Slow-release dissolving device for sodium acetate

Abstract

The utility model discloses a sodium acetate slow release dissolving device which comprises a device main body, a filtering cavity, a mixing cavity and a buffering cavity are sequentially formed in the device main body from left to right, a material storage cavity is formed in the top of the device main body, a discharging groove is formed between the material storage cavity and the mixing cavity, and a mixing mechanism is assembled in the mixing cavity. A discharging mechanism is assembled in the storage cavity, and a transmission assembly is assembled between the mixing mechanism and the discharging mechanism. The design of the buffer cavity, the mixing cavity, the filtering cavity and the material storage cavity is adopted, sodium acetate powder needing to be put into a sewage pool to treat sewage is added into the mixing cavity and mixed with water in the mixing cavity to form a sodium acetate solution, and then the sodium acetate solution is discharged into the sewage pool from a water outlet pipe after being filtered. According to the feeding mode of the sodium acetate in the sewage pool, the sodium acetate solution can intermittently enter the sewage pool, a local high-concentration area is formed in the sewage pool, and the reaction efficiency between the sodium acetate and the sewage is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sodium acetate slow-release dissolving device. Background Art

[0002] Sodium acetate is a common organic compound, a salt formed by the reaction of acetic acid and sodium hydroxide. It serves as a carbon source, providing essential energy and nutrients for microorganisms. During wastewater treatment, microorganisms obtain energy by breaking down organic matter. As an organic carbon source readily absorbed and utilized by microorganisms, sodium acetate effectively promotes their metabolic activity. This not only helps improve the treatment capacity of wastewater treatment systems but also accelerates the degradation of organic pollutants in wastewater. Currently, when sodium acetate is used to treat wastewater, most methods involve centrally adding powdered sodium acetate to a sewage tank. This practice involves directly dumping the sodium acetate into the tank, where it dissolves and reacts with pollutants. However, this method presents several challenges. The centralized addition of sodium acetate creates a localized high concentration within the tank, slowing its dissolution rate. Furthermore, the uneven concentration affects the reaction between sodium acetate and wastewater, resulting in low reaction efficiency. This treatment method not only prolongs treatment time but also compromises treatment effectiveness, resulting in inadequate removal of pollutants from wastewater. To address this issue, we propose a slow-release sodium acetate dissolution device. Utility Model Content

[0003] The purpose of the utility model is to provide a slow-release dissolution device for sodium acetate to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a slow-release dissolution device for sodium acetate, comprising a device main body, wherein a filter chamber, a mixing chamber and a buffer chamber are sequentially provided in the device main body from left to right, a storage chamber is provided on the top of the device main body, a discharge trough is provided between the storage chamber and the mixing chamber, a first connecting port and a second connecting port are provided on the two side walls of the mixing chamber, respectively, a water inlet pipe and a water outlet pipe are fixedly connected to the side walls of the device main body, the water inlet pipe is connected to the buffer chamber, the water outlet pipe is connected to the filter chamber, a mixing mechanism is installed in the mixing chamber, a discharge mechanism is installed in the storage chamber, a transmission assembly is installed between the mixing mechanism and the discharge mechanism, and a filter screen is fixedly installed in the filter chamber.

[0005] Preferably, the mixing mechanism includes a rotating shaft, which is rotatably connected to the mixing chamber, a drive motor is embedded in the side wall of the buffer chamber, the output end of the drive motor is fixedly connected to the end of the rotating shaft, and a stirring frame is fixedly connected to the outer side wall of the rotating shaft.

[0006] Preferably, the unloading mechanism includes an assembly groove, which is provided in the material storage cavity. A rotating cylinder is rotatably connected in the assembly groove, and a groove is provided on the side wall of the rotating cylinder.

[0007] Preferably, the transmission assembly includes a first pulley and a second pulley, the first pulley is fixedly assembled on the end of the rotating drum, the second pulley is fixedly assembled on the output end of the driving motor, and the outer side walls of the first pulley and the second pulley are sleeved with a transmission belt.

[0008] Preferably, the tops of the filter chamber, storage chamber and buffer chamber are equipped with cover plates.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: a sodium acetate slow-release dissolution device adopts the design of a buffer chamber, a mixing chamber, a filtering chamber and a storage chamber, wherein sodium acetate powder to be put into a sewage pool for sewage treatment is added into the mixing chamber, mixed with water in the mixing chamber to form a sodium acetate solution, and then the sodium acetate solution is discharged into the sewage pool from the outlet pipe after filtration. Through the above-mentioned method of putting sodium acetate into the sewage pool, the sodium acetate solution can be intermittently entered into the sewage pool, forming a local high concentration area in the sewage pool, thereby improving the reaction efficiency between sodium acetate and sewage. At the same time, the mixing mechanism in the device is synchronized with the feeding mechanism through the transmission component. In this way, intermittent feeding can be achieved simultaneously during the stirring and mixing process of sodium acetate and water. Not only is the efficiency of sodium acetate solution formation improved, but also the uniformity of the mixing process and the accuracy of feeding are ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional diagram of the present utility model.

[0011] Figure 2 It is a structural diagram of the present utility model.

[0012] Figure 3 It is a structural diagram of the mixing mechanism and the blanking mechanism of the utility model.

[0013] Figure 4 It is a main cross-sectional view of the present utility model.

[0014] In the figure: 1. Device body; 2. Filter chamber; 3. Mixing chamber; 4. Buffer chamber; 5. Storage chamber; 6. Discharge chute; 7. Mixing mechanism; 71. Rotating shaft; 72. Drive motor; 73. Stirring frame; 8. Discharge mechanism; 81. Assembly groove; 82. Rotating cylinder; 83. Groove; 9. Transmission assembly; 91. First pulley; 92. Second pulley; 93. Transmission belt; 10. Water inlet pipe; 11. Water outlet pipe; 12. First connecting port; 13. Second connecting port; 14. Filter screen; 15. Cover plate. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0016] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a technical solution: a slow-release dissolution device for sodium acetate, comprising a device body 1, wherein the device body 1 is provided with a filtering chamber 2, a mixing chamber 3 and a buffer chamber 4 from left to right in sequence, a storage chamber 5 is integrally formed on the top of the device body 1, the storage chamber 5 is connected to the mixing chamber 3 through a feeding chute 6, a mixing mechanism 7 is equipped in the mixing chamber 3, a feeding mechanism 8 is equipped in the storage chamber 5, the mixing mechanism 7 and the feeding mechanism 8 are connected by a transmission assembly 9, during the process of fully stirring and mixing the sodium acetate and water in the mixing chamber 3, the feeding mechanism 8 can be driven by the transmission assembly 9 to move, so as to realize intermittent feeding of powdered sodium acetate into the mixing chamber 3, a water inlet pipe 10 is fixedly connected to the side wall of the buffer chamber 4, and a water outlet pipe 11 is fixedly connected to the side wall of the filtering chamber 2, the water inlet pipe 10 is used to be connected to an external water source to realize the supply of water to the buffer chamber 4, and the water outlet pipe 11 is connected to an external pipeline to add the slowly-released dissolved sodium acetate solution into the sewage pool for sewage treatment.

[0017] The side walls of the mixing chamber 3 are respectively provided with a first connecting port 12 and a second connecting port 13. The first connecting port 12 is used for communication between the mixing chamber 3 and the buffer chamber 4, and the second connecting port 13 is used for communication between the mixing chamber 3 and the filter chamber 2. The height of the second connecting port 13 is lower than that of the first connecting port 12. The second connecting port 13 with a lower height is set to prevent the sodium acetate solution after slow release from flowing back into the buffer chamber 4.

[0018] like Figure 3 As shown in the figure, the mixing mechanism 7 includes a rotating shaft 71 rotatably connected to the mixing chamber 3, and a driving motor 72 is embedded in the side wall of the buffer chamber 4. The output end of the driving motor 72 is fixedly connected to the end of the rotating shaft 71. The driving motor 72 is electrically connected to an external power supply and an external controller. The driving motor 72 can drive the rotating shaft 71 to rotate in the mixing chamber 3. The outer wall of the rotating shaft 71 is evenly welded and fixed with a stirring frame 73. The stirring frame 73 is driven to rotate by the rotating shaft 71 to fully mix the sodium acetate powder and water in the buffer chamber 4 to form a sodium acetate solution.

[0019] like Figure 3 and Figure 4As shown in the figure, the unloading mechanism 8 includes an assembly groove 81, the top of the assembly groove 81 is connected to the storage chamber 5, and the bottom of the assembly groove 81 is connected to the unloading chute 6. The assembly groove 81 is cylindrical, and a rotating cylinder 82 is rotatably connected in the assembly groove 81. The size of the rotating cylinder 82 is adapted to the size of the assembly groove 81. A groove 83 is provided on the side wall of the rotating cylinder 82. When the groove 83 of the rotating cylinder 82 rotates to the bottom of the storage chamber 5, the stored sodium acetate powder enters the groove 83. As the rotating cylinder 82 rotates, when the position of the groove 83 coincides with the position of the unloading chute 6, the sodium acetate powder in the groove 83 falls into the mixing chamber 3 below. By the continuous rotation of the rotating cylinder 82, intermittent unloading into the mixing chamber 3 is achieved.

[0020] like Figure 3 and Figure 4 As shown in the figure, the transmission assembly 9 includes a first pulley 91 and a second pulley 92. The first pulley 91 is fixedly assembled at the end of the rotating cylinder 82, and the second pulley 92 is fixedly assembled at the output end of the driving motor 72. The outer side walls of the first pulley 91 and the second pulley 92 are sleeved with a transmission belt 93. While the driving motor 72 drives the second pulley 92 to rotate, it drives the first pulley 91 to rotate through the transmission belt 93, thereby realizing the synchronous rotation of the rotating shaft 71 and the rotating cylinder 82.

[0021] like Figure 3 and Figure 4 As shown in FIG, a filter screen 14 is fixedly mounted in the filter chamber 2 and mounted above the outlet pipe 11. The sodium acetate solution entering the filter chamber 2 is filtered through the filter screen 14. This ensures that the sodium acetate solution does not contain any impurities that are not completely dissolved or condensed into large clumps before entering the next step of treatment. This filtration process helps to improve the purity of the sodium acetate solution and ensure its stability and reliability in subsequent use.

[0022] Cover plates 15 are respectively provided above the filter chamber 2 , the buffer chamber 4 and the storage chamber 5 , and the filter chamber 2 , the buffer chamber 4 and the storage chamber 5 are sealed by the cover plates 15 .

[0023] Working principle: A sodium acetate slow-release dissolution device. This device is mainly used to slowly release sodium acetate into sodium acetate solution before using sodium acetate to treat sewage. Adding sodium acetate solution into sewage can improve the effect of sewage treatment and avoid concentrated sodium acetate into sewage, which makes sodium acetate dissolve slowly in sewage and has poor sewage treatment effect. The specific working process is to weigh the sodium acetate to be added to the sewage and put it into the storage chamber 5, and then let water into the buffer chamber 4 from the water inlet pipe 10. The speed of water entry is controlled. When the water level in the buffer chamber 4 reaches the height position of the first connecting port 12, it enters the mixing chamber. 3, at this time, the mixing mechanism 7 is turned on, and the driving motor 72 in the mixing mechanism 7 drives the rotating shaft 71 to rotate while driving the rotating drum 82 to rotate through the transmission assembly 9. The continuous rotation of the rotating drum 82 can realize intermittent feeding into the mixing chamber 3. The sodium acetate powder falling into the mixing chamber 3 is fully mixed with water by the rotation of the stirring frame 73 driven by the rotating shaft 71 to form a sodium acetate solution. As the liquid level increases, the sodium acetate solution enters the filter chamber 2 from the second connecting port 13, is filtered by the filter screen 14, and is discharged into the sewage through the outlet pipe 11, so that it is mixed with the sewage to treat the sewage.

Claims

1. A sodium acetate slow-release dissolution device, comprising a device body (1), characterized in that: The device body (1) is provided with a filter chamber (2), a mixing chamber (3) and a buffer chamber (4) in sequence from left to right; a storage chamber (5) is provided on the top of the device body (1); a discharge trough (6) is provided between the storage chamber (5) and the mixing chamber (3); a first connecting port (12) and a second connecting port (13) are provided on the two side walls of the mixing chamber (3); a water inlet pipe (10) and a water outlet pipe (11) are fixedly connected to the side walls of the device body (1); the water inlet pipe (10) is connected to the buffer chamber (4); the water outlet pipe (11) is connected to the filter chamber (2); a mixing mechanism (7) is provided in the mixing chamber (3); a discharge mechanism (8) is provided in the storage chamber (5); a transmission assembly (9) is provided between the mixing mechanism (7) and the discharge mechanism (8); and a filter screen (14) is fixedly provided in the filter chamber (2).

2. The slow-release dissolving device for sodium acetate according to claim 1, wherein: The mixing mechanism (7) comprises a rotating shaft (71), the rotating shaft (71) being rotatably connected to the mixing chamber (3), a driving motor (72) being embedded and installed in the side wall of the buffer chamber (4), an output end of the driving motor (72) being fixedly connected to the end of the rotating shaft (71), and a stirring frame (73) being fixedly connected to the outer side wall of the rotating shaft (71).

3. A sodium acetate slow-release dissolving device according to claim 1, characterized in that: The unloading mechanism (8) comprises an assembly groove (81), the assembly groove (81) is provided in the material storage cavity (5), a rotating cylinder (82) is rotatably connected in the assembly groove (81), and a groove (83) is provided on the side wall of the rotating cylinder (82).

4. The slow-release dissolving device for sodium acetate according to claim 1, wherein: The transmission assembly (9) includes a first pulley (91) and a second pulley (92), wherein the first pulley (91) is fixedly mounted on the end of the rotating drum (82), and the second pulley (92) is fixedly mounted on the output end of the driving motor (72), and a transmission belt (93) is sleeved on the outer side walls of the first pulley (91) and the second pulley (92).

5. The slow-release dissolving device for sodium acetate according to claim 1, wherein: The tops of the filter chamber (2), the material storage chamber (5) and the buffer chamber (4) are equipped with cover plates (15).

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