Natural pigment extracting solution concentrating and drying device

Abstract

The utility model discloses a natural pigment extracting solution concentrating and drying device which comprises a processing base, a semi-arc-shaped positioning groove is formed in one side of the top of the processing base, a drying roller is arranged on the inner wall of the semi-arc-shaped positioning groove, and fixing plates are fixedly arranged on the two sides of the top of the semi-arc-shaped positioning groove. And rotating holes are formed in the outer walls of the two ends of the semi-arc-shaped positioning grooves, rotating shafts are fixedly arranged on the outer walls of the two ends of the drying rollers, and the outer walls of the rotating shafts are movably connected with the inner walls of the rotating holes through bearings. The output shaft of the motor drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate through the belt strip, the driven belt pulley drives the drying roller to rotate through the rotating shaft, and the natural pigment concentrated solution is smeared on the outer wall of the drying roller. The drying roller can be heated through cooperation with an electric heating plate, the smeared concentrated solution can be rapidly dried, the dried concentrated solution is scraped away through cooperation with a material guide plate, and the natural pigment concentrated solution can be continuously dried.

Description

Technical Field

[0001] The utility model relates to the technical field of natural pigment processing, in particular to a natural pigment extract concentration and drying device. Background Art

[0002] Natural pigments are edible pigments obtained from natural resources, mainly extracted from animal and plant tissues and microorganisms (culture), among which plant colorants account for the majority.

[0003] In the existing natural pigment extract, during the concentration and drying process, the water in the extract is evaporated by a simple distillation method to form a block of natural pigment. However, the block of natural pigment will still adhere to the concentration container, which is inconvenient to take out. In addition, the natural pigment cannot be further dried in the extraction and drying concentration container, and the natural pigment cannot be concentrated and dried continuously and uninterruptedly, which affects the processing speed of the natural pigment. Utility Model Content

[0004] The purpose of the utility model is to provide a natural pigment extract concentration and drying device to solve the above-mentioned technical deficiencies.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a natural pigment extract concentration and drying device, comprising a processing seat, a semi-arc positioning groove is opened on one side of the top of the processing seat, a drying roller is arranged on the inner wall of the semi-arc positioning groove, fixing plates are fixedly arranged on both sides of the top of the semi-arc positioning groove, rotating holes are opened on the outer walls at both ends of the semi-arc positioning groove, rotating shafts are fixedly arranged on the outer walls at both ends of the drying roller, the outer wall of the rotating shaft is movably connected to the inner wall of the rotating hole through a bearing, a driven pulley is fixedly arranged on the outer wall of one end of the rotating shaft, a positioning plate is fixedly arranged on the outer wall of one side of the bottom of the processing seat, and the An electric motor is fixedly provided on the top outer wall of the positioning plate, a driving pulley is fixedly provided on the output shaft of the motor through a coupling, a belt strip is sleeved on the outer wall of the driving pulley and the outer wall of the driven pulley, slots with equal distances are opened inside the drying roller, an electric heating plate is installed on the inner wall of the slot, two supporting rods are fixedly provided on the outer wall of one side of the top of the processing seat, one end of the top of the two supporting rods is movably connected with a material guide plate through a rotating shaft, and compression springs with equal distances are fixedly provided on the bottom outer wall of the material guide plate away from the drying roller, and one end of the bottom of the compression spring is fixedly connected to the top outer wall of the processing seat.

[0006] Preferably, a feeding tube is installed on the outer wall of one side of the processing seat through an opening, one end of the feeding tube is connected to the inner wall of the semi-arc positioning groove, and the other end of the feeding tube is installed with a pipe joint, so that the natural pigment concentrate can be easily added into the semi-arc positioning groove through the feeding tube.

[0007] Preferably, a material receiving bin is fixedly provided on one side outer wall of the processing seat, and the material receiving bin is located at the bottom of the material guide plate, so that the powder of the natural pigment can be easily received through the material receiving bin.

[0008] Preferably, the outer wall of the drying roller is gap-matched with the inner wall of the semi-arc-shaped positioning groove.

[0009] Preferably, one side of the top of the guide plate is in contact with the top outer wall of the drying roller.

[0010] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0011] The output shaft of the motor drives the active pulley to rotate, the active pulley drives the driven pulley to rotate through the belt strip, the driven pulley drives the drying roller to rotate through the rotating shaft, the natural pigment concentrate is smeared on the outer wall of the drying roller, the drying roller can be heated by the electric heating plate to quickly dry the smeared concentrate, the dried concentrate is scraped off by the guide plate, the natural pigment concentrate can be dried continuously without agglomeration, it is easy to use, and the processing speed of the natural pigment concentrate is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a natural pigment extract concentration and drying device of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a processing base of a natural pigment extract concentration and drying device of the utility model;

[0015] Figure 3 This is a schematic diagram of the drying roller structure of a natural pigment extract concentration and drying device of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a drying roller of a natural pigment extract concentration and drying device.

[0017] Description of reference numerals:

[0018] 1 processing seat, 2 semi-arc positioning groove, 3 fixing plate, 4 drying roller, 5 rotating shaft, 6 rotating hole, 7 driven pulley, 8 positioning plate, 9 motor, 10 driving pulley, 11 slot, 12 electric heating plate, 13 feeding pipe, 14 supporting rod, 15 material guide plate, 16 compression spring, 17 receiving bin. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] Embodiment 1

[0021] Refer to the instruction manual Figure 1-4 A natural pigment extract concentration and drying device comprises a processing seat 1, a semi-arc positioning groove 2 is opened on one side of the top of the processing seat 1, and fixing plates 3 are fixedly arranged on both sides of the top of the semi-arc positioning groove 2, a drying roller 4 is arranged on the inner wall of the semi-arc positioning groove 2, and rotating holes 6 are opened on the outer walls of both ends of the semi-arc positioning groove 2. A rotating shaft 5 is fixedly arranged on the outer walls of both ends of the drying roller 4, and the outer wall of the rotating shaft 5 is movably connected to the inner wall of the rotating hole 6 through a bearing, and a driven pulley 7 is fixedly arranged on the outer wall of one end of the rotating shaft 5, a positioning plate 8 is fixedly arranged on the outer wall of one side of the bottom of the processing seat 1, and a motor 9 is fixedly arranged on the outer wall of the top of the positioning plate 8, The output shaft of the motor 9 is fixed with a driving pulley 10 through a coupling, and the outer wall of the driving pulley 10 and the outer wall of the driven pulley 7 are sleeved with a belt strip. The interior of the drying roller 4 is provided with slots 11 distributed at equal distances, and the inner wall of the slots 11 is installed with an electric heating plate 12. Two support rods 14 are fixedly provided on the outer wall of one side of the top of the processing seat 1, and one end of the top of the two support rods 14 is movably connected with a guide plate 15 through a rotating shaft. The bottom outer wall of the guide plate 15 away from the drying roller 4 is fixed with compression springs 16 distributed at equal distances, and the bottom end of the compression spring 16 is fixedly connected to the top outer wall of the processing seat 1.

[0022] Embodiment 2

[0023] Based on the first embodiment, the outer wall of the drying roller 4 is gap-matched with the inner wall of the semi-arc positioning groove 2, a feeding pipe 13 is installed on the outer wall of one side of the processing seat 1 through an opening, one end of the feeding pipe 13 is connected to the inner wall of the semi-arc positioning groove 2, and a pipe joint is installed on the other end of the feeding pipe 13. One side of the top of the guide plate 15 is in contact with the top outer wall of the drying roller 4, and the natural pigment concentrate can be easily added into the semi-arc positioning groove 2 through the feeding pipe 13. A material receiving bin 17 is fixedly provided on the outer wall of one side of the processing seat 1, and the material receiving bin 17 is located at the bottom of the guide plate 15. The material receiving bin 17 is convenient for receiving the powder of the natural pigment.

[0024] Working principle of this utility model:

[0025] Refer to the instruction manual Figure 1-4When the utility model is used, the natural pigment concentrate is first added into the semi-arc positioning groove 2 through the feeding pipe 13. At this time, the active pulley 10 is driven to rotate by the output shaft of the motor 9, and the active pulley 10 drives the driven pulley 7 to rotate through the belt strip, and the driven pulley 7 drives the drying roller 4 to rotate through the rotating shaft 5. The natural pigment concentrate is smeared on the outer wall of the drying roller 4, and the drying roller 4 can be heated by the electric heating plate 12 to quickly dry the smeared concentrate. The bottom end of the guide plate 15 is continuously squeezed upward by the compression spring 16, so that the top end of the guide plate 15 is attached to the top outer wall of the drying roller 4. The guide plate 15 is used to scrape the dried natural pigment concentrate on the outer wall of the drying roller 4, so that the natural pigment concentrate can be dried continuously without agglomeration. It is convenient to use, greatly improves the processing speed of the natural pigment concentrate, and has a good use effect. The scraped natural pigment powder falls into the receiving bin 17 through the guide plate 15.

[0026] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A natural pigment extract concentration and drying device, comprising a processing seat (1), characterized in that: A semi-arc shaped positioning groove (2) is provided on one side of the top of the processing seat (1), and fixing plates (3) are fixedly provided on both sides of the top of the semi-arc shaped positioning groove (2). A drying roller (4) is provided on the inner wall of the semi-arc shaped positioning groove (2), and rotating holes (6) are provided on the outer walls at both ends of the semi-arc shaped positioning groove (2). A rotating shaft (5) is fixedly provided on the outer walls at both ends of the drying roller (4), and the outer wall of the rotating shaft (5) is movably connected to the inner wall of the rotating hole (6) through a bearing. A driven pulley (7) is fixedly provided on the outer wall of one end of the rotating shaft (5). A positioning plate (8) is fixedly provided on the outer wall of one side of the bottom of the processing seat (1), and a motor (9) is fixedly provided on the outer wall of the top of the positioning plate (8). The output of the motor (9) is The output shaft is fixedly provided with a driving pulley (10) through a coupling, and the outer wall of the driving pulley (10) and the outer wall of the driven pulley (7) are sleeved with a belt strip, the interior of the drying roller (4) is provided with slots (11) distributed at equal distances, and the inner wall of the slots (11) is installed with an electric heating plate (12), and two support rods (14) are fixedly provided with an outer wall on one side of the top of the processing seat (1), and one end of the top of the two support rods (14) is movably connected with a guide plate (15) through a rotating shaft, and the bottom outer wall of the guide plate (15) away from the drying roller (4) is fixedly provided with compression springs (16) distributed at equal distances, and one end of the bottom of the compression spring (16) is fixedly connected to the top outer wall of the processing seat (1).

2. A natural pigment extract concentration and drying device according to claim 1, characterized in that: A feeding pipe (13) is installed on one side of the outer wall of the processing seat (1) through an opening, one end of the feeding pipe (13) is connected to the inner wall of the semi-arc positioning groove (2), and the other end of the feeding pipe (13) is installed with a pipe joint.

3. A natural pigment extract concentration and drying device according to claim 1, characterized in that: A material receiving bin (17) is fixedly provided on one side outer wall of the processing seat (1), and the material receiving bin (17) is located at the bottom of the material guide plate (15).

4. The natural pigment extract concentration and drying device according to claim 1, characterized in that: The outer wall of the drying roller (4) is clearance-matched with the inner wall of the semi-arc-shaped positioning groove (2).

5. The natural pigment extract concentration and drying device according to claim 1, characterized in that: One side of the top of the guide plate (15) is in contact with the top outer wall of the drying roller (4).

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