CN221157109U

CN221157109U - Seed selection device for biological breeding of rice

Info

Publication number: CN221157109U
Application number: CN202322941415.6U
Authority: CN
Inventors: 蒋欣慧; 杨骏宇
Original assignee: Shanghai Normal University
Current assignee: Shanghai Normal University
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-06-18
Anticipated expiration: 2033-10-31

Abstract

The application discloses a seed selecting device for biological breeding of rice, which belongs to the field of seed screening. The cleaning machine comprises a machine barrel, a cleaning cavity is formed in the machine barrel, a sealing barrel is fixed in the middle of the cleaning cavity, an opening is formed in the top of the sealing barrel, the opening at the top of the sealing barrel is located on the upper end face of the machine barrel, a removable cleaning barrel is rotatably arranged in the sealing barrel, a motor is fixed at the bottom of the sealing barrel, a crankshaft of the motor is in plug-in connection with the bottom of the cleaning barrel, a plurality of vertical butt joint grooves are formed in the inner wall of the sealing barrel, a drain hole communicated with the inside of the cleaning cavity is formed in the inner wall of the butt joint groove, and a water outlet hole is formed in the inner wall of the cleaning barrel in a surrounding mode and is in butt joint with a plurality of butt joint grooves. The application is convenient to directly and rapidly take out the cleaning cylinder from the sealing cylinder so as to pour the seeds left after screening in the cleaning cylinder, thereby being beneficial to improving the screening efficiency of the seeds.

Description

Seed selection device for biological breeding of rice

Technical Field

The application relates to the field of seed screening, in particular to a seed selecting device for biological breeding of rice.

Background

Rice breeding is to plant rice and cultivate better quality rice seeds by means of hybridization and the like, and the quality of the seeds is important in the rice breeding process, so that a seed screening device is needed.

At present, prior art, chinese patent with bulletin number CN216137767U discloses a carefully chosen screening plant of melon seed grade, through throwing the seed to the inside of clearance bucket, through setting up multiunit leak hole in clearance bucket inside, discharge the inside water source of clearance bucket, dislocation is carried out with the leak hole of clearance bucket inside through the inside logical groove of top cap for clearance bucket inner space is sealed, rotates through the motor, makes the clearance bucket rotate, leak hole and logical groove form clearance, outside the outside impurity discharge clearance bucket of water source and adhesion seed, sieve seed and impurity.

The screening mode of the seeds can also be applied to biological breeding of rice, but in the prior art for screening the seeds, although impurities on the surfaces of the seeds are discharged together with sewage through the rotation of a motor driving cleaning barrel, so that the seeds are separated from the sewage, and the problem of secondary pollution to the seeds is avoided.

Therefore, the application provides a seed selecting device for biological breeding of rice to solve the technical problems.

Disclosure of utility model

The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

In order to solve the technical problems mentioned in the background art, some embodiments of the application provide a seed selecting device for biological breeding of paddy rice, which comprises a machine barrel, a cleaning cavity is formed in the machine barrel, a sealing barrel is fixed in the middle of the cleaning cavity, an opening is formed in the top of the sealing barrel, the opening at the top of the sealing barrel is positioned on the upper end face of the machine barrel, a removable cleaning barrel is rotatably arranged in the sealing barrel, a motor is fixed in the bottom of the sealing barrel, a crankshaft of the motor is in plug-in fit with the bottom of the cleaning barrel, a plurality of vertical butt joint grooves are formed in the inner wall of the sealing barrel, a drain hole communicated with the inside of the cleaning cavity is formed in the inner wall of the butt joint groove, a water outlet hole is formed in the inner wall of the cleaning barrel in a surrounding manner, the water outlet hole is in butt joint fit with the plurality of butt joint grooves along with the rotation of the cleaning barrel, a sealing cover is hinged to the top of the machine barrel, and a sealing cover for covering a port on the sealing barrel is fixed on the inner side of the sealing cover.

As a further preferable scheme, a sealing cavity and a maneuvering cavity are respectively arranged in the sealing cylinder up and down, the cleaning cylinder is arranged in the sealing cavity, an upper port of the cleaning cylinder is positioned outside an upper port of the sealing cylinder, and two lifting handles are symmetrically fixed on two sides of the upper port of the cleaning cylinder.

As a further preferable scheme, a clamping groove is formed in the middle of the lower end face of the cleaning barrel, a clamping block is fixed at the top of the machine shaft of the motor and is in splicing fit with the clamping groove, the clamping block is square, and the clamping groove is square.

As a further preferable scheme, the motor is fixed in the motor cavity, the crankshaft of the motor penetrates out of the middle of the bottom surface of the sealing cavity, and a sealing ring is arranged on the periphery of the crankshaft of the motor and positioned between the bottom of the cleaning cylinder and the upper end surface of the sealing cavity.

As a further preferable scheme, a sewage draining cavity communicated with the bottom of the cleaning cavity is formed in the bottom of the machine barrel, and a sewage collecting box is arranged in the bottom of the sewage draining cavity.

As a further preferable scheme, one side of the dirt collecting box extends out of the bottom of the machine barrel, and a second handle is fixed on one side of the dirt collecting box extending out of the machine barrel.

As a further preferable scheme, a filter screen is paved in the upper port of the dirt collecting box.

As a further preferable mode, the upper end face of the sealing cover is fixed with a first handle.

The application has the beneficial effects that: the application provides a seed selecting device for biological breeding of rice, the butt joint groove and the sewage draining hole on the sealing cylinder are adopted to be matched with the water outlet hole on the cleaning cylinder in a staggered manner, so that the cleaning cylinder can seal or drain sewage in the cleaning cylinder, and the effect of selecting and screening seeds in the prior art is achieved.

In addition, the device benefits from the sewage cavity communicated with the bottom of the cleaning cavity, and the sewage collecting box is arranged in the sewage cavity, so that the screened sewage and impurities can be filtered and recycled, water resources are saved, and the use effect is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

Fig. 4 is a schematic structural view of the dirt collecting box of the present utility model.

Reference numerals:

1. A machine barrel; 2. a cleaning chamber; 3. a sealing cylinder; 301. sealing the cavity; 302. a motorized chamber; 303. a butt joint groove; 304. a blow-down hole; 4. a cleaning cylinder; 401. a water outlet hole; 402. a lifting handle; 403. a clamping groove; 5. a motor; 501. a clamping block; 502. a seal ring; 6. sealing cover; 601. a sealing cover; 602. a first handle; 603. a water inlet pipe; 7. a blow-down chamber; 8. a dirt collection box; 801. a second handle; 802. a filter screen; 803. and a blow-down pipe.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 and 2, a seed selecting device for biological breeding of rice comprises a machine barrel 1, a cleaning cavity 2 is formed in the machine barrel 1, a sealing barrel 3 is fixed in the middle of the cleaning cavity 2, an opening is formed in the top of the sealing barrel 3, and the top opening of the sealing barrel 3 is located on the upper end face of the machine barrel 1.

And seal chamber 301 and motor chamber 302 are equipped with respectively from top to bottom in the seal section of thick bamboo 3, seal chamber 301 with seal section of thick bamboo 3's open-ended intercommunication, seal chamber 301 internal rotation is provided with removable cleaning cylinder 4, and the bottom is fixed with motor 5 in the seal section of thick bamboo 3, the spindle of motor 5 with the bottom grafting cooperation of cleaning cylinder 4.

In specific implementation, as shown in fig. 3, the upper port of the cleaning cylinder 4 is located outside the upper port of the sealing cylinder 3, two lifting handles 402 are symmetrically fixed on two sides of the upper port of the cleaning cylinder 4 so as to be convenient for taking out, a clamping groove 403 is formed in the middle of the lower end face of the cleaning cylinder 4, a crankshaft of the motor 5 penetrates out of the middle of the bottom face of the sealing cavity 301, a clamping block 501 is fixed on the top of the crankshaft of the motor 5, the clamping block 501 is in plug-in fit with the clamping groove 403, the clamping block 501 is square, and the clamping groove 403 is square.

In addition, a sealing ring 502 is arranged on the periphery of the crankshaft of the motor 5, and the sealing ring 502 is positioned between the bottom of the cleaning cylinder 4 and the upper end face of the sealing cavity 301, so that a seal is formed, and the working environment of the motor 5 is ensured.

Referring to fig. 2, a plurality of vertical docking slots 303 are formed in the inner wall of the sealing cylinder 3, a drain hole 304 communicated with the inside of the cleaning cavity 2 is formed in the inner wall of the docking slot 303, a water outlet hole 401 is formed in the inner wall of the cleaning cylinder 4 in a surrounding manner, and the water outlet hole 401 is in docking fit with the plurality of docking slots 303 along with the rotation of the cleaning cylinder 4.

The top of the machine barrel 1 is hinged with a sealing cover 6, a sealing cover 601 for covering the upper port of the sealing barrel 3 is fixed on the inner side of the sealing cover 6, and a first handle 602 is fixed on the upper end face of the sealing cover 6. So that the top of the tub 1 can be covered by the sealing cover 6.

Referring to fig. 2 and 4, a sewage draining cavity 7 communicated with the bottom of the cleaning cavity 2 is formed in the bottom of the machine barrel 1, a sewage collecting box 8 is arranged in the bottom of the sewage draining cavity 7, one side of the sewage collecting box 8 extends out of the bottom of the machine barrel 1, and a second handle 801 is fixed on one side of the sewage collecting box 8 extending out of the machine barrel 1 so as to be conveniently pulled out. In addition, a filter screen 802 is laid in the upper port of the dirt collection box 8, and the sewage is filtered by the filter screen 802 to be recovered.

In addition, in the device, the top of the sealing cover 6 is fixed with a water inlet pipe 603, the water inlet pipe 603 penetrates into the sealing cover 601 and is used for injecting water into the machine barrel 1, and the bottom outside the dirt collecting box 8 is provided with a drain pipe 803, so that the treated sewage can be discharged and recovered.

Working principle: this seed selection device for biological breeding of rice adopts butt joint groove 303, blowdown hole 304 on the sealed section of thick bamboo 3 to come with the water outlet 401 staggered cooperation on the clean section of thick bamboo 4 when using, makes clean section of thick bamboo 4 can seal or discharge the sewage in it to reach the carefully chosen effect of screening the rice seed that realizes among the prior art.

In the screening process, sewage and impurities discharged into the cleaning cavity 2 can enter the sewage discharging cavity 7 and are filtered through the filter screen 802 at the inner top of the sewage collecting box 8, so that the screened sewage and impurities can be filtered, recycled and treated, water resources are saved, and the use effect is good.

After screening is completed, the worker only needs to open the sealing cover 6, take out the cleaning cylinder 4 by lifting the handle 402, and pour out the seeds screened inside.

Claims

1. The utility model provides a device is selected with seed to biological breeding of rice, includes quick-witted bucket (1), set up clean chamber (2) in quick-witted bucket (1), the middle part is fixed with sealed section of thick bamboo (3) in clean chamber (2), the top of sealed section of thick bamboo (3) is equipped with the opening, the open-top of sealed section of thick bamboo (3) is located the up end of quick-witted bucket (1), its characterized in that: the utility model discloses a cleaning device, including sealed section of thick bamboo (3), be provided with rotatable clean section of thick bamboo (4) in sealed section of thick bamboo (3), be fixed with motor (5) in sealed section of thick bamboo (3), the spindle of motor (5) with the cooperation of pegging graft in the bottom of clean section of thick bamboo (4), a plurality of vertical butt joint grooves (303) have been seted up on the inner wall of sealed section of thick bamboo (3), seted up on the inner wall of butt joint groove (303) with drain hole (304) of the inside intercommunication of clean chamber (2), water outlet (401) have been seted up around on the inner wall of clean section of thick bamboo (4), water outlet (401) are along with the rotation of clean section of thick bamboo (4) is with a plurality of butt joint grooves (303) butt joint cooperation, just sealed lid (6) are articulated at the top of machine barrel (1), the inboard of sealed lid (6) is fixed with and is used for covering sealed cover (601) of port on sealed section of thick bamboo (3).

2. The seed selection device for biological breeding of rice according to claim 1, wherein: the cleaning device is characterized in that a sealing cavity (301) and a maneuvering cavity (302) are respectively arranged in the sealing cylinder (3) up and down, the cleaning cylinder (4) is arranged in the sealing cavity (301), an upper port of the cleaning cylinder (4) is located outside an upper port of the sealing cylinder (3), and two lifting handles (402) are symmetrically fixed on two sides of the upper port of the cleaning cylinder (4).

3. The seed selection device for biological breeding of rice according to claim 2, wherein: the cleaning barrel is characterized in that a clamping groove (403) is formed in the middle of the lower end face of the cleaning barrel (4), a clamping block (501) is fixed at the top of a machine shaft of the motor (5), the clamping block (501) is in plug-in fit with the clamping groove (403), the clamping block (501) is square, and the clamping groove (403) is a square groove.

4. A seed selection device for biological breeding of rice according to claim 3, wherein: the motor (5) is fixed in the maneuvering cavity (302), a crankshaft of the motor (5) penetrates out of the middle of the bottom surface of the sealing cavity (301), a sealing ring (502) is arranged on the periphery of the crankshaft of the motor (5), and the sealing ring (502) is located between the bottom of the cleaning cylinder (4) and the upper end face of the sealing cavity (301).

5. The seed selection device for biological breeding of rice according to claim 1, wherein: a sewage draining cavity (7) communicated with the bottom of the cleaning cavity (2) is formed in the inner bottom of the machine barrel (1), and a sewage collecting box (8) is arranged in the inner bottom of the sewage draining cavity (7).

6. The seed selection device for biological breeding of rice according to claim 5, wherein: one side of the dirt collecting box (8) extends out of the bottom of the machine barrel (1), and one side of the dirt collecting box (8) extending out of the machine barrel (1) is fixedly provided with a second handle (801).

7. The seed selection device for biological breeding of rice according to claim 5, wherein: a filter screen (802) is paved in the upper port of the dirt collecting box (8).

8. The seed selection device for biological breeding of rice according to claim 1, wherein: the upper end face of the sealing cover (6) is fixed with a first handle (602).