Filtering device for carotene extraction

Abstract

The utility model discloses a filtering device for extracting carotene, which comprises a filtering shell, a liquid collecting hopper is fixed in the middle of the upper end of the filtering shell, meanwhile, a mounting plate is fixed at the bottom of the filtering shell, and a filtering cylinder coaxially arranged with the filtering shell penetrates through the lower part in the filtering shell. The filter cartridge and the mounting plate are connected through a lifting vibration mechanism, the lifting vibration mechanism is composed of a cushioning spring and a lifting plate, the filter cartridge is fixed to the lifting plate and penetrates through the lifting plate, the cushioning spring is connected between the filter shell and the lifting plate, and an annular protruding limiting shaft shoulder is arranged on the side wall of the filter cartridge. A lantern ring is connected to the lower end of the filter cartridge in an inserting and pulling manner, the lantern ring is connected to the limiting shaft shoulder through a quick release mechanism, and meanwhile, a carotene filter paper cylinder is connected into the lantern ring in an inserting and pulling manner. The utility model belongs to the technical field of carotene extraction and filtration, and particularly relates to a filtering device for carotene extraction.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the carrot extraction filter technical field, specifically point to a kind of filter device for carrot extraction. BACKGROUND

[0002] The extraction method of carotene mainly includes liquid phase extraction method, after crushing raw materials, with organic solvent such as petroleum ether, diethyl ether or benzene is stirred and mixed to dissolve, finally through filtration and concentration etc. Step obtains initial extract, wherein, filtering solution is the important step to guarantee carotene extraction.

[0003] The existing filter device, such as the filter device with filter residue treatment function for carrot extraction disclosed in application No. CN202221410373.2, through the first filter net bag and the second filter net bag which are convenient to disassemble, can be conveniently replaced while double-filtering and extracting carrot solution.

[0004] However, since the dissolved solution after crushing and mixing, larger debris is easy to remain, which affects the precipitation speed of the dissolved solution, and the amount of filter residue that can be stored in the filter net bag is less, once accumulated, it will cause blockage, the time required for carotene extraction and filtration will be prolonged, which affects the use of users, therefore, we propose a filter device for carrot extraction to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a filter device for carrot extraction, which effectively solves the problem of slow solution precipitation speed of the net bag of the existing filter device and easy blockage affecting low carotene filtration effect.

[0006] The technical scheme adopted by the utility model is as follows: the utility model provides a filter device for carrot extraction, which comprises a filter housing, a liquid collecting hopper is fixed in the middle of the upper end of the filter housing, at the same time, an installation plate is fixed to the bottom of the filter housing, a filter cartridge is penetrated through the filter housing and coaxially arranged in the lower part of the filter housing, and the filter cartridge is connected with the installation plate through a lifting vibration mechanism, the lifting vibration mechanism is composed of a shock absorbing spring and a lifting plate, wherein the lifting plate slides relative to the inner wall of the filter housing, the filter cartridge is fixed on the lifting plate and penetrated through the lifting plate, the shock absorbing spring is connected between the filter housing and the lifting plate, and the shock absorbing spring surrounds the filter cartridge, a limiting shaft shoulder with annular protrusion is arranged on the side wall of the filter cartridge, a sleeve ring is plug-connected to the lower end of the filter cartridge, the sleeve ring is connected to the limiting shaft shoulder through a quick release mechanism, at the same time, a carrot filter paper tube is plug-connected in the sleeve ring, and the carrot filter paper tube is sleeved on the lower end of the filter cartridge.

[0007] As improved, the inner wall of the collar is fixed with a baffle ring, and the flange of the top outer edge of the carrot filter paper cylinder is fixed and compressed with the baffle ring by a C-shaped compression ring.

[0008] As improved, the center of the collecting bucket is provided with a fixed cover, and the fixed cover is fixed to the inner wall of the collecting bucket by four groups of fixed rods evenly distributed in the circumferential direction, the top of the inner side of the fixed cover is provided with a driving motor, the output end of the driving motor is connected with a rotating shaft, and the lower end of the rotating shaft is deeply inserted into the filter cylinder and coaxially arranged with the filter cylinder.

[0009] As improved, the side wall of the rotating shaft is evenly fixed with three groups of spiral slide rails in the circumferential direction, and the inner wall of the filter cylinder is evenly distributed with three groups of corresponding lifting slide shafts in the circumferential direction, the outer side of the circumference of the lifting plate is fixed with a sliding ring, the sliding ring is arranged as a U-shaped annular ring and is in sliding connection with the inner wall of the filter shell.

[0010] As improved, the bottom of the rotating shaft is fixed with four groups of scraper supports which are evenly distributed in the circumferential direction and arranged as L-shaped thin plates, the outer wall of the scraper support is fixed with a scraping strip, and the outer edge of the scraping strip is in contact with the inner wall of the filter cylinder.

[0011] As improved, the quick release mechanism comprises a buckle and a pressing plate, the buckle is rotationally connected to the side wall of the collar and is evenly distributed in the circumferential direction, the upper end of the outer side of the buckle is fixed with a connecting plate, one end of the pressing plate is rotationally connected to the side wall of the collar, and the other end is rotationally connected to the connecting plate, the upper end of the pressing plate is inclined outwardly to the axis of the collar, and a return spring is arranged between the lower end of the pressing plate and the collar.

[0012] As improved, the cross section of the buckle is arranged as an L-shaped, the filter cylinder is arranged as an open-top cylinder, the top of the filter cylinder extends outwardly and is sleeved on the outer side of the bottom of the collecting bucket, and the side wall of the bottom of the filter cylinder is evenly provided with a plurality of through holes.

[0013] The beneficial effects achieved by the above structure are as follows:

[0014] 1. The lifting and vibrating mechanism is provided, the rotation of the rotating shaft and the spiral slide rails thereon cooperates with the lifting slide shafts on the inner wall of the filter cylinder to realize the lifting and vibrating of the filter cylinder, and the scraping strip can clean the inner wall of the filter cylinder, which can avoid the deposition and blockage of filter residues in the carrot solution during the filtering process, improve the efficiency of solution precipitation, and ensure the filtering effect.

[0015] 2. The carrot filter paper cylinder is fixed below the filter cylinder through the quick release mechanism, which can further ensure the filtering effect, improve the quality of carrot extraction, and has compact overall structure, small space occupation and simple operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure schematic diagram of the filtering device for carrot extraction is provided for the utility model;

[0017] Figure 2 The sectional view of the filtering device for carrot extraction is provided for the utility model;

[0018] Figure 3 The internal structure schematic diagram of the filtering device for carrot extraction is provided for the utility model;

[0019] Figure 4 The explosion view of the internal structure schematic diagram is provided for the embodiment.

[0020] Wherein, 1, filter shell, 2, liquid collecting hopper, 3, mounting plate, 4, filter cylinder, 5, lifting vibration mechanism, 6, shock absorbing spring, 7, lifting plate, 8, limit shaft shoulder, 9, collar, 10, quick release mechanism, 11, carrot filter paper cylinder, 12, fixed rod, 13, fixed cover, 14, driving motor, 15, rotating shaft, 16, spiral slide rail, 17, lifting slide shaft, 18, slip ring, 19, scraper support, 20, scraper strip, 21, buckle, 22, connecting plate, 23, pressing plate, 24, return spring, 25, retaining ring, 26, C type compression ring.

[0021] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation of the utility model. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor are within the protection scope of the utility model.

[0023] As Figure 1 The utility model discloses a filtering device for carrot extraction, which comprises a filter shell 1, a liquid collecting hopper 2 is fixed to the middle of the upper end of the filter shell 1, and a mounting plate 3 is fixed to the bottom of the filter shell 1.

[0024] AsFigure 2 And Figure 4 As shown in the figure, in order to achieve the function of avoiding filter residue precipitation and filter hole blockage when filtering the carrot solution, a filter cylinder 4 is coaxially arranged in the lower part of the filter shell 1, and the filter cylinder 4 is connected with the mounting plate 3 through a lifting vibration mechanism 5. The filter cylinder 4 is arranged as a cylinder with an open top, and the top of the filter cylinder 4 extends outward and is sleeved on the outside of the bottom of the liquid collecting hopper 2. At the same time, a plurality of through holes are uniformly distributed on the sidewall of the bottom of the filter cylinder 4.

[0025] As shown in the figure, Figure 2 The lifting vibration mechanism 5 is composed of a shock absorbing spring 6 and a lifting plate 7. The lifting plate 7 slides relative to the inner wall of the filter shell 1, and the filter cylinder 4 is fixed on the lifting plate 7 and penetrates the lifting plate 7. The shock absorbing spring 6 is connected between the filter shell 1 and the lifting plate 7, and the shock absorbing spring 6 surrounds the filter cylinder 4. Through the lifting vibration mechanism 5, the filter cylinder 4 connected thereto can produce vertical lifting vibration.

[0026] As shown in the figure, Figure 2 And Figure 4 The sidewall of the filter cylinder 4 is provided with an annular protruding limiting shaft shoulder 8, and the lower end of the filter cylinder 4 is connected with a sleeve ring 9 through plug connection. The inner wall of the sleeve ring 9 is fixed with a retaining ring 25, and the sleeve ring 9 is connected with the limiting shaft shoulder 8 through a quick release mechanism 10. At the same time, the carrot filter paper cylinder 11 is plug-connected in the sleeve ring 9, and the carrot filter paper cylinder 11 is sleeved on the lower end of the filter cylinder 4. The flange on the top outer edge of the carrot filter paper cylinder 11 is tightly fixed on the retaining ring 25 through the C-shaped pressing ring 26. The carrot filter paper cylinder 11 can be used for secondary filtering of the carrot solution, ensuring the purity. The quick release mechanism can realize quick replacement of the carrot filter paper cylinder 11, which is simple to operate.

[0027] As shown in the figure, Figure 1 And Figure 2 The center of the liquid collecting hopper 2 is provided with a fixed cover 13, and the fixed cover 13 is fixed on the inner wall of the liquid collecting hopper 2 through four groups of fixed rods 12 which are evenly distributed in the circumferential direction. The top inside of the fixed cover 13 is provided with a driving motor 14, the output end of the driving motor 14 is connected with a rotating shaft 15, and the lower end of the rotating shaft 15 penetrates into the filter cylinder 4 and is coaxially arranged with the filter cylinder 4.

[0028] As shown in the figure, Figure 3As shown, in order to achieve the filter cartridge 4 lifting drive at the same time, can be on the filter hole wall of filter cartridge 4 cleaning, the shaft 15 of the side wall along the circumferential direction evenly fixed with three groups of spiral slide rail 16, at the same time, the inner wall of filter cartridge 4 along the circumferential direction evenly distributed with three groups of corresponding lifting slide shaft 17, lifting plate 7 circumferential outside fixed with slip ring 18, slip ring 18 is a cross section for U type ring and with filter shell 1 inner wall between sliding connection, the bottom of the shaft 15 fixed with along the circumferential direction evenly distributed and L type thin plate set four groups of scraper support 19, the outer wall of scraper support 19 fixed with scraping strip 20, scraping strip 20 outer edge with filter cartridge 4 inner wall contact.

[0029] As shown in Figure 2 and Figure 4 , quick release mechanism 10 includes buckle 21 and pressing plate 23, buckle 21 rotationally connected to the side wall of the sleeve ring 9 and along the circumferential direction evenly distributed, the outer side of the upper end of the buckle 21 is fixed with the connecting plate 22, the cross section of the buckle 21 is L type, one end of the pressing plate 23 is rotationally connected to the side wall of the sleeve ring 9, and the other end is rotationally connected to the connecting plate 22, the upper end of the pressing plate 23 is inclined to the outside of the axis of the sleeve ring 9, and the lower end of the pressing plate 23 is provided with a reset spring 24 between the sleeve ring 9.

[0030] In particular, when using, carrot filter paper cartridge 11 is inserted from the upper end of the sleeve ring 9 and passes through, extruding C type compression ring 26 so that it can be inserted into the sleeve ring 9, so as to press the flange on the outer edge of the top of the carrot filter paper cartridge 11 tightly on the retaining ring 25, then the sleeve ring 9 is sleeved on the outside of the filter cartridge 4 from the lower end to the top, in this process, with the rising of the sleeve ring 9, after the buckle 21 contacts with the limiting shaft shoulder 8, the buckle 21 is opened outward by the inclined surface at the top of the buckle 21, until the buckle 21 is fixed on the upper end of the limiting shaft shoulder 8 under the action of the reset spring 24, when disassembling, just pinch the bottom of the buckle 21 to the center and extrude, you can take it off, after installing the sleeve ring 9 and the carrot filter paper cartridge 11, open the drive motor 14 to drive the rotation of the shaft 15, the spiral slide rail 16 fixed on the side wall of the shaft 15 rotates and drives the lifting slide shaft 17 to rise along the inclined surface of the spiral slide rail 16 by rotating, and after reaching the top of the spiral slide rail 16, the lifting plate 7 drives the filter cartridge 4 to reset by the gap between the three groups of spiral slide rail 16 and the pulling of the shock absorbing spring 6, at this time, by adding carrot solubilized stock solution through the upper end of the liquid collecting hopper 2, the preliminary filtration can be carried out through the through hole at the bottom of the filter cartridge 4, by rotating the scraper support 19 and the scraping strip 20 driven by the shaft 15 while the filter cartridge 4 is rising, the inner wall of the filter cartridge 4 is scraped off, which can prevent the precipitation and blockage of the filter residue in the solubilized stock solution, and the solubilized stock solution after preliminary filtration falls into the carrot filter paper cartridge 11, and then flows out after further filtration by the carrot filter paper cartridge 11, the above is the use process of the whole filter device for carrot extraction.

[0031] The above describes the present application and its embodiments, which are not restrictive, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by it, without departing from the spirit of the present application, without creative design, similar structure and embodiments of the technical solution, which should belong to the protection scope of the present application.

Claims

1. A filtration device for extracting carotene, comprising a filter housing (1), characterized in that: A liquid collecting hopper (2) is fixed in the middle of the upper end of the filter housing (1), and a mounting plate (3) is fixed in the bottom of the filter housing (1). A filter cylinder (4) is coaxially arranged inside the filter housing (1) and connected to the mounting plate (3) via a lifting vibration mechanism (5). The lifting vibration mechanism (5) consists of a damping spring (6) and a lifting plate (7). The lifting plate (7) slides relative to the inner wall of the filter housing (1). The filter cylinder (4) is fixed on the lifting plate (7) and extends through it. A damping spring (6) is connected between the filter housing (1) and the lifting plate (7), and the damping spring (6) surrounds the filter cylinder (4). The filter cylinder (4) has an annular protruding limiting shoulder (8) on its side wall, and a collar (9) is inserted and pulled to the lower end of the filter cylinder (4). The collar (9) is connected to the limiting shoulder (8) through a quick release mechanism (10). At the same time, a carotene filter paper cylinder (11) is inserted and pulled to the collar (9), and the carotene filter paper cylinder (11) is fitted onto the lower end of the filter cylinder (4).

2. The filtration device for carotene extraction according to claim 1, characterized in that: A retaining ring (25) is fixed on the inner wall of the collar (9), and the flange of the top outer edge of the carotene filter paper tube (11) is pressed and fixed to the retaining ring (25) by a C-shaped pressure ring (26).

3. The filtration device for carotene extraction according to claim 2, characterized in that: A fixing cover (13) is provided at the center of the liquid collection hopper (2), and the fixing cover (13) is fixed to the inner wall of the liquid collection hopper (2) by four sets of fixing rods (12) evenly distributed along the circumference. A drive motor (14) is provided at the top of the inner side of the fixing cover (13). The output end of the drive motor (14) is connected to a rotating shaft (15), and the lower end of the rotating shaft (15) extends into the filter cylinder (4) and is coaxial with the filter cylinder (4).

4. The filtration device for carotene extraction according to claim 3, characterized in that: Three sets of spiral slide rails (16) are evenly fixed on the side wall of the rotating shaft (15) along the circumferential direction. At the same time, three sets of corresponding lifting slide shafts (17) are evenly distributed on the inner wall of the filter cylinder (4) along the circumferential direction. A slip ring (18) is fixed on the outer side of the circumference of the lifting plate (7). The slip ring (18) is a U-shaped ring and is slidably connected to the inner wall of the filter housing (1).

5. The filtration device for extracting carotene according to claim 4, characterized in that: The bottom of the rotating shaft (15) is fixed with four sets of scraper supports (19) arranged in an L-shaped thin plate evenly distributed along the circumference. Scraper strips (20) are fixed on the outer wall of the scraper supports (19), and the outer edge of the scraper strips (20) contacts the inner wall of the filter cylinder (4).

6. The filtration device for extracting carotene according to claim 5, characterized in that: The quick-release mechanism (10) includes a buckle (21) and a pressure plate (23). The buckle (21) is rotatably connected to the side wall of the collar (9) and is evenly distributed along the circumference. A connecting plate (22) is fixed to the upper end of the outer side of the buckle (21). One end of the pressure plate (23) is rotatably connected to the side wall of the collar (9), and the other end is rotatably connected to the connecting plate (22). The upper end of the pressure plate (23) is inclined to the outside of the axis of the collar (9). At the same time, a return spring (24) is provided between the lower end of the pressure plate (23) and the collar (9).

7. A filtration device for extracting carotene according to claim 6, characterized in that: The buckle (21) has an L-shaped cross section, the filter cylinder (4) is a cylinder with an open top, and the top of the filter cylinder (4) extends outward and fits on the outside of the bottom of the liquid collecting hopper (2). At the same time, several through holes are evenly distributed on the side wall of the bottom of the filter cylinder (4).

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