CN204104380U - Seed seperator - Google Patents

Abstract

The utility model provides a grain separator, which comprises a bracket, a feeding hopper and a first-stage separating cylinder, wherein the feeding hopper is fixed on the bracket, and a first pushing screw is arranged inside it, and the first pushing screw is used to separate materials Crushed and pushed to the primary separation cylinder through the inlet of the primary separation cylinder; the center line of the primary separation cylinder is horizontal and fixed on the bracket, and the two ends of the primary separation cylinder are respectively equipped with the entrance of the primary separation cylinder and the fleshy outlet of the separation cylinder. There is a second push screw in the stage separation barrel, which is used to push the material from the inlet of the first stage separation barrel to the flesh outlet of the separation barrel. The lower side wall of the cylinder is also provided with a first seed outlet, and a first screen is arranged in the first seed outlet so that the grains can pass through the first screen. The grain separator provided by the utility model is convenient for collecting peel and pulp of raw materials while obtaining grain.

Description

Grain Separator

technical field

The utility model relates to a grain separator, which belongs to the technical field of food processing machinery.

Background technique

Seed pumpkins, pumpkins, gourds, hanging melons, white melons and horned melons are the main crops for seed extraction. Regarding how to improve the seed extraction rate and reduce the damage rate of seeds, a large number of equipment have been developed, such as pumpkin seed extraction machines. , melon thresher, melon seed extraction machine, etc. Fig. 1 is patent CN 202310594 U disclosing a kind of automatic melon gourd seed extraction machine, wherein the seed extraction mechanism includes a thresher 210, the thresher 210 breaks the melon, separates the melon rind and the seed, and the thresher 210 is equipped with The water tank 220 is provided with a filter box 230 below, and the water tank 220 communicates with the filter box 230. There is a screen in the filter box 230. The filter box 230 is used to clean the grain and filter impurities in the grain. The bottom of the filter box 230 has a seed outlet 240 , The grains discharged from the filter box 230 are collected through the seed outlet 240 .

But above-mentioned equipment mainly obtains the grain of raw material, and the collection and comprehensive utilization of pericarp and pulp are neglected. Taking melon as an example, studies have found that the rind and pulp of melon are rich in citrulline and other essential amino acids and dietary fiber. Long-term consumption can reduce the incidence of cardiovascular diseases to a certain extent. And the melon rind accounts for 50.7% of the whole melon weight, the melon flesh accounts for 42.5%, and the seeds account for 6.80%. With the current equipment, it is difficult to collect melon rind and melon flesh, so in most cases, the melon rind and melon flesh accounting for about 93% of the total weight are discarded, which not only pollutes the environment, but also causes waste of resources.

Utility model content

The utility model provides a grain separator, which is convenient for collecting peel and pulp of raw materials while obtaining grain.

The utility model provides a grain separator, comprising a bracket, a feed hopper and a primary separation cylinder, wherein

The feed hopper is fixed on the bracket, and a first pushing screw is arranged inside it, and the first pushing screw is used to pulverize the material and push it to the primary separation cylinder through the inlet of the primary separation cylinder;

The center line of the primary separation cylinder is horizontal and fixed on the bracket, the two ends of the primary separation cylinder are respectively provided with the inlet of the primary separation cylinder and the fleshy outlet of the separation cylinder, and the inside of the primary separation cylinder is A second pushing screw is provided, and the second pushing screw is used to push the material from the inlet of the primary separation cylinder to the fleshy outlet of the separation cylinder. A first separation plate is also arranged in the primary separation cylinder. A separation plate is a bottomless cylinder sleeved inside the primary separation cylinder and surrounded by a plurality of grid plates, capable of rotating around the center line of the primary separation cylinder, and one end of the first separation plate is connected to the The primary separation cylinder is provided with one end connected to the inlet of the primary separation cylinder, and the other end of the first separation plate is spaced from the end of the first separation cylinder where the skin and meat outlet of the separation cylinder is provided. The lower side wall of the primary separation cylinder A first seed outlet is also provided, and a first sieve is set in the first seed outlet, so that the grains can pass through the first sieve.

Further, the grain separator also includes a secondary separation cylinder, the center line of the secondary separation cylinder is horizontal and fixed on the bracket, and communicates with the primary separation cylinder through the first seed outlet , the secondary separation cylinder is also provided with a second separation plate, the second separation plate is a bottomless cylinder sleeved inside the secondary separation cylinder and surrounded by a plurality of grid plates, capable of winding around the secondary The center line of the separation cylinder rotates, and one end of the second separation plate is connected to the end of the secondary separation cylinder close to the first seed outlet, and the other end of the second separation plate is far away from the secondary separation cylinder. One end of the first seed outlet has an interval, the top side wall of the secondary separation cylinder is provided with a spray head, the lower side wall is provided with a waste liquid port and a second seed outlet, and a second sieve is arranged in the waste liquid port. net so that the grains are intercepted by said second screen.

Further, a seed pushing shaft is also provided in the secondary separation cylinder, the seed pushing shaft is arranged coaxially with the secondary separation cylinder, and a plurality of seed pushing shafts are arranged on the surface of the seed pushing shaft perpendicular to its radial direction. plate, and the seed pushing shaft can rotate around the center line of the secondary separation cylinder to push the seeds to the second seed outlet.

Further, the grain separator further includes a cleaning tank connected to the feed hopper, and a spray head is arranged above the cleaning tank.

Further, the bottom of the cleaning tank is provided with a bubbling ventilation pipe capable of ventilating into the cleaning tank.

Further, the cleaning tank communicates with the feeding hopper through an elevator, so as to send materials from the cleaning tank into the feeding hopper.

Further, a plurality of cutting knives are provided along the axial direction of the first auger screw, and the edges of the cutters face outward along the radial direction of the first auger screw.

Further, the cutter is arranged at an end of the first auger screw close to the inlet of the primary separation drum.

The grain separator provided by the utility model can flexibly and conveniently respond to various raw materials and production requirements, such as pumpkin, pumpkin, gourd, hanging melon, white melon and horned melon, etc. The grain separation efficiency is high; while obtaining grains, it is convenient to collect The peel and pulp of raw materials further increase the value of fruits and vegetables.

Description of drawings

Fig. 1 is the structural representation of existing fully automatic melon gourd seed picking machine.

Fig. 2 is the structural front view of the grain separator provided by the utility model.

Fig. 3 is a top view of the grain separator in Fig. 2 .

Explanation of reference signs

1-Cleaning pool 2-First seed outlet 3-Elevator

4-sprinkler head 5-feed hopper 6-the first push screw

7-First-level separation cylinder 8-Second push screw 9-Bracket

10-Secondary separation cylinder 11-Second seed outlet 12-Seed pushing shaft

13-Inlet of primary separation cylinder 14-Grain collection bucket 15-Waste liquid tank

16-Flesh collection barrel 17-Bubble vent pipe 18-First separation plate

19-Cutter 20-Separation cylinder skin meat outlet 21-Second separation plate

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the implementation of the utility model example, not all examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 2 and Fig. 3 are the grain separator provided by the present embodiment, and it comprises support, feeding hopper and primary separation cylinder, and wherein feeding hopper 5 is fixed on the support 9, and its interior is provided with the first pushing screw rod 6, The first push screw 6 is used to pulverize the material and push it to the primary separation cylinder 7 through the primary separation cylinder inlet 13; the primary separation cylinder 7 is fixed on the support 9 and is in a horizontal state of the center line, The two ends are respectively provided with a primary separation cylinder inlet 13 and a separation cylinder flesh outlet 20, and a second push screw 8 is arranged inside the primary separation cylinder 7, and the second push screw 8 is used to push the material from the primary separation cylinder inlet 13 To the meat outlet 20 of the separation cylinder, a first separation plate 18 is also provided in the primary separation cylinder 7. The first separation plate 18 is a bottomless circle that is sleeved inside the primary separation cylinder 7 and surrounded by a plurality of grid plates. cylinder, which can rotate around the centerline of the primary separation cylinder 7, and one end of the first separation plate 18 is connected with one end of the primary separation cylinder 7 provided with the primary separation cylinder inlet 13, and the other end of the first separation plate 18 is connected with the primary separation cylinder 7. The separation cylinder 7 is provided with an interval at one end of the separation cylinder skin and meat outlet 20, and the lower side wall of the primary separation cylinder 7 is also provided with a first seed outlet 2, and a first screen is set in the first seed outlet 2, so that the grains pass through. First screen.

The grain separator provided in this embodiment is started and stopped by the electric control system, and can separate grains of different kinds of materials, such as pumpkin, pumpkin, gourd, hanging melon, white melon and horned melon. The parts of the seed separator that are in contact with fruit and vegetable materials can be made of SUS304 stainless steel to better meet the hygienic requirements of food processing.

The fruit and vegetable materials are first put into the feed hopper 5, and the first pushing screw 6 crushes the fruits and vegetables and sends them into the primary separation cylinder 7 through the inlet 13 of the primary separation cylinder; in the primary separation cylinder 7, the fruit and vegetable materials are A separation plate 18 rotates, and the first separation plate 18 can be sleeved between the second pushing screw 8 and the first-stage separating cylinder 7, so that the fruit and vegetable materials are further crushed, and the grains are separated from the flesh, while the second pushing screw 8 rotates to The material entering from the inlet 13 of the first-stage separation cylinder is pushed to the direction of the flesh outlet 20 of the separation cylinder at the other end. During this process, the grains are collected through the first sieve from the first seed outlet 2 under the action of gravity, and the flesh is collected. The first sieve intercepts, and finally pushes out from the separation cylinder skin meat outlet 20 to be collected.

Further, a plurality of cutting knives 19 may also be provided along the axial direction of the first auger screw 6 , and the blades of the cutters 19 face outward along the radial direction of the first auger screw 6 , when the first auger screw 6 When rotating, the cutting knife 19 also rotates with it to further pulverize the fruit and vegetable materials. The cutter 19 is preferably arranged at the end of the first pusher screw 6 close to the inlet 13 of the primary separation cylinder, so that crushed fruit and vegetable materials can directly enter the primary separation cylinder 7 and reduce their residue in the feed hopper 5 .

The grains separated from the primary separation drum 7 are usually mixed with mucous membranes, sugar and fine flesh. In order to obtain cleaner grains, the grains separated from the primary separation drum 7 need to be further cleaned and separated. Therefore above-mentioned grain separator can also comprise secondary separation cylinder 10, and the centerline of secondary separation cylinder 10 is horizontal and is fixed on the support 9, and communicates with primary separation cylinder 7 by first seed outlet 2, secondary separation cylinder 10 is also provided with a second separation plate 21. The second separation plate 21 is a bottomless cylinder that is sleeved inside the secondary separation cylinder 10 and is surrounded by a plurality of grid plates. It can surround the center of the secondary separation cylinder 10. The line rotates, and one end of the second separation plate 21 is connected with the end of the secondary separation cylinder 10 close to the first seed outlet 2, and the other end of the second separation plate 21 is connected with the end of the secondary separation cylinder 10 away from the first seed outlet 2. One end has a gap, the top side wall of the secondary separation cylinder 10 is provided with a shower head 4, and the lower side wall is provided with a waste liquid port (not shown) and a second seed outlet 11, and a second screen cloth is set in the waste liquid port. So that the grain is intercepted by the second screen.

After the grains separated from the primary separation cylinder 7 enter the secondary separation cylinder 10, they rotate with the second separation plate 21 to separate the grains from the mucous membrane and fine flesh. At the same time, the spray head 4 can spray water to wash the grains. The final waste liquid is discharged from the waste liquid port (not shown) on the lower side wall of the secondary separation cylinder 10, collected in the waste water tank 15, and the grains are intercepted by the second sieve. After the separation process, the grains can pass through the second seed outlet. Port 11 discharges and is collected.

Above-mentioned grain and flesh can be collected in the grain collection barrel 14 and the pulp collection barrel 16 respectively, and the grain collection barrel and the pulp collection barrel can not be fixed on the grain separator, so as to be convenient to flexible replacement and combination.

The apertures of the above-mentioned first screen and the second screen can be selected according to the size of the grains of the fruit and vegetable materials, wherein the aperture of the first screen needs to be larger than the size of the grains of the fruit and vegetable materials, and the aperture of the second screen needs to be smaller than the size of the grains of the fruit and vegetable materials .

Also can be further provided with and push away seed shaft 12 in the secondary separating cylinder 10, push away seed shaft 12 and the coaxial setting of secondary separating cylinder 10, and on the surface of pushing away seed shaft 12 perpendicular to its radial direction, a plurality of seed pushing plates are set, The seed shaft 12 can rotate around the center line of the secondary separation cylinder 10, and at the same time push the seeds to the second seed outlet 11, so as to facilitate the collection of the seeds.

Preferably, the inner wall of the grid that forms the first separation plate 18 and/or the second separation plate 21 can be provided with a plurality of protrusions, which is more conducive to making the mixture of flesh and grain follow the first separation plate 18 or the second separation plate 21 rotation, so that the grain is easier to separate from the flesh.

Further, the above-mentioned grain separator also includes a cleaning tank 1 communicated with the feed hopper 5 , and a spray head 4 is arranged above the cleaning tank 1 . After the fruit and vegetable materials enter the cleaning tank, the spray head 4 sprays water from the top, and the bubbling vent pipe 17 can simultaneously ventilate the inside of the cleaning tank to thoroughly clean the surface of the fruit and vegetable materials, and then the raw materials are transferred to the feed hopper 5 .

The cleaning pool 1 and the feeding hopper 5 can be connected through a transmission mechanism, which is more conducive to the automatic production of the grain separation process. For example, the cleaning tank 1 can communicate with the feeding hopper 5 through the elevator 3 to send materials from the cleaning tank 1 into the feeding hopper 5 .

The working process of the grain separator provided by the utility model will be described in detail below by taking the grain separation process of pumping melon as an example.

First, select the first screen suitable for the size of the melon seeds (set in the first seed outlet 2 of the primary separation cylinder 7), open the cleaning tank bubbling ventilation pipe 17 and the spray head 4, put the melons into the cleaning In the pool 1, the melons are removed under the action of water flow and air bubbles to remove dirt and other dirt on the surface, and then transferred to the feed hopper 5 through the elevator 3; Flatten and pulverize, and push into the primary separation cylinder 7; the broken melons are further rotated and crushed in the primary separation cylinder 7 under the drive of the separation plate 18, while the skin and flesh are separated from the melon seeds, and the second pushing screw 8. Rotate to push the material toward the skin and flesh outlet 20. During this process, the melon seeds pass through the first sieve from the first seed outlet 2 under the action of gravity and fall into the grain collection bucket 14 for collection. The melon skin and flesh are collected. The first sieve cloth intercepts, and finally pushes out from the separation tube flesh outlet 20, falls into the flesh collection barrel 16 and is collected.

When the secondary separation cylinder 10 is provided, the pumpkin seeds passed through the first sieve enter the secondary separation cylinder 10, in which the seed film on the pumpkin seeds and the flesh and skin of the small melon are removed. The melon seeds fall into the grain collection bucket 14 by the second seed outlet 11 under the action of the seed pushing shaft 12 and collect.

The collected melon seeds can be directly used for frying after being dried, and the melon rind and meat can be used to produce melon drinks. The above-mentioned grain separator has high grain separation efficiency, and can conveniently recycle fruit peel and pulp, which is beneficial to deep processing of fruits and vegetables, and further increases the value of fruits and vegetables.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (8)

1. a seed seperator, is characterized in that, comprises support, feed hopper and one-level cylinder, wherein,

Described feed hopper is fixed on described support, and its inside is provided with first and pushes screw rod, and described first pushes screw rod two ends is connected to described feed hopper inwall, can rotate, material to be pushed to described one-level cylinder around its center line;

The center line level of described one-level cylinder and be fixed on described support, the two ends of described one-level cylinder are respectively equipped with the import of described one-level cylinder and the outlet of cylinder skin and flesh, described one-level cylinder is communicated with described feed hopper by the import of described one-level cylinder, be provided with second in described one-level cylinder and push screw rod, described second pushes the two ends that screw rod two ends are connected to described one-level cylinder, can rotate around its center line, so that material is pushed to the outlet of cylinder skin and flesh from the import of one-level cylinder, the first separating plate is also provided with in described one-level cylinder, described first separating plate is inner for being set in one-level cylinder, and by multiple screen surround without round-ended cylinder, can rotate around the center line of one-level cylinder, and one end that one end of described first separating plate and described one-level cylinder are provided with the import of one-level cylinder is connected, one end that the other end of described first separating plate and described one-level cylinder establish cylinder skin and flesh to export has interval, the lower sides of described one-level cylinder is also provided with the first seed outlet, first screen cloth that seed can be made to pass through is provided with in described first seed outlet.

2. seed seperator according to claim 1, is characterized in that,

Described seed seperator also comprises the second-order separation cylinder, the center line level of described the second-order separation cylinder and be fixed on described support, and be communicated with described one-level cylinder by described first seed outlet, the second separating plate is also provided with in described the second-order separation cylinder, described second separating plate is inner for being set in the second-order separation cylinder, and by multiple screen surround without round-ended cylinder, without round-ended cylinder, can rotate around the center line of the second-order separation cylinder, and one end of described second separating plate is connected near one end of the first seed outlet with described the second-order separation cylinder, the other end of described second separating plate and described the second-order separation cylinder have interval away from one end of the first seed outlet, the top sidewall of described the second-order separation cylinder is provided with spray head, lower sides is provided with waste liquid port and the second seed outlet, the second screen cloth tackling seed is provided with in described waste liquid port.

3. seed seperator according to claim 2, it is characterized in that, also be provided with in described the second-order separation cylinder and push away seed axle, describedly push away seed axle and described the second-order separation cylinder is coaxially arranged, and to arrange perpendicular to its radial direction multiplely push away seed plate on the described seed axle surface that pushes away, the described seed axle that pushes away can rotate around the center line of described the second-order separation cylinder, so that seed is pushed to the second seed outlet.

4. seed seperator according to claim 1, is characterized in that, described seed seperator also comprises the service sink be communicated with described feed hopper, is provided with spray head above described service sink.

5. seed seperator according to claim 4, is characterized in that, is provided with the bubble aeration pipe can ventilated in service sink bottom described service sink.

6. seed seperator according to claim 4, is characterized in that, described service sink is communicated with described feed hopper by elevator, to be sent into described feed hopper from described service sink by material.

7. seed seperator according to claim 1, is characterized in that, is also provided with multiple cutting knife along the described first axis pushing screw rod, and the edge of a knife of described cutting knife pushes screw rod radially along described first.

8. seed seperator according to claim 7, is characterized in that, described cutting knife is arranged at described first and pushes screw rod one end near the import of described one-level cylinder.