Novel anchor frame impeller

Abstract

The utility model provides a novel anchor frame impeller, which relates to the technical field of anchor frame impellers, and comprises a shaft rod, a supporting frame, an impeller and an impeller, the anchor-shaped outer frame is clamped on the outer side of the supporting frame; assembly type anchor frame blades are assembled on the front side wall and the rear side wall of the supporting frame, and the outer walls of the assembly type anchor frame blades are attached to the inner wall of the anchor-shaped outer frame. A first paddle and a second paddle are symmetrically assembled on the left side and the right side of the outer wall of the anchor-shaped outer frame; the device shaft rod fixes the anchor-shaped outer frame through the supporting frame, the assembly type anchor frame blades are arranged on the front side wall and the rear side wall of the supporting frame, the anchor-shaped outer frame supports the assembly type anchor frame blades in an attached mode, the assembly type anchor frame blades can be detached and replaced, and the first paddle and the second paddle are symmetrically assembled on the left side and the right side of the outer wall of the anchor-shaped outer frame. And the axial flow performance of the device is improved through the multiple layers of paddles, so that powder on the liquid level uniformly and quickly enters a liquid phase, and the effects of improving mixing, dispersion and reaction of the powder and the liquid are achieved.

Description

Technical Field

[0001] This utility model relates to the field of anchor frame impeller technology, and in particular to a novel anchor frame impeller. Background Technology

[0002] Anchor frame impellers are conventional agitators composed of anchor blades and paddle blades. Anchor blades are radial flow blades, while paddle blades are axial flow blades. Together, they form a mixed flow impeller, but radial flow is dominant and axial flow is secondary. In some cases, such as when powder and liquid are mixed, dispersed, or reacted, if the specific gravity of the powder is less than that of the liquid, a large amount of powder accumulates above the liquid surface. The powder in the central area is heavier and enters the liquid phase, while the powder in the area far from the center accumulates severely. At this time, the powder is soaked in the liquid and forms a slurry shell agglomerate. Even if it enters the liquid phase, the mixing and dispersion effect is poor. Utility Model Content

[0003] The purpose of this invention is to provide a novel anchor frame impeller, which has the advantage of enabling powder on the liquid surface to enter the liquid phase uniformly and quickly. It solves the technical problem that when powder and liquid are mixed, dispersed, and reacted, and the specific gravity of the powder is less than that of the liquid, a large amount of powder accumulates above the liquid surface, with the heavier powder in the central area entering the liquid phase and the powder in the area far from the central area accumulating severely.

[0004] This utility model provides a novel anchor frame impeller, comprising:

[0005] The shaft has a support frame that is detachably fixed at the lower end of its outer wall;

[0006] An anchor-shaped outer frame, which snaps onto the outside of the support frame;

[0007] The front and rear side walls of the support frame are equipped with prefabricated anchor frame blades, and the outer wall of the prefabricated anchor frame blades is in contact with the inner wall of the anchor-shaped outer frame.

[0008] The anchor-shaped outer frame is symmetrically equipped with a first blade and a second blade on its left and right sides.

[0009] As a further optimization, in order to better push the powder and liquid materials downward for flow and mixing, the first blade and the second blade are staggered, and both the first blade and the second blade are at a 45° angle to the horizontal plane.

[0010] As a further optimization, in order to agitate the interface between the upper and lower layers of materials during rotation using a longer first blade, a shorter second blade further refines this agitation effect, allowing materials with different densities or those prone to stratification to mix more evenly in the vertical direction. The length of the second blade is less than that of the first blade.

[0011] As a further optimization scheme, in order to facilitate the disassembly and replacement of the first paddle and the second paddle, a detachable connection structure is arranged between the inner end of the first paddle and the second paddle and the outer wall of the anchor-shaped outer frame, which comprises:

[0012] A plug-in groove is provided on the outer wall of the anchor-shaped outer frame corresponding to the inner end of the first paddle and the second paddle;

[0013] The inner end of the first paddle and the second paddle is inserted into the corresponding plug-in groove, and the inner end of the first paddle and the second paddle is provided with a reserved through hole in the longitudinal direction in the part located in the plug-in groove;

[0014] A round rod insertion slot is longitudinally provided in the upper middle part of the upper side of both ends of the anchor-shaped outer frame, and an internal thread is provided on the lower end of the inner wall of the round rod insertion slot;

[0015] A round rod is inserted into the round rod insertion slot, a hexagonal groove is provided on the top surface of the round rod, and the lower end of the round rod is screwed onto the internal thread on the lower end of the inner wall of the round rod insertion slot;

[0016] The round rod penetrates through the reserved through hole of the inner end of the first paddle and the second paddle.

[0017] As a further optimization scheme, in order to facilitate the disassembly and replacement of the anchor frame blade body, the assembled anchor frame blade comprises:

[0018] A first fixed screw hole is provided on the front and rear side walls of the outer end of the support frame;

[0019] An anchor frame blade body is attached to the front and rear side walls of the outer end of the support frame;

[0020] A first fixed bolt corresponding to the first fixed screw hole penetrates the outer wall of the anchor frame blade body, and the end of the first fixed bolt is screwed into the corresponding first fixed screw hole.

[0021] As a further optimization scheme, in order to improve the stability of the anchor-shaped outer frame fixed on the lower end of the shaft, the support frame is distributed on the lower end of the outer wall of the shaft in two;

[0022] The support frames on both sides are respectively clamped on the inner wall of the anchor-shaped outer frame on both sides.

[0023] As a further optimization scheme, in order to facilitate the installation and disassembly of the support frame on the lower end of the shaft, the support frame comprises:

[0024] A connecting ring is fixedly sleeved on the lower end of the outer wall of the shaft;

[0025] Two connecting rods are distributed on the left and right sides, and the inner end of each connecting rod is fixedly connected with an ear plate;

[0026] The second fixing bolt is arranged on the same side of the ear plate and the connecting ring, and a self-locking nut is screwed on the lower end of the second fixing bolt.

[0027] The outer side ends of the connecting rods on both sides are clamped in the inner wall of the anchor-shaped outer frame.

[0028] As a further optimization scheme, in order to facilitate the disassembly and installation of the connecting rods, the inner wall of the anchor-shaped outer frame is provided with a clamping groove corresponding to the outer side ends of the connecting rods on both sides.

[0029] The outer side ends of the connecting rods on both sides are clamped in the corresponding clamping grooves.

[0030] As a further optimization scheme, in order to enhance the anti-sticking properties of the anchor-shaped outer frame, the first paddle and the second paddle, the outer walls of the anchor-shaped outer frame, the first paddle and the second paddle are coated with a Teflon coating.

[0031] As a further optimization scheme, in order to improve the strength of the connection and fixation between the lower end of the shaft and the anchor-shaped outer frame, a connecting reinforcing structure is arranged between the lower end of the shaft and the middle part of the bottom surface of the anchor-shaped outer frame, which comprises:

[0032] A second fixing screw hole is arranged in the middle part of the bottom surface of the shaft;

[0033] A limiting plate is arranged against the middle part of the bottom surface of the anchor-shaped outer frame;

[0034] A third fixing bolt is arranged through the bottom surface of the limiting plate, and the end of the third fixing bolt is screwed into the second fixing screw hole through the middle part of the bottom surface of the anchor-shaped outer frame.

[0035] The utility model discloses an improved novel anchor frame impeller, which has the following improvements and advantages compared with the prior art:

[0036] The device shaft fixes the anchor-shaped outer frame through the support frame, the front and rear side walls of the support frame are provided with assembled anchor frame blades, the assembled anchor frame blades are attached to the support and assembled anchor frame blades through the anchor-shaped outer frame, the assembled anchor frame blades can be disassembled and replaced, the first paddle and the second paddle are symmetrically assembled on the left and right sides of the outer wall of the anchor-shaped outer frame, and the shaft flow performance of the device is improved through the multiple paddles, so that the powder on the liquid surface is uniformly and quickly entered into the liquid phase, and the effect of improving the mixing, dispersion and reaction of the powder and liquid is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0038] Figure 1 It is a schematic diagram of the structure of the utility model;

[0039] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0040] Figure 3 It is a schematic diagram of the assembly structure of the anchor-shaped outer frame, the first paddle and the second paddle of the utility model;

[0041] Figure 4 It is a schematic diagram of the assembly structure of the support frame and the connecting reinforcing structure of the utility model;

[0042] Figure 5 It is a schematic diagram of the assembly structure of the Teflon coating of the utility model.

[0043] Explanation of reference signs:

[0044] 1-shaft, 2-support frame, 21-connecting ring, 22-connecting rod, 23-ear plate, 24-second fixing bolt, 25-self-locking nut, 3-anchor-shaped outer frame, 4-assembly type anchor frame blade, 41-first fixing screw hole, 42-anchor frame blade main body, 43-first fixing bolt, 5-first paddle, 6-convenient disassembly connecting structure, 61-insertion groove, 62-circular rod insertion slot, 63-circular rod, 7-connecting reinforcing structure, 71-second fixing screw hole, 72-limiting plate, 73-third fixing bolt, 8-clamping groove, 9-second paddle, 10-Teflon coating. DETAILED DESCRIPTION

[0045] The technical scheme of the utility model will be described below in conjunction with embodiments, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0046] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0047] In the description of the utility model, need understanding is, the term "first", "second" is only used for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, "a plurality of" means two or more than two, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connecting" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0048] Please refer to Figures 1-5 The utility model provides technical scheme: A novel anchor frame impeller, comprising:

[0049] The outer wall of the shaft 1 is detachably fixedly assembled with a support frame 2 at the lower end;

[0050] The anchor-shaped outer frame 3 is clamped on the outer side of the support frame 2, and the device shaft 1 fixes the anchor-shaped outer frame 3 through the support frame 2;

[0051] The front and rear side walls of the support frame 2 are assembled with assembly type anchor frame blades 4, and the outer wall of the assembly type anchor frame blade 4 is attached to the inner wall of the anchor-shaped outer frame 3, the front and rear side walls of the support frame 2 are provided with assembly type anchor frame blades 4, the assembly type anchor frame blades 4 are supported and assembled through the attachment of the anchor-shaped outer frame 3, and the assembly type anchor frame blades 4 can be replaced;

[0052] The outer wall of the anchor-shaped outer frame 3 is symmetrically assembled with a first paddle 5 and a second paddle 9 on the left and right sides, the first paddle 5 and the second paddle 9 are symmetrically assembled on the left and right sides of the outer wall of the anchor-shaped outer frame 3, the shaft flow performance of the device is improved through the multilayer paddle, so that the powder on the liquid surface is uniformly and quickly entered into the liquid phase, and the effect of improving the mixing, dispersion and reaction of powder and liquid is achieved.

[0053] In some embodiments, in order to better push the powder and liquid material downward for flow mixing, the first paddle 5 and the second paddle 9 are staggered, and the first paddle 5 and the second paddle 9 are both at an angle of 45° with the horizontal plane.

[0054] In some embodiments, in order to disturb the interface between the upper and lower layers of material during the rotation process through the longer first paddle 5, the shorter second paddle 9 further refines the disturbance effect, so that the materials with different densities or easy to stratify are more uniformly mixed in the vertical direction, and the length value of the second paddle 9 is less than the length value of the first paddle 5.

[0055] In some embodiments, in order to facilitate the disassembly and replacement of the first paddle 5 and the second paddle 9, a detachable connection structure 6 is arranged between the inner end of the first paddle 5 and the second paddle 9 and the outer wall of the anchor-shaped outer frame 3, which comprises:

[0056] A plug-in groove 61 is provided on the outer wall of the anchor-shaped outer frame 3 corresponding to the inner end of the first paddle 5 and the second paddle 9;

[0057] The inner end of the first paddle 5 and the second paddle 9 is plugged into the corresponding plug-in groove 61, and the inner end of the first paddle 5 and the second paddle 9 is provided with a reserved through hole in the longitudinal direction in the part located in the plug-in groove 61;

[0058] A round rod insertion slot 62 is longitudinally provided in the upper middle part of both ends of the anchor-shaped outer frame 3, and an internal thread is provided on the lower end of the inner wall of the round rod insertion slot 62;

[0059] A round rod 63 is plugged into the round rod insertion slot 62, a hexagonal recess is provided on the top surface of the round rod 63, and the lower end of the round rod 63 is screwed onto the internal thread on the lower end of the inner wall of the round rod insertion slot 62;

[0060] The round rod 63 penetrates through the reserved through hole of the inner end of the first paddle 5 and the second paddle 9.

[0061] When disassembling, the round rod 63 is screwed off by using a wrench tool, and the first paddle 5 and the second paddle 9 can be pulled out from the plug-in groove 61 for disassembly. When replacing and installing, reverse operation can be performed.

[0062] In some embodiments, in order to facilitate the disassembly and replacement of the anchor frame blade body 42, the assembled anchor frame blade 4 comprises:

[0063] A first fixed screw hole 41 is provided on the front and rear side walls of the outer end of the support frame 2;

[0064] An anchor frame blade body 42 is attached to the front and rear side walls of the outer end of the support frame 2;

[0065] A first fixed bolt 43 corresponding to the first fixed screw hole 41 penetrates through the outer wall of the anchor frame blade body 42, and the end of the first fixed bolt 43 is screwed into the first fixed screw hole 41. When disassembling, the anchor frame blade body 42 can be disassembled by unscrewing the first fixed bolt 43, and reverse operation can be performed for replacement of the anchor frame blade body 42.

[0066] In some embodiments, in order to improve the stability of the anchor-shaped outer frame 3 fixed at the lower end of the shaft 1, two support frames 2 are distributed on the outer wall of the shaft 1 at the lower end.

[0067] The two side support frames 2 are respectively clamped on the upper and lower sides of the inner wall of the anchor-shaped outer frame 3.

[0068] In some embodiments, in order to facilitate the installation and disassembly of the support frame 2 at the lower end of the shaft 1, the support frame 2 comprises:

[0069] connecting ring 21, which is fixedly sleeved at the lower end of the outer wall of the shaft rod 1;

[0070] connecting rods 22, which are distributed on the left and right sides and have ear plates 23 fixedly connected to the inner ends of the two connecting rods 22;

[0071] The second fixing bolt 24 is fixedly connected between the same side of the ear plate 23 and the connecting ring 21, and the self-locking nut 25 is screwed to the lower end of the second fixing bolt 24;

[0072] The outer ends of the two connecting rods 22 are clamped to the inner wall of the anchor-shaped outer frame 3, and after the self-locking nut 25 and the second fixing bolt 24 are removed, the connecting rod 22 can be removed from the connecting ring 21, and the reverse operation can replace the connecting rod 22 and the anchor-shaped outer frame 3.

[0073] In some embodiments, in order to facilitate the disassembly and installation of the connecting rod 22, the inner wall of the anchor-shaped outer frame 3 is provided with a clamping groove 8 corresponding to the outer ends of the two connecting rods 22;

[0074] The outer ends of the two connecting rods 22 are clamped into the corresponding clamping grooves 8, and after the connecting rod 22 is removed, it moves inward, and the outer end of the connecting rod 22 is pulled out of the clamping groove 8 for disassembly, and the reverse operation is performed when the connecting rod 22 is installed.

[0075] In some embodiments, in order to enhance the anti-sticking properties of the anchor-shaped outer frame 3, the first paddle 5 and the second paddle 9, the outer walls of the anchor-shaped outer frame 3, the first paddle 5 and the second paddle 9 are coated with a Teflon coating 10.

[0076] In some embodiments, in order to improve the strength of the connection and fixation between the lower end of the shaft rod 1 and the anchor-shaped outer frame 3, a connecting reinforcing structure 7 is assembled between the lower end of the shaft rod 1 and the middle part of the bottom surface of the anchor-shaped outer frame 3, which comprises:

[0077] The second fixing hole 71 is provided in the middle part of the bottom surface of the shaft rod 1;

[0078] The limiting plate 72 abuts against the middle part of the bottom surface of the anchor-shaped outer frame 3;

[0079] The third fixing bolt 73 penetrates the bottom surface of the limiting plate 72 and is screwed into the second fixing hole 71 through the middle part of the bottom surface of the anchor-shaped outer frame 3, and when the anchor-shaped outer frame 3 needs to be disassembled, the third fixing bolt 73 is removed first.

[0080] Working principle:

[0081] The front and rear side walls of the support frame 2 are provided with assembled anchor frame blades 4, and the outer walls of the assembled anchor frame blades 4 are attached to the inner walls of the anchor-shaped outer frame 3, and the front and rear side walls of the support frame 2 are provided with assembled anchor frame blades 4, which are attached to the support assembled anchor frame blades 4 through the anchor-shaped outer frame 3, and the assembled anchor frame blades 4 can be disassembled and replaced;

[0082] The first paddle 5 and the second paddle 9 are symmetrically arranged on the left and right sides of the outer wall of the anchor-shaped outer frame 3, the axial flow performance of the device is improved through the multi-layered paddles, the powder on the liquid surface is uniformly and quickly introduced into the liquid phase, and the effects of improving the mixing, dispersion and reaction of the powder and the liquid are achieved.

[0083] The interface between the upper and lower layers of materials can be disturbed in the rotating process through the longer first paddle 5, and the second paddle 9 further refines the disturbance effect, so that the materials with different densities or easy to be layered are more uniformly mixed in the vertical direction.

[0084] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A novel anchor frame impeller, characterized in that, include: The shaft (1) has a support frame (2) that is detachably fixed at the lower end of its outer wall. An anchor-shaped outer frame (3) is snapped onto the outside of the support frame (2); The front and rear side walls of the support frame (2) are equipped with assembled anchor frame blades (4), and the outer wall of the assembled anchor frame blades (4) is in contact with the inner wall of the anchor-shaped outer frame (3). The anchor-shaped outer frame (3) is symmetrically equipped with a first blade (5) and a second blade (9) on the left and right sides of its outer wall.

2. The novel anchor frame impeller according to claim 1, characterized in that, The first blade (5) and the second blade (9) are staggered, and both the first blade (5) and the second blade (9) are at a 45° angle to the horizontal plane.

3. A novel anchor frame impeller according to claim 2, characterized in that, The length of the second blade (9) is less than the length of the first blade (5).

4. A novel anchor frame impeller according to claim 1, characterized in that, A detachable connection structure (6) is fitted between the inner ends of the first blade (5) and the second blade (9) and the outer wall of the anchor-shaped outer frame (3), comprising: The insertion groove (61) is opened on the outer wall of the anchor-shaped outer frame (3) at the inner end of the first blade (5) and the second blade (9); The inner ends of the first blade (5) and the second blade (9) are inserted into the corresponding insertion groove (61), and the inner ends of the first blade (5) and the second blade (9) are provided with reserved through holes in the longitudinal part of the insertion groove (61); The anchor-shaped outer frame (3) has a round rod slot (62) longitudinally opened at the middle of the upper side of both ends, and the lower end of the inner wall of the round rod slot (62) is provided with an internal thread; A round rod (63) is inserted into the round rod slot (62), and a hexagonal groove is provided on its top surface. The lower end of the round rod (63) is screwed onto the internal thread at the lower end of the inner wall of the round rod slot (62). The round rod (63) passes through the reserved through hole at the inner end of the first blade (5) and the second blade (9).

5. A novel anchor frame impeller according to claim 1, characterized in that, The assembled anchor frame blade (4) includes: The first fixing screw hole (41) is opened on the front and rear side walls of the outer end of the support frame (2); The anchor frame blade body (42) is attached to the front and rear side walls of the outer end of the support frame (2); The outer wall of the anchor frame blade body (42) is provided with a first fixing bolt (43) corresponding to the first fixing screw hole (41), and the end of the first fixing bolt (43) is screwed into the corresponding first fixing screw hole (41).

6. A novel anchor frame impeller according to claim 1, characterized in that, The support frame (2) has two parts distributed vertically at the lower end of the outer wall of the shaft (1); The support frames (2) on both sides are respectively snapped into the upper and lower sides of the inner wall of the anchor-shaped outer frame (3).

7. A novel anchor frame impeller according to claim 1, characterized in that, The support frame (2) includes: The connecting ring (21) is fixedly sleeved on the lower end of the outer wall of the shaft (1); There are two connecting rods (22) distributed on the left and right sides, and ear plates (23) are fixedly connected to the inner ends of the connecting rods (22) on both sides. The ear plate (23) and the connecting ring (21) are fixedly connected to a second fixing bolt (24) on the same side, and a self-locking nut (25) is screwed to the lower end of the second fixing bolt (24). The outer ends of the connecting rods (22) on both sides are engaged with the inner wall of the anchor-shaped outer frame (3).

8. A novel anchor frame impeller according to claim 7, characterized in that, The inner wall of the anchor-shaped outer frame (3) is provided with a slot (8) corresponding to the outer end of the connecting rod (22) on both sides; The outer ends of the connecting rods (22) on both sides are engaged in the corresponding slots (8).

9. A novel anchor frame impeller according to claim 1, characterized in that, The outer walls of the anchor-shaped outer frame (3), the first blade (5), and the second blade (9) are all coated with a Teflon coating (10).

10. A novel anchor frame impeller according to claim 1, characterized in that, A connecting and reinforcing structure (7) is assembled between the lower end of the shaft (1) and the middle of the bottom surface of the anchor-shaped outer frame (3), which includes: The second fixing screw hole (71) is opened in the middle of the bottom surface of the shaft (1); The limiting plate (72) abuts against the middle of the bottom surface of the anchor-shaped outer frame (3); The bottom surface of the limiting plate (72) is perforated by a third fixing bolt (73), the end of which passes through the middle of the bottom surface of the anchor-shaped outer frame (3) and is screwed into the second fixing bolt hole (71).

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