CN210945867U

CN210945867U - Silkworm cocoon screening device

Info

Publication number: CN210945867U
Application number: CN201921472054.2U
Authority: CN
Inventors: 马品德; 李开典
Original assignee: Anhui Jingjiu Silks Co ltd
Current assignee: Anhui Jingjiu Silks Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-07
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a silkworm cocoon screening device, which comprises a cleaning box and a screening box, wherein a plurality of first supporting legs are fixed at the lower end of the cleaning box, a supporting plate is fixed between the first supporting legs, a second motor is installed at the upper end of the supporting plate, a main shaft is rotatably connected at the upper end of the second motor and passes through the bottom of the cleaning box, a rotary sealing shaft is arranged at the joint of the main shaft and the cleaning box, a plurality of stirring paddles are arranged at the peripheral side of the main shaft, a connecting pipe is communicated with the right end of the cleaning box, and the right end of the connecting pipe is communicated with the screening box, and finally, the rotatable supporting cover is utilized to quickly clean the screening net.

Description

Silkworm cocoon screening device

Technical Field

The utility model relates to a sieving mechanism specifically is a silkworm cocoon sieving mechanism.

Background

Silkworm cocoon refers to cocoon of silkworm. The capsule-shaped protective layer in silkworm pupal stage contains pupal body. The cocoon layer can be used for reeling silk, the cocoon shell and waste silk after reeling can be used as silk floss and silk spinning raw materials, the cocoon layer is in a shape of oblong, oval waist-shaped, spherical or spindle-shaped and the like, or the cocoon layer is slightly contracted in the middle, the cocoon has the colors of white, yellow, light green, flesh red and the like, the length is about 3-4 cm, the diameter is 1.7-2.1 cm, the surface is white, irregular wrinkles exist, and the cocoon layer is provided with attached silk which is in a villous shape.

Silkworm cocoon is being processed, and first step just need be screened the silkworm cocoon, but because the adhesion between the silkworm cocoon is than great, is difficult to separately be difficult to the screening, often directly screens the influence screening quality, therefore the silkworm cocoon screening generally will separate the silkworm cocoon earlier, has the device of allocating that adopts mechanicalness to allocate the separation to the silkworm cocoon, also has the multichannel screening process to carry out multiple separation to the silkworm cocoon to reach the purpose of multistage screening. The mechanical distribution device is adopted to achieve the purpose that each silkworm cocoon is fully distributed, row distribution and single distribution are combined, and the mechanical distribution device is complex and high in use cost; the screening is carried out by adopting a plurality of processes, the process is complex, equipment with a plurality of processes is required, and the use cost is quite high. No matter the mechanical distribution device or the separation and screening of multiple processes, the silkworm cocoons are not completely separated, the condition that a plurality of silkworm cocoons are bonded frequently exists, and the screening effect is poor. Accordingly, those skilled in the art have provided a cocoon screening apparatus to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a silkworm cocoon sieving mechanism to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a silkworm cocoon screening device comprises a cleaning box and a screening box, wherein a plurality of first supporting legs are fixed at the lower end of the cleaning box, a supporting plate is fixed between the first supporting legs, a second motor is installed at the upper end of the supporting plate, a main shaft is rotatably connected to the upper end of the second motor and penetrates through the bottom of the cleaning box, a rotary sealing shaft is arranged at the joint of the main shaft and the cleaning box, a plurality of stirring paddles are arranged on the peripheral side of the main shaft, the right end of the cleaning box is communicated with a connecting pipe, and the right end of the connecting pipe is communicated with the screening box;

the bottom of screening case is provided with the discharge gate, and the lower extreme of screening case is fixed with a plurality of supporting leg two, and the outside upper end of screening case is fixed with the supporting shoe, and the upper end of supporting shoe is rotated and is connected with the connecting block, and connecting block one side is fixed with the support lid, supports the upper end of lid and installs motor one, and one side of motor one is provided with the eccentric wheel, and the outside of eccentric wheel is rotated and is connected with the connecting rod, and equidistant two screening nets of installing on the connecting rod.

As a further aspect of the present invention: and a rotating rod is fixedly arranged on one side of the eccentric wheel, and a fixing bolt is connected to one side of the rotating rod through threads.

As a further aspect of the present invention: the rotating rod comprises a connecting rod and a sleeve rod, the sleeve rod is sleeved on the connecting rod, and one side of the connecting rod is of a threaded structure.

As a further aspect of the present invention: and the connecting pipe is provided with a switch valve.

As a further aspect of the present invention: the support cover is of a semicircular structure, a support frame is fixed on the support cover, and a first motor is installed on the support frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages of simple structure, the cost is with low costs, and with the silkworm cocoon through the treatment fluid carry on in the cleaning box clearance back, separation that can be quick, under centrifugal effect, in can be quick the row go into the screening box, improved work efficiency, then the screening net produces the vibration under the effect of a motor cooperation eccentric wheel, has promoted screening efficiency, utilizes rotatable support lid at last, can clear up the screening net fast.

Drawings

Fig. 1 is a schematic structural view of a section of a cocoon screening apparatus.

FIG. 2 is a schematic view showing a structure of a screen box of a cocoon screening apparatus.

Fig. 3 is a schematic view of a structure in which a support cover is opened in a cocoon screening apparatus.

FIG. 4 is a schematic view showing a structure of a rotary rod of a cocoon screening apparatus.

In the figure: 1. a first support leg; 2. a support plate; 3. rotating the seal shaft; 4. a cleaning tank; 5. a stirring paddle; 6. a main shaft; 7. an on-off valve; 8. a first motor; 9. an eccentric wheel; 10. a support frame; 11. a connecting shaft; 12. a support cover; 13. connecting blocks; 14. a support block; 15. screening a net; 16. a connecting rod; 17. a screening box; 18. a second support leg; 19. a discharge port; 20. connecting pipes; 21. a second motor; 22. a rotating rod; 2201. a connecting rod; 2202. a loop bar; 23. and (5) fixing the bolt.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a silkworm cocoon screening apparatus includes a cleaning box 4 and a screening box 17, a plurality of first support legs 1 are fixed to a lower end of the cleaning box 4, a support plate 2 is fixed between the first support legs 1, a second motor 21 is installed at an upper end of the support plate 2, a main shaft 6 is rotatably connected to an upper end of the second motor 21, the main shaft 6 passes through a bottom of the cleaning box 4, a rotary seal shaft 3 is disposed at a joint of the main shaft 6 and the cleaning box 4, a plurality of stirring paddles 5 are disposed around the main shaft 6, a connecting pipe 20 is communicated with a right end of the cleaning box 4, and a right end of the connecting pipe 20 is communicated with the screening box 17;

the bottom of screening case 17 is provided with discharge gate 19, and the lower extreme of screening case 17 is fixed with a plurality of supporting leg two 18, and the outside upper end of screening case 17 is fixed with supporting shoe 14, and the upper end of supporting shoe 14 rotates and is connected with connecting block 13, and connecting block 13 one side is fixed with support lid 12, and the upper end of support lid 12 is installed motor 8, and one side of motor 8 is provided with eccentric wheel 9, and the outside of eccentric wheel 9 rotates and is connected with connecting rod 16, and equidistant two screening nets 15 of installing on connecting rod 16.

Firstly, the utility model discloses when carrying out work, will wash the incasement and put into the silkworm cocoon washing liquid of case 4, then put into washing case 4 with the silkworm cocoon, start motor two 21, motor two 21 drives main shaft 6 and rotates, and then drive stirring rake 5 and rotate, handle the silkworm cocoon that bonds together, prepare for subsequent letter sorting screening, after waiting to stir one, open ooff valve 7, the washing liquid is under the effect of centrifugal force, with the quick row of silkworm cocoon in screening case 17, then close motor two 21, start motor one 8, motor one 8 drives eccentric wheel 9 and rotates, eccentric wheel 9 rotates and is connected with connecting rod 16, connecting rod 16 shakes from top to bottom along with the rotation of eccentric wheel 9, thereby promote the filtration efficiency of silkworm cocoon at screening net 15, discharge gate 19 is discharged the silkworm cocoon at last; when the screening net 15 needs to be cleaned, the fixing bolt 23 is taken down, then the connecting shaft 11 is loosened, the supporting cover 12 and the first motor 8 are rotated away through the connecting shaft 11, and the screening net 15 can be taken out to be powerful in the state shown in fig. 3.

Furthermore, a rotating rod 22 is fixedly arranged on one side of the eccentric wheel 9, a fixing bolt 23 is connected to one side of the rotating rod 22 through threads, and the fixing bolt 23 is used for limiting the connecting rod 16.

Further, the rotating rod 22 comprises a connecting rod 2201 and a sleeve rod 2202, the sleeve rod 2202 is sleeved on the connecting rod 2201, one side of the connecting rod 2201 is provided with a thread structure, and the thread structure is used for being connected with the eccentric wheel 9.

Further, a switch valve 7 is installed on the connecting pipe 20 to control the cleaning box 4 to be communicated with the screening box 17.

And finally, the supporting cover 12 is of a semicircular structure, a supporting frame 10 is fixed on the supporting cover 12, and a first motor 8 is installed on the supporting frame 10.

The utility model discloses a theory of operation is:

the utility model discloses when carrying out the during operation, will wash 4 built-in silkworm cocoon washing liquids of incasement, then put into washing 4 incasement with the silkworm cocoon, start motor two 21, motor two 21 drives main shaft 6 and rotates, and then drive stirring rake 5 and rotate, handle the silkworm cocoon that bonds together, prepare for subsequent letter sorting screening, after waiting to stir one, open ooff valve 7, the washing liquid is under the effect of centrifugal force, with quick row of silkworm cocoon in screening case 17, then close motor two 21, start motor one 8, motor one 8 drives eccentric wheel 9 and rotates, eccentric wheel 9 rotates and is connected with connecting rod 16, connecting rod 16 shakes from top to bottom along with the rotation of eccentric wheel 9, thereby promote the filtration efficiency of silkworm cocoon at screening net 15, discharge gate 19 is discharged with the silkworm cocoon at last; when the screening net 15 needs to be cleaned, the fixing bolt 23 is taken down, then the connecting shaft 11 is loosened, the supporting cover 12 and the first motor 8 are rotated away through the connecting shaft 11, and the screening net 15 can be taken out to be powerful in the state shown in fig. 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The silkworm cocoon screening device comprises a cleaning box (4) and a screening box (17), and is characterized in that a plurality of first supporting legs (1) are fixed at the lower end of the cleaning box (4), a supporting plate (2) is fixed between the first supporting legs (1), a second motor (21) is installed at the upper end of the supporting plate (2), a main shaft (6) is rotatably connected to the upper end of the second motor (21), the main shaft (6) penetrates through the bottom of the cleaning box (4), a rotary sealing shaft (3) is arranged at the joint of the main shaft (6) and the cleaning box (4), a plurality of stirring paddles (5) are arranged on the periphery of the main shaft (6), a connecting pipe (20) is communicated with the right end of the cleaning box (4), and the right end of the connecting pipe (20) is communicated with the screening box (17);

the bottom of screening case (17) is provided with discharge gate (19), the lower extreme of screening case (17) is fixed with a plurality of supporting leg two (18), the outside upper end of screening case (17) is fixed with supporting shoe (14), the upper end of supporting shoe (14) is rotated and is connected with connecting block (13), connecting block (13) one side is fixed with support lid (12), motor one (8) are installed to the upper end of support lid (12), one side of motor one (8) is provided with eccentric wheel (9), the outside of eccentric wheel (9) is rotated and is connected with connecting rod (16), equidistant two screening nets (15) of installing on connecting rod (16).

2. A cocoon screening apparatus according to claim 1, characterized in that a rotating rod (22) is fixed on one side of the eccentric wheel (9), and a fixing bolt (23) is connected on one side of the rotating rod (22) in a threaded manner.

3. The cocoon screening apparatus according to claim 2, wherein the rotating rod (22) comprises a connecting rod (2201) and a sleeve rod (2202), the sleeve rod (2202) is sleeved on the connecting rod (2201), and one side of the connecting rod (2201) is in a threaded structure.

4. A cocoon screening apparatus according to claim 1, characterized in that an on-off valve (7) is mounted on the connecting pipe (20).

5. A cocoon screening apparatus as claimed in claim 1, characterized in that the supporting cover (12) is of a semicircular structure, a supporting frame (10) is fixed on the supporting cover (12), and a first motor (8) is mounted on the supporting frame (10).