Storage stirring tank

Abstract

The utility model discloses a storage stirring tank which comprises a stirring tank body, a rotating shaft is vertically arranged at the position, deviating from the circle center, in the stirring tank body, a guide groove is formed in the side wall of the rotating shaft, a compression spring is fixedly connected between the top face of a transverse rod and the rotating shaft and arranged in a through groove, and two sealing rings are fixedly embedded into the inner wall of a sleeve. Two scrapers are fixedly connected to the outer wall of the sleeve, the scrapers are arranged on the two sides of the rotating shaft and clamped on the trapezoidal stirring rod in an attached and sliding mode, and the trapezoidal stirring rod with one end attached to the inner wall of the stirring tank is arranged in a guide groove formed in the rotating shaft in a sliding mode; the inner wall of the stirring tank can push the trapezoidal stirring rods to move upwards, the stirring range of the tailings and the tail mud is enlarged, the stirring uniformity of the tailings and the tail mud is improved, and the phenomenon that a conveying pipeline is blocked when the slurry pump conveys the tailings and the tail mud is reduced.

Description

Technical field:

[0001] The utility model relates to the technical field of stirring, in particular to a storage stirring tank. Background technology:

[0002] Tailings treatment is a key link in the environmental protection emission compliance of mining enterprises in the mineral processing production process. A storage mixing tank is installed downstream of the thickening tank. The tailings sludge in the thickening tank enters the storage mixing tank, and the slurry pump is adjusted in real time according to the production volume of the filter press to transport the tailings sludge in the mixing tank to the filter press through a pipeline. The storage mixing tank realizes the temporary storage of tailings sludge.

[0003] The existing stirring mechanism mainly consists of a rotating shaft and multiple stirring rods. The multiple stirring rods are fixed on the side wall of the rotating shaft from bottom to top. The output end of the driving motor drives the stirring rods to rotate through the rotating shaft for stirring. The stirring rods are fixedly connected to the rotating shaft, resulting in a fixed stirring range. The stirring range of the tailings mud is fixed, resulting in poor uniformity in the stirring of the tailings mud, which causes the slurry pump to transport the tailings mud to block the transportation pipeline. Utility model content:

[0004] To this end, the purpose of the utility model is to provide a storage stirring tank to overcome the existing technology because the existing stirring mechanism is mainly composed of a rotating shaft and a plurality of stirring rods, the plurality of stirring rods are fixed on the side wall of the rotating shaft from bottom to top, and the output end of the driving motor drives the stirring rods to rotate through the rotating shaft for stirring, and the stirring rods are fixedly connected to the rotating shaft, resulting in a fixed stirring range, and a fixed stirring range for tailings and tailings mud, resulting in poor uniformity in stirring the tailings and tailings mud, and causing the slurry pump to transport the tailings and tailings mud to block the transportation pipeline.

[0005] The utility model is implemented by the following technical solutions:

[0006] A storage stirring tank comprises a stirring tank, wherein a rotating shaft is vertically arranged in the stirring tank at a position deviating from the center of a circle, the top end of the rotating shaft is fixedly connected to the output end of a driving motor, a guide groove is opened on the side wall of the rotating shaft, a trapezoidal stirring rod is slidably arranged through the guide groove, one end of the trapezoidal stirring rod is in contact with the inner wall of the stirring tank, the trapezoidal stirring rod can slide up and down in the guide groove, a reset mechanism is slidably sleeved on the rotating shaft, and the reset mechanism can push the trapezoidal stirring rod to move.

[0007] Preferably, the guide groove comprises a plurality of through grooves opened from bottom to top on the side wall of the rotating shaft, the bottom surface of the through groove is an inclined surface, and the bottom surface of the through groove fits with the inclined surface of the trapezoidal stirring rod.

[0008] Preferably, the cross section of the trapezoidal stirring rod is a right-angled trapezoid, and the top surface of the trapezoidal stirring rod is a curved surface.

[0009] Preferably, the reset mechanism includes a plurality of sleeves slidably sleeved on the rotating shaft, a cross bar is fixedly connected inside the sleeve, the cross bar is arranged in a through groove and fits with the top surface of the trapezoidal stirring rod, a compression spring is fixedly connected between the top surface of the cross bar and the rotating shaft, the compression spring is arranged in the through groove, two sealing rings are fixedly embedded in the inner wall of the sleeve, the sealing rings are slidably sleeved on the rotating shaft, and the bottom surface of the sealing ring at the bottom end fits with the top surface of the trapezoidal stirring rod.

[0010] Preferably, two scrapers are fixedly connected to the outer wall of the sleeve, and the scrapers are arranged on both sides of the rotating shaft and are slidably clamped on the trapezoidal stirring rod.

[0011] Preferably, an auxiliary stirring assembly is hinged on the bottom surface of the trapezoidal stirring rod.

[0012] Preferably, the auxiliary stirring assembly comprises a slide groove opened on the bottom surface of the trapezoidal stirring rod, a plurality of vertical rods are evenly arranged in the slide groove, and the vertical rods are hinged to the trapezoidal stirring rod.

[0013] The advantages of the utility model are as follows: a trapezoidal stirring rod with one end in contact with the inner wall of the stirring tank is slidably arranged in the guide groove opened by the rotating shaft, and the driving motor drives the trapezoidal stirring rod to rotate through the rotating shaft, and the inner wall of the stirring tank can push the trapezoidal stirring rod to move upward, thereby increasing the range of stirring of tailings and tailings, improving the uniformity of stirring of tailings and tailings, and reducing the occurrence of blockage of the transportation pipeline by the slurry pump when transporting tailings and tailings. Description of the drawings:

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is the structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of an embodiment of the reset mechanism of the utility model;

[0017] Figure 3 It is a schematic structural diagram of an embodiment of the auxiliary stirring assembly of the utility model.

[0018] In the figure: a stirring tank 1, a rotating shaft 2, a through groove 3, a trapezoidal stirring rod 4, a sleeve 5, a cross bar 6, a compression spring 7, a sealing ring 8, a scraper 9, a slide groove 10, and a vertical rod 11. Specific implementation method:

[0019] In order to make the purpose and advantages of the utility model more clearly understood, the utility model is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0021] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0022] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] like Figure 1-Figure 3 As shown, the utility model provides the following technical solutions: a storage stirring tank, including a stirring tank 1, a rotating shaft 2 is vertically provided at a position deviating from the center of the stirring tank 1, the top of the rotating shaft 2 is fixedly connected to the output end of the driving motor, a guide groove is opened on the side wall of the rotating shaft 2, a trapezoidal stirring rod 4 is slidably provided through the guide groove, one end of the trapezoidal stirring rod 4 is in contact with the inner wall of the stirring tank 1, the trapezoidal stirring rod 4 can slide up and down in the guide groove, and a reset mechanism is slidably sleeved on the rotating shaft 2, and the reset mechanism can push the trapezoidal stirring rod 4 to move.

[0024] Please combine Figure 1As shown, during use, tailings and mud are added into the stirring tank 1 along the feeding end of the stirring tank 1, and the controller is operated so that the output end of the driving motor drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the guide groove to rotate, and the guide groove drives the trapezoidal stirring rod 4 to rotate. One end of the trapezoidal stirring rod 4 is in contact with the inner wall of the stirring tank 1, and the inner wall of the stirring tank 1 pushes the trapezoidal stirring rod 4 to move laterally in the guide groove, and the guide groove pushes the stirring rod 4 to gradually move upward to squeeze the reset mechanism, and the reset mechanism can push the trapezoidal stirring rod 4 to move downward and reset, thereby increasing the range of stirring of the tailings and mud and improving the uniformity of stirring of the tailings and mud. The stirred tailings and mud are transported by a slurry pump.

[0025] Please combine Figure 1 As shown, the guide groove embodiment comprises a plurality of through grooves 3 opened from bottom to top on the side wall of the rotating shaft 2 , the bottom surface of the through grooves 3 is an inclined surface, and the bottom surface of the through grooves 3 fits with the inclined surface of the trapezoidal stirring rod 4 .

[0026] The cross section of the trapezoidal stirring rod 4 is a right-angled trapezoid, and the top surface of the trapezoidal stirring rod 4 is an arc surface, which is convenient for the tailings and mud falling on the top surface of the trapezoidal stirring rod 4 to slide down.

[0027] Please combine Figure 1 As shown, during use, the rotating shaft 2 drives the through groove 3 to rotate, and the through groove 3 drives the trapezoidal stirring rod 4 to rotate. One end of the trapezoidal stirring rod 4 is in contact with the inner wall of the stirring tank 1. The inner wall of the stirring tank 1 pushes the trapezoidal stirring rod 4 to move horizontally in the guide groove, and the through groove 3 pushes the stirring rod 4 to gradually move upward.

[0028] Please combine Figure 1 , Figure 2 , Figure 3 As shown, an embodiment of the reset mechanism includes a plurality of sleeves 5 that are slidably sleeved on the rotating shaft 2, a cross bar 6 is fixedly connected inside the sleeve 5, the cross bar 6 is arranged in the through groove 3 and fits with the top surface of the trapezoidal stirring rod 4, a compression spring 7 is fixedly connected between the top surface of the cross bar 6 and the rotating shaft 2, the compression spring 7 is arranged in the through groove 3, two sealing rings 8 are fixedly embedded in the inner wall of the sleeve 5, the sealing ring 8 fits and slides on the rotating shaft 2, and the bottom surface of the sealing ring 8 at the bottom end fits with the top surface of the trapezoidal stirring rod 4.

[0029] Please combine Figure 1 As shown, during use, when the trapezoidal stirring rod 4 moves upward, the trapezoidal stirring rod 4 pushes the sleeve 5 and the cross bar 6 to move respectively, and the cross bar 6 moves upward to squeeze the compression spring 7 to deform. When one end of the trapezoidal stirring rod 4 is separated from the inner wall of the stirring tank 1, the compression spring 7 pushes the cross bar 6 to move, and the cross bar 6 drives the sleeve 5 to move, and the cross bar 6 pushes the trapezoidal stirring rod 4 to move downward for reset.

[0030] Two scrapers 9 are fixedly connected to the outer wall of the sleeve 5 . The scrapers 9 are arranged on both sides of the rotating shaft 2 and are slidably clamped on the trapezoidal stirring rod 4 .

[0031] When the trapezoidal stirring rod 4 moves laterally, the scraper 9 cleans the surface of the trapezoidal stirring rod 4 to reduce the adhesion of tailings and mud on the surface of the trapezoidal stirring rod 4 and reduce the load-bearing rotation of the trapezoidal stirring rod 4 .

[0032] An auxiliary stirring assembly is hinged on the bottom surface of the trapezoidal stirring rod 4 .

[0033] Please combine Figure 1 , Figure 2 , Figure 3 As shown, an embodiment of the auxiliary stirring assembly includes a chute 10 opened on the bottom surface of the trapezoidal stirring rod 4, and a plurality of vertical rods 11 are evenly arranged in the chute 10, and the vertical rods 11 are hinged to the trapezoidal stirring rod 4.

[0034] Please combine Figure 1 As shown, during use, the trapezoidal stirring rod 4 rotates, and the trapezoidal stirring rod 4 drives the vertical rod 11 to rotate. When the trapezoidal stirring rod 4 moves laterally, the rotating shaft 2 pushes the vertical rod 11 to rotate and gradually enter the chute 10 through the through groove 3. The setting of multiple vertical rods 11 increases the stirring range of tailings mud.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A storage stirring tank, comprising a stirring tank, characterized in that: A rotating shaft is vertically provided in the stirring tank at a position deviating from the center of the circle, and the top end of the rotating shaft is fixedly connected to the output end of the driving motor. A guide groove is provided on the side wall of the rotating shaft, and a trapezoidal stirring rod is slidably provided through the guide groove. One end of the trapezoidal stirring rod is in contact with the inner wall of the stirring tank, and the trapezoidal stirring rod can slide up and down in the guide groove. A reset mechanism is slidably sleeved on the rotating shaft, and the reset mechanism can push the trapezoidal stirring rod to move.

2. A storage stirring tank according to claim 1, characterized in that: The guide groove comprises a plurality of through grooves opened from bottom to top on the side wall of the rotating shaft, the bottom surface of the through groove is an inclined surface, and the bottom surface of the through groove is in contact with the inclined surface of the trapezoidal stirring rod.

3. A storage stirring tank according to claim 2, characterized in that: The cross section of the trapezoidal stirring rod is a right-angled trapezoid, and the top surface of the trapezoidal stirring rod is a curved surface.

4. A storage stirring tank according to claim 3, characterized in that: The reset mechanism includes a plurality of sleeves slidably sleeved on the rotating shaft, a cross bar is fixedly connected inside the sleeve, the cross bar is arranged in a through groove and fits with the top surface of the trapezoidal stirring rod, a compression spring is fixedly connected between the top surface of the cross bar and the rotating shaft, the compression spring is arranged in the through groove, two sealing rings are fixedly embedded in the inner wall of the sleeve, the sealing rings are fitted and slidably sleeved on the rotating shaft, and the bottom surface of the sealing ring at the bottom end fits with the top surface of the trapezoidal stirring rod.

5. A storage stirring tank according to claim 4, characterized in that: Two scrapers are fixedly connected to the outer wall of the sleeve. The scrapers are arranged on both sides of the rotating shaft and are fitted and slidably clamped on the trapezoidal stirring rod.

6. A storage stirring tank according to any one of claims 1 to 5, characterized in that: An auxiliary stirring assembly is hinged on the bottom surface of the trapezoidal stirring rod.

7. A storage stirring tank according to claim 6, characterized in that: The auxiliary stirring assembly comprises a slide groove opened on the bottom surface of the trapezoidal stirring rod, a plurality of vertical rods are evenly arranged in the slide groove, and the vertical rods are hinged to the trapezoidal stirring rod.

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