CN215935975U - Can assemble aquatic products seedling and divide sieve separator - Google Patents
Can assemble aquatic products seedling and divide sieve separator Download PDFInfo
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- CN215935975U CN215935975U CN202120429019.3U CN202120429019U CN215935975U CN 215935975 U CN215935975 U CN 215935975U CN 202120429019 U CN202120429019 U CN 202120429019U CN 215935975 U CN215935975 U CN 215935975U
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Abstract
The utility model discloses an assembled aquatic seedling screening device, which comprises a large-hole screening device and a small-hole screening device; the large pore sieve separator and the small pore sieve separator are nested together; the large-hole screening device and the small-hole screening device are of detachable structures and respectively comprise a plurality of arc-shaped splicing blocks, and a floating strip is arranged at the bottom of each arc-shaped splicing block to enable the screening device body to suspend; the arc-shaped splicing blocks can be fixed through splicing, so that the arc-shaped splicing blocks are convenient to disassemble; the top of the small hole sieve separator is also detachably provided with a lifting handle; when the seedling separating and screening device is used, larger seedlings can be left in the large-aperture separating and screening device, and the flow of water flow is properly increased to enable smaller seedlings to swim to the small-aperture separating and screening device, so that natural step-by-step separation and screening are realized. After the use is accomplished, can also divide sieve ware and aperture to divide sieve ware to dismantle to a plurality of splice and accomodate the macropore, can save space the transportation of being convenient for.
Description
Technical Field
The utility model relates to the technical field of aquatic product seedling screening, in particular to an assembled aquatic product seedling screening device.
Background
With the continuous increase of the density of the intensive aquaculture, in a aquaculture period, the aquaculture density in different stages and specifications is different, the aquaculture is carried out to a certain specification, and then screening is carried out. Therefore, when the seedlings are screened, the seedlings need to be separated according to the size. And traditional seedling divides the branch seedling that the sieve needs one-level, and in the actual operation process, need the staff to bow for a long time and manually rock and divide the sieve ware, make the seedling hierarchical, this kind of mode staff amount of labour is big on the one hand, and on the other hand leads to the seedling stress owing to rock, and produces the loss, and traditional seedling divides the sieve ware volume great difficult storage and transportation simultaneously.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide an assembled aquatic product seedling screening device, and in order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a can assemble aquatic products seedling and divide sieve ware which characterized in that: the device comprises a large-hole sieve separator and a small-hole sieve separator, wherein the large-hole sieve separator is nested in the small-hole sieve separator;
the large-hole screening device and the small-hole screening device are formed by splicing a plurality of arc-shaped splicing blocks, splicing part connecting pieces are arranged at the tops of the arc-shaped splicing blocks, and the splicing part connecting pieces are in threaded connection with the arc-shaped splicing blocks and are enclosed into an umbrella shape;
each arc-shaped splicing block is integrally composed of a strip frame, an arc-shaped connecting edge is arranged at the top end of each arc-shaped splicing block, a floating strip is arranged at the bottom end of each arc-shaped splicing block, and external threads are arranged on the outer side of each arc-shaped connecting edge;
the splicing part connecting piece is an arc-shaped cover body and comprises a disc and a circular ring, the disc and the circular ring are respectively arranged at the top and the bottom, and a strip frame II is integrally connected between the disc and the circular ring; the inner circumference of the circular ring is provided with an internal thread matched with the external thread;
the splicing part connecting piece is also provided with a handle, the handle is a non-closed arc-shaped ring, and two ends of the handle are respectively provided with a limiting block.
Furthermore, the top surface of the disc is provided with a mounting position, and the bottom surface of the disc is provided with a plug column;
the mounting and inserting position is a hollow cylinder, and a plurality of elastic bulges are arranged on the inner side wall of the cylinder;
the insertion columns are cylinders matched with the insertion positions, grooves are symmetrically formed in the left side and the right side of the top of each insertion column, the size of each limiting block is matched with that of each groove, and the handles are detachably mounted on the tops of the insertion columns by clamping the limiting blocks in the grooves;
the large-hole sieve separator is inserted into the insertion position of the small-hole sieve separator through the insertion column, so that the large-hole sieve separator is nested in the small-hole sieve separator.
Furthermore, a plurality of clamping grooves are formed in one side face of each arc-shaped splicing block, a plurality of clamping blocks are arranged on the other side face of each arc-shaped splicing block, and the clamping blocks and the clamping grooves are just embedded.
Furthermore, the bottoms of the clamping groove and the clamping block are both trapezoidal.
Furthermore, the strip frame comprises transverse strips and longitudinal strips which are interwoven with each other, a plurality of different sieve holes are defined by the transverse strips and the longitudinal strips, and the pore diameter of the sieve hole of the large-pore sieve separator is larger than that of the sieve hole on the small-pore sieve separator.
Furthermore, a pull rope is arranged on the handle, and the pull rope is detachably tied on the handle.
Preferably, the circumference of the large pore size screen is smaller than the circumference of the small pore size screen.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the screen separator is divided into a large-aperture screen separator and a small-aperture screen separator which are nested for use, the large-aperture screen separator is arranged in the large-aperture screen separator, the small-aperture screen separators are arranged outside the large-aperture screen separator and are mutually sleeved, and screening is carried out by utilizing different aperture sizes, so that the problem caused by seedling grading because the conventional screen separator needs manpower for grading seedlings in a first stage and the screen separator is strong by bending over for a long time and shaking the screen separator by hand is solved, manpower is saved, and stress and loss rate caused by forced seedling grading can be reduced;
secondly, the novel strip frame is arc-shaped, and the arc curvature can avoid diseases caused by the abrasion of the skin of the fish mouth;
thirdly, the large-hole screening device and the small-hole screening device are both of an assembled structure, are easy to disassemble, can be disassembled and stored after the screening devices are used, occupy small space and are convenient to use and transport;
in conclusion, the seedling separating machine is simple in structure, low in cost, easy to operate and capable of improving seedling separating efficiency.
Drawings
FIG. 1 is a schematic cross-sectional view of the general structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the construction of the splice connection of the present invention;
FIG. 5 is a side view of the splice connection of the present invention;
FIG. 6 is a schematic cross-sectional view of the insertion post and the pull rope in a locked state according to the present invention;
FIG. 7 is a top view of the mounting station of the present invention;
FIG. 8 is a schematic structural view of an arc-shaped splice in the present invention;
fig. 9 is a schematic sectional view of the engaging block of the present invention inserted into the engaging groove.
Wherein: 1-large hole sieve separator, 2-small hole sieve separator, 3-splicing part connecting piece, 31-disc, 32-ring, 33-insertion position, 331-elastic bulge, 34-insertion column, 341-groove, 35-internal thread, 4-arc splicing block, 41-arc connecting edge, 42-external thread, 43-clamping groove, 44-clamping block, 45-floating strip, 5-strip frame, 51-transverse strip, 52-longitudinal strip, 53-sieve hole, 6-handle, 61-limiting block and 7-pull rope.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to the attached drawings 1-9, the assembled aquatic seedling screening device comprises a large-hole screening device 1 and a small-hole screening device 2, wherein the large-hole screening device 1 is nested in the small-hole screening device 2;
the large-hole screening device 1 and the small-hole screening device 2 are formed by splicing a plurality of arc-shaped splicing blocks 4, splicing part connecting pieces 3 are arranged at the tops of the arc-shaped splicing blocks 4, and the splicing part connecting pieces 3 are in threaded connection with the arc-shaped splicing blocks 4 and are encircled into an umbrella shape;
each arc-shaped splicing block 4 is integrally composed of a strip frame I5, an arc-shaped connecting edge 41 is arranged at the top end of each arc-shaped splicing block, and a floating strip 45 is arranged at the bottom end of each arc-shaped splicing block and used for preventing the screen classifier from sinking into water; the outer side of the arc-shaped connecting edge 41 is provided with an external thread 42; when all the arc-shaped splicing blocks 4 are spliced together, the top part forms a closed loop, and the external threads 42 of the closed loop can be connected;
the splicing part connecting piece 3 is an arc-shaped cover body and comprises a disc 31 and a circular ring 32, the disc 31 and the circular ring 32 are respectively arranged at the top and the bottom of the splicing part connecting piece 3, and a strip frame II 5 is integrally connected between the disc 31 and the circular ring 32; the inner circumference of the circular ring 32 is provided with an internal thread 35 matched with the external thread 42;
a handle 6 is also arranged on the splicing part connecting piece 3 in a matching way, the handle 6 is a non-closed arc-shaped ring, and two ends of the handle are respectively provided with a limiting block 61.
Further, the top surface of the disc 31 is provided with a mounting position 33, and the bottom surface is provided with a plug column 34;
the insertion position 33 is a hollow cylinder, and a plurality of elastic protrusions 331, preferably 3, are further arranged on the inner side wall of the cylinder and used for clamping the insertion columns 34 inserted therein;
the inserting column 34 is a cylinder matched with the inserting position 33, the left side and the right side of the top of the inserting column 34 are symmetrically provided with grooves 341, the size of the limiting block 61 is matched with the grooves 341, and the limiting block 61 can be tightly clamped and installed in the grooves 341, so that the handle 6 can be detachably installed at the top of the inserting column 34;
the large-hole sieve separator 1 is inserted into the insertion position 33 of the small-hole sieve separator 2 through the insertion column 34, so that the large-hole sieve separator 1 is nested in the small-hole sieve separator 2.
Further, a plurality of clamping grooves 43 are formed in one side face of the arc-shaped splicing block 4, preferably, one clamping block is formed in the upper portion and the lower portion of the arc-shaped splicing block, a plurality of clamping blocks 44 are arranged on the other side face of the arc-shaped splicing block, the clamping blocks 44 and the clamping grooves 43 are just embedded, and the number of the clamping blocks 44 is consistent with that of the clamping grooves 43.
Further, the bottoms of the clamping groove 43 and the clamping block 44 are both trapezoidal, so that the clamping block 44 can be stably inserted into the clamping groove 43.
Further, the strip frame 5 comprises transverse strips 51 and longitudinal strips 52 which are interwoven with each other, a plurality of different screen holes 53 are defined by the transverse strips 51 and the longitudinal strips 52, and the aperture of the screen hole 53 of the large-hole screen separator 1 is larger than that of the screen hole 53 of the small-hole screen separator 2.
Further, a pulling rope 7 is provided to the handle 6, and the pulling rope 7 is detachably tied to the handle 6.
Preferably, the circumference of the large pore size screen 1 is smaller than the circumference of the small pore size screen 2.
The working principle is as follows: firstly, when a screen divider is needed to be used, a clamping block 44 of one arc-shaped splicing block 4 of a small-hole screen divider 2 is inserted into a clamping groove 43 of another arc-shaped splicing block 4, a plurality of arc-shaped splicing blocks 4 are sequentially spliced to enclose an umbrella shape, then a splicing part connecting piece 3 is installed on the top of the enclosed umbrella shape through threaded connection, and the large-hole screen divider 1 is also installed in the same step;
secondly, the handle 6 is inserted into the groove 341 on the inserting column 34 of the small-hole sieve separator 2 through the limiting block 61 to complete the installation of the handle 6, the pull rope 7 is tied on the handle 6, and then the handle is tied at a proper position on the edge of the pool to prevent the sieve separator from drifting away along with water; then the inserting column 34 of the large-hole sieving device 1 is inserted and fixed into the inserting position 33 of the small-hole sieving device 2, the large-hole sieving device 1 is nested and installed in the small-hole sieving device 2, at the moment, the large-hole sieving device 2 and the small-hole sieving device 1 are mutually sleeved together, and because the hole diameters of the sieve pores 53 on the large-hole sieving device 1 and the small-hole sieving device 2 are different, smaller seedlings can swim to the small-hole sieving device only by increasing water flow, so that the step-by-step sieving is realized;
finally, after the use is finished, the large hole sieve separator 1 is pulled out of the small hole sieve separator 2, the splicing part connecting piece 3 is screwed off from the large hole sieve separator 1 and the small hole sieve separator 2 in the same method, and then the clamping block 44 is pulled out of the clamping groove 43, so that the arc-shaped splicing blocks 4 are disassembled to occupy small space and are convenient to store and transport.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a can assemble aquatic products seedling and divide sieve ware which characterized in that: the device comprises a large-pore sieve separator (1) and a small-pore sieve separator (2), wherein the large-pore sieve separator (1) is nested in the small-pore sieve separator (2);
the large-hole sieve separator (1) and the small-hole sieve separator (2) are formed by splicing a plurality of arc splicing blocks (4), splicing part connecting pieces (3) are arranged at the tops of the arc splicing blocks (4), and the splicing part connecting pieces (3) are in threaded connection with the arc splicing blocks (4) and are encircled into an umbrella shape;
each arc-shaped splicing block (4) is integrally composed of a strip frame I (5), an arc-shaped connecting edge (41) is arranged at the top end of the arc-shaped splicing block, a floating strip (45) is arranged at the bottom end of the arc-shaped splicing block, and external threads (42) are arranged on the outer side of the arc-shaped connecting edge (41);
the splicing part connecting piece (3) is an arc-shaped cover body and comprises a disc (31) and a ring (32), the disc (31) and the ring (32) are respectively arranged at the top and the bottom, and a second strip frame (8) is integrally connected between the disc (31) and the ring (32); the inner circumference of the circular ring (32) is provided with an inner thread (35) matched with the outer thread (42);
a handle (6) is also arranged on the splicing part connecting piece (3), the handle (6) is a non-closed arc-shaped ring, and two ends of the handle are respectively provided with a limiting block (61).
2. The assembled aquatic seedling separating and screening device of claim 1, wherein: the top surface of the disc (31) is provided with a mounting and inserting position (33), and the bottom surface is provided with an inserting column (34);
the inserting position (33) is a hollow cylinder, and a plurality of elastic bulges (331) are arranged on the inner side wall of the cylinder;
the inserting column (34) is a cylinder matched with the inserting position (33), the left side and the right side of the top of the inserting column (34) are symmetrically provided with grooves (341), the size of the limiting block (61) is matched with the grooves (341), and the handle (6) is detachably arranged on the top of the inserting column (34) by clamping the limiting block (61) in the grooves (341);
the large-hole sieve separator (1) is inserted into the insertion position (33) of the small-hole sieve separator (2) through the insertion column (34) of the large-hole sieve separator, so that the large-hole sieve separator (1) is nested in the small-hole sieve separator (2).
3. The assembled aquatic seedling separating and screening device of claim 2, wherein: a plurality of clamping grooves (43) are formed in one side face of the arc-shaped splicing block (4), a plurality of clamping blocks (44) are arranged on the other side face of the arc-shaped splicing block, and the clamping blocks (44) and the clamping grooves (43) are just embedded.
4. The assembled aquatic seedling separating and screening device of claim 3, wherein: the bottoms of the clamping grooves (43) and the clamping blocks (44) are both trapezoidal.
5. The assembled aquatic seedling separating and screening device of claim 4, wherein: the strip frame I (5) comprises transverse strips (51) and longitudinal strips (52) which are mutually interwoven, a plurality of different screen holes (53) are formed by the transverse strips (51) and the longitudinal strips (52) in a surrounding mode, and the aperture of each screen hole (53) of the large-hole screen separator (1) is larger than that of each screen hole (53) of the small-hole screen separator (2).
6. The assembled aquatic seedling separating and screening device of claim 5, wherein: the lifting handle (6) is provided with a pull rope (7), and the pull rope (7) is detachably bound on the lifting handle (6).
7. The assembled aquatic seedling separating and screening device of claim 1, wherein: the circumference of the large-hole sieve separator (1) is smaller than that of the small-hole sieve separator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120429019.3U CN215935975U (en) | 2021-02-27 | 2021-02-27 | Can assemble aquatic products seedling and divide sieve separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120429019.3U CN215935975U (en) | 2021-02-27 | 2021-02-27 | Can assemble aquatic products seedling and divide sieve separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215935975U true CN215935975U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120429019.3U Active CN215935975U (en) | 2021-02-27 | 2021-02-27 | Can assemble aquatic products seedling and divide sieve separator |
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| Country | Link |
|---|---|
| CN (1) | CN215935975U (en) |
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- 2021-02-27 CN CN202120429019.3U patent/CN215935975U/en active Active
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