CN219977922U

CN219977922U - Sample divider

Info

Publication number: CN219977922U
Application number: CN202321123982.4U
Authority: CN
Inventors: 顾勇; 毛红洁; 胡德益; 沈友杰; 刘亮; 康文俊
Original assignee: Sichuan Yuliang Testing Co ltd
Current assignee: Sichuan Yuliang Testing Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-07
Anticipated expiration: 2033-05-11

Abstract

The utility model provides a sample separator, includes the funnel, goes up the periphery of funnel and is equipped with a plurality of outer flange, and the flange downwardly extending is equipped with the supporting leg, and the lower extreme intercommunication of going up the funnel has communicating pipe, and the funnel of handstand on the lower extreme of communicating pipe, the lower extreme of going up the funnel of handstand is equipped with down the funnel, and the lower extreme intercommunication of lower funnel has a pair of discharge nozzle. The placing member comprises a concave seat arranged on the periphery of the upper end of the upper funnel, a rotating convex plate is hinged to the outer side end of the concave seat, an upper ring is arranged at the outer side end of the rotating convex plate, the upper ring is connected with a lower lining chassis through a connecting middle plate, a placing barrel is placed on the lower lining chassis, an upper cover plate is arranged at the upper end of the placing barrel, and a notch is formed in the upper cover plate. The placing barrel is the container mentioned above, and the upper ring plays a limiting role on the placing barrel, and the placing barrel is placed on the lower lining chassis, so that the placing barrel can be rotated conveniently when seeds are poured out, and then the pouring operation of the seeds is performed.

Description

Sample divider

Technical Field

The utility model relates to the technical field of seed detection, in particular to a sample divider.

Background

Seed purity is one of the important indicators of seed quality standards, and is often detected in order to determine the quality of seeds when planting and cultivating. At present, a common cross method is adopted to randomly obtain a seed measurement sample during detection, and the sample can be extracted by a sample divider method. When the sample divider is operated, the inside of the sample divider is required to be cleaned, the leakage half switch is closed, the acceptors are placed, samples are uniformly cone-shaped from the position 5 cm higher than the opening of the sample divider, the funnel switch is opened after the samples are scraped, the samples respectively flow into the two acceptors and are poured into the funnel at the same time, the mixing is continued for two times, then one acceptors is taken out, and the sample division is continued according to the operation method until the sample of one acceptors approaches the weight of the required sample. However, when the amount of seeds in the receptacle is large, two operators are required to perform the pouring operation at the same time, and it is difficult for a single operator to perform the above operation. Thus, the measurement of seed cleanliness is affected to some extent.

Disclosure of Invention

The utility model provides a sample divider, which solves the defects in the prior art, is convenient for measuring the purity of seeds, is convenient for single operators to simultaneously perform the remixing operation of the seeds during the measurement of the time division samples, and has strong practicability.

In order to achieve the object of the present utility model, the following techniques are proposed:

the utility model provides a sample separator, including last funnel, the periphery of going up the funnel is equipped with a plurality of outer flange, the flange downwardly extending is equipped with the supporting leg, the lower extreme intercommunication of going up the funnel has communicating pipe, the lower extreme of communicating pipe is gone up the funnel of standing upside down, the lower extreme of going up the funnel is equipped with down the funnel, the lower extreme intercommunication of lower funnel has a pair of discharge mouth, each part has constituted the structure of sample separator above, wherein, be provided with on-off valve on communicating pipe, and go up the funnel and can seed gathering, thereby conveniently carry out the discharge operation of seed, go up the funnel of standing upside down and down the funnel make things convenient for the seed to discharge from the discharge mouth. The upper end periphery of the upper funnel is provided with a placing component.

The placing member comprises a concave seat arranged on the periphery of the upper end of the upper funnel, a rotating convex plate is hinged to the outer side end of the concave seat, an upper ring is arranged at the outer side end of the rotating convex plate, the upper ring is connected with a lower lining chassis through a connecting middle plate, a placing barrel is placed on the lower lining chassis, an upper cover plate is arranged at the upper end of the placing barrel, and a notch is formed in the upper cover plate. The placing barrel is the container mentioned above, the upper ring plays a limiting role on the placing barrel, the placing barrel is placed on the lower lining chassis, when seeds are poured out, the placing barrel is conveniently rotated, then the seeds are poured out, and in this design mode, single operators can conveniently pour out the seeds.

Further, a pouring tongue is arranged on the periphery of the upper end of the placement barrel, and the pouring tongue is positioned at the notch. The pouring tongue plays a role in guiding the seeds, so that the pouring operation of the seeds is convenient.

Further, the outer wall of the placing barrel is provided with a handle. The handle facilitates the transfer operation of the placing barrel.

Further, the upper ring is provided with a remote opening, and the handle is worn on the remote opening.

Further, install on the chassis of lining down and rotate the boss, the outside end of rotating the boss articulates there is the hinge piece, be equipped with a pair of last spring that extends on the hinge piece, the upper end cover of going up the spring that extends the spring pin is equipped with first spring, the lower extreme of first spring is equipped with down the briquetting, the briquetting cover is located on the spring that extends, wear the spring pin on the briquetting down, the outside pot head of spring pin is equipped with the second spring, the second spring is located the outside of briquetting down, the other end of spring pin upwards extends is equipped with the connecting rod, the upper end of connecting rod is equipped with L shape hook, the lower extreme of handle is located to L shape hook. The L-shaped hook is hooked on the handle, and can ensure the stability of placing the barrel when pouring out seeds.

The technical scheme has the advantages that:

compared with the prior art, when the seed purity detection is carried out, a single operator can pour out the seeds and mix the seeds again, so that the utility model has strong practicability.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows a second perspective view of one embodiment.

Detailed Description

As shown in fig. 1-3, a sample separator comprises an upper funnel 1, wherein a plurality of outer convex plates 10 are arranged on the periphery of the upper funnel 1, supporting legs 11 are arranged on the outer convex plates 10 in a downward extending mode, a communicating pipe 12 is communicated with the lower end of the upper funnel 1, an inverted funnel 13 is arranged on the lower end of the communicating pipe 12, a lower funnel 14 is arranged on the lower end of the inverted funnel 13, and a pair of discharge nozzles 15 are communicated with the lower end of the lower funnel 14.

The upper end periphery of the upper funnel 1 is fitted with a placement member. The placing member comprises a concave seat 20 arranged on the periphery of the upper end of the upper funnel 1, a rotary convex plate 21 is hinged to the outer side end of the concave seat 20, an upper ring 22 is arranged at the outer side end of the rotary convex plate 21, the upper ring 22 is connected with a lower lining chassis 23 through a connecting middle plate, a placing barrel 24 is placed on the lower lining chassis 23, an upper cover plate 35 is arranged at the upper end of the placing barrel 24, and a notch is formed in the upper cover plate 35. The upper end periphery of the placement barrel 24 is provided with a pouring tongue 36, and the pouring tongue 36 is positioned at the notch. The outer wall of the placement barrel 24 is provided with a handle 25. The upper ring 22 is provided with a remote opening, and the handle 25 is worn on the remote opening. The lower lining chassis 23 is provided with a rotary boss 26, the outer side end of the rotary boss 26 is hinged with a hinged block 27, the hinged block 27 is provided with a pair of upper extension spring pins 28, the upper end of the upper extension spring pins 28 is sleeved with a first spring 30, the lower end of the first spring 30 is provided with a lower pressing block 29, the lower pressing block 29 is sleeved on the upper extension spring pins 28, the lower pressing block 29 is provided with a spring pin 31 in a penetrating mode, the outer side end of the spring pin 31 is sleeved with a second spring 32, the second spring 32 is located on the outer side of the lower pressing block 29, the other end of the spring pin 31 extends upwards and is provided with a connecting rod 33, the upper end of the connecting rod 33 is provided with an L-shaped hook 34, and the L-shaped hook 34 is arranged at the lower end of the handle 25.

In this embodiment, when the operation is performed, the operator firstly places the placing barrel 24 at the lower end of the discharge nozzle 15, then adds seeds into the upper hopper 1, then opens the on-off valve arranged on the communicating pipe 12, then discharges seeds from the discharge nozzle 15 into the placing barrel 24, and after the seeds are completely discharged, the operator places the placing barrel 24 on the lower lining chassis 23 and performs constraint limiting on the upper end of the placing barrel 24 through the upper ring 22. Then, the operator hooks the L-shaped hooks 34 on the lower end of the handle 25, and then the operator applies each hand to each of the placing barrels 24 with the pouring tongue 36 of the upper end of the placing barrel 24 facing downward and maintains the posture, while the operator plays an auxiliary supporting role while maintaining the posture, while the supporting force is provided by the concave seat 20, and in this way, the simultaneous pouring of the seeds is finally achieved, and the operation is also facilitated, and then the placing barrel 24 is placed on the lower end of the discharge nozzle 15 again, and the discharge operation of the seeds is advanced again, and finally the sampling operation of the seeds is completed, and the cleanliness detection is performed after the completion.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The sampler is characterized by comprising an upper funnel (1), wherein a plurality of outer convex plates (10) are arranged on the periphery of the upper funnel (1), supporting legs (11) are arranged on the outer convex plates (10) in a downward extending mode, a communicating pipe (12) is communicated with the lower end of the upper funnel (1), an inverted funnel (13) is arranged at the lower end of the communicating pipe (12), a lower funnel (14) is arranged at the lower end of the upper inverted funnel (13), and a pair of discharge nozzles (15) are communicated with the lower end of the lower funnel (14);

the periphery of the upper end of the upper funnel (1) is provided with a placing component;

the placing member comprises a concave seat (20) arranged on the periphery of the upper end of the upper hopper (1), a rotating convex plate (21) is hinged to the outer side end of the concave seat (20), an upper ring (22) is arranged at the outer side end of the rotating convex plate (21), a lower lining chassis (23) is connected with the upper ring (22) through a connecting middle plate, a placing barrel (24) is placed on the lower lining chassis (23), an upper cover plate (35) is arranged at the upper end of the placing barrel (24), and a notch is formed in the upper cover plate (35).

2. The sample divider according to claim 1, characterized in that the upper end periphery of the placement barrel (24) is provided with a pouring tongue (36), the pouring tongue (36) being located at the notch.

3. A sample divider according to claim 1, characterized in that the outer wall of the placement barrel (24) is provided with a handle (25).

4. A sample divider according to claim 3, characterized in that the upper ring (22) is provided with a remote opening, and the handle (25) is threaded through the remote opening.

5. A sample divider according to claim 3, characterized in that the lower liner chassis (23) is provided with a rotary boss (26), the outer side end of the rotary boss (26) is hinged with a hinged block (27), the hinged block (27) is provided with a pair of upper extension spring pins (28), the upper end of the upper extension spring pins (28) is sleeved with a first spring (30), the lower end of the first spring (30) is provided with a lower pressing block (29), the lower pressing block (29) is sleeved on the upper extension spring pins (28), the lower pressing block (29) is provided with a spring pin (31), the outer side end of the spring pin (31) is sleeved with a second spring (32), the second spring (32) is positioned on the outer side of the lower pressing block (29), the other end of the spring pin (31) extends upwards and is provided with a connecting rod (33), the upper end of the connecting rod (33) is provided with an L-shaped hook (34), and the L-shaped hook (34) is arranged at the lower end of the handle (25).