 and a turbine blade 16, and the turbine blade 16 and the sewage injection pipe 2 are arranged on the same horizontal plane.
The bottom of the medicine storage barrel 12 is communicated with a medicine outlet pipe 19, the outlet direction of the medicine outlet pipe 19 is consistent with the outlet direction of the sewage injection pipe 2, and the sewage is prevented from entering the medicine outlet pipe 19 when the sewage is injected.
A brake device is arranged outside the rotating shaft 14 and comprises a cylinder body 20 fixed at the bottom of the medicine storage barrel 12, a brake rod 21 is movably inserted in the cylinder body 20, a limiting plate 22 is fixed outside the brake rod 21, a compression spring 23 is arranged on one side of the limiting plate 22, the compression spring 23 is sleeved outside the brake rod 21, an iron sheet 26 and a clamping plate 24 are respectively arranged at two ends of the brake rod 21, an electromagnet 25 is magnetically connected to one side of the iron sheet 26, the electromagnet 25 is electrically connected with the PLC 4, the clamping plate 24 is in contact with the rotating shaft 14, a rubber pad is bonded to one side of the clamping plate 24, and anti-skid threads are arranged on the surface of the rubber pad and are beneficial to improving the friction force between the clamping plate 24 and;
further, in this embodiment, a guide block 31 is fixed to an edge of the limit plate 22, a guide groove 32 matching with the guide block 31 is formed inside the cylinder 20, and the guide block 31 and the guide groove 32 are matched to facilitate the angle limitation of the clamp plate 24.
All through gyro wheel 27 swing joint between first slider 9, second slider 10 and third slider 11 and the slide rail 8, bar hole 29 has been seted up at the top of slide rail 8, and gyro wheel 27 rotates through the fixed axle and installs in the inside in bar hole 29, through the cooperation of gyro wheel 27 and slider, does benefit to the frictional force that reduces slider and slide rail 8, makes things convenient for the removal of slider.
The working principle is as follows: detect sewage composition by sewage detector 3 in sewage injection pipe 2, drive servo motor 6 through servo driver 5 by PLC controller 4 and drive screw rod 18 and rotate, thereby it removes to drive storage medicine bucket 12 through the slider, make the turbine blade 16 of pivot 14 lower extreme remove to sewage injection pipe 2 departments, rivers can strike turbine blade 16 and drive pivot 14 in the water injection, powder in with storage medicine bucket 12 through helical blade 15 evenly discharges through a pencil 19, and then fuse with rivers, the automatic mesh of adding the medicine has been realized, the mixture of powder and sewage has been improved simultaneously, the efficiency of sewage treatment is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an intelligent charge device for sewage treatment, includes sewage treatment pond (1), the inside intercommunication in sewage treatment pond (1) has sewage injection pipe (2), the internally mounted of sewage injection pipe (2) has sewage detection appearance (3), the electric connection has PLC controller (4) on sewage detection appearance (3), the electric connection has servo driver (5) on PLC controller (4), servo driver (5) and servo motor (6) electric connection, its characterized in that: a support (7) is welded at the position, located on the sewage injection pipe (2), of the inner side of the sewage treatment tank (1), a sliding rail (8) is fixed at the end of the support (7), a first sliding block (9), a second sliding block (10) and a third sliding block (11) are respectively connected to the interior of the sliding rail (8) in a sliding mode, and medicine storage barrels (12) are welded on one sides of the first sliding block (9), the second sliding block (10) and the third sliding block (11);
threaded holes (17) are formed in the first sliding block (9), the second sliding block (10) and the third sliding block (11), a screw rod (18) is connected to the inner threads of the threaded holes (17), and one end of the screw rod (18) is fixed to the end portion of an output shaft of the servo driver (5) through a coupler;
the bottom of the medicine storage barrel (12) is embedded with a bearing (13), an inner ring of the bearing (13) is inserted with a rotating shaft (14) in an interference manner, the upper end and the lower end of the rotating shaft (14) are respectively provided with a helical blade (15) and a turbine blade (16), and the turbine blade (16) and the sewage injection pipe (2) are arranged on the same horizontal plane.
2. The intelligent dosing device for sewage treatment of claim 1, wherein: the bottom of the medicine storage barrel (12) is communicated with a medicine outlet pipe (19), and the outlet direction of the medicine outlet pipe (19) is consistent with the outlet direction of the sewage injection pipe (2).
3. The intelligent dosing device for sewage treatment of claim 1, wherein: the outside of pivot (14) is equipped with arresting gear, and this arresting gear is including cylinder body (20) that are fixed in storage medicine bucket (12) bottom, the inside activity of cylinder body (20) is pegged graft and is had brake lever (21), the outside of brake lever (21) is fixed with limiting plate (22), one side of limiting plate (22) is equipped with compression spring (23), compression spring (23) cup joint in the outside of brake lever (21), the both ends of brake lever (21) are equipped with iron sheet (26) and splint (24) respectively, one side magnetism of iron sheet (26) is connected with electro-magnet (25), electro-magnet (25) and PLC controller (4) electric connection.
4. The intelligent dosing device for sewage treatment of claim 3, wherein: the clamping plate (24) is in contact with the rotating shaft (14), a rubber pad is bonded to one side of the clamping plate (24), and anti-skid grains are arranged on the surface of the rubber pad.
5. The intelligent dosing device for sewage treatment of claim 1, wherein: the first sliding block (9), the second sliding block (10), the third sliding block (11) and the sliding rail (8) are movably connected through rollers (27).
6. The intelligent dosing device for sewage treatment of claim 5, wherein: the inner sides of the first sliding block (9), the second sliding block (10) and the third sliding block (11) are provided with roller grooves (28), and the rollers (27) are rotatably arranged in the roller grooves (28) through fixed shafts.
7. The intelligent dosing device for sewage treatment of claim 5, wherein: a strip-shaped hole (29) is formed in the top of the sliding rail (8), and the roller (27) is rotatably mounted inside the strip-shaped hole (29) through a fixed shaft.
8. The intelligent dosing device for sewage treatment of claim 1, wherein: the first sliding block (9), the second sliding block (10) and the third sliding block (11) are all of I-shaped structures, and the sliding rail (8) is of a frame structure.
9. The intelligent dosing device for sewage treatment of claim 3, wherein: the limit part of limiting plate (22) is fixed with guide block (31), the inboard of cylinder body (20) is seted up with guide way (32) of guide block (31) assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560094.XA CN112844236A (en) | 2020-12-25 | 2020-12-25 | Intelligent dosing device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560094.XA CN112844236A (en) | 2020-12-25 | 2020-12-25 | Intelligent dosing device for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN112844236A true CN112844236A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011560094.XA Pending CN112844236A (en) | 2020-12-25 | 2020-12-25 | Intelligent dosing device for sewage treatment |
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| CN (1) | CN112844236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272853A (en) * | 2021-12-24 | 2022-04-05 | 河北复朗施纳米科技有限公司 | Nano antibacterial coating manufacturing installation |
| CN116553790A (en) * | 2023-07-04 | 2023-08-08 | 河南裕隆水环境股份有限公司 | Test system for sewage treatment process |
-
2020
- 2020-12-25 CN CN202011560094.XA patent/CN112844236A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272853A (en) * | 2021-12-24 | 2022-04-05 | 河北复朗施纳米科技有限公司 | Nano antibacterial coating manufacturing installation |
| CN114272853B (en) * | 2021-12-24 | 2023-06-20 | 河北复朗施纳米科技有限公司 | Nanometer antibacterial coating manufacturing device |
| CN116553790A (en) * | 2023-07-04 | 2023-08-08 | 河南裕隆水环境股份有限公司 | Test system for sewage treatment process |
| CN116553790B (en) * | 2023-07-04 | 2023-10-10 | 河南裕隆水环境股份有限公司 | Test system for sewage treatment process |
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