A mixing device for producing redwood dye solvent

By using the design of an agitating mechanism and a premixed shell in the mixing equipment, multiple small dose loading and multi-stage agitation of the powder raw materials are achieved, which solves the problem of clumping powder raw materials and ensures full mixing of the mahogany dye solvent.

CN120361782BActive Publication Date: 2025-09-02TIANJIN POLYTECHNIC UNIV +1
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Patent Information

Application Number
CN202510866368.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2025-09-02
Estimated Expiration
2045-06-26

AI Technical Summary

Technical Problem

Existing mixing equipment is prone to agglomeration when mixed with pulverized raw materials and liquid raw materials, resulting in insufficient mixing.

Method used

The agitating mechanism and premixed shell in the cylinder are used to prepare a premix and sufficient stirring of the powder raw material and liquid raw material through multiple small dose loading and multi-stage agitation, and the side flange and partitioning plate are combined.

Benefits of technology

It effectively avoids the agglomeration of pulverized raw materials, ensures the adequacy of the mixing process, and achieves uniform mixing of pulverized raw materials and liquid raw materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a mixing device for producing redwood dye solvent, comprising a cylinder, a movable cover is provided on the top of the cylinder, a material port is opened on the movable cover, a sealing plug is provided in the material port, a stirring mechanism is provided inside the cylinder for stirring the solvent raw material in the cylinder; the stirring mechanism comprises a rotating shaft movably installed in the cylinder, stirring rods 2 and 1 are installed on the side of the rotating shaft, and a driving component 1 is provided on the outer wall of the cylinder for driving the rotating shaft to rotate. The present invention realizes multiple small-dose feeding of powdery raw materials, avoids the situation that the powdery raw materials contact and agglomerate with the liquid raw materials after being fed in large quantities at one time, and can effectively pre-mix the powdery raw materials fed in small doses with the liquid raw materials, further avoids the situation that the powdery raw materials agglomerate, and performs multi-stage stirring mixing on the raw materials to ensure sufficient mixing.
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Description

Technical Field

[0001] The invention relates to the technical field of mixing equipment, in particular to mixing equipment for producing redwood dye solvent. Background Art

[0002] During the production and processing of the solvent for mahogany dye, a variety of raw materials need to be mixed in proportion, including powdery raw materials and liquid raw materials. When used, the existing mixing equipment generally loads the powdery raw materials and liquid raw materials into the mixing barrel at one time for stirring and mixing. There is a situation where the powdery raw materials agglomerate during the mixing process, which leads to insufficient mixing. Summary of the Invention

[0003] The purpose of the present invention is to provide a mixing device for producing redwood dye solvent, so as to solve the technical problem in the prior art that powdery raw materials agglomerate during mixing, resulting in insufficient mixing.

[0004] In order to solve the above technical problems, the present invention provides a mixing equipment for the production of redwood dye solvent, comprising a cylinder, a movable cover is provided on the top of the cylinder, a material port is provided on the movable cover, a sealing plug is provided in the material port, a stirring mechanism is provided inside the cylinder for stirring the solvent raw material in the cylinder; the stirring mechanism comprises a rotating shaft movably installed in the cylinder, two stirring rods and one stirring rod are installed on the side of the rotating shaft, the outer wall of the cylinder is provided with a driving component for driving the rotating shaft to rotate, a pre-mixing shell is provided at the end of the stirring rod away from the rotating shaft, a scraping side wing is provided on the side wall of the pre-mixing shell away from the rotating shaft, and a through-hole is provided on the side wall of the pre-mixing shell close to the rotating shaft; a powdery raw material storage cylinder is provided inside the pre-mixing shell for storing the powdery raw material to be mixed, and a plurality of annular rings are provided on the circumferential outer wall of the powdery raw material storage cylinder The separator mesh of the structure has a second perforation arranged at intervals on one side wall of the powdery raw material storage cylinder close to the rotating shaft, and the opening of the second perforation is located between two adjacent separator meshes; a movable mechanism is arranged at intervals inside the powdery raw material storage cylinder, and the movable mechanism includes an iron sheet installed on the inner wall of the powdery raw material storage cylinder through a reset spring, and a sealing block is installed on the side of the iron sheet close to the opening of the second perforation through an extension rod, and the outer diameter of the sealing block is matched with the inner diameter of the opening of the second perforation; a magnetic component is provided on the inner side of the movable cover; the pre-mixing shell is provided with three perforations arranged at intervals on the side close to the scraping side wing, and the opening position of the three perforations is in the same vertical direction as the opening position of the second perforation; the opening of the one perforation is located on the side of the separator mesh away from the opening of the second perforation; a pre-stirring mechanism is provided inside the pre-mixing shell for stirring the powdery raw material and liquid raw material in the pre-mixing shell.

[0005] Preferably, the cross section of the scraping wing is an arc-shaped structure, and the side of the scraping wing close to the three perforated openings is an inner arc surface.

[0006] Preferably, a plurality of movable blocks are placed inside the powdery raw material storage cylinder.

[0007] Preferably, a main air cavity is provided inside the rotating shaft, a through branch air cavity is provided inside the stirring rod 1, the branch air cavity and the main air cavity are connected, a transition sleeve is installed on the outer wall of the premixing shell, the transition sleeve is installed on one end of the stirring rod 1, the interior of the transition sleeve is connected with the interior of the powdery raw material storage cylinder through an extended air pipe, an air pump is installed on the outer wall of the cylinder, and the air outlet end of the air pump is connected with the interior of the main air cavity through an air guide pipe.

[0008] Preferably, a movable mesh cover with an annular structure is installed at the circumference of the iron sheet; fixed mesh covers are installed at intervals on the inner wall of the powdery raw material storage cylinder, and the opening of the second perforation, the movable mesh cover and the reset spring are all located inside the fixed mesh cover; the movable mesh cover and the fixed mesh cover are arranged as concentric rings.

[0009] Preferably, a mounting sleeve is installed on the outer wall of the premixing shell, and a feed port is provided at one end of the powdery raw material storage cylinder extending to the outside of the premixing shell, and a second sealing plug is provided in the feed port.

[0010] Preferably, the pre-stirring mechanism comprises a rotating seat movably mounted on the inner walls at both ends of the pre-mixing shell, and the inner walls at both ends of the pre-mixing shell are each provided with a driving component 2 for driving the rotating seat to rotate.

[0011] Preferably, an annularly distributed mounting rod is installed on the opposite side of the two rotating seats, and a plurality of rotating rings are installed on the mounting rod. The rotating ring is located on the side of the partition mesh plate close to the second perforated opening and is used to block the gap between the circumference of the partition mesh plate and the inner wall of the premixing shell.

[0012] Preferably, a second pre-agitation wing is provided on the side of the mounting rod close to the second perforation opening, and a first pre-agitation wing is provided on the side of the mounting rod close to the first perforation opening.

[0013] Preferably, the second driving component is an electric slide rail with a ring structure.

[0014] By adopting the above technical solution, the present invention has the following beneficial effects:

[0015] The mixing equipment for producing redwood dye solvent provided by the present invention can realize multiple small-dose feeding of powdery raw materials, thereby avoiding the situation where the powdery raw materials agglomerate when they come into contact with liquid raw materials after being fed in large quantities at one time. The powdery raw materials fed in small doses can be effectively pre-mixed with small doses of liquid raw materials, thereby further avoiding the agglomeration of the powdery raw materials. The raw materials are stirred and mixed in multiple stages to ensure sufficient mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A schematic diagram of the overall structure of a mixing device for producing redwood dye solvent provided by an embodiment of the present invention;

[0018] Figure 2 A schematic diagram of the internal structure of a mixing device for producing redwood dye solvent provided in an embodiment of the present invention;

[0019] Figure 3 A schematic diagram of the structure of a rotating shaft and a pre-mixing shell of a mixing device for producing redwood dye solvent provided in an embodiment of the present invention;

[0020] Figure 4 A partial structural cross-sectional view of a rotating shaft and a stirring rod of a mixing device for producing redwood dye solvent provided by an embodiment of the present invention;

[0021] Figure 5 A schematic diagram of the internal structure of a pre-mixing shell of a mixing device for producing redwood dye solvent provided in an embodiment of the present invention;

[0022] Figure 6 A schematic structural diagram of a pre-stirring mechanism of a mixing device for producing redwood dye solvent provided in an embodiment of the present invention;

[0023] Figure 7 A schematic diagram of the structure of a powdery raw material storage cylinder and a separation screen plate of a mixing device for producing redwood dye solvent provided in an embodiment of the present invention;

[0024] Figure 8 A cross-sectional view of the structure of a powdery raw material storage cylinder of a mixing device for producing redwood dye solvent provided in an embodiment of the present invention;

[0025] Figure 9 for Figure 8 A magnified view of the local structure at point A;

[0026] Figure 10 A schematic diagram of the structure of the movable mechanism of a mixing device for producing redwood dye solvent provided in an embodiment of the present invention.

[0027] In the figure: 1-cylinder, 2-movable cover, 3-sealing plug 1, 4-air pump, 5-stirring mechanism, 51-driving component 1, 52-stirring rod 1, 53-rotating shaft, 54-stirring rod 2, 6-premixing shell, 7-scraped side wings, 8-mounting sleeve, 9-transition sleeve, 10-extension air pipe, 11-powder raw material storage cylinder, 12-sealing plug 2, 13-perforation 1, 14-perforation 2, 15-perforation 3, 16-main Air cavity, 17-air cavity, 18-pre-stirring mechanism, 181-mounting rod, 182-pre-stirring side wing one, 183-pre-stirring side wing two, 184-rotating seat, 185-rotating ring, 19-partitioning mesh plate, 20-movable block, 21-movable mechanism, 211-sealing block, 212-reset spring, 213-movable mesh cover, 214-extension rod, 215-iron sheet, 22-fixed mesh cover, 23-magnetic component. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0031] The present invention will be further explained below with reference to specific embodiments.

[0032] like Figure 1-10As shown, a mixing device for producing red wood dye solvent provided in this embodiment includes a barrel 1, a movable cover 2 is provided on the top of the barrel 1, a material port is opened on the movable cover 2, a sealing plug 3 is provided in the material port, a stirring mechanism 5 is provided inside the barrel 1 for stirring the solvent raw material in the barrel 1; the stirring mechanism 5 includes a rotating shaft 53 movably installed in the barrel 1, a stirring rod 2 54 and a stirring rod 1 52 are installed on the side of the rotating shaft 53, and the outer wall of the barrel 1 is provided with a stirring rod for driving the rotating shaft 53. The driving component 51 for rotating the rotating shaft 53 is provided with a pre-mixing shell 6 at one end of the stirring rod 54 away from the rotating shaft 53. A scraping wing 7 is provided on one side wall of the pre-mixing shell 6 away from the rotating shaft 53. A through-hole 13 is provided on one side wall of the pre-mixing shell 6 close to the rotating shaft 53. A powdery raw material storage cylinder 11 is provided inside the pre-mixing shell 6 for storing the powdery raw material to be mixed. The outer circumferential wall of the powdery raw material storage cylinder 11 is provided with a plurality of annular partition mesh plates 19. A second through-hole 14 is provided on one side of the raw material storage cylinder 11 near the rotating shaft 53. The opening of the second through-hole 14 is located between two adjacent partitioning mesh plates 19. A movable mechanism 21 is provided inside the powdery raw material storage cylinder 11. The movable mechanism 21 includes an iron sheet 215 mounted on the inner wall of the powdery raw material storage cylinder 11 via a return spring 212. A sealing block 211 is mounted on the side of the iron sheet 215 near the opening of the second through-hole 14 via an extension rod 214. The outer diameter of the sealing block 211 is the same as that of the second through-hole. 14 is adapted to the inner diameter of the opening; a magnetic component 23 is provided on the inner side of the movable cover 2; the pre-mixing shell 6 is provided with a spaced-apart perforation 3 15 on the side close to the scraping wing 7, and the opening position of the perforation 3 15 and the opening position of the perforation 2 14 are located in the same vertical direction; the opening of the perforation 13 is located on the side of the partition mesh 19 away from the opening of the perforation 2 14; a pre-stirring mechanism 18 is provided inside the pre-mixing shell 6 for stirring the powdery raw material and the liquid raw material in the pre-mixing shell 6.

[0033] When in use, open the movable cover 2 and install the pre-mixing shell 6 on one end of the stirring rod 2 54. The powdery raw material storage cylinder 11 is filled with the powdery raw material to be mixed. After the liquid raw material is loaded into the cylinder 1, close the movable cover 2, and drive the rotating shaft 53 to rotate through the driving component 1 51, driving the stirring rod 2 54 and the stirring rod 1 52 to stir the raw materials in the cylinder 1. At the same time, the pre-mixing shell 6 moves in a circle with the stirring rod 2 54 in the cylinder 1. At this time, the scraping side wings 7 scrape the inner wall of the cylinder 1. When the pre-mixing shell 6 moves to the bottom of the cylinder 1, the liquid in the cylinder 1 is The raw materials flow into the pre-mixing shell 6 through the opening of the third perforation 15, and the liquid raw materials flow between the two adjacent partition mesh plates 19. When the pre-mixing shell 6 moves to the side of the movable cover 2, the iron sheet 215 moves toward the movable cover 2 under the magnetic attraction of the magnetic component 23. At this time, the return spring 212 is stretched, and the sealing block 211 moves away from the opening of the second perforation 14. A small amount of powdery raw material in the powdery raw material storage cylinder 11 falls from the opening of the second perforation 14 to between the two adjacent partition mesh plates 19. At this time, the pre-stirring mechanism 18 stirs the small amount of liquid raw material and The powdery raw materials are pre-mixed. When the position of the pre-mixing shell 6 and the side of the movable cover 2 are staggered, the sealing block 211 is reset to block the opening of the second perforation 14 under the elastic action of the reset spring 212. During the whole mixing process, the powdery raw materials are fed multiple times and in small doses. The separation mesh plate 19 blocks the small amount of liquid raw materials flowing into the pre-mixing shell 6 through the perforation 3 15, preventing the liquid raw materials entering the pre-mixing shell 6 from directly flowing back to the outside of the pre-mixing shell 6 from the opening of the first perforation 13. The separation mesh plate 19 ensures that a small amount of powdery raw materials and liquid raw materials are pre-stirred. 18 is effectively stirred and pre-mixed before flowing to the opening of perforation 13. The partition mesh plate 19 also filters the pre-mixed mixed raw materials, so that the agglomerated powdery raw materials can be retained in the partition mesh plate 19 and effectively stirred by the pre-stirring mechanism 18 until they are broken up, thereby realizing multiple small-dose feeding of the powdery raw materials, avoiding the situation where the powdery raw materials agglomerate with the liquid raw materials after a large amount of feeding at one time, and effectively pre-mixing the powdery raw materials fed in small doses with the liquid raw materials in small doses, further avoiding the situation where the powdery raw materials agglomerate, and performing multi-stage stirring and mixing on the raw materials to ensure sufficient mixing.

[0034] As a preferred embodiment of the present invention, one end of the sealing block 211 close to the opening of the second perforation 14 is a curved surface structure. The sealing block 211 is made of a flexible material such as rubber or silicone. Preferably, the sealing block 211 is made of rubber.

[0035] As a preferred embodiment of the present invention, the cross-section of the scraping wing 7 is an arc-shaped structure, and the side of the scraping wing 7 close to the opening of the perforation three 15 is an inner arc surface, ensuring that when the scraping wing 7 and the pre-mixing shell 6 rotate with the stirring rod two 54, the scraping wing 7 scrapes the inner wall of the circumference of the cylinder 1, and the inner arc surface of the scraping wing 7 can also effectively guide the liquid raw material in the cylinder 1 to the opening of the perforation three 15, thereby allowing the liquid raw material to effectively flow into the pre-mixing shell 6 through the perforation three 15.

[0036] As a preferred embodiment of the present invention, a plurality of movable blocks 20 are placed inside the powdery raw material storage barrel 11. When the powdery raw material storage barrel 11 moves in a circular motion within the barrel body 1, the movable blocks 20 roll inside the powdery raw material storage barrel 11, thereby breaking up the powdery raw material in the powdery raw material storage barrel 11, thereby preventing the powdery raw material from agglomerating in the powdery raw material storage barrel 11 and being unable to be discharged smoothly from the second perforation 14.

[0037] As a preferred embodiment of the present invention, the movable block 20 is a steel ball. When the pre-mixing shell 6 moves to the side of the movable cover 2 , the steel ball moves under the magnetic attraction of the magnetic component 23 .

[0038] As a preferred embodiment of the present invention, a main air cavity 16 is provided inside the rotating shaft 53, and a through branch air cavity 17 is provided inside the stirring rod 52. The branch air cavity 17 and the main air cavity 16 are connected. A transition sleeve 9 is installed on the outer wall of the premixing shell 6. The transition sleeve 9 is sleeved on one end of the stirring rod 52. The interior of the transition sleeve 9 is connected to the interior of the powdery raw material storage cylinder 11 through an extended air pipe 10. An air pump 4 is installed on the outer wall of the cylinder 1. The air outlet end of the air pump 4 is connected to the interior of the main air cavity 16 through an air guide pipe. When the premixing shell 6 is installed, the transition sleeve 9 is sleeved on one end of the stirring rod 52. When the premixing shell 6 moves to the movable cover 2 When facing sideways, the gas ejected from the air outlet end of the air pump 4 is injected into the powdery raw material storage cylinder 11 through the air guide pipe, the main air cavity 16, the branch air cavity 17, the transition sleeve 9 and the extended air pipe 10 in sequence. That is, when the sealing block 211 is removed from the opening of the second perforation 14, the gas ejects the powdery raw material in the powdery raw material storage cylinder 11 from the opening of the second perforation 14 into the pre-mixing shell 6, ensuring that the powdery raw material can be effectively discharged from the opening of the second perforation 14. At the same time, since the gas is ejected outward from the opening of the second perforation 14, it can effectively prevent the liquid raw material in the pre-mixing shell 6 from flowing back into the powdery raw material storage cylinder 11 from the opening of the second perforation 14, causing the powdery raw material to become damp and agglomerated.

[0039] As a preferred embodiment of the present invention, a movable mesh cover 213 of an annular structure is installed at the circumference of the iron sheet 215; the inner wall of the powdery raw material storage cylinder 11 is installed with a fixed mesh cover 22 arranged at intervals, and the opening of the perforation 14 and the movable mesh cover 213 and the reset spring 212 are all located inside the fixed mesh cover 22; the movable mesh cover 213 and the fixed mesh cover 22 are arranged as concentric rings, and when the iron sheet 215 moves up and down in the powdery raw material storage cylinder 11, the movable mesh cover 213 moves up and down in the fixed mesh cover 22, and the movable mesh cover 213 and the fixed mesh cover 22 guide the lifting and lowering movement of the iron sheet 215 to ensure sealing. The block 211 can effectively block the opening of the second perforation 14 during the reciprocating movement, and the fixed mesh cover 22 and the movable mesh cover 213 limit the powdery raw material to prevent the powdery raw material from gathering around the return spring 212 and causing the return spring 212 to be unable to effectively reciprocate and expand. The fixed mesh cover 22 and the movable mesh cover 213 can filter and disperse the powdery raw material sprayed to the opening of the second perforation 14 to prevent the agglomerated powdery raw material from being blown to the opening of the second perforation 14. When the high-speed airflow carries the agglomerated powdery raw material and contacts the side walls of the fixed mesh cover 22 and the movable mesh cover 213, the agglomerated powdery raw material can be crushed and dispersed under the impact force.

[0040] As a preferred embodiment of the present invention, a mounting sleeve 8 is installed on the outer wall of the premixing shell 6, and a feed port is provided at one end of the powdery raw material storage cylinder 11 extending to the outside of the premixing shell 6, and a sealing plug 12 is provided in the feed port. Before the premixing shell 6 is installed, the sealing plug 12 can be opened and the powdery raw material to be mixed can be fed from the feed port into the powdery raw material storage cylinder 11. When the premixing shell 6 is installed, the mounting sleeve 8 and the stirring rod 54 can be fixed with bolts.

[0041] As a preferred embodiment of the present invention, the pre-stirring mechanism 18 includes a rotating seat 184 movably mounted on the inner walls at both ends of the pre-mixing shell 6 . Both inner walls at both ends of the pre-mixing shell 6 are provided with a driving component 2 for driving the rotating seat 184 to rotate.

[0042] As a preferred embodiment of the present invention, an annularly distributed mounting rod 181 is installed on the opposite side of the two rotating seats 184, and a plurality of rotating rings 185 are installed on the mounting rod 181. The rotating ring 185 is located on the side of the partition mesh 19 close to the opening of the second perforation 14, and is used to block the gap between the circumference of the partition mesh 19 and the inner wall of the pre-mixing shell 6.

[0043] As a preferred embodiment of the present invention, a second pre-stirring wing 183 is provided on the side of the mounting rod 181 near the opening of the second perforation 14, and a first pre-stirring wing 182 is provided on the side of the mounting rod 181 near the opening of the first perforation 13. The rotating seat 184 can be driven to rotate by the second driving component, thereby driving the mounting rod 181 and the rotating ring 185 to rotate in the pre-mixing space between the inside of the pre-mixing shell 6 and the outside of the powdery raw material storage cylinder 11, driving the second pre-stirring wing 183 and the first pre-stirring wing 182 to stir and pre-mix the small dose of powdery raw material and liquid raw material in the pre-mixing space.

[0044] As a preferred embodiment of the present invention, the second driving component is an electric slide rail with a ring structure.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mixing device for producing redwood dye solvent, comprising a barrel (1), a movable cover (2) provided on the top of the barrel (1), a material port provided on the movable cover (2), a sealing plug (3) provided in the material port, characterized in that: A stirring mechanism (5) is provided inside the cylinder (1) for stirring the solvent raw material in the cylinder (1); The stirring mechanism (5) comprises a rotating shaft (53) movably mounted in the barrel (1), a second stirring rod (54) and a first stirring rod (52) are mounted on the side of the rotating shaft (53), a driving component (51) for driving the rotating shaft (53) is provided on the outer wall of the barrel (1), a pre-mixing shell (6) is provided at one end of the second stirring rod (54) away from the rotating shaft (53), a scraping wing (7) is provided on one side wall of the pre-mixing shell (6) away from the rotating shaft (53), and a through hole (13) is provided on one side wall of the pre-mixing shell (6) close to the rotating shaft (53); A powdery raw material storage cylinder (11) is provided inside the pre-mixing shell (6) for storing the powdery raw material to be mixed. The outer circumferential wall of the powdery raw material storage cylinder (11) is provided with a plurality of annular partitioning mesh plates (19). A second through-hole (14) is provided at intervals on a side wall of the powdery raw material storage cylinder (11) close to the rotating shaft (53). The opening of the second through-hole (14) is located between two adjacent partitioning mesh plates (19). A movable mechanism (21) is provided in the internal interval of the powdery raw material storage cylinder (11), and the movable mechanism (21) includes an iron sheet (215) mounted on the inner wall of the powdery raw material storage cylinder (11) via a return spring (212); a sealing block (211) is mounted on the side of the iron sheet (215) close to the opening of the second perforation (14) via an extension rod (214); the outer diameter of the sealing block (211) is adapted to the inner diameter of the opening of the second perforation (14); a magnetic component (23) is provided on the inner side of the movable cover (2); The pre-mixing shell (6) is provided with a third perforation (15) arranged at intervals on one side close to the scraping wing (7), and the opening position of the third perforation (15) and the opening position of the second perforation (14) are located in the same vertical direction; The opening of the first perforation (13) is located on a side of the partitioning mesh (19) away from the opening of the second perforation (14); a pre-stirring mechanism (18) is provided inside the pre-mixing shell (6) for stirring the powdery raw materials and liquid raw materials in the pre-mixing shell (6).

2. A mixing device for producing red wood dye solvent according to claim 1, characterized in that, The cross section of the scraping wing (7) is an arc-shaped structure, and the side of the scraping wing (7) close to the opening of the third perforation (15) is an inner arc surface.

3. The mixing equipment for producing red wood dye solvent according to claim 1, characterized in that: A plurality of movable blocks (20) are placed inside the powdery raw material storage cylinder (11).

4. A mixing device for producing red wood dye solvent according to claim 3, characterized in that, A main air cavity (16) is provided inside the rotating shaft (53), and a through-going branch air cavity (17) is provided inside the stirring rod (52). The branch air cavity (17) and the main air cavity (16) are connected. A transition sleeve (9) is installed on the outer wall of the premixing shell (6). The transition sleeve (9) is sleeved on one end of the stirring rod (52). The interior of the transition sleeve (9) is connected to the interior of the powdery raw material storage cylinder (11) through an extended air pipe (10). An air pump (4) is installed on the outer wall of the cylinder (1), and the air outlet end of the air pump (4) is connected to the interior of the main air cavity (16) through an air guide pipe.

5. A mixing device for producing red wood dye solvent according to claim 4, characterized in that, A movable mesh cover (213) with an annular structure is installed at the circumference of the iron sheet (215); The inner wall of the powdery raw material storage cylinder (11) is provided with fixed mesh covers (22) arranged at intervals, and the opening of the second perforation (14), the movable mesh cover (213), and the return spring (212) are all located inside the fixed mesh cover (22); The movable mesh cover (213) and the fixed mesh cover (22) are arranged in concentric rings.

6. A mixing device for producing red wood dye solvent according to claim 1, characterized in that: The outer wall of the premixing shell (6) is installed with a mounting sleeve (8), and one end of the powdery raw material storage cylinder (11) extending to the outside of the premixing shell (6) is provided with a feed port, and a second sealing plug (12) is provided in the feed port.

7. The mixing equipment for producing red wood dye solvent according to claim 1, characterized in that: The pre-stirring mechanism (18) comprises a rotating seat (184) movably mounted on the inner walls at both ends of the pre-mixing shell (6), and the inner walls at both ends of the pre-mixing shell (6) are both provided with a driving component 2 for driving the rotating seat (184) to rotate.

8. The mixing equipment for producing red wood dye solvent according to claim 7, characterized in that: An annularly distributed mounting rod (181) is installed on one side opposite to the two rotating seats (184), and a plurality of rotating rings (185) are installed on the mounting rod (181). The rotating rings (185) are located on the side of the partitioning mesh plate (19) close to the opening of the second perforation (14) and are used to block the gap between the circumference of the partitioning mesh plate (19) and the inner wall of the pre-mixing shell (6).

9. A mixing device for producing red wood dye solvent according to claim 8, characterized in that: The side of the mounting rod (181) close to the opening of the second perforation (14) is provided with a second pre-stirring wing (183), and the side of the mounting rod (181) close to the opening of the first perforation (13) is provided with a first pre-stirring wing (182).

10. The mixing equipment for producing red wood dye solvent according to claim 7, characterized in that: The second driving component is an electric slide rail with a ring structure.

Citation Information

Patent Citations

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