CN111363621A

CN111363621A - Combined tea oil squeezing production device

Info

Publication number: CN111363621A
Application number: CN202010336917.4A
Authority: CN
Inventors: 胡伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-07-03

Abstract

A combined tea oil squeezing production device comprises a main mechanism and an auxiliary mechanism, wherein the main mechanism comprises a first shell, a first feeding hole is formed in the first shell, and a screening structure, a hulling mechanism, a winnowing mechanism, a squeezing mechanism and a collecting mechanism are arranged in the first shell; the screening mechanism comprises a first screen and a second screen, wherein a first mesh surface, a second mesh surface, a third mesh surface and a fourth mesh surface which are sequentially increased in diameter are arranged on the first screen and the second screen, a first material supporting plate is rotatably arranged at the lower ends of the second mesh surface, the third mesh surface and the fourth mesh surface of the first screen through a first rotating shaft, and a material blocking plate is rotatably arranged in the side wall of the first feed inlet through a second rotating shaft; the cold pressing oil press is novel in concept and ingenious in structure, the cold pressing process and the high-temperature oil pressing process are used through the cooperation of the main mechanism and the auxiliary mechanism or the independent use, the use is convenient, the cleaning effect and the oil pressing effect of the tea seeds are guaranteed, the mechanical performance is good, and the tea seed pressed oil quality is high.

Description

Combined tea oil squeezing production device

Technical Field

The invention relates to the technical field of oil fruit processing, in particular to a combined tea oil squeezing production device.

Background

The camellia seeds are the unique camellia seed woody edible oil in the south of China and are one of the four woody plant oils in the world. The oleic acid content of the camellia oleosa seed oil is up to 67-81%. Oleic acid is called as safe fatty acid in the nutrition world, and the content of the oleic acid is an important mark for evaluating the quality of food. The experimental biology year held in san francisco, 4/20 1999, professor crise einheim, pa: oleic acid lowers total cholesterol, harmful cholesterol, but not beneficial cholesterol. The death rate of cardiovascular diseases in the coastal countries of the Mediterranean sea is lowest, and the morbidity of the digestive system, obesity, cataract and senile dementia is also extremely low. After the American Nutrition experts research the dietary structure of Mediterranean people, the food is found to be ascribed to the magical oleic acid of olive oil as high as 72-80%, which is equivalent to the oleic acid content of the oil-tea camellia seed oil. In the 80 s, the research on 49 counties inhabitants of China at the institute of nutrition and food health of the Chinese academy of preventive medicine science shows that: the oleic acid content of erythrocyte membranes is significantly inversely correlated with coronary heart disease mortality, and high uptake of oleic acid is believed to be one cause of reduced platelet aggregation rates. The long-term consumption of the camellia oleosa seed oil rich in oleic acid is rare for residents with coronary heart disease and cancer patients. Therefore, the camellia oleosa seed oil is more and more favored by the consumers.

At present, the processing of the camellia seeds in the ripe camellia fruits is generally to naturally teddy after picking, peel is dehydrated and cracked, then the camellia seeds are continuously dried in the sun, the water content is gradually reduced from 40% to 10% in the natural drying, generally, the south good weather in 11 months is from the cracking of the fruits to the drying to the water content of 10%, at least more than 4 days are needed, and two kinds of preparation processes of the selected camellia seed oil are adopted, namely a low-temperature squeezing preparation process and a high-temperature squeezing preparation process, namely, cold squeezing and hot squeezing. Wherein the low-temperature squeezing preparation process comprises the following steps: camellia seed → drying → husking and separating → crushing → steaming blank → pressing → filtering → semi-refining → finished oil. The main process quality control points are drying, blank steaming and squeezing. The drying temperature is controlled to be about 60 ℃, and the moisture of the tea seeds is reduced to be below 5 percent; steaming the blank by using steam, wherein the temperature is required to reach 100 ℃; the squeezing adopts a single-screw or double-screw oil press; after fine filtration, semi-refining to reach the standard of national standard oil-tea camellia seed oil; in addition, the high-temperature pressing preparation process comprises the steps of tea oil seeds → cleaning and impurity removal → dehulling → crushing → steaming and frying → pressing camellia oleifera oil → coarse filtration → fine filtration → degumming → deacidification → water washing → dehydration → decolorization → deodorization → hot pressing tea oil.

All contained the separation of shelling in the preparation technology that low temperature squeezed and high temperature squeezed, squeeze filtration and refining, high temperature is squeezed and is still including broken and steaming and frying between the separation of shelling and the technology of squeezing, but all adopt screening mechanism respectively in the device of current tea-seed oil processing, the shelling mechanism, crushing mechanism, stir-fry mechanism or possess the all-in-one of cold pressing function, though the tea-seed oil that adopts the cold pressing technique to take can effectually remain natural activity and green material in the tea-seed oil, but adopt high temperature to squeeze and can possess higher oil yield, so according to different customers' demand, then need adopt multiple machine to jointly make, and when changing to cold pressing or hot pressing technology, need large-scale mechanical rearrangement and equipment, the pressure of labour who has strengthened the staff and production efficiency is under.

In addition, the screening ability of current tea-oil camellia fruit's screening plant is fixed, and when the tea-oil camellia fruit that gets into was too much, unable mass production in succession, there is shelling inefficiency, unable complete shelling and the problem that broken seed rate is high, can make the tea-oil camellia fruit cause the little tea-oil camellia seed of diameter to be difficult to by the broken shell at the in-process of shell separation easily, and the great tea-oil camellia seed benevolence of diameter is easily minced, influences the efficiency of broken shell and the waste of tea-oil.

Therefore, a combined tea oil squeezing production device is needed to solve the problem.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a combined tea oil squeezing production device, which effectively solves the above problems.

The technical scheme for solving the problem is that the invention comprises a main mechanism and an auxiliary mechanism, wherein the main mechanism comprises a first shell, a first feeding hole is formed in the first shell, and a screening structure, a hulling mechanism, a winnowing mechanism, a squeezing mechanism and a collecting mechanism are arranged in the first shell;

the screening mechanism comprises a first screen and a second screen, wherein the first screen and the second screen are respectively provided with a first mesh surface, a second mesh surface, a third mesh surface and a fourth mesh surface, the diameters of the first screen, the second mesh surface, the third mesh surface and the fourth mesh surface are sequentially increased, the lower ends of the first screen on the second mesh surface, the third mesh surface and the fourth mesh surface are rotatably provided with a first material supporting plate through a first rotating shaft, a material blocking plate is rotatably arranged in the side wall of the first feed inlet through a second rotating shaft, one end of the first rotating shaft and one end of the second rotating shaft, which extend into a rear box arranged at the rear side of the first shell, are provided with a linkage mechanism, so that the first rotating shaft rotates when the second rotating shaft rotates, the lower end of the material blocking plate is provided with a first tension spring, one end of the first tension spring is fixedly connected to the side wall of the first feed inlet, the other end of the first tension spring is fixedly connected to the lower end of the material blocking plate, the second screen is provided with a second material supporting plate on the lower ends of the first mesh surface, the second material supporting plate is connected with a first feeding hole of the hulling mechanism;

the downside of shelling mechanism is equipped with the feeding platform of slope, and feeding platform's right-hand member is equipped with the opening of being connected with squeezing mechanism, and first casing is equipped with the first opening with external intercommunication in opening department, first opening part movable mounting has the closing plate, vice mechanism include the second casing, be equipped with breaker in the second casing and turn over the stir-fry device, still be equipped with the second opening on the second casing, still be equipped with in the first casing and stretch out second open-ended third delivery sheet and fourth delivery sheet, the lower extreme of second casing is equipped with the mobile device.

The invention has the beneficial effects that: the cold pressing oil press is novel in concept and ingenious in structure, the cold pressing process and the high-temperature oil pressing process are used through the cooperation of the main mechanism and the auxiliary mechanism or the independent use, the use is convenient, the cleaning effect and the oil pressing effect of the tea seeds are guaranteed, the mechanical performance is good, and the tea seed pressed oil quality is high.

Drawings

Fig. 1 is a schematic structural view of a main mechanism 1 and a sub mechanism 2 of the present invention installed in combination.

Fig. 2 is a schematic structural diagram of the main mechanism 1 of the present invention in a first state.

Fig. 3 is a schematic structural diagram of the main mechanism 1 of the present invention in a second state.

Fig. 4 is a mechanism diagram of the sub-mechanism 2 of the present invention.

Fig. 5 is a sectional view taken along the line a-a in fig. 2 according to the present invention.

Fig. 6 is a schematic mechanism diagram of the hulling mechanism of the present invention.

FIG. 7 is a schematic structural view of a four-section divided screw according to the present invention.

Fig. 8 is an enlarged view of B of fig. 6 according to the present invention.

Fig. 9 is a structural schematic view of the cross section of the pouch of the present invention.

Fig. 10 is a schematic structural view of the pitch adjustment mechanism of the present invention.

Fig. 11 is a schematic structural view of a linkage mechanism in the rear box of the present invention.

Fig. 12 is a schematic view showing the structure of the press mechanism of the present invention.

Fig. 13 is a schematic view of the invention in the direction C-C of fig. 4.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 to 13, the present invention includes a main mechanism 1 and an auxiliary mechanism 2, the main mechanism 1 includes a first housing 3, a first feeding port 4 is provided on the first housing 3, and a screening structure, a hulling mechanism, a winnowing mechanism, a squeezing mechanism and a collecting mechanism are provided in the first housing 3;

the screening mechanism comprises a first screen 5 and a second screen 6, the single camellia seed has a volume range of 0.5-2.45 cubic centimeters, the camellia seeds have large difference, and the average thickness of the camellia seed shell is 0.5mm, so that in order to improve the shelling effect and efficiency, the camellia seeds are divided into four intervals of 0.5-1 cubic centimeter, 1-1.5 cubic centimeter, 1.5-2 cubic centimeter and 2-2.5 cubic centimeter by the screening mechanism, a first mesh surface 7, a second mesh surface 8, a third mesh surface 9 and a fourth mesh surface 10 which have sequentially increased diameters are respectively arranged on the first screen 5 and the second screen 6, the lower ends of the first screen 5, the third mesh surface 9 and the fourth mesh surface 10 are rotatably provided with a first retainer plate 12 through a first rotating shaft 11, and a material baffle plate 14 is rotatably arranged in the side wall of the first feed port 4 through a second rotating shaft 13, a linkage mechanism is arranged at one end of the first rotating shaft 11 and the second rotating shaft 13, which extend into a rear box arranged at the rear side of the first shell 3, so that the first rotating shaft 11 rotates when the second rotating shaft 13 rotates, a first tension spring 15 is arranged at the lower end of the striker plate 14, one end of the first tension spring 15 is fixedly connected to the side wall of the first feed port 4, the other end of the first tension spring 15 is fixedly connected to the lower end of the striker plate 14, the first tension spring 15 can provide certain clockwise torque for the striker plate 14 to reduce the overlarge influence of the linkage device on the striker plate 14, so that the striker plate 14 is easier to rotate when being impacted by materials, when the right end of the striker plate 14 moves downwards and the first retainer plate 12 rotates anticlockwise, the device is in a second state, which means that the weight of the materials entering the first shell 3 is large, and when the materials impact on the striker plate 14, the striker plate 14 and the first retainer plate 12 are driven to rotate, the device in the second state can send the material falling through the second mesh surface 8, the third mesh surface 9 and the fourth mesh surface 10 of the first screen cloth 5 to the first mesh surface 7, the second mesh surface 8 and the third mesh surface 9 on the second screen cloth 6 through the first material supporting plate 12, so that the material is screened again through a larger aperture, the screening effect can be effectively improved, when the right end of the baffle plate 14 is at the upper limit position, the device is in the first state, which means that the quantity of the material entering the first shell 3 is small, even if the material impacts on the baffle plate 14, the baffle plate 14 cannot be rotated, the material falling through the first mesh surface 7, the second mesh surface 8, the third mesh surface 9 and the fourth mesh surface 10 on the first screen cloth 5 directly falls into the first mesh surface 7, the second mesh surface 8, the third mesh surface 9 and the fourth mesh surface 10 of the second screen cloth 6, the screening efficiency can be faster, the second screen 6 is provided with a second material supporting plate 16 at the lower ends of the first mesh surface 7, the second mesh surface 8, the third mesh surface 9 and the fourth mesh surface 10, and the second material supporting plate 16 is connected with the first feeding hole 4 of the hulling mechanism;

an inclined feeding platform 17 is arranged at the lower side of the hulling mechanism, a through hole 18 connected with the squeezing mechanism is arranged at the right end of the feeding platform 17, a first opening 19 communicated with the outside is arranged at the through hole 18 of the first shell 3, a sealing plate 20 is movably arranged at the first opening 19, the secondary mechanism 2 comprises a second shell 21, a crushing device and a stir-frying device are arranged in the second shell 21, a second opening 23 is further arranged on the second shell 21, a third feeding plate 24 and a fourth feeding plate 25 extending out of the second opening 23 are further arranged in the first shell 3, the first shell 3 and the second shell 21 are communicated with the second opening 23 through the first opening 19, the third feeding plate 24 enables the crushing device to be connected with the feeding platform 17, so that materials on the feeding platform 17 can be fed into the crushing device through the third feeding plate 24, and the fourth feeding plate 25 enables the materials fed out by the stir-frying device to be fed into the through hole 18, the lower end of the second housing 21 is provided with a moving means.

The hulling mechanism comprises a fixed cylinder 26 transversely arranged at the lower end of the second material supporting plate 16, the diameters of the left end and the right end of the fixed cylinder 26 are unchanged, the upper end of the fixed cylinder 26 is provided with four second feed inlets 27 respectively connected with the lower ends of the four second material supporting plates 16, four segments of dividing screws 28 are rotatably arranged in the fixed cylinder 26, each four segment of dividing screw 28 comprises a first screw 29, a second screw 30, a third screw 31 and a fourth screw 32, the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32 are respectively positioned at the lower sides of the first mesh surface 7, the second mesh surface 8, the third mesh surface 9 and the fourth mesh surface 10 of the second screen 6, the diameters of the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32 are sequentially reduced, the diameters of blades on the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32 are sequentially increased, and the diameters of the blades on the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32 are sequentially, The distances between the second screw 30, the third screw 31 and the fourth screw 32 and the inner wall of the fixed cylinder 26 are respectively 9mm, 10mm, 11mm and 12mm, the fixed cylinder 26 is provided with fixed sleeves 33 on the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32, the fixed sleeves 33 are internally provided with a plurality of blades 34 extending into the inner sides of the fixed sleeves 33, the distances between the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32 and the blades 34 are 8mm, 9mm, 10mm and 11mm, the feeding directions of the first screw 29 and the second screw 30 are opposite, the feeding directions of the first screw 29 and the third screw 31 are the same, the feeding directions of the second screw 30 and the fourth screw 32 are the same, the fixed cylinder 26 is provided with a second discharge hole 35 at the connection part between the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32, the fixed sleeve 33 is further provided with a plurality of reinforcing ribs 36 at one end close to the second discharge hole 35, the reinforcing ribs 36, the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32 are 8mm, 9mm, 10mm and 11mm, when materials entering the first screw 29, the second screw 30, the third screw 31 and the fourth screw 32 pass through the blades 34, the blades 34 cut the shells of the tea seeds to greatly reduce the strength of the shells of the tea seeds, the shells can be separated from the kernels through extrusion of the reinforcing ribs 36 again, and the kernels which are cut by the blades and are subjected to extrusion shelling cannot be too thick to cause the kernels to be too strong to be crushed, so that compared with other shelling devices, the shelling device has the advantages that the completeness of the shelled kernels is high, the cracking degree of the shells is high, a sorting mechanism is easy to separate the shells mixed in the kernels, and the sorting accuracy can be increased.

In order to finely adjust the blades 34 and the first screw 29, the second screw 30, the third screw 31 or the fourth screw 32 according to the tea seed, a spacing adjustment mechanism is further arranged in the fixed sleeve 33, the spacing adjustment mechanism comprises a cavity 37 arranged in the fixed sleeve 33, a plurality of fixing plates 38 are slidably mounted in the cavity 37, the blades 34 are mounted on the inner sides of the fixing plates 38, the blades 34 extend into the fixed sleeve 33 through a connecting hole in the fixed sleeve 33, a plurality of second tension springs 39 are arranged on the side wall of the cavity 37, the end portions of the second tension springs 39 are connected on the outer side of the fixing plate 38, a third opening 40 for communicating the cavity 37 with the outside is further arranged on the fixed sleeve 33, a first wedge block 41 is further arranged at the positions of the fixing plate 38 and the third opening 40, a sliding sleeve 42 is slidably mounted on the outer side of the fixed sleeve 33, and a second wedge block 43 connected with the first wedge block 41 is arranged on the inner, make sliding sleeve 42 move about through first wedge 41 and second wedge 43 drive fixed plate 38 and reciprocate, for the convenience of control sliding sleeve 42 moves about, the upside of sliding sleeve 42 still be equipped with first guide rail 44, slidable mounting has first guide arm 45 in first guide rail 44, the lower extreme of first guide arm 45 is equipped with slider 46, slider 46 sliding connection is in installing the second guide rail 47 in the sliding sleeve 42 outside, the upper end fixed mounting of first guide arm 45 has rack 48, the rearmounted incasement is equipped with a plurality of control shafts 49 that extend rack 48 upside, be equipped with the sixth gear 50 with rack 48 meshing on the control shaft 49, rotate control shaft 49, make first guide arm 45 move about, then blade 34 can carry out the fine setting of inside and outside position, the fine setting range of blade 34 is 0.5 mm.

Winnowing mechanism set up the downside at shelling mechanism, winnowing mechanism collects mouth 52 including the tea seed shell that sets up the air intake 51 and the first casing 3 rear side of the front side of first casing 3, air intake 51 is connected with blower mechanism, tea seed shell collects mouth 52 and is connected with the tea seed shell collecting box that sets up at the first casing 3 rear side, the combined use of winnowing mechanism and shelling mechanism can effectually make the shell benevolence separation.

The squeezing mechanism comprises a squeezing box 53, a through hole 18 is communicated with the inside of the squeezing box 53, a driving squeezing shaft 54 and a driven squeezing shaft 55 are arranged in the squeezing box 53, the driving squeezing shaft 54 and the driven squeezing shaft 55 are in clearance fit with the stepped inner wall of the squeezing box 53, driving mechanisms are arranged at the right ends of the driving squeezing shaft 54 and the driven squeezing shaft 55 and can drive the driving squeezing shaft 54 and the driven squeezing shaft 55 to rotate, a cake discharging seat 56 is arranged at the left ends of the driving squeezing shaft 54 and the driven squeezing shaft 55, a first cake discharging head 57 and a second cake discharging head 58 are further respectively arranged at the left ends of the driving squeezing shaft 54 and the driven squeezing shaft 55, the first cake discharging head 57 and the second cake discharging head 58 are connected through a support 59, an adjusting screw 60 is arranged on the support 59 in a threaded manner, and materials entering the squeezing box 53 through the through hole 18 are squeezed under the combined action of the driving squeezing shaft 54, the stepped inner wall of the driven squeezing shaft 55 and the squeezing box, Cut, make the oil flow out, can drive first play cake head 57 and second through rotating adjusting screw 60 and go out the cake head 58 and remove about through support 59 to this thickness of adjusting out the cake, press box 53 is equipped with a plurality of oil outlets 61 in the bottom of initiative press shaft 54, driven press shaft 55 downside, press box 53's left end still is equipped with out cake mouth 62, and oil outlet 61 and play cake mouth 62 all are connected with collection mechanism.

The collecting mechanism comprises an oil collecting box 63 and a tea seed cake collecting box 64, the oil collecting box 63 and the tea seed cake collecting box 64 are respectively connected with the oil outlet hole 61 and the cake outlet 62, an oil outlet is further formed in the lower end of the oil collecting box 63, and an oil outlet valve 65 is arranged on the oil outlet.

The linkage mechanism comprises a second gear 66 installed on the second rotating shaft 13, a third gear 67 and a fourth gear 68 which are meshed are arranged in the rear box, a first toothed chain 69 connected with the second gear 66 is arranged on the third gear 67, a second gear 66 is arranged on each first rotating shaft 11, a second toothed chain 70 is installed on the second gear 66, a fifth gear 71 is further arranged on the first rotating shaft 11, and a third toothed chain 72 connected with the fourth gear 68 is arranged on the fifth gear 71, so that when the material blocking plate 14 is impacted by the entering camellia fruits and rotates clockwise, the second gear 66 rotates, the second gear 66 drives the first gear to rotate through the first toothed chain 69 and the third toothed chain 72, and the first rotating shaft 11 rotates anticlockwise.

The crushing device comprises a material collecting groove 73 arranged at the right end of the third feeding plate 24, a main crushing shaft 74 and an auxiliary crushing shaft 75 which are horizontally arranged are arranged at the lower side of the material collecting groove 73, a plurality of annular knives 76 which are in clearance fit are alternately arranged on the main crushing shaft 74 and the auxiliary crushing shaft 75, and the annular knives 76 which rotate at a high speed cut the entering tea seed kernels and fall through the gaps between the annular knives 76.

The stir-frying device comprises a stir-frying cylinder 77 arranged on the lower side of the crushing device, a vertical stir-frying shaft 78 is arranged in the stir-frying cylinder 77, a plurality of stir-frying arms 79 are arranged on the stir-frying shaft 78, radians are arranged on the stir-frying arms 79, the materials can be stirred uniformly, a material guide port 80 is arranged at the left end of the bottom of the stir-frying cylinder 77, a material guide valve is arranged in the material guide port 80, a material guide arm 81 is further arranged at the lower end of the stir-frying shaft 78, and a first rotating motor for driving the stir-frying shaft 78 to rotate is arranged on the lower side of the end portion of the material guide arm 81 and the inner side wall of the stir-.

In order to make the fried material return to the first casing 3, a material lifting device is arranged in the second casing 21, the material lifting device comprises a material lifting box 82 which is arranged obliquely, a lifting screw 83 is arranged in the material lifting box 82, a third discharging port 84 and a third feeding port 85 which are connected with the fourth feeding plate 25 are respectively arranged at the upper end and the lower end of the material lifting box 82, a second rotating motor which drives the lifting screw 83 to rotate is arranged at the lower end of the material lifting box 82, a fifth material guiding plate 87 which is connected with the material guiding port 80 and the third feeding port 85 is also arranged in the second casing 21, the third discharging port 84 is connected with the fourth feeding plate 25, and after the fried material is lifted to the upper end of the fourth feeding plate 25 by the material lifting machine, the press is performed by entering the press through the through opening 18, and the moving means includes a plurality of guide wheels 86 provided at the lower end of the second housing 21.

When the tea seed oil press is used, when the cold pressing process is needed for oil pressing of tea seeds, materials are conveyed to the first feeding hole 4 through the material conveying device, the entering materials are beaten on the material baffle plate 14, when the number of the entering materials is large, the device is in the first state, the materials can be screened through double screening of the first screen 5 and the second screen 6, the screening quality can be improved, when the number of the entering materials is small, the device is in the second state, although the materials still pass through the two layers of screens, the screening speed of the vertically falling materials is consistent, the screening efficiency is improved compared with that in the first state, the tea seeds are sequentially subjected to shelling and oil pressing through the shelling mechanism, the winnowing mechanism and the pressing mechanism, and then tea seed cakes and tea oil are collected through the collecting mechanism.

When the high-temperature oil pressing process is needed to be used for oil pressing of tea seeds, the sealing plate 20 is opened, the first shell 3 and the second shell 21 are connected through the first opening 19 and the second opening 23, the third feeding plate 24 and the fourth feeding plate 25 extend into the through hole 18, and then the high-temperature oil pressing process can be conducted.

The invention has the beneficial effects that: the cold pressing oil press is novel in concept and ingenious in structure, the cold pressing process and the high-temperature oil pressing process are used through the cooperation of the main mechanism 1 and the auxiliary mechanism 2 or the independent use, the use is convenient, the cleaning effect and the oil pressing effect of the tea seeds are guaranteed, the mechanical performance is good, and the tea seed pressed oil quality is high.

The foregoing detailed description/examples, which are specific embodiments of the present invention and are intended to be illustrative of the concepts of the present invention, are illustrative and exemplary and are not to be construed as limiting the embodiments of the present invention and the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The combined tea oil squeezing production device is characterized by comprising a main mechanism (1) and an auxiliary mechanism (2), wherein the main mechanism (1) comprises a first shell (3), a first feeding hole (4) is formed in the first shell (3), and a screening structure, a hulling mechanism, a winnowing mechanism, a squeezing mechanism and a collecting mechanism are arranged in the first shell (3);

the screening mechanism comprises a first screen (5) and a second screen (6), wherein the first screen (5) and the second screen (6) are respectively provided with a first mesh surface (7), a second mesh surface (8), a third mesh surface (9) and a fourth mesh surface (10) with diameters sequentially increased, the lower ends of the second mesh surface (8), the third mesh surface (9) and the fourth mesh surface (10) of the first screen (5) are rotatably provided with a first material supporting plate (12) through a first rotating shaft (11), a material baffle plate (14) is rotatably provided in the side wall of the first feed inlet (4) through a second rotating shaft (13), a linkage mechanism is arranged at one end of the first rotating shaft (11) and the second rotating shaft (13) extending into a rear box arranged at the rear side of the first shell (3), the first rotating shaft (11) rotates when the second rotating shaft (13) rotates, and a first tension spring (15) is arranged at the lower end of the material baffle plate (14), one end of a first tension spring (15) is fixedly connected to the side wall of the first feeding hole (4), the other end of the first tension spring (15) is fixedly connected to the lower end of the striker plate (14), a second material supporting plate (16) is arranged at the lower ends of the first mesh surface (7), the second mesh surface (8), the third mesh surface (9) and the fourth mesh surface (10) of the second screen (6), and the second material supporting plate (16) is connected with the first feeding hole (4) of the hulling mechanism;

the lower side of the shelling mechanism is provided with an inclined feeding platform (17), the right end of the feeding platform (17) is provided with a through hole (18) connected with the squeezing mechanism, a first opening (19) communicated with the outside is formed in the position of the through hole (18) of the first shell (3), a sealing plate (20) is movably mounted at the position of the first opening (19), the auxiliary mechanism (2) comprises a second shell (21), a crushing device and a stir-frying device are arranged in the second shell (21), a second opening (23) is further formed in the second shell (21), a third feeding plate (24) and a fourth feeding plate (25) extending out of the second opening (23) are further arranged in the first shell (3), and a moving device is arranged at the lower end of the second shell (21).

2. The combined tea oil squeezing production device according to claim 1, wherein the shelling mechanism comprises a fixed cylinder (26) transversely arranged at the lower end of the second material supporting plate (16), the upper end of the fixed cylinder (26) is provided with four second feed inlets (27) respectively connected with the lower ends of the four second material supporting plates (16), four-section branch screws (28) are rotatably mounted in the fixed cylinder (26), the four-section branch screws (28) comprise first screws (29), second screws (30), third screws (31) and fourth screws (32), the diameters of the first screws (29), the second screws (30), the third screws (31) and the fourth screws (32) are sequentially reduced, the diameters of blades on the first screws (29), the second screws (30), the third screws (31) and the fourth screws (32) are sequentially increased, and the fixed cylinder (26) is sequentially connected with the first screws (29), All be equipped with fixed cover (33) on second screw rod (30), third screw rod (31) and fourth screw rod (32), be equipped with a plurality of blades (34) that stretch into fixed cover (33) inboard in fixed cover (33), the pay-off direction of first screw rod (29) and second screw rod (30) is opposite, the pay-off direction of first screw rod (29) and third screw rod (31) is the same, the pay-off direction of second screw rod (30) and fourth screw rod (32) is the same, fixed section of thick bamboo (26) are equipped with second discharge gate (35) in the junction between first screw rod (29), second screw rod (30), third screw rod (31) and fourth screw rod (32), fixed cover (33) still are equipped with a plurality of strengthening ribs (36) in the one end that is close to second discharge gate (35).

3. The combined tea oil squeezing production device according to claim 1, wherein a spacing adjustment mechanism is further arranged in the fixing sleeve (33), the spacing adjustment mechanism comprises a cavity (37) arranged in the fixing sleeve (33), a plurality of fixing plates (38) are slidably mounted in the cavity (37), the blades (34) are mounted on the inner sides of the fixing plates (38), a plurality of second tension springs (39) are arranged on the side walls of the cavity (37), the end portions of the second tension springs (39) are connected to the outer sides of the fixing plates (38), a third opening (40) is further formed in the fixing sleeve (33), a first wedge block (41) is further arranged at the positions of the fixing plates (38) and the third opening (40), a sliding sleeve (42) is slidably mounted on the outer side of the fixing sleeve (33), and a second wedge block (43) connected with the first wedge block (41) is arranged on the inner side of the sliding sleeve (42), so that the sliding sleeve (42) is driven to move left and right through the first wedge block (41) and the second wedge block (43) Move fixed plate (38) and reciprocate, the upside of sliding sleeve (42) still be equipped with first guide rail (44), slidable mounting has first guide arm (45) in first guide rail (44), the lower extreme of first guide arm (45) is equipped with slider (46), slider (46) sliding connection is in installing second guide rail (47) in the sliding sleeve (42) outside, the upper end fixed mounting of first guide arm (45) has rack (48), the rearmounted incasement is equipped with a plurality of control shafts (49) that extend rack (48) upside, be equipped with on control shaft (49) with rack (48) meshing sixth gear (50).

4. The combined tea oil squeezing production device as claimed in claim 1, wherein the air separation mechanism is arranged at the lower side of the hulling mechanism, the air separation mechanism comprises an air inlet (51) arranged at the front side of the first shell (3) and a tea seed shell collecting port (52) arranged at the rear side of the first shell (3), the air inlet (51) is connected with the air blowing mechanism, and the tea seed shell collecting port (52) is connected with the tea seed shell collecting box arranged at the rear side of the first shell (3).

5. The combined tea oil squeezing production device according to claim 1, wherein the squeezing mechanism comprises a squeezing box (53), a driving squeezing shaft (54) and a driven squeezing shaft (55) are arranged in the squeezing box (53), the driving squeezing shaft (54) and the driven squeezing shaft (55) are in clearance fit with the stepped inner wall of the squeezing box (53), a driving mechanism is arranged at the right ends of the driving squeezing shaft (54) and the driven squeezing shaft (55), a cake outlet base (56) is arranged at the left ends of the driving squeezing shaft (54) and the driven squeezing shaft (55), a first cake outlet head (57) and a second cake outlet head (58) are further respectively arranged at the left ends of the driving squeezing shaft (54) and the driven squeezing shaft (55), the first cake outlet head (57) and the second cake outlet head (58) are connected through a support (59), an adjusting screw (60) is arranged on the support (59) in a threaded manner, a plurality of oil outlet holes (61) are formed in the bottom of the squeezing box (53), the left end of the squeezing box (53) is also provided with a cake outlet (62).

6. The combined tea oil squeezing production device as claimed in claim 1, wherein the collecting mechanism comprises an oil collecting box (63) and a tea seed cake collecting box (64), the oil collecting box (63) and the tea seed cake collecting box (64) are respectively connected with the oil outlet hole (61) and the cake outlet (62), an oil outlet is further formed in the lower end of the oil collecting box (63), and an oil outlet valve (65) is arranged on the oil outlet.

7. The combined tea oil squeezing production device according to claim 1, wherein the linkage mechanism comprises a second gear (66) mounted on the second rotating shaft (13), a third gear (67) and a fourth gear (68) which are meshed with each other are arranged in the rear box, a first toothed chain (69) connected with the second gear (66) is arranged on the third gear (67), each first rotating shaft (11) is provided with the second gear (66), the second gear (66) is provided with a second toothed chain (70), the first rotating shaft (11) is further provided with a fifth gear (71), and the fifth gear (71) is provided with a third toothed chain (72) connected with the fourth gear (68).

8. The combined tea oil squeezing production device according to claim 1, wherein the crushing device comprises a collecting groove (73) arranged at the right end of the third feeding plate (24), a horizontally arranged main crushing shaft (74) and an auxiliary crushing shaft (75) are arranged at the lower side of the collecting groove (73), and a plurality of annular knives (76) are arranged on the main crushing shaft (74) and the auxiliary crushing shaft (75) in a crossed manner.

9. The combined tea oil squeezing production device according to claim 1, wherein the stir-frying device comprises a frying cylinder (77) arranged on the lower side of the crushing device, a vertical stir-frying shaft (78) is arranged in the frying cylinder (77), a plurality of stir-frying arms (79) are arranged on the stir-frying shaft (78), radians are arranged on the stir-frying arms (79), a material guide port (80) is arranged at the left end of the bottom of the frying cylinder (77), a material guide valve is arranged in the material guide port (80), a material guide arm (81) is further arranged at the lower end of the stir-frying shaft (78), and a first rotating motor for driving the stir-frying shaft (78) to rotate is arranged on the lower side of the stir-frying cylinder (77) in clearance fit with the inner side wall of the frying cylinder (77) through a support frame at the end of the material guide arm (.

10. The combined tea oil pressing production device according to claim 1, a material lifting device is arranged in the second shell (21), the material lifting device comprises a material lifting box (82) which is arranged obliquely, a lifting screw rod (83) is arranged in the material lifting box (82), the upper end and the lower end of the material lifting box (82) are respectively provided with a third discharge hole (84) and a third feed hole (85) which are connected with a fourth feeding plate (25), the lower end of the material lifting box (82) is provided with a second rotating motor which drives the lifting screw rod (83) to rotate, a fifth guide plate (87) which is connected with the guide hole (80) and the third feed hole (85) is also arranged in the second shell (21), the third discharge hole (84) is connected with the fourth feeding plate (25), the moving device comprises a plurality of guide wheels (86) arranged at the lower end of the second shell (21).