Dosing device for sewage treatment
By designing a dosing device in wastewater treatment with a rotating spreading cylinder that moves along a wavy trajectory, the problem of uneven drug delivery was solved, achieving uniform drug dispersion in wastewater, improving purification efficiency and reducing costs.
Patent Information
- Application Number
- CN202422999003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In existing wastewater treatment processes, uneven dosage of chemicals leads to waste and increased purification costs.
Design a dosing device for wastewater treatment. A rotating dosing cylinder moves along a wavy trajectory, causing the chemicals to be evenly dispersed into the wastewater through downward-sloping circular holes. A motor drives a lead screw and guide rod to move a sliding plate and a support plate, achieving uniform chemical dispersion.
It improves wastewater purification efficiency, reduces drug waste, and lowers purification costs.
Smart Images
Figure CN223576136U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field, concretely is a dosing device for sewage treatment. BACKGROUND
[0002] In order to meet the environmental protection demand, avoid the irreversible damage to the environment, therefore before sewage discharge, all need to carry out preliminary purification to sewage, when sewage purification, the medicine for sewage purification is added to the sewage pool.
[0003] The existing sewage treatment process puts medicine into the sewage pool, but the medicine is not evenly dispersed, which can easily cause waste of medicine and increase the cost of sewage purification.
[0004] In view of the above problem, the utility model provides a dosing device for sewage treatment. UTILITY MODEL CONTENT
[0005] The utility model discloses a dosing device for sewage treatment, which moves along a wavy line trajectory in rotation, so that the medicine is evenly dispersed and scattered into the sewage from the downwardly inclined circular holes, improving the sewage purification effect, thereby solving the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a dosing device for sewage treatment is applied to a sewage pool, two slides are symmetrically arranged on the upper end of the sewage pool, a first lead screw and a first guide rod are respectively arranged in the two slides, a first motor is arranged at the end of the first lead screw, a supporting plate is arranged between the two slides, a second lead screw and a second guide rod are respectively arranged on the two sides of the inside of the supporting plate, a second motor is arranged at the end of the second lead screw, a scattering cylinder is arranged in the middle of the supporting plate, a plurality of downwardly inclined circular holes are circumferentially arranged in the lower end side wall of the scattering cylinder, a third motor for driving the rotation of the scattering cylinder is arranged on the upper end of the supporting plate, a storage cylinder is further arranged on the upper end of the supporting plate, and an electromagnetic valve is arranged at the discharge end of the storage cylinder.
[0007] Further, the two ends of the first lead screw and the first guide rod are symmetrically provided with fixed plates, the bottom end of the fixed plate is fixedly arranged on the upper end surface of the sewage pool, the two ends of the first guide rod are fixedly arranged on the side surface of the corresponding fixed plate, the first motor is fixedly installed on the side surface of the corresponding fixed plate and the output end extends and is fixedly connected with the end of the first lead screw, the outer side of the end of the first lead screw away from the first motor is rotatably connected to the inside of the corresponding fixed plate through a bearing, the first lead screw is threadedly connected with the inside of the corresponding slide, the first guide rod is slidingly connected with the inside of the corresponding slide, the two ends of the second guide rod are fixedly connected with the side surface of the corresponding slide, and the bottom end of the slide is slidingly connected to the upper end surface of the sewage pool.
[0008] Further, the second motor is fixedly installed on the side of the corresponding sliding plate and has an output end extending and fixedly connected with the end of the second screw rod, the second screw rod is rotatably connected to the inside of the corresponding sliding plate through a bearing at the outside of the end away from the second motor, the second screw rod is threadedly connected with the inside of the support plate, and the second guide rod is slidably connected with the inside of the support plate.
[0009] Further, the scattering cylinder is rotatably connected to the inside of the middle of the support plate through a bearing, the third motor is fixedly installed on the upper end of the support plate and has a gear fixedly installed on the output end, the scattering cylinder is also fixedly installed with a gear ring, and the gear and the gear ring are meshed with each other.
[0010] Further, the bottom end of the storage cylinder is fixedly provided with a connecting plate on both sides, the bottom end of the connecting plate is fixedly arranged on the upper end surface of the support plate, the discharging end of the storage cylinder is fixedly communicated with a discharging pipe, the discharging pipe is fixedly installed with an electromagnetic valve, and the lower end of the discharging pipe is rotatably connected to the inside of the middle of the upper end of the scattering cylinder.
[0011] Further, the lower end of the scattering cylinder is located in the sewage pool.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The dosing device for sewage treatment provided by the utility model stores the medicine for purifying sewage in the storage cylinder in the sewage treatment process, opens the electromagnetic valve at the beginning of dosing, and the medicine in the storage cylinder flows into the scattering cylinder, at the same time, the third motor drives the scattering cylinder to rotate, the medicine in the scattering cylinder is thrown out through the round holes, since the round holes are arranged in an inclined downward mode, the medicine is scattered into the sewage, at the same time, the first motor drives the first screw rod to rotate, drives the sliding plate to move in a straight line along the horizontal direction, the second motor drives the second screw rod to rotate in a forward and reverse mode, drives the support plate to move in a straight line along the direction perpendicular to the movement direction of the sliding plate, and finally the scattering cylinder in rotation moves along a wavy line track, so that the medicine in the scattering cylinder is uniformly scattered into the sewage. The purpose of the design is that the medicine is uniformly scattered into the sewage from the round holes arranged in an inclined downward mode through the movement of the scattering cylinder in rotation along a wavy line track, and the sewage purification effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a position schematic view of the discharging pipe in the utility model;
[0016] Figure 3 It is an external structure schematic view of the scattering cylinder in the utility model;
[0017] Figure 4 It is an internal structure schematic view of the scattering cylinder in the utility model.
[0018] In the figure: 1, sewage pool; 2, first screw rod; 3, first guide rod; 4, fixed plate; 5, first motor; 6, sliding plate; 7, second screw rod; 8, second guide rod; 9, second motor; 10, support plate; 11, spreading cylinder; 12, circular hole; 13, storage cylinder; 14, connecting plate; 15, blanking pipe; 16, electromagnetic valve; 17, third motor; 18, gear; 19, gear ring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] In order to solve the technical problem of how to effectively add medicine, such as Figures 1-4 As shown in the figure, the following preferred technical solutions are provided:
[0021] A dosing device for sewage treatment is applied to a sewage pool 1, both sides of the upper end of the sewage pool 1 are symmetrically provided with sliding plates 6, the first screw rod 2 and the first guide rod 3 are respectively arranged in the inner part of the two sliding plates 6, the first motor 5 is arranged at the end of the first screw rod 2, the support plate 10 is arranged between the two sliding plates 6, the second screw rod 7 and the second guide rod 8 are respectively arranged at both sides of the inner part of the support plate 10, the second motor 9 is arranged at the end of the second screw rod 7, the spreading cylinder 11 is arranged in the middle part of the support plate 10, a plurality of circular holes 12 that are uniformly distributed and inclined downward are circumferentially arranged in the inner wall of the lower end of the spreading cylinder 11, the third motor 17 for driving the spreading cylinder 11 to rotate is arranged at the upper end of the support plate 10, the storage cylinder 13 is further arranged at the upper end of the support plate 10, and the electromagnetic valve 16 is arranged at the discharging end of the storage cylinder 13.
[0022] Specifically, in the sewage treatment process, the medicine for purifying sewage is first stored in the storage cylinder 13. When the medicine is started to be put, the electromagnetic valve 16 is first opened, and the medicine in the storage cylinder 13 flows to the spreading cylinder 11. At the same time, the third motor 17 drives the spreading cylinder 11 to rotate, and the medicine in the spreading cylinder 11 is thrown out through the circular hole 12. Since the circular hole 12 is inclined downward, the medicine is scattered into the sewage. At the same time, the first motor 5 drives the first lead screw 2 to rotate, driving the sliding plate 6 to move linearly along the horizontal direction. At the same time, the second motor 9 drives the second lead screw 7 to rotate in opposite directions, driving the support plate 10 to move linearly along the direction perpendicular to the movement direction of the sliding plate 6. Finally, the spreading cylinder 11 in rotation moves along a wavy line track, so that the medicine in the spreading cylinder 11 is uniformly dispersed and scattered into the sewage. The purpose of this design is to make the medicine uniformly dispersed and scattered into the sewage from the inclined downward circular hole 12 through the spreading cylinder 11 in rotation moving along a wavy line track, thereby improving the sewage purification effect.
[0023] Further, as shown in Figure 1 and Figure 2 , the following preferred technical solutions are provided:
[0024] The first lead screw 2 and the first guide rod 3 are symmetrically provided with fixed plates 4 at both ends. The bottom end of the fixed plate 4 is fixedly arranged on the upper end surface of the sewage tank 1. The first guide rod 3 is fixedly arranged on the side surface of the corresponding fixed plate 4. The first motor 5 is fixedly installed on the side surface of the corresponding fixed plate 4, and the output end thereof extends and is fixedly connected with the end of the first lead screw 2. The outer side of the end of the first lead screw 2 away from the first motor 5 is rotatably connected to the inside of the corresponding fixed plate 4 through a bearing. The first lead screw 2 is threadedly connected with the inside of the corresponding sliding plate 6. The first guide rod 3 is slidably connected with the inside of the corresponding sliding plate 6. The second guide rod 8 is fixedly connected with the side surface of the corresponding sliding plate 6 at both ends. The bottom end of the sliding plate 6 is slidably connected to the upper end surface of the sewage tank 1. The purpose of this design is that the first motor 5 drives the first lead screw 2 to rotate, driving the two sliding plates 6 to move linearly along the horizontal direction in a reciprocating manner.
[0025] Further, as shown in Figure 1 and Figure 2 , the following preferred technical solutions are provided:
[0026] The second motor 9 is fixedly installed on the side surface of the corresponding sliding plate 6, and the output end thereof extends and is fixedly connected with the end of the second lead screw 7. The outer side of the end of the second lead screw 7 away from the second motor 9 is rotatably connected to the inside of the corresponding sliding plate 6 through a bearing. The second lead screw 7 is threadedly connected with the inside of the support plate 10. The second guide rod 8 is slidably connected with the inside of the support plate 10. The purpose of this design is that the second motor 9 drives the second lead screw 7 to rotate, driving the support plate 10 to move linearly along the direction perpendicular to the movement direction of the sliding plate 6 in a reciprocating manner.
[0027] Further, as shown in Figures 1-4 , the following preferred technical solutions are provided:
[0028] The outer side of the scattering cylinder 11 is rotatably connected to the inner side of the middle part of the support plate 10 through a bearing, the third motor 17 is fixedly installed on the upper end of the support plate 10, and the output end is fixedly installed with a gear 18, and the outer side of the scattering cylinder 11 is also fixedly installed with a gear ring 19, and the gear 18 and the gear ring 19 are meshed with each other. The purpose of this design is that the third motor 17 drives the gear 18 to rotate, and drives the scattering cylinder 11 to rotate through meshing with the gear ring 19.
[0029] Further, as shown in Figures 1-4 The following preferred technical solutions are provided:
[0030] The bottom end of the storage cylinder 13 is fixedly provided with a connecting plate 14 on both sides, and the bottom end of the connecting plate 14 is fixedly arranged on the upper end surface of the support plate 10. The discharge end of the storage cylinder 13 is fixedly communicated with a discharge pipe 15, the discharge pipe 15 is fixedly installed with an electromagnetic valve 16, and the lower end of the discharge pipe 15 is rotatably connected to the inner side of the middle part of the upper end of the scattering cylinder 11. The purpose of this design is to control the opening and closing of the discharge pipe 15 through the electromagnetic valve 16, to transport the medicine into the scattering cylinder 11 through the discharge pipe 15, and to rotate the scattering cylinder 11 relative to the discharge pipe 15 without interfering with the discharge of the discharge pipe 15. The upper end of the scattering cylinder 11 is sealed to prevent the medicine from flying out of the upper end of the scattering cylinder 11 during rotation.
[0031] Further, as shown in Figure 1 The following preferred technical solutions are provided:
[0032] The lower end of the scattering cylinder 11 is located inside the sewage tank 1. The purpose of this design is to avoid spilling the medicine out of the sewage tank 1.
[0033] As described above: In the process of sewage treatment, the medicine for purifying sewage is first stored in the storage cylinder 13. When starting to put, the electromagnetic valve 16 is first opened, and the medicine in the storage cylinder 13 flows into the scattering cylinder 11. At the same time, the third motor 17 drives the scattering cylinder 11 to rotate, and the medicine in the scattering cylinder 11 is thrown out through the circular hole 12. Since the circular hole 12 is inclined downward, the medicine is scattered into the sewage. At the same time, the first motor 5 drives the first screw rod 2 to rotate, driving the sliding plate 6 to move linearly along the horizontal direction, and the second motor 9 drives the second screw rod 7 to rotate in opposite directions, driving the support plate 10 to move linearly along the direction perpendicular to the sliding plate 6. Finally, the rotating scattering cylinder 11 moves along the wavy line trajectory, so that the medicine in the scattering cylinder 11 is uniformly dispersed and scattered into the sewage. The purpose of this design is to make the medicine uniformly dispersed and scattered out of the inclined circular hole 12 and into the sewage, thereby improving the sewage purification effect.
[0034] It is to be noted that, in the present document, relational terms such as first and second and the like can be 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0035] While the embodiments of the present application have been illustrated 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 spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A dosing device for wastewater treatment, applied to a wastewater tank (1), characterized in that: The sewage tank (1) is symmetrically provided with sliding plates (6) on both sides of the upper end. The first lead screw (2) and the first guide rod (3) are respectively provided inside the two sliding plates (6). The first motor (5) is provided at the end of the first lead screw (2). A support plate (10) is provided between the two sliding plates (6). The second lead screw (7) and the second guide rod (8) are respectively provided on both sides inside the support plate (10). The second motor (9) is provided at the end of the second lead screw (7). A feeding cylinder (11) is provided in the middle of the support plate (10). Several evenly distributed and downward inclined circular holes (12) are opened in the inner circumference of the lower side wall of the feeding cylinder (11). A third motor (17) for driving the feeding cylinder (11) to rotate is provided at the upper end of the support plate (10). A storage cylinder (13) is also provided at the upper end of the support plate (10). A solenoid valve (16) is provided at the discharge end of the storage cylinder (13).
2. The wastewater treatment dosing device according to claim 1, characterized in that: The first lead screw (2) and the first guide rod (3) are symmetrically provided with fixing plates (4) at both ends. The bottom end of the fixing plate (4) is fixed to the upper surface of the sewage tank (1). The two ends of the first guide rod (3) are fixed to the side of the corresponding fixing plate (4). The first motor (5) is fixedly installed on the side of the corresponding fixing plate (4) and its output end extends and is fixedly connected to the end of the first lead screw (2). The outer side of the first lead screw (2) away from the first motor (5) is rotatably connected to the inside of the corresponding fixing plate (4) through a bearing. The first lead screw (2) is threadedly connected to the inside of the corresponding slide plate (6). The first guide rod (3) is slidably connected to the inside of the corresponding slide plate (6). The two ends of the second guide rod (8) are fixedly connected to the side of the corresponding slide plate (6). The bottom end of the slide plate (6) is slidably connected to the upper surface of the sewage tank (1).
3. The wastewater treatment dosing device according to claim 1, characterized in that: The second motor (9) is fixedly installed on the side of the corresponding slide plate (6) and its output end extends and is fixedly connected to the end of the second lead screw (7). The outer side of the second lead screw (7) away from the second motor (9) is rotatably connected to the inside of the corresponding slide plate (6) through a bearing. The second lead screw (7) is threadedly connected to the inside of the support plate (10), and the second guide rod (8) is slidably connected to the inside of the support plate (10).
4. The wastewater treatment dosing device according to claim 1, characterized in that: The outer side of the spreading cylinder (11) is rotatably connected to the inner side of the middle part of the support plate (10) through a bearing. The third motor (17) is fixedly installed on the upper end of the support plate (10) and a gear (18) is fixedly installed on the output end. A gear ring (19) is also fixedly installed on the outer side of the spreading cylinder (11). The gear (18) and the gear ring (19) mesh with each other.
5. A wastewater treatment dosing device according to claim 1, characterized in that: Both sides of the bottom end of the storage cylinder (13) are fixedly provided with connecting plates (14). The bottom end of the connecting plates (14) is fixedly provided on the upper end face of the support plate (10). The discharge end of the storage cylinder (13) is fixedly connected to the discharge pipe (15). A solenoid valve (16) is fixedly installed on the discharge pipe (15). The outer side of the lower end of the discharge pipe (15) is rotatably connected to the inner side of the middle part of the upper end of the spreading cylinder (11).
6. A wastewater treatment dosing device according to claim 1, characterized in that: The lower end of the spreading cylinder (11) is located inside the sewage tank (1).