CN210583761U

CN210583761U - Novel walnut green seedcase pigment extraction device

Info

Publication number: CN210583761U
Application number: CN201921382782.4U
Authority: CN
Inventors: 崔华莉; 孙雪花
Original assignee: Yanan University
Current assignee: Yanan University
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-22
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a novel walnut green husk pigment extraction device, which comprises an extracting solution collecting cylinder and an extraction cylinder, wherein the extracting solution collecting cylinder is arranged outside the extraction cylinder; the extracting solution collecting vessel is cylindrical structure, be provided with recess, feed inlet, first motor and inlet on the cylindrical bottom surface, first motor below is connected with first axis of rotation, inside first axis of rotation extended to the extracting vessel, be provided with crushing blade in the first axis of rotation, extracting solution collecting vessel below is provided with the liquid outlet. The utility model discloses an extraction element extraction rate is fast, and the yield is high, makes things convenient for the recovery processing of filter residue simultaneously.

Description

Novel walnut green seedcase pigment extraction device

Technical Field

The utility model relates to an extraction element, concretely relates to novel walnut green seedcase pigment extraction device.

Background

Walnut, also known as walnut, belongs to the family juglandaceae, genus juglans, and is an important woody oil plant. The bark, root, leaf and epicarp of walnut plant can be used as medicine. However, at present, the utilization of walnuts by people is limited to nuts, and a large number of walnut green husks are discarded as garbage at will after the walnuts are harvested, so that not only is the environment seriously polluted, but also the resource waste is realized. Researches of scholars find that the walnut green husk contains a large amount of pigment substances, the contents of tannin and brass in the pigment are respectively as high as 28.07 percent and 4.86 percent, and the walnut green husk is safer and more nutritious compared with synthetic pigment.

At present, no professional walnut green husk extraction device is used for industrial production in the market, and extraction of walnut green husks in experiments is also replaced by extraction devices of other substances, but the devices have the following problems in the use process: firstly, most of extraction devices are inconvenient to recover and extract slag, and mainly the extraction devices are disassembled and taken after extraction is finished, so that continuous production cannot be realized; and secondly, complete liquid-slag separation cannot be realized, so that a large amount of extracting solution is carried in the slag, and the yield of the product is reduced.

Disclosure of Invention

The utility model provides a novel walnut green husk pigment extraction device, which is characterized by comprising an extracting solution collecting cylinder and an extraction cylinder, wherein the extracting solution collecting cylinder is arranged outside the extraction cylinder; the extracting solution collecting cylinder is of a cylindrical structure, a groove, a feeding hole, a first motor and a liquid inlet are formed in the upper bottom surface of the cylinder, a first rotating shaft is connected below the first motor and extends into the extracting cylinder, a crushing blade is arranged on the first rotating shaft, and a liquid outlet is formed below the extracting solution collecting cylinder;

the extraction cylinder is of an upper cylinder and lower cone structure, the upper part of the side wall of the cylinder is arranged in the groove in a sliding manner, a plurality of filter holes are formed in the side walls of the cylinder and the cone, a second rotating shaft is arranged at the lower part of the extraction cylinder, and the second rotating shaft is connected with a second motor; two third rotating shafts are arranged in the extracting cylinder in parallel and connected with two third motors outside the side wall of the extracting cylinder, and rolling shafts are arranged on the two third rotating shafts; a slag storage chamber is arranged below the rolling shaft, and a slag outlet is arranged on the side wall of the slag storage chamber.

Further, still set up the connecting rod on the first axis of rotation, the both ends of connecting rod are provided with scrapes the flitch.

Furthermore, a liquid guide pipe is arranged below the liquid outlet, a filter disc is arranged in the liquid guide pipe, a vacuumizing device is arranged on the side wall of the liquid guide pipe, and a flow regulating valve is arranged below the liquid guide pipe.

Furthermore, the outer wall of the extracting solution collecting cylinder is provided with a fixing frame all around, one end of the fixing frame is connected with the outer wall of the extracting solution collecting cylinder, and the other end of the fixing frame is fixed on the ground.

Furthermore, a first sealing door is arranged on the slag outlet.

Furthermore, a second sealing door and a third sealing door are arranged below the side wall of the extracting solution collecting cylinder.

Furthermore, the first sealing door, the second sealing door and the third sealing door are all provided with sealing rings at the periphery, and handles are arranged outside the first sealing door, the second sealing door and the third sealing door.

Furthermore, a liquid storage tank is arranged on the liquid inlet.

The motor is the motor sold in the market.

The utility model has the advantages that:

the walnut green husk pigment extraction device of the utility model centrifugally separates filtrate while crushing and extracting green husks and extrudes filter residues, thereby not only improving the extraction speed of the green husks, but also increasing the yield of pigment, and simultaneously facilitating the recovery of green husk residues; the extract is filtered by the filter paper, so that the purity of the filtrate can be improved, and the subsequent separation and drying processes are facilitated.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic structural diagram of a novel walnut green husk pigment extraction device according to an embodiment of the present invention;

fig. 2 is a top view of a section a-a of the novel walnut green husk pigment extraction device in the embodiment of the utility model.

Reference numerals:

1 is a fixed frame, 2 is an extracting solution collecting barrel, 3 is an extracting barrel, 31 is a filtering hole, 4 is a groove, 5 is a feeding hole, 6 is a first motor, 7 is a first rotating shaft, 8 is a liquid inlet, 9 is a crushing blade, 10 is a scraping plate, 11 is a connecting rod, 12 is a rolling shaft, 13 is a third rotating shaft, 131 is a third motor, 14 is a slag storage chamber, 15 is a slag outlet, 16 is a second rotating shaft, 17 is a second motor, 18 is a liquid outlet, 19 is a liquid guide pipe, 20 is a filtering sheet, 21 is a flow regulating valve, 22 is a vacuumizing device, 23 is a first sealing door, 24 is a second sealing door, 25 is a third sealing door and 26 is a liquid storage box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 2, as shown in fig. 1 to 2, a novel walnut green husk pigment extraction device is characterized by comprising an extract collecting cylinder 2 and an extraction cylinder 3, wherein the extract collecting cylinder 2 is arranged outside the extraction cylinder 3; the extracting solution collecting cylinder 2 is of a cylindrical structure, a groove 4, a feeding hole 5, a first motor 6 and a liquid inlet 8 are arranged on the upper bottom surface of the cylinder, a first rotating shaft 7 is connected below the first motor 6, the first rotating shaft 7 extends into the extracting cylinder 3, a crushing blade 9 is arranged on the first rotating shaft 7, and a liquid outlet 18 is arranged below the extracting solution collecting cylinder 2;

the extraction cylinder 3 is of an upper cylindrical lower conical structure, the upper part of the side wall of the cylinder is slidably arranged in the groove 4, the side walls of the cylinder and the cone are provided with a plurality of filtering holes 31, the lower part of the extraction cylinder 3 is provided with a second rotating shaft 16, and the second rotating shaft 16 is connected with a second motor 17; two third rotating shafts 13 are also arranged in the extracting cylinder 3 in parallel, the two third rotating shafts 13 are connected with two third motors 131 outside the side wall of the extracting cylinder 3, and rolling shafts 12 are arranged on the two third rotating shafts 13; a slag storage chamber 14 is arranged below the roller 12, and a slag outlet 15 is arranged on the side wall of the slag storage chamber 14. Still set up connecting rod 11 on the first axis of rotation 7, the both ends of connecting rod 11 are provided with scrapes flitch 10.

A liquid guide tube 19 is arranged below the liquid outlet 18, a filter sheet 20 is arranged in the liquid guide tube 19, filter paper with different apertures can be placed in the filter sheet 20 according to requirements, a vacuumizing device 22 is arranged on the side wall of the liquid guide tube 19, and a flow regulating valve 21 is arranged below the liquid guide tube.

The outer wall of extraction liquid collecting cylinder 2 is provided with mount 1 all around, 1 one end of mount and 2 outer wall connections of extraction liquid collecting cylinder, the other end is fixed subaerial.

A first sealing door 23 is arranged on the slag outlet 15.

A second sealing door 24 and a third sealing door 25 are arranged below the side wall of the extracting solution collecting cylinder 2.

All be provided with the sealing washer around first sealing door 23, second sealing door 24, the third sealing door 25, the outside all is provided with the handle.

A liquid storage tank 26 is arranged on the liquid inlet 8.

The utility model discloses a working process: firstly, pouring a prepared extracting solution into a liquid storage tank 26, adding walnut green husks from a feeding hole 5, starting a first motor 6 to crush the green husks, increasing the contact area of the green husks and the extracting solution, starting a second motor 17 and a third motor 131 after crushing for a certain time, rotating an extracting barrel 3 at a high speed under the driving of the second motor 17, centrifuging the extracting solution in the extracting barrel 3, enabling the extracting solution to penetrate through a filtering hole 31 to enter an extracting solution collecting barrel 2, filtering the extracting solution by filter paper on a filter disc 20, and then flowing out of a liquid guide pipe 19; the side wall of the liquid guide tube 19 is also provided with a vacuum pumping device 22, and the filtering speed can be adjusted by adjusting the vacuum degree. The centrifuged green tangerine peel dregs enter the dreg storage chamber 14 under the extrusion of the roller 12, and along with the accumulation of the green tangerine peel dregs in the dreg storage chamber 14, when the green tangerine peel dregs in the dreg storage chamber 14 are fully stored, the dregs are continuously fed, the roller 12 extrudes the green tangerine peel dregs in the dreg storage chamber 14, extracting solution contained in the green tangerine peel dregs is extruded into the extracting solution collecting barrel 2 through the filtering hole 31, then the first sealing door 23 and the second sealing door 24 are opened, and the extruded green tangerine peel dregs are recycled through the dreg outlet 15, so that an extracting process is completed.

The walnut green husk extracting device is also provided with a scraping plate 10, so that green husk dregs can be prevented from blocking the filtering holes 31; a third sealing door 25 is arranged on the side wall of the extracting solution collecting cylinder 2, so that filter paper can be replaced conveniently and filter residues can be cleaned conveniently; first sealing door 23, second sealing door 24, third sealing door 25 all are provided with the sealing washer all around, avoid drawing the in-process extract to ooze and cause waste and environmental pollution.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The novel walnut green seedcase pigment extraction device is characterized by comprising an extracting solution collecting cylinder (2) and an extraction cylinder (3), wherein the extracting solution collecting cylinder (2) is arranged outside the extraction cylinder (3); the extracting solution collecting cylinder (2) is of a cylindrical structure, a groove (4), a feeding hole (5), a first motor (6) and a liquid inlet (8) are formed in the upper bottom surface of the cylinder, a first rotating shaft (7) is connected to the lower portion of the first motor (6), the first rotating shaft (7) extends into the extracting cylinder (3), a crushing blade (9) is arranged on the first rotating shaft (7), and a liquid outlet (18) is formed in the lower portion of the extracting solution collecting cylinder (2);

the extraction cylinder (3) is of an upper cylindrical lower conical structure, the upper part of the side wall of the cylinder is slidably arranged in the groove (4), the side walls of the cylinder and the cone are provided with a plurality of filter holes (31), the lower part of the extraction cylinder (3) is provided with a second rotating shaft (16), and the second rotating shaft (16) is connected with a second motor (17); draw in a section of thick bamboo (3) still parallel arrangement have two third axis of rotation (13), two third axis of rotation (13) are connected with two outer third motors (131) of a section of thick bamboo (3) lateral wall of drawing, all be provided with roller bearing (12) on two third axis of rotation (13), the below of roller bearing (12) is provided with stores up slag chamber (14), store up slag chamber (14) lateral wall is provided with slag notch (15).

2. The novel walnut green husk pigment extraction device according to claim 1, characterized in that a connecting rod (11) is further arranged on the first rotating shaft (7), and scraping plates (10) are arranged at two ends of the connecting rod (11).

3. The novel walnut green husk pigment extraction device as claimed in claim 1, wherein a liquid guide tube (19) is arranged below the liquid outlet (18), a filter disc (20) is arranged inside the liquid guide tube (19), a vacuum pumping device (22) is arranged on the side wall of the liquid guide tube (19), and a flow regulating valve (21) is arranged below the liquid guide tube.

4. The novel walnut green husk pigment extraction device as claimed in claim 1, wherein a fixing frame (1) is arranged around the outer wall of the extracting solution collecting cylinder (2), one end of the fixing frame (1) is connected with the outer wall of the extracting solution collecting cylinder (2), and the other end is fixed on the ground.

5. The novel walnut green husk pigment extraction device as claimed in claim 1, wherein a first sealing door (23) is arranged on the slag outlet (15).

6. The novel walnut green husk pigment extraction device as claimed in claim 1, characterized in that a second sealing door (24) and a third sealing door (25) are arranged below the side wall of the extracting solution collecting cylinder (2).

7. The novel walnut green seedcase pigment extraction device of claim 1, characterized in that the first sealing door (23), the second sealing door (24) and the third sealing door (25) are all provided with sealing rings around and are all provided with handles outside.

8. The novel walnut green husk pigment extraction device as claimed in claim 1, wherein a liquid storage tank (26) is arranged on the liquid inlet (8).