A clarification tank stirring device

Abstract

The utility model discloses a clarification barrel stirring device, which solves the problem of uneven stirring and lack of necessary auxiliary devices of traditional stirring devices, including a clarification barrel, an upper cover plate is provided on the upper surface of the clarification barrel, a liquid inlet is provided on the upper cover plate, the number of the liquid inlets is several, preferably 4, and the liquid inlets are evenly arranged along the circumference of the liquid inlet channel, an auger shaft is installed in the middle of the clarification barrel, the upper end of the auger shaft is fixed on the upper cover plate, the auger shaft is located in the jacket, a jacket fixing plate is provided at the lower part of the clarification barrel, the jacket fixing plate is fixed on the jacket and the clarification barrel, and an agitator is installed at the bottom of the clarification barrel; the auger shaft extends out of the top and passes through the upper cover plate to be connected to the motor, and the motor drives the auger shaft to rotate; a sedimentation discharge port is provided at the bottom of the clarification barrel, and a liquid outlet is provided on one side of the clarification barrel. The utility model enables the liquid to form a circulation flow in the clarification barrel through the rotation of the auger shaft and the stirring action of the agitator, thereby enhancing the stirring effect.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a clarification barrel stirring equipment. Background Art

[0002] In the liquid handling industry, especially in the process of handling liquids containing solid particles such as mud, stirring equipment plays a key role. Although traditional clarification tank stirring equipment can achieve basic stirring functions, it still has some shortcomings in practical applications. First of all, the stirring effect and stirring efficiency of traditional stirring equipment are often unsatisfactory, especially when dealing with high-concentration and high-viscosity liquids, it is easy to have problems such as uneven stirring and sediment accumulation. Secondly, traditional stirring equipment is often simple in structural design and lacks necessary auxiliary devices, such as scraping mechanisms, which makes it easy for the equipment to form dirt during long-term operation, affecting the stirring effect and the service life of the equipment.

[0003] In order to solve the above problems, improve the stirring effect and efficiency of the stirring equipment, and enhance the stability and durability of the equipment, the utility model proposes an improved clarification barrel stirring equipment. Utility Model Content

[0004] The utility model provides a clarifying barrel stirring device to solve the technical problems of uneven stirring and lack of necessary auxiliary devices in traditional stirring devices.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A clarification barrel stirring device provided in the present application comprises a clarification barrel, an upper cover plate is provided on the upper surface of the clarification barrel, a liquid inlet is provided on the upper cover plate, an auger shaft is installed in the middle of the clarification barrel, the upper end of the auger shaft is fixed on the upper cover plate, the auger shaft is located in a jacket, a jacket fixing plate is provided at the lower part of the clarification barrel, the jacket fixing plate is fixed on the jacket and the clarification barrel, and an agitator is installed at the bottom of the clarification barrel; the auger shaft extends out of the top, passes through the upper cover plate and is connected to a motor, and the motor drives the auger shaft to rotate; a sedimentation discharge port is provided at the bottom of the clarification barrel, and a liquid outlet is provided on one side of the clarification barrel.

[0007] Furthermore, the number of the liquid inlets is several, preferably 4, and they are evenly arranged along the circumference of the liquid inlet channel.

[0008] Furthermore, the agitator comprises a stirring blade and a shaft sleeve, the stirring blade is key-connected to the shaft sleeve, and the shaft sleeve is mounted on the agitator shaft.

[0009] Furthermore, the bottom of the clarification tank is inclined downward from the periphery to the center, and is a conical bottom, and a sedimentation outlet is arranged at the tip of the conical bottom; the inner wall surface of the conical bottom located around the sedimentation outlet is a conical bottom inclined surface, and the angle between the conical bottom inclined surface and the horizontal plane is not less than 30°.

[0010] Furthermore, a turnover liquid inlet is arranged at the lower part of the jacket, and a turnover liquid outlet is arranged at the upper part of the jacket.

[0011] Furthermore, a support rod is provided above the clarification barrel, a top plate is fixed on the top of the support rod, a telescopic mechanism is installed at the lower end of the top plate, a piston rod of the telescopic mechanism extends into the interior of the clarification barrel and is connected to a scraping mechanism, and the telescopic mechanism drives the scraping mechanism to scrape the inner wall of the clarification barrel when it is extended and retracted.

[0012] Beneficial effects achieved by the utility model:

[0013] (1) The clarification barrel stirring device provided by the utility model has a sedimentation outlet at the bottom of the clarification barrel for discharging the sediment generated during the stirring process. A liquid outlet is provided on one side of the clarification barrel for discharging the liquid after stirring. In order to further improve the stirring effect and efficiency, the device is provided with a turnover liquid inlet at the bottom of the jacket through the rotation of the auger shaft and the stirring action of the stirrer. By introducing the turnover liquid, the liquid forms a circulation flow in the clarification barrel, thereby enhancing the stirring effect.

[0014] (2) The clarification barrel stirring device provided by the utility model has a support rod arranged above the clarification barrel, a top plate is fixed on the top of the support rod, a telescopic mechanism is installed at the lower end of the top plate, and a piston rod of the telescopic mechanism extends into the interior of the clarification barrel and is connected to a scraping mechanism. Through the telescopic movement of the telescopic mechanism, the scraping mechanism can be driven to scrape the inner wall of the clarification barrel to remove dirt and keep the interior of the clarification barrel clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Reference numerals:

[0017] 1. Clarifying barrel; 2. Upper cover plate; 3. Liquid inlet; 4. Auger shaft; 5. Jacket; 6. Jacket fixing plate; 7. Agitator; 8. Motor; 9. Sedimentation outlet; 10. Clear liquid outlet; 11. Turning liquid inlet; 12. Turning liquid outlet; 13. Support rod; 14. Top plate; 15. Telescopic mechanism; 16. Slag scraping mechanism.

[0018] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The same or similar numbers correspond to the same or similar parts. The terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0020] The technical solution of the present utility model is described in detail below in conjunction with the specific drawings.

[0021] like Figure 1 As shown, the clarification tank stirring device of the utility model comprises a clarification tank 1, the upper surface of the clarification tank 1 is provided with an upper cover plate 2, the upper cover plate 2 is provided with a liquid inlet 3, the number of the liquid inlet 3 is several, preferably 4, and is evenly arranged along the circumference of the liquid inlet channel.

[0022] An auger shaft 4 is installed in the middle of the clarification barrel 1, the upper end of the auger shaft 4 is fixed on the upper cover plate 2, the auger shaft 4 is located in the jacket 5, a jacket fixing plate 6 is arranged at the lower part of the clarification barrel 1, the jacket fixing plate 6 is fixed on the jacket 5 and the clarification barrel 1, and an agitator 7 is installed at the bottom of the clarification barrel 1; the auger shaft 4 extends out of the top and passes through the upper cover plate 2 to be connected to the motor 8, and the motor 8 drives the auger shaft 4 to rotate; a sedimentation discharge port 9 is arranged at the bottom of the clarification barrel 1, and a liquid outlet 10 is arranged on one side of the clarification barrel 1.

[0023] In a specific embodiment, the stirrer 7 includes a stirring blade and a shaft sleeve, the stirring blade is key-connected to the shaft sleeve, and the shaft sleeve is installed on the auger shaft 4.

[0024] In a specific embodiment, the bottom of the clarification tank 1 is a conical bottom, which is inclined downward from the periphery to the center, and a sedimentation outlet 9 is provided at the tip of the conical bottom; the inner wall surface of the conical bottom located around the sedimentation outlet 9 is a conical bottom inclined surface, and the angle between the conical bottom inclined surface and the horizontal plane is not less than 30°.

[0025] In order to facilitate the circulation and stirring of the materials, a turnover liquid inlet 11 is provided at the lower part of the jacket 5 , and a turnover liquid outlet 12 is provided at the upper part of the jacket 5 .

[0026] In a specific embodiment, a support rod 13 is provided above the clarification barrel 1, a top plate 14 is fixed on the top of the support rod 13, a telescopic mechanism 15 is installed at the lower end of the top plate 14, a piston rod of the telescopic mechanism 15 extends into the interior of the clarification barrel 1 and is connected to a scraping mechanism 16, and the telescopic mechanism 15 is extended and retracted to drive the scraping mechanism 16 to scrape the inner wall of the clarification barrel 1.

[0027] The following is a detailed description of the operation of the above-mentioned clarification tank mixing equipment:

[0028] In the process of preparing refined brine, it is necessary to add a precipitant (such as lime milk) to the crude brine, and then put it into the clarification barrel, and separate the mud formed in the reaction liquid after sufficient stirring. When the device is used, the crude brine and the precipitant are added to the clarification barrel from the liquid inlet. The crude brine is stirred from bottom to top through the auger shaft, and then falls into the clarification barrel from the upper material outlet, so that the crude brine is circulated and stirred in the clarification barrel, making the stirring more sufficient. After the stirring is completed, let it stand, start the telescopic mechanism, drive the scraping mechanism to scrape the inner wall of the clarification barrel, and the crude brine after impurities removal is discharged from the liquid outlet, and the mud sediment is discharged from the sedimentation outlet.

[0029] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A clarification tank stirring device, comprising a clarification tank (1), characterized in that: The upper surface of the clarification barrel (1) is provided with an upper cover plate (2), and a liquid inlet (3) is provided on the upper cover plate (2). An agitator shaft (4) is installed in the middle of the clarification barrel (1), and the upper end of the agitator shaft (4) is fixed on the upper cover plate (2). The agitator shaft (4) is located in a jacket (5). A jacket fixing plate (6) is provided at the lower part of the clarification barrel (1), and the jacket fixing plate (6) is fixed on the jacket (5) and the clarification barrel (1). An agitator (7) is installed at the bottom of the clarification barrel (1); the agitator shaft (4) extends out of the top, passes through the upper cover plate (2), and is connected to a motor (8), and the motor (8) drives the agitator shaft (4) to rotate; a sedimentation discharge port (9) is provided at the bottom of the clarification barrel (1), and a liquid outlet (10) is provided on one side of the clarification barrel (1).

2. A clarification tank stirring device according to claim 1, characterized in that: The number of the liquid inlets (3) is several and they are evenly arranged along the circumference of the liquid inlet channel.

3. The clarification tank stirring device according to claim 1, characterized in that: The stirrer (7) comprises a stirring blade and a shaft sleeve, wherein the stirring blade is key-connected to the shaft sleeve, and the shaft sleeve is mounted on the stirrer shaft (4).

4. The clarification tank stirring device according to claim 1, characterized in that: The bottom of the clarification tank (1) is inclined downward from the periphery to the center and is a conical bottom, and a sedimentation outlet (9) is arranged at the tip of the conical bottom; the inner wall surface of the conical bottom located around the sedimentation outlet (9) is a conical bottom inclined surface, and the angle between the conical bottom inclined surface and the horizontal plane is not less than 30 degrees.

5. The clarification tank stirring device according to claim 1, characterized in that: A reversing liquid inlet (11) is arranged at the lower part of the jacket (5), and a reversing liquid outlet (12) is arranged at the upper part of the jacket (5).

6. The clarification tank stirring device according to claim 1, characterized in that: A support rod (13) is arranged above the clarification barrel (1), a top plate (14) is fixed to the top of the support rod (13), a telescopic mechanism (15) is installed at the lower end of the top plate (14), a piston rod of the telescopic mechanism (15) extends into the interior of the clarification barrel (1) and is connected to a scraping mechanism (16), and the telescopic mechanism (15) is extended and retracted to drive the scraping mechanism (16) to scrape the inner wall of the clarification barrel (1).

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