Stirring and mixing equipment for chemical product manufacturing
By designing a mixing and stirring device with a feeding filter hopper and a rotating cleaning section, the problems of uneven mixing and cumbersome cleaning in traditional mixing equipment have been solved. This has enabled uniform mixing of raw materials and efficient cleaning of the equipment, thereby improving production efficiency and cleaning effect.
Patent Information
- Application Number
- CN202520974070.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-05-19
AI Technical Summary
The unreasonable design of traditional mixing equipment leads to uneven mixing of raw materials, which affects product quality. In addition, cleaning requires disassembling components, which is cumbersome and time-consuming, affecting production efficiency and equipment stability.
A mixing device was designed, comprising a feeding filter hopper, a mixing and stirring section, and a rotating cleaning section. The device ensures uniform mixing of raw materials through a filter plate and a guide inclined plate, and achieves automated cleaning through a water storage tank, a delivery water pump, and a cleaning spray head.
It achieves thorough and uniform mixing of raw materials, improves product quality and production efficiency, and reduces manpower consumption through automated cleaning, thereby improving cleaning efficiency and equipment cleanliness.
Smart Images

Figure CN223915151U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing equipment technology, specifically a mixing equipment for manufacturing chemical products. Background Technology
[0002] In chemical production processes, commonly used agitators include paddle, turbine, propeller, anchor, frame, and ribbon types. The main function of these agitators in chemical reactions is to ensure thorough mixing of the reaction liquids through their stirring function, thereby maximizing the progress of the chemical reaction. In other words, the use of agitators aims to optimize liquid mixing, creating optimal conditions for the chemical reaction to ensure its efficient and complete execution.
[0003] Most common mixing devices currently available rely solely on agitators to perform a simple stirring action on materials. This often results in materials lacking the necessary fluidity within the mixing device, limiting the mixing effect and making it difficult to achieve the ideal chemical reaction state. This impacts the quality and efficiency of chemical production. Furthermore, after the mixing task is completed, the design of mixing devices often requires the disassembly of some components for thorough cleaning. This is not only cumbersome but also time-consuming, significantly reducing overall work efficiency and cleaning efficiency. Frequent disassembly and reassembly of components may also increase the risk of equipment damage, further affecting the continuity and stability of production. Therefore, there is a need to design a mixing device specifically for chemical product manufacturing. Utility Model Content
[0004] The purpose of this utility model is to provide a mixing and stirring device for chemical product manufacturing, which solves the technical problems of uneven mixing of raw materials due to unreasonable mixing method design of traditional mixing equipment, which affects product quality, and the cumbersome and time-consuming operation of traditional equipment cleaning which requires disassembling some components. It achieves the purpose of improving product quality, production efficiency, cleaning efficiency and ensuring equipment cleanliness.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing and stirring device for chemical product manufacturing, comprising a supporting and fixing steel frame, a protective housing fixedly installed on the top of the supporting and fixing steel frame, a control console fixedly installed on the top of the supporting and fixing steel frame, a fixed top cover fixedly installed on the top of the protective housing by fixing bolts, a feed pipe connected to the top of the fixed top cover, and an addition pipe connected to the top of the fixed top cover, wherein the addition pipe and the feed pipe are symmetrically arranged; a mixing and cleaning assembly, wherein the mixing and cleaning assembly is disposed inside and outside the protective housing; the mixing and cleaning assembly includes a mixing part, wherein the mixing part is disposed inside and below the protective housing; and a rotating cleaning part, wherein the rotating cleaning part is disposed inside and outside the protective housing, and above and outside the mixing part.
[0006] Preferably, the mixing and stirring part includes: a feeding filter hopper, which is fixedly installed on the inner wall of the protective shell; a support frame, which is fixedly installed on the bottom of the protective shell; a filter plate is fixedly installed on the top of the feeding filter hopper; two sets of guide inclined plates are fixedly installed on the inner wall of the feeding filter hopper, located on the two sides of the inner wall of the feeding filter hopper respectively; and a mixing cylinder is provided below the feeding filter hopper.
[0007] Preferably, the bottom of the feeding filter hopper is fixedly equipped with a leak-proof arc-shaped plate, and there are two sets of them, located above the mixing drum. The bottom of the inner wall of the support frame is fixedly equipped with a motor, and the output end of the motor is equipped with a stirring shaft through a coupling. The stirring shaft moves through the bottom of the mixing drum and extends into the interior of the mixing drum.
[0008] Preferably, the outer wall of the stirring shaft is fixedly mounted with anchor stirring rods by mounting rings, and there are four sets in total. The top of the stirring shaft is fixedly mounted with short stirring rods, and there are five rods in a group, and there are two groups in total. The bottom of the stirring mixing cylinder is provided with a drain port, and a discharge pipe is provided below the drain port. The discharge pipe is connected to the bottom of the protective shell.
[0009] Preferably, the rotating cleaning part includes: a water storage tank, which is located behind the protective housing; a circular chute, which is formed at the bottom of the inner wall of the protective housing; a mounting frame, which is fixedly installed on the outside of the protective housing; a water pump is fixedly installed inside the water storage tank, a connecting thick pipe is connected to one side of the water pump, and a conveying U-shaped pipe is connected to the top of the connecting thick pipe, and the conveying U-shaped pipe movably passes through the water storage tank and extends into the interior of the protective housing.
[0010] Preferably, the two ends of the conveying U-shaped pipe are connected to a connecting water box, and the connecting water box is fixedly installed at the bottom of the feeding filter hopper, presenting a trapezoidal shape. The inner side wall of the connecting water box is uniformly and evenly connected with cleaning water nozzles, and the cleaning water nozzles extend to the top of the mixing drum.
[0011] Preferably, an annular slide plate is slidably connected inside the circular chute, and the annular slide plate is fixedly connected to the bottom of the mixing cylinder. A fixing ring is provided above the annular slide plate and is fixedly installed on the outer wall of the mixing cylinder. A large gear is provided above the fixing ring and is fixedly sleeved on the top of the mixing cylinder.
[0012] Preferably, a connecting plate is fixedly installed at equal intervals around the top of the fixing ring and the bottom circumference of the large gear, a supporting block is fixedly installed on the bottom of the inner wall of the mounting frame, a second motor is fixedly installed on the top of the supporting block, and a small gear is provided at the output end of the second motor through a connecting shaft, and the small gear is connected to the large gear through gear meshing.
[0013] This invention provides a mixing and stirring device for manufacturing chemical products. It has the following advantages:
[0014] (1) This utility model effectively filters out large impurities in the raw materials by setting up a feeding filter hopper and a filter plate. With the help of the guide inclined plate, the raw materials can smoothly slide into the mixing drum, avoiding the accumulation and blockage of the raw materials in the filter hopper. At the same time, the anchor-type stirring rod and the short stirring rod on the stirring shaft form an all-round stirring structure, which can ensure that the raw materials in the mixing drum are fully and evenly mixed, thereby improving product quality and production efficiency.
[0015] (2) This utility model achieves automated cleaning of equipment by setting up a water storage tank, a water pump, a connecting thick pipe, a conveying U-shaped pipe and a connecting water box. With the cleaning spray head, the cleaning water is evenly sprayed, which effectively removes the residue on the inner wall of the mixing drum and the mixing components, saving manpower and time. At the same time, the annular slide plate, the fixed ring, the large gear, the small gear and the motor II enable the mixing drum to rotate during the cleaning process, so that the cleaning water can more evenly cover the inner wall of the mixing drum and the mixing components, thereby improving the cleaning efficiency and the cleanliness of the equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the structure of a mixing and stirring device for manufacturing chemical products according to this utility model;
[0018] Figure 3This is a rear view of the cleaning section structure of a mixing and stirring device for manufacturing chemical products according to this utility model.
[0019] Figure 4 This is a top view of the rotating part of a mixing and stirring device for manufacturing chemical products according to this utility model.
[0020] In the diagram: 1. Supporting and fixing steel frame; 2. Installing protective outer shell; 3. Control console; 4. Fixing top cover; 5. Feed pipe; 6. Adding pipe; 7. Mixing and cleaning assembly; 71. Mixing and stirring part; 711. Discharge filter hopper; 712. Filter plate; 713. Guide inclined plate; 714. Mixing and stirring cylinder; 715. Leak-proof arc plate; 716. Support frame; 717. Motor 1; 718. Mixing shaft; 719. Anchor-type mixing rod; 7110. Mixing short rod; 7111. Discharge pipe; 72. Rotating cleaning part; 721. Water storage tank; 722. Water pump; 723. Connecting thick pipe; 724. Conveying U-shaped pipe; 725. Connecting water box; 726. Cleaning spray head; 727. Circular chute; 728. Annular sliding plate; 729. Fixing ring; 7210. Large gear; 7211. Connecting long plate; 7212. Mounting frame; 7213. Supporting base block; 7214. Motor 2; 7215. Small gear. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0023] Example 1:
[0024] Addressing the problems of uneven raw material mixing due to unreasonable mixing method design in existing traditional mixing equipment, which affects product quality, and the cumbersome and time-consuming operation of cleaning traditional equipment requiring disassembly of some components, this utility model provides a preferred embodiment of a mixing device for chemical product manufacturing, for example... Figure 1-4The image shows a mixing and stirring device for manufacturing chemical products, comprising a supporting steel frame 1, a protective housing 2 fixedly mounted on the top of the supporting steel frame 1, a control console 3 fixedly mounted on the top of the supporting steel frame 1, a fixed top cover 4 fixedly mounted on the top of the protective housing 2 by fixing bolts, a feed pipe 5 connected to the top of the fixed top cover 4, and an addition pipe 6 connected to the top of the fixed top cover 4, with the addition pipe 6 and the feed pipe 5 arranged symmetrically; and a mixing and cleaning assembly 7, which is disposed inside and outside the protective housing 2; the mixing and cleaning assembly 7 includes: a mixing part 71, which is disposed inside and below the protective housing 2; and a rotating cleaning part 72, which is disposed inside and outside the protective housing 2, and above and outside the mixing part 71.
[0025] The mixing and stirring part 71 includes: a feeding filter hopper 711, which is fixedly installed on the inner wall of the protective housing 2; a support frame 716, which is fixedly installed on the bottom of the protective housing 2; a filter plate 712 is fixedly installed on the top of the feeding filter hopper 711; two sets of guide inclined plates 713 are fixedly installed on the inner wall of the feeding filter hopper 711, located on the inner walls of both sides of the feeding filter hopper 711; and a mixing cylinder 714 is provided below the feeding filter hopper 711.
[0026] The bottom of the feeding filter hopper 711 is fixedly equipped with a leak-proof arc plate 715, and there are two sets of them. They are located above the mixing drum 714. The bottom of the inner wall of the support frame 716 is fixedly equipped with a motor 717. The output end of the motor 717 is equipped with a stirring shaft 718 through a coupling. The stirring shaft 718 moves through the bottom of the mixing drum 714 and extends into the interior of the mixing drum 714.
[0027] Anchor-type stirring rods 719 are fixedly installed on the outer wall of the stirring shaft 718 by the mounting ring, and there are four sets in total. Stirring short rods 7110 are fixedly installed on the top of the stirring shaft 718, and there are five in a group, and there are two groups in total. The bottom of the stirring mixing cylinder 714 is provided with a drain port, and a discharge pipe 7111 is provided below the drain port. The discharge pipe 7111 is connected to the bottom of the protective housing 2.
[0028] Furthermore, this embodiment effectively filters out large impurities in the raw materials by setting up a feeding filter hopper 711 and a filter plate 712. With the help of the guide inclined plate 713, the raw materials can smoothly slide into the mixing drum 714, avoiding the accumulation and blockage of the raw materials in the filter hopper. At the same time, the anchor-type stirring rod 719 and the stirring short rod 7110 on the stirring shaft 718 form an all-round stirring structure, which can ensure that the raw materials in the mixing drum 714 are fully and evenly mixed.
[0029] Example 2:
[0030] Please see Figures 1-4 Furthermore, based on Embodiment 1, the rotating cleaning part 72 includes: a water storage tank 721, which is located behind the protective housing 2; a circular chute 727, which is formed at the bottom of the inner wall of the protective housing 2; a mounting frame 7212, which is fixedly installed on the outside of the protective housing 2; a water pump 722 is fixedly installed inside the water storage tank 721, a connecting thick pipe 723 is connected to one side of the water pump 722, a conveying U-shaped pipe 724 is connected to the top of the connecting thick pipe 723, and the conveying U-shaped pipe 724 movably passes through the water storage tank 721 and extends into the interior of the protective housing 2.
[0031] The two ends of the conveying U-shaped pipe 724 are connected to a water box 725, and the water box 725 is fixedly installed at the bottom of the feeding filter hopper 711, presenting a trapezoidal shape. The inner side wall of the water box 725 is evenly connected to a cleaning spray head 726, and the cleaning spray head 726 extends to the top of the mixing drum 714.
[0032] The circular chute 727 has an annular slide plate 728 slidably connected inside, and the annular slide plate 728 is fixedly connected to the bottom of the mixing drum 714. A fixing ring 729 is provided above the annular slide plate 728, and the fixing ring 729 is fixedly installed on the outer wall of the mixing drum 714. A large gear 7210 is provided above the fixing ring 729, and the large gear 7210 is fixedly sleeved on the top of the mixing drum 714.
[0033] A connecting plate 7211 is fixedly installed at equal intervals around the top of the fixed ring 729 and the bottom circumference of the large gear 7210. A support block 7213 is fixedly installed on the bottom of the inner wall of the mounting frame 7212. A second motor 7214 is fixedly installed on the top of the support block 7213. A small gear 7215 is set at the output end of the second motor 7214 through a connecting shaft, and the small gear 7215 is connected to the large gear 7210 through gear meshing.
[0034] Furthermore, this embodiment achieves automated cleaning of the equipment by setting up a water storage tank 721, a water pump 722, a connecting thick pipe 723, a conveying U-shaped pipe 724, and a connecting water box 725. With the uniform spraying of cleaning water by the cleaning spray head 726, the residue on the inner wall of the mixing drum 714 and the mixing components is effectively removed, saving manpower and time. At the same time, the annular slide plate 728, the fixed ring 729, the large gear 7210, the small gear 7215, and the motor 7214 enable the mixing drum 714 to rotate during the cleaning process, so that the cleaning water can more evenly cover the inner wall of the mixing drum 714 and the mixing components.
[0035] In operation, the operator first feeds the chemical raw materials into the equipment through the feed pipe 5 and the addition pipe 6. The raw materials fall into the discharge filter hopper 711. Next, the raw materials are filtered by the filter plate 712 in the discharge filter hopper 711 to remove large impurities. Subsequently, the raw materials slide smoothly down the guide inclined plate 713 into the mixing drum 714.
[0036] Furthermore, motor 717 starts, driving the stirring shaft 718 to rotate via a coupling. The anchor-type stirring rod 719 and the short stirring rod 7110 on the stirring shaft 718 rotate accordingly, thoroughly and evenly mixing the raw materials inside the mixing drum 714. After mixing is complete, the mixture is discharged through the drain port and discharge pipe 7111 at the bottom of the mixing drum 714 for use in subsequent processes.
[0037] Furthermore, after mixing is complete, the cleaning water in the water storage tank 721 is pumped to the connecting thick pipe 723 via the delivery water pump 722, and then delivered to the interior of the protective housing 2 via the delivery U-shaped pipe 724. The cleaning water is evenly sprayed onto the top and inner wall of the mixing drum 714 through the cleaning spray head 726 on the inner wall of the connecting water box 725 for preliminary cleaning. At the same time, the second motor 7214 starts, driving the small gear 7215 to rotate via the connecting shaft. The small gear 7215 meshes with the large gear 7210, driving the mixing drum 714 and its bottom annular slide plate 728 to rotate within the circular groove 727, so that the water sprayed from the cleaning spray head 726 more evenly covers the inner wall of the mixing drum 714, improving the cleaning effect.
[0038] Finally, after cleaning, turn off the water pump 722 and motor 7214. At this point, the mixing drum 714 and its interior are clean and ready for the next mixing operation.
[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A mixing and stirring device for manufacturing chemical products, comprising a supporting and fixed steel frame (1), characterized in that: The top of the supporting and fixed steel frame (1) is fixedly installed with a protective housing (2), the top of the supporting and fixed steel frame (1) is fixedly installed with a control console (3), the top of the protective housing (2) is fixedly installed with a fixed top cover (4) by a fixing bolt, the top of the fixed top cover (4) is connected to a feeding pipe (5), the top of the fixed top cover (4) is connected to an adding pipe (6), and the adding pipe (6) and the feeding pipe (5) are symmetrically arranged; A stirring and cleaning assembly (7) is disposed inside and outside the protective housing (2); The stirring and cleaning assembly (7) includes: A mixing and stirring part (71) is disposed inside and below the protective housing (2); The rotating cleaning part (72) is disposed inside and outside the protective housing (2), and is disposed above and outside the mixing part (71).
2. The mixing and stirring equipment for manufacturing chemical products according to claim 1, characterized in that: The mixing section (71) includes: A feeding filter hopper (711) is fixedly installed on the inner wall of the protective housing (2); A support frame (716) is fixedly installed on the bottom of the protective housing (2); A filter plate (712) is fixedly installed on the top of the feeding filter hopper (711), and a guide inclined plate (713) is fixedly installed on the inner wall of the feeding filter hopper (711). There are two sets of guide inclined plates, which are located on the inner walls of the two sides of the feeding filter hopper (711). A stirring mixing cylinder (714) is provided below the feeding filter hopper (711).
3. The mixing and stirring equipment for manufacturing chemical products according to claim 2, characterized in that: The bottom of the feeding filter hopper (711) is fixedly equipped with a leak-proof arc plate (715), and there are two sets of them, located above the mixing drum (714). The bottom of the inner wall of the support frame (716) is fixedly equipped with a motor (717). The output end of the motor (717) is equipped with a stirring shaft (718) through a coupling. The stirring shaft (718) moves through the bottom of the mixing drum (714) and extends into the interior of the mixing drum (714).
4. The mixing and stirring equipment for manufacturing chemical products according to claim 3, characterized in that: Anchor-type stirring rods (719) are fixedly installed on the outer wall of the stirring shaft (718) by the mounting ring, and there are four sets in total. Stirring short rods (7110) are fixedly installed on the top of the stirring shaft (718), and there are five in a group, and there are two groups in total. The bottom of the stirring mixing cylinder (714) is provided with a drain port, and a discharge pipe (7111) is provided below the drain port. The discharge pipe (7111) is connected to the bottom of the protective shell (2).
5. The mixing and stirring apparatus for manufacturing chemical products according to claim 1, characterized in that: The rotating cleaning part (72) includes: A water storage tank (721) is located behind the protective housing (2); A circular groove (727) is formed at the bottom of the inner wall where the protective housing (2) is installed; Mounting frame (7212), which is fixedly mounted on the outside of the mounting protective shell (2); A water pump (722) is fixedly installed inside the water storage tank (721). A connecting pipe (723) is connected to one side of the water pump (722). A conveying U-shaped pipe (724) is connected to the top of the connecting pipe (723). The conveying U-shaped pipe (724) moves through the water storage tank (721) and extends into the interior of the protective shell (2).
6. The mixing and stirring apparatus for manufacturing chemical products according to claim 5, characterized in that: The two ends of the conveying U-shaped pipe (724) are connected to a water box (725), and the water box (725) is fixedly installed at the bottom of the feeding filter hopper (711) and has a trapezoidal shape. The inner side wall of the water box (725) is uniformly connected to a cleaning spray head (726), and the cleaning spray head (726) extends to the top of the mixing drum (714).
7. The mixing and stirring apparatus for manufacturing chemical products according to claim 6, characterized in that: The circular chute (727) is slidably connected to an annular slide plate (728), and the annular slide plate (728) is fixedly connected to the bottom of the mixing drum (714). A fixing ring (729) is provided above the annular slide plate (728), and the fixing ring (729) is fixedly installed on the outer wall of the mixing drum (714). A large gear (7210) is provided above the fixing ring (729), and the large gear (7210) is fixedly sleeved on the top of the mixing drum (714).
8. The mixing and stirring apparatus for manufacturing chemical products according to claim 7, characterized in that: A connecting plate (7211) is fixedly installed at equal intervals around the top of the fixed ring (729) and the bottom of the large gear (7210). A support block (7213) is fixedly installed on the bottom of the inner wall of the mounting frame (7212). A second motor (7214) is fixedly installed on the top of the support block (7213). A small gear (7215) is provided at the output end of the second motor (7214) through a connecting shaft. The small gear (7215) and the large gear (7210) are connected by gear meshing.