CN213301824U - Homogeneity screening adds device - Google Patents
Homogeneity screening adds device Download PDFInfo
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- CN213301824U CN213301824U CN202022549255.7U CN202022549255U CN213301824U CN 213301824 U CN213301824 U CN 213301824U CN 202022549255 U CN202022549255 U CN 202022549255U CN 213301824 U CN213301824 U CN 213301824U
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Abstract
The utility model relates to a homogeneity screening adds device, including silo, base, mounting panel, flat motor, mount pad and vertical motor, the silo is the cylinder that link up from top to bottom, the silo lower part inside wall is provided with the internal thread, base week side upper portion be provided with the external screw thread of internal thread looks adaptation, silo threaded connection is in above the base; the base is internally provided with a lower ball inclined plate, the middle part of the bottom surface of the lower ball inclined plate extends downwards to form a plug, the plug is detachably inserted into a jack arranged in the middle of the top surface of the base, the lower ball inclined plate horizontally inclines from one side to the other side, and a plurality of lower ball holes which are vertically communicated and have circular cross sections are formed in the lower side of the lower ball inclined plate. A sub-screening of homogeneity adds device, when realizing a pipe ball, countable, and electric operation has saved the manual work, according to the experiment rhythm moreover, adjustable interpolation speed does benefit to simultaneously and adds in batches, has improved work efficiency.
Description
Technical Field
The utility model relates to a plant specimen grinds technical field, especially relates to a homogeneity screening adds device.
Background
When grinding to the plant sample board, grinder often need be used, grinder is when grinding, can grind the state of the experiment that needs with the plant sample of sample, and the sample is put grinding in the centrifuge tube usually, in order to increase the effect of grinding, can place a steel ball in the centrifuge tube when grinding, the steel ball is equal proton promptly, generally be equal proton of pottery, the characteristics of equal proton of pottery adopt inert material, no impurity is dissolved out, shorten the sample extraction time, prevent the extraction salt caking, be favorable to the homogeneity of sample extraction process, guarantee extraction process reproducibility, strengthen the testing result rate of recovery, improve laboratory work efficiency.
The centrifuging tube is used in current grinding adopts when putting the ball device to put the ball, when putting the ball, the condition of a tub of multi-ball often can appear, because the distance of inside diameter of pipe is limited after the ball is put to repetition, is difficult for taking out after placing, and the process of putting the ball moreover often can cause the broken circumstances at the bottom of the centrifuging tube.
Chinese patent application No. 201821788877.1, the name is steel ball placer for centrifuge, the utility model relates to a plant specimen grinds technical field, and discloses a steel ball placer for centrifuge, including the diaphragm, the bottom of diaphragm is provided with the steel ball groove, the slider has been cup jointed in the steel ball groove, the left side of slider pass through extension spring with the left side swing joint of steel ball inslot wall. The problem of a tub of many balls often appear in steel ball placer for the centrifuging tube and the problem that the steel ball caused the centrifuging tube to destroy is solved, this application needs artifical manually operation when using, trades a centrifuging tube and needs manually operation, and inefficiency just occupies the manual work, and unsuitable single completion experiment also satisfies the interpolation of homogeneous proton when operating in batches, and the rate of adding mainly depends on the hand speed, and is uncontrollable and be unfavorable for adjusting the speed of adding.
Therefore, the homogenizer screening and adding device is designed to solve the problems.
Disclosure of Invention
The utility model provides a screening and adding device for homogenized seeds, which overcomes the defects and comprises a silo, a base, a mounting plate, a flat rotating motor, a mounting seat and a longitudinal rotating motor,
the silo is in a cylindrical shape which is communicated up and down, internal threads are arranged on the inner side wall of the lower part of the silo, external threads matched with the internal threads are arranged on the upper part of the peripheral side of the base, and the silo is in threaded connection above the base;
the base is internally provided with a lower ball inclined plate, the middle part of the bottom surface of the lower ball inclined plate extends downwards to form a plug, the plug is detachably inserted into a jack arranged in the middle part of the top surface of the base, the lower ball inclined plate horizontally inclines from one side to the other side, and a plurality of lower ball holes which are vertically communicated and have circular cross sections are formed in the lower side of the lower ball inclined plate; the base is provided with an upper channel which has the same cross section size and is communicated up and down at the position corresponding to the lower ball hole, the mounting plate is annular, the base is fixedly arranged on the top surface of the mounting plate, and the mounting plate is provided with a middle channel which has the same cross section size and is communicated up and down at the position corresponding to the upper channel; the bottom surface of the middle channel is provided with a conveying pipe communicated with the bottom surface of the middle channel;
the mounting plate is fixed on a shell of the flat-turning motor, an output shaft of the flat-turning motor is connected with the bottom of a plug of the lower spherical sloping plate, and the flat-turning motor can drive the lower spherical sloping plate to rotate horizontally;
the flat rotating motor is fixed on the top surface of the mounting seat, the mounting seat is positioned below the conveying pipe, and a lower channel is arranged at the position of the mounting seat corresponding to the conveying pipe;
an output shaft of the longitudinal rotation motor is connected with a rotating head, one end of two ends of the rotating head is connected with the output shaft of the longitudinal rotation motor, the other end of the rotating head is a horizontally arranged cylindrical block, and the peripheral side of the rotating head is provided with a screening groove with an outward opening; the screening groove is used for accommodating homogenous protons; the longitudinal rotating motor can drive the rotating head to rotate in the vertical direction, so that the screening tank can receive the uniform protons when the opening is upward and can pour the uniform protons when the opening is downward, and the screening tank can only contain one uniform proton;
the rotary head is located between the mounting seats, the screening groove is located in the lower channel, the screening groove is communicated with the upper portion of the lower channel when the opening of the screening groove faces upwards, and the screening groove is communicated with the lower portion of the lower channel when the opening of the screening groove faces downwards.
And the outer end surface of the opening of the screening groove is designed to sink.
And a counting sensor is arranged at the bottom opening of the lower channel to assist in counting.
The lower ball hole is provided with three.
The utility model has the advantages that:
a sub-screening of homogeneity adds device, when realizing a pipe ball, countable, and electric operation has saved the manual work, according to the experiment rhythm moreover, adjustable interpolation speed does benefit to simultaneously and adds in batches, has improved work efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a sectional view taken along the line A-A of the present invention;
FIG. 5 is a perspective view of the lower swash plate;
FIG. 6 is a perspective view of the rotator head;
FIG. 7 is a top view of the spin head;
FIG. 8 is a sectional view of the rotary head taken along line B-B;
FIG. 9 is a perspective view of the mount;
wherein:
1-a silo; 2-a base; 21-upper channel; 3, mounting a plate; 31-a middle channel; 4-a conveying pipe; 5-mounting a base; 51-a lower channel; 6-rotating the head; 61-a screening tank; 7-a flat-turning motor; 8-a longitudinal rotation motor; 9-a sensor; 10-a ball falling inclined plate; 11-ball hole;
Detailed Description
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
A homogenized seed screening and adding device, which comprises a silo 1, a base 2, a mounting plate 3, a flat rotating motor 7, a mounting seat 5 and a longitudinal rotating motor 8,
the silo 1 is in a cylindrical shape which is through up and down, internal threads are arranged on the inner side wall of the lower part of the silo 1, external threads matched with the internal threads are arranged on the upper part of the peripheral side of the base 2, and the silo 1 is in threaded connection above the base 2;
a lower ball inclined plate 10 is arranged in the base 2, a plug extends downwards from the middle of the bottom surface of the lower ball inclined plate 10, the plug is detachably inserted into a jack arranged in the middle of the top surface of the base 2, as shown in fig. 5, the lower ball inclined plate 10 horizontally inclines from one side to the other side, and a plurality of lower ball holes 11 which are vertically communicated and have circular cross sections are formed in the lower side of the lower ball inclined plate 10; an upper channel 21 which has the same cross section size and is through up and down is arranged on the base 2 corresponding to the position of the lower ball hole 11, the mounting plate 3 is annular, the base 2 is fixedly arranged on the top surface of the mounting plate 3, and a middle channel 31 which has the same cross section size and is through up and down is arranged on the mounting plate 3 corresponding to the position of the upper channel 21; the bottom surface of the middle channel 31 is provided with a conveying pipe 4 communicated with the bottom surface of the middle channel;
the mounting plate 3 is fixed on a shell of the flat-turning motor 7, an output shaft of the flat-turning motor 7 is connected with the bottom of a plug of the lower ball inclined plate 10, and the flat-turning motor 7 can drive the lower ball inclined plate 10 to rotate horizontally;
the flat rotating motor 7 is fixed on the top surface of the mounting seat 5, the mounting seat 5 is positioned below the conveying pipe 4, and a lower channel 51 is arranged at the position of the mounting seat 5 corresponding to the conveying pipe 4;
an output shaft of the longitudinal rotation motor 8 is connected with a rotating head 6, one end of two ends of the rotating head 6 is connected with the output shaft of the longitudinal rotation motor 8, the other end of the rotating head is a cylindrical block which is horizontally arranged, and the periphery of the other end of the rotating head is provided with a screening groove 61 with an outward opening; the screening tank 61 is used for accommodating homogenous protons; the longitudinal rotation motor 8 can drive the rotating head 6 to rotate in the vertical direction, so that the screening groove 61 can receive the uniform protons when the opening is upward and can pour the uniform protons when the opening is downward, and the screening groove 61 can only contain one uniform proton;
the rotary head 6 is located between the mounting seats 5, the screening groove 61 is located in the lower channel 51, and the screening groove 61 is communicated with the upper part of the lower channel 51 when the opening is upward, and is communicated with the lower part of the lower channel 51 when the opening is downward.
As shown in fig. 8, the open outer end surface of the screening groove 61 is of a depressed design.
And a counting sensor is arranged at the bottom opening of the lower channel 51 to assist in counting.
The lower ball hole 11 is provided with three.
The using method comprises the following steps:
when a sample is extracted, the uniform protons are sequentially added into the centrifugal tube one by one, so that the uniformity of the sample extraction process is facilitated, and the recovery rate of the detection compound is improved;
the homogenized seeds are poured into the silo 1, the flat rotating motor 7 is started, the output shaft of the flat rotating motor 7 rotates to drive the lower ball inclined plate 10 to rotate, the homogenized seeds fall into the upper channel 21 from the lower ball hole 11 on the lower side of the lower ball inclined plate 10, sequentially pass through the middle channel 31 and the conveying pipe 4 and then enter the upper part of the lower channel 51;
the longitudinal rotation motor 8 drives the rotating head 6 to rotate, when the opening of the screening groove 61 is upward after the rotating head 6 rotates, the homogeneous seeds fall into the screening groove 61, the longitudinal rotation motor 8 continues to work to enable the rotating head 6 to rotate, when the opening of the screening groove 61 is downward, the homogeneous seeds fall into the lower part of the lower channel 51 from the screening groove 61, fall into a centrifuge tube through the bottom opening of the lower channel 51, and are counted by the counting sensor 9;
through the rotational frequency of adjusting the output shaft of indulge the motor 8, adjust the rotational frequency of rotating head 6 satisfies the different rate of adding of a plurality of centrifuging tubes.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A homogenized seed screening and adding device is characterized by comprising a silo (1), a base (2), a mounting plate (3), a flat rotating motor (7), a mounting seat (5) and a longitudinal rotating motor (8),
the silo (1) is in a cylindrical shape which is through up and down, internal threads are arranged on the inner side wall of the lower part of the silo (1), external threads matched with the internal threads are arranged on the upper part of the peripheral side of the base (2), and the silo (1) is in threaded connection above the base (2);
a lower ball inclined plate (10) is arranged in the base (2), a plug extends downwards from the middle of the bottom surface of the lower ball inclined plate (10), the plug is detachably inserted into a jack arranged in the middle of the top surface of the base (2), the lower ball inclined plate (10) horizontally inclines from one side to the other side, and a plurality of lower ball holes (11) which are vertically communicated and have circular cross sections are formed in the lower side of the lower ball inclined plate (10); an upper channel (21) which has the same cross section size and is through up and down is arranged on the base (2) corresponding to the lower ball hole (11), the mounting plate (3) is annular, the base (2) is fixedly arranged on the top surface of the mounting plate (3), and a middle channel (31) which has the same cross section size and is through up and down is arranged on the mounting plate (3) corresponding to the upper channel (21); the bottom surface of the middle channel (31) is provided with a conveying pipe (4) communicated with the middle channel;
the mounting plate (3) is fixed on a shell of the flat-turning motor (7), an output shaft of the flat-turning motor (7) is connected with the bottom of a plug of the lower spherical sloping plate (10), and the flat-turning motor (7) can drive the lower spherical sloping plate (10) to rotate horizontally;
the flat rotating motor (7) is fixed on the top surface of the mounting seat (5), the mounting seat (5) is positioned below the conveying pipe (4), and a lower channel (51) is arranged at the position of the mounting seat (5) corresponding to the conveying pipe (4);
an output shaft of the longitudinal rotation motor (8) is connected with a rotating head (6), one end of two ends of the rotating head (6) is connected with the output shaft of the longitudinal rotation motor (8), the other end of the rotating head is a horizontally arranged cylindrical block, and the periphery of the other end of the rotating head is provided with a screening groove (61) with an outward opening; the screening tank (61) is used for containing the homogeneous protons; the longitudinal rotation motor (8) can drive the rotating head (6) to rotate in the vertical direction, so that the screening tank (61) can receive the uniform protons when the opening is upward and can pour the uniform protons when the opening is downward, and the screening tank (61) can only contain one uniform proton;
the rotary head (6) is positioned between the mounting seats (5), the screening groove (61) is positioned in the lower channel (51), the screening groove (61) is communicated with the upper part of the lower channel (51) when the opening is upward, and the screening groove (61) is communicated with the lower part of the lower channel (51) when the opening is downward.
2. A homogeneous seed screening and adding device according to claim 1, wherein the screening groove (61) is of undercut design on its open outer end face.
3. A homogenized sub-screening addition device according to claim 2, characterized in that a counting sensor is arranged at the bottom opening of said lower channel (51).
4. A homogenized seed screening and adding device according to claim 3, characterized in that said lower ball holes (11) are provided in three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022549255.7U CN213301824U (en) | 2020-11-06 | 2020-11-06 | Homogeneity screening adds device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022549255.7U CN213301824U (en) | 2020-11-06 | 2020-11-06 | Homogeneity screening adds device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213301824U true CN213301824U (en) | 2021-05-28 |
Family
ID=76016003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022549255.7U Active CN213301824U (en) | 2020-11-06 | 2020-11-06 | Homogeneity screening adds device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213301824U (en) |
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2020
- 2020-11-06 CN CN202022549255.7U patent/CN213301824U/en active Active
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