Mixer for ammonification device

Abstract

The utility model provides a mixer for an ammonification device, which belongs to the field of mixing equipment and comprises a mixing barrel, a water pump is arranged in the mixing barrel, a spraying pipeline is rotatably arranged on the water pump, and a driving component for driving the spraying pipeline to rotate is arranged above the mixing barrel. Materials which are large in density and precipitate at the bottom of the mixing barrel are pumped through a water pump, the pumped materials are conveyed upwards from the bottom through a spraying pipeline and sprayed out of a nozzle, liquid pumped from the bottom makes contact with liquid above and is mixed in the conveying process, meanwhile, a driving motor is started, and the driving motor drives a connecting plate to rotate; the connecting plate drives the connecting rod sleeved with the through hole to rotate, the connecting rod drives the spraying pipeline to rotate around the rotating joint, the spraying pipeline is arranged in a U shape, and when the spraying pipeline arranged in the U shape rotates, more liquid in the mixing barrel can make contact with the spraying pipeline, and materials in the mixing barrel can be stirred when the spraying pipeline rotates.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment, and more specifically to a mixer for an ammonia addition device. Background Technology

[0002] In industrial production, ammonia addition units play a crucial role in liquid mixing. However, there is a pressing problem that needs to be addressed.

[0003] In many practical applications, when an ammonia dosing unit is running, the liquids involved in the mixing often have density differences. For liquids with higher densities, they tend to settle at the bottom of the mixer during the mixing process. For example, in some chemical production processes, the mixed liquid may contain high-density impurities or special high-density phase substances.

[0004] Existing ammonia mixing equipment has design shortcomings. Static mixers' mixing elements struggle to effectively agitate the high-density liquid sediment at the bottom, failing to encourage its re-participation in mixing. Dynamic mixers' impellers are typically designed for ideal homogeneity or small density differences, resulting in a weak flow field at the bottom, unable to overcome the gravitational pull of the sediment. Furthermore, increasing the mixing power may introduce new problems such as liquid splashing and excessive energy consumption, while still failing to adequately address the mixing challenge of the sediment at the bottom. This problem leads to uneven mixing, affecting the efficiency and quality of subsequent chemical reactions in production processes, increasing costs, and thus necessitates new improvements. Utility Model Content

[0005] In view of this, the present invention provides a mixer for an ammonia addition device, which can be installed at the bottom of the mixing tank by a water pump, and a spray pipe connected to the output end of the water pump. The liquid with higher density at the bottom is transported to the top of the mixing tank and various areas through the spray pipe, and the spray pipe is driven by a drive motor to rotate, so that the spray pipe rotates inside the mixing tank and the materials in the mixing tank are better mixed.

[0006] To solve the above-mentioned technical problems, this utility model provides a mixer for an ammonia addition device, including a mixing tank for storing and mixing materials. A water pump is installed inside the mixing tank for drawing out the denser solution at the bottom of the mixing tank. A spray pipe is rotatably installed on the water pump for conveying the material at the bottom of the mixing tank to the top of the mixing tank. A drive assembly is installed above the mixing tank for driving the spray pipe to rotate inside the mixing tank.

[0007] The water pump is connected to the bottom of the mixing tank, and a rotary joint is connected to the water pump. The rotary joint is used to connect the water pump and the spray pipe to prevent the spray pipe from getting tangled when the drive component rotates the spray pipe, thus preventing the liquid in the spray pipe from being transported upward. The spray pipe is connected to the rotary joint.

[0008] The drive assembly includes a drive motor connected to the base surface of the mixing tank. The drive motor is used to drive the connecting assembly to rotate. A connecting component is connected to the output end of the drive motor. The connecting component is used to connect the spray pipe to the output end of the drive motor. The connecting component is connected to the spray pipe.

[0009] The connecting assembly includes a connecting plate that is connected to the output end of the drive motor. The connecting plate is used to connect the spray pipe. One end of the connecting plate is provided with a through hole, which is used to limit the connecting rod so that the connecting rod can rotate around the through hole. A connecting rod that matches the through hole is connected to the spray pipe. The connecting rod is used to connect the spray pipe and drive the spray pipe to rotate. The through hole is fitted onto the connecting rod.

[0010] A discharge pipe is provided on one side of the mixing tank. The discharge pipe is used to collect the liquid after mixing and stirring in the mixing tank. A butterfly valve is connected to the discharge pipe to control the opening and closing of the discharge pipe.

[0011] The spray pipe is U-shaped, which allows the solution to be mixed multiple times and stirs the material in the mixing tank when the spray pipe rotates. Multiple nozzles are arranged on the spray pipe to evenly disperse the solution throughout the mixing tank.

[0012] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0013] 1. When using, first inject a certain proportion of the mixed agent into the mixing tank, then start the water pump. The water pump will extract the material with higher density that has settled at the bottom of the mixing tank. The extracted material will be conveyed from the bottom to the top through the spray pipe and sprayed out from the nozzle. During the conveying process, the liquid extracted from the bottom will come into contact with and mix with the liquid above.

[0014] 2. The drive motor drives the connecting plate to rotate, which in turn drives the connecting rod fitted inside the through hole to rotate. The connecting rod drives the spray pipe to rotate around the rotary joint. The spray pipe is U-shaped, which allows for greater contact between the liquid in the mixing tank and the material in the mixing tank during rotation, thus improving the mixing process.

[0015] 3. The multiple nozzles arranged on the spray pipe can better contact and mix the high-density liquid output from the spray pipe with the low-density liquid in various positions in the mixing tank. The butterfly valve can control the outflow of materials in the mixing tank. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a mixer for an ammonia addition device according to the present invention;

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the present invention BB;

[0019] Figure 4 This is a cross-sectional view of the present invention CC.

[0020] Explanation of reference numerals in the attached drawings: 100, mixing tank; 101, water pump; 102, spray pipe; 103, rotary joint; 104, discharge pipe; 105, butterfly valve; 106, nozzle; 110, drive assembly; 111, drive motor; 112, connecting plate; 113, through hole; 114, connecting rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0022] like Figure 1-4 As shown:

[0023] This embodiment provides a mixer for an ammonia addition device, including a mixing tank 100 for storing and mixing materials. A water pump 101 is provided inside the mixing tank 100 for drawing out the denser solution at the bottom of the mixing tank 100. A spray pipe 102 is rotatably mounted on the water pump 101 for conveying the material at the bottom of the mixing tank 100 to the top of the mixing tank 100. A drive assembly 110 is provided above the mixing tank 100 for driving the spray pipe 102 to rotate inside the mixing tank 100.

[0024] The water pump 101 is connected to the bottom of the mixing tank 100. The water pump 101 is connected to the bottom of the mixing tank 100 through a quick-release assembly, and the water pump 101 is covered with an anti-corrosion protective cover. A rotary joint 103 is connected to the water pump 101. The rotary joint 103 is used to connect the water pump 101 and the spray pipe 102 to prevent the spray pipe 102 from getting tangled when the drive assembly 110 drives the spray pipe 102 to rotate, so that the liquid in the spray pipe 102 cannot be transported upward. The spray pipe 102 is connected to the rotary joint 103.

[0025] The drive assembly 110 includes a drive motor 111 connected to the base surface of the mixing tank 100. The drive motor 111 is fixed above the mixing tank 100 by bolts. The drive motor 111 is used to drive the connecting assembly to rotate. A connecting component is connected to the output end of the drive motor 111. The connecting component is used to connect the spray pipe 102 to the output end of the drive motor 111. The connecting component is connected to the spray pipe 102.

[0026] The connecting assembly includes a connecting plate 112 connected to the output end of the drive motor 111. The connecting plate 112 is used to connect the spray pipe 102. One end of the connecting plate 112 is provided with a through hole 113. The through hole 113 is used to limit the connecting rod 114 so that the connecting rod 114 can rotate around the through hole 113. The spray pipe 102 is connected with a connecting rod 114 that matches the through hole 113. The connecting rod 114 is used to connect the spray pipe 102 and drive the spray pipe 102 to rotate. The through hole 113 is sleeved on the connecting rod 114.

[0027] A discharge pipe 104 is provided on one side of the mixing tank 100. The discharge pipe 104 is used to collect the liquid after mixing and stirring in the mixing tank 100. A butterfly valve 105 is connected to the discharge pipe 104. The butterfly valve 105 is used to control the opening and closing of the discharge pipe 104.

[0028] The spray pipe 102 is U-shaped. The U-shaped spray pipe 102 can mix the solution multiple times and stir the material in the mixing tank 100 when the spray pipe 102 rotates. Multiple nozzles 106 are arranged on the spray pipe 102 to evenly disperse the solution in various parts of the mixing tank 100.

[0029] Working principle: In use, a certain proportion of the mixed agent is first injected into the mixing tank. Then, the water pump is started to extract the material with higher density that has settled at the bottom of the mixing tank. The extracted material is then conveyed from the bottom to the top through the spray pipe and sprayed out from the nozzle. During the conveying process, the liquid extracted from the bottom comes into contact with and mixes with the liquid above. At the same time, the drive motor is started, which drives the connecting plate to rotate. The connecting plate drives the connecting rod sleeved in the through hole to rotate. The connecting rod drives the spray pipe to rotate around the rotary joint. The spray pipe is U-shaped. When the U-shaped spray pipe rotates, it can contact more of the liquid in the mixing tank and can stir the material in the mixing tank, so that the material is better mixed.

[0030] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A mixer for an ammonia addition device, characterized in that: It includes a mixing tank (100), a water pump (101) is provided inside the mixing tank (100), a spray pipe (102) is rotatably provided on the water pump (101), and a drive assembly (110) for driving the spray pipe (102) to rotate is provided above the mixing tank (100).

2. A mixer for an ammonia addition device as described in claim 1, characterized in that: The water pump (101) is connected to the bottom of the mixing tank (100), and a rotary joint (103) is connected to the water pump (101). The spray pipe (102) is connected to the rotary joint (103).

3. A mixer for an ammonia addition device as described in claim 2, characterized in that: The drive assembly (110) includes a drive motor (111) connected to the base surface of the mixing tank (100), and a connecting assembly is connected to the output end of the drive motor (111), which is connected to the spray pipe (102).

4. A mixer for an ammonia addition device as described in claim 3, characterized in that: The connecting assembly includes a connecting plate (112) connected to the output end of the drive motor (111). One end of the connecting plate (112) is provided with a through hole (113). A connecting rod (114) matching the through hole (113) is connected to the spray pipe (102). The through hole (113) is sleeved on the connecting rod (114).

5. A mixer for an ammonia addition device as described in claim 4, characterized in that: The mixing tank (100) is provided with a discharge pipe (104) on one side, and a butterfly valve (105) is connected to the discharge pipe (104).

6. A mixer for an ammonia addition device as described in claim 5, characterized in that: The spray pipe (102) is U-shaped, and multiple nozzles (106) are arranged on the spray pipe (102).

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