CN214813196U

CN214813196U - Seed coating cleaning machine

Info

Publication number: CN214813196U
Application number: CN202121164090.XU
Authority: CN
Inventors: 丁旺; 王跃栋; 刘刚; 刘艺杉; 王伟
Original assignee: Clover Beijing Ecology Technology Co ltd
Current assignee: Clover Beijing Ecology Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-23
Anticipated expiration: 2031-05-27

Abstract

The application relates to a seed coating cleaning machine, which comprises a cleaning barrel, wherein a transmission shaft is arranged on a central axis of the cleaning barrel, a spiral blade for driving seeds to move from bottom to top is arranged on the transmission shaft, and a power mechanism for driving the seeds to rotate is connected to the transmission shaft; the bottom of the cleaning barrel is provided with a filter plate for separating seeds from water, the side wall of the cleaning barrel is communicated with a water outlet pipe, the water outlet pipe is positioned below the filter plate and is arranged in an inverted L shape, the bottom end of a long pipe of the water outlet pipe is screwed with an impurity groove, the peripheral surface of the long pipe of the water outlet pipe is communicated with a water return pipe, and a screen is placed at the connection part of the water return pipe and the water outlet pipe; the water return pipe is connected with a circulating water purifying device. In order to make the seed can rinse thoroughly, promote stirring efficiency, this application provides a seed coating cleaning machine.

Description

Seed coating cleaning machine

Technical Field

The application relates to the technical field of agricultural machinery, in particular to a seed coating cleaning machine.

Background

After the crop seeds are sowed, seed coats are often used for preventing plant diseases and insect pests. The seed coating is a high and new technology for promoting agricultural production increase and harvest developed in the middle of the 80 th 20 th century, and is a seed technology which utilizes an adhesive or a film-forming agent and uses a specific seed coating machine to coat non-seed materials such as a bactericide, an insecticide, a micro-fertilizer and the like outside seeds to enable the seeds to be spherical or basically keep the original shape, so that the stress resistance and disease resistance of the seeds are improved, the germination of the seeds is accelerated, the seedling formation of the seeds is promoted, the yield is increased, and the quality is improved.

Publication number CN212525213U discloses seed capsule cleaning instrument, the power distribution box comprises a box body, the washing tank has been seted up to the inner chamber of box, the inner chamber of washing tank rotates through the bearing and is connected with the stirring rod, the middle-end fixed mounting at box top has the motor, the output shaft and the stirring rod fixed connection of motor, the heating bath has been seted up to the inner chamber of box and the lower part that is located the washing tank, the inner chamber fixed mounting of heating bath has the heating wire, the left end at washing tank inner chamber top is seted up flutedly, and the left upper portion fixed mounting of box has the fan, and the induction port of fan passes through the top fixed connection of pipeline with the recess inner chamber.

In view of the above-mentioned related technologies, the inventor finds that, in the using process, because the stirring rod in the cleaning apparatus is parallel to the bottom surface of the inner cavity of the cleaning tank, the stirring mode of the stirring rod is single, so that the seeds can only be stirred by the horizontal shearing force, sometimes the defect that the seed cleaning is not thorough exists, the stirring efficiency is low, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to make the seed can rinse thoroughly, promote stirring efficiency, this application provides a seed coating cleaning machine.

The seed coating cleaning machine provided by the application adopts the following technical scheme: the seed cleaning device comprises a cleaning barrel, wherein a transmission shaft is arranged on a central axis of the cleaning barrel, a helical blade for driving seeds to move from bottom to top is arranged on the transmission shaft, and a power mechanism for driving the transmission shaft to rotate is connected on the transmission shaft; the bottom of the cleaning barrel is provided with a filter plate for separating seeds from water, the side wall of the cleaning barrel is communicated with a water outlet pipe, the water outlet pipe is positioned below the filter plate and is arranged in an inverted L shape, the bottom end of a long pipe of the water outlet pipe is screwed with an impurity groove, the peripheral surface of the long pipe of the water outlet pipe is communicated with a water return pipe, and a screen is placed at the connection part of the water return pipe and the water outlet pipe; the water return pipe is connected with a circulating water purifying device.

Through adopting above-mentioned technical scheme, after adding seed and water in wasing the bucket, start power unit, power unit drives the rotation of transmission shaft to make the welding rotatory at the epaxial helical blade of transmission, the seed in the stirring washs the bucket, from upwards removing down when making the seed stir along the axial, reaches the effect of circulation stirring. The seed after will wasing is separated with water to the filter, water flows at the outlet pipe through wasing bucket lateral wall department, the screen cloth of rethread wet return and outlet pipe handing-over department filters, the sediment of the impurity of large granule or part deposits at the impurity inslot, pull down the impurity groove in the certain time and wash, the rivers after the filtration advance in the circulation purifier, in advancing to wash the bucket through purifying the back pump, wash the seed once more, repeat above-mentioned process, let the abluent more clean of seed, reduce the scavenging period, and the work efficiency is improved.

Preferably, the circulating water purifying device comprises a water tank, and a filtering mechanism for purifying water quality is arranged in the water tank.

By adopting the technical scheme, the water tank is used for receiving water filtered by the screen, the filtering device is arranged in the water tank, the water filtered by the screen is purified again, and impurities in the water are removed.

Preferably, filtering mechanism includes sieve filter screen, active carbon filter screen, and the sieve filter screen is located between wet return and the active carbon filter screen, and sieve filter screen, active carbon filter screen perpendicular to pond bottom surface set up.

Through adopting above-mentioned technical scheme, at the water that the wet return flows, earlier through the filtration of sieve filter screen, can filter the remaining partial impurity behind the screen cloth filtration, at last through the absorption of active carbon filter screen, make the water behind the washing seed cleaner.

Preferably, circulation purifier is still including placing the water pump in the pond, and the water pump is located the one side that the wet return was kept away from to the active carbon filter screen, is connected with the inlet tube in the upper end of water pump, and the inlet tube communicates with the wash bucket each other.

Through adopting above-mentioned technical scheme, the water pump can be with the water pump suction washing bucket after filter equipment purifies in, wash the seed once more, make the seed wash more thoroughly.

Preferably, the filter plate is arranged obliquely; the cleaning barrel is provided with a discharge port which is positioned at the lowest part of the inclined plane of the filter plate.

Through adopting above-mentioned technical scheme, the filter slope is placed, because the existence of gravity, makes the smooth discharge gate of following of seed after the washing flow, avoids partial seed to leave over in wasing the bucket, inconvenient clearance.

Preferably, a discharge door for opening or closing the discharge port is hinged to the side wall of the cleaning barrel.

Through adopting above-mentioned technical scheme, at the in-process of wasing the seed, avoid the seed to spill from the discharge gate, consequently add the discharge door, the discharge door articulates on the lateral wall of wasing the bucket, the opening and shutting of the discharge door of being convenient for.

Preferably, a rubber gasket is bonded to the discharge door.

Through adopting above-mentioned technical scheme, at the in-process of washing the seed, in order to reduce the possibility that water spills over from the gap between discharge door and the discharge gate, add the rubber packing ring on the discharge door, the rubber packing ring increases the discharge door leakproofness.

Preferably, the bottom surface of the inner cavity of the cleaning barrel is obliquely arranged.

Through adopting above-mentioned technical scheme, the filter separates seed and water, and rivers flow into on the filter below washs the bottom surface of bucket inner chamber, according to the characteristics that water toward low stream, will wash the bottom surface slope setting of bucket inner chamber, make the impurity of water and aquatic collect the minimum in the bottom surface of wasing the bucket inner chamber, and the outlet pipe outflow is followed to the water of being convenient for.

Preferably, the side wall of the cleaning barrel is connected with an air inlet pipe, the air inlet pipe is positioned below the filter plate, and one end, far away from the cleaning barrel, of the air inlet pipe is connected with an air heater.

By adopting the technical scheme, the hot air blower is added to dry the seeds. After purifier stop work, hot-blast from the filter bottom upwards blowing, power unit continuously rotates, and helical blade promotes seed stoving speed to the stirring that the seed was not stopped, is convenient for carry out follow-up capsule operation to the seed.

To sum up, the application comprises the following beneficial technical effects:

1. the arrangement of the helical blades enables the seeds to move from bottom to top while being stirred along the axial direction, so that the effect of up-down circular stirring is realized, and the stirring time is reduced;

2. the filter plate, the impurity tank, the filter mechanism and the circulating purification device can filter water after cleaning seeds more cleanly, realize the recycling of the water and avoid the waste of water resources;

3. the setting of air heater for seed drying speed practices thrift the time of sunning the seed, is convenient for carry out follow-up capsule operation to the seed.

Drawings

Fig. 1 is a schematic view of the overall structure of the seed cleaning machine.

Fig. 2 is a cross-sectional view of the seed washing machine of fig. 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a part of the structure of the discharge port.

In the figure, 1, a power mechanism; 11. a motor; 2. a washing barrel; 21. a feed inlet; 22. a drive shaft; 23. a helical blade; 24. a discharge port; 25. a discharge door; 251. a rubber gasket; 252. a yielding groove; 253. fixing the rod; 26. a filter plate; 27. a water outlet pipe; 271. a throttle valve; 272. an impurity tank; 273. screening a screen; 28. a water return pipe; 3. a circulating water purification device; 31. a pool; 32. a water pump; 321. a water inlet pipe; 33. a filtering mechanism; 331. a sieve plate filter screen; 332. an active carbon filter screen; 4. a hot air blower; 41. an air throttle; 42. an air inlet pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a seed coating cleaning machine. Referring to fig. 1 and 2, the seed coating cleaning machine includes a power mechanism 1, a cleaning barrel 2, a helical blade 23 disposed in the cleaning barrel 2, and a circulation purification device 3 disposed outside the cleaning barrel 2.

Referring to fig. 2, wash bucket 2 and vertically place subaerial, wash the upper end of bucket 2 and offer the feed inlet 21 that is used for putting into the seed, rotate on the central axis that washs bucket 2 and be connected with transmission shaft 22, be connected with power unit 1 in the upper end of transmission shaft 22, power unit 1 includes motor 11, and motor 11 drives transmission shaft 22 through belt transmission's mode and rotates. The spiral blades 23 are welded on the transmission shaft 22, the rotation of the motor 11 drives the spiral blades 23 to rotate, and the spiral blades 23 not only can enable the seeds to rotate in the horizontal axial direction, but also can enable the seeds to move from bottom to top, so that the seeds can circularly reciprocate in the cleaning barrel 2; the bottom in the cleaning barrel 2 is provided with a filter plate 26, the filter plate 26 can completely cover the cross section of the cleaning barrel 2, a plurality of through holes are formed in the filter plate 26, cleaned seeds are separated from water, the filter plate 26 is positioned below the helical blade 23 and does not interfere with the helical blade 23, the filter plate 26 is obliquely arranged, the lowest part of the filter plate 26 is provided with a discharge port 24, and the discharge port 24 is formed in the side wall of the cleaning barrel 2; due to the gravity, the cleaned seeds can smoothly flow out of the discharge port 24, so that the possibility that the cleaned seeds are left in the cleaning barrel 2 is reduced; the bottom surface of the inner cavity of the cleaning barrel 2 is obliquely arranged, and dirty water is collected at the lowest position of the inclined surface according to the characteristic that water flows to the lower position.

Referring to fig. 2 and 3, a water outlet pipe 27 is fixedly communicated with the side wall of the washing barrel 2, the water outlet pipe 27 is located at the lowest position of the bottom surface of the inner cavity of the washing barrel 2, so that water flows out of the washing barrel 2, the water outlet pipe 27 is arranged in an inverted L shape, a water return pipe 28 is communicated with the peripheral surface of the long pipe of the water outlet pipe 27 close to the bottom, a screen 273 is fixedly connected to the connection position of the long pipe of the water outlet pipe 27 and the water return pipe 28, the screen 273 filters large-particle impurities or partial silt, an impurity groove 272 is screwed to the bottom of the long pipe of the water outlet pipe 27, the impurity groove 272 is used for receiving the large-particle impurities or partial silt filtered by the screen 273, the impurity groove 272 can be detached, and impurities or silt in the impurity groove 272 can be cleaned regularly. A throttle valve 271 is arranged on the long pipe of the water outlet pipe 27, the throttle valve 271 is positioned between the water return pipe 28 and the bottom surface of the washing barrel 2, and the opening and closing of the throttle valve 271 realize the control of water flow.

The circulation purification device 3 comprises a water tank 31 communicated with the water return pipe 28, a plurality of filter mechanisms 33 are inserted in the water tank 31, the filter mechanisms 33 are perpendicular to the bottom surface of the water tank 31, each filter mechanism 33 comprises a sieve plate filter screen 331 and an active carbon filter screen 332, and the active carbon filter screens 332 have saturation effects due to long-time use, so that the purification effect is reduced, and the active carbon filter screens 332 are conveniently replaced regularly in a plugging mode. Sieve filter screen 331 includes upper portion and lower part, and the upper portion is the filter screen that has the hole, and sieve filter screen 331 hole size is less than the size of the hole of screen cloth 273, and the lower part is located pond 31 bottom and sets up for the entity, and according to the principle in suction area, partial impurity deposits in the space that sieve filter screen 331 and pond 31 near wet return 28 formed, and the water after flowing through sieve filter screen 331 passes through activated carbon filter screen 332's absorption, becomes cleaner. The circulation purification device 3 further comprises a water pump 32 arranged in the water tank 31, the water pump 32 is positioned on one side of the activated carbon filter screen 332 far away from the water return pipe 28, the upper end of the water pump 32 is connected with a water inlet pipe 321, and the water inlet pipe 321 is communicated with the cleaning barrel 2. The water pump 32 is taken into the washing bucket 2 with the water after the filtration purification in, washs the seed once more, repeats the above-mentioned process, lets the abluent cleaner of seed, reduces the scavenging period, improves work efficiency, can also make water cycle use, the water economy resource.

Referring to fig. 2 and 3, in order to coat the seeds and save the time for drying the seeds, an air inlet pipe 42 is communicated with the bottom of the inner cavity of the cleaning barrel 2, the communication position of the air inlet pipe 42 and the cleaning barrel is located at the lower side of the filter plate 26, one end of the air inlet pipe 42, which is far away from the cleaning barrel 2, is connected with a hot air blower 4, an air throttle 41 is arranged on the air inlet pipe 42, the air throttle 41 controls the opening and closing of the air inlet pipe 42, and after the cleaning process is finished, the hot air blower 4 is opened to send hot air into the cleaning barrel 2 from the air inlet pipe 42, so as to dry the seeds.

Referring to fig. 4, a discharge door 25 is hinged to the side wall of the cleaning barrel 2, the size of the discharge door 25 is larger than that of the discharge port 24, a fixing rod 253 is arranged on one side of the discharge door 24 away from a hinge shaft of the discharge door 25, the fixing rod 253 is hinged to the side wall of the cleaning barrel 2, a nut is in threaded connection with the fixing rod 253, and a abdicating groove 252 for the fixing rod 253 to rotate into is formed in the side of the discharge door 25 away from the hinge shaft; when the discharging door 25 is closed, the discharging door 25 rotates around the hinged shaft discharging port 24, after the discharging door 25 is contacted with the discharging port 24, the fixing rod 253 is rotated towards the discharging door 25, the fixing rod 253 is rotated into the abdicating groove 252, the nut on the fixing rod 253 is rotated towards the cleaning barrel 2, the discharging door 25 and the discharging port 24 are closed, and in the seed cleaning process, seeds are prevented from leaking out of the discharging port 24; in order to reduce the possibility of water overflowing from the gap between the discharge door 25 and the discharge port 24, a rubber gasket 251 is bonded to the discharge door 25, and the rubber gasket 251 increases the sealing performance of the discharge door 25.

The seed coating cleaning machine of the embodiment of the application has the following implementation principle: the discharging door 25 is closed, the seeds are put into the washing barrel 2 through the feeding hole 21, the throttle valve 41 and the throttle valve 271 are closed, water is injected into the cleaning barrel 2, the power mechanism 1 is started to enable the rotating shaft 22 and the helical blade 23 to rotate simultaneously, the helical blade 23 drives the seeds to rotate in the horizontal axial direction and enables the seeds to circularly move from bottom to top, after a period of time for cleaning, the throttle valve 271 is opened to make dirty water flow down from the filter plate 26 and flow into the water outlet pipe 27, after being filtered by the screen 273, part of impurities are deposited in the impurity groove 272, the filtered water flows into the water tank 31 from the water return pipe 28, and is filtered by the screen plate filter 331, absorbed by the activated carbon filter 332, and finally clean water is sucked into the cleaning barrel 2 by the water pump 32, the seeds are cleaned again, the process is circulated, the cleaning time is saved, the working efficiency is improved, and the water resource is saved. After the cleaning process is finished, the throttle valve 271 is closed, the throttle valve 41 is opened, the air heater 4 is started, hot air is blown into the cleaning barrel 2 from the filter plate 26, the seeds are drier, and the airing time is saved. After drying, the discharging door 25 is opened to enable the seeds to flow out from the discharging port 24, and the seeds are put into bags for subsequent coating operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a seed coating cleaning machine, includes washing bucket (2) be provided with transmission shaft (22), its characterized in that on the central axis of washing bucket (2): a helical blade (23) for driving the seeds to move from bottom to top is arranged on the transmission shaft (22), and a power mechanism (1) for driving the transmission shaft (22) to rotate is connected with the transmission shaft; the seed and water separation device is characterized in that a filter plate (26) for separating seeds from water is arranged at the bottom of a cleaning barrel (2), a water outlet pipe (27) is communicated with the side wall of the cleaning barrel (2), the water outlet pipe (27) is positioned below the filter plate (26), the water outlet pipe (27) is arranged in an inverted L shape, an impurity groove (272) is screwed at the bottom end of a long pipe of the water outlet pipe (27), a water return pipe (28) is communicated with the peripheral surface of the long pipe of the water outlet pipe (27), and a screen (273) is arranged at the connection position of the water return pipe (28) and the water outlet pipe (27); the water return pipe (28) is connected with a circulating water purifying device (3).

2. The seed coating cleaning machine of claim 1, wherein: the circulating water purifying device (3) comprises a water tank (31), and a filtering mechanism (33) for purifying water quality is arranged in the water tank (31).

3. The seed coating washing machine of claim 2, wherein: the filter mechanism (33) comprises a sieve plate filter screen (331) and an active carbon filter screen (332), wherein the sieve plate filter screen (331) is positioned between the water return pipe (28) and the active carbon filter screen (332), and the sieve plate filter screen (331) and the active carbon filter screen (332) are arranged on the bottom surface of the water pool (31) in a perpendicular mode.

4. The seed coating washing machine of claim 2, wherein: circulation purifier (3) are still including placing water pump (32) in pond (31), and water pump (32) are located one side that return water pipe (28) were kept away from in active carbon filter screen (332), are connected with inlet tube (321) in the upper end of water pump (32), and inlet tube (321) communicate each other with wash bucket (2).

5. The seed coating cleaning machine of claim 1, wherein: the filter plate (26) is obliquely arranged; a discharge port (24) is arranged on the cleaning barrel (2), and the discharge port (24) is positioned at the lowest part of the inclined plane of the filter plate (26).

6. The seed coating cleaning machine of claim 1, wherein: a discharge door (25) for opening or closing the discharge hole (24) is hinged on the side wall of the cleaning barrel (2).

7. The seed coating washing machine of claim 6, wherein: a rubber gasket (251) is bonded to the discharge door (25).

8. The seed coating cleaning machine of claim 1, wherein: the bottom surface of the inner cavity of the cleaning barrel (2) is obliquely arranged.

9. The seed coating cleaning machine of claim 1, wherein: the side wall of the cleaning barrel (2) is connected with an air inlet pipe (42), the air inlet pipe (42) is positioned below the filter plate (26), and one end, far away from the cleaning barrel (2), of the air inlet pipe (42) is connected with an air heater (4).