A concentrated liquid tank for desulfurization wastewater treatment

Abstract

The utility model discloses a kind of concentrated liquid tanks for desulfurization wastewater treatment, including tank body, the left and right ends of the outer surface of tank body lower end are fixedly installed with support, the number of support is two groups, the lower part between two groups of support is fixedly installed with bottom plate, one end of tank body upper end outer surface is fixedly installed with liquid injection pipe, and the lower end of liquid injection pipe extends to the bottom of tank body inner cavity, one end of tank body inner cavity upper part close to liquid injection pipe is fixedly installed with baffle.The utility model discloses a kind of concentrated liquid tanks for desulfurization wastewater treatment, by being set up liquid injection pipe, the bottom of liquid injection pipe is extended to tank body bottom, make liquid slowly rise from bottom, reduce surface impact, by being set up baffle, dispersive liquid impact force, by being set up stirring structure, the inside of tank body is stirred intermittently, when the liquid in tank body inside is stationary, liquid is stirred, avoid stratification or concentration uneven condition occurs.

Description

Technical Field

[0001] This utility model relates to the field of desulfurization wastewater treatment technology, specifically to a concentrated liquid tank for desulfurization wastewater treatment. Background Technology

[0002] In the desulfurization wastewater treatment process, the concentrate tank plays a role in storage and transition. Specifically, the concentrate tank is used to store the concentrate after multi-effect flash evaporation. During the treatment process, after the wastewater is concentrated by the multi-effect evaporator, the concentrate that reaches the designed concentration is automatically discharged and temporarily stored in the concentrate tank. Subsequently, this concentrate can be sent to the next process for further treatment or disposal via a transfer pump. The existence of the concentrate tank ensures that the concentrate can be effectively collected and managed, thereby ensuring the continuity and stability of the entire wastewater treatment system.

[0003] However, the concentrate tanks in the prior art have the following disadvantages when in use:

[0004] 1. While injecting concentrate into the tank, the liquid is drained at the same time. The impact of the injected liquid may affect the stable delivery. The injected concentrate may cause violent fluctuations in the liquid level in the tank, resulting in unstable suction conditions of the drain pump, thus affecting the continuity of delivery.

[0005] 2. If the concentrate contains solid particles or substances that are easy to precipitate, precipitation is likely to occur after standing for a long time, which may result in stratification or uneven concentration.

[0006] Therefore, we propose a concentrated liquid tank for desulfurization wastewater treatment. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To address the shortcomings of existing technologies, this utility model provides a concentrated liquid tank for desulfurization wastewater treatment. It features a baffle installed near the injection point to disperse the liquid impact force, an injection pipe extended to the bottom of the tank to allow the liquid to rise slowly from the bottom, reducing surface impact, and the ability to maintain a uniform distribution of the components in the concentrated liquid through stirring, thus avoiding stratification or uneven concentration. These advantages effectively solve the problems in the prior art.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a concentrated liquid tank for desulfurization wastewater treatment, comprising a tank body, with supports fixedly installed at both ends of the lower outer surface of the tank body, the number of supports being two sets, a base plate fixedly installed at the lower part between the two sets of supports, an injection pipe fixedly installed at one end of the upper outer surface of the tank body, and the lower end of the injection pipe extending to the bottom of the inner cavity of the tank, a baffle fixedly installed at the upper end of the inner cavity of the tank near the injection pipe, a stirring structure installed inside the tank body, the stirring structure including a protective cover, a motor, a worm gear, a rotating shaft, a worm wheel and a stirrer, a delivery pump fixedly installed at the end of the upper outer surface of the base plate away from the injection pipe, a suction pipe fixedly installed on the upper outer surface of the delivery pump, and a discharge pipe connected to one side of the delivery pump.

[0011] Preferably, the upper end of the suction pipe extends into the bottom of the tank cavity, away from the end of the injection pipe.

[0012] Preferably, the protective cover is fixedly installed on the outer surface of the tank at the end away from the injection pipe, the worm gear and the worm are both located inside the protective cover, and the motor is fixedly installed on one side of the upper outer surface of the protective cover.

[0013] Preferably, the worm gear is connected to the lower outer surface of the motor, a coupling is provided between the worm gear and the motor, the upper outer surface of the worm gear is fixedly connected to the lower outer surface of the output shaft of the motor through the coupling, a sealed bearing is provided between the worm gear and the protective cover, and the worm gear is rotatably connected to the protective cover through the sealed bearing.

[0014] Preferably, the worm wheel is located on one side of the outer surface of the worm, and the outer surface of one side of the worm meshes with the outer surface of one side of the worm wheel. The worm wheel is fixedly installed on the outer wall of one end of the rotating shaft, and the agitator is located inside the tank and is fixedly installed on the outer wall of the rotating shaft.

[0015] Preferably, one end of the rotating shaft is connected to the baffle, and sealed bearings are provided between the rotating shaft and the protective cover, the tank body, and the baffle. The rotating shaft is rotatably connected to the protective cover, the tank body, and the baffle through the sealed bearings.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a concentrated liquid tank for desulfurization wastewater treatment, which has the following beneficial effects:

[0018] 1. The concentrated liquid tank for desulfurization wastewater treatment has an injection pipe that extends to the bottom of the tank, allowing the liquid to rise slowly from the bottom and reducing surface impact.

[0019] 2. This concentrated liquid tank for desulfurization wastewater treatment disperses the liquid impact force through the baffle.

[0020] 3. This concentrated liquid tank for desulfurization wastewater treatment uses a stirring structure to intermittently stir the inside of the tank, stirring the liquid while it is still inside the tank to avoid stratification or uneven concentration. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a concentrated liquid tank for desulfurization wastewater treatment according to the present invention.

[0022] Figure 2 This is a partial structural schematic diagram of a concentrated liquid tank for desulfurization wastewater treatment according to the present invention.

[0023] Figure 3 This utility model relates to a concentrated liquid tank for desulfurization wastewater treatment. Figure 2 Enlarged view of point A in the middle.

[0024] Figure 4 This is a side cross-sectional view of the tank body of a concentrated liquid tank for desulfurization wastewater treatment according to the present invention.

[0025] In the diagram: 1. Tank body; 2. Support; 3. Base plate; 4. Transfer pump; 5. Drain pipe; 6. Stirring structure; 7. Injection pipe; 8. Protective cover; 9. Motor; 10. Worm gear; 11. Rotating shaft; 12. Worm wheel; 13. Agitator; 14. Suction pipe; 15. Baffle. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] This embodiment is a concentrated liquid tank for desulfurization wastewater treatment.

[0028] like Figure 1-4 As shown, the system includes a tank 1. Supports 2 are fixedly installed on the left and right ends of the lower outer surface of the tank 1. There are two sets of supports 2. A base plate 3 is fixedly installed between the two sets of supports 2. A liquid injection pipe 7 is fixedly installed on one end of the upper outer surface of the tank 1, and the lower end of the liquid injection pipe 7 extends to the bottom of the inner cavity of the tank 1. A baffle 15 is fixedly installed on the upper part of the inner cavity of the tank 1 near the liquid injection pipe 7. A stirring structure 6 is installed inside the tank 1. The stirring structure 6 includes a protective cover 8, a motor 9, a worm gear 10, a rotating shaft 11, a worm wheel 12, and a stirrer 13. A delivery pump 4 is fixedly installed on the upper outer surface of the base plate 3 away from the liquid injection pipe 7. A liquid extraction pipe 14 is fixedly installed on the upper outer surface of the delivery pump 4. A drain pipe 5 is connected to one side of the delivery pump 4.

[0029] The upper end of the suction pipe 14 extends into the bottom of the inner cavity of the tank body 1, away from the end of the injection pipe 7; the protective cover 8 is fixedly installed on the outer surface of the end of the tank body 1 away from the injection pipe 7, and the worm gear 12 and worm 10 are both located inside the protective cover 8; the motor 9 is fixedly installed on one side of the upper outer surface of the protective cover 8; the worm 10 is connected to the lower outer surface of the motor 9, and a coupling is provided between the worm 10 and the motor 9. The upper outer surface of the worm 10 is fixedly connected to the lower outer surface of the output shaft of the motor 9 through the coupling. A sealed bearing is provided between the worm 10 and the protective cover 8, and the worm 10 is connected through... The sealed bearing is rotatably connected to the protective cover 8; the worm gear 12 is located on one side of the outer surface of the worm 10, and the outer surface of one side of the worm 10 meshes with the outer surface of one side of the worm gear 12. The worm gear 12 is fixedly installed on the outer wall of one end of the rotating shaft 11. The agitator 13 is located inside the tank 1 and is fixedly installed on the outer wall of the rotating shaft 11. One end of the rotating shaft 11 is connected to the baffle 15. Sealed bearings are provided between the rotating shaft 11 and the protective cover 8, the tank 1, and the baffle 15. The rotating shaft 11 is rotatably connected to the protective cover 8, the tank 1, and the baffle 15 through the sealed bearings.

[0030] It should be noted that this utility model is a concentrated liquid tank for desulfurization wastewater treatment. The liquid injection pipe 7 is provided, and its bottom extends to the bottom of the tank body, so that the liquid rises slowly from the bottom, reducing surface impact. The baffle 15 disperses the liquid impact force. The stirring structure 6 is provided to intermittently stir the inside of the tank body 1. The liquid inside the tank body 1 is stirred while it is standing, so as to avoid stratification or uneven concentration. The operation of the motor 9 drives the worm gear 10 to rotate. The worm gear 10 drives the rotating shaft 11 to rotate through the worm wheel 12. The rotating shaft 11 drives the stirrer 13 to rotate. The stirrer 13 stirs the concentrated liquid standing inside the tank body 1, so as to maintain the uniformity of the liquid inside the tank body 1.

[0031] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., 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.

[0032] 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 claimed utility model.

Claims

1. A concentrated liquid tank for desulfurization wastewater treatment, comprising a tank body (1), characterized in that: The lower outer surface of the tank (1) is fixedly equipped with brackets (2) at both ends. There are two sets of brackets (2). A base plate (3) is fixedly installed between the two sets of brackets (2). A liquid injection pipe (7) is fixedly installed at one end of the upper outer surface of the tank (1), and the lower end of the liquid injection pipe (7) extends to the bottom of the inner cavity of the tank (1). A baffle (15) is fixedly installed at the upper part of the inner cavity of the tank (1) near the liquid injection pipe (7). The tank (1) is equipped with a stirring structure (6), which includes a protective cover (8), a motor (9), a worm (10), a rotating shaft (11), a worm wheel (12) and a stirrer (13). A delivery pump (4) is fixedly installed on the upper outer surface of the bottom plate (3) away from the injection pipe (7). A suction pipe (14) is fixedly installed on the upper outer surface of the delivery pump (4). A drain pipe (5) is connected to one side of the delivery pump (4).

2. The concentrated liquid tank for desulfurization wastewater treatment according to claim 1, characterized in that: The upper end of the extraction pipe (14) extends into the bottom of the inner cavity of the tank (1) away from the injection pipe (7).

3. The concentrated liquid tank for desulfurization wastewater treatment according to claim 2, characterized in that: The protective cover (8) is fixedly installed on the outer surface of the tank (1) away from the injection pipe (7). The worm gear (12) and the worm (10) are both located inside the protective cover (8). The motor (9) is fixedly installed on one side of the upper outer surface of the protective cover (8).

4. The concentrated liquid tank for desulfurization wastewater treatment according to claim 3, characterized in that: The worm (10) is connected to the lower outer surface of the motor (9). A coupling is provided between the worm (10) and the motor (9). The upper outer surface of the worm (10) is fixedly connected to the lower outer surface of the output shaft of the motor (9) through the coupling. A sealed bearing is provided between the worm (10) and the protective cover (8). The worm (10) is rotatably connected to the protective cover (8) through the sealed bearing.

5. A concentrated liquid tank for desulfurization wastewater treatment according to claim 4, characterized in that: The worm wheel (12) is located on one side of the outer surface of the worm (10), and the outer surface of one side of the worm (10) meshes with the outer surface of one side of the worm wheel (12). The worm wheel (12) is fixedly installed on the outer wall of one end of the rotating shaft (11). The agitator (13) is located inside the tank (1), and the agitator (13) is fixedly installed on the outer wall of the rotating shaft (11).

6. The concentrated liquid tank for desulfurization wastewater treatment according to claim 5, characterized in that: One end of the rotating shaft (11) is connected to the baffle (15). Sealed bearings are provided between the rotating shaft (11) and the protective cover (8), the tank (1), and the baffle (15). The rotating shaft (11) is rotatably connected to the protective cover (8), the tank (1), and the baffle (15) through the sealed bearings.

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