Dosing sewage treatment device for sewage treatment
Through the design of lifting and stirring mechanism, the problem of shear degradation of flocculant during stirring is solved, and the efficient mixing and purification effect of the sewage treatment device is achieved.
Patent Information
- Application Number
- CN202422446235.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In the existing sewage treatment device, the flocculant is easily shear-degraded during the stirring process, resulting in low mixing efficiency and difficult to effectively purify the sewage.
A drug-added sewage treatment device including a lifting mechanism and a stirring mechanism is designed. The lifting and driving motor of the storage barrel is controlled by hydraulic rods to drive the agitated leaves to rotate, achieving efficient mixing of sewage and drug liquid. The hollow design of the internal hollow blade reduces resistance and generates spoiler, and improves mixing efficiency.
It realizes efficient mixing of sewage and medicinal liquid, simplifies the operation process, facilitates the cleaning of flocs, avoids the damage to flocs by the stirring process, and improves purification efficiency.
Smart Images

Figure CN223225880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for treating sewage with a chemical addition. Background Art
[0002] Wastewater treatment is the process of purifying wastewater to ensure it meets the water quality requirements for discharge into a water body or reuse. Flocculants are usually used in the sewage purification process to condense fine particles and natural colloids in the water into large flocs, thereby purifying the sewage. However, the flocculants will be sheared and degraded by the high-speed rotating blades, resulting in the flocculant being unable to be added to the sewage by spraying or stirring, making it difficult to fully mix the flocculant and sewage.
[0003] According to the "A medicated sewage treatment device for sewage treatment (publication number: CN114380374 B; application number: 202111625759.5)" published on the patent website, the above application optimizes the problem that "the stirring process easily causes shear degradation of the flocculant, resulting in reduced effectiveness of the flocculant." However, when the treatment device in the above application is in use, the stirring range of the internal stirring blades is too small, and the efficiency of mixing the liquid medicine and sewage is too low, which is inconvenient for staff to use. Utility Model Content
[0004] The purpose of the utility model is to provide a sewage treatment device with a dosing function for sewage treatment, so as to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a dosing sewage treatment device for sewage treatment, comprising a base, a lifting mechanism is provided on the top of the base, and a stirring mechanism is provided inside the lifting mechanism.
[0006] The lifting mechanism includes a liquid storage component and a closing component. The liquid storage component is arranged on the top of the base, and the closing component is arranged on the top of the liquid storage component.
[0007] The stirring mechanism includes a supporting assembly, a stirring assembly, a transmission assembly and a driving assembly. The supporting assembly is arranged at the bottom of the closing assembly, the stirring assembly is rotatably connected to the outer ring of the supporting assembly, the transmission assembly is arranged on the inner side of the stirring assembly, and the driving assembly is arranged at the top of the closing assembly.
[0008] Preferably, the liquid storage assembly includes a column, the column is fixedly connected to the top of the base, the top of the base is located at the outer ring position of the column and is fixedly connected to a hydraulic rod, the top of the hydraulic rod is fixedly connected to a storage barrel, the storage barrel is sleeved on the outer ring of the column, the inner ring of the storage barrel is fixedly connected to a sleeve, and the sleeve is slidably connected to the outer ring of the column.
[0009] Preferably, the closing assembly includes a convex disc, which is fixedly connected to the top of the column, the outer ring of the convex disc is fixedly connected to a fixed arm, the bottom of the fixed arm is fixedly connected to a top cover, and the top cover is clamped to the top of the storage barrel.
[0010] Preferably, the support assembly includes a protruding rod, the protruding rod is fixedly connected to the top inner side of the top cover, the inner side of the protruding rod is fixedly connected to a connecting rod, and the inner side of the connecting rod is fixedly connected to a ring rail.
[0011] Preferably, the stirring assembly includes a rotating sleeve, which is rotatably connected to the outer ring of the ring track. The outer ring of the rotating sleeve is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a stirring blade, and a stirring rod is fixedly connected inside the stirring blade.
[0012] Preferably, the transmission assembly includes an L-shaped frame rod, the L-shaped frame rod is fixedly connected to the inner side of the connecting plate, the outer ring of the L-shaped frame rod is fixedly connected to a reinforcement rod, the reinforcement rod is fixedly connected to the inner side of the connecting plate, and the top of the L-shaped frame rod is fixedly connected to a bevel gear ring.
[0013] Preferably, the drive assembly includes a drive motor, which is fixedly connected to the top of the top cover, and a rotating shaft is fixedly connected to the right side of the drive motor, and a bevel gear is fixedly connected to the right side of the rotating shaft, and the bevel gear is engaged with the outer ring of the bevel gear ring, and the outer ring of the rotating shaft is rotatably connected to a supporting drum, and a fixed block is fixedly connected to the bottom of the supporting drum, and the fixed block is fixedly connected to the top of the cam.
[0014] Compared with the prior art, the present invention provides a sewage treatment device with a dosing function, which has the following beneficial effects:
[0015] 1. The sewage treatment device for dosing sewage treatment uses a lifting mechanism. The staff only needs to start the hydraulic rod to drive the storage barrel to move up and down, which is convenient for the staff to clean the flocs generated in the column and is easy for the staff to use.
[0016] 2. The sewage treatment device for dosing drugs uses a stirring mechanism. The staff only needs to start the drive motor to drive the stirring blades and the stirring rod to rotate to stir the sewage in the column, thereby completing the mixing treatment of the sewage and the liquid medicine. The operation is simple and convenient for the staff to use. The stirring blade has a large surface area and is hollow inside and is provided with a stirring rod. While ensuring the stirring area of the stirring rod, it will not generate excessive resistance. When the hollow stirring blade rotates, two opposite turbulent flows will be generated on the inner and outer edges, thereby improving the mixing efficiency of the liquid in the column. The bevel gear drives the bevel gear ring to drive the stirring blade to rotate, and the speed difference is large. The rotation rate of the rotating shaft can be reduced to a slower range, so that the rotation of the stirring blade will not damage the flocs produced by the liquid reaction in the column. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.
[0018] Figure 1 This is a front view of the utility model;
[0019] Figure 2 This is a schematic diagram of the opening and closing state of the utility model;
[0020] Figure 3 It is a partial structural diagram of the utility model;
[0021] Figure 4 Schematic diagram of the bottom structure of the top cover;
[0022] Figure 5 It is a side cross-sectional view of a partial structure of a closed component;
[0023] Figure 6 It is a schematic diagram of the structure of the stirring mechanism;
[0024] Figure 7 This is a schematic diagram of the structure of the drive component.
[0025] In the figure: 1. lifting mechanism; 11. liquid storage component; 1101. column; 1102. hydraulic rod; 1103. storage barrel; 1104. sleeve; 12. closing component; 1201. convex disc; 1202. fixed arm; 1203. top cover; 2. stirring mechanism; 21. supporting component; 2101. convex rod; 2102. connecting rod; 2103. ring rail; 22. stirring component; 2201. rotating sleeve; 2202. connecting plate; 2203. stirring blade; 2204. stirring rod; 23. transmission component; 2301. L-shaped frame rod; 2302. reinforcement rod; 2303. bevel gear ring; 24. driving component; 2401. driving motor; 2402. rotating shaft; 2403. bevel gear; 2404, supporting rotating drum; 2405. fixing block; 3. base. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0028] The utility model provides a technical solution:
[0029] Example 1: Combination Figures 1 to 5 A sewage treatment device with a dosing function for sewage treatment includes a base 3, a lifting mechanism 1 is provided on the top of the base 3, and a stirring mechanism 2 is provided in the lifting mechanism 1.
[0030] The lifting mechanism 1 includes a liquid storage component 11 and a closing component 12 . The liquid storage component 11 is arranged on the top of the base 3 , and the closing component 12 is arranged on the top of the liquid storage component 11 .
[0031] The liquid storage component 11 includes a column 1101, which is fixedly connected to the top of the base 3. The top of the base 3 is located at the outer ring position of the column 1101 and is fixedly connected to a hydraulic rod 1102. The top of the hydraulic rod 1102 is fixedly connected to a storage barrel 1103. The storage barrel 1103 is sleeved on the outer ring of the column 1101. The inner ring of the storage barrel 1103 is fixedly connected to a sleeve 1104. The sleeve 1104 is slidably connected to the outer ring of the column 1101. The closing component 12 includes a convex disc 1201, which is fixedly connected to the top of the column 1101. The outer ring of the convex disc 1201 is fixedly connected to a fixed arm 1202. The bottom of the fixed arm 1202 is fixedly connected to a top cover 1203, and the top cover 1203 is clamped on the top of the storage barrel 1103.
[0032] Furthermore, the staff only needs to start the hydraulic rod 1102 to drive the storage barrel 1103 to move up and down, so that the staff can clean the flocs generated in the column 1101 and it is convenient for the staff to use.
[0033] Example 2: See Figures 1 to 7 , and on the basis of Example 1, it is further obtained that the stirring mechanism 2 includes a supporting component 21, a stirring component 22, a transmission component 23 and a driving component 24, the supporting component 21 is arranged at the bottom of the closing component 12, the stirring component 22 is rotatably connected to the outer ring of the supporting component 21, the transmission component 23 is arranged on the inner side of the stirring component 22, and the driving component 24 is arranged at the top of the closing component 12.
[0034] The support assembly 21 includes a protruding rod 2101, which is fixedly connected to the top of the top cover 1203, a connecting rod 2102 fixedly connected to the inner side of the protruding rod 2101, and a ring rail 2103 fixedly connected to the inner side of the connecting rod 2102. The stirring assembly 22 includes a rotating sleeve 2201, which is rotatably connected to the outer ring of the ring rail 2103, a connecting plate 2202 fixedly connected to the outer ring of the rotating sleeve 2201, a stirring blade 2203 fixedly connected to the bottom of the connecting plate 2202, and a stirring rod 2204 fixedly connected to the stirring blade 2203. The transmission assembly 23 includes an L-shaped frame rod 2301, which is fixedly connected to the inner side of the connecting plate 2202, and the outer ring of the L-shaped frame rod 2301 is fixed. It is connected to a reinforcement rod 2302, which is fixedly connected to the inner side of the connecting plate 2202. The top of the L-shaped frame rod 2301 is fixedly connected to a bevel gear ring 2303. The driving assembly 24 includes a driving motor 2401, which is fixedly connected to the top of the top cover 1203. The right side of the driving motor 2401 is fixedly connected to a rotating shaft 2402, and the right side of the rotating shaft 2402 is fixedly connected to a bevel gear 2403. The bevel gear 2403 is engaged with the outer ring of the bevel gear ring 2303. The outer ring of the rotating shaft 2402 is rotatably connected to a supporting rotating drum 2404. The bottom of the supporting rotating drum 2404 is fixedly connected to a fixed block 2405, and the fixed block 2405 is fixedly connected to the top of the cam 1201.
[0035] Furthermore: the staff only needs to start the drive motor 2401 to drive the stirring blade 2203 and the stirring rod 2204 to rotate and stir the sewage in the column 1101 to complete the mixing treatment of the sewage and the liquid medicine. The operation is simple and convenient for the staff to use. The stirring blade 2203 has a large surface area and is hollow inside and is provided with a stirring rod 2204. While ensuring the stirring area of the stirring rod 2204, it will not generate excessive resistance. When the hollow stirring blade 2203 rotates, two opposite turbulent flows will be generated on the inner and outer edges, thereby improving the mixing efficiency of the liquid in the column 1101. The bevel gear 2403 drives the bevel gear ring 2303 to drive the stirring blade 2203 to rotate. The speed difference is large, and the rotation rate of the rotating shaft 2402 can be reduced to a slower range, so that the rotation of the stirring blade 2203 will not damage the flocs produced by the liquid reaction in the column 1101.
[0036] During actual operation, when this device is used, when sewage needs to be treated, the staff first adds sewage into the column 1101, and then the staff starts the hydraulic rod 1102. The storage barrel 1103 driven by the hydraulic rod 1102 moves upward, and the storage barrel 1103 moves upward and is engaged in the bottom of the convex plate 1201. Then the staff starts the drive motor 2401 again. The drive motor 2401 starts to drive the bevel gear 2403 to rotate through the rotating shaft 2402. The rotation of the bevel gear 2403 drives the stirring blade 2203 to rotate through the L-shaped frame rod 2301 and the connecting plate 2202. The stirring blade 2203 rotates to stir the sewage in the column 1101. During the stirring process, the sewage gradually mixes and reacts with the liquid medicine, causing the impurities in the sewage to adhere and settle in the form of flocs. At this time, the sewage treatment work is completed.
[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
Claims
1. A sewage treatment device for treating sewage with a chemical dosing device, comprising a base (3), characterized in that: A lifting mechanism (1) is provided on the top of the base (3), and a stirring mechanism (2) is provided inside the lifting mechanism (1); The lifting mechanism (1) comprises a liquid storage component (11) and a closing component (12), wherein the liquid storage component (11) is arranged on the top of the base (3), and the closing component (12) is arranged on the top of the liquid storage component (11); The stirring mechanism (2) comprises a supporting assembly (21), a stirring assembly (22), a transmission assembly (23) and a driving assembly (24); the supporting assembly (21) is arranged at the bottom of the closing assembly (12); the stirring assembly (22) is rotatably connected to the outer ring of the supporting assembly (21); the transmission assembly (23) is arranged on the inner side of the stirring assembly (22); and the driving assembly (24) is arranged at the top of the closing assembly (12).
2. The sewage treatment device according to claim 1, characterized in that: The liquid storage assembly (11) comprises a column (1101), the column (1101) is fixedly connected to the top of the base (3), the top of the base (3) is located at the outer ring position of the column (1101) and is fixedly connected to a hydraulic rod (1102), the top of the hydraulic rod (1102) is fixedly connected to a storage barrel (1103), the storage barrel (1103) is sleeved on the outer ring of the column (1101), the inner ring of the storage barrel (1103) is fixedly connected to a sleeve (1104), and the sleeve (1104) is slidably connected to the outer ring of the column (1101).
3. The sewage treatment device according to claim 1, characterized in that: The closing assembly (12) comprises a convex disc (1201), the convex disc (1201) is fixedly connected to the top of the column (1101), the outer ring of the convex disc (1201) is fixedly connected to a fixed arm (1202), the bottom of the fixed arm (1202) is fixedly connected to a top cover (1203), and the top cover (1203) is clamped to the top of the storage barrel (1103).
4. The device for treating sewage with a chemical dosing method according to claim 1, wherein: The support assembly (21) comprises a protruding rod (2101), the protruding rod (2101) being fixedly connected to the inner top of the top cover (1203), the inner side of the protruding rod (2101) being fixedly connected to a connecting rod (2102), and the inner side of the connecting rod (2102) being fixedly connected to a ring rail (2103).
5. The device for treating sewage with a chemical dosing method according to claim 1, characterized in that: The stirring assembly (22) comprises a rotating sleeve (2201), the rotating sleeve (2201) being rotatably connected to the outer ring of the ring track (2103), the outer ring of the rotating sleeve (2201) being fixedly connected to a connecting plate (2202), the bottom of the connecting plate (2202) being fixedly connected to a stirring blade (2203), and the inside of the stirring blade (2203) being fixedly connected to a stirring rod (2204).
6. The sewage treatment device for treating sewage with a chemical according to claim 1, characterized in that: The transmission assembly (23) comprises an L-shaped frame rod (2301), the L-shaped frame rod (2301) being fixedly connected to the inner side of the connecting plate (2202), the outer ring of the L-shaped frame rod (2301) being fixedly connected to a reinforcement rod (2302), the reinforcement rod (2302) being fixedly connected to the inner side of the connecting plate (2202), and the top of the L-shaped frame rod (2301) being fixedly connected to a bevel gear ring (2303).
7. The sewage treatment device for treating sewage with a chemical addition according to claim 1, characterized in that: The driving assembly (24) comprises a driving motor (2401), wherein the driving motor (2401) is fixedly connected to the top of the top cover (1203), a rotating shaft (2402) is fixedly connected to the right side of the driving motor (2401), a bevel gear (2403) is fixedly connected to the right side of the rotating shaft (2402), the bevel gear (2403) is meshed with the outer ring of the bevel gear ring (2303), the outer ring of the rotating shaft (2402) is rotatably connected to a supporting rotating drum (2404), a fixing block (2405) is fixedly connected to the bottom of the supporting rotating drum (2404), and the fixing block (2405) is fixedly connected to the top of the convex disc (1201).
Citation Information
Patent Citations
Dosing sewage treatment device for sewage treatment
CN114380374A
A wastewater treatment device for chemical dosing
CN114380374B