CN211481899U - Seed pelleting device - Google Patents
Seed pelleting device Download PDFInfo
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- CN211481899U CN211481899U CN201922177887.2U CN201922177887U CN211481899U CN 211481899 U CN211481899 U CN 211481899U CN 201922177887 U CN201922177887 U CN 201922177887U CN 211481899 U CN211481899 U CN 211481899U
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Abstract
The utility model discloses a seed pelleting device, which comprises a pelleting machine, a water storage tank, a pelleting powder storage tank, an air blower and a controller. By controlling the stirring motor, the water throwing motor, the drain valve and the discharge valve in an interlocking manner, water and pelletized powder are uniformly added into the stirring pot only when the stirring motor normally operates; the water throwing disc can achieve a good atomization effect and ensure that water is uniformly contacted with the pelleting powder and the seeds; the stirring of the materials in the stirring pot is realized through the rotation of the pot bottom of the stirring pot, so that no stirring dead zone exists in the whole stirring pot, and meanwhile, the pot bottom is obliquely arranged, so that the dead zone of pelleting is further reduced; because a gap is reserved between the pot bottom and the pot wall, the smooth rotation of the pot bottom is ensured, the pot wall is fixed, in addition, air can be continuously introduced into the stirring pot through the gap between the pot bottom and the pot wall, seeds or pelleting powder are prevented from entering the air distribution box through the gap, the full stirring and the full pelleting are ensured, and the pelleting efficiency and the pelleting quality are improved.
Description
The technical field is as follows:
the utility model relates to an agricultural machine especially relates to a seed pelletization device.
Background art:
in order to ensure the emergence rate of seeds and achieve accurate sowing, the seeds are usually required to be pelletized, namely, several seeds are pelletized together to form a seed pellet, and then a sowing machine is adopted for sowing and planting. Because the automation degree of the currently adopted pelleting equipment is not high, seeds are usually added into a stirring barrel, then two persons simultaneously and respectively add water and pelleting powder into the stirring barrel, and the seeds and the pelleting powder are agglomerated and pelleted by continuously stirring the stirring blades. However, the whole process needs good cooperation of two persons, once the two persons can not be synchronously added or the two persons can not be uniformly added, the product which is pelletized has a lot of large powder lumps and seeds which are not pelletized, in addition, the traditional stirring barrel generally only has stirring blades to realize stirring and is arranged in a flat bottom, a stirring dead zone is easy to exist at the bottom of the barrel, the seeds and the pelletized powder can not be fully pelletized, the efficiency and the quality of the pelletization are influenced, the waste of the seeds can also be caused, the experience requirement on workers is high, and the labor intensity is also high.
The utility model has the following contents:
an object of the utility model is to provide a seed pelletization device that simple structure, set up rationally, can guarantee pelletization efficiency and pelletization quality.
The utility model discloses by following technical scheme implement:
a seed pelleting device comprises a pelleting machine, a water storage tank, a pelleting powder storage tank, a blower and a controller;
the water outlet of the water storage tank is communicated with the water inlet of the pelleting machine through a liquid outlet pipe, a drain valve is arranged at the water outlet of the water storage tank, and an opening degree adjusting valve is arranged on the liquid outlet pipe;
the discharge port of the pelleting powder storage tank is communicated with the powder inlet of the pelleting machine through a feed delivery pipe, the discharge port of the pelleting powder storage tank is provided with a discharge valve, and the feed delivery pipe is provided with an opening degree regulating valve;
an air distribution box is fixedly arranged on the periphery of the pot wall of the stirring pot of the pelleting machine and is communicated with a gap between the pot bottom and the pot wall of the stirring pot; an air inlet hole is formed in the side wall of the air distribution box, and an air outlet of the air blower is communicated with the air inlet hole of the air distribution box;
the stirring motor of the pelleting machine is in signal connection with the signal input end of the controller, and the signal input ends of the water throwing motor, the drain valve and the discharge valve of the pelleting machine are in signal connection with the signal output end of the controller.
Further, the pelleting machine comprises the stirring pot, the stirring motor, a water throwing shaft and a water throwing disc;
the water throwing motor is fixed on an upper cover plate of the stirring pot, the output end of the water throwing motor is in transmission connection with one end of the water throwing shaft, the other end of the water throwing shaft penetrates through the upper cover plate and is arranged at the bottom of the stirring pot, and the other end of the water throwing shaft is fixedly provided with the water throwing disc;
the wall of the stirring pot is provided with a product outlet, the upper cover plate is provided with a seed inlet, a water inlet and a powder inlet, the powder inlet is arranged at the edge of the upper cover plate, the water inlet is communicated with one end of a hard drainage tube arranged in the stirring pot, and the other end of the drainage tube is arranged right above the water throwing disc at the lower part of the stirring pot.
Further, the stirring pot comprises a pot bottom and a pot wall, and the pot bottom is in transmission connection with an output shaft of the stirring motor arranged outside the stirring pot; the pot wall is in a straight cylinder shape with openings at two ends, the inner diameter of the pot wall is matched with the diameter of the pot bottom, the pot wall is fixed on the ground through a support, the pot wall is positioned right above the pot bottom, and a gap is reserved between the bottom end of the pot wall and the outer edge of the pot bottom; an upper cover plate is fixedly arranged at the top end of the pot wall.
Furthermore, the pot bottom is downwards inclined from the edge to the center, and the inclination angle of the pot bottom is 10-20 degrees.
Furthermore, the water throwing disc comprises a water receiving disc, and a plurality of water throwing holes are uniformly formed in the edge of the water receiving disc along the circumferential direction.
Furthermore, the inclination angle of the edge of the water receiving plate is consistent with the inclination angle of the bottom of the stirring pot.
Further, the distance between the water receiving disc and the bottom of the stirring pot is 35-45 mm.
The utility model has the advantages that:
the utility model can ensure that water and pelleting powder are uniformly added into the stirring pot only when the stirring motor normally operates by controlling the stirring motor, the water throwing motor, the drain valve and the discharge valve in an interlocking way; the water throwing disc can achieve a good atomization effect and ensure that water is uniformly contacted with the pelleting powder and the seeds; the stirring of the materials in the stirring pot is realized through the rotation of the pot bottom of the stirring pot, so that no stirring dead zone exists in the whole stirring pot, and meanwhile, the pot bottom is obliquely arranged, so that the dead zone of pelleting is further reduced; because a gap is reserved between the pot bottom and the pot wall, the smooth rotation of the pot bottom is ensured, the pot wall is fixed, in addition, air can be continuously introduced into the stirring pot through the gap between the pot bottom and the pot wall, the seeds or the pelleting powder are prevented from entering the air distribution box through the gap, meanwhile, the effect of disturbance can be played on the seeds and the pelleting powder deposited on the pot bottom of the stirring pot, the full stirring and the full pelleting are further ensured, and the pelleting efficiency and the pelleting quality are improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a control schematic diagram of the present embodiment;
in the figure: the pelletizing machine comprises a pelletizing machine 1, a stirring pot 1.1, a pot bottom 1.11, a pot wall 1.12, a stirring motor 1.2, a water throwing motor 1.3, a water throwing shaft 1.4, a water throwing disc 1.5, a water receiving disc 1.51, a water throwing hole 1.52, a drainage tube 1.6, a product outlet 1.7, an upper cover plate 1.8, a water storage tank 2, a pelletizing powder storage tank 3, an air blower 4, a controller 5, a drain valve 6, a discharge valve 7, an opening regulating valve 8, an air distribution box 9 and an air inlet hole 10.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1 and 2, the seed pelleting device comprises a pelleting machine 1, a water storage tank 2, a pelleting powder storage tank 3, a blower 4 and a controller 5; the pelleting machine 1 comprises a stirring pot 1.1, a stirring motor 1.2, a water throwing motor 1.3, a water throwing shaft 1.4 and a water throwing disc 1.5;
the stirring pot 1.1 comprises a pot bottom 1.11 and a pot wall 1.12, and the pot bottom 1.11 is in transmission connection with an output shaft of a stirring motor 1.2 arranged outside the stirring pot 1.1; the pot wall 1.12 is in a straight cylinder shape with openings at two ends, the inner diameter of the pot wall 1.12 is matched with the diameter of the pot bottom 1.11, the pot wall 1.12 is fixed on the ground through a bracket, the pot wall 1.12 is positioned right above the pot bottom 1.11, and a gap is left between the bottom end of the pot wall 1.12 and the outer edge of the pot bottom 1.11; an upper cover plate 1.8 is fixedly arranged at the top end of the pot wall 1.12. The pot bottom 1.11 is arranged from the edge to the center in a downward inclined way, and the inclined angle of the pot bottom 1.11 is 10-20 degrees.
The water throwing motor 1.3 is fixed on an upper cover plate 1.8 of the stirring pot 1.1, the output end of the water throwing motor 1.3 is in transmission connection with one end of a water throwing shaft 1.4, the other end of the water throwing shaft 1.4 penetrates through the upper cover plate 1.8 and is arranged at the bottom of the stirring pot 1.1, and a water throwing disc 1.5 is fixedly arranged at the other end of the water throwing shaft 1.4; the water throwing disc 1.5 comprises a water receiving disc 1.51, and a plurality of water throwing holes 1.52 are uniformly formed in the edge of the water receiving disc 1.51 along the circumferential direction. The inclination angle of the edge of the water receiving tray 1.51 is consistent with the inclination angle of the bottom 1.11 of the stirring pot 1.1. The distance between the water receiving disc 1.51 and the bottom 1.11 of the stirring pot 1.1 is 35 mm-45 mm.
A product outlet 1.7 is arranged on the pot wall 1.12 of the stirring pot 1.1, a seed inlet, a water inlet and a powder inlet are arranged on the upper cover plate 1.8, the powder inlet is arranged at the edge of the upper cover plate 1.8, the water inlet is communicated with one end of a hard drainage tube 1.6 arranged in the stirring pot 1.1, and the other end of the drainage tube 1.6 is arranged right above a water throwing disc 1.5 at the lower part of the stirring pot 1.1.
The water outlet of the water storage tank 2 is communicated with the water inlet of the pelleting machine 1 through a liquid outlet pipe, the water outlet of the water storage tank 2 is provided with a drain valve 6, and the liquid outlet pipe is provided with an opening degree regulating valve 8;
a discharge port of the pelleting powder storage tank 3 is communicated with a powder inlet of the pelleting machine 1 through a feed delivery pipe, a discharge valve 7 is arranged at the discharge port of the pelleting powder storage tank 3, and an opening degree regulating valve 8 is arranged on the feed delivery pipe;
an air distribution box 9 is fixedly arranged on the periphery of the pot wall 1.12 of the stirring pot 1.1 of the pelleting machine 1, and the air distribution box 9 is communicated with a gap between the pot bottom 1.11 and the pot wall 1.12 of the stirring pot 1.1; an air inlet hole 10 is formed in the side wall of the air distribution box 9, and an air outlet of the air blower 4 is communicated with the air inlet hole 10 of the air distribution box 9;
the stirring motor 1.2 of the pelleting machine 1 is in signal connection with the signal input end of the controller 5, and the signal input ends of the water throwing motor 1.3, the drain valve 6 and the discharge valve 7 of the pelleting machine 1 are in signal connection with the signal output end of the controller 5. In this embodiment, the opening adjusting valve 8 is a circular opening adjusting valve with the size matched with the pipe diameter.
The working process is as follows:
when the method is used, firstly, a certain amount of seeds are loaded into the stirring pot 1.1 through the seed inlet, and a certain amount of water and pelletized powder are respectively loaded into the water storage tank 2 and the pelletized powder storage tank 3, and at the moment, the drain valve 6 and the drain valve 7 are both in a closed state; then starting the stirring motor 1.2 to drive the pot bottom 1.11 of the stirring pot 1.1 to rotate; when the controller 5 receives that the stirring motor 1.2 is started, the controller 5 sends a starting signal to the water throwing motor 1.3, simultaneously opens the drain valve 6 and the discharge valve 7, and controls the opening regulating valve 8 to be always kept at the same opening, so that synchronous and uniform water adding and pelleting are realized, and uniform pelleting of seeds is ensured; when the controller 5 receives that the stirring motor 1.2 stops working, the controller 5 controls the drainage valve 6 and the discharge valve 7 to be closed, stops adding water and pelleting powder, and stops the water throwing motor 1.3.
Water is drained into the water receiving tray 1.51 through the drainage tube 1.6, is uniformly thrown into the stirring pot 1.1 through the water throwing holes 1.52 under the action of centrifugal force under the drive of the water throwing motor 1.3, and the water throwing tray 1.5 plays a role of atomization, so that the uniform contact of the water with the pelletized powder and seeds can be ensured; in addition, in the embodiment, the distance between the water receiving disc 1.51 and the pot bottom 1.11 of the stirring pot 1.1 is further limited, so that the situation that the position of the water throwing disc 1.5 is too high due to too large distance between the water receiving disc 1.51 and the pot bottom 1.11 of the stirring pot 1.1 is avoided, water drops thrown away during working are always directly splashed onto the inner wall of the stirring pot 1.1 and are not fully sprinkled onto the surface of seeds, and then flow down along the pot wall 1.12 of the stirring pot 1.1 under the action of gravity to directly contact with the seeds or pelletized powder, so that the phenomenon of agglomeration is generated; after long-time repeated groping, when the distance between the stirring pot and the stirring pot is 40mm, the normal rotation of the stirring pot 1.1 can be ensured, and an ideal atomization effect can also be ensured, so that water is directly sprayed on the surfaces of the seeds.
In the embodiment, the pot bottom 1.11 of the stirring pot 1.1 is obliquely arranged, so that the dead zone of pelleting is greatly reduced; air is continuously introduced into the position of the pot bottom 1.11 of the stirring pot 1.1, so that the stirring pot can disturb the seeds and the pelleting powder deposited on the pot bottom 1.11 of the stirring pot 1.1, further ensures full stirring and full pelleting, and improves the pelleting efficiency and quality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A seed pelleting device is characterized by comprising a pelleting machine, a water storage tank, a pelleting powder storage tank, a blower and a controller;
the water outlet of the water storage tank is communicated with the water inlet of the pelleting machine through a liquid outlet pipe, a drain valve is arranged at the water outlet of the water storage tank, and an opening degree adjusting valve is arranged on the liquid outlet pipe;
the discharge port of the pelleting powder storage tank is communicated with the powder inlet of the pelleting machine through a feed delivery pipe, the discharge port of the pelleting powder storage tank is provided with a discharge valve, and the feed delivery pipe is provided with an opening degree regulating valve;
an air distribution box is fixedly arranged on the periphery of the pot wall of the stirring pot of the pelleting machine and is communicated with a gap between the pot bottom and the pot wall of the stirring pot; an air inlet hole is formed in the side wall of the air distribution box, and an air outlet of the air blower is communicated with the air inlet hole of the air distribution box;
the stirring motor of the pelleting machine is in signal connection with the signal input end of the controller, and the signal input ends of the water throwing motor, the drain valve and the discharge valve of the pelleting machine are in signal connection with the signal output end of the controller.
2. A seed pelletization apparatus according to claim 1, wherein the pelletization machine comprises the stirring pan, the stirring motor, a water slinging shaft, and a water slinging disk;
the water throwing motor is fixed on an upper cover plate of the stirring pot, the output end of the water throwing motor is in transmission connection with one end of the water throwing shaft, the other end of the water throwing shaft penetrates through the upper cover plate and is arranged at the bottom of the stirring pot, and the other end of the water throwing shaft is fixedly provided with the water throwing disc;
the wall of the stirring pot is provided with a product outlet, the upper cover plate is provided with a seed inlet, a water inlet and a powder inlet, the powder inlet is arranged at the edge of the upper cover plate, the water inlet is communicated with one end of a hard drainage tube arranged in the stirring pot, and the other end of the drainage tube is arranged right above the water throwing disc at the lower part of the stirring pot.
3. A seed pelleting device according to claim 2, wherein the stirring pot comprises a pot bottom and a pot wall, and the pot bottom is in transmission connection with an output shaft of the stirring motor arranged outside the stirring pot; the pot wall is in a straight cylinder shape with openings at two ends, the inner diameter of the pot wall is matched with the diameter of the pot bottom, the pot wall is fixed on the ground through a support, the pot wall is positioned right above the pot bottom, and a gap is reserved between the bottom end of the pot wall and the outer edge of the pot bottom; an upper cover plate is fixedly arranged at the top end of the pot wall.
4. A seed pelletization apparatus according to claim 3, wherein the pot bottom is inclined downward from the edge to the center, and the inclination angle of the pot bottom is 10 ° to 20 °.
5. A seed pelleting device according to claim 4, wherein the water throwing disc comprises a water receiving disc, and a plurality of water throwing holes are uniformly formed in the edge of the water receiving disc along the circumferential direction.
6. A seed pelleting device as claimed in claim 5, wherein the edge of the water pan is inclined at an angle consistent with the inclination of the pan bottom of the stirring pan.
7. A seed pelleting device according to claim 5, wherein the distance between the water receiving tray and the bottom of the stirring pot is 35 mm-45 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177887.2U CN211481899U (en) | 2019-12-06 | 2019-12-06 | Seed pelleting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177887.2U CN211481899U (en) | 2019-12-06 | 2019-12-06 | Seed pelleting device |
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| Publication Number | Publication Date |
|---|---|
| CN211481899U true CN211481899U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922177887.2U Active CN211481899U (en) | 2019-12-06 | 2019-12-06 | Seed pelleting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600591A (en) * | 2022-04-11 | 2022-06-10 | 玉溪中烟种子有限责任公司 | Intelligent seed granulation device |
| CN115004900A (en) * | 2022-06-24 | 2022-09-06 | 中国农业大学 | Crop seed pelleting method and device |
-
2019
- 2019-12-06 CN CN201922177887.2U patent/CN211481899U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600591A (en) * | 2022-04-11 | 2022-06-10 | 玉溪中烟种子有限责任公司 | Intelligent seed granulation device |
| CN115004900A (en) * | 2022-06-24 | 2022-09-06 | 中国农业大学 | Crop seed pelleting method and device |
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