Liquid storage tank facilitating material taking

Abstract

The utility model provides a liquid storage tank facilitating material taking, belongs to the technical field of storage tank bodies, and is used for solving the technical problems that liquid in an existing liquid storage tank is stirred at the same time when the liquid is taken, the stirring time is long, and the production efficiency is reduced. Comprising a tank body, a cover body and a discharging pipe are arranged on the tank body, a plurality of supporting rods are fixed to the bottom of the inner side of the tank body, a plurality of fixing cylinders are fixed to the supporting rods, a lifting cylinder is arranged on the inner side of each fixing cylinder in a lifting and sliding mode, and a connecting piece is fixed to the upper end of each lifting cylinder; connecting pieces at corresponding positions of output shafts of the hydraulic cylinders are fixedly connected; a stirring mechanism is arranged in the middle of the bottom of the tank body; according to the liquid storage tank facilitating material taking, liquid in the tank body can be divided according to the required material taking amount, then part of the required liquid is stirred, the stirring time can be shortened, the material taking speed can be increased, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage tanks and relates to a liquid storage tank convenient for material taking. Background Art

[0002] The liquid storage tank body adopts a vertical or horizontal single-layer or double-layer structure and is filled with heat insulation materials according to user requirements. The inner tank is polished to Ra0.45μm, and the outside is insulated with a mirror panel or a frosted panel. Water inlets, return ports, disinfection ports, cleaning ports, manholes are opened at the top and a 0.45μm air breather is installed.

[0003] After the liquid stored in the liquid storage tank stands still, some specific mixed liquids will be stratified or precipitated. When taking materials, it can only be taken from the position of the material taking pipe. When part of the liquid is taken out, different components of the liquid will be produced at different liquid taking positions. Therefore, it is necessary to stir the inside of the liquid storage tank before taking the liquid. However, the volume of the liquid storage tank is large, and it takes a long time to stir, which reduces the production efficiency.

[0004] Based on this, we have designed a liquid storage tank convenient for material taking. Content of the Utility Model

[0005] The purpose of the utility model is to address the above problems existing in the prior art and propose a liquid storage tank convenient for material taking. The technical problem to be solved by this device is: how to realize the stirring of local liquid in the liquid storage tank, accelerate the material taking speed, and improve the production efficiency.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A liquid storage tank convenient for material taking, including a tank body. A cover body is arranged above the tank body. A discharge pipe is connected to the lower part of the tank body, and a valve is arranged on the discharge pipe. A plurality of support rods are fixed to the inner bottom of the tank body. A plurality of fixed cylinders with different diameters and coaxial distribution are fixed on the support rods. The upper and lower ends of the fixed cylinders are open. An elevating cylinder is slidably arranged in the inner part of each fixed cylinder in a lifting manner. The upper and lower ends of the elevating cylinder are open. A connecting piece is fixed to the upper end of the elevating cylinder. A plurality of hydraulic cylinders are installed above the cover body, and the output shafts of the hydraulic cylinders pass through the cover body and are fixed to the corresponding connecting pieces. A stirring mechanism is arranged at the middle position of the bottom of the tank body.

[0008] The stirring mechanism includes a magnetic coupling arranged at the bottom of the tank body. The permanent magnet rotor of the magnetic coupling is located inside the tank body. A stirring fan is fixed on the permanent magnet rotor. The copper rotor of the magnetic coupling is located outside the tank body. A motor frame is fixed to the outer bottom of the tank body. A driving motor is fixed on the motor frame. The output shaft of the driving motor is fixed to the copper rotor.

[0009] With the above structure, during use, the driving motor drives the copper rotor to rotate. The copper rotor drives the permanent magnet rotor to rotate through magnetic coupling, and then drives the stirring fan to rotate, achieving the stirring effect. The magnetic coupler can achieve transmission without damaging the side wall of the tank body, and can improve the sealing effect of the tank body.

[0010] A rubber ring is fixed at the bottom of the lifting cylinder.

[0011] With the above structure, when the lifting cylinder moves downward until it abuts against the bottom of the tank body, the rubber ring can improve the sealing performance between the lifting cylinder and the inner wall of the tank body, preventing the liquid from flowing between the inside and outside of the lifting cylinder during the stirring process.

[0012] A number of second round holes are provided at equal intervals on the fixed cylinder, and a number of first round holes are provided on the lifting cylinder, and the first round holes are aligned with the second round holes at the corresponding positions.

[0013] With the above structure, after one of the lifting cylinders descends, the first round hole on this lifting cylinder is offset from the second round hole at the corresponding position. At this time, the lifting cylinder can isolate the internal and external liquids, and the liquid inside and outside the other lifting cylinders on the inner side of this lifting cylinder can still flow through the corresponding first round hole and the second round hole, which can improve the stirring effect.

[0014] A number of through holes are provided on the cover body, and the output shaft of the hydraulic cylinder passes through the through holes at the corresponding positions. A sealing ring is provided inside the through holes, and the sealing ring abuts tightly against the output shaft of the hydraulic cylinder. A sealing gasket is fixed on the upper surface of the connecting piece, and the sealing gasket abuts tightly against the lower surface of the cover body.

[0015] With the above structure, when the hydraulic cylinder contracts or extends, the sealing ring can ensure the sealing performance of the tank body. When the tank body stores materials in a sealed state for a long time, the hydraulic cylinder lifts the connecting piece to the highest position, which can further seal the through holes and improve the sealing effect during long-term storage.

[0016] Compared with the prior art, the liquid storage tank convenient for material taking has the following advantages:

[0017] 1. Through the lifting cylinder, the hydraulic cylinder, the stirring mechanism and the fixed cylinder, according to the amount of material to be taken, the liquid inside the tank body is divided, and then a part of the liquid is stirred, which can shorten the stirring time, accelerate the material taking speed, and thus improve the production efficiency.

[0018] 2. Through the stirring mechanism, the liquid inside the tank body is stirred without damaging the side wall of the tank body, which can prevent liquid leakage and pollution and improve the storage effect of the liquid storage tank.

[0019] 3. By means of the fixed cylinder, it is possible to ensure the flow of the liquid inside and outside the lifting cylinder when the lifting cylinder does not descend. During stirring, the liquid rises from the middle and then passes outward through the first round hole and the second round hole, and then flows back downward from the outside, which can further improve the stirring effect and shorten the stirring time. Description of the Drawings

[0020] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0021] Figure 2 is a schematic structure diagram of the lifting cylinder in the present utility model;

[0022] Figure 3 is a schematic structure diagram of the fixed cylinder in the present utility model;

[0023] Figure 4 is a schematic structure diagram inside the tank body of the present utility model.

[0024] In the figure: 1. Tank body; 2. Cover body; 3. Discharge pipe; 4. Lifting cylinder; 5. Hydraulic cylinder; 6. Connecting piece; 7. Stirring mechanism; 701. Magnetic coupling; 702. Stirring fan; 703. Motor frame; 704. Driving motor; 8. Support rod; 9. Fixed cylinder; 10. Rubber ring; 11. First round hole; 12. Second round hole. Detailed Embodiment

[0025] The technical solutions of this patent will be further described in detail below in conjunction with the specific embodiments.

[0026] The embodiments of this patent are described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0027] In the description of this patent, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this patent.

[0028] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "linkage", and "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0029] Please refer to Figures 1-4 , this embodiment provides a liquid storage tank that facilitates material taking, including a tank body 1, a cover body 2 is arranged above the tank body 1, a discharge pipe 3 is connected below the tank body 1, and a valve is arranged on the discharge pipe 3. A plurality of support rods 8 are fixed at the inner bottom of the tank body 1, and a plurality of fixed cylinders 9 with different diameters and coaxial distribution are fixed on the support rods 8, and the upper and lower ends of the fixed cylinders 9 are open. An elevating cylinder 4 is slidably arranged in each of the inner sides of the fixed cylinders 9 in a lifting manner, and the upper and lower ends of the elevating cylinder 4 are open. A connecting member 6 is fixed at the upper end of the elevating cylinder 4. A plurality of hydraulic cylinders 5 are installed above the cover body 2, and the output shafts of the hydraulic cylinders 5 pass through the cover body 2 and are fixedly connected to the connecting members 6 at corresponding positions. A stirring mechanism 7 is arranged at the middle position of the bottom of the tank body 1.

[0030] The stirring mechanism 7 includes a magnetic coupling 701 arranged at the bottom of the tank body 1, and the permanent magnet rotor of the magnetic coupling 701 is located inside the tank body 1. A stirring fan 702 is fixed on the permanent magnet rotor. The copper rotor of the magnetic coupling 701 is located outside the tank body 1, and a motor bracket 703 is fixed at the outer bottom of the tank body 1. A driving motor 704 is fixed on the motor bracket 703, and the output shaft of the driving motor 704 is fixedly connected to the copper rotor. During use, the driving motor 704 drives the copper rotor to rotate, and the copper rotor drives the permanent magnet rotor to rotate through magnetic coupling, and then drives the stirring fan 702 to rotate to achieve the stirring effect. The magnetic coupling 701 can achieve transmission without damaging the side wall of the tank body 1, and can improve the sealing effect of the tank body 1.

[0031] A rubber ring 10 is fixed at the bottom of the elevating cylinder 4; when the elevating cylinder 4 moves downward to abut against the bottom of the tank body 1, the rubber ring 10 can improve the sealing performance between the elevating cylinder 4 and the inner wall of the tank body 1, and prevent the liquid from flowing between the inside and outside of the elevating cylinder 4 during the stirring process.

[0032] A plurality of second round holes 12 are provided at equal intervals on the fixed cylinder 9, and a plurality of first round holes 11 are provided on the lifting cylinder 4. The first round holes 11 are aligned with the second round holes 12 at corresponding positions. When one of the lifting cylinders 4 descends, the first round holes 11 on this lifting cylinder 4 are offset from the second round holes 12 at corresponding positions. At this time, the lifting cylinder 4 can isolate the internal and external liquids, and the liquids inside and outside the other lifting cylinders 4 inside this lifting cylinder 4 can still flow through the corresponding first round holes 11 and second round holes 12, which can improve the stirring effect.

[0033] A plurality of through holes are provided on the cover body 2, and the output shaft of the hydraulic cylinder 5 passes through the through holes at corresponding positions. A sealing ring is provided inside the through holes, and the sealing ring is in contact with the output shaft of the hydraulic cylinder 5. A sealing gasket is fixed on the upper surface of the connecting member 6, and the sealing gasket is in contact with the lower surface of the cover body 2. When the hydraulic cylinder 5 contracts or extends, the sealing ring can ensure the sealing performance of the tank body 1. When the tank body 1 stores materials in a sealed manner for a long time, the hydraulic cylinder 5 lifts the connecting member 6 to the highest position, which can further seal the through holes and improve the sealing effect of long-term storage.

[0034] In this embodiment, the above fixing methods are the most commonly used fixed connection methods in the art, such as welding, bolt connection, etc. The above electrical components, such as the hydraulic cylinder 5 and the drive motor 704, are all products of the prior art and can be directly purchased and used in the market. The specific principles will not be elaborated here.

[0035] The working principle of the present utility model:

[0036] When taking materials, according to the amount of materials taken, an appropriate lifting cylinder 4 is lowered so that the bottom of this lifting cylinder 4 abuts against the bottom of the tank body 1, and the sealing performance is improved through the rubber ring 10. Then, the drive motor 704 drives the stirring fan 702 to rotate through the magnetic coupling 701 to stir the liquid inside this lifting cylinder 4. Since this lifting cylinder 4 moves downward, its corresponding first round holes 11 and second round holes 12 are offset, so the liquid outside the lifting cylinder 4 will not be affected by the stirring. The amount of liquid to be stirred is less, which can reduce the stirring time. Moreover, the stirred liquid is equally divided from all heights of the total liquid, which can ensure that the composition ratio of the stirred liquid is the same as that of the total liquid and will not be affected by stratification and precipitation. During the stirring process, the liquids inside and outside the other lifting cylinders 4 inside this lifting cylinder 4 can still flow through the corresponding first round holes 11 and second round holes 12, which can improve the stirring effect. After the stirring is completed, the liquid can be discharged through the discharge pipe 3, which improves the production efficiency. After the liquid inside this lifting cylinder 4 is taken out, the lifting cylinder 4 outside it is lowered, and then this lifting cylinder 4 is raised and reset. Repeating the above steps can take materials again.

[0037] The above describes in detail the preferred embodiments of the present patent. However, the present patent is not limited to the above embodiments, and various changes can be made without departing from the gist of the present patent within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A liquid storage tank for easy material collection, comprising a tank body (1), characterized in that: A cover body (2) is arranged above the tank body (1), a discharge pipe (3) is connected to the bottom of the tank body (1), and a valve is arranged on the discharge pipe (3), a plurality of support rods (8) are fixed to the bottom of the inner side of the tank body (1), a plurality of coaxial fixed cylinders (9) with different diameters are fixed to the support rods (8), and the upper and lower ends of the fixed cylinders (9) are open, and a lifting cylinder (4) is arranged inside each fixed cylinder (9) in a lifting and sliding manner, and the upper and lower ends of the lifting cylinders (4) are open, and the lifting cylinders (4) are ) is fixed with a connecting piece (6) at the upper end, a plurality of hydraulic cylinders (5) are installed above the cover body (2), and the output shafts of the hydraulic cylinders (5) pass through the cover body (2) and are fixedly connected to the connecting pieces (6) at corresponding positions, a stirring mechanism (7) is arranged at the middle position of the bottom of the tank body (1), a plurality of second circular holes (12) distributed at equal intervals are opened on the fixed cylinder (9), a plurality of first circular holes (11) are opened on the lifting cylinder (4), and the first circular holes (11) are aligned with the second circular holes (12) at corresponding positions.

2. A liquid storage tank for easy material collection according to claim 1, characterized in that: The stirring mechanism (7) comprises a magnetic coupler (701) arranged at the bottom of the tank body (1), wherein the permanent magnet rotor of the magnetic coupler (701) is located inside the tank body (1), a stirring fan (702) is fixed on the permanent magnet rotor, a copper rotor of the magnetic coupler (701) is located outside the tank body (1), a motor frame (703) is fixed at the bottom of the outside of the tank body (1), a driving motor (704) is fixed on the motor frame (703), and an output shaft of the driving motor (704) is fixed to the copper rotor.

3. A liquid storage tank for easy material collection according to claim 1, characterized in that: A rubber ring (10) is fixed to the bottom of the lifting cylinder (4).

4. A liquid storage tank for easy material collection according to claim 1, characterized in that: The cover body (2) is provided with a plurality of through holes, and the output shaft of the hydraulic cylinder (5) passes through the through holes at corresponding positions. A sealing ring is provided inside the through hole, and the sealing ring is tightly pressed against the output shaft of the hydraulic cylinder (5). A sealing gasket is fixed on the upper surface of the connecting piece (6), and the sealing gasket is tightly pressed against the lower surface of the cover body (2).

Images