Chemical machinery stirring device

Abstract

The utility model discloses a chemical mechanical stirring device, which belongs to the technical field of chemical equipment and comprises a stirring kettle, a stirring unit and an oscillating unit, an upper top cover is arranged at the top of the stirring kettle, and the stirring unit comprises a driving motor arranged at the top of the upper top cover and a rotating rod connected with a driving shaft end of the driving motor. A stirring frame is fixedly installed at the bottom of the rotating rod, a stirring block is fixedly installed on the side face of the middle of the stirring frame, the oscillation unit comprises a movable groove obliquely formed in the stirring block, a sliding groove which does not penetrate through the outer wall of the movable groove is formed in the inner wall of the movable groove, and a sliding rod is slidably installed in the sliding groove; an oscillation block is fixedly installed at the position, close to the center of the movable groove, of the sliding rod, and an oscillation plate is fixedly installed at the bottom of the oscillation block. The stirring device has the advantages that when mixed liquid is horizontally stirred, the mixed liquid can be stirred up and down, and the mixed liquid can be stirred more sufficiently and more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a chemical machinery stirring device. Background Art

[0002] Chemical machinery is a general term for machines and equipment used in chemical industry production. Chemical machinery can be roughly divided into the following categories: grinding series (sand mills, colloid mills, ball mills, three-roller grinders, etc.), complete sets of coating equipment, kneading series, stirring and dispersing series, reaction series, emulsification series, mixing series, dry powder mortar equipment and filtration series, etc. For example, the chemical reactions between some solvent substances generally need to be mixed and then placed in a mixer for sufficient stirring to accelerate or achieve a complete reaction.

[0003] At present, chemical machinery mixers generally use a stirring motor to drive the stirring rod to rotate, which can generally only achieve stirring in the horizontal direction, which easily causes uneven stirring, that is, poor mixing effect, resulting in insufficient mixing of solvent substances, affecting the quality of solvent substances.

[0004] Based on this, it is necessary to propose a method that can better stir the materials and improve their mixing adequacy. Utility Model Content

[0005] The purpose of the present utility model is to provide a chemical machinery stirring device to solve the above technical problems to at least a certain extent, so as to fully mix the materials.

[0006] To achieve the above object, the utility model provides the following technical solution: comprising a stirring kettle, a stirring unit and an oscillating unit, wherein the stirring kettle is vertically arranged and an upper cover is provided on the top of the stirring kettle;

[0007] The stirring unit includes a driving motor arranged on the top of the upper cover, a rotating rod connected to the driving shaft end of the driving motor, a stirring frame fixedly installed at the bottom of the rotating rod, and a stirring block fixedly installed on the side of the middle part of the stirring frame;

[0008] The oscillation unit includes a movable groove obliquely opened on the stirring block, the inner wall of the movable groove is provided with a sliding groove that does not pass through the outer wall of the movable groove, a sliding rod is slidably installed inside the sliding groove, an oscillation block is fixedly installed on the sliding rod near the center of the movable groove, and an oscillation plate is fixedly installed on the bottom of the oscillation block.

[0009] Preferably, the stirring blocks are evenly arranged and installed on the stirring frame.

[0010] Preferably, the movable grooves are evenly arranged on the stirring block, and the sliding grooves are symmetrically arranged inside the movable grooves.

[0011] Preferably, the slide rod slides in the slide groove, and the oscillation block is installed in the middle position of the slide rod.

[0012] Preferably, the oscillation block does not contact the inner wall of the movable groove, an oscillation block is provided inside each movable groove, and several oscillation blocks do not contact each other.

[0013] Preferably, oscillation plates are provided on the top and bottom of the oscillation block, and the oscillation plates do not contact each other.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] When the utility model is in use, the driving motor drives the rotating rod to rotate, which further drives the stirring frame and the stirring block to rotate intermittently forward and reverse. When the stirring unit rotates forward, the centrifugal force and the gravity of the oscillation block itself cause the oscillation block and the oscillation plate to move downward. As the stirring unit rotates, when the stirring unit reverses, the mixed liquid continues to rotate due to inertia, and the oscillation plate is driven to reverse by the stirring unit. At this time, the oscillation plate contacts the mixed liquid and generates an interaction force. The liquid pushes the oscillation plate upward, so that the sliding rod drives the oscillation block and the oscillation plate to move up, and they can perform up and down actions in the mixed liquid, repeat the overall operation, and can stir the mixed liquid horizontally, and can also stir it up and down, so that the mixed liquid is stirred more fully and mixed more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic cross-sectional view of the overall structure of this embodiment;

[0018] Figure 2 This is a schematic cross-sectional view of the stirring block structure of this embodiment;

[0019] Figure 3 This is an enlarged schematic diagram of the structure at point A of this embodiment;

[0020] Figure 4 This is a schematic diagram of the external structure of the overall structure of this embodiment.

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0022] 100, stirring kettle; 120, upper cover;

[0023] 200, stirring unit; 210, driving motor; 220, rotating rod; 230, stirring frame; 240, stirring block;

[0024] 300, oscillation unit; 310, movable slot; 311, slide slot; 320, slide rod; 330, oscillation block; 340, oscillation plate. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 The present invention provides a technical solution: a chemical machinery stirring device, comprising a stirring kettle 100, a stirring unit 200 and an oscillation unit 300. The stirring kettle 100 is vertically arranged, and an upper cover 120 is provided on the top of the stirring kettle 100. The reaction materials are put into the stirring kettle 100 and the upper cover 120 is closed to close the top opening of the reactor to carry out stirring work. It has no other special uses and will not be described in detail here.

[0027] See Figure 1 and Figure 2 In a preferred embodiment, the stirring unit 200 includes a driving motor 210 arranged on the top of the upper cover 120, a rotating rod 220 connected to the driving shaft end of the driving motor 210, a stirring frame 230 is fixedly installed at the bottom of the rotating rod 220, and the bottom of the stirring frame 230 is arranged in an arc shape. The stirring frame 230 does not contact the inner wall of the stirring kettle 100, and a stirring block 240 is fixedly installed on the side of the middle part of the stirring frame 230. The stirring blocks 240 are evenly arranged and installed on the stirring frame 230.

[0028] The driving motor 210 can drive the rotating rod 220 to rotate, and further drive the stirring frame 230 to rotate in the reactor to stir the mixed solution. The stirring frame 230 will not contact the reactor and cause friction damage, and the plurality of stirring blocks 240 can rotate along with the stirring frame 230 to stir the mixed solution.

[0029] See Figure 2 and Figure 3 In a further preferred embodiment, the oscillation unit 300 includes a movable groove 310 obliquely opened on the stirring block 240.

[0030] The inclined opening of the movable groove 310 allows its internal structure to move only in an inclined manner, thereby preventing the components therein from colliding when sliding, and ensuring that the oscillation block 330 and the oscillation plate 340 can be used normally without interfering with each other.

[0031] See Figure 2 and Figure 3 , further preferably, the inner wall of the movable groove 310 is provided with a slide groove 311 which does not pass through the outer wall of the movable groove 310, the movable grooves 310 are evenly arranged on the stirring block 240, the slide grooves 311 are symmetrically opened inside the movable groove 310, and a slide rod 320 is slidably installed inside the slide groove 311. The slide rod 320 is fixedly installed with an oscillation block 330 near the center position of the movable groove 310, the slide rod 320 slides in the slide groove 311, and the oscillation block 330 is installed in the middle position of the slide rod 320.

[0032] The movable groove 310 allows the oscillation block 330 to slide along with the slide rod 320, and the slide groove 311 allows the slide rod 320 to slide inside the movable groove 310 and will not fall out of the movable groove 310. The slide rod 320 can drive the oscillation block 330 and the oscillation plate 340 to change their positions up and down, playing a guiding role.

[0033] See Figure 1 、 Figure 2 and Figure 3 In a further preferred embodiment, the oscillation block 330 does not contact the inner wall of the movable groove 310 .

[0034] The oscillation block 330 can only move along with the slide bar 320 without any angular deviation, thus maintaining its normal use and operation without wear and tear and reducing damage.

[0035] An oscillation block 330 is provided inside each movable slot 310 , and several oscillation blocks 330 do not contact each other. An oscillation plate 340 is fixedly installed at the bottom of the oscillation block 330 , and an oscillation plate 340 is provided at the top and bottom of the oscillation block 330 , and the oscillation plates 340 do not contact each other.

[0036] The oscillation blocks 330 do not contact each other, which can prevent collision and wear. The oscillation plates 340 do not contact each other, which can keep moving in the same direction at the same time without affecting each other.

[0037] The stirring unit 200 rotates intermittently forward and reversely. When the stirring unit 200 rotates forward, the centrifugal force and the gravity of the oscillation block 330 itself cause the oscillation block 330 and the oscillation plate 340 to move downward. As the stirring unit 200 rotates, when the stirring unit 200 reverses, the mixed liquid continues to rotate due to inertia, and the oscillation plate 340 is driven to reverse by the stirring unit 200. At this time, the oscillation plate 340 contacts the mixed liquid to generate an interaction force, and the liquid pushes the oscillation plate 340 upward, so that the slide bar 320 drives the oscillation block 330 and the oscillation plate 340 to move upward, and the up and down movement can be performed in the mixed liquid. The overall operation is repeated, and the mixed liquid can be stirred horizontally or up and down.

[0038] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical machinery stirring device, comprising a stirring kettle (100), a stirring unit (200) and an oscillation unit (300), characterized in that: The stirring tank (100) is arranged vertically, and an upper cover (120) is provided on the top of the stirring tank (100); The stirring unit (200) comprises a driving motor (210) arranged on the top of the upper cover (120), a rotating rod (220) connected to the driving shaft end of the driving motor (210), a stirring frame (230) fixedly mounted on the bottom of the rotating rod (220), and a stirring block (240) fixedly mounted on the side of the middle portion of the stirring frame (230); The oscillation unit (300) includes a movable groove (310) obliquely opened on the stirring block (240), an inner wall of the movable groove (310) is provided with a sliding groove (311) that does not pass through the outer wall of the movable groove (310), a sliding rod (320) is slidably installed inside the sliding groove (311), an oscillation block (330) is fixedly installed on the sliding rod (320) near the center of the movable groove (310), and an oscillation plate (340) is fixedly installed on the bottom of the oscillation block (330).

2. A chemical machinery stirring device according to claim 1, characterized in that: The bottom of the stirring frame (230) is arranged in an arc shape, and the stirring frame (230) does not contact the inner wall of the stirring tank (100).

3. A chemical mechanical stirring device according to claim 1, characterized in that: The stirring blocks (240) are evenly arranged and installed on the stirring frame (230).

4. A chemical mechanical stirring device according to claim 1, characterized in that: The movable grooves (310) are evenly arranged on the stirring block (240), and the sliding grooves (311) are symmetrically arranged inside the movable grooves (310).

5. A chemical mechanical stirring device according to claim 4, characterized in that: The sliding rod (320) slides in the sliding groove (311), and the oscillating block (330) is installed at a middle position of the sliding rod (320).

6. A chemical mechanical stirring device according to claim 5, characterized in that: The oscillating block (330) does not contact the inner wall of the movable groove (310), an oscillating block (330) is provided inside each movable groove (310), and several oscillating blocks (330) do not contact each other.

7. A chemical mechanical stirring device according to claim 6, characterized in that: The top and bottom of the oscillation block (330) are both provided with oscillation plates (340), and the oscillation plates (340) do not contact each other.

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