Chemical dosing equipment for sewage treatment
By designing a dosing device with multi-angle dispensing and stirring structures, the problem of wastewater treatment efficiency being affected by the accumulation of treated liquid was solved, achieving uniform distribution and rapid response of the treated liquid, thus improving the wastewater treatment effect.
Patent Information
- Application Number
- CN202520215030.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-11
AI Technical Summary
When existing dosing devices are used to add treatment liquid, the liquid tends to accumulate at the dosing point and spreads slowly, which affects the efficiency of wastewater treatment.
A dosing device was designed, comprising a support base, a mixing and storage tank, an electric turntable, a water spray pipe, a lifting device, and a rotary motor. By adjusting the dosing angle and direction, and combining a variable frequency water pump and a lotus-shaped nozzle, multi-point dosing can be achieved. An aeration pump and a mixing shaft are used to accelerate the reaction between the agent and the wastewater.
This method achieves uniform distribution of the treatment liquid within the wastewater tank, improves the dosage range and reaction efficiency of the reagents, and enhances the wastewater treatment effect and efficiency.
Smart Images
Figure CN223921115U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment equipment technical field, concretely is a kind of dosing equipment for sewage treatment. BACKGROUND
[0002] Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or for reuse. In the process of sewage treatment, it is necessary to put treatment liquid into the sewage reservoir by using dosing equipment, and the substances in the sewage react with the treatment liquid to make the sewage flocculate, precipitate and stratify, so as to achieve the purpose of treating the sewage.
[0003] The existing technology has the problem of single function, and only simple configuration of the treatment liquid is put into the sewage pool. The treatment liquid in the sewage pool gathers at the delivery position, and needs a long time to spread throughout the reservoir before it can fully react with the substances in the sewage, which seriously affects the efficiency of sewage treatment and needs further development and improvement. UTILITY MODEL
[0004] The utility model aims at solving the problem of the existing technology that the treatment liquid is easily gathered at the delivery position after being put into the sewage pool, and the spread is slow, which seriously affects the efficiency of sewage treatment, and provides a dosing equipment for sewage treatment.
[0005] The utility model realizes the above-mentioned purpose by the following technical scheme: a dosing equipment for sewage treatment, comprising a supporting base, a stirring medicine storage tank is arranged on the upper part of the supporting base, an electric turntable is arranged on the transverse side of the stirring medicine storage tank, a movable support frame is slidably connected to the upper part of the supporting base on the longitudinal side of the electric turntable, a water spraying pipe is arranged above the electric turntable, a supporting column is hingedly connected to the circumferential outer surface of one end of the water spraying pipe, a first lifting device is arranged between the other end of the water spraying pipe and the electric turntable, the supporting column is fixedly connected to the electric turntable, the first lifting device is hingedly connected to the electric turntable and the water spraying pipe at both ends, a variable frequency water pump is arranged between the water spraying pipe and the stirring medicine storage tank, the input end of the variable frequency water pump is in communication with the stirring medicine storage tank, the output end is in communication with one end of the water spraying pipe, a shower head is arranged on the other end of the water spraying pipe, a second lifting device is arranged on the top of the end of the movable support frame away from the stirring medicine storage tank in the transverse direction, a lifting support plate is installed through the movable support frame at the bottom output end of the second lifting device, a rotary motor is arranged on the top of the lifting support plate on the side of the movable support frame away from the stirring medicine storage tank in the transverse direction, a guide plug-in rod is arranged on the top of the lifting support plate on the other side, a stirring shaft is installed through the movable support frame at the output end of the rotary motor, stirring plates are equidistantly arranged on the circumferential outer surface of the stirring shaft, and the guide plug-in rod is plug-in connected to the movable support frame.
[0006] Further, the longitudinal side surface of the mobile support frame is provided with a driving mechanism between the top of the support base.
[0007] Further, the top of the mobile support frame is provided with an aeration pump on one side of the guide plug-in rod, and the bottom of the lifting support plate is provided with an aeration head near one end of the aeration pump, and the aeration pump is in communication with the aeration head.
[0008] Further, the longitudinal side surface of the support base is provided with a control device, and the electric turntable, the first lifting device, the variable frequency water pump, the second lifting device, the rotating motor, the driving mechanism and the aeration pump are electrically connected with the control device.
[0009] Further, the water spray pipe is provided with a flowmeter, and the flowmeter is electrically connected with the control device.
[0010] Further, a linear bushing is arranged between the guide plug-in rod and the mobile support frame.
[0011] Compared with the prior art, the utility model has the advantages that the utility model discloses the design is reasonable, simple and stable in structure, and practical, and through the electric turntable, the first lifting device and the water spray pipe and the support column matched structure, the angle and the direction of dosing can be adjusted, and the variable frequency water pump and the shower nozzle are combined to realize that the reagent for sewage treatment can be put into the sewage pool in multiple points, the reagent is put into the sewage pool in multiple points, and the reagent is put into the sewage pool in multiple points. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0013] Figure 2 It is Figure 1 The enlarged view of A part.
[0014] In the drawing: 1-support base, 2-stirring medicine storage tank, 3-electric turntable, 4-mobile support frame, 5-water spray pipe, 6-support column, 7-first lifting device, 8-variable frequency water pump, 9-shower nozzle, 10-second lifting device, 11-lifting support plate, 12-rotating motor, 13-guide plug-in rod, 14-stirring shaft, 15-stirring plate, 16-driving mechanism, 17-aeration pump, 18-aeration head, 19-control device. DETAILED DESCRIPTION
[0015] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0016] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0017] In combination Figures 1 to 2 The sewage treatment with the dosing equipment shown in the figure, including support base 1, support base 1 upper portion is provided with stirring medicine storage tank 2, stirring medicine storage tank 2 top is provided with feed inlet, stirring medicine storage tank 2 lateral side is provided with electric rotating disc 3, the longitudinal side of electric rotating disc 3 is slidably connected with the upper portion of support base 1 along the transverse direction and is provided with movable support frame 4, the upper portion of electric rotating disc 3 is provided with water spray pipe 5, the circumferential outer surface of one end of water spray pipe 5 is hingedly installed with support column 6, the other end and electric rotating disc 3 are provided with first lifting device 7, support column 6 bottom and electric rotating disc 3 are fixedly connected, the both ends of first lifting device 7 are hingedly connected with electric rotating disc 3 and water spray pipe 5 respectively, water spray pipe 5 and stirring medicine storage tank 2 are provided with frequency conversion water pump 8, the input end of frequency conversion water pump 8 is communicated with stirring medicine storage tank 2, the output end is communicated with one end of water spray pipe 5, the other end of water spray pipe 5 is installed with shower nozzle 9, the top of one end of movable support frame 4 away from stirring medicine storage tank 2 in transverse direction is provided with second lifting device 10, the bottom output end of second lifting device 10 is installed with lifting support plate 11 through movable support frame 4, the top of lifting support plate 11 away from stirring medicine storage tank 2 in transverse direction of second lifting device 10 is provided with rotating motor 12, the top of lifting support plate 11 of the other side is provided with guide plug-in rod 13, the output end of rotating motor 12 is installed with stirring shaft 14 through movable support frame 4, the circumferential outer surface of stirring shaft 14 is provided with stirring plate 15 at equal intervals, guide plug-in rod 13 is plug-in connected with movable support frame 4.
[0018] The longitudinal side surface of the mobile support frame 4 is provided with a driving mechanism 16 between the top of the support base 1, the driving mechanism 16 is one of a pneumatic cylinder or an electric telescopic rod, to realize the driving of the mobile support frame 4 to move linearly along the longitudinal direction; The top of the mobile support frame 4 is provided with an aeration pump 17 on one side of the guide plug-in rod 13, and the bottom of the lifting support plate 11 is provided with an aeration head 18 close to one end of the aeration pump 17, the aeration pump 17 is communicated with the aeration head 18, which can drive the water in the sewage tank to flow, and accelerate the reaction of the medicament with the sewage; The longitudinal side surface of the support base 1 is provided with a control device 19, the electric rotating disc 3, the first lifting device 7, the variable frequency water pump 8, the second lifting device 10, the rotating motor 12, the driving mechanism 16 and the aeration pump 17 are electrically connected with the control device 19, the flowmeter is arranged in the water spraying pipe 5, and the flowmeter is electrically connected with the control device 19, to control the working state of the electric rotating disc 3, the first lifting device 7, the variable frequency water pump 8, the second lifting device 10, the rotating motor 12, the driving mechanism 16 and the aeration pump 17, and receive the signal transmitted by the flowmeter, wherein the first lifting device 7 and the second lifting device 10 are one of a hydraulic cylinder or a servo electric cylinder, so as to control the stroke size; The guide plug-in rod 13 and the mobile support frame 4 are provided with a linear bushing, so as to facilitate the smooth lifting of the guide plug-in rod 13; In addition, the stirring medicine storage tank 2 is a storage tank provided with a stirring mechanism inside, which is used for storing the medicament for sewage treatment, and can avoid the phenomenon of sedimentation of the medicament.
[0019] Working principle: when in use, the medicament used for sewage treatment is sent into the stirring medicine storage tank, then the direction and angle of the water spraying pipe are adjusted by the control device controlling the electric rotating disc and the first lifting device respectively, then the medicament in the stirring medicine storage tank is pumped out and sent into the water spraying pipe by the variable frequency water pump, and is dispersed and sprayed into the sewage tank through the shower head, after the quantitative medicament is monitored by the flowmeter, the variable frequency water pump stops working, the direction and angle of the water spraying pipe are adjusted by the control of the electric rotating disc and the first lifting device respectively, and the distance is adjusted to another dosing position in the sewage tank for dosing, at the same time in the process of dosing, the mobile support frame is moved by controlling the driving mechanism, so that the stirring plate and the aeration head move above the sewage tank, then the lifting support plate is lowered by controlling the second lifting device, so that the stirring plate and the aeration head descend into the sewage, then the aeration pump and the rotating motor start working, so that the aeration head starts aeration and the stirring plate rotates with the rotating shaft, to drive the sewage in the sewage tank to flow, accelerate the mixing of the medicament and the sewage, to improve the effect and efficiency of sewage treatment.
[0020] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0021] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.
Claims
1. A dosing device for wastewater treatment, comprising a support base (1), characterized in that: A stirring storage tank (2) is provided on the upper part of the support base (1). An electric turntable (3) is provided on one side of the stirring storage tank (2). A movable support frame (4) is slidably connected to the upper part of the support base (1) on the longitudinal side of the electric turntable (3). A water spray pipe (5) is provided above the electric turntable (3). A support column (6) is hinged to the outer circumference of one end of the water spray pipe (5). A first lifting device (7) is provided between the other end and the electric turntable (3). The bottom of the support column (6) is fixedly connected to the electric turntable (3). The two ends of the first lifting device (7) are respectively hinged to the electric turntable (3) and the water spray pipe (5). A variable frequency water pump (8) is provided between the water spray pipe (5) and the stirring storage tank (2). The input end of the variable frequency water pump (8) is connected to the stirring storage tank (2), and the output end is connected to the water spray pipe (5). One end of the water spray pipe (5) is connected to the other end of the water spray pipe (5), and a lotus seed head (9) is installed at the other end of the water spray pipe (5). A second lifting device (10) is provided at the top of the side of the movable support frame (4) that is laterally away from the stirring storage tank (2). A lifting support plate (11) is installed at the bottom output end of the second lifting device (10) through the movable support frame (4). A rotary motor (12) is provided at the top of the lifting support plate (11) on the side of the second lifting device (10) that is laterally away from the stirring storage tank (2). A guide plug rod (13) is provided at the top of the lifting support plate (11) on the other side. A stirring shaft (14) is installed at the output end of the rotary motor (12) through the movable support frame (4). Stirring plates (15) are equidistantly arranged on the outer circumference of the stirring shaft (14). The guide plug rod (13) is plugged into the movable support frame (4).
2. The wastewater treatment dosing device according to claim 1, characterized in that... A drive mechanism (16) is provided between the longitudinal side surface of the movable support frame (4) and the top of the support base (1).
3. A dosing device for wastewater treatment according to claim 2, characterized in that... An aeration pump (17) is provided on the top of the movable support frame (4) on one side of the guide plug rod (13), and an aeration head (18) is provided on the bottom of the lifting support plate (11) near the aeration pump (17). The aeration pump (17) is connected to the aeration head (18).
4. A dosing device for wastewater treatment according to claim 3, characterized in that... The support base (1) has a control device (19) on one longitudinal side surface. The electric turntable (3), the first lifting device (7), the variable frequency water pump (8), the second lifting device (10), the rotary motor (12), the drive mechanism (16), and the aeration pump (17) are all electrically connected to the control device (19).
5. A dosing device for wastewater treatment according to claim 4, characterized in that... A flow meter is installed inside the water spray pipe (5), and the flow meter is electrically connected to the control device (19).
6. A dosing device for wastewater treatment according to claim 1, characterized in that... A straight bushing is provided between the guide plug rod (13) and the movable support frame (4).