CN113996537B - Separation lifting machine is used in production of tea-oil camellia fruit - Google Patents

Abstract

The invention belongs to the field of oil tea fruit separation, and particularly relates to a separation elevator for oil tea fruit production, which comprises a feeding elevator device, wherein a discharge port is formed in one end of the feeding elevator device, a plurality of conveyor belt devices A are arranged below the discharge port from top to bottom, are obliquely arranged and are distributed in a step shape, and are used for outputting a raw material from the discharge port to the uppermost conveyor belt device A, the conveyor belt devices A are used for conveying and outputting shells in the raw material upwards from bottom to top, and rolling the shells onto the other adjacent conveyor belt device A below the conveyor belt devices A, so that the multi-stage separation function is realized, a support is rotatably connected to the bottoms of the conveyor belt devices A, and an adjusting mechanism for adjusting the inclination angle of the conveyor belt devices A is arranged on the conveyor belt devices A.

Description

A kind of separating elevator for camellia oleifera fruit production

technical field

The invention belongs to the field of camellia oleifera separation, and in particular relates to a structural improvement of a separation hoist for camellia oleifera production.

Background technique

The nutritional value of tea seed oil has been paid more and more attention by people, and the demand is also increasing. In order to meet the market demand, it must realize large-scale and industrialization. At present, there are many types and models of camellia oleifera fruit separation equipment.

In the prior art, the equipment specially used for large-scale sorting of camellia oleifera fruit is usually a single separation, that is, during production, the shell of the camellia oleifera fruit is first broken, and then the mixed shell and seed state raw materials are sent to the sorting machine for separation Sieve, the fruit seed that obtains is collected, and the fruit shell is used as waste material, but in the actual situation, a small amount of fruit seed will still be contained in the separated fruit shell, and there will also be part of the fruit shell in the fruit seed, which has just caused Camellia oleifera fruit The yield rate is low, and the single-separated fruit seeds are directly packaged into finished products, and the yield rate is bound to be low.

Contents of the invention

The purpose of the present invention is to provide a kind of separating hoist for Camellia oleifera production that can effectively separate seeds and shells to improve yield and yield. For realizing the above-mentioned purpose of the invention, the technical scheme adopted in the present invention is:

A separation hoist, comprising a feeding lifting device, one end of which is provided with a discharge port, and a number of conveyor belt devices A are arranged from top to bottom below the discharge port, and several of the conveyor belt devices A are arranged obliquely, and are in the form of steps Shaped distribution, the feeding lifting device is used to output raw materials from the discharge port to the uppermost conveyor belt device A;

The conveying direction of the conveyor belt device A is from bottom to top, and it is used to transmit and output the fruit shell in the raw material upwards, and make the fruit seeds roll to the next adjacent conveyor belt device A below it, so as to realize multiple stage separation function;

A bracket is rotatably connected to the bottom of several conveyor belt devices A, and several conveyor belt devices A are provided with adjustment mechanisms for adjusting their inclination angles.

Further, the outer surface of the belt body A on the conveyor belt device A is provided with an outer rough layer for improving surface roughness.

Further, the outer rough layer is a felt cloth, which is sheathed on the belt body A.

Further, the motor on the conveyor belt device A is also connected with a cleaning mechanism;

The cleaning mechanism includes a connecting shaft, and several scrapers are arranged on the side of the connecting shaft, and the motor is used to drive the connecting shaft to rotate, and then make the scrapers scrape the belt A on the conveyor belt device A The outer surface.

Further, the conveyor belt device A includes a frame body, the motor is mounted on the frame body, and the two roller shafts on the belt feeding device A are rotatably connected to the frame body, and the end of one of the roller shafts The part extends out of the frame body, and is fixedly connected with the connecting wheel A;

The connecting shaft is rotatably connected to the frame body, and one end thereof is fixedly connected with a connecting wheel B, and the connecting wheel B is connected with the connecting wheel A, and the connecting wheel A is used to drive the connecting wheel B to rotate.

Further, both the connecting wheel A and the connecting wheel B are gears, and the two are connected by a chain, and the diameter of the connecting wheel A is larger than that of the connecting wheel B.

Further, there are two conveyor belt devices A with a gap between them, the bottom of the upper conveyor belt device A is hinged to the middle of the upper end of the other conveyor belt device A, and the upper conveyor belt device A is The top hinge of the bracket is hinged, and the bottom of the conveyor belt device A located below is hinged of the bracket.

Further, the adjustment mechanism includes a lifting device, which is installed on the support, and the output end is connected to the bottom of the conveyor belt device A.

Further, the discharge port is provided with a vibrating screen, and the output end of the vibrating screen is provided directly above the uppermost conveyor belt device A.

Further, the material loading and lifting device includes a conveyor belt device B arranged obliquely, the discharge port is set on the top of the conveyor belt device B, and the bottom of the conveyor belt device B is provided with a feed bin.

The present invention has the following beneficial effects: multiple times of separation of raw materials by setting a plurality of inclined conveyor belt devices A, avoiding the mixing of fruit shells in the fruit seeds, and achieving effective fine separation of fruit seeds and fruit shells compared with the prior art In order to improve the beneficial effect of yield and yield, the adjustment mechanism can individually adjust the inclination angles of multiple conveyor belt devices A, thereby realizing the beneficial effect of adjusting the separation speed and separation rate, and the surface layer of the belt body A is paved with felt cloth, It can increase the friction between the fruit shell and the belt body A, and achieve the beneficial effect of improving the separation rate. In addition, the scraper continuously scrapes the felt cloth, so that the fruit shell and magazines attached to the felt cloth fall off, and the effective cleaning of the felt is achieved. The role of cloth.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of conveyor belt device A;

Fig. 3 is a schematic diagram of connecting wheels A and B;

Fig. 4 is a schematic diagram of felt cloth and belt body A.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings 1-4 in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

As shown in Fig. 1, a kind of separation hoist includes a feeding lifting device, one end of which is provided with a discharge port, and a number of conveyor belt devices A1 are arranged from top to bottom below the discharge port, and several of the conveyor belt devices A1 are all inclined. , and distributed in steps, the feeding lifting device is used to output raw materials from the discharge port to the uppermost conveyor belt device A1;

The conveying direction of the conveyor belt device A1 is from bottom to top, and it is used to convey and output the fruit shell in the raw material upwards, and make the fruit seeds roll to the next adjacent conveyor belt device A1 below it, so as to realize multiple stage separation function;

The bottoms of several conveyor belt devices A1 are rotatably connected to a bracket 3 , and several conveyor belt devices A1 are provided with adjustment mechanisms for adjusting their inclination angles.

The raw material is the mixed material of camellia oleifera after drying and shelling the seeds and shells. This separation elevator is about to separate the shells and seeds in the raw materials. The feeding lifting device plays a role The function of conveying materials is to convey the raw materials to the discharge port, and then fall on the conveyor belt device A1 at the top under the action of gravity. Since the conveyor belt device A1 is inclined, the spherical fruit seeds are transported on the conveyor belt device A1. During the bottom-up transmission process, it slides downward and falls along the bottom of the conveyor belt device A1 on another adjacent conveyor belt device A1 below it, while the fruit shells are irregular in shape, causing friction on the conveyor belt device A1 Force, and move upwards along its transmission direction, and then realize the separation of fruit shells and seeds, some of which roll down due to the shape and other reasons, and fall on another conveyor belt device A1 adjacent below, Then the conveyor belt is separated again, and finally under the joint action of multiple conveyor belt devices A1, the fruit shells are continuously transported upwards and output, and the fruit seeds are finally output from the bottom of the bottom conveyor belt device A1.

The separation hoist is provided with a plurality of inclined conveyor belt devices A1 to separate the raw materials multiple times, avoiding the mixing of fruit shells in the fruit seeds. Compared with the prior art, the present invention achieves effective fine separation of fruit seeds and fruit shells The beneficial effect of improving the good product rate and the finished product rate, specifically, can finally reduce the shell content in the seed to less than 1-1.5%.

Specifically, several conveyor belt devices A1 are tilted toward the same direction, and the bottom of the adjacent upper conveyor belt device A1 is located in the middle of the upper end surface of the adjacent lower conveyor belt device A1, and then several conveyor belt devices A1 are arranged overlappingly in this way, so that A stepped distribution is formed, the seeds move downward along the inclined stepped structure, and the shells are continuously output upwards.

In addition, the bracket 3 plays the role of stabilizing and installing several conveyor belt devices A1, and the adjustment mechanism can independently adjust the inclination angles of multiple conveyor belt devices A1, because the inclination angle of the conveyor belt devices A1 directly affects the frictional force received by the fruit shell, and then The function of adjusting the angle realizes the beneficial effect of adjusting the separation speed and separation rate.

Further, the outer surface of the belt body A101 on the conveyor belt device A1 is provided with an outer rough layer for improving surface roughness.

Further, the outer rough layer is a felt cloth 110, which is sheathed on the belt body A101. As shown in Fig. 2, specifically, conveyor belt device A1 is prior art, and it specifically comprises belt body A101, motor 102, frame body 103 and roller shaft 106, two roller shafts 106 are rotatably arranged in frame body 103, two rollers The shafts 106 are arranged side by side and distributed in the inclined direction of the conveyor belt device A1, so that the belt body A101 sleeved on the two roller shafts 106 is arranged obliquely. The motor 102 is installed on the upper end of the frame body 103, and its rotating shaft is connected to the A roller shaft 106 .

The felt cloth 110 is felt cloth, and the surface layer of the belt body A101 is paved with felt cloth, which can increase the friction between the fruit shell and the belt body A101, and the fruit seeds roll down under the action of gravity, so that the seeds, Shell separation achieves the beneficial effect of increasing the separation rate, and combined with the adjustable angle function of the conveyor belt device A1, the conveyor belt device A1 can be adjusted to a larger angle, thereby increasing the overall falling speed of the raw materials to improve the separation speed.

Further, the motor 102 on the conveyor belt device A1 is also connected with a cleaning mechanism;

The cleaning mechanism includes a connecting shaft 105, the side of the connecting shaft 105 is provided with a plurality of scrapers 104, the motor 102 is used to drive the connecting shaft 105 to rotate, and then make the scraper 104 scrape the conveyor belt device The outer surface of the belt body A101 on A1.

As shown in Figure 4, the scraper 104 is arranged on the radial direction of the connecting shaft 105, and its end is in contact with the outer surface of the felt cloth 110. During the rotation of the connecting shaft 105, the scraper 104 is continuously scraped against the felt cloth 110 to make the felt cloth The fruit shells and magazines attached to 110 fall off, reaching the effect of effectively cleaning felt cloth 110.

Specifically, there are four scrapers 104 arranged in an annular array around the connecting shaft 105 .

Further, the conveyor belt device A1 includes a frame body 103, the motor 102 is mounted on the frame body 103, and the two roller shafts 106 on the belt feeding device A are rotatably connected to the frame body 103, wherein The end of a roller shaft 106 extends out of the frame 103, and is fixedly connected with a connecting wheel A108;

The connecting shaft 105 is rotatably connected to the frame body 103, one end of which is fixedly connected to a connecting wheel B107, the connecting wheel B107 is connected to the connecting wheel A108, and the connecting wheel A108 is used to drive the connecting wheel B107 to rotate .

One end of the connecting shaft 105 extends out of the frame body 103, and the connecting shaft 105 and one of the roller shafts 106 are linked through the connecting wheel A108 and the connecting wheel B107, and the motor 102 on the conveyor belt device A1 is used as a driving part to reduce the equipment usage, this reduces the cost.

Specifically, the connecting shaft 105 is arranged on the upper end of the conveyor belt device A1, which is connected to a roller shaft 106 located at the upper end, and then when the scraper 104 cleans the felt cloth 110, the impurities discharged are discharged together with the fruit shells conveyed by the upper end surface of the conveyor belt device A1. The upper end of the conveyor belt unit A1 drops to facilitate overall waste collection.

Further, both the connecting wheel A108 and the connecting wheel B107 are gears, the two are connected by a chain 109, and the diameter of the connecting wheel A108 is larger than that of the connecting wheel B107.

As shown in Figure 3, the rotational speed of the connecting wheel B107 is greater than that of the connecting wheel A108, so that there is a rotational speed difference between the connecting shaft 105 and the roller shaft 106 at the upper end, under the effect of this rotational speed difference, the scraper 104 can effectively scrape the felt cloth 110.

Further, there are two conveyor belt devices A1 with a gap between them, the bottom of the upper conveyor belt device A1 is hinged to the middle of the upper end of the other conveyor belt device A1, and the upper conveyor belt device A1 is The top of the conveyor belt device A1 is hinged to the bracket 3, and the bottom of the conveyor belt device A1 located below is hinged to the bracket 3.

Further, the adjustment mechanism includes a lifting device 6, which is installed on the support 3, and the output end is connected to the bottom of the conveyor belt device A1.

As shown in Figure 1, the bracket 3 plays a supporting role, and the bottoms of the two conveyor belt devices A1 are provided with two lifting devices 6. When the inclination angle of the conveyor belt device A1 below is adjusted, the inclination angle of the conveyor belt device A1 below can be increased while the inclination angle of the conveyor belt device A1 above becomes smaller, and the inclination angle of the conveyor belt device A1 below becomes smaller, and the conveyor belt device A1 above The inclination angle of A1 becomes larger, and then the inclination angles of the two conveyor belt devices A1 can be different, so that the separation speed and separation rate of the two are different, and the functions of first-level rough separation and second-level fine separation can also be adjusted to The two conveyor belt devices A1 have the same inclination angle, which is finally determined to meet the requirements of actual production.

Specifically, the lifting device 6 is the prior art, and may be the screw jack shown in FIG. 1 , or other devices that realize the lifting function, such as hydraulic cylinders, air cylinders, and the like.

Further, the discharge port is provided with a vibrating screen 5, and the output end of the vibrating screen 5 is provided directly above the uppermost conveyor belt device A1.

The vibrating screen 5 is prior art. When the feeding angle of the vibrating screen 5 is 5-10°, the seeds and shells in the mixed state can be evenly sprinkled on the conveyor belt. In order to ensure the output, the vibration frequency can be adjusted steplessly.

Specifically, the vibrating screen 5 is supported by a fixed frame 7 .

Further, the material loading and lifting device includes a conveyor belt device B2 arranged obliquely, the discharge port is set on the top of the conveyor belt device B2, and the bottom of the conveyor belt device B2 is provided with a feed bin 202 .

Conveyor belt device B2 is prior art, and it is arranged obliquely, and feed bin 202 is provided with the opening facing upwards, and then raw material can be placed in the feed bin 202, and conveyor belt device B2 comprises belt body B, outside belt body B A number of evenly distributed baffles 201 are arranged on the surface to realize the function of upward transportation of raw materials. Specifically, two filter combs are arranged on the conveyor belt device B2, and the two filter combs are arranged side by side in a "V" shape Structure, the distance between the two is 80mm-100mm, the filter comb is set above the belt body B, and there is a gap between the baffle plate 201, which can effectively filter individual shells whose shape is similar to that of camellia oleifera seeds.

In addition, the tops of the two conveyor belt devices A1 are connected with a shell-out bin 4, and the shell-out bin 4 is provided with a discharge opening corresponding to the tops of the two conveyor belt devices A1, and the opening of the discharge port is set upward and facing the conveyor belt device A1 The top of the conveyor belt device A1 is provided with an outer casing on the frame body 103, the outer casing wraps the frame body 103, the raw materials are transported inside the outer casing, the shell-out bin 4 is connected to the outer shell, and a shell is formed between the shell-out bin 4 and the outer shell. In the sealed space, the fallen fruit shells and the impurities cleaned by the scraper 104 all fall in the shell-out bin 4 .

The outer casings on the two conveyor belt devices A1 are connected through two openings, that is, corresponding openings are provided on the bottom of the upper outer casing and the upper end surface of the lower outer casing to realize the transfer of raw materials.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those skilled in the art may make various Deformation, modification, modification, and replacement all should fall within the scope of protection determined by the claims of the present invention.

Claims (8)

1. A separation hoist, comprising a feeding lifting device, one end of which is provided with a discharge port, characterized in that: the bottom of the discharge port is provided with several conveyor belt devices A (1) from top to bottom, and several of the conveyor belts The devices A (1) are all installed obliquely and distributed in a ladder shape, and the feeding and lifting device is used to output raw materials from the discharge port to the uppermost conveyor belt device A (1); The conveying direction of the conveyor belt device A (1) is from bottom to top, and it is used to convey and output the fruit shell in the raw material upwards, and to roll the fruit seeds to another adjacent conveyor belt device A (1) below it. ), and then realize the function of multi-stage separation; A bracket (3) is rotatably connected to the bottom of several conveyor belt devices A (1), and several conveyor belt devices A (1) are provided with adjustment mechanisms for adjusting their inclination angles; The conveyor belt device A (1) is provided with two, with a gap between them, the bottom of the conveyor belt device A (1) at the top is hinged to the middle of the upper end of the other conveyor belt device A (1), located at the top The top of the conveyor belt device A (1) hinges the bracket (3), and the bottom of the conveyor belt device A (1) below hinges the bracket (3); the adjustment mechanism includes a lifting device (6) , which is installed on the bracket (3), and the output end is connected to the bottom of the conveyor belt device A (1); The tops of the two conveyor belt devices A (1) are connected with a shell discharge bin (4), and the shell discharge bin (4) is provided with a discharge port corresponding to the top of the two conveyor belt devices A (1). The opening of the feeding port is set upwards and facing the top of the conveyor belt device A (1), the frame body 103 of the conveyor belt device A (1) is provided with an outer casing, and the outer casing wraps the frame body (103), The shell-out bin (4) is connected to the outer shell, and a sealed space is formed between the shell-out bin (4) and the outer shell. 2. A separation elevator according to claim 1, characterized in that: the outer surface of the belt body A (101) on the conveyor belt device A (1) is provided with an outer rough layer for improving surface roughness. 3. A separation hoist according to claim 2, characterized in that: the outer rough layer is a felt cloth (110), which is sheathed on the belt body A (101). 4. A separation hoist according to claim 1, characterized in that: the motor (102) on the conveyor belt device A (1) is also connected with a cleaning mechanism; The cleaning mechanism includes a connecting shaft (105), and several scrapers (104) are arranged on the side of the connecting shaft (105), and the motor (102) is used to drive the connecting shaft (105) to rotate, thereby making the The scraper (104) scrapes the outer surface of the belt body A (101) on the conveyor belt device A (1). 5. A separation hoist according to claim 4, characterized in that: the conveyor belt device A (1) includes a frame (103), and the motor (102) is installed on the frame (103) , the two roller shafts (106) on the conveyor belt device A (1) are rotatably connected to the frame body (103), and the end of one of the roller shafts (106) extends out of the frame body (103), And it is fixedly connected with connecting wheel A (108); The connecting shaft (105) is rotatably connected to the frame body (103), one end of which is fixedly connected to a connecting wheel B (107), and the connecting wheel B (107) is connected to the connecting wheel A (108). The connecting wheel A (108) is used to drive the connecting wheel B (107) to rotate. 6. A separation hoist according to claim 5, characterized in that: the connecting wheel A (108) and the connecting wheel B (107) are both gears, and the two are connected by a chain (109), The connecting wheel A (108) has a larger diameter than the connecting wheel B (107). 7. A separation hoist according to claim 1, characterized in that: the discharge port is provided with a vibrating screen (5), and the output end of the vibrating screen (5) is provided on the uppermost conveyor belt directly above Apparatus A (1). 8. A separation hoist according to claim 1, characterized in that: the feeding lifting device includes a conveyor belt device B (2) arranged obliquely, and the discharge port is set on the conveyor belt device B (2). ), the bottom of the conveyor belt device B (2) is provided with a feeding bin (202).

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