Lithium sulfate storage tank before evaporation

Abstract

The utility model relates to the technical field of storage tanks, in particular to a lithium sulfate pre-evaporation storage tank which comprises a shell, a stirring mechanism is arranged in the shell, a fishing mechanism is arranged on the stirring mechanism in a matched mode, the stirring mechanism comprises a rotating rod, rotating holes are formed in the two ends of the shell, and the two ends of the rotating rod are rotationally connected into the two rotating holes in a sleeved mode respectively. And a plurality of stirring rods are fixedly connected to the outer side wall of the rotating rod. Two driving motors are started to drive a rotating rod to rotate, a plurality of stirring rods on the rotating rod rotate around the rotating rod to stir liquid in a shell, the rotating rod rotates to drive a frame to rotate around the rotating rod, an electric push rod is started to drive an adjacent sleeve to move, and the sleeve pulls a pull rope to drive a connecting block to move; the connecting block drives the support arm to rotate so as to adjust the distance between the frame body and the rotating rod, so that the frame body scoops up liquid level floaters and sinks into water for mixing, the mixing efficiency of the solution floaters and the solution is improved, and the solution is mixed more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of storage tanks, in particular to a lithium sulfate pre-evaporation storage tank. Background Art

[0002] Before evaporation, lithium sulfate solution needs to use a storage tank. The storage tank is mainly used to temporarily store lithium sulfate solution so that the solution can be stably supplied to the evaporator during the evaporation and concentration process. Most storage tanks are fixed. Before evaporation, some storage tanks will be equipped with stirring devices to stir the solution. The main function is to mix the solution evenly by stirring to avoid uneven solubility and prevent the solution from agglomerating by stirring. However, when lithium sulfate is evaporated, the solution will be output from the storage tank, the liquid level inside the storage tank will change, and lithium sulfate may crystallize and precipitate to form floating objects. Generally, it is difficult for the stirring device in the storage tank to directly mix the floating objects on the liquid surface with the solution, resulting in a long time of stirring to complete the mixing of the solution and the floating objects, which is inefficient and inconvenient. Utility Model Content

[0003] The utility model aims to provide a lithium sulfate pre-evaporation storage tank to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A lithium sulfate pre-evaporation storage tank comprises a shell, a stirring mechanism is arranged inside the shell, and the stirring mechanism is matched with a scooping mechanism;

[0006] The stirring mechanism comprises a rotating rod, both ends of the shell are provided with rotating holes, and both ends of the rotating rod are respectively rotatably sleeved in the two rotating holes, and the outer side wall of the rotating rod is fixedly connected with a plurality of stirring rods;

[0007] The scooping mechanism includes two rings, and the inner walls of the two rings are fixedly sleeved with the outer wall of the rotating rod, a connecting block is provided under the two rings, and both ends of the two connecting blocks are rotatably connected with support arms, a frame is provided between the two rings, and a filter is fixedly sleeved at an opening on one side of the frame, both ends of the frame are fixedly connected with support rods, and the two support rods are respectively located under the two connecting blocks, one end of a support arm on the same connecting block is rotatably connected to the outer wall of the adjacent ring, and one end of the other support arm is rotatably connected to the top surface of the adjacent support rod.

[0008] Furthermore, a slide rail is arranged on the opposite side of the two rings, and a sleeve hole is opened on the top of one side of the two slide rails, the inner side walls of the two sleeve holes are fixedly sleeved with the outer side wall of the rotating rod, and the opposite ends of the two support rods are slidably clamped in the inside of the two slide rails respectively.

[0009] Furthermore, driven gears are fixedly sleeved at both ends of the outer wall of the rotating rod, and U-shaped frames are fixedly connected at both ends of the shell, motor boxes are fixedly connected to one side of the two U-shaped frames, and driving motors are arranged inside the two motor boxes, the motor shafts of the two driving motors pass through adjacent U-shaped frames and are fixedly sleeved with driving gears, and the two driving gears are meshed with adjacent driven gears.

[0010] Furthermore, circular grooves are provided at both ends of the rotating rod, U-shaped plates are fixedly connected at both ends of the shell, and a rod body is rotatably connected between an inner wall of the two U-shaped plates and one end of the inner part of the adjacent circular groove, annular guide rails are slidably sleeved on the outer walls of the two rod bodies, and sleeves are fixedly connected on one side of the two annular guide rails, the inner walls of the two sleeves are slidably sleeved on the outer walls of the adjacent rod bodies, and the outer walls of the two sleeves are fixedly connected with pull ropes, one end of the two pull ropes passes through the outer wall of the rotating rod, and one end of the two pull ropes is fixedly connected to one end of the two connecting blocks respectively.

[0011] Furthermore, two electric push rods are fixedly connected to the inner walls of the two U-shaped plates, and the movable ends of the four electric push rods are fixedly connected to sliders, and the two sliders on the same U-shaped plate are rotatably clamped in the adjacent annular guide rails.

[0012] Furthermore, the bottom surface of the frame is an arc-shaped surface.

[0013] Furthermore, a torsion spring is provided at one end of a support arm on the same connecting block, and one end of the two torsion springs is fixedly connected to one end of the adjacent support arm, and the other end is fixedly connected to the outer side wall of the adjacent ring, one end of the two torsion springs is matched with a rubber sleeve, and the two rubber sleeves are fixedly connected to one end of the adjacent support arm, and the two torsion springs are located inside the adjacent rubber sleeves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By starting two driving motors to drive the driving gear and the driven gear to rotate synchronously, the rotating rod is driven to rotate, so that the multiple stirring rods on the rotating rod rotate around the rotating rod to stir the liquid inside the shell. At the same time, the rotation of the rotating rod drives the frame to rotate around the rotating rod. At the same time, the electric push rod is started to drive the adjacent sleeve to move, so that the sleeve pulls the pull rope to drive the connecting block to move, so that the connecting block drives the support arm to rotate, and the distance between the frame and the rotating rod is adjusted, so that the frame can pick up the floating objects on the liquid surface and sink them into the water for mixing, thereby improving the mixing efficiency of the solution floating objects and the solution, and making the solution mixed more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is a schematic diagram of the internal structure of the housing in the utility model;

[0018] Figure 3 It is a schematic diagram of the positional relationship between the stirring mechanism and the scooping mechanism in the utility model;

[0019] Figure 4 This is an exploded view of the internal structure of the circular groove in the utility model;

[0020] Figure 5 It is an exploded view of the scooping mechanism structure in the utility model.

[0021] In the figure: 100, shell; 101, rotating hole; 200, stirring mechanism; 210, rotating rod; 211, circular groove; 212, driven gear; 220, stirring rod; 300, motor box; 301, driving gear; 400, scooping mechanism; 410, collar; 420, connecting block; 430, support arm; 431, rubber sleeve; 440, frame; 441, filter screen; 442, support rod; 450, slide rail; 451, sleeve hole; 460, rod body; 461, ring guide rail; 462, sleeve; 463, pull rope; 470, electric push rod; 471, slider. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 5 In an embodiment of the utility model, a lithium sulfate pre-evaporation storage tank includes a shell 100, a stirring mechanism 200 is arranged inside the shell 100, and the stirring mechanism 200 is equipped with a scooping mechanism 400;

[0024] The stirring mechanism 200 includes a rotating rod 210. The housing 100 has rotating holes 101 at both ends. The two ends of the rotating rod 210 are respectively rotatably sleeved in the two rotating holes 101. The outer wall of the rotating rod 210 is fixedly connected with a plurality of stirring rods 220.

[0025] The scooping mechanism 400 includes two collars 410, and the inner walls of the two collars 410 are fixedly sleeved with the outer wall of the rotating rod 210, a connecting block 420 is provided below the two collars 410, and both ends of the two connecting blocks 420 are rotatably connected with support arms 430, a frame 440 is provided between the two collars 410, and a filter screen 441 is fixedly sleeved at an opening on one side of the frame 440, both ends of the frame 440 are fixedly connected with support rods 442, and the two support rods 442 are respectively located below the two connecting blocks 420, one end of a support arm 430 on the same connecting block 420 is rotatably connected to the outer wall of the adjacent collar 410, and one end of the other support arm 430 is rotatably connected to the top surface of the adjacent support rod 442.

[0026] Specifically, the interior of the shell 100 is used to store the lithium sulfate solution before evaporation. By rotating the rotating rod 210, the rotating rod 210 can drive multiple stirring rods 220 to rotate around the rotating rod 210, so that the stirring rods 220 stir the solution inside the shell 100, so that the solution is mixed evenly and the solution agglomeration is reduced. When the rotating rod 210 rotates, the ring 410 and the support arm 430 can drive the frame 440 to rotate synchronously around the rotating rod 210, and the user can drive the adjacent support arms 430 to rotate by moving the connecting block 420 to adjust the frame. 440 is away from the rotating rod 210, so that when the rotating rod 210 drives the frame 440 to rotate, the frame 440 can scoop the floating objects on the liquid surface in the shell 100 into the frame 440 by adjusting the distance between the frame 440 and the rotating rod 210, and the floating objects are blocked by the filter screen 441. Then, as the rotating rod 210 continues to rotate and the distance between the frame 440 and the rotating rod 210 is adjusted, the frame 440 and the floating objects are sunk into the solution together with the floating objects to mix, so that the solution crystals are re-mixed with the solution, thereby improving the mixing effect of the solution floating objects and improving the mixing efficiency.

[0027] Embodiment 1

[0028] like Figure 2-5 As shown, in the present embodiment, a slide rail 450 is provided on the opposite side of the two collars 410, and a sleeve hole 451 is opened on the top of one side of the two slide rails 450, the inner walls of the two sleeve holes 451 are fixedly sleeved with the outer wall of the rotating rod 210, and the opposite ends of the two support rods 442 are respectively slidably engaged in the inside of the two slide rails 450, both ends of the outer wall of the rotating rod 210 are fixedly sleeved with driven gears 212, and both ends of the shell 100 are fixedly connected with U-shaped frames, one side of the two U-shaped frames are fixedly connected with motor boxes 300, and driving motors are provided inside the two motor boxes 300, the motor shafts of the two driving motors pass through the adjacent U-shaped frames and are fixedly sleeved with driving gears 301, and the two driving gears 301 are meshed with adjacent driven gears 212.

[0029] In this embodiment, the movable connecting block 420 drives the adjacent support arm 430 to rotate, thereby driving the support arm 430 to control the distance between the frame 440 and the rotating rod 210. The moving trajectory of the adjacent support rod 442 can be limited by the slide rail 450, so that the frame 440 always remains parallel to the rotating rod 210. By starting the two driving motors, the adjacent driving gears 301 can be driven to rotate, so that the two driving gears 301 drive the rotating rod 210 to rotate through the adjacent driven gears 212.

[0030] like Figure 2-5 As shown, in this embodiment, circular grooves 211 are provided at both ends of the rotating rod 210, U-shaped plates are fixedly connected at both ends of the housing 100, and rod bodies 460 are rotatably connected between the inner walls of the two U-shaped plates and the inner ends of the adjacent circular grooves 211, and the outer walls of the two rod bodies 460 are slidably sleeved with annular guide rails 461, and one side of the two annular guide rails 461 is fixedly connected with sleeves 462, and the inner walls of the two sleeves 462 are slidably sleeved with the outer walls of the adjacent rod bodies 460, and the two sleeves 4 The outer walls of the two U-shaped plates are fixedly connected with pull ropes 463, one end of the two pull ropes 463 passes through the outer wall of the rotating rod 210, and one end of the two pull ropes 463 is fixedly connected to one end of the two connecting blocks 420 respectively, and the inner walls of the two U-shaped plates are fixedly connected with two electric push rods 470, and the movable ends of the four electric push rods 470 are fixedly connected with sliders 471, and the two sliders 471 at the same U-shaped plate are rotatably clamped in the adjacent annular guide rails 461, and the bottom surface of the frame 440 is an arc surface.

[0031] In specific implementation, when the rotating rod 210 rotates, any electric push rod 470 is not affected by the rotating rod 210. The user can start the electric push rod 470 to drive the adjacent annular guide rail 461 and the sleeve 462 to move, so that the sleeve 462 pulls the adjacent pull rope 463 to drive the connecting block 420 to move, and the connecting block 420 drives the adjacent support arm 430 to rotate, thereby controlling the distance between the frame 440 and the rotating rod 210. Rubber rings are provided at the places where the pull rope 463 passes through the rotating rod 210. The pull rope 463 is located inside the rubber ring and has an interference fit with the inner wall of the rubber ring. The surface of the pull rope 463 is relatively smooth, so that the pull rope 463 and the rubber ring can still be pulled by the adjacent sleeve 462 in the interference fit state, and the rubber ring is used to prevent the liquid in the shell 100 from entering the inside of the circular groove 211. The bottom surface of the frame 440 is an arc surface so that the frame 440 can be close to the inner wall of the shell 100.

[0032] Embodiment 2

[0033] On the basis of the first embodiment, adjacent supporting arms 430 can be automatically reset by providing a torsion spring.

[0034] like Figure 2-5As shown, in this embodiment, a torsion spring is provided at one end of a support arm 430 on the same connecting block 420, and one end of the two torsion springs is fixedly connected to one end of the adjacent support arm 430, and the other end is fixedly connected to the outer wall of the adjacent ring 410, one end of the two torsion springs is matched with a rubber sleeve 431, and the two rubber sleeves 431 are fixedly connected to one end of the adjacent support arm 430, and the two torsion springs are located inside the adjacent rubber sleeves 431.

[0035] In a specific implementation, when the four electric push rods 470 drive the adjacent annular guide rails 461 and the sleeve 462 to move and the two pull ropes 463 are relaxed, the two torsion springs can drive the adjacent support arms 430 to automatically reset, so that the two connecting blocks 420 are automatically reset and pull the adjacent pull ropes 463, thereby resetting the frame 440 away from the rotating rod 210, so that the pull rope 463 can be pulled tight by the sleeve 462 to drive the frame 440 close to the rotating rod 210, and after the pull rope 463 is relaxed by moving the sleeve 462, the torsion spring drives the adjacent frame 440 to reset.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lithium sulfate pre-evaporation storage tank, comprising a shell (100), characterized in that: The housing (100) is provided with a stirring mechanism (200) inside, and the stirring mechanism (200) is matched with a scooping mechanism (400); The stirring mechanism (200) comprises a rotating rod (210), both ends of the housing (100) are provided with rotating holes (101), and both ends of the rotating rod (210) are respectively rotatably sleeved inside the two rotating holes (101), and the outer side wall of the rotating rod (210) is fixedly connected with a plurality of stirring rods (220); The scooping mechanism (400) comprises two collars (410), and the inner side walls of the two collars (410) are fixedly sleeved with the outer side wall of the rotating rod (210); a connecting block (420) is arranged below the two collars (410), and both ends of the two connecting blocks (420) are rotatably connected with supporting arms (430); a frame (440) is arranged between the two collars (410), and a filter screen (441) is fixedly sleeved at an opening on one side of the frame (440); both ends of the frame (440) are fixedly connected with supporting rods (442), and the two supporting rods (442) are respectively located below the two connecting blocks (420); one end of a supporting arm (430) on the same connecting block (420) is rotatably connected to the outer side wall of the adjacent collar (410), and one end of the other supporting arm (430) is rotatably connected to the top surface of the adjacent supporting rod (442).

2. A lithium sulfate pre-evaporation storage tank according to claim 1, characterized in that: A slide rail (450) is provided on the opposite side of the two collars (410), and a sleeve hole (451) is opened on the top of one side of the two slide rails (450). The inner side walls of the two sleeve holes (451) are fixedly sleeved with the outer side wall of the rotating rod (210), and the opposite ends of the two support rods (442) are respectively slidably clamped in the inside of the two slide rails (450).

3. A lithium sulfate pre-evaporation storage tank according to claim 2, characterized in that: Both ends of the outer wall of the rotating rod (210) are fixedly sleeved with a driven gear (212), and both ends of the housing (100) are fixedly connected with a U-shaped frame, one side of the two U-shaped frames is fixedly connected with a motor box (300), and the two motor boxes (300) are provided with a driving motor inside, the motor shafts of the two driving motors pass through adjacent U-shaped frames and are fixedly sleeved with a driving gear (301), and the two driving gears (301) are meshed with adjacent driven gears (212).

4. A lithium sulfate pre-evaporation storage tank according to claim 3, characterized in that: Both ends of the rotating rod (210) are provided with circular grooves (211), both ends of the shell (100) are fixedly connected with U-shaped plates, and a rod body (460) is rotatably connected between an inner wall of the two U-shaped plates and an inner end of an adjacent circular groove (211), the outer walls of the two rod bodies (460) are slidably sleeved with an annular guide rail (461), and one side of the two annular guide rails (461) is fixedly connected with a sleeve (462), the inner walls of the two sleeves (462) are slidably sleeved with the outer walls of the adjacent rod bodies (460), and the outer walls of the two sleeves (462) are fixedly connected with a pull rope (463), one end of the two pull ropes (463) passes through the outer wall of the rotating rod (210), and one end of the two pull ropes (463) is fixedly connected to one end of the two connecting blocks (420) respectively.

5. A lithium sulfate pre-evaporation storage tank according to claim 4, characterized in that: Two electric push rods (470) are fixedly connected to the inner walls of the two U-shaped plates, and the movable ends of the four electric push rods (470) are fixedly connected to sliders (471), and the two sliders (471) on the same U-shaped plate are rotatably clamped in the adjacent annular guide rails (461).

6. A lithium sulfate pre-evaporation storage tank according to claim 5, characterized in that: The bottom surface of the frame (440) is an arc-shaped surface.

7. A lithium sulfate pre-evaporation storage tank according to claim 6, characterized in that: A torsion spring is provided at one end of a support arm (430) on the same connecting block (420), and one end of the two torsion springs is fixedly connected to one end of an adjacent support arm (430), and the other end is fixedly connected to the outer wall of the adjacent ring (410), one end of the two torsion springs is matched with a rubber sleeve (431), and the two rubber sleeves (431) are fixedly connected to one end of the adjacent support arm (430), and the two torsion springs are located inside the adjacent rubber sleeves (431).

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