Mixing device for plant pigment extraction

Abstract

The utility model relates to the technical field of extraction, and discloses a mixing device for plant pigment extraction, which comprises a frame, the rear end of the top of the frame is fixedly connected with a supporting seat, the bottom side of the front end of the supporting seat is fixedly connected with a motor, the bottom end of the motor is fixedly connected with a sleeve, and the bottom side of the sleeve is slidably connected with an extension rod. A sliding rod is fixedly connected to the bottom side of the extension rod, a top cover is fixedly connected to the middle end of the top of the frame, a sleeve is fixedly installed at the top end of the top cover, the sleeve is connected with the sliding rod through a sliding assembly, and the bottom end of the sliding rod penetrates through the sleeve and is connected with a fixing rod through a fixing assembly. According to the utility model, the paddle reciprocates up and down to form complex turbulent flow, so that the pigment extraction efficiency and quality are improved, and the stirring is superior to the traditional single stirring; and the hydraulic push rod drives the supporting plate to move the material storage barrel and is matched with the scraping plate to scrape the raw materials, so that waste and influence on mixing are avoided, and cleaning and maintenance are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of extraction, especially to a mixing device for plant pigment extraction. BACKGROUND

[0002] The mixing device for plant pigment extraction is an important tool specially serving plant pigment extraction work. Its core function is to efficiently mix plant raw materials and extraction solvents, to promote the full contact of the two, to accelerate the process of pigment dissolving from plant raw materials into solvents, and to lay a foundation for subsequent obtaining high-purity and high-quality plant pigments, thereby playing an indispensable role in the whole plant pigment extraction process.

[0003] However, the existing mixing device still has the following technical problems when in use:

[0004] In terms of stirring effect, most of the existing devices use single-direction stirring, forming a simple and regular flow field, which limits the contact frequency and area of plant raw materials and extraction solvents, prolongs the dissolution path of pigment molecules, slows down the dissolution speed, and lowers the extraction efficiency, resulting in poor purity and quality of the obtained pigment; due to unreasonable structure design, the raw materials are prone to sticking to the wall, and there is a lack of effective cleaning means, making it difficult to clean the corners during cleaning, which results in great difficulty in cleaning, not only wasting raw materials, but also possibly affecting the subsequent extraction effect due to residues.

[0005] To this end, the present application proposes a mixing device for plant pigment extraction to solve the above technical problems. SUMMARY

[0006] The utility model discloses a mixing device for plant pigment extraction, which realizes up-down reciprocating stirring of the paddle to form complex turbulent flow, improves the pigment extraction efficiency and quality, and is superior to traditional single stirring; and the device has high practicability, the hydraulic push rod drives the supporting plate to move the storage barrel, and the scraper is used to remove the raw materials, which not only avoids waste and affects mixing, but also facilitates cleaning and maintenance.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The utility model relates to a kind of plant pigment extraction mixing device, including frame, the rear end of the top of the frame is fixedly connected with support seat, the bottom side of the front end of the support seat is fixedly connected with motor, the bottom of the motor is fixedly connected with sleeve, the bottom side of the sleeve is slidably connected with extension rod, the bottom side of the extension rod is fixedly connected with slide bar, the top of the frame is fixedly connected with top cover, the top end of the top cover is fixedly installed with sleeve, the sleeve is connected with slide bar by sliding assembly, the bottom end of the slide bar penetrates sleeve and is connected with fixed rod by fixed assembly, the outer side of the fixed rod is fixedly connected with paddle, the outer side of the bottom end of the fixed rod is fixedly connected with fixed block, the fixed block is connected with fixed seat by mounting assembly, the outer end of the fixed seat is fixedly connected with scraper, the fixed seat is connected with limit block one by connecting assembly, the frame is connected with storage barrel by lifting assembly.

[0009] Further, the lifting assembly includes a support plate slidably connected to the inner wall of the frame, a hydraulic push rod fixedly connected to the bottom side of the support plate, and a storage barrel mounted to the top middle end of the support plate.

[0010] Further, the sliding assembly includes a sliding groove formed in the inner wall of the sleeve, and a limit block two slidably connected to the inner wall of the sliding groove and fixedly connected to the outer side top end of the slide bar.

[0011] Further, the fixed assembly includes a screw hole formed in the outer side bottom end of the slide bar, a fixed bolt threadedly connected to the inner wall of the screw hole, and the fixed bolt penetrating the screw hole and threadedly connected with the fixed rod.

[0012] Further, the mounting assembly includes a mounting hole formed in the bottom side of the fixed block and a plug fixedly connected to the top side of the fixed seat, and the inner wall of the mounting hole is detachably connected with the plug.

[0013] Further, the connecting assembly includes a plug groove formed in the bottom side of the fixed seat and an annular block fixedly connected to the top of the limit block one, and the annular block is detachably connected with the inner wall of the plug groove.

[0014] Further, the inner wall of the fixed seat is detachably connected with the outer wall of the fixed rod, and the annular block is threadedly connected with the outer wall bottom end of the fixed seat.

[0015] Further, the top side front end of the top cover is formed with a feeding port, the inner wall of the top cover is fitted with the outer wall top end of the storage barrel, and the outer wall of the scraper is fitted with the inner wall of the storage barrel.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, through the motor drives the sleeve pipe, the extension rod, combine the sleeve and the sliding assembly of the slide bar, realize the up-down reciprocating stirring of the paddle, form the complex turbulence in the storage barrel, increase the contact frequency and area of the plant raw material and the extraction solvent greatly, shorten the pigment molecule dissolution path significantly, improve the dissolution speed, effectively improve the extraction efficiency and the final pigment extraction quality, make the extracted pigment higher in purity and better in quality, and the flow field formed by the traditional single direction stirring is regular and simple, and the mixing effect is limited.

[0018] 2. In the utility model, practicality is effectively improved, and cleaning and maintenance are convenient, the existing device often faces the problem that the raw materials are difficult to clean because of wall sticking. In the device, the hydraulic push rod driving supporting plate can conveniently lift or lower the storage barrel, and the storage barrel is moved out of the top cover during cleaning, so that omnidirectional cleaning is facilitated. Meanwhile, the scraper can timely scrape off the plant raw materials attached to the barrel wall during stirring, so that raw material waste and influence on the mixing effect are avoided, cleaning of the barrel wall is assisted during cleaning, and cleaning work is more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A perspective view of a mixing device for plant pigment extraction is provided for the utility model;

[0020] Figure 2 An extension rod structure schematic view of a mixing device for plant pigment extraction is provided for the utility model;

[0021] Figure 3 A sleeve structure schematic view of a mixing device for plant pigment extraction is provided for the utility model;

[0022] Figure 4 A slide bar structure schematic view of a mixing device for plant pigment extraction is provided for the utility model;

[0023] Figure 5 An installation assembly structure schematic view of a mixing device for plant pigment extraction is provided for the utility model;

[0024] Figure 6 A lifting assembly structure schematic view of a mixing device for plant pigment extraction is provided for the utility model.

[0025] LEGEND:

[0026] 1, frame; 2, support seat; 3, top cover; 4, motor; 5, sleeve; 6, extension rod; 7, sleeve; 8, sliding assembly; 9, sliding rod; 10, feed inlet; 11, fixed component; 12, storage barrel; 13, fixed rod; 14, paddle; 15, fixed block; 16, mounting assembly; 17, fixed seat; 18, scraper; 19, connecting assembly; 20, limit block one; 21, lifting assembly; 801, sliding groove; 802, limit block two; 1101, screw hole; 1102, fixed bolt; 1601, mounting hole; 1602, plug bolt; 1901, insertion slot; 1902, annular block; 2101, supporting plate; 2102, hydraulic push rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] With reference to Figure 1 , Figure 2 and Figure 4 , the present application provides an embodiment: a mixing device for plant pigment extraction, comprising a frame 1, a support seat 2 is fixedly connected to the top rear end of the frame 1, a motor 4 is fixedly connected to the front end bottom side of the support seat 2, a sleeve 5 is fixedly connected to the bottom end of the motor 4, an extension rod 6 is slidingly connected to the bottom side of the sleeve 5, a sliding rod 9 is fixedly connected to the bottom side of the extension rod 6, a top cover 3 is fixedly connected to the top middle end of the frame 1, a sleeve 7 is fixedly installed at the top end of the top cover 3, the sleeve 7 is connected with the sliding rod 9 through a sliding assembly 8, the sliding rod 9 penetrates through the sleeve 7 at the bottom end and is connected with a fixed rod 13 through a fixed component 11, a paddle 14 is fixedly connected to the outer middle end of the fixed rod 13, a fixed block 15 is fixedly connected to the outer bottom end of the fixed rod 13, a fixed seat 17 is connected with the fixed block 15 through a mounting assembly 16, a scraper 18 is fixedly connected to the outer end of the fixed seat 17, a limit block one 20 is connected with the fixed seat 17 through a connecting assembly 19, and a storage barrel 12 is connected with the frame 1 through a lifting assembly 21.

[0029] Specifically, the support base 2 at the top rear end of the frame 1 provides a stable support foundation for the entire driving and stirring structure, ensuring the stability of key components such as the motor 4 during operation, and avoiding the influence of stirring effect and equipment life due to shaking or displacement. The motor 4 is connected with the extension rod 6 through the sleeve 5, and this design enables the extension rod 6 to slide up and down in the sleeve 5 while the motor 4 provides rotary power. In combination with the sliding assembly 8 composed of the sliding groove 801 and the limiting block 802 between the sleeve 7 and the sliding rod 9, the sliding rod 9 is accurately guided to slide up and down along a specific trajectory. Thus, the sliding rod 9 can drive the fixed rod 13 and the paddle 14 to reciprocate up and down for stirring. In the storage barrel 12, the plant raw materials and the extraction solvent can only form a relatively regular and simple flow field under single stirring mode, and the mixing effect has certain limitations. However, the unique design of the up-and-down reciprocating stirring of the device enables the liquid in the barrel to form a complex turbulent state, greatly increasing the contact frequency and contact area of the plant raw materials and the extraction solvent. Compared with the traditional single-direction stirring, the path of the pigment molecules from the plant raw material cells to the extraction solvent is significantly shortened, and the dissolution speed is greatly improved, so that the dissolution process is more fully completed, the extraction efficiency and the final extraction quality are effectively improved, and the extracted plant pigment has higher purity and better quality.

[0030] The fixed assembly 11 adopts the threaded connection mode of the screw hole 1101 and the fixed bolt 1102. During the equipment assembly stage, the staff only needs to align and screw the fixed bolt 1102 with the screw hole 1101, so as to quickly complete the stable connection of the sliding rod 9 and the fixed rod 13, which is simple to operate and firmly and reliably connected. When the equipment needs to be maintained or damaged parts need to be replaced, the reverse screwing of the fixed bolt 1102 can easily separate the two, greatly reducing the difficulty of installation and disassembly, saving maintenance time and labor cost. The detachable connection of the installation assembly 16 through the installation hole 1601 and the plug bolt 1602, and the detachable connection of the connecting assembly 19 using the insertion slot 1901 and the annular block 1902, and the threaded connection of the annular block 1902 with the outer wall bottom end of the fixed seat 17, bring high flexibility to the entire device. In actual use, for different properties of plant raw materials, such as different texture viscosity and particle size, or different extraction process requirements, the fixed seat 17 and related components can be easily detached and replaced with suitable scraper 18 components. For example, for plant raw materials with high viscosity and easy to adhere to the barrel wall, the scraper 18 with special material or shape can be replaced to enhance the scraping effect; for extraction tasks with extremely high mixing intensity requirements, the fixed seat 17 and the matching components can be replaced to further optimize the stirring and wall scraping effect, thereby improving the adaptability of the device to diversified mixing requirements in all directions.

[0031] Reference Figure 3 , Figure 5 and Figure 6The lifting assembly 21 comprises a supporting plate 2101 which is slidingly connected to the inner wall of the frame 1, the bottom side of the supporting plate 2101 is fixedly connected with a hydraulic push rod 2102, the bottom side of the hydraulic push rod 2102 is fixedly connected to the middle end of the bottom side of the inner wall of the frame 1, the top middle end of the supporting plate 2101 is provided with the storage barrel 12, the sliding assembly 8 comprises a sliding groove 801 which is formed in the inner wall of the sleeve 7, the inner wall of the sliding groove 801 is slidingly connected with a limiting block two 802, the limiting block two 802 is fixedly connected to the outer side top end of the sliding rod 9, the fixing assembly 11 comprises a screw hole 1101 which is formed in the outer side bottom end of the sliding rod 9, the inner wall of the screw hole 1101 is threadedly connected with a fixing bolt 1102, the fixing bolt 1102 penetrates through the screw hole 1101 and is threadedly connected with the fixing rod 13, the mounting assembly 16 comprises a mounting hole 1601 and a plug 1602, the mounting hole 1601 is formed in the bottom side of the fixing block 15, the plug 1602 is fixedly connected to the top side of the fixing seat 17, the inner wall of the mounting hole 1601 is detachably connected with the plug 1602, the connecting assembly 19 comprises a plug groove 1901 and an annular block 1902, the plug groove 1901 is formed in the bottom side of the fixing seat 17, the annular block 1902 is fixedly connected to the top of the limiting block one 20, the annular block 1902 is detachably connected with the inner wall of the plug groove 1901, the inner wall of the fixing seat 17 is detachably connected with the outer wall of the fixing rod 13, the annular block 1902 is threadedly connected with the outer wall bottom end of the fixing seat 17, the outer side front end of the top cover 3 is provided with a feeding port 10, the inner wall of the top cover 3 is in abutment with the outer wall top end of the storage barrel 12, the outer wall of the scraper 18 is in abutment with the inner wall of the storage barrel 12.

[0032] Specifically, the supporting plate 2101 of the lifting assembly 21 slides in the inner wall of the frame 1 and is driven by the hydraulic push rod 2102, so that the storage barrel 12 can be conveniently lifted or lowered. When the storage barrel 12 needs to be cleaned, the hydraulic push rod 2102 is retracted, the supporting plate 2101 is lowered, and the storage barrel 12 is moved out of the top cover 3, which is convenient for all-round cleaning. At the same time, the outer wall of the scraper 18 connected to the outer end of the fixing seat 17 is in abutment with the inner wall of the storage barrel 12, and in the stirring process, the scraper 18 can timely scrape the plant raw materials adhered to the inner wall of the storage barrel 12, effectively solving the problem of raw material wall sticking, avoiding raw material waste and affecting the mixing effect, and in cleaning, the scraper 18 can also assist in cleaning the barrel wall, making the cleaning work more convenient and efficient. The feeding port 10 formed in the outer side front end of the top cover 3 facilitates the addition of plant raw materials and extraction solvent, and the inner wall of the top cover 3 is in abutment with the outer wall top end of the storage barrel 12, which ensures the sealing property of the device and reduces solvent evaporation and foreign matter entering from the outside.

[0033] Working principle: when working, the support base 2 at the top rear end of the frame 1 firmly supports the motor 4 and the like, laying a solid foundation for stable operation of the device. The motor 4 operates to drive the extension rod 6 to rotate with the help of the sleeve 5, and the extension rod 6 can slide up and down in the sleeve 5. The sleeve 7 cooperates with the sliding assembly 8 to drive the sliding rod 9, the fixed rod 13 and the paddle 14 to reciprocate up and down. This forms a complex turbulent flow in the storage barrel 12, greatly improves the mixing efficiency of plant raw materials and extraction solvent, and promotes pigment extraction. The fixed assembly 11 stably connects the sliding rod 9 and the fixed rod 13 through the screw hole 1101 and the fixing bolt 1102. The mounting assembly 16 and the connecting assembly 19 allow the fixed seat 17 and the scraper 18 to be flexibly disassembled and replaced according to actual needs, adapting to different working scenarios. The hydraulic push rod 2102 of the lifting assembly 21 drives the supporting plate 2101 to easily realize the lifting of the storage barrel 12, which is convenient for cleaning. The scraper 18 scrapes the raw materials on the barrel wall during stirring to avoid wall hanging, and also assists in cleaning. The feed inlet 10 facilitates the addition of raw materials and solvent, and the top cover 3 fits the top end of the storage barrel 12 to ensure good sealing of the device and ensure smooth pigment extraction.

[0034] Finally, it should be noted that: the above only preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A plant pigment extraction mixing device, characterized by, The utility model provides frame (1), frame (1) top rear end fixedly connected with support seat (2), support seat (2) front end bottom side fixedly connected with motor (4), motor (4) bottom end fixedly connected with sleeve (5), sleeve (5) bottom side slidingly connected with extension rod (6), extension rod (6) bottom side fixedly connected with slide bar (9), frame (1) top middle end fixedly connected with top cover (3), top cover (3) top end fixedly installed with sleeve (7), sleeve (7) are connected with slide bar (9) through sliding assembly (8), slide bar (9) bottom end penetrates sleeve (7) and is connected with fixed rod (13) through fixed assembly (11), fixed rod (13) outside middle end fixedly connected with paddle (14), fixed rod (13) outside bottom end fixedly connected with fixed block (15), fixed block (15) are connected with fixed seat (17) through mounting assembly (16), fixed seat (17) outer end fixedly connected with scraper (18), fixed seat (17) are connected with limit block no.

2. The plant pigment extraction mixing device according to claim 1, characterized by: The lifting assembly (21) includes a supporting plate (2101) which is slidingly connected to the inner wall of the frame (1), a hydraulic push rod (2102) is fixedly connected to the bottom side of the supporting plate (2101), and the bottom side of the hydraulic push rod (2102) is fixedly connected to the middle end of the inner wall of the frame (1). The storage barrel (12) is installed on the top middle end of the supporting plate (2101).

3. The mixing device for extracting plant pigments according to claim 1, characterized in that: The sliding assembly (8) includes a sliding groove (801) formed in the inner wall of the sleeve (7), and a limit block two (802) is slidingly connected to the inner wall of the sliding groove (801). The limit block two (802) is fixedly connected to the outer top end of the slide bar (9).

4. The mixing device for extracting plant pigments according to claim 1, characterized in that: The fixing assembly (11) includes a threaded hole (1101) formed in the outer bottom end of the slide bar (9), and a fixing bolt (1102) is threadedly connected to the inner wall of the threaded hole (1101). The fixing bolt (1102) penetrates the threaded hole (1101) and is threadedly connected with the fixed rod (13).

5. The plant pigment extraction mixing device according to claim 1, characterized by: The mounting assembly (16) includes a mounting hole (1601) and a plug (1602). The mounting hole (1601) is formed in the bottom side of the fixed block (15), and the plug (1602) is fixedly connected to the top side of the fixed seat (17). The inner wall of the mounting hole (1601) is detachably connected with the plug (1602).

6. The plant pigment extraction mixing device according to claim 1, characterized by: The connecting assembly (19) includes a plug groove (1901) and an annular block (1902). The plug groove (1901) is formed in the bottom side of the fixed seat (17), and the annular block (1902) is fixedly connected to the top of the limit block one (20). The annular block (1902) is detachably connected with the inner wall of the plug groove (1901).

7. The mixing device for extracting plant pigments according to claim 6, wherein: The inner wall of the fixed seat (17) is detachably connected with the outer wall of the fixed rod (13), and the annular block (1902) is threadedly connected with the outer wall bottom end of the fixed seat (17).

8. The mixing device for extracting plant pigments according to claim 1, characterized in that: The top cover (3) is provided with a feeding port (10) at the outer front end, the inner wall of the top cover (3) is attached to the top end of the outer wall of the storage barrel (12), and the outer wall of the scraper (18) is attached to the inner wall of the storage barrel (12).

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