A production line for cleaning gourd seeds

Abstract

The present invention belongs to the technical field of food processing equipment, and discloses a production line for cleaning gourd seeds, which includes a feeding part, a cleaning part, and a drying part. The cleaning part includes a first soaking mechanism, a second separation mechanism, and a third cleaning mechanism. The discharge end of the feeding part is connected to the feed end of the first soaking mechanism, the discharge end of the first soaking mechanism is connected to the feed end of the second separation mechanism, the discharge end of the second separation mechanism is connected to the feed end of the third cleaning mechanism, and the discharge end of the third cleaning mechanism is connected to the drying part. Such a mechanism softens the soil and other attachments adhering to the surface of the gourd seeds through the first soaking mechanism, and then separates the small particles of sand and gravel, pulp, etc. mixed in the gourd seeds through the second separation mechanism, and finally enters the third cleaning mechanism to clean the gourd seeds. Such a three-step cleaning method not only reduces various sundries mixed in the gourd seeds, but also improves the cleaning effect of the gourd seeds.

Description

Technical Field

[0001] The invention relates to the technical field of food processing equipment, in particular to a production line for cleaning gourd seeds. Background Art

[0002] Gourd seeds are mainly produced in Xinjiang and Inner Mongolia. They are the seeds of mature gourds. They are flat and oval, with one end slightly pointed, yellow-white in appearance, slightly ridged on the edge, and fragrant. As a kind of nut food, it has high nutritional value. Gourd seeds contain a lot of protein and cellulose, which can remove garbage and toxins in blood vessels, and can also prevent the blood sugar in food from causing insulin to rise, which in turn leads to abnormal blood sugar, blood pressure or blood lipids in the body. Regular consumption of wild gourd seeds has a certain effect on protecting the respiratory system, maintaining cardiovascular system, inhibiting cancer cells, and treating diabetes. It can also calm the mind, resist bacteria and strengthen the body.

[0003] In order to ensure that the gourd seeds are clean and hygienic, the harvested gourd seeds need to be cleaned before frying, baking, steaming or other processing processes. However, most of the existing equipment for gourd seed cleaning and processing has a single function and cannot achieve thorough cleaning. In addition, the drying process requires another set of equipment, which not only reduces efficiency but also increases the workload of workers. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a production line for cleaning gourd seeds which has comprehensive functions, improves the cleaning effect of gourd seeds, can be dried, and improves the cleaning efficiency.

[0005] The technical solution adopted by the present invention is: a production line for cleaning gourd seeds, which includes a loading part, a cleaning part, and a drying part. The loading part is connected to the cleaning part, and the cleaning part is connected to the drying part. The cleaning part includes a first soaking mechanism, a second separation mechanism, and a third cleaning mechanism. The discharge end of the loading part is connected to the feed end of the first soaking mechanism, the discharge end of the first soaking mechanism is connected to the feed end of the second separation mechanism, the discharge end of the second separation mechanism is connected to the feed end of the third cleaning mechanism, and the discharge end of the third cleaning mechanism is connected to the drying part.

[0006] After adopting the above structure, the principle of the present invention is that the gourd seeds are put into the feeding part, and the feeding part automatically transports the gourd seeds to the first soaking mechanism. The first soaking mechanism soaks the gourd seeds transported by the feeding part, and can soften the dirt, melon pulp and other attachments that are difficult to clean on the surface of the gourd seeds, which is convenient for subsequent cleaning. The gourd seeds are then transported to the second separation mechanism, and the small particles of sand, soil, pulp, sewage, etc. mixed in the gourd seeds are separated by the second separation mechanism. Finally, the gourd seeds enter the third cleaning mechanism to be cleaned. After the cleaning process is completed, the gourd seeds are transported to the drying part for drying. Compared with the prior art, the production line for cleaning gourd seeds of the present invention has the following advantages: first, the entire production line includes cleaning of gourd seeds including cleaning and drying, which can not only ensure that the cleaned gourd seeds are clean and hygienic, but also the dried gourd seeds can be directly fried or otherwise processed, thereby ensuring production efficiency; secondly, the cleaning of gourd seeds is divided into three steps, firstly, the gourd seeds are soaked by a first soaking mechanism to facilitate subsequent cleaning; then, the sundries mixed in the gourd seeds are separated by a second separation mechanism, and finally, the gourd seeds are cleaned by a third cleaning mechanism; such a three-step cleaning method not only reduces various sundries mixed in the gourd seeds, but also improves the cleaning effect of the gourd seeds.

[0007] Preferably, the feeding part includes a hopper and a first conveying mechanism, one end of the first conveying mechanism is connected to the hopper, and the other end of the first conveying mechanism is connected to the cleaning part. The first conveying mechanism can be set as a chain plate or a conveyor belt, which can automatically transport the gourd seeds from the hopper to the cleaning part for cleaning, realize automated work, and reduce the workload of the staff.

[0008] Preferably, the feeding part further comprises a first spray mechanism, which is arranged above the first conveying mechanism. The first spray mechanism is arranged above the first conveying mechanism, and can perform a first cleaning on the gourd seeds before washing, and can wash away floating dust and other debris on the gourd seeds through the spraying action.

[0009] Preferably, the feeding part further comprises a water storage tank, which is arranged below the first spray mechanism and is connected to a sewage filtration system. The water sprayed by the first spray mechanism is stored in the water storage tank when it flows below the first conveying mechanism, and then flows into the sewage filtration system, which can filter the sewage and recycle it, thereby controlling water pollution on the one hand and saving water resources on the other.

[0010] Preferably, the first soaking mechanism comprises a soaking tank and a second conveying mechanism, the first soaking mechanism comprises a soaking tank and a second conveying mechanism, the second conveying mechanism comprises a second conveying chain, a second driving wheel, a second driven wheel, and a second guide wheel, the second driven wheel and the second guide wheel are arranged in the soaking tank, the second guide wheel is arranged in parallel with the second driven wheel, the second driving wheel is arranged above the feeding end of the second separation mechanism, the second conveying chain is sleeved on the second driving wheel, the second guide wheel, and the second driven wheel, and the second conveying chain is provided with blades perpendicular to the second conveying chain. The soaking tank is used to soak the gourd seeds conveyed in the feeding part, and soften the soil blocks and melon pulp adhered to the gourd seeds, which are not easy to clean, so as to lay a good foundation for the subsequent cleaning work; the second conveying mechanism is used to transport the soaked gourd seeds to the subsequent second separation mechanism, and the blades arranged on the second conveying chain can enable the second conveying mechanism to drive the liquid in the first soaking mechanism to flow when working, on the one hand, it can separate part of the debris from the gourd seeds through the flow of liquid, and on the other hand, it can drive the gourd seeds to move, so that the gourd seeds can move to the second conveying mechanism.

[0011] Preferably, the second separation mechanism comprises a drum-type separation mechanism and a box body, wherein the drum-type separation mechanism is installed in the box body and is rotatably connected to the box body, wherein a plurality of debris cleaning ports are provided on the side of the box body, wherein the drum-type separation mechanism is composed of a cylindrical screen, wherein a spirally arranged guide rib is also provided inside the drum-type separation mechanism. During the rotation of the cylindrical screen, the gourd seeds at the bottom of the screen are driven to turn over, and fine sand, sewage, fruit scraps, etc. mixed therein can be leaked out, and only the gourd seeds are left in the drum-type separation mechanism. Meanwhile, the guide ribs provided in the drum-type separation mechanism can stir the gourd seeds inside the drum-type separation mechanism during the rotation of the drum-type separation mechanism, so that the gourd seeds are moved, so that the gourd seeds are separated from the gourd seeds on the one hand, and the gourd seeds can be prevented from accumulating, so that the gourd seeds follow and move to the outlet end of the second separation mechanism; the thrown out debris can be cleaned through the debris cleaning port to prevent the accumulation of debris.

[0012] Preferably, the side or top surface of the box of the second separation mechanism is further provided with a plurality of second nozzles, and the second nozzles are connected to a water pump. The nozzles provided on the side or top surface of the box can spray high-pressure water through the action of the water pump, and the high-pressure water acts on the drum-type separation mechanism, and can wash away the gourd seeds and debris hanging on the wall of the drum-type separation mechanism, thereby preventing the clogging of the mesh holes in the drum-type separation mechanism, ensuring that the mechanism can continue to work, and improving the cleaning efficiency.

[0013] Preferably, the third cleaning mechanism includes a cleaning tank and a third conveying mechanism, the third conveying mechanism includes a third conveying chain, a third driving wheel, a third driven wheel, and a third guide wheel, the third conveying chain is connected by a plurality of third chain plates, each of the third chain plates is provided with a plurality of holes, the third driven wheel is arranged at one end of the cleaning tank close to the second separation mechanism, the third guide wheel is arranged at one end of the cleaning tank away from the second separation mechanism, the third driving wheel is arranged above the cleaning tank and away from one end of the second separation mechanism, the third driving wheel, the third driven wheel, and the third guide wheel divide the third conveying chain into a horizontal section and an inclined section, the horizontal section is arranged in the cleaning tank, one end of the inclined section is connected to the end of the horizontal section away from the second separation mechanism, and the other end of the inclined section extends obliquely toward the top of the cleaning tank to a position higher than the upper surface of the cleaning tank, a plurality of air pipes are arranged in parallel in the cleaning tank, a plurality of first nozzles are provided on the air pipes, an air pump is provided outside the cleaning tank, and the air pump is connected to the air pipe. An air pipe is provided in the cleaning pool, and the air pipe is connected to an air pump. High-pressure gas is introduced into the air pipe through the air pump and sprayed into the liquid in the cleaning pool through the nozzle on the air pipe, forming a large number of bubbles. The bubbles rise in the liquid until they reach the surface of the liquid and then burst and act on the gourd seeds. The surface of the gourd seeds is cleaned by the impact force of countless bursting bubbles. This cleaning method will not produce a great impact force on the gourd seeds, ensuring that the gourd seeds as a whole will not be damaged. Moreover, the effective area is wide, and a large number of bubbles can cover more gourd seeds. Under the continuous action of the bubbles, the cleaning efficiency is not only higher, but also the cleaning quality is improved.

[0014] Preferably, the third cleaning mechanism further comprises a second spray mechanism and a third spray mechanism, wherein the second spray mechanism is arranged above the inclined section of the third conveying chain, and the third spray mechanism is arranged above the horizontal section of the third conveying chain. The third spray mechanism performs high-pressure spraying on the upper part while cleaning the gourd seeds, so as to further improve the cleaning effect. The second spray mechanism performs the final cleaning of the gourd seeds and is arranged above the inclined section of the third conveying chain, so as to flush away the sewage or cleaning liquid on the surface of the cleaned gourd seeds, thereby ensuring the cleanliness and hygiene of the gourd seeds.

[0015] Preferably, the drying section includes a fourth conveying mechanism and a plurality of fans arranged above the fourth conveying mechanism, the fourth conveying mechanism includes a fourth conveying chain, a fourth driving wheel, and a fourth driven wheel, the fourth conveying chain is arranged around the fourth driving wheel and the fourth driven wheel, the fourth conveying chain is connected by a plurality of fourth chain plates, and each of the fourth chain plates is provided with a plurality of holes. The cleaned gourd seeds are transported to the bottom of the fan through the fourth conveying mechanism, and the moisture on the surface of the gourd seeds is dried by the fan to complete the entire cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a production line for cleaning gourd seeds of the present invention.

[0017] Figure 2 The present invention is a schematic diagram of the main structure of a production line for cleaning gourd seeds.

[0018] Figure 3 The invention discloses a main cross-sectional schematic diagram of a feeding part for cleaning gourd seeds.

[0019] Figure 4 It is a front cross-sectional schematic diagram of a first soaking mechanism for cleaning gourd seeds of the present invention.

[0020] Figure 5 yes Figure 2 Schematic diagram of the partial cross-section of section "AA".

[0021] Figure 6 The invention is a method for cleaning gourd seeds. Figure 5 Schematic diagram of the cross section of "BB".

[0022] Figure 7 It is a front cross-sectional schematic diagram of a third cleaning mechanism for cleaning gourd seeds of the present invention.

[0023] Figure 8 The present invention is a schematic diagram of a main cross-section for cleaning a dry part of a bottle gourd seed.

[0024] Among them, 1. feeding part; 1.1. hopper; 1.2. first conveying mechanism; 1.3. first spraying mechanism; 1.4. water storage tank; 2. first immersion mechanism; 2.1. immersion tank; 2.2. second conveying mechanism; 2.21. second conveying chain; 2.22. second driving wheel; 2.23. second driven wheel; 2.24. blade; 2.25. second guide wheel; 3. second separation mechanism; 3.1. drum separation mechanism; 3.2. box; 3.3. screen; 3.4. guide rib; 3.5. second nozzle ; 3.6, debris cleaning port; 4, third cleaning mechanism; 4.1, cleaning tank; 4.2, third conveying mechanism; 4.21, third conveying chain; 4.22, third driving wheel; 4.23, third driven wheel; 4.24, third guide wheel; 4.3, air pipe; 4.4, first nozzle; 4.5, second spraying mechanism; 4.6, third spraying mechanism; 5, drying section; 5.1, fourth conveying mechanism; 5.11, fourth conveying chain; 5.12, fourth driving wheel; 5.13, fourth driven wheel; 5.2, fan. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Example 1

[0027] According to the instruction manual Figure 1 And the instruction manual Figure 2 As shown, the present invention provides a production line for cleaning gourd seeds, which includes a loading part 1, a cleaning part, and a drying part 5, wherein the cleaning part includes a first soaking mechanism 2, a second separation mechanism 3, and a third cleaning mechanism 4, the discharge end on the right side of the loading part 1 is connected to the feed end on the left side of the first soaking mechanism 2, the discharge end on the right side of the first soaking mechanism 2 is connected to the feed end on the left side of the second separation mechanism 3, the discharge end on the right side of the second separation mechanism 3 is connected to the feed end on the left side of the third cleaning mechanism 4, and the discharge end on the right side of the third cleaning mechanism 4 is connected to the feed end on the left side of the drying part 5.

[0028] According to the instruction manual Figure 3 As shown, the loading part 1 includes a hopper 1.1, a first conveying mechanism 1.2, a first spraying mechanism 1.3, and a water storage tank 1.4. The left end of the first conveying mechanism 1.2 is arranged inside the hopper 1.1, and the right end of the first conveying mechanism 1.2 is arranged obliquely upward until it extends above the feeding end of the first soaking mechanism 2, so that the gourd seeds inside the hopper 1.1 can be lifted and conveyed to the first soaking mechanism 2 through the movement of the first conveying mechanism 1.2; the first spraying mechanism 1.3 is arranged above the first conveying mechanism 1.2, and the gourd seeds on the first conveying mechanism 1.2 are cleaned for the first time to wash away the dust and debris on the surface of the gourd seeds.

[0029] According to the instruction manual Figure 4 As shown, the first soaking mechanism 2 includes a soaking tank 2.1 and a second conveying mechanism 2.2. The second conveying mechanism 2.2 includes a second conveying chain 2.21, a second driving wheel 2.22, a second driven wheel 2.23, and a second guide wheel 2.25. The second conveying chain 2.21 is arranged around the second driving wheel 2.22, the second guide wheel 2.25, and the second driven wheel 2.23. The second driven wheel 2.23 and the second guide wheel 2.25 are arranged in parallel and arranged inside the soaking tank 2.1. The second driving wheel 2.22 is arranged above the soaking tank 2.1 and extends to the second separation The feeding end of the mechanism 3 makes the horizontal part of the second conveying mechanism 2.2 be in the immersion tank 2.1, and the inclined part extends to the outside of the immersion tank 2.1; the conveyor belt is also provided with blades 2.24 which are perpendicular to the second conveying chain 2.21. The blades 2.24 are transported together with the second conveying chain 2.21 during its movement, stirring the liquid in the immersion tank 2.1, so that the liquid also circulates. The flowing liquid can drive the gourd seeds floating on it to move to the position of the second conveying mechanism 2.2, so as to be transported to the second separation mechanism 3 by the second conveying mechanism 2.2.

[0030] According to the instruction manual Figure 5 And the instruction manual Figure 6 As shown, the second separation mechanism 3 includes a drum-type separation mechanism 3.1 and a box body 3.2. The drum-type separation mechanism 3.1 is arranged on the inner side of the box body 3.2 and is rotatably connected to the box body 3.2. The drum-type separation mechanism 3.1 is composed of a cylindrical screen 3.3. Two guide ribs 3.4 are spirally arranged on the inner side of the drum-type separation mechanism 3.1. A second nozzle 3.5 is also provided on the side of the box body 3.2. The second nozzle 3.5 is arranged toward the center line of the drum-type separation mechanism 3.1. The second nozzle 3.5 is driven by a water pump and can spray high-pressure water to wash away the debris or gourd seeds stuck in the holes of the screen 3.3 of the drum-type separation mechanism 3.1 to prevent the holes of the screen 3.3 from being blocked after accumulation.

[0031] According to the instruction manual Figure 7 As shown, the third cleaning mechanism 4 includes a cleaning pool 4.1, a third conveying mechanism 4.2, a second spraying mechanism 4.5, and a third spraying mechanism 4.6. Five air pipes 4.3 are arranged in parallel inside the cleaning pool 4.1. Five first nozzles 4.4 are connected to each air pipe 4.3. The air pipes 4.3 are all connected to an air pump. The air pump presses gas from the air pipe 4.3 through the first nozzle 4.4 into the liquid in the cleaning pool 4.1 to form a large number of bubbles. The bubbles hit the surface of the gourd seeds, fully breaking them up and rolling them to achieve a cleaning effect. At the same time, the third spraying mechanism 4.6 performs high-pressure spraying on the top to further clean the stains on the gourd seeds. The third conveying mechanism 4.2 includes a third conveying chain 4.21, a third drive chain 4.22, and a third transmission chain 4.23. The driving wheel 4.22, the third driven wheel 4.23, the third guide wheel 4.24, and the third conveying chain 4.21 are arranged around the third driving wheel 4.22, the third driven wheel 4.23, and the third guide wheel 4.24, so that the third conveying chain 4.21 is divided into a horizontal section and an inclined section. The horizontal section is in the cleaning tank 4.1, and the inclined section extends obliquely above the cleaning tank 4.1 until it is above the feed end of the drying section 5; the second spraying mechanism 4.5 is arranged above the inclined section of the third conveying mechanism 4.2, and the gourd seeds that have been cleaned by bubbles are rinsed again to rinse the sewage on the gourd seeds; wherein the air pipe 4.3 can be arranged in the middle of the third conveying mechanism 4.2 to reduce the obstruction of the third conveying mechanism 4.2 to the bubbles.

[0032] According to the instruction manual Figure 8As shown, the drying section 5 includes a fourth conveying mechanism 5.1 and a fan 5.2. The fan 5.2 is arranged above the first conveying mechanism 1.2. Two fans 5.2 are placed side by side as a group. Six groups are evenly arranged along the moving direction of the fourth conveying mechanism 5.1. The gourd seeds transported by the fourth conveying mechanism 5.1 are blown. Through the operation of the six groups of fans 5.2, the moisture in the gourd seeds is dried for subsequent frying. The number of fans 5.2 can be adjusted according to the length of the cleaning production line or the number of gourd seeds.

[0033] Its working principle is that the harvested gourd seeds are poured into the hopper 1.1 of the feeding mechanism, and the first conveying mechanism 1.2 lifts the gourd seeds in the hopper 1.1 and conveys them to the first soaking tank 2.1. During the conveying process of the first conveying mechanism 1.2, the gourd seeds are washed away by the high-pressure spraying of the first spraying mechanism 1.3, and the gourd seeds are washed for the first time. When the gourd seeds enter the first soaking mechanism 2, the soaking in the soaking tank 2.1 causes the heavy objects such as large stones mixed in the gourd seeds to settle, and at the same time, the mud, melon pulp and other objects that are difficult to clean that are attached to the gourd seeds are removed. The sundries are softened, and the soaked gourd seeds are sent to the second separation mechanism 3 under the action of the second conveying mechanism 2.2. The gourd seeds entering the second separation mechanism 3 are turned over in the drum separation mechanism by the rotating action of the drum separation mechanism 3.1, so that the fine sundries are leaked out from the screen 3.3 and enter the interior of the box body, and can be taken out through the sundries cleaning port 3.6. The second nozzle arranged on the side of the box body 3.2 continuously sprays high-pressure water flow to the drum separation mechanism 3.1 to prevent the holes of the screen 3.3 from being blocked. During the process, the guide ribs spirally arranged on the inner side of the cylindrical screen 3.3 rotate together, and in the process of the rotation of the guide ribs, the gourd seeds at the bottom of the screen are pushed by the guide ribs, so that the gourd seeds move toward the discharge end, and under the pushing action of the guide ribs 3.4, the gourd seeds flow out from the discharge end of the second separation mechanism 3 and enter the third cleaning mechanism 4. The air pump of the third cleaning mechanism 4 generates a large number of bubbles in the cleaning tank 4.1 through the air pipe 4.3 and the first nozzle 4.4, and the gourd seeds are cleaned by the bubbles, and the gourd seeds are further high-pressure rinsed through the third spray mechanism 4.6 above to clean. The gourd seeds are then conveyed to the drying section 5 by the third conveying mechanism 4.2. During the conveying process of the third conveying mechanism 4.2, the second spraying mechanism 4.5 rinses the gourd seeds in the inclined section to rinse off the sewage on the gourd seeds, completing the gourd seed cleaning process. After the gourd seeds enter the drying section 5, they are moved to the discharge end by the fourth conveying mechanism 5.1. During the movement, the fan 5.2 above the fourth conveying mechanism blows the gourd seeds to make the gourd seeds dry when they reach the discharge end, so that they can be directly started with subsequent processing such as frying.

[0034] Example 2

[0035] On the basis of Example 1, this embodiment is provided with a first conveying chain in the first conveying mechanism 1.2, the first conveying chain is composed of a plurality of first chain plates, the second conveying chain 2.21 is composed of a plurality of second chain plates, the third conveying chain 4.21 is composed of a plurality of third chain plates, the fourth conveying chain 5.11 is composed of a plurality of fourth chain plates, and a plurality of through holes are provided on the first chain plate, the second chain plate, the third chain plate and the fourth chain plate, wherein the first conveying chain, the second conveying chain 2.21, the third conveying chain 4.21 and the fourth conveying chain 5.11 may also adopt mesh belt conveying chains, so that when the first spraying mechanism 1.3 and the second spraying mechanism 4.5 are spraying, water can flow down along the holes without accumulation, which is more hygienic, and at the same time, when the fan 5.2 is blowing, the through holes can also facilitate the passage of air, and the gourd seeds will not be blown away, thereby ensuring the drying effect.

[0036] Example 3

[0037] On the basis of Example 1, this embodiment adds a water storage tank 1.4 at the bottom of the feeding part 1, and the water storage tank 1.4 extends from the leftmost end of the hopper 1.1 to the rightmost end of the first conveying mechanism 1.2, and is used to hold the water sprayed by the first spraying mechanism 1.3, wherein a leakage hole can be opened at the bottom of the hopper 1.1, and the water flowing into the hopper 1.1 can leak out and be received by the water storage tank 1.4, and the water storage tank 1.4 is also connected to a sewage filtration system, which can filter the sewage and reuse it, wherein the bottom of the water storage tank 1.4 can be set as an inclined surface, so that the collected water flows to one end where the sewage filtration system is provided, and at the same time, the first immersion mechanism 2, the second separation mechanism 3, and the third cleaning mechanism 4 are all provided with a similar sewage recovery system, and the water in the immersion tank 2.1, the box 3.2 and the cleaning tank 4.1 is timely recovered, and connected together to the sewage filtration system, and the sewage is filtered and recycled, which can not only ensure water conservation, but also can timely treat the sewage to ensure the quality of cleaning.

[0038] In the present invention, the directional terms such as "left side" and "right side" are based on the Figure 2 The directions shown are relative positions used to facilitate the description of positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.

[0039] The above is an explanation of the preferred embodiments of the present invention, but it cannot be understood as a limitation of the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the scope of protection of the independent claims of the present invention are within the scope of protection of the present invention.

Claims

1. A production line for washing gourd seeds, comprising a feeding part (1), a washing part, and a drying part (5), wherein the feeding part (1) is connected to the washing part, and the washing part is connected to the drying part (5), characterized in that: The cleaning section comprises a first soaking mechanism (2), a second separation mechanism (3), and a third cleaning mechanism (4); the discharge end of the loading section (1) is connected to the feed end of the first soaking mechanism (2); the discharge end of the first soaking mechanism (2) is connected to the feed end of the second separation mechanism (3); the discharge end of the second separation mechanism (3) is connected to the feed end of the third cleaning mechanism (4); and the discharge end of the third cleaning mechanism (4) is connected to the drying section (5); The first soaking mechanism (2) comprises a soaking tank (2.1) and a second conveying mechanism (2.2); the second conveying mechanism (2.2) comprises a second conveying chain (2.21), a second driving wheel (2.22), a second driven wheel (2.23), and a second guide wheel (2.25); the second driven wheel (2.23) and the second guide wheel (2.25) are arranged in the soaking tank (2.1); the second driven wheel (2.23) is arranged at one end of the soaking tank (2.1) close to the feeding part (1); the second guide wheel (2.25) The second guide wheel (2.25) is arranged in parallel with the second driven wheel (2.23) in the soaking tank (2.1), and the second driving wheel (2.22) is arranged above the feeding end of the second separation mechanism. The second conveying chain (2.21) is sleeved on the outside of the second driving wheel (2.22), the second guide wheel (2.25) and the second driven wheel (2.23). The second conveying chain (2.21) is provided with blades (2.24) perpendicular to the second conveying chain (2.21); The second separation mechanism (3) comprises a drum-type separation mechanism (3.1) and a box (3.2); the drum-type separation mechanism (3.1) is installed in the box (3.2) and is rotatably connected to the box (3.2); a plurality of debris cleaning openings are provided on the side of the box (3.2); the drum-type separation mechanism (3.1) is composed of a cylindrical screen (3.3); and a spirally arranged guide rib (3.4) is also provided inside the drum-type separation mechanism (3.1); The third cleaning mechanism (4) comprises a cleaning tank (4.1) and a third conveying mechanism (4.2); the third conveying mechanism (4.2) comprises a third conveying chain (4.21), a third driving wheel (4.22), a third driven wheel (4.23), and a third guide wheel (4.24); the third conveying chain (4.21) is formed by connecting a plurality of third chain plates; each of the third chain plates is provided with a plurality of holes; the third driven wheel (4.23) is arranged at one end of the cleaning tank (4.1) close to the second separation mechanism (3); the third guide wheel (4.24) is arranged at one end of the cleaning tank (4.1) away from the second separation mechanism (3); the third driving wheel (4.22) is arranged above the cleaning tank (4.1) and away from the second separation mechanism (3); At one end of the second separation mechanism (3), the third driving wheel (4.22), the third driven wheel (4.23) and the third guide wheel (4.24) divide the third conveying chain (4.21) into a horizontal section and an inclined section. The horizontal section is arranged in the cleaning tank (4.1). One end of the inclined section is connected to an end of the horizontal section away from the second separation mechanism (3). The other end of the inclined section extends obliquely above the cleaning tank (4.1) to a position higher than the upper surface of the cleaning tank (4.1). A plurality of air pipes (4.3) are arranged in parallel in the cleaning tank (4.1). A plurality of first nozzles (4.4) are provided on the air pipes (4.3). An air pump is provided outside the cleaning tank (4.1) and the air pump is connected to the air pipes (4.3).

2. A production line for cleaning gourd seeds according to claim 1, characterized in that: The loading part (1) comprises a hopper (1.1) and a first conveying mechanism (1.2); one end of the first conveying mechanism (1.2) is connected to the hopper (1.1), and the other end of the first conveying mechanism (1.2) is connected to the cleaning part.

3. A production line for cleaning gourd seeds according to claim 2, characterized in that: The loading part (1) further comprises a first spraying mechanism (1.3), wherein the first spraying mechanism (1.3) is arranged above the first conveying mechanism (1.2).

4. A production line for cleaning gourd seeds according to claim 3, characterized in that: The loading part (1) further comprises a water storage tank (1.4), wherein the water storage tank (1.4) is arranged below the first spraying mechanism (1.3), and the water storage tank (1.4) is connected to a sewage filtering system.

5. The production line for cleaning gourd seeds according to claim 1, characterized in that: A plurality of second nozzles (3.5) are also provided on the side or top surface of the box body (3.2) of the second separation mechanism (3), and the second nozzles (3.5) are connected to a water pump.

6. The production line for cleaning gourd seeds according to claim 1, characterized in that: The third cleaning mechanism (4) further comprises a second spray mechanism (4.5) and a third spray mechanism (4.6); the second spray mechanism (4.5) is arranged above the inclined section of the third conveying chain (4.21); and the third spray mechanism is arranged above the horizontal section of the third conveying chain (4.21).

7. The production line for cleaning gourd seeds according to claim 1, characterized in that: The drying section (5) comprises a fourth conveying mechanism (5.1) and a plurality of fans (5.2) arranged above the fourth conveying mechanism (5.1); the fourth conveying mechanism (5.1) comprises a fourth conveying chain (5.11), a fourth driving wheel (5.12), and a fourth driven wheel (5.13); the fourth conveying chain (5.11) is arranged around the fourth driving wheel (5.12) and the fourth driven wheel (5.13); the fourth conveying chain (5.11) is formed by connecting a plurality of fourth chain plates, and each of the fourth chain plates is provided with a plurality of holes.

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