CN210701105U

CN210701105U - Double-deck sieving mechanism of shrimp

Info

Publication number: CN210701105U
Application number: CN201921789798.7U
Authority: CN
Inventors: 张增奇; 田磊; 田涛
Original assignee: Guangdong Hongbao Fishery Development Co ltd
Current assignee: Guangdong Hongbao Fishery Development Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-09
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a double-deck sieving mechanism of shrimp, the on-line screen storage device comprises a base, the top fixed mounting of base has first riser and second riser, be equipped with first sieve box and second sieve box between first riser and the second riser, first sieve box is located the top of second sieve box, the top of first sieve box and second sieve box is the opening setting, the bottom fixed mounting of first sieve box has the coarse strainer, the bottom fixed mounting of second sieve box has the fine filter screen, two first mounting holes have been seted up to one side of first riser, equal slidable mounting has first slide bar in two first mounting holes, outside the both ends of first slide bar all extended to first mounting hole, the one end of two first slide bars respectively with one side fixed connection of first sieve box and second sieve box. The utility model relates to a rationally, the practicality is good, the simple operation, labour saving and time saving can the shrimp carry out stage screening, has improved work efficiency, and the screening of shrimp is more specific.

Description

Double-deck sieving mechanism of shrimp

Technical Field

The utility model relates to a screening installation technical field specifically is a double-deck sieving mechanism of shrimp.

Background

The shrimps are arthropods living in water, belong to arthropod crustaceans, are various in types, have high dietary therapy nutritive value, can be steamed and fried and can be used as traditional Chinese medicinal materials, the eating of the shrimps is deeply loved by people, and after the shrimps are caught in a shrimp culture water farm, the shrimps with different sizes need to be screened and classified so as to be conveniently classified and sold.

However, in the prior art, one of the classification methods of the caught shrimps is to separately place the shrimps with different sizes by manually picking, and the other method is to use a shrimp screening device to screen the shrimps and manually screen the shrimps, so that the operation time is long, the labor intensity is high, the working efficiency is low, when the shrimps are screened by using the shrimp screening device, the common shrimp screening device is generally single-layer screening, multi-stage screening of the shrimps cannot be performed, the size screening of the shrimps is not specific, and manual re-selection is required according to the situation, so that the use efficiency of the shrimp screening device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a double-deck sieving mechanism of shrimp has solved the shrimp screening and can not the shrimp carry out multistage screening, and the size screening of shrimp is not specific, and the manual work is still selected once more as the circumstances, has reduced the availability factor's of shrimp screening installation problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a double-layer screening device for shrimps comprises a base, wherein a first vertical plate and a second vertical plate are fixedly mounted at the top of the base, a first screen box and a second screen box are arranged between the first vertical plate and the second vertical plate, the first screen box is positioned above the second screen box, the tops of the first screen box and the second screen box are both arranged in an opening manner, a coarse screen is fixedly mounted at the bottom of the first screen box, a fine screen is fixedly mounted at the bottom of the second screen box, two first mounting holes are formed in one side of the first vertical plate, first sliding rods are slidably mounted in the two first mounting holes, two ends of each first sliding rod extend out of the first mounting holes, one ends of the two first sliding rods are fixedly connected with one sides of the first screen box and the second screen box respectively, a baffle is fixedly mounted at one end of each first sliding rod far away from the second vertical plate, a spring is fixedly mounted at one side of each baffle close to the first vertical plate, the equal fixed mounting in one side of first riser of one end that corresponding baffle was kept away from to two springs, two second mounting holes have been seted up to one side of second riser, equal slidable mounting has the second slide bar in two second mounting holes, the both ends of second slide bar all extend to outside the second mounting hole, the one end of two second slide bars respectively with first sieve box and second sieve box fixed connection, the equal fixed mounting in one end that first riser was kept away from to two second slide bars has the connecting seat, one side fixed mounting that first riser was kept away from to the second riser has the locating plate, the locating plate is located the top of first sieve box, the top fixed mounting of base has the motor, the output shaft fixed mounting of motor has the pivot, all fixed cover is equipped with the cam in two pivots, the collection box has been placed at the top of base, the top of collecting the box is the opening.

Preferably, one side fixed mounting that the first riser is close to the second riser has two guide plates, and two guide plates are the slope setting, and two guide plates are located the below of first sieve box and second sieve box respectively.

Preferably, the inner walls of the tops of the two second mounting holes are fixedly provided with limiting blocks, the tops of the two second sliding rods are provided with limiting grooves, and the two limiting blocks are slidably mounted in the two limiting grooves respectively.

Preferably, one side that corresponding second slide bar was kept away from to two connecting seats all is seted up flutedly, and the both sides of recess are the opening setting, and one side of two cams extends respectively to in the corresponding recess and contacts with one side inner wall of recess.

Preferably, a bearing seat is fixedly installed at the top of the positioning plate, and the top end of the rotating shaft is rotatably installed on the bearing seat.

Preferably, one side fixed mounting that the first riser was kept away from to the second riser has the protection casing, and two connecting seats, locating plate, motor, pivot, two cams all are located the protection casing.

(III) advantageous effects

The utility model provides a double-deck sieving mechanism of shrimp. The method has the following beneficial effects:

(1) the double-layer shrimp screening device comprises a first screen box, a motor, a rotating shaft, two cams, a first screen box, a second screen box and a third screen box, wherein the first screen box and the second screen box are arranged in the first screen box, the first screen box and the second screen box are arranged in the second screen box, the first screen box and the second screen box are arranged in the first screen box, the second screen box and the third screen box are arranged in the second screen box, the third screen box and the third screen box are arranged in the second screen box, the shrimp that the volume is moderate is deposited in the second sieve box, utilizes the slope setting of two guide plates, can play the guide effect to the shrimp that sieves the whereabouts, avoids the shrimp that sieves the whereabouts directly to fall to collecting in the box for the whereabouts that the shrimp can the successive layer.

(2) This double-deck sieving mechanism of shrimp through after finishing the shrimp screening, stops motor work, and the shrimp volume of persisting in the first sieve box is the biggest, and the shrimp volume of persisting in the second sieve box is moderate, and small shrimp persists in collecting the box to but the shrimp carries out classified screening, has improved work efficiency, and the screening of shrimp is more specific.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a base; 2. a first vertical plate; 3. a second vertical plate; 4. a first sieve box; 5. a second sieve box; 6. coarse filtration; 7. a fine filter screen; 8. a first mounting hole; 9. a first slide bar; 10. a baffle plate; 11. a spring; 12. a second mounting hole; 13. a second slide bar; 14. a connecting seat; 15. positioning a plate; 16. a motor; 17. a rotating shaft; 18. a cam; 19. and (4) collecting the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a double-layer screening device for shrimps comprises a base 1, wherein a first vertical plate 2 and a second vertical plate 3 are fixedly installed at the top of the base 1, a first screen box 4 and a second screen box 5 are arranged between the first vertical plate 2 and the second vertical plate 3, the first screen box 4 is positioned above the second screen box 5, the tops of the first screen box 4 and the second screen box 5 are both arranged in an opening manner, a coarse screen 6 is fixedly installed at the bottom of the first screen box 4, a fine screen 7 is fixedly installed at the bottom of the second screen box 5, two first installation holes 8 are formed in one side of the first vertical plate 2, first slide bars 9 are slidably installed in the two first installation holes 8, two ends of each first slide bar 9 extend out of the corresponding first installation hole 8, one ends of the two first slide bars 9 are fixedly connected with one side of the first screen box 4 and one side of the second screen box 5 respectively, a baffle 10 is fixedly installed at one end of each first slide bar 9 far away from the second vertical plate 3, one side of each baffle 10 close to the first vertical plate 2 is fixedly provided with a spring 11, one end of each spring 11 far away from the corresponding baffle 10 is fixedly arranged on one side of the first vertical plate 2, one side of the second vertical plate 3 is provided with two second mounting holes 12, a second slide bar 13 is respectively and slidably mounted in each second mounting hole 12, two ends of each second slide bar 13 extend out of the corresponding second mounting hole 12, one end of each second slide bar 13 is respectively and fixedly connected with the first screen box 4 and the second screen box 5, one end of each second slide bar 13 far away from the first vertical plate 2 is respectively and fixedly provided with a connecting seat 14, one side of each second vertical plate 3 far away from the first vertical plate 2 is fixedly provided with a positioning plate 15, the positioning plate 15 is positioned above the first screen box 4, the top of the base 1 is fixedly provided with a motor 16, an output shaft end of the motor 16 is fixedly provided with a rotating shaft 17, and cams 18 are respectively and, a collection box 19 is placed on the top of the base 1, and the top of the collection box 19 is in an open configuration.

One side of the first vertical plate 2 close to the second vertical plate 3 is fixedly provided with two guide plates, the two guide plates are arranged in an inclined manner, the two guide plates are respectively positioned below the first sieve box 4 and the second sieve box 5, the inner walls of the tops of the two second mounting holes 12 are respectively and fixedly provided with a limiting block, the tops of the two second slide bars 13 are respectively provided with a limiting groove, the two limiting blocks are respectively and slidably mounted in the two limiting grooves, one side of each of the two connecting seats 14 far away from the corresponding second slide bar 13 is provided with a groove, the two sides of each groove are respectively provided with an opening, one side of each of the two cams 18 respectively extends into the corresponding groove and is contacted with the inner wall of one side of the corresponding groove, the top of each positioning plate 15 is fixedly provided with a bearing seat, the top end of each rotating shaft 17 is rotatably mounted on the bearing seat, the positioning plate 15, the motor 16, the rotating shaft 17 and the two cams 18 are all positioned in the protective cover.

When the prawn screening machine is used, the control switch and the external power line are fixedly installed on the protective cover, the motor 16, the control switch and the external power line are sequentially and electrically connected to form a closed loop, the control switch controls starting and stopping of the motor 16, when prawns are screened, firstly, the caught prawns are poured into the first screen box 4, the motor 16 is started to work, the motor 16 drives the rotating shaft 17 and the two cams 18 to rotate, the two cams 18 respectively push the corresponding second sliding rods 13 to slide, the two limit blocks respectively slide in the two limit grooves, the two second sliding rods 13 respectively push the first screen box 4 and the second screen box 5 to horizontally move, the first screen box 4 and the second screen box 5 respectively push the corresponding first sliding rods 9 to slide, the two springs 11 are stretched and deformed to generate elastic force, and in the continuous rotation process of the two cams 18, under the elastic force action of the two springs 11 and the characteristics of the cams 18, the first sieve box 4 and the second sieve box 5 horizontally reciprocate, the first sieve box 4 drives the shrimps poured into the first sieve box 4 to shake, the shrimps with small volume and moderate volume fall into the second sieve box 5 through the coarse sieve 6 under the filtering action of the coarse sieve 6, the shrimps with large volume are remained in the first sieve box 4, the shrimps in the second sieve box 5 shake in the second sieve box 5, the shrimps with small volume fall into the collecting box 19 through the fine sieve 7 under the filtering action of the fine sieve 7, the shrimps with moderate volume are remained in the second sieve box 5, the shrimp falling through sieving can be guided by utilizing the inclined arrangement of the two guide plates, the shrimps can be prevented from directly falling into the collecting box 19, the shrimps can fall layer by layer, after the shrimps are sieved, the motor 16 is stopped to work, the shrimp volume remained in the first sieve box 4 is maximum, and the shrimp volume remained in the second sieve box 5 is moderate, the shrimps with small volume are reserved in the collecting box 19 and then taken out in sequence, so that the shrimps can be screened in a secondary mode, the working efficiency is improved, the screening of the shrimps is more specific, and meanwhile, the contents which are not described in detail in the specification belong to the prior art which is well known by the professional technicians in the field.

To sum up, the double-layer screening device for shrimps comprises the steps of pouring caught shrimps into a first screen box 4, starting a motor 16 to work, driving a rotating shaft 17 and two cams 18 to rotate by the motor 16, respectively pushing corresponding second slide rods 13 to slide by the two cams 18, respectively pushing the first screen box 4 and a second screen box 5 to horizontally move by the two second slide rods 13, respectively pushing corresponding first slide rods 9 to slide by the first screen box 4 and the second screen box 5, respectively, generating elastic force by the two springs 11 after the two cams 11 are stressed and deformed, enabling the first screen box 4 and the second screen box 5 to horizontally reciprocate in the continuous rotation process by utilizing the characteristics of the cams 18 and the elastic force of the two springs 11, enabling the shrimps with small volume and moderate volume to fall into the second screen box 5 through a coarse screen 6 under the filtering action of the coarse screen 6, and enabling the shrimps with large volume to be remained in the first screen box 4, under the filter effect of thin filter screen 7, the less shrimp of volume sees through in thin filter screen 7 whereabouts to collecting box 19, the moderate shrimp of volume is deposited and is stayed in second sieve box 5, the slope setting of utilizing two guide plates, can play the guide effect to the shrimp of screening whereabouts, the shrimp of avoiding screening whereabouts directly falls to collecting box 19 in, make the whereabouts that the shrimp can the successive layer, after finishing the shrimp screening, stop motor 16 work, the shrimp volume of persisting in first sieve box 4 is the biggest, the shrimp volume of persisting in second sieve box 5 is moderate, the small shrimp persists in collecting box 19, the utility model relates to a rationally, the practicality is good, and the simple operation, labour saving and time saving can the shrimp carry out screening in grades, has improved work efficiency, and the screening of shrimp is more specific.

Claims

1. The utility model provides a double-deck sieving mechanism of shrimp, includes base (1), its characterized in that: a first vertical plate (2) and a second vertical plate (3) are fixedly installed at the top of the base (1), a first sieve box (4) and a second sieve box (5) are arranged between the first vertical plate (2) and the second vertical plate (3), the first sieve box (4) is positioned above the second sieve box (5), the tops of the first sieve box (4) and the second sieve box (5) are both arranged in an opening manner, a coarse filter screen (6) is fixedly installed at the bottom of the first sieve box (4), a fine filter screen (7) is fixedly installed at the bottom of the second sieve box (5), two first installation holes (8) are formed in one side of the first vertical plate (2), first slide bars (9) are installed in the two first installation holes (8) in a sliding manner, two ends of the first slide bars (9) extend out of the first installation holes (8), one ends of the two first slide bars (9) are fixedly connected with one sides of the first sieve box (4) and the second sieve box (5) respectively, one ends of the two first sliding rods (9) far away from the second vertical plate (3) are fixedly provided with a baffle (10), one sides of the two baffles (10) near the first vertical plate (2) are fixedly provided with springs (11), one ends of the two springs (11) far away from the corresponding baffle (10) are fixedly arranged on one side of the first vertical plate (2), one side of the second vertical plate (3) is provided with two second mounting holes (12), second sliding rods (13) are slidably arranged in the two second mounting holes (12), two ends of each second sliding rod (13) extend out of the second mounting holes (12), one ends of the two second sliding rods (13) are respectively and fixedly connected with the first sieve box (4) and the second sieve box (5), one ends of the two second sliding rods (13) far away from the first vertical plate (2) are fixedly provided with connecting seats (14), one side of the second vertical plate (3) far away from the first vertical plate (2) is fixedly provided with a positioning plate (15), locating plate (15) are located the top of first sieve box (4), and the top fixed mounting of base (1) has motor (16), and the output shaft fixed mounting of motor (16) has pivot (17), all fixes the cover on two pivot (17) and is equipped with cam (18), and collection box (19) have been placed at the top of base (1), and the top of collecting box (19) is the opening structure.

2. The double-deck screening apparatus for shrimps as claimed in claim 1, wherein: one side fixed mounting that first riser (2) are close to second riser (3) has two guide plates, and two guide plates are the slope setting, and two guide plates are located the below of first sieve box (4) and second sieve box (5) respectively.

3. The double-deck screening apparatus for shrimps as claimed in claim 1, wherein: the inner walls of the tops of the two second mounting holes (12) are fixedly provided with limiting blocks, the tops of the two second sliding rods (13) are provided with limiting grooves, and the two limiting blocks are slidably mounted in the two limiting grooves respectively.

4. The double-deck screening apparatus for shrimps as claimed in claim 1, wherein: one side of each connecting seat (14) far away from the corresponding second sliding rod (13) is provided with a groove, the two sides of each groove are provided with openings, and one side of each cam (18) extends into the corresponding groove and is in contact with the inner wall of one side of the groove.

5. The double-deck screening apparatus for shrimps as claimed in claim 1, wherein: the top of locating plate (15) is fixed with the bearing frame, and the top of pivot (17) is rotated and is installed on the bearing frame.

6. The double-deck screening apparatus for shrimps as claimed in claim 1, wherein: one side fixed mounting that first riser (2) were kept away from in second riser (3) has the protection casing, and two connecting seats (14), locating plate (15), motor (16), pivot (17), two cams (18) all are located the protection casing.