Dry and wet material premixing and discharging device with double stirring and kneading pots
By designing a double stirring mixing pot dry wet material premixing device including a screw feeder, dry material uniform distribution assembly and wet material premixing assembly, the problems of dry material accumulation and inlet blockage are solved, and uniform premixing of dry and wet material is achieved, and environmental pollution and equipment wear are reduced.
Patent Information
- Application Number
- CN202421158814.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing double-mixed mixing pots are prone to local accumulation of dry materials during feeding, and the feed port flows out or is blocked, causing environmental pollution and uneven distribution. The dry materials accumulate above the wet materials and lead to plate bonding, which extends the stirring time and aggravates equipment wear.
A double stirring mixing and wet material premixing device for dry and wet material premixing equipment including a screw feeder, a mixing pot lid body, a first-level wet material conveying pipe, a dry material uniform distribution assembly and a wet material premixing assembly is designed. The device achieves uniform dispersion of dry materials into the mixing pot through the guide tube, baffle and feed rod, and pours wet materials into the dry material accumulation layer through the wet material pouring pipe to form a wet material layer to premix the dry material and wet material.
It effectively avoids local accumulation of dry materials in the upper layer and blockage of the feed port, reduces the problems of environmental pollution and uneven distribution, reduces the thickness of the dry materials accumulation layer, avoids slab bonding, shortens the stirring time and slows down equipment wear.
Smart Images
Figure CN222534741U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of electrode paste production equipment, and in particular relates to a double stirring kneading pot dry and wet material premixing feeding device. Background Art
[0002] The production process of electrode paste mainly involves mixing and stirring dry materials such as graphite and coal used for conductivity and wet materials such as medium-temperature asphalt used as a binder in strict proportion into a homogeneous paste, and then forming blocks through compression molding, demoulding, and cooling to be used as electrodes in a submerged arc furnace. During the kneading process, a kneading pot is required to mix and stir the materials. Whether the kneading pot can fully play its role in stirring and mixing determines the quality of the finished electrode paste.
[0003] In the prior art, a double stirring kneading pot is used. The kneading pot is designed with upper and lower layers. A reamer is arranged inside each layer. The lower layer is connected to a wet material injection pipe for first introducing wet materials into the pot. The upper layer is provided with a feed port for feeding dry materials. Since the upper layer feeding process is carried out under a non-sealed structure, the following problems are prone to occur: dry materials are prone to local accumulation in the upper layer. If the dry materials are accumulated too high, they are prone to flow out from the upper layer feed port or block the feed port, causing environmental pollution, material loss, uneven proportioning, or reduced feeding efficiency; dry materials accumulate above the wet materials and are unevenly distributed. The thicker dry material accumulation layer is prone to compaction, which prolongs the mixing time and aggravates the wear of the reamer and the inner lining of the kneading pot. Summary of the invention
[0004] Based on the above-mentioned background technical needs, the present application provides a double-stirring kneading pot dry and wet material premixing and feeding device, which is used to solve the problem that dry materials are easily accumulated locally in the upper layer, and the dry materials are easily discharged from the upper feed port or blocked by the feed port when the dry materials are accumulated too high, causing environmental pollution, material loss, uneven proportioning or reduced feeding efficiency, and the dry materials are accumulated above the wet materials and are unevenly distributed. The thicker dry material accumulation layer is prone to compaction, which prolongs the stirring time and aggravates the wear of the reamer and the inner lining of the kneading pot.
[0005] In order to achieve the above purpose, the technical solution of this application is:
[0006] A double stirring kneading pot dry and wet material premixing feeding device comprises a screw feeder, a kneading pot cover, a primary wet material conveying pipe connected to the lower layer of the kneading pot, a dry material uniform distribution component and a wet material premixing component, wherein the dry material uniform distribution component comprises a material guide pipe, a baffle plate and a material shifting rod, the kneading pot cover is provided with a material discharge port, one end of the material guide pipe is connected to the material discharge port in a vertical direction, and the other end is connected to the material discharge port of the screw feeder, the baffle plate is arranged on the side of the kneading pot cover away from the material guide pipe relative to the material discharge port, and the baffle plate is provided with a plurality of material discharge holes, the material shifting rod It can be rotatably arranged above the baffle, and at least one side of the material moving rod can be slidably contacted with the baffle; the wet material premixing component includes a secondary wet material conveying pipe, a first driving shaft and a wet material pouring pipe, the first driving shaft is a hollow shaft, the first driving shaft passes through the baffle in a vertical direction and is rotatably connected to the baffle, the upper end of the first driving shaft is connected to the primary wet material conveying pipe through the secondary wet material conveying pipe, the wet material pouring pipe is perpendicular to the first driving shaft and connected to the lower end of the first driving shaft, and the wet material pouring pipe is axially provided with a plurality of pouring ports.
[0007] Preferably, the secondary wet material conveying pipe is connected to a wet material conveying pump, and the wet material conveying pump is used to pressurize and convey the wet material to the wet material pouring pipe.
[0008] Preferably, the axis center of the first driving shaft is located at the contour center of the upper surface of the baffle plate, and one end of the material removing rod is connected to the first driving shaft.
[0009] Preferably, the length of the material moving rod is not less than the maximum distance from the center of the contour to the edge of the contour on the upper surface of the baffle.
[0010] Preferably, the material-moving rod comprises an arc-shaped rod, a side surface of the arc-shaped rod perpendicular to the baffle is a convex arc surface, and the rotation direction of the first driving shaft is consistent with the convex direction of the convex arc surface.
[0011] Preferably, a driving motor is provided at one end of the material guiding tube away from the material discharge port, and the driving motor is drivingly connected to the first driving shaft.
[0012] Preferably, the dry material uniform distribution assembly also includes a second drive shaft, which is rotatably sleeved on one end of the first drive shaft adjacent to the discharge port of the screw feeder, and a plurality of vanes are circumferentially arranged on the lower end of the second drive shaft, and the vanes are used to disperse the dry material.
[0013] Preferably, the dry material uniform distribution assembly further comprises a dry material dispersion portion, the dry material dispersion portion is in the form of a cone, and the dry material dispersion portion is sleeved on the middle section of the first driving shaft.
[0014] Preferably, a guide groove is provided on the conical surface of the dry material dispersion portion, and the guide groove is a right-hand spiral structure.
[0015] Preferably, the baffle is connected to the kneading pot cover body via an elastic connecting piece.
[0016] By adopting the above technical solution, compared with the prior art, the present application has at least the following beneficial effects:
[0017] The screw feeder, the material guide pipe, the kneading pot cover and the kneading pot are connected, so that the problem of a large amount of dust being emitted when adding dry materials to the kneading pot in an open state is avoided, and environmental pollution is reduced; the discharge hole on the baffle plate and the rotating material lever can make the dry materials enter the kneading pot evenly and dispersedly, so that the problem of the dry materials on the upper layer of the kneading pot being accumulated too high locally and flowing out of the discharge port or blocking the discharge port is avoided; the wet material pouring pipe pours the wet material into the dry material accumulation layer to form a wet material layer between the dry material accumulation layers, so that the dry material and a small amount of wet material are premixed, which can not only inhibit the powder material from rising upward, but also reduce the thickness of the dry material accumulation layer, avoid the problem of hardening due to the excessive thickness of the dry material accumulation layer, shorten the mixing time to a certain extent, and slow down the wear of the reamer and the inner lining of the kneading pot. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the dry and wet material premixing feeding device of the double stirring kneading pot in Example 1.
[0019] Figure 2 It is a schematic diagram of the structure of the dry and wet material premixing feeding device of the double stirring kneading pot in Example 2.
[0020] Figure 3 It is a partial schematic cross-sectional view of the AA section of the dry and wet material premixing and feeding device of the double stirring and kneading pot in any embodiment.
[0021] Figure 4 It is a partial enlarged view of location B of the dry and wet material premixing and feeding device of the double stirring and kneading pot in any embodiment.
[0022] In the figure: a screw feeder 10, a kneading pot cover 20, a feed outlet 21, a primary wet material conveying pipe 30, a dry material uniform distribution component 40, a material guide pipe 41, a first drive motor 411, a second drive motor 412, a baffle 42, a feed outlet 421, an elastic connector 422, a material lever 43, a second drive shaft 44, a wing 441, a dry material dispersing portion 45, a guide groove 451, a wet material premixing component 50, a secondary wet material conveying pipe 51, a wet material conveying pump 511, a first drive shaft 52, a wet material pouring pipe 53, a pouring outlet 531, and a kneading pot 60. DETAILED DESCRIPTION
[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The technical solution of the present application will be further described below in conjunction with the drawings of the embodiments of the present application, and the present application is not limited to the following specific implementation methods.
[0024] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present application, it should be understood that if there are terms such as "upper", "lower", "inner", "outer", "left", "right", "front", "rear", "top", "bottom" and the like indicating directions or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the structure or component referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present patent, and for those of ordinary skill in the art, the specific meanings of the above terms can be understood according to the specific circumstances.
[0025] The following is combined with Figure 1 To Attachment Figure 4 And specific embodiments further describe the present application in detail.
[0026] In the present application, a double stirring kneading pot dry and wet material premixing feeding device is disclosed, which includes a screw feeder 10, a kneading pot cover 20, a primary wet material conveying pipe 30 connected to the lower layer of the kneading pot 60, a dry material uniform distribution component 40 and a wet material premixing component 50, wherein the dry material uniform distribution component 40 includes a guide pipe 41, a baffle 42 and a material shifting rod 43, the kneading pot cover 20 is provided with a feed opening 21, the lower end of the guide pipe 41 is connected to the feed opening 21 in a vertical direction, and the other end side is connected to the discharge port of the screw feeder 10, and the baffle 42 is arranged on the kneading pot cover 20 away from the guide pipe 41 relative to the feed opening 21. On one side, and a plurality of material discharge holes 421 are penetrated on the baffle 42, the material removing rod 43 is rotatably arranged above the baffle 42, and at least one side of the material removing rod 43 is in slidable contact with the baffle 42; the wet material premixing assembly 50 includes a secondary wet material conveying pipe 51, a first driving shaft 52 and a wet material pouring pipe 53, the first driving shaft 52 is a hollow shaft, the first driving shaft 52 passes through the baffle 42 in the vertical direction and is rotatably connected to the baffle 42, the upper end of the first driving shaft 52 is connected to the primary wet material conveying pipe 30 through the secondary wet material conveying pipe 51, and the wet material pouring pipe 53 is axially provided with a plurality of pouring ports 531.
[0027] Specifically, the kneading pot cover 20 covers the upper opening of the upper layer of the kneading pot 60 (the kneading pot 60 in this article refers to a double-layer kneading pot or a double-stirring kneading pot, which will not be described in detail hereinafter), the feed outlet 21 is opened at the center of the upper surface contour of the kneading pot cover 20, and the baffle 42 is arranged at the bottom of the kneading pot cover 20; one end of the primary wet material conveying pipe 30 is connected to the lower layer of the kneading pot 60, and the secondary wet material conveying pipe 51 serves as a branch for the primary wet material conveying pipe 30 to convey the wet material, one end of which is connected to the primary wet material conveying pipe 30, and the other end is inserted from the upper end of the first driving shaft 52 or connected in a sealed manner without affecting the rotation of the first driving shaft 52 so that the wet material can be injected into the wet material pouring pipe 53 through the first driving shaft 52, and a valve or a pump is arranged on the secondary wet material conveying pipe 51.
[0028] During the use of the above device, the secondary wet material conveying pipe 51 is closed, and part of the wet material is firstly injected into the lower layer of the kneading pot 60 through the primary wet material conveying pipe 30. When the input amount of the wet material in the lower layer is close to the total amount of the wet material ratio, the screw feeder 10 is started to convey the dry material to the upper layer of the kneading pot 60. The dry material falls onto the baffle 42 through the material guide pipe 41 and the discharge port 21 on the kneading pot cover 20. The material shifting rod 43 rotates and continuously shifts the dry material on the baffle 42, so that the dry material is evenly and dispersedly dispersed into the kneading pot 60 from the discharge port 421 and the edge of the baffle 42. During the process of the dry material entering the kneading pot 60, the secondary wet material conveying pipe 51 is opened, so that the remaining proportion of the wet material is dispersed and poured into the dry material accumulation layer through the pouring port 531 on the wet material pouring pipe 53.
[0029] The use of the double stirring kneading pot dry and wet material premixing feeding device can achieve at least the following technical effects:
[0030] The screw feeder 10, the material guide pipe 41, the kneading pot cover 20 and the kneading pot 60 are connected, so that the problem of adding dry materials to the kneading pot 60 in an open state causing a large amount of dust to be emitted can be avoided, thereby reducing environmental pollution; the discharge hole 421 on the baffle 42 and the rotating material lever 43 can make the dry materials enter the kneading pot 60 in a uniform and dispersed manner, thereby avoiding the problem of the upper layer of the kneading pot 60 being locally over-accumulated and flowing out from the discharge port 21 or blocking the discharge port 21; the wet material pouring pipe 53 pours the wet material into the dry material accumulation layer, and forms a wet material layer between the dry material accumulation layers, so that the dry material and a small amount of wet material are premixed, which can not only inhibit the powder material from rising upward, but also reduce the thickness of the dry material accumulation layer, thereby avoiding the problem of the dry material accumulation layer being too thick and becoming hardened, shortening the mixing time to a certain extent, and slowing down the wear of the reamer and the inner lining of the kneading pot 60.
[0031] In addition, the present application also provides some more specific implementation methods to improve the above-mentioned double stirring and kneading pot dry and wet material premixing and feeding device. Example
[0032] Furthermore, in order to ensure that the wet material pouring pipe 53 has a high spraying smoothness during the rotation process, the secondary wet material conveying pipe 51 is connected to a wet material conveying pump 511, and the wet material conveying pump 511 is used to pressurize and convey the wet material to the wet material pouring pipe 53.
[0033] Specifically, the wet material delivery pump 511 is a gear pump, and the gear pump is preferably a bidirectional delivery gear pump.
[0034] When the gear pump is used to transport wet material to the wet material pouring pipe 53, the gear pump can extract wet material from the primary wet material conveying pipe 30 and input it into the wet material pouring pipe 53 in the first state. Under the pressure-increasing effect of the gear pump, the pouring port 531 can inject wet material into the dry material on the upper layer of the kneading pot 60 with a high degree of spraying fluency. After the dry material is added, the gear pump is started in reverse. In the second state, the gear pump can reversely input the remaining wet material in the first driving shaft 52, the wet material pouring pipe 53 and the secondary wet material conveying pipe 51 back to the primary wet material conveying pipe 30, so as to prevent the wet material from losing its non-fluidity and clogging the wet material pouring pipe 53.
[0035] Furthermore, in order to enable the material moving rod 43 to rotate synchronously with the wet material pouring pipe 53 , the axis of the first driving shaft 52 is located at the contour center of the upper surface of the baffle 42 , and one end of the material moving rod 43 is connected to the first driving shaft 52 .
[0036] During the use of the above device, the first driving shaft 52 synchronously drives the material moving rod 43 and the wet material pouring pipe 53 to rotate. During the process of the material moving rod 43 moving the dry material on the baffle 42 to disperse and drop into the kneading pot 60, the wet material pouring pipe 53 rotates and pours the wet material at the same time, so that the wet material and the dry material are fully mixed, thereby achieving and improving the premixing effect.
[0037] Furthermore, in order to prevent the dry materials from accumulating on the upper part of the baffle 42, the length of the material-moving rod 43 is not less than the maximum distance from the contour center to the contour edge of the upper surface of the baffle 42. The material-moving rod 43 can drive the dry materials on the baffle 42 to the maximum extent during the rotation process, so that the dry materials enter the kneading pot 60 from the edge of the baffle 42 and the discharge hole 421.
[0038] Furthermore, in order to improve the efficiency of the powder entering the kneading pot 60 under the push of the material pushing rod 43, the above-mentioned material pushing rod 43 includes an arc rod, and the side surface of the arc rod is perpendicular to the baffle 42 and is an arc surface, and the arc surface is a convex arc surface, and the rotation direction of the first drive shaft 52 is consistent with the convex direction of the convex arc surface.
[0039] When the above device is used, the first driving shaft 52 is rotated in the direction of the convex arc surface and drives the arc rod to rotate. During the rotation of the arc rod, the convex arc surface of the arc rod scrapes the baffle plate 42 and drives the dry materials on the baffle plate 42, so that the dry materials that have not had time to fall from the mixing pot 60 through the discharge hole 421 move to the outside of the baffle plate 42 along the arc line of the convex arc surface. Under the action of the material moving rod 43, a part of the dry materials are thrown down from the gap between the side of the baffle plate 42 and the inner wall of the mixing pot 60, which not only improves the efficiency of the dry materials entering the mixing pot 60, but also can further avoid the local accumulation of the dry materials in the mixing pot 60, so that the dry materials are evenly distributed.
[0040] Furthermore, in order to ensure that the passage between the material guide pipe 41 and the baffle plate 42 for the dry material to pass through has high permeability, the device for driving the first drive shaft 52 to rotate should be arranged outside the material guide pipe 41. That is, a drive motor is arranged on the side of the material guide pipe 41 away from the discharge port 21, and the drive motor is in transmission connection with the first drive shaft 52.
[0041] Specifically, the above-mentioned drive motor is the first drive motor 411, and a first gear is set at one end thereof for driving. A second gear is sleeved on the outer diameter of the upper end of the first drive shaft 52. The first gear and the second gear are meshed for transmission, so that an eccentric transmission connection is formed between the first drive motor 411 and the first drive shaft 52.
[0042] When the above device is used, the first driving motor 411 can drive the first driving shaft 52 to rotate through the gear meshing action without affecting the conveying of wet material from the secondary wet material conveying pipe 51 to the first driving shaft 52 .
[0043] Furthermore, in order to improve the uniformity of the distribution of dry material on the baffle 42 and improve the efficiency of the dry material passing through the discharge hole 421, the above-mentioned dry material uniform distribution component 40 also includes a second drive shaft 44, and the second drive shaft 44 can be rotatably sleeved on one end of the first drive shaft 52 adjacent to the screw feeder 10, and a plurality of vanes 441 are circumferentially arranged at the lower end of the second drive shaft 44, and the vanes 441 are used to disperse the dry material.
[0044] Specifically, the second drive shaft 44 is a hollow shaft with an inner diameter larger than the outer diameter of the first drive shaft 52. The second drive shaft 44 is arranged on the upper end of the first drive shaft 52 through a bearing sleeve, and the upper end of the second drive shaft 44 is connected to the second drive motor 412 through a bevel gear set. The second drive motor 412 is arranged on one side of the upper end of the guide tube 41, and is used to drive the second drive shaft 44 to rotate the vane 441, and the rotation speed of the second drive motor 412 is higher than the rotation speed of the first drive shaft 52.
[0045] When the above device is used, after the dry material is fed into the guide pipe 41 by the screw feeder 10 and before reaching the baffle 42, it is broken up by the high-speed rotating fins 441, making the dry material particles more discrete, thereby improving the efficiency of the dry material entering the kneading pot 60 through the discharge hole 421.
[0046] Furthermore, in order to avoid congestion when the dry material passes through the discharge hole 421, the baffle 42 is connected to the side wall of the bottom of the kneading pot cover body 20 through an elastic connecting member 422 such as a spring or an elastic telescopic rod.
[0047] When the material removing rod 43 continuously scrapes the upper surface of the baffle 42 during rotation, the baffle 42 vibrates at a low frequency under the action of the elastic connecting piece 422 and generates vibrations to the dry material, which can prevent the dry material from being blocked at the discharge hole 421 and improve the efficiency of the dry material passing through the discharge hole 421. Example
[0048] Based on part of the first embodiment, the second embodiment is different in that:
[0049] In order to replace the effect that can be achieved by the wing 441 in the first embodiment, the dry material uniform distribution component 40 further includes a dry material dispersion portion 45. The dry material dispersion portion 45 is disposed in the middle section of the first driving shaft 52 and is in the shape of a cone.
[0050] When the above device is used, the dry material is dispersed along the generatrix by the cone when passing through the material guide pipe 41 from top to bottom, and is not likely to fall in the middle area of the baffle 42, thereby improving the dispersion degree of the dry material.
[0051] Furthermore, a guide groove 451 is provided on the conical surface of the dry material dispersing portion 45, and the guide groove 451 is a right spiral structure from top to bottom.
[0052] During the rotation of the dry material dispersing portion 45 , a downward eddy current is generated through the spiral guide groove 451 , so that the dry material is dispersed to the surroundings under the disturbance of the eddy current, thereby further improving the dispersion degree of the dry material and avoiding local accumulation of the dry material.
[0053] In combination with the multiple structures and features of the above-mentioned embodiments, the dry material entering the kneading pot 60 can be pre-processed, so that the dry material falls onto the baffle 42 in a relatively discrete state, so that it can be quickly dispersed and dropped to the upper layer of the kneading pot 60 through the discharge hole 421 or scraped off from the edge of the baffle 42 by the material removal rod 43, thereby ensuring the efficiency of the dry material entering the kneading pot 60 and increasing the premixing degree of the dry material and the wet material, and solving the problem of uneven distribution of the dry material in the upper layer of the kneading pot 60.
[0054] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation methods of the present application. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A double stirring kneading pot dry and wet material premixing feeding device, comprising a screw feeder, a kneading pot cover body and a primary wet material conveying pipe connected to the lower layer of the kneading pot, characterized in that: Also includes, A dry material uniform distribution component, the dry material uniform distribution component comprises a material guide tube, a baffle plate and a material push rod, the kneading pot cover is provided with a material discharge port, one end of the material guide tube is connected to the material discharge port in a vertical direction, and the other end is connected to the discharge port of the screw feeder, the baffle plate is arranged on a side of the kneading pot cover away from the material guide tube relative to the material discharge port, and a plurality of material discharge holes are arranged on the baffle plate, the material push rod is rotatably arranged above the baffle plate, and at least one side of the material push rod is slidably in contact with the baffle plate; and, A wet material premixing assembly, the wet material premixing assembly includes a secondary wet material conveying pipe, a first drive shaft and a wet material pouring pipe, the first drive shaft is a hollow shaft, the first drive shaft passes through the baffle in a vertical direction and is rotatably connected to the baffle, the upper end of the first drive shaft is connected to the primary wet material conveying pipe through the secondary wet material conveying pipe, the wet material pouring pipe is perpendicular to the first drive shaft and connected to the lower end of the first drive shaft, and the wet material pouring pipe is provided with a plurality of pouring ports along the axial direction.
2. The double stirring kneading pot dry and wet material premixing feeding device according to claim 1 is characterized in that: The secondary wet material conveying pipe is connected to a wet material conveying pump, and the wet material conveying pump is used to pressurize and convey the wet material to the wet material pouring pipe.
3. The double stirring kneading pot dry and wet material premixing feeding device according to claim 1 is characterized in that: The axis of the first driving shaft is located at the center of the contour of the upper surface of the baffle plate, and one end of the material removing rod is connected to the first driving shaft.
4. The double stirring kneading pot dry and wet material premixing feeding device according to claim 3 is characterized in that: The length of the material-moving rod shall not be less than the maximum distance from the center of the contour to the edge of the contour on the upper surface of the baffle.
5. The double stirring kneading pot dry and wet material premixing feeding device according to claim 4 is characterized in that: The material-moving rod comprises an arc-shaped rod, a side surface of the arc-shaped rod perpendicular to the baffle is a convex arc surface, and the rotation direction of the first driving shaft is consistent with the convex direction of the convex arc surface.
6. The double stirring kneading pot dry and wet material premixing feeding device according to claim 1 is characterized in that: A driving motor is disposed at one end of the material guiding pipe away from the material discharge port, and the driving motor is drivingly connected to the first driving shaft.
7. The double stirring kneading pot dry and wet material premixing feeding device according to claim 1 is characterized in that: The dry material uniform distribution component also includes a second drive shaft, which can be rotatably sleeved on one end of the first drive shaft adjacent to the discharge port of the screw feeder, and a plurality of fins are circumferentially arranged on the lower end of the second drive shaft, and the fins are used to disperse the dry material.
8. The double stirring kneading pot dry and wet material premixing feeding device according to claim 1 is characterized in that: The dry material uniform distribution component also includes a dry material dispersion portion, which is in the shape of a cone and is sleeved on the middle section of the first driving shaft.
9. The double stirring kneading pot dry and wet material premixing feeding device according to claim 8, characterized in that: A guide groove is arranged on the conical surface of the dry material dispersing portion, and the guide groove is a right-hand spiral structure.
10. The double stirring kneading pot dry and wet material premixing feeding device according to claim 1, characterized in that: The baffle is connected to the kneading pot cover body through an elastic connecting piece.