Chemical raw material stirring device
The mixing drum and the stirring rod are driven by the rotating column of the base and the gantry structure, and the worm gear and bevel gear transmission are used to realize the up and down flying and rotational stirring of the chemical raw materials, which solves the problem of uneven mixing of the upper and lower layers of raw materials in the chemical mixing device and improves the mixing efficiency.
Patent Information
- Application Number
- CN202423114161.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing chemical stirring devices cannot achieve rapid and sufficient mixing of the upper and lower layers of chemical raw materials, resulting in poor stirring effect.
It adopts a base and gantry structure, drives the mixing drum and stirring rod through a rotating column, and combines worm gear and bevel gear transmission to achieve synchronous rotation of the mixing drum and linkage of the stirring rod. The rotation of the mixing drum and the spiral structure of the stirring blades are used to achieve up and down flying and rotational stirring of the raw materials.
It improves the mixing efficiency of chemical raw materials, ensures that the upper and lower layers of raw materials are quickly and fully mixed, and improves the stirring effect.
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Figure CN223393315U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of chemical processing technology, and in particular to a chemical raw material stirring device. Background Art
[0002] Chemical industry is the abbreviation of "chemical process", "chemical industry" and "chemical engineering". Any technology that uses chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical process. The resulting products are called chemicals or chemical products. In the process of chemical product processing, in order to fully mix the production raw materials, these raw materials are usually poured into barrels and stirred continuously to ensure that they can be fully mixed.
[0003] Existing chemical stirring devices usually set up a stirring barrel upright, pour the raw materials into the stirring barrel, and use the stirring shaft to drive the stirring blades to disturb the raw materials, thereby achieving stirring. However, the stirring process cannot achieve rapid and sufficient mixing of the upper chemical raw materials and the lower chemical raw materials, but only produces horizontal rotational disturbance, which has a poor stirring and mixing effect on the raw materials. Therefore, this application proposes a chemical raw material stirring device. Utility Model Content
[0004] The purpose of this application is to solve the problems in the above-mentioned background technology, and to provide a chemical raw material stirring device.
[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:
[0006] Chemical raw material stirring device, including:
[0007] The base has a gantry on its top, and rotating columns are rotatably passed through the opposite sides of the inner wall of the gantry. A mixing drum is installed at the opposite ends of the two rotating columns. The top and bottom of the mixing drum are respectively connected to the feed pipe and the discharge pipe. The gantry is provided with a driving member for driving the two rotating columns to rotate synchronously;
[0008] The stirring rod is coaxially rotated and arranged in the stirring drum. A cross bar is rotatably arranged on the top of the stirring drum. The cross bar and the stirring rod are connected by a first bevel gear assembly. A linkage is provided on the gantry. When the rotating column rotates, the linkage drives the cross bar to rotate synchronously.
[0009] Furthermore, the driving member includes a shaft rotatably arranged on the gantry, a motor connected to the shaft is arranged on the gantry, a worm gear is fixed on the two rotating columns, worms are rotatably arranged on both sides of the gantry and the two worms are respectively engaged with the two worm gears, and the two ends of the shaft are respectively connected to the two worms through a second bevel gear assembly.
[0010] Furthermore, the linkage member includes a circular ring arranged on the portal frame, the inner wall of the circular ring is provided with a gear ring, and the cross bar is fixed with a circular gear meshing with the teeth of the gear ring.
[0011] Furthermore, the stirring rod includes a stirring shaft that rotates and penetrates the top wall of the stirring drum. Both ends of the stirring shaft are connected to ring plates through support rods, and a plurality of stirring blades distributed in an annular shape are connected between the two ring plates.
[0012] Furthermore, the inner bottom wall of the mixing drum is connected to a support ring via a support rod, and the end of the mixing shaft rotates through the support ring.
[0013] Furthermore, the stirring blade is configured as a spiral blade.
[0014] Furthermore, a sliding groove is provided on the inner top wall of the portal frame, a slider is slidably provided in the sliding groove, the ring is provided on the slider, and a fixing piece for fixing the slider is provided on the portal frame.
[0015] Furthermore, the fixing part includes a socket opened on the portal frame, a slot is opened on the slider, a plug rod slides through the slot and is plugged into the socket, a limit plate is fixed on the plug rod, and a limit spring mounted on the plug rod is installed between the limit plate and the inner wall of the slot.
[0016] The beneficial effects of this application are as follows:
[0017] In the present application, the mixing drum is arranged upright and fixed on two rotating columns. When the two rotating columns rotate synchronously, the mixing drum is driven to rotate with the rotating column as the center, so that the raw materials fly up and down in the mixing drum. When the mixing drum rotates, the linkage drives the stirring rod to stir the raw materials rotationally, so that the raw materials are not only subjected to rotational stirring, but also fly up and down due to the rotation of the mixing drum itself. During the stirring process, the upper layer of chemical raw materials and the lower layer of chemical raw materials can be quickly and fully mixed, thereby improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural diagram of this application;
[0019] Figure 2 It is a sectional view of the three-dimensional structure of this application;
[0020] Figure 3 It is a partial three-dimensional structural diagram of this application;
[0021] Figure 4 This is a three-dimensional structural diagram of the stirring rod of this application;
[0022] Figure 5 This application Figure 2 Enlarged view of point A in the middle;
[0023] Figure 6 This application Figure 2 Enlarged view of point B in the middle;
[0024] Figure 7 This application Figure 2 Enlarged view of point C in the middle;
[0025] Figure numerals: 1, base; 2, gantry; 3, rotating column; 4, mixing drum; 5, feed pipe; 6, discharge pipe; 7, driving member; 8, stirring rod; 9, cross bar; 10, first bevel gear assembly; 11, linkage member; 12, support rod; 13, support ring; 14, slide groove; 15, slider; 16, fixing member; 701, shaft; 702, motor; 703, worm gear; 704, worm; 705, second bevel gear assembly; 801, stirring shaft; 802, support rod; 803, ring plate; 804, stirring blade; 1101, circular ring; 1102, gear ring; 1103, circular gear; 1601, jack; 1602, slot; 1603, insertion rod; 1604, limit plate; 1605, limit spring. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0027] like Figure 1-Figure 7 As shown, a chemical raw material stirring device proposed in one embodiment of the present application includes:
[0028] The base 1 is provided with a gantry 2 on the top, and rotating columns 3 are rotated and penetrated on the opposite sides of the inner wall of the gantry 2. A mixing drum 4 is installed at the opposite ends of the two rotating columns 3, and the two rotating columns 3 are fixedly connected to the middle part of the outer side of the mixing drum 4. The top and bottom of the mixing drum 4 are respectively connected with a feed pipe 5 and a discharge pipe 6. Preferably, the feed pipe 5 is provided with a pipe cap, and the discharge pipe 6 is provided with a valve. A driving member 7 for driving the two rotating columns 3 to rotate synchronously is provided on the gantry 2. When stirring the raw materials, the valve on the discharge pipe 6 is closed first, and then the raw materials are added into the mixing drum 4 from the feed pipe 5. The raw materials do not need to be filled, and space for movement is reserved. The pipe cap is then used to seal the feed pipe 5, and the two rotating columns 3 are driven to rotate synchronously by the driving member 7, thereby driving the mixing drum 4 to rotate, so that the raw materials are flipped up and down in the mixing drum 4 for mixing;
[0029] The stirring rod 8 is coaxially rotatable in the stirring drum 4. A cross bar 9 is rotatably provided on the top of the stirring drum 4. A mounting seat is provided on the top of the stirring drum 4. The cross bar 9 is rotatably provided on the mounting seat. The cross bar 9 and the stirring rod 8 are connected by a first bevel gear assembly 10. The first bevel gear assembly 10 includes two first bevel gears, which are respectively fixed on the stirring rod 8 and the cross bar 9 and the teeth of the two are meshed. A linkage 11 is provided on the gantry 2. When the rotating column 3 rotates, the linkage 11 drives the cross bar 9 to rotate synchronously. When the rotating column 3 drives the stirring drum 4 to rotate, the linkage 11 drives the cross bar 9 to rotate synchronously. Under the linkage of the first bevel gear assembly 10, the stirring rod 8 is driven to rotate. When the stirring rod 8 rotates, the raw material is turbulent, and a rotational stirring force is generated, thereby stirring the raw material.
[0030] In this solution, the mixing drum 4 is arranged upright and fixed on two rotating columns 3. When the two rotating columns 3 rotate synchronously, the mixing drum 4 is driven to rotate with the rotating column 3 as the center, so that the raw materials fly up and down in the mixing drum 4. When the mixing drum 4 rotates, the linkage 11 drives the stirring rod 8 to perform rotational stirring on the raw materials, so that the raw materials are not only subjected to rotational stirring, but also fly up and down due to the rotation of the mixing drum 4 itself, so that during the stirring process, the upper layer of chemical raw materials and the lower layer of chemical raw materials can be quickly mixed, thereby improving the mixing efficiency.
[0031] like Figure 3 As shown, in some embodiments, the driving member 7 includes a shaft 701 rotatably provided on the gantry 2, a motor 702 is provided on the gantry 2 to be transmission-connected to the shaft 701, a worm gear 703 is fixed on each of the two rotating columns 3, a worm 704 is rotationally provided on both sides of the gantry 2, and the two worm gears 704 are respectively transmission-engaged with the two worm gears 703, and the two ends of the shaft 701 are respectively transmission-connected with the two worm gears 704 through the second bevel gear assembly 705. When the motor 702 does work, its output shaft drives the shaft 701 to rotate, and through the linkage of the two second bevel gear assemblies 705, It drives the two worms 704 to rotate synchronously, and through the transmission engagement of the worm 704 and the worm wheel 703, it drives the two rotating columns 3 to rotate synchronously. Since the mixing drum 4 is loaded with raw materials, its gravity is heavier and the stress generated during rotation is larger. Through the engagement characteristics of the worm wheel 703 and the worm 704, the driving stress generated by the motor 702 can effectively act on the two rotating columns 3 and drive the mixing drum 4 to rotate. However, the rotational stress of the mixing drum 4 due to gravity will not be transmitted to the motor 702, which not only protects the motor 702, but also ensures the stable operation of the motor 702.
[0032] like Figure 1 and Figure 5As shown, in some embodiments, the linkage 11 includes a circular ring 1101 arranged on the gantry 2, and a gear ring 1102 is provided on the inner wall of the circular ring 1101. A circular gear 1103 that meshes with the gear ring 1102 is fixed on the cross bar 9. When the mixing drum 4 rotates, the circular gear 1103 meshes with the gear ring 1102. Since the gear ring 1102 is fixed, the circular gear 1103 rotates, thereby driving the cross bar 9 to rotate.
[0033] like Figure 4 As shown, in some embodiments, the stirring rod 8 includes a stirring shaft 801 that rotates and passes through the inner top wall of the stirring drum 4. Preferably, the stirring shaft 801 is connected to the cross bar 9 through a first bevel gear assembly 10. Both ends of the stirring shaft 801 are connected to an annular plate 803 through a support rod 802. A number of stirring blades 804 distributed in an annular shape are connected between the two annular plates 803. The annular plate 803 is connected to the stirring shaft 801 through the support rod 802, and a number of stirring blades 804 are connected to the two annular plates 803, so that the several stirring blades 804 are distributed in an annular shape, which can ensure that when the stirring shaft 801 rotates, the stirring blades 804 can effectively stir the raw materials. At the same time, when the stirring drum 4 rotates, the raw materials can fly up and down smoothly, thereby improving the stirring effect of the raw materials.
[0034] like Figure 7 As shown, in some embodiments, the inner bottom wall of the mixing drum 4 is connected to the support ring 13 through the support rod 12, and the end of the mixing shaft 801 rotates and passes through the support ring 13. Since the mixing drum 4 needs to rotate, it will drive the raw materials to fly up and down during rotation, and the weight will act on the mixing rod 8. By setting the support rod 12 and the support ring 13, both ends of the mixing rod 8 have a rotation support point to ensure its rotation stability and ensure the stirring effect on the raw materials.
[0035] like Figure 4 As shown, in some embodiments, the stirring blade 804 is constructed as a spiral blade. The stirring blade 804 is constructed as a spiral blade, and its spiral structure has two advantages. First, when the stirring shaft 801 drives the stirring blade 804 to stir the raw materials, the rotational resistance of its spiral structure is small. At the same time, when the stirring is rotated, the raw materials can be driven to move up and down, thereby improving the stirring effect. Second, its spiral structure enables the raw materials to fly up and down when the stirring drum 4 rotates, and are guided by the stirring blade 804, and will fly up and down in a spiral shape, thereby further improving the stirring effect on the raw materials.
[0036] like Figure 6As shown, in some embodiments, a slide groove 14 is provided on the inner top wall of the gantry 2, and a slider 15 is slidably provided in the slide groove 14, a ring 1101 is provided on the slider 15, and a fixing part 16 for fixing the slider 15 is provided on the gantry 2. Preferably, the longitudinal sections of the slide groove 14 and the slider 15 are both constructed in a T shape, and the slider 15 can slide along the gantry 2, but cannot completely detach from the gantry 2. By setting the ring 1101 on the slider 15, when stirring, the slider 15 is slid to adjust the position of the ring 1101 so that the circular gear 1103 is engaged with the gear ring 1102, and then the slider 15 is fixed with the fixing part 16. When the stirring of the raw materials is completed, the fixing of the fixing part 16 is released, and the slider 15 is slid to displace the ring 1101 from the discharge pipe 6, so that the raw materials can be discharged more conveniently, thereby improving practicality.
[0037] like Figure 6 As shown, in some embodiments, the fixing member 16 includes a socket 1601 provided on the gantry 2, and a slot 1602 is provided on the slider 15. Preferably, the socket 1601 is provided on the inner wall of the slide 14, and a rod 1603 that is plugged into the socket 1601 is slidably passed through the slot 1602. A limiting plate 1604 is fixed on the rod 1603, and a limiting spring 1605 that is sleeved on the rod 1603 is installed between the limiting plate 1604 and the inner wall of the slot 1602. In the initial state, under the elastic force of the limit spring 1605, the end of the insertion rod 1601 overlaps the inner wall of the slide groove 14, and the sliding block 15 slides. When the insertion rod 1603 is aligned with the socket 1601, under the elastic force of the limit spring 1605, the insertion rod 1603 is movably inserted into the socket 1601, thereby fixing the slider 15. When it needs to be released, it is only necessary to pull the insertion rod 1603 to disengage it from the socket 1601. The method of fixing or releasing the fixation is relatively simple and convenient.
[0038] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. Chemical raw material stirring device, characterized in that, include: A base (1) is provided with a gantry (2) on the top thereof, rotating columns (3) are rotatably passed through opposite sides of the inner wall of the gantry (2), a mixing drum (4) is installed at the opposite ends of the two rotating columns (3), the top and bottom of the mixing drum (4) are respectively connected to a feed pipe (5) and a discharge pipe (6), and a driving member (7) for driving the two rotating columns (3) to rotate synchronously is provided on the gantry (2); A stirring rod (8) is coaxially rotatably arranged in the stirring drum (4); a crossbar (9) is rotatably arranged on the top of the stirring drum (4); the crossbar (9) and the stirring rod (8) are connected to each other by a first bevel gear assembly (10); a linkage member (11) is provided on the gantry (2); when the rotating column (3) rotates, the linkage member (11) drives the crossbar (9) to rotate synchronously.
2. The chemical raw material stirring device according to claim 1, characterized in that: The driving member (7) comprises a shaft (701) rotatably arranged on the portal frame (2); a motor (702) is provided on the portal frame (2) and is transmission-connected to the shaft (701); worm gears (703) are fixedly provided on the two rotating columns (3); worm gears (704) are rotationally arranged on both sides of the portal frame (2), and the two worm gears (704) are respectively transmission-engaged with the two worm gears (703); and the two ends of the shaft (701) are transmission-connected to the two worm gears (704) via a second bevel gear assembly (705).
3. The chemical raw material stirring device according to claim 1, characterized in that: The linkage member (11) comprises a circular ring (1101) arranged on the portal frame (2), a gear ring (1102) being provided on the inner wall of the circular ring (1101), and a circular gear (1103) meshing with the teeth of the gear ring (1102) being fixedly provided on the crossbar (9).
4. The chemical raw material stirring device according to claim 1, characterized in that: The stirring rod (8) comprises a stirring shaft (801) that rotates and penetrates the inner top wall of the stirring drum (4), both ends of the stirring shaft (801) are connected to annular plates (803) via support rods (802), and a plurality of stirring blades (804) distributed in an annular shape are connected between two of the annular plates (803).
5. The chemical raw material stirring device according to claim 4, characterized in that: The inner bottom wall of the mixing drum (4) is connected to a support ring (13) via a support rod (12), and the end of the mixing shaft (801) rotates and penetrates the support ring (13).
6. The chemical raw material stirring device according to claim 4, characterized in that: The stirring blade (804) is configured as a spiral blade.
7. The chemical raw material stirring device according to claim 3, characterized in that: A sliding groove (14) is provided on the inner top wall of the portal frame (2), a slider (15) is slidably provided in the sliding groove (14), the ring (1101) is provided on the slider (15), and a fixing member (16) for fixing the slider (15) is provided on the portal frame (2).
8. The chemical raw material stirring device according to claim 7, characterized in that: The fixing member (16) includes a socket (1601) provided on the portal frame (2), a slot (1602) provided on the slider (15), an insertion rod (1603) slidingly extending through the slot (1602) and plugging into the socket (1601), a limiting plate (1604) fixed to the insertion rod (1603), and a limiting spring (1605) sleeved on the insertion rod (1603) installed between the limiting plate (1604) and the inner wall of the slot (1602).