Simple chemical material premixing kettle
By using the design of storage barrel, stirring assembly and stirring assembly in the chemical material premix kettle, the dual operation of the rotating parts driven by the motor and the stirring and stirring parts, the traditional chemical reactor has not had the effect of premixing solid materials on the solid materials. The best problem achieves better solid material mixing effect.
Patent Information
- Application Number
- CN202411583756.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-01-14
AI Technical Summary
The premix effect of traditional chemical reactors on solid materials is limited and it is impossible to achieve better mixing effects.
A simple chemical material premix kettle was designed, using a storage barrel, agitating assembly and agitating assembly. The rotating parts driven by the motor make the material spill to different positions in the tank, and the double operation of the stirring parts and the stirring parts Achieve uniform mixing of solid materials.
It effectively improves the mixing effect of solid materials, so that they can be premixed quickly and efficiently in the chemical production process, reducing the difficulty of subsequent mixing.
Smart Images
Figure CN119303466A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of chemical production, and in particular to a simple chemical material premixing kettle. Background Art
[0002] In the chemical production process, some production raw materials are prone to agglomeration when meeting solvents or are prone to agglomeration due to poor dispersion. Therefore, it is necessary to mix some of the raw materials first and then mix them with other raw materials to lay the foundation for subsequent chemical reactions so that the reactions can proceed quickly and efficiently.
[0003] Traditional chemical reactors usually do not have a premixing function. The few existing material premixing reactors are composed of a tank body, a motor, a rotating shaft and a stirring blade. The tank body is provided with a feed inlet on the top and a discharge inlet on the bottom. The motor is fixedly installed on the top of the tank body, and its output shaft is fixedly connected to the rotating shaft, which is rotatably connected to the tank body, and the stirring blade is arranged on the side wall of the rotating shaft. The material is put into the tank body from the feed inlet, and the motor is started. The motor output shaft drives the rotating shaft to rotate, and the rotating shaft drives the stirring blade to rotate, causing disturbance to the material and mixing it.
[0004] However, the stirring blades usually have a better mixing effect on liquid materials. When the premixed materials are all solid, the stirring blades have a limited mixing effect on the solid materials and cannot achieve a better premixing effect. Summary of the invention
[0005] In order to improve the mixing effect of a material premixing kettle on solid materials, the present application provides a simple chemical material premixing kettle.
[0006] The present application provides a simple chemical material premixing kettle, which adopts the following technical solution: A simple chemical material premixing kettle comprises a tank body, a feeding assembly, a stirring assembly and a turning assembly. A discharge port is provided at the bottom of the tank body, a sealing plate is provided at the discharge port, the feeding assembly comprises a storage barrel and a rotating member, the storage barrel is fixedly mounted on the top of the tank body, the rotating member is used to make the material in the storage barrel fall to multiple positions in the tank body, the stirring assembly is arranged in the tank body, the stirring assembly comprises a stirring member, the rotating member drives the stirring member to rotate, the turning assembly is arranged in the tank body and is located below the stirring assembly, the turning assembly comprises a turning member and a transmission member, the rotating member drives the turning member to rotate through the transmission member.
[0007] By adopting the above technical solution, the chemical materials are first put into the storage barrel, and the rotating part is started, so that the materials can fall into different positions in the tank body to avoid accumulation in the tank body and reduce the difficulty of subsequent mixing. As the materials are added, the stirring part stirs the materials under the drive of the rotating part. At the same time, the rotating part will also drive the turning part to rotate through the transmission part to turn the solid materials. Under the dual operation of stirring and turning, the solid materials are mixed more evenly.
[0008] Optionally, the rotating part includes a motor, a discharge ring, a connecting plate and a feed pipe, the motor is arranged at the bottom of the storage barrel, the bottom of the storage barrel is provided with a plurality of connecting holes along its own axis, the discharge ring is rotatably connected to the bottom of the storage barrel, a discharge port is provided on the discharge ring, a mounting hole is provided on the top of the tank body, the connecting plate is rotatably connected to the mounting hole, a feed port is provided on the connecting plate, the motor output shaft is coaxially fixedly connected to the connecting plate, one end of the feed pipe is connected to the discharge port, and the other end is connected to the feed port.
[0009] By adopting the above technical solution, the material is put into the storage barrel, the material will fall into multiple connecting holes, the motor is started, the motor output shaft drives the connecting plate to rotate, and the connecting plate drives the discharge ring to rotate synchronously through the feed pipe. When the discharge port is connected to a certain connecting hole, the material in this connecting hole will enter the feed pipe and then fall into the tank body. With the rotation of the discharge ring and the connecting plate, the material will fall at different positions in the tank body, which is convenient for subsequent uniform mixing of the solid material.
[0010] Optionally, the stirring member includes a connecting rod and a stirring plate, one end of the connecting rod is fixedly connected to the bottom of the connecting plate, and the stirring plate is arranged at one end of the connecting rod away from the connecting plate.
[0011] By adopting the above technical solution, as the material is put into the tank body, the connecting rod drives the stirring plate to rotate along with the connecting plate, so as to stir the material in the tank body without adding an additional power source.
[0012] Optionally, the stirring assembly also includes a driving member, which includes a stirring gear and a driving ring gear, the stirring gear is coaxially fixedly connected to the connecting rod, the driving ring gear is fixedly installed on the inner wall of the tank body, and the stirring gear is meshingly connected to the driving ring gear.
[0013] By adopting the above technical solution, as the connecting rod rotates around the axis of the tank body as the connecting plate rotates, the driving gear ring will drive the stirring gear to rotate, and the stirring gear will drive the connecting rod to rotate, so that the connecting rod can also drive the stirring plate to rotate along its own axis, further stirring the solid material and improving the mixing effect.
[0014] Optionally, the stirring member includes a rotating shaft, a rotating rod, a mixing plate and a material holding plate, the rotating shaft is arranged in the tank body, one end of the rotating shaft is fixedly connected to the bottom of the connecting plate, and the other end is rotatably connected to the inner bottom wall of the tank body, a guide groove is opened on the inner wall of the tank body along the circumferential direction of the tank body axis, one end of the rotating rod is connected to the rotating shaft, and the other end is located in the guide groove, the mixing plate is fixedly connected to the side wall of the rotating rod, and the material holding plate is fixedly connected to the end of the mixing plate away from the rotating rod.
[0015] By adopting the above technical solution, the rotating shaft will rotate synchronously with the connecting plate, driving the rotating rod, mixing plate and material-gripping plate to rotate, thereby mixing the solid materials in the tank body. The mixing direction of the materials by the mixing plate and the material-gripping plate is different from that of the stirring plate, thereby further improving the mixing effect of the solid materials.
[0016] Optionally, the transmission member includes a stirring gear and a plurality of racks, the stirring gear is coaxially fixedly connected to the rotating rod, a clearance cavity is opened on the side wall of the tank body along the axis of the tank body, the clearance cavity is communicated with the guide groove, and a plurality of racks are spaced apart on the side wall of the clearance cavity close to the bottom of the tank body and are meshed with the stirring gear.
[0017] By adopting the above technical solution, while the rotating rod rotates along the axis of the tank body with the rotating shaft, the rack will drive the mixing gear to rotate, so that the rotating rod can also rotate along its own axis, and the mixing plate and the material-gripping plate will also rotate along the axis of the rotating rod to further mix the solid materials, thereby greatly improving the mixing effect of the premixing kettle on the solid materials.
[0018] Optionally, a coil spring is provided at one end of the rotating rod close to the rotating shaft, one end of the coil spring is fixedly connected to the rotating rod, and the other end of the coil spring is fixedly connected to the rotating shaft.
[0019] By adopting the above technical solution, the rotating rod rotates with the rotating shaft, and when the mixing gear is meshed with the rack, the rack drives the mixing gear to rotate, and the coil spring is in a tightened state at this time; when the mixing gear rotates with the rotating rod to between two adjacent racks, that is, when the mixing gear is no longer meshed with the rack, the rotating rod rotates in the opposite direction under the elastic reset action of the coil spring, so as to achieve stirring of the solid material in different directions and make it mixed more evenly.
[0020] Optionally, a material guide block is provided on the inner bottom wall of the material storage barrel, and the top of the material guide block is inclined downward from the center position to the edge.
[0021] By adopting the above technical solution, the solid materials put into the storage barrel will slide along the side wall of the material guide block into the multiple connecting holes, thereby avoiding the solid materials from remaining in the storage barrel as much as possible.
[0022] Optionally, a material stopper ring is provided on the inner wall of the tank body, the material stopper ring is rotatably connected to the guide groove, and the rotating rod is passed through the material stopper ring.
[0023] By adopting the above technical solution, the material blocking ring can close the guide groove and prevent solid materials from entering the guide groove, so that the mixing gear and the rack can mesh normally, ensuring the normal use of the mixing piece.
[0024] Optionally, a scraper plate is fixedly connected to the lower side wall of the rotating shaft, and the side wall of the scraper plate is in contact with the bottom wall of the tank body.
[0025] By adopting the above technical solution, when mixing materials, the scraper plate can disturb the materials at the bottom of the tank body to mix them. When the materials are mixed, the sealing plate is opened, and the scraper plate can scrape the solid materials around the discharge port to the discharge port as the rotating shaft rotates, thereby reducing the residual materials in the tank body.
[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. Put the material into the storage barrel, the material will fall into multiple connecting holes, start the motor, the motor output shaft drives the connecting plate to rotate, the connecting plate drives the feeding ring to rotate synchronously through the feeding pipe, when the feeding port is connected to a certain connecting hole, the material in this connecting hole will enter the feeding pipe and then fall into the tank body, with the rotation of the feeding ring and the connecting plate, the material will fall at different positions in the tank body, which is convenient for subsequent mixing of solid materials; 2. As the connecting rod rotates around the axis of the tank along with the connecting plate, the driving gear ring drives the stirring gear to rotate, and the stirring gear drives the connecting rod to rotate, so that the connecting rod can also drive the stirring plate to rotate along its own axis, further stirring the solid material and improving the mixing effect; 3. The rotating rod rotates with the rotating shaft. When the mixing gear is meshed with the rack, the rack drives the mixing gear to rotate. At this time, the coil spring is in a tightened state. When the mixing gear rotates with the rotating rod to between two adjacent racks, that is, when the mixing gear and the rack are no longer meshed, the rotating rod rotates in the opposite direction under the elastic reset action of the coil spring, stirring the solid material in different directions to make it more evenly mixed. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 This is a schematic diagram of the structure of a simple chemical material premixing kettle of the present application; Figure 2 It is a cross-sectional view of the simplified chemical material premixing kettle of the present application; Figure 3 It is a structural schematic diagram of a material collecting plate in a simple chemical material premixing kettle of the present application.
[0027] Explanation of the reference numerals in the accompanying drawings: 1. tank body; 11. discharge port; 12. blocking plate; 13. electric telescopic rod; 14. guide groove; 15. clearance cavity; 16. mounting hole; 2. feeding assembly; 21. storage barrel; 211. connecting hole; 212. guide block; 22. rotating member; 221. motor; 222. unloading ring; 223. connecting plate; 224. feeding pipe; 3. stirring assembly; 31. stirring member; 311. connecting rod; 312. stirring plate; 32. driving member; 321. stirring gear; 322. driving gear ring; 4. stirring assembly; 41. stirring member; 411. rotating shaft; 412. rotating rod; 413. mixing plate; 414. material collecting plate; 42. transmission member; 421. stirring gear; 422. rack; 5. coil spring; 6. material blocking ring; 7. scraper plate. DETAILED DESCRIPTION
[0028] The following is combined with Figure 1-3 This application is described in further detail.
[0029] Reference Figure 1 and Figure 2 The embodiment of the present application discloses a simple chemical material premixing kettle, which includes a tank body 1, a feeding assembly 2, a stirring assembly 3 and a stirring assembly 4. The tank body 1 is a hollow cylinder, and a discharge port 11 is provided at the bottom of the tank body 1. A blocking plate 12 is slidably connected to the discharge port 11. An electric telescopic rod 13 is fixedly installed at the bottom of the tank body 1, and the movable end of the electric telescopic rod 13 is welded to the blocking plate 12. The feeding assembly 2 is arranged at the top of the tank body 1, and the stirring assembly 3 and the stirring assembly 4 are both arranged in the tank body 1.
[0030] Reference Figure 1 The feeding assembly 2 includes a storage barrel 21 and a rotating member 22. The storage barrel 21 has an opening at the top and is mounted on the top of the tank body 1 through a bracket. The bottom of the storage barrel 21 is provided with a plurality of penetrating connecting holes 211 along its own axis. A guide block 212 is integrally formed at the center of the inner bottom wall of the storage barrel 21. In this embodiment, the guide block 212 is a cone, and the top of the guide block 212 is inclined downward from the center to the edge, so that the solid material put into the storage barrel 21 can slide along the side wall of the guide block 212 into the connecting hole 211.
[0031] The rotating member 22 includes a motor 221, a feeding ring 222, a connecting plate 223 and a feeding pipe 224. The motor 221 is fixedly mounted below the storage barrel 21 through a mounting plate. The feeding ring 222 is rotatably connected to the bottom of the storage barrel 21. A circular mounting hole 16 is provided on the top of the tank body 1. The connecting plate 223 is a circular plate and is rotatably connected to the mounting hole 16. A through feeding port is provided on the feeding ring 222, a feeding port is provided on the connecting plate 223, and the feeding pipe 224 is arranged in a vertical direction, one end of which is connected to the feeding port, and the other end is connected to the feeding port.
[0032] The material is put into the storage barrel 21, and the material will fall into the multiple connecting holes 211. The motor 221 is started, and the output shaft of the motor 221 drives the connecting plate 223 to rotate. The connecting plate 223 drives the discharge ring 222 to rotate synchronously through the feeding pipe 224. When the discharge port is connected to a certain connecting hole 211, the material in this connecting hole 211 will enter the feeding pipe 224 and then fall into the tank body 1. With the rotation of the discharge ring 222 and the connecting plate 223, the material will fall at different positions in the tank body 1, which is convenient for the subsequent mixing of the solid material.
[0033] Reference Figure 2 The stirring assembly 3 includes a stirring member 31 and a driving member 32, wherein the stirring member 31 includes a connecting rod 311 and a stirring plate 312, the connecting rod 311 is arranged in the vertical direction, the top of the connecting rod 311 is welded to the bottom of the connecting plate 223, the connecting rod 311 can be a square rod or a round rod, the stirring plate 312 is a square plate, and is welded to one end of the connecting rod 311 and the connecting plate 223 in the horizontal direction. The driving member 32 includes a stirring gear 321 and a driving gear ring 322, the stirring gear 321 is coaxially fixedly connected to the upper part of the connecting rod 311, the driving gear ring 322 is welded to the inner wall of the tank body 1, and the stirring gear 321 is meshed and connected with the driving gear ring 322.
[0034] The connecting rod 311 will rotate synchronously with the connecting plate 223 along the axis of the tank body 1. At the same time, the driving ring gear 322 will drive the stirring gear 321 to rotate along its own axis. The stirring gear 321 drives the connecting rod 311 to rotate, and the connecting rod 311 drives the stirring plate 312 to rotate, stirring the solid materials to make the solid materials mixed evenly.
[0035] Reference Figure 2 and Figure 3 The stirring assembly 4 includes a stirring member 41 and a transmission member 42, wherein the stirring member 41 includes a rotating shaft 411, a rotating rod 412, a mixing plate 413 and a material holding plate 414. The rotating shaft 411 is coaxially fixedly connected to the bottom of the connecting plate 223 and is installed in the tank body 1 along the vertical direction. The rotating shaft 411 is a cylinder. The rotating rod 412 is arranged in the tank body 1 along the horizontal direction. An annular guide groove 14 is provided on the inner wall of the tank body 1 along the circumferential direction of the axis of the tank body 1. One end of the rotating rod 412 is rotatably connected to the lower side wall of the rotating shaft 411, and the other end is rotatably connected to the guide groove 14. The mixing plate 413 is a square plate. In this embodiment, two mixing plates 413 are provided, and the two mixing plates 413 are welded to the side wall of the rotating rod 412. The material holding plate 414 is an arc-shaped plate, and is welded to one end of the mixing plate 413 away from the rotating rod 412 . Two material holding plates 414 are provided, and the material holding plates 414 correspond to the mixing plates 413 one by one.
[0036] The transmission member 42 includes a stirring gear 421 and a plurality of racks 422. An annular clearance cavity 15 is provided on the side wall of the tank body 1 along the axis of the tank body 1. The clearance cavity 15 is connected to the guide groove 14. The stirring gear 421 is coaxially fixedly connected to the rotating rod 412 and is rotatably connected in the clearance cavity 15. A plurality of racks 422 are welded to the inner wall of the clearance cavity 15 near the bottom of the tank body 1 at intervals along the axis of the tank body 1 and are meshed and connected with the stirring gear 421. It should be supplemented that a coil spring 5 is provided at one end of the rotating rod 412 near the rotating shaft 411, one end of the coil spring 5 is welded to the side wall of the rotating rod 412, and the other end is welded to the rotating shaft 411.
[0037] The rotating shaft 411 will rotate synchronously with the connecting plate 223, driving the rotating rod 412, the mixing plate 413 and the material holding plate 414 to rotate around the axis of the tank body 1. At the same time, when the rotating rod 412 rotates to the point where the mixing gear 421 is meshed with the rack 422, the rack 422 will drive the mixing gear 421 to rotate, so that the rotating rod 412 can also drive the mixing plate 413 and the material holding plate 414 to rotate along the axis of the rotating rod 412 to mix the solid materials. At this time, the coil spring 5 is in a tightened state. When the rotating rod 412 rotates to between two adjacent racks 422, that is, when the mixing gear 421 is no longer meshed with the rack 422, the rotating rod 412 rotates in the opposite direction under the elastic reset action of the coil spring 5 to mix the solid materials in the opposite direction. By repeatedly mixing the solid materials in different directions, the solid materials can be mixed more evenly.
[0038] Reference Figure 2 A material blocking ring 6 is provided on the inner wall of the tank body 1, and the material blocking ring 6 is rotatably connected to one side of the guide groove 14 close to the rotating shaft 411, and the rotating rod 412 is penetrated through the material blocking ring 6. The material blocking ring 6 can prevent solid materials from entering the guide groove 14 and the clearance cavity 15, so that the stirring gear 421 and the rack 422 can be normally engaged, ensuring the normal use of the stirring member 41.
[0039] In addition, refer to Figure 2 A square scraper plate 7 is welded horizontally on the lower side wall of the rotating shaft 411, and the bottom of the scraper plate 7 is in contact with the inner bottom wall of the tank body 1. When the materials are mixed evenly, the electric telescopic rod 13 is controlled to shrink, and the blocking plate 12 moves to one side of the discharge port 11, and the materials are discharged through the discharge port 11. At this time, the scraper plate 7 can scrape the solid materials around the discharge port 11 to the discharge port 11 when the rotating shaft 411 rotates, thereby reducing the residual materials in the tank body 1.
[0040] The implementation principle of a simple chemical material premixing kettle in the embodiment of the present application is as follows: when stirring solid materials, workers put the materials into the storage barrel 21, and the materials will fall into multiple connecting holes 211, and the motor 221 is started. The output shaft of the motor 221 drives the connecting plate 223 to rotate, and the connecting plate 223 drives the discharge ring 222 to rotate synchronously through the feed pipe 224. When the discharge port is connected to a certain connecting hole 211, the material in this connecting hole 211 will enter the feed pipe 224, and then fall into the tank body 1. With the rotation of the discharge ring 222 and the connecting plate 223, the materials will fall at different positions in the tank body 1, which is convenient for subsequent material mixing.
[0041] At the same time, the connecting rod 311 will rotate synchronously with the connecting plate 223 along the axis of the tank body 1. During the rotation, the driving ring gear 322 will drive the stirring gear 321 to drive the connecting rod 311 to rotate along the axis of the stirring gear 321, and the connecting rod 311 drives the stirring plate 312 to rotate, stirring the solid material so that the solid material is evenly mixed.
[0042] The rotating shaft 411 also drives the rotating rod 412 to rotate synchronously with the connecting plate 223 along the axis of the tank body 1. When the rotating rod 412 rotates to the point where the mixing gear 421 is meshed with the rack 422, the rack 422 will drive the mixing gear 421 to rotate, so that the rotating rod 412 can drive the mixing plate 413 and the material holding plate 414 to rotate along the axis of the rotating rod 412 to mix the solid materials. At this time, the coil spring 5 is in a tightened state. When the rotating rod 412 rotates to between two adjacent racks 422, that is, when the mixing gear 421 is no longer meshed with the rack 422, the rotating rod 412 drives the mixing plate 413 and the material holding plate 414 to rotate in the opposite direction under the elastic reset action of the coil spring 5, mixes the solid materials in the opposite direction, and further mixes the solid materials, thereby greatly improving the mixing effect of the solid materials. It should be emphasized that the present application is also applicable to solid-liquid mixing or liquid-liquid mixing.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A simple chemical material premixing kettle, characterized in that: The invention comprises a tank body (1), a feeding assembly (2), a stirring assembly (3) and a stirring assembly (4); a discharge port (11) is provided at the bottom of the tank body (1); a blocking plate (12) is provided at the discharge port (11); the feeding assembly (2) comprises a storage barrel (21) and a rotating member (22); the storage barrel (21) is fixedly mounted on the top of the tank body (1); the rotating member (22) is used to cause the material in the storage barrel (21) to be sprinkled to a plurality of positions in the tank body (1). The stirring assembly (3) is arranged in the tank body (1), the stirring assembly (3) comprises a stirring member (31), the rotating member (22) drives the stirring member (31) to rotate, the turning assembly (4) is arranged in the tank body (1) and is located below the stirring assembly (3), the turning assembly (4) comprises a turning member (41) and a transmission member (42), the turning member (22) drives the turning member (41) to rotate via the transmission member (42).
2. The simplified chemical material premixing kettle according to claim 1, characterized in that: The rotating member (22) comprises a motor (221), a feeding ring (222), a connecting plate (223) and a feeding pipe (224); the motor (221) is arranged at the bottom of the material storage barrel (21); the bottom of the material storage barrel (21) is provided with a plurality of connecting holes (211) along its own axis; the feeding ring (222) is rotatably connected to the bottom of the material storage barrel (21); a feeding port is provided on the feeding ring (222); a mounting hole (16) is provided on the top of the tank body (1); the connecting plate (223) is rotatably connected to the mounting hole (16); a feeding port is provided on the connecting plate (223); an output shaft of the motor (221) is coaxially fixedly connected to the connecting plate (223); one end of the feeding pipe (224 is connected to the feeding port, and the other end is connected to the feeding port.
3. The simplified chemical material premixing kettle according to claim 2, characterized in that: The stirring member (31) comprises a connecting rod (311) and a stirring plate (312), one end of the connecting rod (311) is fixedly connected to the bottom of the connecting plate (223), and the stirring plate (312) is arranged at an end of the connecting rod (311) away from the connecting plate (223).
4. The simplified chemical material premixing kettle according to claim 3, characterized in that: The stirring assembly (3) further comprises a driving member (32), wherein the driving member (32) comprises a stirring gear (321) and a driving gear ring (322), wherein the stirring gear (321) is coaxially fixedly connected to the connecting rod (311), and the driving gear ring (322) is fixedly mounted on the inner wall of the tank body (1), and the stirring gear (321) is meshingly connected to the driving gear ring (322).
5. The simplified chemical material premixing kettle according to claim 2, characterized in that: The stirring member (41) comprises a rotating shaft (411), a rotating rod (412), a mixing plate (413) and a material-gripping plate (414); the rotating shaft (411) is arranged in the tank body (1); one end of the rotating shaft (411) is fixedly connected to the bottom of the connecting plate (223), and the other end is rotatably connected to the inner bottom wall of the tank body (1); a guide groove (14) is provided on the inner wall of the tank body (1) along the circumferential direction of the axis of the tank body (1); one end of the rotating rod (412) is connected to the rotating shaft (411), and the other end is located in the guide groove (14); the mixing plate (413) is fixedly connected to the side wall of the rotating rod (412), and the material-gripping plate (414) is fixedly connected to one end of the mixing plate (413) away from the rotating rod (412).
6. The simplified chemical material premixing kettle according to claim 5, characterized in that: The transmission member (42) comprises a stirring gear (421) and a plurality of racks (422); the stirring gear (421) is coaxially fixedly connected to the rotating rod (412); a clearance cavity (15) is provided on the side wall of the tank body (1) along the axis of the tank body (1); the clearance cavity (15) is communicated with the guide groove (14); and a plurality of racks (422) are arranged at intervals on the side wall of the clearance cavity (15) close to the bottom of the tank body (1) and meshingly connected with the stirring gear (421).
7. The simplified chemical material premixing kettle according to claim 6, characterized in that: A coil spring (5) is provided at one end of the rotating rod (412) close to the rotating shaft (411); one end of the coil spring (5) is fixedly connected to the rotating rod (412), and the other end of the coil spring (5) is fixedly connected to the rotating shaft (411).
8. The simplified chemical material premixing kettle according to claim 1, characterized in that: A material guide block (212) is arranged on the inner bottom wall of the material storage barrel (21), and the top of the material guide block (212) is arranged to be inclined downward from the center position to the edge.
9. The simplified chemical material premixing kettle according to claim 5, characterized in that: A material stopper ring (6) is provided on the inner wall of the tank body (1), the material stopper ring (6) is rotatably connected to the guide groove (14), and the rotating rod (412) is passed through the material stopper ring (6).
10. The simplified chemical material premixing kettle according to claim 5, characterized in that: A scraper plate (7) is fixedly connected to the lower side wall of the rotating shaft (411), and the side wall of the scraper plate (7) is in contact with the inner bottom wall of the tank body (1).