Wall-penetrating stirrer with anti-seismic structure

By designing a shock-resistant structure and a multi-gear combination in a wall-through mixer, the problems of mixer stability and material mixing efficiency are solved, and a more stable and efficient mixing effect is achieved.

CN222550787UActive Publication Date: 2025-03-04NANJING LANWU WATER TREATMENT EQUIP
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Patent Information

Application Number
CN202421214398.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-04
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing wall-through mixers have poor stability during operation and low material mixing efficiency, which makes it necessary to take a lot of time to fully mix the material.

Method used

A wall-through mixer with a shock-resistant structure is designed. By setting notches and movable plates on the side wall of the housing, shock-absorbing components are installed to reduce motor vibration, and the forward and reverse rotation of the mixing blade is achieved through the combination of main gear, gear and auxiliary gear, and the material mixing efficiency is improved.

Benefits of technology

By reducing motor vibration, the stability of the mixer is improved, and the mixing efficiency of the materials is significantly improved through the forward and reverse rotation of the stirring leaf design, and the stirring time is shortened.

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Abstract

The utility model relates to the technical field of stirrers, in particular to a wall-penetrating stirrer with an anti-seismic structure, which comprises a shell, a notch is arranged on the side wall of the shell in a penetrating manner, two movable plates are connected in the notch in a sliding manner, damping components are mounted between the inner walls of the movable plates and the inner wall of the notch, and a motor is mounted in the notch; a rod body is rotatably connected to the interior of the column body in a penetrating mode, annular plates are fixedly connected to the side wall of the column body and the side wall of the rod body, and a plurality of stirring blades are distributed on the side walls of the annular plates in an annular array mode. An operator installs a shell on the side wall of a device with a stirring function through a flange plate, a main gear is driven to rotate through a motor, and when the motor operates, the motor is buffered and damped through cooperation of a movable plate, a connecting base, a connecting plate, a connecting block, a sliding block and a spring, so that vibration generated or borne by the motor during operation is reduced, and the service life of the motor is prolonged. And the whole device is more stable during operation.
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Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a wall-penetrating mixer with a seismic-resistant structure. Background Art

[0002] A through-the-wall mixer is a special type of mixer, also known as a side-entry mixer. It is installed with blades after the shaft passes through the container wall on the side of the container or tank, usually the lower part of the tank. This type of mixer is widely used in sulfide towers, biological fermentation tanks, crude oil storage tanks in the desulfurization and denitrification industry, and polymerization kettles in the chemical industry. In addition, it is also widely used in the mixing stage of the process in the chemical, water treatment, food, fiber, papermaking, petroleum and other industries.

[0003] After searching, the utility model patent with Chinese patent publication number CN217594353U discloses a side-entry mixer, including a protection box, a driving motor is arranged on the top surface of the protection box, the output end of the driving motor is connected to a rotating shaft that penetrates and extends into the protection box through a coupling, the rotating shaft is provided with a second bevel gear at one end inside the protection box, a stirring shaft that penetrates the side wall of the protection box is arranged on one side of the protection box, a stirring blade is arranged on the outer ring of the end of the stirring shaft outside the protection box, a first bevel gear is arranged at one end of the stirring shaft inside the protection box, and a sealing sleeve is arranged on the side wall of the protection box on one side of the stirring shaft. This side-entry mixer can clamp the outer side of the entrance of the mixing barrel through the clamping mechanism by arranging a clamping mechanism, a sealing sleeve and a sealing seat, etc., so that when the stirring material in the mixing barrel is stirred, the stirring material in the mixing barrel can be prevented from leaking, thereby achieving the purpose of sealing and reducing the waste of resources.

[0004] After searching the above patent, it was found that the seal between the mixer and the mixing barrel was processed, but the device failed to process the stability of the mixer during operation. The vibration generated or received by the mixer during operation resulted in poor stability of the mixer during operation. At the same time, the device only mixed the materials in a single direction, which easily resulted in the mixer taking a long time to fully mix the materials, resulting in poor material mixing efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a wall-penetrating mixer with a seismic-resistant structure, through which the device can improve the stability of the device and the efficiency of material stirring and mixing, so as to solve the problems of poor device stability and poor material stirring and mixing efficiency in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A through-the-wall mixer with an anti-seismic structure comprises a shell, a side wall of the shell is penetrated by a notch, two movable plates are slidably connected inside the notch, a shock-absorbing assembly is installed between the inner wall of the movable plate and the inner wall of the notch, a motor is installed inside the notch, and the side wall of the motor is fixedly connected to the side wall of the movable plate; a column, the column is arranged inside the shell, a rod body is rotatably connected inside the column, the side wall of the column and the side wall of the rod body are both fixedly connected with an annular plate, a plurality of stirring blades are distributed in an annular array on the side wall of the annular plate, and a flange is fixedly connected to the end of the shell.

[0008] Preferably, each group of the shock absorbing components includes two springs, two sliding grooves are symmetrically arranged on the inner walls on both sides of the notch, a slider is slidably connected inside the sliding groove, both ends of the spring are respectively fixedly connected to the side walls of the sliding groove and the side walls of the slider, and a connecting block is fixedly connected to the upper end of the slider.

[0009] Preferably, two connection seats are symmetrically fixedly connected to the inner wall of the movable plate, and a connection plate is rotatably connected between the connection seat and the connection block via a pin shaft.

[0010] Preferably, a main gear is rotatably connected inside the shell, and the output end of the motor is fixedly connected to the side wall of the main gear.

[0011] Preferably, gear one and gear two are rotatably connected inside the shell, one side wall of the gear is fixedly connected to the end of the column, the side wall of gear two is fixedly connected to the end of the rod body, the rod body is rotatably connected with gear one, and gear two is meshed with the main gear.

[0012] Preferably, an auxiliary gear 1 and an auxiliary gear 2 are rotatably connected inside the shell, the auxiliary gear 1 is meshed with gear 2, the auxiliary gear 2 is meshed with auxiliary gear 1, and the auxiliary gear 2 is meshed with gear 1.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] 1. The operator installs the shell on the side wall of the stirring device through the flange, and drives the main gear to rotate through the motor. When the motor is running, the motor is buffered and damped through the cooperation between the movable plate, the connecting seat, the connecting plate, the connecting block, the sliding block and the spring, thereby reducing the vibration generated or received by the motor during operation, making the overall device more stable during operation.

[0015] 2. When the main gear rotates, gear 2 drives the rod body to rotate. When gear 2 rotates, auxiliary gear 1 drives auxiliary gear 2 to rotate accordingly. At the same time, auxiliary gear 2 drives gear 1 to rotate, so that the rotation directions between the column and the rod body are opposite. The stirring blades can fully stir and mix the materials, thereby improving the mixing efficiency of the materials through positive and reverse rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model discloses a schematic diagram of the external structure of a wall-penetrating mixer with a seismic-resistant structure.

[0017] Figure 2 The utility model discloses a front sectional structural schematic diagram of a wall-penetrating mixer with a seismic-resistant structure.

[0018] Figure 3 The utility model is a schematic diagram of a top view and cross-sectional structure of a wall-penetrating mixer with a seismic-resistant structure.

[0019] Figure 4 for Figure 3 Schematic diagram of the structure of part A.

[0020] In the figure: 1 housing, 2 notches, 3 slide grooves, 4 sliders, 5 springs, 6 connecting blocks, 7 movable plates, 8 connecting seats, 9 connecting plates, 10 motors, 11 main gears, 12 gear one, 13 cylinders, 14 gear two, 15 rods, 16 auxiliary gear one, 17 auxiliary gear two, 18 ring plates, 19 stirring blades, and 20 flanges. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A through-the-wall mixer with an anti-seismic structure comprises a shell 1, a notch 2 is provided through the side wall of the shell 1, two movable plates 7 are slidably connected inside the notch 2, a shock absorbing assembly is installed between the inner wall of the movable plate 7 and the inner wall of the notch 2, a motor 10 is installed inside the notch 2, and the side wall of the motor 10 is fixedly connected to the side wall of the movable plate 7; a column 13, the column 13 is arranged inside the shell 1, a rod 15 is rotatably connected inside the column 13, the side wall of the column 13 and the side wall of the rod 15 are fixedly connected with a ring plate 18, and the side wall of the ring plate 18 is distributed in a circular array A plurality of stirring blades 19 are provided, and a flange 20 is fixedly connected to the end of the shell 1. The operator installs the shell 1 on the side wall of the stirring device through the flange 20. When the motor 10 is in operation, it is damped by the movable plate 7 and the shock-absorbing assembly, thereby reducing the resonance generated or received by the motor 10 during operation, making the motor 10 more stable during operation. When the rod body 15 drives the plurality of stirring blades 19 installed on the side wall to rotate, the column 13 drives the plurality of stirring blades 19 installed on the side wall to rotate in the opposite direction, and the stirring blades 19 can fully stir and mix the materials.

[0023] Each shock absorbing assembly includes two springs 5. Two slide grooves 3 are symmetrically arranged on the inner walls on both sides of the slot 2. A slider 4 is slidably connected inside the slide groove 3. The two ends of the spring 5 are fixedly connected to the side walls of the slide groove 3 and the side walls of the slider 4 respectively. A connecting block 6 is fixedly connected to the upper end of the slider 4. Through the elasticity of the spring 5, the slider 4 that slides and contracts inside the slide groove 3 is pushed to its original position.

[0024] Two connecting seats 8 are symmetrically fixedly connected to the inner wall of the movable plate 7. A connecting plate 9 is rotatably connected between the connecting seat 8 and the connecting block 6 via a pin shaft. The motor 10 is damped by the cooperation among the movable plate 7, the connecting seat 8, the connecting plate 9, the connecting block 6, the slider 4 and the spring 5.

[0025] A main gear 11 is rotatably connected inside the housing 1 , and an output end of the motor 10 is fixedly connected to a side wall of the main gear 11 , so that the main gear 11 is driven to rotate by the motor 10 .

[0026] Gear 1 12 and gear 2 14 are rotatably connected inside the housing 1, the side wall of gear 12 is fixedly connected to the end of the column 13, the side wall of gear 2 14 is fixedly connected to the end of the rod 15, the rod 15 and gear 1 12 are rotatably connected through, gear 2 14 is meshed with the main gear 11, and when the main gear 11 rotates, gear 2 14 drives the rod 15 to rotate.

[0027] Auxiliary gear 16 and auxiliary gear 2 17 are rotatably connected inside the shell 1. Auxiliary gear 16 meshes with gear 2 14, auxiliary gear 2 17 meshes with auxiliary gear 16, and auxiliary gear 2 17 meshes with gear 1 12. When gear 2 14 rotates, auxiliary gear 1 16 drives auxiliary gear 2 17 to rotate accordingly, and at the same time, auxiliary gear 2 17 drives gear 1 12 to rotate, so that the rotation directions between the column 13 and the rod body 15 are opposite.

[0028] In the utility model, the operator installs the shell 1 on the side wall of the stirring device through the flange 20, and drives the main gear 11 to rotate through the motor 10. When the motor 10 is in operation, the motor 10 is damped by the cooperation between the movable plate 7, the connecting seat 8, the connecting plate 9, the connecting block 6, the slider 4 and the spring 5, thereby reducing the vibration generated or received by the motor 10 during operation, making the motor 10 more stable during operation.

[0029] When the main gear 11 rotates, the gear 2 14 drives the rod body 15 to rotate. When the gear 2 14 rotates, the auxiliary gear 16 drives the auxiliary gear 2 17 to rotate accordingly. At the same time, the auxiliary gear 2 17 drives the gear 12 to rotate, so that the rotation directions between the column 13 and the rod body 15 are opposite, and the stirring blade 19 can fully stir and mix the materials.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wall-penetrating mixer with a seismic-resistant structure, characterized in that: include A shell (1), wherein a notch (2) is provided through the side wall of the shell (1), two movable plates (7) are slidably connected inside the notch (2), a shock absorbing assembly is installed between the inner wall of the movable plate (7) and the inner wall of the notch (2), a motor (10) is installed inside the notch (2), and the side wall of the motor (10) is fixedly connected to the side wall of the movable plate (7); A column (13) is arranged inside the shell (1), a rod (15) is rotatably connected to the column (13), a side wall of the column (13) and a side wall of the rod (15) are both fixedly connected to a ring plate (18), a plurality of stirring blades (19) are distributed in a circular array on the side wall of the ring plate (18), and a flange (20) is fixedly connected to the end of the shell (1).

2. A through-the-wall mixer with a seismic-resistant structure according to claim 1, characterized in that: Each group of the shock absorbing components includes two springs (5), and two slide grooves (3) are symmetrically arranged on the inner walls on both sides of the notch (2). A slider (4) is slidably connected inside the slide groove (3), and the two ends of the spring (5) are respectively fixedly connected to the side walls of the slide groove (3) and the side walls of the slider (4), and the upper end of the slider (4) is fixedly connected to a connecting block (6).

3. A through-the-wall mixer with a seismic-resistant structure according to claim 1, characterized in that: Two connection seats (8) are symmetrically fixedly connected to the inner wall of the movable plate (7), and a connection plate (9) is rotatably connected between the connection seat (8) and the connection block (6) via a pin shaft.

4. A through-the-wall mixer with a seismic-resistant structure according to claim 1, characterized in that: A main gear (11) is rotatably connected inside the housing (1), and an output end of the motor (10) is fixedly connected to a side wall of the main gear (11).

5. The wall-penetrating mixer with a seismic-resistant structure according to claim 1, characterized in that: The housing (1) is internally provided with a gear 1 (12) and a gear 2 (14) which are rotatably connected thereto. The side wall of the gear 1 (12) is fixedly connected to the end of a column (13). The side wall of the gear 2 (14) is fixedly connected to the end of a rod (15). The rod (15) is rotatably connected to the gear 1 (12). The gear 2 (14) is meshed with the main gear (11).

6. The wall-penetrating mixer with a seismic-resistant structure according to claim 1, characterized in that: An auxiliary gear 1 (16) and an auxiliary gear 2 (17) are rotatably connected inside the housing (1), the auxiliary gear 1 (16) meshes with gear 2 (14), the auxiliary gear 2 (17) meshes with auxiliary gear 1 (16), and the auxiliary gear 2 (17) meshes with gear 1 (12).

Citation Information

Patent Citations

  • Side-entering type stirring machine

    CN217594353U