CN118765574A - Seed pretreatment device - Google Patents

Seed pretreatment device Download PDF

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Publication number
CN118765574A
CN118765574A CN202411240375.5A CN202411240375A CN118765574A CN 118765574 A CN118765574 A CN 118765574A CN 202411240375 A CN202411240375 A CN 202411240375A CN 118765574 A CN118765574 A CN 118765574A
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CN
China
Prior art keywords
water inlet
tank
tank body
guide pipe
overflow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202411240375.5A
Other languages
Chinese (zh)
Other versions
CN118765574B (en
Inventor
高海涛
汪影
庄巧
高绍威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Surun Seed Industry Group Co.,Ltd.
Original Assignee
Jiangsu Surun Seed Industry Co ltd
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Publication date
Application filed by Jiangsu Surun Seed Industry Co ltd filed Critical Jiangsu Surun Seed Industry Co ltd
Priority to CN202411240375.5A priority Critical patent/CN118765574B/en
Publication of CN118765574A publication Critical patent/CN118765574A/en
Application granted granted Critical
Publication of CN118765574B publication Critical patent/CN118765574B/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/08Immunising seed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

本申请提供一种种子预处理装置,涉及种子预处理技术领域。一种种子预处理装置包括罐体和液体循环机构,所述液体循环机构同轴设置于所述罐体;所述导流管位于所述罐体内的一端套设有顶端过滤组件,所述进水箱连通于所述罐体的一端转动连接有进水嘴,所述进水嘴周向均匀设置有多个弧形且呈辐射状的出水通道;所述进水箱和所述出水箱之间连接有水泵,进水嘴从罐体底端注入液体,使罐体内的种子实现翻滚,提升种子浸泡的效果,促使种子中的质量较轻的杂物和干瘪种子在液流的冲击下和正常种子上下分层,最终随液流进入到导流管中并排出罐体,在种子浸泡的同时完成废弃种子的剔除。

The present application provides a seed pretreatment device, and relates to the technical field of seed pretreatment. A seed pretreatment device comprises a tank body and a liquid circulation mechanism, wherein the liquid circulation mechanism is coaxially arranged in the tank body; the end of the guide tube located in the tank body is sleeved with a top filter assembly, the end of the water inlet box connected to the tank body is rotatably connected with a water inlet nozzle, and the water inlet nozzle is evenly arranged with a plurality of arc-shaped and radial water outlet channels in the circumference; a water pump is connected between the water inlet box and the water outlet box, and the water inlet nozzle injects liquid from the bottom of the tank body, so that the seeds in the tank body are tumbled, the effect of seed soaking is improved, and the lighter debris and shriveled seeds in the seeds are separated from the normal seeds under the impact of the liquid flow, and finally enter the guide tube with the liquid flow and discharge from the tank body, so that the discarded seeds are removed while the seeds are soaked.

Description

Seed preprocessing device
Technical Field
The application relates to the field of seed pretreatment, in particular to a seed pretreatment device.
Background
Some germs can be generated in the long-term storage process of the seeds, the germs can influence the germination of the seeds during sowing, and meanwhile, some seeds with the activity loss can also influence the integral germination rate of the seeds, so that pretreatment works such as certain disinfection, screening and the like are needed before sowing the seeds, the seeds are sterilized, the seeds with the activity loss are removed, the germination rate of the seeds is effectively improved, the effects of strengthening seedlings and increasing yield are achieved, and management work in a seedling stage is reduced.
The existing seed pretreatment mode mostly adopts the medicament to soak seeds to kill germs and ova on the surfaces of the seeds, but the existing seed pretreatment device needs to be additionally screened after soaking or to sterilize the seeds after screening, and the pretreatment modes of the two seeds increase the time and the cost of seed pretreatment to a certain extent.
Disclosure of Invention
The present application is directed to solving the problems set forth in the background art above. Therefore, the application provides a seed pretreatment device, which comprises a tank body, wherein the inner bottom of the tank body is arranged in a step shape, and the seed pretreatment device further comprises: the liquid circulation mechanism is coaxially arranged on the tank body; the liquid circulation mechanism comprises a guide pipe which is inserted in the tank body in a sealing manner, a top end filter assembly is sleeved at one end of the guide pipe, which is positioned in the tank body, a plurality of spoilers are arranged at the bottom side of the top end filter assembly and uniformly distributed at the periphery of the guide pipe, one end, extending out of the tank body, of the guide pipe is communicated with a water outlet tank, a water inlet tank is sleeved at the bottom end of the guide pipe, the water inlet tank is communicated with the tank body, a water inlet nozzle is rotatably connected at one end, which is communicated with the tank body, of the guide pipe, and a plurality of arc-shaped radial water outlet channels are uniformly arranged at the circumference of the water inlet nozzle; a water pump is connected between the water inlet tank and the water outlet tank, liquid discharged from the water outlet tank is conveyed to the water inlet tank through the water pump, flows back to the bottom in the tank body from the water inlet tank, and finally flows back to the water outlet tank from the top end by the guide pipe to form a liquid loop; the top filter component adopts annular multilayer to set up, and the top filter component reduces from the outer level to the high of inlayer liquid circulation gradually, and the high of the fluid circulation of top filter component inlayer is greater than the height of honeycomb duct top fluid circulation.
Preferably, the tank body is provided with a discharge valve and a support member, the discharge valve is communicated with the bottom end of the tank body, and the support member is erected on the outer wall of the tank body.
Preferably, the two ends of the flow guiding pipe are respectively provided with an inner layer water inlet groove and a threaded end, the inner layer water inlet grooves are circumferentially and uniformly arranged at the top end of the flow guiding pipe, and the threaded ends are arranged at the bottom end of the flow guiding pipe.
Preferably, the top end filtering component comprises a middle layer overflow part and an outer layer overflow part, the middle layer overflow part is fixedly sleeved at the top of the flow guide pipe, the cross section of the middle layer overflow part is U-shaped, a middle layer water inlet groove is uniformly formed in the circumferential direction of the top end of the middle layer overflow part, and the height of the bottom end face of the middle layer water inlet groove is larger than that of the inner layer water inlet groove; the outer overflow piece is fixedly sleeved outside the middle overflow piece, the cross section of the outer overflow piece is U-shaped, an outer water inlet groove is uniformly formed in the circumferential direction of the top end of the outer overflow piece, and the height of the bottom end face of the outer water inlet groove is larger than that of the middle water inlet groove; the bottom end face of the outer layer overflow piece arranged in a U shape is higher than the bottom end face of the middle layer overflow piece arranged in a U shape.
Preferably, a plurality of turbulence holes are transversely arranged on the turbulence plate.
Preferably, the water outlet tank is in threaded connection with the guide pipe, and the bottom of the water outlet tank is communicated with a drain pipe; the water inlet tank is positioned between the tank body and the water outlet tank, the water inlet tank is communicated with the tank body, and the side wall of the water inlet tank is communicated with a water inlet pipe; the water inlet end of the water pump is communicated with the drain pipe, and the water outlet end of the water pump is communicated with the water inlet pipe.
Preferably, the water inlet nozzle comprises: the bottom fixing end is in sealed rotation with the bottom in the tank body, the bottom fixing end is in sealed rotation with the guide pipe, and the upper end face of the bottom fixing end is in an upward protruding arc-shaped arrangement; the bottom fixed end is in sealed rotary communication with the water inlet tank; the plurality of arc-shaped blades are uniformly fixedly connected to the upper end face of the bottom fixed end in the circumferential direction, and are arranged in an arc shape; the top fixed end is fixedly connected with the plurality of arc-shaped blades, the top fixed end is hermetically and rotatably sleeved on the flow guide pipe, and one side of the top fixed end fixedly connected with the arc-shaped blades is in an upward protruding arc-shaped arrangement; the arc blades divide the space between the bottom fixing end and the top fixing end into a plurality of arc-shaped radial water outlet channels, and water outlets of the water outlet channels are positioned on the upper layer of the bottommost ladder of the tank body.
Preferably, the water inlet nozzle is covered with a material blocking component, and the material blocking component comprises: the material blocking cover, the positioning ring and the elastic piece are arranged on the guide pipe in a sliding and sealing mode, and the inner diameter of the material blocking cover is larger than the outer diameter of the water inlet nozzle; the upper end surface of the material blocking cover is obliquely arranged with the inner part high and the outer part low; the positioning ring is fixedly sleeved on the guide pipe; the elastic piece is sleeved on the guide pipe, and two ends of the elastic piece are fixedly connected to the inner top of the material blocking cover and the positioning ring respectively.
Preferably, the elastic piece is used for providing a pulling force for resetting the material blocking cover towards the direction of the positioning ring.
Preferably, a rotary joint is communicated between the water inlet nozzle and the water inlet tank, the rotary joint enables the water inlet nozzle to rotate in the tank body, and the rotary joint comprises: the bottom connecting cylinder is fixedly connected to the lower layer of the bottom step in the tank body, the bottom connecting cylinder is fixedly sealed in the flow guide pipe, and the bottom connecting cylinder is communicated with the water inlet tank; the top connecting cylinder is in sealing and rotating connection with the lower layer of the ladder at the bottom in the tank body, the top connecting cylinder is in sealing and rotating sleeved with the flow guide pipe, and the top connecting cylinder is communicated with the water inlet nozzle; the inner-layer swivel is respectively connected with the bottom connecting cylinder and the top connecting cylinder in a sealing and rotating way, and the bottom connecting cylinder and the top connecting cylinder are axially limited through the inner-layer swivel; the outer rotating ring is respectively connected with the bottom connecting cylinder and the top connecting cylinder in a sealing and rotating way, and the bottom connecting cylinder and the top connecting cylinder are axially limited through the outer rotating ring; the bottom connecting cylinder is in sealing rotation communication with the top connecting cylinder.
The beneficial effects of the invention are as follows:
1. The liquid is injected from the bottom end of the tank body by the water inlet nozzle, the seeds in the tank body are rolled by the liquid injected from the bottom end of the tank body, the seed soaking effect is improved, light impurities and shrunken seeds in the seeds can be promoted to be separated from the seeds under the impact of liquid flow, the upper and lower layers are formed in the tank body due to the difference of the self weight and normal seeds, finally, the seeds enter the guide pipe along with the liquid flow and are discharged out of the tank body, and the waste seeds and the impurities are removed while the seeds are soaked;
2. The liquid flow is utilized to drive the water inlet nozzle to rotate, so that the liquid flow gushed out from the water inlet nozzle rotates in the tank body, and then the stirring action of seeds in the tank body is realized, the seed soaking effect is further enhanced, and the reject effect of waste seeds is enhanced;
3. The spoiler arranged at the upper part of the tank body is utilized to realize a certain stabilizing effect on the liquid flow stirred at the upper layer of the tank body, so that the influence of the excessive stirring amplitude of the liquid on the liquid entering the guide pipe is avoided;
4. Utilize the top filter component that the multilayer set up to filter the liquid flow that gets into in the honeycomb duct, hold back the seed, reduce the seed and follow the liquid flow that stirs and directly enter into the probability of honeycomb duct.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of a seed pretreatment apparatus according to an embodiment of the present application;
FIG. 2 is a partial structural cross-sectional view of a seed pretreatment apparatus according to an embodiment of the present application;
FIG. 3 is a schematic view showing a partial structure of a liquid circulation mechanism according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a construction of a top end filter assembly according to an embodiment of the application;
FIG. 5 is a sectional view showing the positions and construction of the outlet tank and the inlet tank according to the embodiment of the present application;
FIG. 6 is an enlarged schematic view of the position A of FIG. 5 in accordance with an embodiment of the application;
FIG. 7 is an exploded view of the structure of a water inlet nozzle and a schematic view of the position of a rotary joint according to an embodiment of the present application;
FIG. 8 is a partial structural cross-sectional view of a water inlet nozzle according to an embodiment of the present application;
FIG. 9 is a cross-sectional view of a structure and a schematic view of a material blocking assembly according to an embodiment of the present application;
Fig. 10 is a structural cross-sectional view of a rotary joint according to an embodiment of the present application and an exploded view thereof;
fig. 11 is a schematic structural view of a debris handling mechanism according to an embodiment of the present application;
fig. 12 is a partial structural sectional view of a debris handling mechanism according to an embodiment of the present application;
FIG. 13 is a schematic view of the structure of an assist mechanism according to an embodiment of the application;
FIG. 14 is a schematic illustration of the positional relationship between an accessory mechanism and a top filter assembly in accordance with an embodiment of the present application;
FIG. 15 is a schematic diagram of a second positional relationship between an accessory mechanism and a top filter assembly in accordance with an embodiment of the present application.
Icon: 1. a tank body; 11. a discharge valve; 12. a support; 2. a liquid circulation mechanism; 21. a flow guiding pipe; 211. an inner layer water inlet groove; 212. a threaded end; 22. a top end filter assembly; 221. a middle layer overflow member; 222. an outer layer overflow member; 223. a middle layer water inlet groove; 224. an outer layer water inlet groove; 23. a spoiler; 231. a disturbance orifice; 24. discharging the water tank; 241. a drain pipe; 25. a water inlet tank; 251. a water inlet pipe; 26. a water inlet nozzle; 261. a bottom fixed end; 262. an arc-shaped blade; 263. a top fixed end; 27. a material blocking component; 271. a material blocking cover; 272. a positioning ring; 273. an elastic member; 28. a rotary joint; 281. a bottom connecting cylinder; 282. a top connecting cylinder; 283. an inner swivel; 284. an outer layer swivel; 3. a sundry handling mechanism; 31. a sound attenuation assembly; 311. a rotating shaft; 312. a helical blade; 32. a fixed shaft; 33. an overflow filter; 331. a filter plate; 332. an outer overflow enclosure; 34. an overflow filter; 341. a filter ring; 342. an inner overflow enclosure; 4. an auxiliary mechanism; 41. a top end bracket; 42. an outer layer guide ring; 43. an inner layer guide ring; 44. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
As shown in fig. 1 to 15, a seed pretreatment apparatus according to an embodiment of the present application includes a tank 1, and an inner bottom of the tank 1 is arranged in a stepped manner.
Specifically, the seed pretreatment apparatus according to the embodiment of the application further includes a liquid circulation mechanism 2, and the liquid circulation mechanism 2 is coaxially disposed in the tank 1.
As shown in fig. 3, in the embodiment of the present application, the liquid circulation mechanism 2 includes a flow guiding tube 21 inserted in the tank 1 in a sealing manner, and it should be noted that the height of the upper end surface of the flow guiding tube 21 is designed to meet the liquid level required for soaking seeds.
Wherein, the one end cover that honeycomb duct 21 is located jar body 1 is equipped with top filtration subassembly 22 for carry out certain interception to the seed in the liquid that gets into honeycomb duct 21.
The bottom side of top filtration subassembly 22 is provided with a plurality of spoilers 23, and a plurality of spoilers 23 evenly distributed are in honeycomb duct 21 periphery, and as shown in fig. 3, the setting of spoiler 23 can reduce the turbulence degree of liquid, avoids entering into the liquid flow in the top filtration subassembly 22 and rocks the range greatly, influences the interception ability of top filtration subassembly 22 to the seed.
One end of the flow guide pipe 21 extending out of the tank body 1 is communicated with a water outlet tank 24, the bottom end of the flow guide pipe 21 is sleeved with a water inlet tank 25, the water inlet tank 25 is communicated with the tank body 1, and as shown in fig. 3, it is understood that the water inlet tank 25 is positioned between the water outlet tank 24 and the tank body 1.
The water inlet tank 25 is connected with the water inlet nozzle 26 in a rotating way at one end of the tank body 1, a plurality of arc-shaped radial water outlet channels are uniformly arranged on the water inlet nozzle 26 in the circumferential direction, it is to be noted that in the specific embodiment of the application, the circulation direction in the water inlet nozzle 26 is the direction from the water inlet tank 25 to the inner bottom of the tank body 1, and the arc-shaped radial water outlet channels in the water inlet nozzle 26 drive the water inlet nozzle 26 to rotate when the liquid passes through the water inlet nozzle 26, and it is further understood that firstly, the liquid is supplied into the tank body 1 from the inner bottom of the tank body 1, under the circulation effect of the liquid, the seeds in the tank body 1 (the seeds which can be submerged in the specific embodiment of the application are preferably described as examples) will roll under the effect of the liquid flow, the soaking effect of the seeds can be promoted, the phenomenon that partial seeds and liquid medicine in the seeds are not fully contacted due to accumulation in the tank body 1 is avoided, meanwhile, the water inlet nozzle 26 is driven by liquid flow to supply liquid into the tank body 1 and rotate at the inner bottom of the tank body 1, so that the liquid output from the direction of the water inlet nozzle 26 rotates at the inner bottom end of the tank body 1, and then, under the effect of continuous circulation conveying liquid flow, the liquid medicine in the tank body 1 rotates in the same direction as the rotation direction of the water inlet nozzle 26, so that the contact between the seeds and the liquid medicine in the tank body 1 is further promoted, meanwhile, under the influence of the rotation of the liquid flow, the separation action between the seeds can occur, the ineffective seeds and light impurities in the seeds float upwards, so that the seeds in the tank body 1 are layered in the soaking process, and the normal seeds are mostly positioned at the lower layer of the liquid medicine, the light sundries and the ineffective seeds are mostly positioned on the upper layer of the liquid medicine.
Specifically, a water pump (not shown in the figure) is connected between the water inlet tank 25 and the water outlet tank 24, the liquid discharged from the water outlet tank 24 is conveyed to the water inlet tank 25 by the water pump, flows back to the bottom in the tank body 1 from the water inlet tank 25, and finally flows back to the water outlet tank 24 from the top by the flow guide pipe 21 to form a liquid loop, so it can be understood that the ineffective seeds and light impurities carried by the upper layer of the liquid medicine in the tank body 1 enter the top filter assembly 22 along with the liquid flow, and finally enter from the upper end surface of the flow guide pipe 21, and the action of removing the ineffective seeds and impurities is realized for the seeds soaked in the tank body 1.
It should be noted that, the top end filter component 22 adopts the annular multilayer to set up, the top end filter component 22 is from the outer level to the level of inlayer liquid circulation reduce gradually, the level of the fluid circulation of top end filter component 22 inlayer is greater than the level of honeycomb duct 21 top fluid circulation, it can be understood that this kind of design, when the liquid level in the jar body 1 must reach the level that the top end filter component 22 inlayer corresponds, the liquid medicine side can overflow outer layer and enter into the inlayer, along with the entering of liquid medicine, the inner seal liquid level rises gradually, until the height that corresponds to higher than honeycomb duct 21, can enter into honeycomb duct 21, so, make the liquid medicine enter into honeycomb duct 21 through the mode of overflow with top end filter component 22, and play certain interception effect to the effective seed in the liquid flow that enters into honeycomb duct 21 (effective seed can sink action because of fluid kinetic energy weakness after entering into top end filter component 22, so realize the interception effect).
In addition, the seed pretreatment device according to the embodiment of the application has the following additional technical characteristics:
As shown in fig. 1 and 2, the tank 1 is provided with a discharge valve 11 and a supporting member 12, the discharge valve 11 is connected to the bottom end of the tank 1, the supporting member 12 is erected on the outer wall of the tank 1, it can be understood that the discharge valve 11 is used for discharging soaked seeds and liquid medicine from the tank 1, and specific installation positions and selection modes are obvious to those skilled in the art and are not described herein.
As shown in fig. 4 to 6, both ends of the guide pipe 21 are respectively provided with an inner water inlet groove 211 and a screw thread end 212, the inner water inlet groove 211 is circumferentially and uniformly arranged at the top end of the guide pipe 21, and the screw thread end 212 is arranged at the bottom end of the guide pipe 21.
It can be appreciated that, by the design of the inner water inlet groove 211, the top end of the flow guiding pipe 21 forms a fence shape, which further plays a role in filtering the entering liquid flow, and the design of the threaded end 212 facilitates the installation and the disassembly of the communicated water outlet tank 24, thereby facilitating the removal of sundries and ineffective seeds gathered in the water outlet tank 24.
As shown in fig. 3 and 4, the top filter assembly 22 includes: the middle overflow piece 221 and the outer overflow piece 222 are fixedly sleeved on the top of the flow guide pipe 21, the cross section of the middle overflow piece 221 is U-shaped, a middle water inlet groove 223 is uniformly formed in the circumferential direction of the top end of the middle overflow piece 221, the height of the bottom end surface of the middle water inlet groove 223 is larger than that of the bottom end surface of the inner water inlet groove 211, and after the liquid level in the middle overflow piece 221 rises, the water can only overflow from the inner water inlet groove 211 to the flow guide pipe 21, but cannot reversely overflow into the outer overflow piece 222; the outer overflow piece 222 is fixedly sleeved outside the middle overflow piece 221, the cross section of the outer overflow piece 222 is U-shaped, an outer water inlet groove 224 is uniformly formed in the circumferential direction of the top end of the outer overflow piece 222, the height of the bottom end face of the outer water inlet groove 224 is larger than that of the bottom end face of the middle water inlet groove 223, and after the liquid level in the outer overflow piece 222 rises, the overflow can only flow from the middle water inlet groove 223 to the middle overflow piece 221, but not flow back into the tank body 1.
It will be further appreciated that the cross sections of the middle overflow member 221 and the outer overflow member 222 are all U-shaped, so that a temporary storage space can be formed inside the middle overflow member 221 and the outer overflow member 222, and the top ends of the middle overflow member and the outer overflow member are both provided with fences similar to the top ends of the flow guide pipes 21, so that multiple filtering effects can be achieved on the passing liquid flow.
It should be noted that, in the embodiment of the present application, the bottom end surface of the U-shaped outer overflow member 222 is higher than the bottom end surface of the U-shaped middle overflow member 221, and the height of the side wall of the outer overflow member 222 is the same as the height of the side wall of the middle overflow member 221, and the depth of the groove bodies of the middle water inlet groove 223 and the outer water inlet groove 224 is the same, so that the clear height of the temporary storage liquid in the two water inlet grooves is the same.
It should be noted that, in the embodiment of the present application, as shown in fig. 3, the spoiler 23 is transversely provided with a plurality of flow disturbing holes 231, it is to be understood that, by the plurality of flow disturbing holes 231 transversely arranged, the flow stabilizing effect will be further improved for the upper layer of the liquid in the tank 1, the shaking amplitude is reduced, and the shaking amplitude of the liquid flowing into the outer overflow member 222 is avoided being too large, so that the interception effect of the outer overflow member 222 and the middle overflow member 221 on the effective seeds in the liquid flowing is attenuated.
As shown in fig. 5 and 6, the water outlet tank 24 is in threaded connection with the guide pipe 21, and the bottom of the water outlet tank 24 is communicated with a drain pipe 241; the water inlet tank 25 is positioned between the tank body 1 and the water outlet tank 24, the water inlet tank 25 is communicated with the tank body 1, and the side wall of the water inlet tank 25 is communicated with the water inlet pipe 251; the water inlet end of the water pump is communicated with the water outlet pipe 241, the water outlet end of the water pump is communicated with the water inlet pipe 251, so that it can be understood that under the action of the water pump, liquid flow returns from the water outlet tank 24 to the water inlet tank 25 and enters the tank body 1 again, and the water outlet tank 24 is internally provided with filtering equipment for intercepting sundries and invalid seeds in the liquid flow output from the tank body 1, purifying the liquid flow returned to the tank body 1, and circulating the liquid flow, thereby improving the utilization rate of liquid medicine, providing kinetic energy for soaked seeds and enhancing the soaking effect.
As shown in fig. 3, 7 and 8, the water inlet nozzle 26 includes: the bottom fixed end 261, the arc-shaped blades 262 and the top fixed end 263, the bottom fixed end 261 is in sealed rotation with the bottom in the tank body 1, as shown in fig. 3 and 7, the bottom fixed end 261 is in sealed rotation with the flow guide pipe 21, the upper end face of the bottom fixed end 261 is in an upward protruding arc-shaped arrangement, the resistance to liquid flow is reduced while the flow is guided, and the bottom fixed end 261 is in sealed rotation communication with the water inlet tank 25, so that the bottom fixed end 261 can independently rotate; the plurality of arc-shaped blades 262 are uniformly fixedly connected to the upper end face of the bottom fixed end 261 in the circumferential direction, and the arc-shaped blades 262 are arranged in an arc shape; the top fixed end 263 is fixedly connected to the plurality of arc-shaped blades 262, the top fixed end 263 is hermetically and rotatably sleeved on the flow guide pipe 21, the top fixed end 263 is fixedly connected to one side of the arc-shaped blades 262 and is arranged in an upward protruding arc shape, resistance to liquid flow is reduced while liquid flow is guided, the plurality of arc-shaped blades 262 divide the space between the bottom fixed end 261 and the top fixed end 263 into a plurality of arc-shaped radial water outlet channels, water outlets of the plurality of water outlet channels are positioned on the upper layer of the bottommost ladder of the tank body 1, and as can be understood, liquid flow enters from the bottom fixed end 261 and flows out from the side face of the water inlet nozzle 26 after passing through the water outlet channels, and in the process, rotating force is generated by the arc-shaped water outlet channels under the action of the liquid flow, so that the water inlet nozzle 26 rotates in the tank body 1.
In the embodiment of the present application, as shown in fig. 3 and 9, the water inlet nozzle 26 is covered with a material blocking assembly 27, and the material blocking assembly 27 includes: the material blocking cover 271, the positioning ring 272 and the elastic part 273, the material blocking cover 271 is hermetically and slidably sleeved on the flow guide pipe 21, the inner diameter of the material blocking cover 271 is larger than the outer diameter of the water inlet nozzle 26, and it is understood that the material blocking cover 271 cannot block the water outlet end of the water inlet nozzle 26; the upper end surface of the material blocking cover 271 is obliquely arranged with the inner part high and the outer part low, so that seeds are prevented from remaining above the material blocking cover; the positioning ring 272 is fixedly sleeved on the flow guiding tube 21, and is preferably detachably fixed, such as a threaded connection mode; the elastic member 273 is sleeved on the flow guiding tube 21, and two ends of the elastic member 273 are fixedly connected to the inner top of the material blocking cover 271 and the positioning ring 272 respectively.
The elastic member 273 is used to provide a restoring tension to the cover 271 in the direction of the positioning ring 272.
It will be appreciated that, in the initial state, under the action of the elastic member 273, the bottom end of the material blocking cover 271 is abutted against the inner bottom of the tank body 1, so that the water inlet nozzle 26 is completely covered inside the material blocking cover 271, when the water pump is started and the liquid flow starts to circulate, the liquid flow is gushed out from the periphery of the water inlet nozzle 26, and is converged in the material blocking cover 271, so that the pressure inside the material blocking cover 271 is increased, when the pressure is greater than the tension of the elastic member 273 and the dead weight of the material blocking cover 271 and the pressure applied by the outer side of the material blocking cover 271 in the tank body 1, the material blocking cover 271 will drag the elastic member 273 to displace upwards along the guide pipe 21, so that the liquid flow is gushed out from the bottom end of the material blocking cover 271 into the tank body 1, and when the water pump is stopped, the pressure applied by the liquid in the material blocking cover 271 is reduced, the material blocking cover 271 will displace downwards along the guide pipe 21 until the water inlet nozzle 26 is completely covered, and at this time, the material blocking cover 271 can protect the water outlet channel in the water inlet nozzle 26 from being initially blocked.
As shown in fig. 3, 9 and 10, a rotary joint 28 is communicated between the water inlet nozzle 26 and the water inlet tank 25, the rotary joint 28 enables the water inlet nozzle 26 to rotate in the tank 1, the rotary joint 28 comprises a bottom connecting cylinder 281, a top connecting cylinder 282, an inner layer swivel 283 and an outer layer swivel 284, the bottom connecting cylinder 281 is fixedly connected to the lower layer of the inner bottom step in the tank 1, the bottom connecting cylinder 281 is hermetically sleeved on the guide pipe 21, and the bottom connecting cylinder 281 is fixedly communicated with the water inlet tank 25; the top connecting cylinder 282 is in sealing and rotating connection with the lower layer of the inner bottom ladder in the tank body 1, the top connecting cylinder 282 is in sealing and rotating sleeve on the flow guide pipe 21, and the top connecting cylinder 282 is communicated with the water inlet nozzle 26; the inner rotary ring 283 is respectively connected with the bottom connecting cylinder 281 and the top connecting cylinder 282 in a sealing and rotating way, and the bottom connecting cylinder 281 and the top connecting cylinder 282 are axially limited through the inner rotary ring 283; the outer layer rotating ring 284 is respectively connected with the bottom connecting cylinder 281 and the top connecting cylinder 282 in a sealing and rotating way, and the bottom connecting cylinder 281 and the top connecting cylinder 282 are axially limited through the outer layer rotating ring 284; the bottom connecting cylinder 281 and the top connecting cylinder 282 are in sealed rotation communication, so that it can be seen that the top connecting cylinder 282 is rotatable in the tank body 1, and the bottom connecting cylinder 281 is in a fixed state, so that the water inlet nozzle 26 can rotate in the tank body 1, and it should be noted that the bottom connecting cylinder 281 and the top connecting cylinder 282 are all in a double-layer annular arrangement in fixed connection, and a channel for liquid circulation is axially arranged.
The following describes a procedure for using a seed pretreatment apparatus according to an embodiment of the present application with reference to the accompanying drawings:
After seeds are put into the tank body 1, the guide pipe 21, the water outlet tank 24 and the water inlet tank 25 are filled with liquid medicine, the height of the liquid medicine is not lower than the height of the outer water inlet tank 224 at the moment, so that the liquid medicine can form a circulating flow path after the water pump is started, water in the tank body 1 is led in from the top end of the guide pipe 21, the water enters the water outlet tank 24 and is conveyed into the water inlet tank 25 by the water pump, the water is conveyed into the material blocking cover 271 through the water inlet nozzle 26, the water inlet nozzle 26 rotates under the action of liquid flow, the material blocking cover 271 rises under the action of gradually converging liquid flow, the liquid flow is conveyed to the seeds at the bottom of the tank body 1 through the rotating water inlet nozzle 26, the seeds roll in the tank body 1 and the liquid medicine in the tank body 1 gradually rotate due to the rotation of the water inlet nozzle 26, the soaking effect of the seeds is further improved, and the dispersing effect of the seeds is simultaneously improved, the sundries, the invalid seeds and the liquid flow in the tank body 1 are fully mixed and gradually layered with the seeds, the invalid seeds and the sundries gradually surge to the outer overflow part 222 along with the flow of the liquid flow in the tank body 1, and enter the guide pipe 21 along with the fluid through the outer overflow part 222, the middle overflow part 221 and the top end of the guide pipe 21, and finally are converged in the water outlet tank 24, wherein the outer overflow part 222, the middle overflow part 221 and the guide pipe 21 intercept the effective seeds in the fluid, the probability of the effective seeds entering the water outlet tank 24 along with the fluid is reduced, the design of the spoiler 23 carries out slow flow treatment on the liquid flow at the liquid level of the tank body 1, the shaking amplitude of the liquid flow is reduced, the interception effect of the effective seeds is improved, the rejection effect of the invalid seeds and the light sundries in the seeds is realized during soaking, the soaking effect is improved, the pretreatment cost is reduced, and when equipment is stopped, the material blocking cover 271 can also protect the water outlet end of the water inlet nozzle 26, so that the water inlet nozzle 26 is prevented from being blocked by deposited seeds.
Further, this seed preprocessing device, in the liquid circulation, along with the circulation of liquid in the play water tank 24, can accumulate debris and invalid seed gradually, if just simple filtration, it along with the increase of using time length, will cause the inside phenomenon of taking place of jam of play water tank 24, influence the flow of liquid stream, then influence the inside seed's of jar body 1 soak and reject the effect of invalid seed, simultaneously, honeycomb duct 21 is the straight tube, when the liquid stream can not realize full pipe phenomenon in it like this, the liquid stream will take place abnormal sound because of having the air current when having the honeycomb duct 21 in the liquid stream.
According to some embodiments of the present application, as shown in fig. 11 and 12, a debris handling mechanism 3 is coaxially provided in the liquid circulation mechanism 2, and the debris handling mechanism 3 includes: the silencer assembly 31, the fixed shaft 32, the plurality of overflow filters 33 and the plurality of inner overflow filters 34 are coaxially arranged in the flow guide pipe 21 in a rotating way, and liquid in the flow guide pipe 21 is spirally guided by the silencer assembly 31, so that the liquid flow forms spiral downward flow in the flow guide pipe 21, and noise generated by air when the fluid directly flows downward in the flow guide pipe 21 is avoided; the fixed shaft 32 is coaxially fixedly connected to the water outlet tank 24 and is abutted against the silencing component 31, so that the silencing component 31 is supported; the overflow filter pieces 33 are sleeved on the fixed shaft 32 in a damping sliding manner; a plurality of inner overflow filters 34 are inserted into the water outlet tank 24 in a damping sliding manner; the inner overflow filters 34 and the outer overflow filters 33 are spaced apart, and the outer overflow filters 33 are positioned at the top end of the stationary shaft 32, and the inner overflow filters 34 are positioned at the bottom end of the stationary shaft 32.
It will be appreciated that the damping slide fit design facilitates the installation and removal of the overflow filter element 33 and the inner overflow filter element 34, as well as the positioning thereof, and that the damping force is preferably designed to be sufficient to achieve a fixed position of the overflow filter element 33 and the inner overflow filter element 34 on the fixed shaft 32.
Wherein, the noise attenuation module 31 includes: a rotation shaft 311 and a helical blade 312, wherein the rotation shaft 311 is coaxially provided inside the guide tube 21 and abuts against the fixed shaft 32; the helical blade 312 is fixed on the circumference of the rotating shaft 311, and the helical blade 312 and the inner wall of the flow guide tube 21 are in clearance fit, so that it can be understood that after the fluid enters the flow guide tube 21, the fluid flows in the helical channel formed among the helical blade 312, the rotating shaft 311 and the flow guide tube 21, so that the noise generated when the fluid directly flows in the flow guide tube 21 is reduced, and meanwhile, the helical blade 312 and the rotating shaft 311 can be driven to rotate in the flow guide tube 21 under the impact of the fluid, and therefore, the flushing and scraping effects on the inside of the flow guide tube 21 can be realized by utilizing the impact of the fluid and the rotation of the helical blade 312, and the blocking phenomenon caused by sundries and invalid seeds in the flow guide tube 21 is avoided.
Specifically, as shown in fig. 12, the overflow filter 33 includes: the filter plate 331 and the overflow surrounding baffle 332, the filter plate 331 is sleeved on the fixed shaft 32 in a damping sliding way, and a space is reserved between the filter plate 331 and the inner wall of the water outlet tank 24; the outer overflow barrier 332 is fixedly connected to the side wall of the filter plate 331.
The inner overflow filter 34 comprises: the filter ring 341 and the inner overflow surrounding block 342, the filter ring 341 is connected with the water outlet tank 24 in a damping sliding manner, and a space is reserved between the filter ring 341 and the fixed shaft 32 in the radial direction; the inner overflow fence 342 is fixedly connected to the inner wall of the filter ring 341; an axial distance is reserved between the inner overflow fence 342 and the filter plate 331; an axial distance is left between the filter ring 341 and the overflow fence 332.
Therefore, the overflow filter 33 and the inner overflow filter 34 make the fluid form multiple turns in the water outlet tank 24 and form the effect of step-by-step filtration, it can be understood that when the overflow filter 33 at the top is blocked by the filter, the fluid can bring sundries and ineffective seeds into the inner overflow filter 34 below to be filtered, when the inner overflow filter 34 is blocked by the filter, the fluid can continue to bring sundries and ineffective seeds into the outer overflow filter 33 below the air to be filtered, thus improving the utilization rate of the overflow filter 33 and the inner overflow filter 34 in the whole water outlet tank 24, and improving the filtering capability of the water outlet tank 24, fully ensuring the clean degree of the fluid flowing into the water inlet tank 25 from the water outlet tank 24, fully utilizing the liquid medicine, improving the effects of seed soaking and seed removing in the tank 1, simultaneously, the water outlet tank 24 screwed on the guide pipe 21 is convenient to be mounted and dismounted, and the plurality of overflow filters 33 and the inner overflow filter 34 are also mounted on the guide pipe 21 to be mounted and dismounted conveniently.
In the related art, in the use process of the seed pretreatment device, the sediment such as the effective seed intercepted in the top filter assembly 22 may increase along with the increase of the duration, if the sediment is not cleaned timely, the interception effect of the top filter assembly 22 will be reduced, so that the sediment such as the effective seed carried by the fluid entering subsequently will be flushed into the water outlet tank 24, and the purification capability of the water outlet tank 24 will be burdened.
According to some embodiments of the present application, as shown in fig. 13-15, an auxiliary mechanism 4 is disposed within the top filter assembly 22, the auxiliary mechanism 4 comprising: the top end support 41, the outer layer guide ring 42, the inner layer guide ring 43 and the plurality of limiting blocks 44, wherein the outer layer guide ring 42 is hermetically and slidably arranged in the U-shaped outer layer overflow piece 222 and is hermetically and slidably connected with the outer wall of the U-shaped middle layer overflow piece 221, and the outer layer guide ring 42 is fixedly connected with the top end support 41; the inner layer guide ring 43 slides in the U-shaped middle layer overflow piece 221 in a sealing way, the inner layer guide ring 43 is connected with the outer wall of the guide pipe 21 in a sealing and sliding way, and the inner layer guide ring 43 is fixedly connected with the top end bracket 41; the limiting blocks 44 are uniformly fixed on the inner wall of the outer overflow piece 222 in the circumferential direction.
It will be appreciated that the outer deflector ring 42 and the inner deflector ring 43 can be synchronously driven to perform a lifting action with a certain stroke in the outer overflow piece 222 and the middle overflow piece 221 by the top support 41.
Further, the upper end surfaces of the outer layer guide ring 42 and the inner layer guide ring 43 are all inclined, and because the side wall height of the outer layer overflow piece 222 is the same as the side wall height of the middle layer overflow piece 221, the depth of the groove bodies of the middle layer water inlet groove 223 and the outer layer water inlet groove 224 is the same, and the clear heights of the temporarily stored liquid in the two are the same, as shown in fig. 15, when the outer layer guide ring 42 and the inner layer guide ring 43 are displaced to the topmost end, at this time, the sediment on the two can slide down along the inclined plane and finally enter the inside of the guide pipe 21.
Therefore, when the filter is specifically used, an observation window can be arranged at the top of the tank body 1 or the observation window is arranged on the water outlet tank 24, so that whether the sediment intercepted on the upper end surfaces of the outer layer guide ring 42 and the inner layer guide ring 43 needs to be cleaned or not can be known, when the sediment needs to be cleaned, the water pump can be suspended, the liquid stops flowing, the top cover of the tank body 1 is opened, the top end support 41 is pulled, and the upper and lower displacement is reciprocally carried out, so that the connected outer layer guide ring 42 and the inner layer guide ring 43 can reciprocally lift, the sediment on the water pump can be flushed into the guide pipe 21 under the shaking action and fall into the water outlet tank 24, then the overflow filter 33 and the inner overflow filter 34 in the water outlet tank 24 can be cleaned, the top end filter assembly 22 can keep the intercepting effect of the sediment such as effective seeds, the removal effect of the seeds in the tank body 1 can be improved, and the effective seeds can be collected in the cleaning process of the overflow filter 33 and the inner overflow filter 34 (after the pump, the current overflow filter 33 and the inner overflow filter 34 can be effectively removed, and the overflow filter 33 and the overflow filter 34 can be effectively stopped from the top end 33 and the overflow filter 34).
It should be noted that, specific model specifications of the discharge valve 11, the elastic member 273 and the spiral vane 312 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.
The foregoing is merely illustrative embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present application, and the application should be covered. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims (10)

1. Seed preprocessing device, including jar body (1), its characterized in that:
the liquid circulation device also comprises a liquid circulation mechanism (2), wherein the liquid circulation mechanism (2) is coaxially arranged on the tank body (1);
The liquid circulation mechanism (2) comprises a guide pipe (21) which is inserted in the tank body (1) in a sealing manner, a top end filter assembly (22) is sleeved at one end of the guide pipe (21) in the tank body (1), a plurality of spoilers (23) are arranged at the bottom side of the top end filter assembly (22), the spoilers (23) are uniformly distributed on the periphery of the guide pipe (21), one end, extending out of the tank body (1), of the guide pipe (21) is communicated with a water outlet tank (24), a water inlet tank (25) is sleeved at the bottom end of the guide pipe (21), the water inlet tank (25) is communicated with the tank body (1), a water inlet nozzle (26) is rotatably connected at one end of the tank body (1), and a plurality of arc-shaped and radial water outlet channels are uniformly arranged at the circumference of the water inlet nozzle (26).
A water pump is connected between the water inlet tank (25) and the water outlet tank (24), and liquid discharged from the water outlet tank (24) is conveyed to the water inlet tank (25) through the water pump;
the top end filter component (22) adopts annular multilayer to set up, the height that top end filter component (22) from the outer layer to inlayer liquid circulation reduces gradually, the height that the fluid of top end filter component (22) inlayer circulated is greater than the height that honeycomb duct (21) top fluid circulated.
2. A seed pretreatment apparatus as claimed in claim 1, wherein a discharge valve (11) and a supporting member (12) are provided on the tank body (1), the discharge valve (11) is communicated with the bottom end of the tank body (1), and the supporting member (12) is erected on the outer wall of the tank body (1).
3. The seed pretreatment apparatus as claimed in claim 1, wherein both ends of said guide pipe (21) are respectively provided with an inner layer water inlet groove (211) and a screw thread end (212), said inner layer water inlet groove (211) is circumferentially and uniformly provided at the top end of said guide pipe (21), and said screw thread end (212) is provided at the bottom end of said guide pipe (21).
4. A seed pretreatment apparatus as claimed in claim 3, wherein said top filter assembly (22) comprises a middle overflow member (221) and an outer overflow member (222), said middle overflow member (221) is fixedly sleeved on the top of said guide pipe (21), said middle overflow member (221) is provided with a U-shaped cross section, a middle water inlet groove (223) is uniformly provided on the top circumference of said middle overflow member (221), and the bottom surface of said middle water inlet groove (223) is higher than the bottom surface of said inner water inlet groove (211);
The outer overflow piece (222) is fixedly sleeved outside the middle overflow piece (221), the cross section of the outer overflow piece (222) is U-shaped, an outer water inlet groove (224) is uniformly formed in the circumferential direction of the top end of the outer overflow piece (222), and the height of the bottom end face of the outer water inlet groove (224) is larger than that of the bottom end face of the middle water inlet groove (223);
The bottom end surface of the outer overflow piece (222) arranged in a U shape is higher than the bottom end surface of the middle overflow piece (221) arranged in a U shape.
5. A seed pretreatment apparatus as claimed in claim 1, wherein a plurality of baffle holes (231) are provided transversely in the baffle plate (23).
6. A seed pretreatment apparatus as claimed in claim 1, wherein said outlet tank (24) is screwed to said draft tube (21), and a drain pipe (241) is connected to the bottom of said outlet tank (24);
The water inlet tank (25) is positioned between the tank body (1) and the water outlet tank (24), the water inlet tank (25) is communicated with the tank body (1), and a water inlet pipe (251) is communicated with the side wall of the water inlet tank (25);
the water inlet end of the water pump is communicated with the water outlet pipe (241), and the water outlet end of the water pump is communicated with the water inlet pipe (251).
7. A seed pretreatment apparatus as claimed in claim 1, wherein said water inlet nozzle (26) comprises:
the bottom fixed end (261) is arranged at the inner bottom of the tank body (1) in a sealing and rotating mode, the bottom fixed end (261) is arranged on the guide pipe (21) in a sealing and rotating mode, the upper end face of the bottom fixed end (261) is in an arc-shaped arrangement protruding upwards, and the bottom fixed end (261) is communicated with the water inlet tank (25) in a sealing and rotating mode;
the arc-shaped blades (262) are circumferentially and uniformly fixedly connected to the upper end face of the bottom fixed end (261), and the arc-shaped blades (262) are arranged in an arc shape;
the top fixed end (263), the top fixed end (263) is fixedly connected to a plurality of arc-shaped blades (262), the top fixed end (263) is hermetically and rotatably sleeved on the flow guide pipe (21), and one side of the top fixed end (263) fixedly connected to the arc-shaped blades (262) is in an upward protruding arc-shaped arrangement;
The arc blades (262) divide the space between the bottom fixing end (261) and the top fixing end (263) into a plurality of arc-shaped radial water outlet channels, and water outlets of the water outlet channels are positioned on the upper layer of the bottommost ladder of the tank body (1).
8. A seed pretreatment apparatus as claimed in claim 1, wherein said water inlet nozzle (26) is covered with a material blocking assembly (27), said material blocking assembly (27) comprising:
The material blocking cover (271) is arranged on the guide pipe (21) in a sealing sliding sleeve manner, and the inner diameter of the material blocking cover (271) is larger than the outer diameter of the water inlet nozzle (26);
the upper end surface of the material blocking cover (271) is obliquely arranged with the inner part high and the outer part low;
the positioning ring (272), the said positioning ring (272) is fixedly sleeved on the said honeycomb duct (21);
The elastic part (273), the elastic part (273) is sleeved on the guide pipe (21), and two ends of the elastic part (273) are fixedly connected to the inner top of the material blocking cover (271) and the top of the positioning ring (272) respectively.
9. A seed pretreatment apparatus as claimed in claim 8, wherein said elastic member (273) is adapted to provide a pulling force to said retaining cap (271) in the direction of said retaining ring (272).
10. A seed pretreatment apparatus as claimed in claim 1, characterised in that a swivel joint (28) is connected between the water inlet nozzle (26) and the water inlet tank (25), said swivel joint (28) allowing the water inlet nozzle (26) to rotate within the tank (1).
CN202411240375.5A 2024-09-05 2024-09-05 Seed pretreatment device Active CN118765574B (en)

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Application Number Priority Date Filing Date Title
CN202411240375.5A CN118765574B (en) 2024-09-05 2024-09-05 Seed pretreatment device

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Application Number Priority Date Filing Date Title
CN202411240375.5A CN118765574B (en) 2024-09-05 2024-09-05 Seed pretreatment device

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CN118765574B CN118765574B (en) 2024-12-06

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216934863U (en) * 2022-01-24 2022-07-12 天长市轩之翼电子科技有限公司 Central circulating water treatment device
CN217164848U (en) * 2021-12-31 2022-08-12 优奈尔生物科技有限公司 Flotation type watermelon seed screening equipment
CN115349321A (en) * 2022-08-17 2022-11-18 崇义县思顺乡林峰苗圃场 Supplementary vernalization equipment of seed for paris polyphylla is grown seedlings
CN116036929A (en) * 2023-02-28 2023-05-02 南陵县红宝种业有限公司 Seed processing is with mixing medicine device
CN117101852A (en) * 2023-10-23 2023-11-24 内蒙古中和实业有限公司 A sophora seed flotation device and its use method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217164848U (en) * 2021-12-31 2022-08-12 优奈尔生物科技有限公司 Flotation type watermelon seed screening equipment
CN216934863U (en) * 2022-01-24 2022-07-12 天长市轩之翼电子科技有限公司 Central circulating water treatment device
CN115349321A (en) * 2022-08-17 2022-11-18 崇义县思顺乡林峰苗圃场 Supplementary vernalization equipment of seed for paris polyphylla is grown seedlings
CN116036929A (en) * 2023-02-28 2023-05-02 南陵县红宝种业有限公司 Seed processing is with mixing medicine device
CN117101852A (en) * 2023-10-23 2023-11-24 内蒙古中和实业有限公司 A sophora seed flotation device and its use method

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Address after: 221600 Jiangsu Province Xuzhou City Pei County Jing'an Town Industrial Park No. 1

Patentee after: Jiangsu Surun Seed Industry Group Co.,Ltd.

Country or region after: China

Address before: 221600 Jiangsu Province Xuzhou City Pei County Jing'an Town Industrial Park No. 1

Patentee before: Jiangsu Surun Seed Industry Co.,Ltd.

Country or region before: China