Three-layer mixing and kneading pot
By designing a three-layer kneading pot, using spiral kneading blades with gradually decreasing spiral gaps and an easy-to-disassemble structure, the problem of difficulty in multi-stage kneading and cleaning/maintenance in existing technologies has been solved, achieving efficient kneading and flexible use.
Patent Information
- Application Number
- CN202520565549.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing technologies make it difficult to perform more than two levels of mixing and kneading processes, and also make it inconvenient to clean and maintain the chassis.
A three-layer kneading pot was designed, including a first, second and third kneading shell. The helical gap of the helical kneading blades decreases from top to bottom. The drive shaft is connected to the motor through a gearbox for driving. A snap-fit seat and a sealing gasket are provided for easy disassembly and assembly. The discharge port is connected through a rubber hose to achieve three-stage kneading and flexible use.
It achieves three-stage kneading, which improves the kneading effect, facilitates the cleaning and maintenance of the chassis, and enhances the flexibility of use.
Smart Images

Figure CN223945425U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a mixing and kneading pot technical field, concretely is a three layer mixing and kneading pot. BACKGROUND
[0002] Mixing and kneading pot is by a pair of mutually coordinated and rotating blade (usually Z shape) strong shearing effect is generated and makes semi-dry state carbon and pitch and so on material carries out even stirring mixing equipment. Form temperature control form adopts the method such as jacket, steam, oil heating, water cooling, adopts hydraulic tilting cylinder and opening cover. Discharge mode has hydraulic, tilting cylinder dumping, ball valve out mixing and kneading pot material, screw extrusion etc.
[0003] In prior art, the application number for a double layer mixing and kneading pot 202420837326.9, including feeding mechanism, mixing and kneading pot main part and mixing and kneading roller, through the feeding hopper, the mixture is conveniently added, and the mixture can be automatically fed by the feeding mechanism, convenient to use, can continuously feed, and the efficiency is higher, the mixing and kneading pot main part upper and lower layers are equipped with two corresponding mixing and kneading rollers, and mixing and kneading blades are arranged on the mixing and kneading rollers, which can mix the mixture up and down at the same time, and the mixing and kneading efficiency can be improved, but it is difficult to carry out two-stage or more mixing and kneading processing, and the case is inconvenient to clean and overhaul. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a three layer mixing and kneading pot to solve the problems that two-stage or more mixing and kneading processing is difficult to carry out in prior art, and the case is inconvenient to clean and overhaul.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a three layer mixing and kneading pot, including first mixing and kneading casing, the lower side of first mixing and kneading casing is clamped with second mixing and kneading casing, the lower side of second mixing and kneading casing is clamped with third mixing and kneading casing, the inside of first mixing and kneading casing, second mixing and kneading casing and third mixing and kneading casing is rotated with spiral mixing and kneading blade through transmission shaft, and the spiral clearance of three spiral mixing and kneading blades decreases gradually from top to bottom, the one end of first mixing and kneading casing and second mixing and kneading casing is equipped with first discharge port, the one side of first discharge port is connected with second discharge port, and the one end of two second discharge ports is inserted into the feeding end of second mixing and kneading casing or third mixing and kneading casing respectively.
[0006] Further, the transmission shaft is driven connected with motor through gear box, and the motor is fixedly arranged on the outside of one end of the casing through the frame.
[0007] Further, the upper side of first mixing and kneading casing is clamped with upper cover plate, and the upper side of one end of upper cover plate is equipped with feeding hopper.
[0008] Further, the first mixing chamber and the second mixing chamber are provided with clamping seats on the lower sides, and the clamping seats are clamped with the upper parts of the second mixing chamber or the third mixing chamber.
[0009] Further, the outer wall of the clamping seat is provided with a sealing gasket, one end of the third mixing chamber is provided with a third discharge port, and the lower side of the third mixing chamber is provided with a lower support.
[0010] Further, the first discharge port is provided with a first valve, and the second discharge port is provided with a second valve.
[0011] Further, the second discharge port is made of a rubber hose, and one end of the second discharge port is clamped with the inlet of the upper end of the second mixing chamber or the third mixing chamber.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. The utility model discloses a three -level mixing device, which comprises a first mixing chamber, a second mixing chamber and a third mixing chamber, and the lower side of the first mixing chamber is sequentially clamped with the second mixing chamber and the third mixing chamber.
[0014] 2. The utility model discloses a three -level mixing device, which comprises a first mixing chamber, a second mixing chamber and a third mixing chamber, and the lower side of the first mixing chamber is sequentially clamped with the second mixing chamber and the third mixing chamber.
[0015] 3. The utility model discloses a three -level mixing device, which comprises a first mixing chamber, a second mixing chamber and a third mixing chamber, and the lower side of the first mixing chamber is sequentially clamped with the second mixing chamber and the third mixing chamber. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.
[0017] Figure 1 It is the whole structure schematic diagram of the utility model;
[0018] Figure 2The utility model discloses a mixing and kneading machine shell structure schematic diagram.
[0019] Figure 3 The utility model discloses a mixing and kneading machine shell internal structure schematic diagram.
[0020] In the drawing: 1, first mixing and kneading machine shell, 2, second mixing and kneading machine shell, 3, third mixing and kneading machine shell, 4, upper cover plate, 5, feed hopper, 6, first discharge port, 7, second discharge port, 8, motor, 9, transmission shaft, 10, first valve, 11, second valve, 12, feed port, 13, lower support, 14, clamping seat, 15, sealing gasket, 16, third discharge port, 17, spiral mixing and kneading blade. Specific implementation
[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 In the embodiments of the utility model, a three-layer mixing and kneading pot includes a first mixing and kneading machine shell 1 and a PLC control cabinet for overall control, the first mixing and kneading machine shell 1 is clamped with a second mixing and kneading machine shell 2 at the lower side, the first mixing and kneading machine shell 1 is clamped with an upper cover plate 4 at the upper side, the upper cover plate 4 is provided with a feed hopper 5 at one end of the upper side, so as to facilitate the input of materials, the second mixing and kneading machine shell 2 is clamped with a third mixing and kneading machine shell 3 at the lower side, the third mixing and kneading machine shell 3 is provided with a third discharge port 16 at one end, the third mixing and kneading machine shell 3 is provided with a lower support 13 at the lower side, the first mixing and kneading machine shell 1, the second mixing and kneading machine shell 2 and the third mixing and kneading machine shell 3 are all provided with spiral mixing and kneading blades 17 through a transmission shaft 9, the spiral gaps of the three spiral mixing and kneading blades 17 are gradually reduced from top to bottom, the transmission shaft 9 is drivenly connected with a motor 8 through a gear box, and the motor 8 is fixedly arranged at one end of the shell outside through a rack, three spiral mixing and kneading blades 17 are uniformly rotated by the three motors 8, so that three-stage mixing and kneading treatment of coarse mixing and kneading, medium mixing and kneading and fine mixing and kneading can be carried out on materials in turn, the mixing and kneading effect is good, the first mixing and kneading machine shell 1 and the second mixing and kneading machine shell 2 are both provided with a first discharge port 6 at one end, the first discharge port 6 is connected with a second discharge port 7 at one side, and the two second discharge ports 7 are respectively inserted into the feeding ends of the second mixing and kneading machine shell 2 and the third mixing and kneading machine shell 3 at one end, so as to facilitate the transmission of materials in the second mixing and kneading machine shell 2 and the third mixing and kneading machine shell 3.
[0023] As Figure 1 and Figure 2As shown in the drawings, in order to clean or overhaul the inside of the mixing casing, a clamping seat 14 is arranged on the lower side of the first mixing casing 1 and the second mixing casing 2, and the clamping seat 14 can be clamped with the upper part of the second mixing casing 2 or the third mixing casing 3, and a sealing gasket 15 is arranged on the outer wall of the clamping seat 14, so that the first mixing casing 1 and the second mixing casing 2 can be conveniently disassembled and assembled, thereby facilitating the cleaning or overhaul of the inside of the first mixing casing 1, the second mixing casing 2 and the third mixing casing 3, and the number of mixing casings can be adjusted to improve the flexibility of mixing.
[0024] As shown in the drawings, Figure 1 and Figure 3 in order to improve the flexibility of mixing, a first valve 10 is arranged on the first discharge port 6, and a second valve 11 is arranged on the second discharge port 7, and the first discharge port 6 or the second discharge port 7 can be independently controlled by the valves, when the first valve 10 at one end of the first mixing casing 1 is opened and the second valve 11 is closed, the material is discharged from the first discharge port 6 for single-layer mixing, and vice versa, the material is transported to the next mixing box for further mixing, so that whether the second mixing casing 2 or the third mixing casing 3 is used can be adjusted.
[0025] As shown in the drawings, Figure 1 and Figure 3 in order to facilitate the disassembly and assembly of the first mixing casing 1 and the second mixing casing 2, the second discharge port 7 is made of a rubber hose, and one end of the second discharge port 7 is clamped with the inlet port 12 on the upper end of the second mixing casing 2 or the third mixing casing 3, so that the second discharge port 7 can be disassembled and assembled with respect to the second mixing casing 2 or the third mixing casing 3, thereby facilitating the disassembly and assembly of the first mixing casing 1 and the second mixing casing 2.
[0026] The working principle and use process of the utility model are as follows: when in use, the material to be mixed is put into the first mixing casing 1 from the feeding hopper 5, the second mixing casing 2 and the third mixing casing 3 are clamped in sequence on the lower side of the first mixing casing 1, and a plurality of spiral mixing blades 10 are arranged in the casing, and the spiral gaps of the three spiral mixing blades 10 in the casing decrease from top to bottom, so that the material can be subjected to three-stage mixing treatment of coarse mixing, medium mixing and fine mixing, and the mixing effect is good.
[0027] Finally, it should be pointed out that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. A three layer pug mill comprising a first pug mill housing (1) characterised in that: The first mixing chamber (1) is clamped with a second mixing chamber (2) on the lower side, the second mixing chamber (2) is clamped with a third mixing chamber (3) on the lower side, the first mixing chamber (1), the second mixing chamber (2) and the third mixing chamber (3) are internally provided with spiral mixing blades (17) by transmission shaft (9) rotation, and the spiral clearance of the three spiral mixing blades (17) decreases from top to bottom, the first mixing chamber (1) and the second mixing chamber (2) are provided with a first discharge port (6) at one end, the first discharge port (6) is connected with a second discharge port (7) on one side, and the two second discharge ports (7) are respectively inserted into the second mixing chamber (2) or the third mixing chamber (3) at one end.
2. A three layer mixing pan as claimed in claim 1 wherein: The transmission shaft (9) is driven connected with a motor (8) through a gear box, and the motor (8) is fixedly arranged outside the one end of the shell through the rack.
3. A three layer mixing pan as claimed in claim 1 wherein: The first mixing chamber (1) is clamped with an upper cover plate (4) on the upper side, and the upper cover plate (4) is provided with a feeding hopper (5) on the upper side at one end.
4. A three layer mixing pan as claimed in claim 3 wherein: The first mixing chamber (1) and the second mixing chamber (2) are provided with clamping seats (14) on the lower side, and the clamping seats (14) can be clamped with the upper part of the second mixing chamber (2) or the third mixing chamber (3).
5. A three layer mixing pan as claimed in claim 4 wherein: The clamping seat (14) is provided with a sealing gasket (15) on the outer wall, and the third mixing chamber (3) is provided with a third discharge port (16) at one end.
6. A three layer mixing pan as claimed in claim 1 wherein: The first discharge port (6) is provided with a first valve (10), and the second discharge port (7) is provided with a second valve (11).
7. A three layer mixing pan as claimed in claim 6 wherein: The second discharge port (7) is made of rubber hose, and the second discharge port (7) is clamped with the feeding port (12) on the upper end of the second mixing chamber (2) or the third mixing chamber (3) at one end.
Citation Information
Patent Citations
Double-layer mixing and kneading pot
CN222196732U