Draining device for extracting vegetable dye

The drainage device, which uses clamping and partitioning for limiting drainage, solves the problem of dye adhesion and improves the extraction efficiency and purity of plant dyes.

CN223726746UActive Publication Date: 2025-12-26SUZHOU UNIV
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Patent Information

Application Number
CN202520211881.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-26
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In existing centrifugal processing of plant dyes, the dyes tend to adhere to the inner wall of the centrifuge structure, resulting in low extraction efficiency and waste of dyes.

Method used

The draining process is achieved by squeezing with clamps, and the draining chamber is limited at the top and bottom by a partition and a filter screen. The capacity of the draining chamber is changed by a drive device to prevent dye from sticking and overflowing.

Benefits of technology

It improves the extraction efficiency of plant dyes, avoids dye waste, and enhances the drainage effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223726746U_ABST
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Abstract

The utility model discloses a draining device for vegetable dye extraction, which comprises a box body, a driving device, a plurality of clamping plates arranged in the box body, a liquid guide funnel and a liquid discharge pipe, the plurality of clamping plates surround to form a draining cavity, the liquid guide funnel is positioned below the draining cavity, one end of the liquid discharge pipe is connected with the liquid guide funnel, and the other end of the liquid discharge pipe extends out of the box body; the driving device is used for driving the clamping plates to rotate so as to change the capacity of the draining cavity. According to the draining device, draining is conducted in a clamping plate squeezing mode, vegetable dye cannot adhere to the inner wall of the draining cavity, waste of the vegetable dye cannot be caused, and the extraction efficiency of the vegetable dye is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to plant dyestuff production and processing technical field especially, a kind of for plant dyestuff extraction draining device. BACKGROUND

[0002] In order to separate moisture in plant dye mixture, improve the purity and working efficiency of natural dyes, it needs to process plant dyes by draining device, but the existing draining device mostly adopts the separation mode of centrifugal processing, however, during the centrifugal processing of plant dyes, due to the high-speed rotation of the device, plant dyes will adhere to the inner wall of centrifugal structure, and the plant dyes adhered to the inner wall of centrifugal structure are inconvenient to take out, and will cause waste of dyes and reduce dye extraction efficiency. SUMMARY

[0003] The utility model discloses a kind of for plant dyestuff extraction draining device.

[0004] Technical scheme: to solve the above problems, the utility model uses a kind of for plant dyestuff extraction draining device, including box, drive device, several clamps installed in the box, liquid guide funnel, drain pipe, the several clamps are formed around draining cavity, the liquid guide funnel is located below draining cavity, one end of the drain pipe is connected with liquid guide funnel, and the other end extends out of the box;The drive device is used to drive clamp rotation to change the capacity of draining cavity.

[0005] Further, the box is equipped with a supporting plate, the clamp is installed on the supporting plate, and the supporting plate is provided with a mounting hole for mounting the liquid guide funnel in the middle part.

[0006] Further, the box top is rotatably installed with rotating plate, the rotating plate is provided with driving sliding slot, the supporting plate is provided with limiting sliding slot, and the clamp is respectively provided with sliding shaft and limiting sliding block at upper and lower ends, the sliding shaft is slidably installed in the driving sliding slot, and the limiting sliding block is slidably installed in the limiting sliding slot.

[0007] Further, the limiting sliding slot and driving sliding slot are the same shape.

[0008] Further, the drive device is installed on the outer wall of the box, and the drive device includes driving motor and driving gear connected with the driving motor;The outer edge of the rotating plate is provided with driven gear, and the driving gear is engaged with the driven gear.

[0009] Further, the rotating plate is provided with aperture in the middle part, the aperture is communicated with draining cavity, and the aperture is detachably installed with baffle.

[0010] Further, the upper end face of the partition plate is provided with a concave cavity, a first positioning insertion hole communicated with the concave cavity, a positioning insertion rod is arranged in the concave cavity and the first positioning insertion hole, one end of the positioning insertion rod is provided with a push plate, and the push plate is located in the concave cavity; a spring is sleeved on the positioning insertion rod, one end of the spring is fixed on the inner side wall of the first positioning insertion hole, and the other end of the spring is fixedly connected with the push plate; a second positioning insertion hole corresponding to the first positioning insertion hole is arranged on the side wall of the opening, and when the tail end of the positioning insertion rod is located in the second positioning insertion hole, the spring is in a natural state.

[0011] Further, the inner side wall is provided with an annular connecting plate, and one end of the spring is fixed on the annular connecting plate.

[0012] Further, a filter screen is arranged in the liquid guide funnel, a threaded rod is connected to the filter screen, a threaded hole is formed in the partition plate, and the threaded rod is arranged in the threaded hole.

[0013] Advantages: compared with the prior art, the utility model has the advantages of (1) the plant dye is not adhered to the inner wall of the draining cavity, the waste of the plant dye is avoided, and the extraction efficiency of the plant dye is improved; (2) the draining cavity is limited from top to bottom by the partition plate and the filter screen, the plant dye is prevented from overflowing when being extruded, and the draining and dye extraction effect is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the external structure of the box body of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the box body of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal split structure of the partition plate of the utility model.

[0017] Figure 4 It is a schematic diagram of the external split structure of the filter screen and the partition plate of the utility model.

[0018] Figure 5 It is a schematic diagram of the internal split structure of the partition plate of the utility model. DETAILED DESCRIPTION

[0019] As Figures 1 to 5As shown, the draining device for plant dye extraction in the embodiment comprises a box 1, a driving device, clamping plates 13, a liquid guide funnel 17 and a liquid discharge pipe 171. The box 1 is provided with a supporting plate 11, and the clamping plates 13 are installed on the supporting plate 11. In the embodiment, twelve clamping plates 13 are provided, and the clamping plates 13 surround to form a draining cavity 14. The draining cavity 14 is open at both upper and lower ends and is a through cylinder for placing plants to be drained. The supporting plate 11 is provided with a mounting hole in the middle for mounting the liquid guide funnel 17, and the liquid guide funnel 17 is mounted below the draining cavity 14. One end of the liquid discharge pipe 171 is connected with the liquid guide funnel 17, and the other end extends out of the box 1.

[0020] A rotating plate 12 is rotatably installed on the top of the box 1, and the rotating plate 12 is provided with a driving sliding groove 161. The supporting plate 11 is provided with a limiting sliding groove 151, and the limiting sliding groove 151 is the same in shape as the driving sliding groove 161. The clamping plates 13 are respectively provided with sliding shafts 16 and limiting sliding blocks 15 at upper and lower ends. The sliding shafts 16 are slidably installed in the driving sliding groove 161, and the limiting sliding blocks 15 are slidably installed in the limiting sliding groove 151.

[0021] The driving device comprises a driving motor 18 and a driving gear 181 connected with the driving motor 18. The driving motor is installed on the outer side wall of the box 1. The rotating plate 12 is provided with a driven gear at the outer edge, and the driving gear 181 is engaged with the driven gear. The driving motor 18 drives the driving gear 181 and the driven gear to rotate, so that the rotating plate 12 drives the sliding shafts 16 to slide in the driving sliding groove 161, and the clamping plates are driven to rotate to change the capacity of the draining cavity 14, so as to press the plants in the draining cavity 14 and drain the plants.

[0022] In order to place and take out the plants in the draining cavity 14, the middle part of the rotating plate 12 is provided with an opening 21 which is communicated with the draining cavity 14, and a partition plate 22 is detachably installed in the opening 21. Specifically, the upper end surface of the partition plate 22 is provided with a recessed cavity 3 and a first positioning insertion hole 23 which is communicated with the recessed cavity 3, a positioning insertion rod 25 is installed in the recessed cavity 3 and the first positioning insertion hole 23, one end of the positioning insertion rod 25 is provided with a push plate 31 which is located in the recessed cavity 3, a spring 34 is sleeved on the positioning insertion rod 25, an annular connecting plate 33 is arranged on the inner side wall 32 of the first positioning insertion hole 23, one end of the spring 34 is fixed on the annular connecting plate 33, and the other end of the spring 34 is fixedly connected with the push plate 31. The side wall of the opening 21 is provided with a second positioning insertion hole (24) which corresponds to the first positioning insertion hole 23, and when the tail end of the positioning insertion rod 25 is located in the second positioning insertion hole 24, the spring 34 is in a natural state. When it is needed to take out the partition plate 22, the push plate 31 is pushed away from the second positioning insertion hole 24, so that the positioning insertion rod 25 is completely inserted into the first positioning insertion hole 23 and is separated from the second positioning insertion hole 24, and then the partition plate can be taken out, and at this time, the spring is in a stretched state. When the partition plate is installed, the first positioning insertion hole 23 is aligned with the second positioning insertion hole 24, the push plate 31 is loosened, the spring drives the tail end of the positioning insertion rod 25 to enter the second positioning insertion hole 24 due to the natural state, and then the partition plate is installed in the opening.

[0023] In order to prevent the plants from falling into the liquid guide funnel 17 and affecting the draining effect, a filter screen 2 is arranged in the liquid guide funnel 17, the filter screen 2 is connected with a threaded rod 20, a threaded hole 26 is formed in the partition plate 22, and the threaded rod 20 is installed in the threaded hole 26. The upper and lower ends of the draining cavity 14 are limited by the partition plate 22 and the filter screen 2, so that the plant placing space is fixed and the draining effect is ensured. When the partition plate 22 is taken out, the filter screen 2 can be taken out at the same time, and the plants after draining can be taken out.

[0024] The working principle of the utility model is as follows: firstly, the partition plate 22 is taken out, the plants to be drained are placed in the draining cavity 14, and then the partition plate 22 is installed in the opening 21. Subsequently, the driving motor 18 is started to drive the clamping plate 13 to rotate to extrude and drain the plants, and the drained water is discharged from the liquid guide funnel 17 and the liquid discharge pipe 171. After the draining is completed, the filter screen 2, the threaded rod 20 and the partition plate 22 are taken out at the same time, and then the plants after draining can be taken out.

[0025] The utility model drains by the extrusion of the clamping plate, the plant dyes will not stick to the inner wall of the draining cavity, the waste of the plant dyes is avoided, and the extraction efficiency of the plant dyes is improved. The draining cavity is limited by the partition plate and the filter screen, so that the plant dyes are not extruded and overflowed, and the draining and dye extraction effects are further improved.

Claims

1. A draining device for plant dye extraction, characterized in that, The utility model provides a kind of water draining device, including box (1), driving device, several clamping plates (13) installed in box (1), liquid guide funnel (17), drain pipe (171), the several clamping plates (13) are formed around drain cavity (14), the liquid guide funnel (17) is located below drain cavity (14), one end of the drain pipe (171) is connected with liquid guide funnel (17), and the other end extends out of box (1);The driving device is used to drive clamping plate (13) rotation to change the capacity size of drain cavity (14).

2. The draining device for plant dye extraction according to claim 1, characterized in that, The box (1) is provided with a supporting plate (11) inside, the clamping plate (13) is installed on the supporting plate (11), and the supporting plate (11) is provided with a mounting hole in the middle for installing the liquid guide funnel (17).

3. The draining device for plant dye extraction according to claim 2, characterized in that, The box (1) is rotatably provided with a rotating plate (12) on the top, the rotating plate (12) is provided with a driving sliding groove (161), the supporting plate (11) is provided with a limiting sliding groove (151), and the clamping plate (13) is provided with a sliding shaft (16) and a limiting sliding block (15) at the upper and lower ends, respectively.

4. The draining device for plant dye extraction according to claim 3, characterized in that, The limiting sliding groove (151) and the driving sliding groove (161) are the same in shape.

5. The draining device for plant dye extraction according to claim 3, characterized in that, The driving device is installed on the outer wall of the box (1), and the driving device comprises a driving motor (18) and a driving gear (181) connected with the driving motor (18); the outer edge of the rotating plate (12) is provided with a driven gear, and the driving gear (181) is engaged with the driven gear.

6. The draining device for plant dye extraction according to claim 3, characterized in that, The rotating plate (12) is provided with an opening (21) in the middle, the opening (21) is communicated with the drain cavity (14), and a partition plate (22) is detachably installed in the opening (21).

7. The draining device for plant dye extraction according to claim 6, characterized in that, The upper end surface of the partition plate (22) is provided with a recessed cavity (3) and a first positioning insertion hole (23) communicated with the recessed cavity (3), a positioning insertion rod (25) is installed in the recessed cavity (3) and the first positioning insertion hole (23), one end of the positioning insertion rod (25) is provided with a push plate (31), and the push plate (31) is located in the recessed cavity (3); a spring (34) is sleeved on the positioning insertion rod (25), one end of the spring (34) is fixed on the inner side wall (32) of the first positioning insertion hole (23), and the other end of the spring (34) is fixedly connected with the push plate (31); a second positioning insertion hole (24) corresponding to the first positioning insertion hole (23) is arranged on the side wall of the opening (21), and when the tail end of the positioning insertion rod (25) is located in the second positioning insertion hole (24), the spring (34) is in a natural state.

8. The draining device for plant dye extraction according to claim 7, characterized in that, The inner side wall (32) is provided with an annular connecting plate (33), and one end of the spring (34) is fixed on the annular connecting plate (33).

9. The draining device for plant dye extraction according to claim 3, characterized in that, The liquid guide funnel (17) is provided with a filter screen (2), a threaded rod (20) is connected to the filter screen (2), a threaded hole (26) is formed in the partition plate (22), and the threaded rod (20) is installed in the threaded hole (26).