Water treatment chemical mixer

Abstract

The utility model discloses a water treatment agent mixer relates to water treatment equipment technical field. The water treatment agent mixer, including premixing unit and stirring unit, premixing unit is located the outside of stirring unit, and premixing unit includes water injection pump, lower water tank and metering pump, and water injection pump is connected in the below of lower water tank. The water treatment agent mixer, in premixing unit, the adjacent turbulence plate of opposite inclination angle in lower water tank inside, can make the turbulent vortex when sewage flows, and cooperate metering pump to be sprayed the agent of multiple groups of spout through the shunt pipe, and the premixing uniformity of agent and sewage has been greatly improved, and lays good foundation for subsequent depth stirring, and the stirring paddle of two groups along the transmission rod axial setting in stirring unit, expands the stirring range, and strengthens the stirring intensity, effectively solves the problem of traditional single stirring paddle stirring insufficiency, and ensures that sewage and agent depth fusion.

Description

Technical Field

[0001] This utility model relates to the field of water treatment equipment technology, specifically a water treatment agent mixer. Background Technology

[0002] During the water treatment process, the water treatment agents must be thoroughly mixed with the wastewater to ensure that the agents achieve the best treatment effect.

[0003] Existing water treatment chemical mixers typically only contain simple stirring structures, which have the following shortcomings: First, the premixing stage lacks an effective turbulence mechanism, and the chemical and wastewater can only make initial contact, resulting in poor mixing uniformity and affecting subsequent treatment efficiency; Second, chemical delivery is mostly done through a single pipeline injection, making it difficult to achieve uniform distribution of the chemical in the wastewater; Third, the stirring components of the stirring unit are poorly designed, with a limited stirring range, making it difficult for wastewater and chemical to deeply blend.

[0004] Poor mixing uniformity during the premixing stage affects subsequent treatment efficiency; the agent delivery is mostly done through a single pipeline, making it difficult to achieve uniform distribution of the agent in the wastewater; and the design of the stirring components is unreasonable, making it difficult for the wastewater and the agent to be deeply integrated. Utility Model Content

[0005] The purpose of this invention is to provide a water treatment agent mixer to solve the problems of uneven premixing, uneven agent distribution, and insufficient stirring in the prior art water treatment agent mixers mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water treatment agent mixer, comprising a premixing unit and a stirring unit, wherein the premixing unit is located outside the stirring unit, the premixing unit includes a water injection pump, a water tank and a metering pump, the water injection pump is connected below the water tank, the metering pump is located above the water tank, and a baffle is provided on the inner side of the water tank, wherein two adjacent baffles have opposite inclination angles.

[0007] Preferably, the water pump is connected to a water injection pipe, which is used to transport sewage, and the output end of the water injection pipe is connected to the bottom of the drain tank.

[0008] Preferably, the metering pump is connected to a drug delivery pipe, the output end of which is connected to a diversion pipe. The diversion pipe is inserted into the lower water tank and has multiple sets of nozzles connected to it for spraying the drug into the lower water tank.

[0009] Preferably, the stirring unit includes a stirring tank and a stirring motor, the stirring motor is located above the stirring tank, a drain outlet is connected to the outside of the stirring tank, and a concentration sensor is inserted into the inside of the drain outlet.

[0010] Preferably, a support frame is connected to the top of the mixing tank, the mixing motor is connected above the support frame, a transmission rod is connected to the output end of the mixing motor, and a mixing paddle is sleeved on the outside of the transmission rod.

[0011] Preferably, two sets of stirring paddles are arranged along the axial direction of the transmission rod to fully stir the wastewater and treatment agents.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. In the premixing unit of this water treatment agent mixer, the adjacent baffles with opposite inclination angles on the inner side of the lower water tank can generate turbulent vortices when the sewage flows. Combined with the agent sprayed by the metering pump through multiple sets of nozzles in the diversion pipe, the premixing uniformity of the agent and sewage is greatly improved, laying a good foundation for subsequent deep mixing.

[0014] 2. This water treatment agent mixer has two sets of agitators arranged along the axial direction of the transmission rod in the mixing unit, which expands the mixing range and enhances the mixing intensity, effectively solving the problem of insufficient mixing by a traditional single agitator and ensuring deep integration of wastewater and agents. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the premixing unit of this utility model;

[0018] Figure 3 This is a schematic diagram of the stirring unit of this utility model.

[0019] In the diagram: 1. Premixing unit; 11. Water pump; 112. Water pipe; 12. Water tank; 121. Baffle plate; 13. Metering pump; 131. Drug delivery pipe; 132. Diverter pipe; 2. Stirring unit; 21. Stirring tank; 211. Drain outlet; 212. Concentration sensor; 213. Support frame; 22. Stirring motor; 221. Drive rod; 222. Stirring paddle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model discloses a water treatment agent mixer, according to the attached... Figures 1-2 As shown, the system includes a premixing unit 1 and a stirring unit 2. The premixing unit 1 is located outside the stirring unit 2 and is used to achieve preliminary mixing of the agent and the wastewater. The premixing unit 1 includes a water injection pump 11, a drain tank 12, and a metering pump 13. The water injection pump 11 is connected below the drain tank 12 and is used to transport the wastewater into the drain tank 12. The metering pump 13 is located above the drain tank 12 and is used to accurately deliver the water treatment agent. A baffle 121 is provided on the inner side of the drain tank 12. The two adjacent baffles 121 have opposite inclination angles to generate turbulent vortices during the wastewater flow process, thereby enhancing the premixing effect.

[0022] According to the appendix Figures 1-2 As shown, the water pump 11 is further connected to a water injection pipe 112, which is used to transport sewage. The output end of the water injection pipe 112 is connected to the bottom of the drain tank 12 to ensure that the sewage can flow upward from the bottom of the drain tank 12 and fully contact the agent injected above.

[0023] According to the appendix Figures 1-2 As shown, the metering pump 13 is connected to a drug delivery pipe 131, and the output end of the drug delivery pipe 131 is connected to a diversion pipe 132. The diversion pipe 132 is inserted into the drain tank 12, and multiple sets of nozzles are connected to the diversion pipe 132. The agent is evenly sprayed into the sewage in the drain tank 12 through the multiple sets of nozzles to improve the uniformity of agent distribution.

[0024] According to the appendix Figure 3 As shown, the stirring unit 2 includes a stirring tank 21 and a stirring motor 22. The stirring motor 22 is located above the stirring tank 21 and provides power for stirring. A drain outlet 211 is connected to the outside of the stirring tank 21 for discharging the mixed wastewater. A concentration sensor 212 is inserted into the inside of the drain outlet 211 for real-time monitoring of the concentration of the discharged wastewater, providing a basis for adjusting the dosage of the reagent.

[0025] According to the appendix Figure 3As shown, it is particularly important to emphasize that the top of the mixing tank 21 is connected to a support frame 213, and the mixing motor 22 is connected above the support frame 213. The support frame 213 ensures that the mixing motor 22 is installed stably. The output end of the mixing motor 22 is connected to a transmission rod 221, and a mixing paddle 222 is sleeved on the outside of the transmission rod 221. The mixing motor 22 drives the transmission rod 221 and the mixing paddle 222 to rotate, thereby achieving deep mixing of wastewater and chemicals.

[0026] According to the appendix Figure 3 As shown, it is particularly important to emphasize that there are two sets of stirring paddles 222 arranged along the axial direction of the transmission rod 221. The two sets of stirring paddles 222 can expand the stirring range, enhance the stirring intensity, and ensure that the sewage and the agent are fully mixed.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water treatment agent mixer, comprising a premixing unit (1) and a stirring unit (2), wherein the premixing unit (1) is located outside the stirring unit (2), characterized in that, The premixing unit (1) includes a water injection pump (11), a water tank (12) and a metering pump (13). The water injection pump (11) is connected below the water tank (12), and the metering pump (13) is located above the water tank (12). A baffle plate (121) is provided inside the water tank (12), and the two adjacent baffle plates (121) have opposite tilt angles.

2. The water treatment reagent mixer according to claim 1, characterized in that, The water pump (11) is connected to a water injection pipe (112), which is used to transport sewage. The output end of the water injection pipe (112) is connected to the bottom of the drain tank (12).

3. A water treatment reagent mixer according to claim 1, characterized in that, The metering pump (13) is connected to a drug delivery pipe (131), and the output end of the drug delivery pipe (131) is connected to a diversion pipe (132). The diversion pipe (132) is inserted into the lower water tank (12), and multiple sets of nozzles are connected to the diversion pipe (132) for spraying the agent into the lower water tank (12).

4. A water treatment reagent mixer according to claim 1, characterized in that, The stirring unit (2) includes a stirring tank (21) and a stirring motor (22). The stirring motor (22) is located above the stirring tank (21). A drain outlet (211) is connected to the outside of the stirring tank (21), and a concentration sensor (212) is inserted into the inside of the drain outlet (211).

5. A water treatment reagent mixer according to claim 4, characterized in that, The top of the mixing tank (21) is connected to a support frame (213), the mixing motor (22) is connected above the support frame (213), the output end of the mixing motor (22) is connected to a transmission rod (221), and a mixing paddle (222) is sleeved on the outside of the transmission rod (221).

6. A water treatment reagent mixer according to claim 5, characterized in that, Two sets of stirring paddles (222) are arranged along the axial direction of the transmission rod (221) for fully stirring wastewater and treatment agents.

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