CN108013117B - Mud flat shellfish washs grading plant - Google Patents
Mud flat shellfish washs grading plant Download PDFInfo
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- CN108013117B CN108013117B CN201711281717.8A CN201711281717A CN108013117B CN 108013117 B CN108013117 B CN 108013117B CN 201711281717 A CN201711281717 A CN 201711281717A CN 108013117 B CN108013117 B CN 108013117B
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
- A22C29/04—Processing bivalves, e.g. oysters
- A22C29/043—Cleaning operations on bivalves, e.g. evisceration, brushing, separation of meat and shell material
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
- A22C29/005—Grading or classifying shellfish or bivalves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
Abstract
The invention provides a mudflat shellfish cleaning and grading device, which belongs to the field of marine organism processing machinery and comprises a box body, wherein a feeding device is arranged at the upper part of the box body, a residue collecting port is arranged below the box body, the bottom of the box body is connected with a supporting frame through a vibrating device, a first-level screen, a second-level screen, a third-level screen and a fourth-level screen are horizontally arranged in the box body, a plurality of discharge ports are arranged on the outer side surface of the box body, a spray header is arranged in the box body, and a plurality of spray holes are formed in; the joint of the discharge port and the box body is provided with an air injection pipe, one end of the air injection pipe is connected with the air supply device, the other end of the air injection pipe is connected with an air injection hole, and the air injection hole faces the discharge port. The beneficial effects are that: the mudflat shellfish cleaning and grading device can realize continuous operation of cleaning, grading and drying the mudflat shellfish, can also effectively prevent the shellfish from accumulating near the discharge hole, prevent the shellfish from being damaged and improve the yield and the quality of the shellfish.
Description
Technical Field
The invention relates to the field of marine organism processing machinery, in particular to a mudflat shellfish cleaning and grading device.
Background
Shellfish, namely the phylum mollusca. Is an animal with three germ layers, symmetrical two sides and a true body cavity. The true body cavity of a mollusk is the body cavity formed by the fissure method, i.e., the mesoderm. The product can be dried, pickled or canned except fresh food, and comprises mussel (dried mussel), dried shellfish (scallop adductor muscle), dried oyster and fermented soybean (dried oyster), dried razor clam, dried cuttlefish, cuttlefish egg (periwiny gland of cuttlefish) and various canned shellfish meat. Many shellfish are indispensable good Chinese medicinal materials, such as Margarita and nacreous layer powder, Concha Haliotidis of abalone, concha Haiba of shellfish, Os Sepiae of inner shell of cuttlefish, snail meat, ovum of sea hare, etc. The small shellfish with high yield can be used as farmland fertilizer and feed for poultry and livestock. The main component of the shell is calcium carbonate, which is a raw material for burning lime, and can also be used for making paint blenders, shell carving and other industrial art articles, and the pearl is a more valuable ornament.
Shellfish grading is an important link in shellfish mechanical automatic shelling operation, however, shellfish grading is difficult to cause that people cannot efficiently perform mechanical automatic operation such as shell opening and meat taking on shellfish, and currently, shellfish grading is mostly finished manually, but the labor intensity of manual grading is high, and the grading efficiency is low.
Disclosure of Invention
The invention aims to provide a mudflat shellfish cleaning and grading device which can realize continuous operations of cleaning, grading and drying of mudflat shellfish, effectively prevent the shellfish from accumulating near a discharge hole, prevent the shellfish from being damaged and improve the yield and quality of the shellfish.
The technical scheme adopted by the invention for realizing the purpose is as follows: the mudflat shellfish cleaning and grading device comprises a box body, wherein a feeding device is arranged at the upper part of the box body, a residue collecting port is arranged below the box body, the bottom of the box body is connected with a support frame through a vibrating device, a plurality of screens are horizontally arranged in the box body, the screens are divided into a first-stage screen, a second-stage screen, a third-stage screen and a fourth-stage screen from top to bottom, a plurality of discharge ports are formed in the outer side surface of the box body, the positions and the number of the discharge ports correspond to the screens, the discharge ports of the first-stage screen and the third-stage screen are arranged on the right side; a spray header is arranged below the feeding device and above the primary screen, a plurality of spray holes are arranged on the lower side surface of the spray header, and the spray header extends out of the box body and is connected with the control box; the spray water pipe can spray high-pressure water columns downwards from the spray holes and can be used for feeding materials from the feeding device
The shellfish entering the box body is cleaned, and simultaneously, mud adhered to the surface of the screen mesh can be washed away and finally discharged from a residue collecting port at the bottom of the box body.
Preferably, the aperture of the first-stage screen is 6.0-8.5cm, the aperture of the second-stage screen is 5.0-5.9cm, the aperture of the third-stage screen is 3.5-4.9cm, and the aperture of the fourth-stage screen is 2.5-3.4 cm; the aperture of the fine screen can accurately grade the shellfish size, improve the efficiency of shellfish grading, discharge shellfish with undersize from the residue collection port along with mud, return to the water body, and realize sustainable development.
Preferably, the position, which is combined with the box body, on the discharge port is provided with an air injection pipe, one end of the air injection pipe is connected with the air supply device, the other end of the air injection pipe is connected with an air injection hole, and the air injection hole faces the discharge port; the air supply device can pump high-temperature air into the air injection pipe, the high-temperature air is sprayed out through the air injection holes, the shellfish passing through the discharge hole can be heated, and the water on the surface of the shellfish is evaporated and eliminated, so that the shellfish is dried, grading is finished from the discharge hole, and the dried shellfish can be directly boxed, thereby realizing the integration of shellfish cleaning, grading and drying and improving the preprocessing efficiency.
Preferably, a first connecting rod is arranged on the inner wall of the left side of the box body and is connected with the first-stage screen and the third-stage screen, a second connecting rod is arranged on the inner wall of the right side of the box body and is connected with the second-stage screen and the fourth-stage screen; the upper ends of the first connecting rod and the second connecting rod are respectively connected with a first shifting block and a second shifting block, a shifting groove is formed in the side wall of the box body corresponding to the shifting blocks, and the first shifting block and the second shifting block extend out of the box body through the shifting groove; stir first shifting block, second shifting block upwards respectively, can be with one-level screen cloth, tertiary screen cloth slope, with second grade screen cloth, level four screen cloth toward opposite direction slope, can make the shellfish realize multistage, "zigzag" washing and grading of the formula of turning back on the screen cloth, can carry out the ejection of compact when sieving the shellfish, improved washing and classification efficiency greatly, practiced thrift the time cost.
Preferably, the first connecting rod is in a square design at the intersection position with the second-stage screen and the second connecting rod is in a square design at the intersection position with the third-stage screen, and the joint parts of the second-stage screen, the third-stage screen and the box body are positioned in the square design; when the first shifting block and the second shifting block are shifted, the first connecting rod and the second connecting rod cannot be influenced by the combination part of the second-level screen mesh, the third-level screen mesh and the box body due to the design of the first connecting rod at the intersection position of the second connecting rod and the second connecting rod at the intersection position of the second connecting rod and the third-level screen mesh, and meanwhile, the shellfish cannot be smoothly separated from the discharge port, and the normal work of the device cannot be influenced.
Preferably, the first connecting rod is provided with a plurality of vertical rods at the intersection position of the first connecting rod and the second connecting rod, the second connecting rod is arranged at the intersection position of the first connecting rod and the second connecting rod, the left side and the right side of the square-shaped design of the third connecting rod are respectively provided with a plurality of vertical rods, the distance between every two adjacent vertical rods is 2.5-4.5cm, the vertical rods are arranged in parallel to form a transverse vibration fence, and the number of the vertical rods at one side of the transverse vibration fence is
The transverse vibration fence is positioned between the screen and the box body; after the first shifting block and the second shifting block are fixed, the first connecting rod and the second connecting rod are static in the vertical direction relative to the box body, due to vibration, the first connecting rod and the second connecting rod can vibrate in the horizontal direction relative to the box body, the transverse vibration of the connecting rods drives the transverse vibration fence to vibrate transversely, the screen connected with the transverse vibration fence can vibrate vertically, the transverse vibration of the transverse vibration fence and the vertical vibration of the screen can vibrate and scatter shellfish accumulated near the discharge port and disorder the shellfish accumulated near the discharge port, so that the shellfish with larger size leaves the transverse vibration fence to vibrate on the screen, then the discharge port is separated, the shellfish with smaller size leaves the transverse vibration fence and leaks down the screen to separate the next stage, the transverse vibration fence can effectively prevent the shellfish from accumulating near the discharge port, the shellfish can accelerate grading and separation, and the grading efficiency of the device is improved; meanwhile, the activity of the shellfish mantle is increased by the transverse vibration of the transverse vibration fence and the vertical vibration of the screen mesh, on one hand, the water circulation of the mantle is enhanced, the shellfish breathing, sand spitting, excretion and discharge are promoted, on the other hand, the enhancement of the mantle activity can strengthen the secretion function of the mantle per se, the mantle is promoted to secrete more body fluid and related enzymes to protect the visceral function, the two aspects of synergistic effect can enhance the meat quality and taste of the shellfish, prolong the shelf life of the shellfish and improve the quality of the shellfish.
Preferably, a plurality of vertical rods of the transverse vibration fence are sleeved with rubber pipe sleeves, the vertical rods penetrate through the rubber pipe sleeves, the outer diameter of each rubber pipe sleeve is 0.5-1.0cm smaller than the distance between the connected vertical rods, and the inner diameter of each rubber pipe sleeve is 0.5-1.0cm larger than the diameter of each vertical rod; the rubber pipe sleeve can rotate around the vertical rod, when transverse vibration of the transverse vibration fence and vertical vibration of the screen mesh act on the shellfish near the transverse vibration fence, the rotating rubber pipe sleeve is beneficial to moving the shellfish to the discharge port, discharging is accelerated, meanwhile, the rubber pipe sleeve also has a buffering effect on the shellfish, the shellfish cannot be injured due to direct contact with the vertical rod, and the yield of the shellfish can be increased.
The invention has the beneficial effects that:
1) the aperture of the screen is refined, so that the shellfish can be accurately graded in size, the shellfish grading efficiency is improved, and shellfish with undersize can be discharged from the residue collecting port along with slurry and returned to a water body, so that sustainable development is realized;
2) the shellfish realizes multi-stage Z-shaped turn-back type cleaning and grading on the screen, the shellfish can be discharged while being screened, and the cleaning and grading can be completed without a pause device, so that the cleaning and grading efficiency is greatly improved, and the time cost is saved;
3) the high-temperature air ejected from the air ejecting holes can eliminate the transpiration of the water on the surface of the shellfish, so that the shellfish is dried, the grading is finished from the discharge port, and the dried shellfish can be directly boxed, thereby realizing the continuous and integrated operation of shellfish cleaning, grading and drying and improving the preprocessing efficiency;
4) transverse vibration of the transverse vibration fence and vertical vibration of the screen can vibrate and scatter and disorder shellfish accumulated near the discharge port, so that shellfish with larger size leaves the transverse vibration fence to vibrate on the screen, then the discharge port is separated, shellfish with smaller size leaves the transverse vibration fence and can leak down the screen to separate the shellfish in the next stage, the transverse vibration fence can effectively prevent shellfish from accumulating near the discharge port, promote the shellfish to be classified and separated, improve the classification efficiency of the device, simultaneously can also enhance the taste of the shellfish, prolong the shelf life of the shellfish and improve the quality of the shellfish;
5) the rubber pipe sleeve capable of rotating helps the shellfish to move towards the discharge hole, so that discharge is accelerated, meanwhile, the rubber pipe sleeve has a buffering effect on the shellfish, the shellfish cannot be injured due to direct contact with the vertical rod, and the yield of the shellfish can be increased.
The mudflat shellfish cleaning and grading device provided by the invention overcomes the defects of the prior art, and is reasonable in design and convenient to operate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion of the screen of the present invention at the junction with the outlet;
FIG. 4 is a partially enlarged view of the junction of the connecting rod and the discharge port of the present invention;
fig. 5 is a schematic view of a single-sided structure of the cross vibration fence of the present invention.
Description of reference numerals: 1. a box body; 2. a feeding device; 3. a vibrating device; 4. a support frame; 5. a residue collection port; 6. a control box; 7. a spray header; 8. spraying holes; 9. a first-stage screen; 10. a secondary screen; 11. a third-stage screen mesh; 12. a four-stage screen; 13. a discharge port; 14. a first link; 15. a first shifting block; 16. a second link; 17. a second shifting block; 19. a gas ejector tube; 20. a gas injection hole; 22. transversely vibrating the fence; 23. a rubber pipe sleeve.
Detailed Description
The following is described in further detail in connection with the examples and the figures:
example 1:
as shown in figures 1-5, the mud flat shellfish cleaning and grading device comprises a box body 1, a feeding device 2 is arranged at the upper part of the box body 1, a residue collecting port 5 is arranged below the box body 1, the bottom of the box body 1 is connected with a supporting frame 4 through a vibrating device 3, a plurality of screens are horizontally arranged in the box body 1, the screens are divided into a first-stage screen 9, a second-stage screen 10, a third-stage screen 11 and a fourth-stage screen 12 from top to bottom, the aperture of the first-stage screen 9 is 7.0cm, and the aperture of the second-stage screen 10
5.5cm, the aperture of the third-stage screen 11 is 4.5cm, the aperture of the fourth-stage screen 12 is 3.0cm, a plurality of discharge ports 13 are formed in the outer side surface of the box body 1, the positions and the number of the discharge ports 13 correspond to those of the screens, the discharge ports 13 of the first-stage screen 9 and the third-stage screen 11 are arranged on the right side of the box body 1, and the discharge ports 13 of the second-stage screen 10 and the third-stage screen 11 are arranged on the left side of the box body 1; a spray header 7 is arranged below the feeding device 2 and above the primary screen 9, a plurality of spray holes 8 are arranged on the lower side surface of the spray header 7, and the spray header 7 extends out of the box body 1 and is connected with a control box 6; a gas injection pipe 19 is arranged at the joint of the discharge port 13 and the box body 1, one end of the gas injection pipe 19 is connected with a gas supply device, the other end of the gas injection pipe is connected with a gas injection hole 20, and the gas injection hole 20 faces the discharge port; the spray water pipe 7 can spray high-pressure water columns downwards from the spray holes 8, can clean shellfish entering the box body 1 from the feeding device 2, can wash away slurry adhered to the surface of the screen mesh, and finally discharges the shellfish from a residue collecting port 5 at the bottom of the box body 1; the aperture of the screen is refined, so that the shellfish can be accurately graded in size, the shellfish grading efficiency is improved, and shellfish with undersize can be discharged from the residue collecting port 5 along with slurry and returned to a water body, so that sustainable development is realized; high-temperature air is pumped into the air injection pipe 19 and is injected out through the air injection holes 20, the shellfish passing through the discharge hole 13 can be heated, the water on the surface of the shellfish is evaporated and eliminated, the shellfish is dried, grading is finished at the discharge hole 13, and the dried shellfish can be directly boxed, so that the shellfish cleaning, grading and drying integration is realized, and the preprocessing efficiency is improved.
A first connecting rod 14 is arranged on the inner wall of the left side of the box body 1, the first connecting rod 14 is connected with the first-level screen 9 and the third-level screen 11, a second connecting rod 16 is arranged on the inner wall of the right side of the box body 1, and the second connecting rod 16 is connected with the second-level screen 10 and the fourth-level screen 12; the upper ends of the first connecting rod 14 and the second connecting rod 16 are respectively connected with a first shifting block 15 and a second shifting block 17, a shifting groove is formed in the side wall of the box body 1 corresponding to the shifting blocks, and the first shifting block 15 and the second shifting block 17 extend out of the box body 1 through the shifting grooves; the first shifting block 15 and the second shifting block 17 are respectively shifted upwards, the first-stage screen 9 and the third-stage screen 11 can be inclined, the second-stage screen 10 and the fourth-stage screen 12 can be inclined in the opposite direction, multi-stage Z-shaped turning-back type cleaning and grading of shellfish can be realized on the screens, the shellfish can be discharged while being screened, the cleaning and grading efficiency is greatly improved, and the time cost is saved.
The first connecting rod 14 is designed in a shape like a Chinese character 'kou' at the intersection position of the second connecting rod and the second connecting rod 16 with the third-level screen mesh 11, and the joint parts of the second-level screen mesh 10, the third-level screen mesh 11 and the box body 1 are positioned in the design like the Chinese character 'kou'; when the first shifting block 15 and the second shifting block 17 are shifted, the first connecting rod 14 is arranged at the intersection position of the second-stage screen 10, and the second connecting rod 17 is arranged at the intersection position of the third-stage screen 11, so that the first connecting rod 14 and the second connecting rod 16 are not influenced by the combination parts of the second-stage screen 10, the third-stage screen 11 and the box body 12, and the shellfish can not be smoothly separated from the discharge port, and the normal work of the device can not be influenced.
The first connecting rod 14 is provided with a plurality of vertical rods at the crossing position of the second-stage screen mesh 10 and the second connecting rod 16 is provided with a plurality of transverse vibration bars 22 at the left side and the right side of the crossing position of the third-stage screen mesh 11 in a 'square' shape, the distance between the adjacent vertical rods is 3.5cm, the plurality of vertical rods are arranged in parallel to form the transverse vibration bars 22, the number of the vertical rods at one side of each transverse vibration bar 22 is 4, and the transverse vibration bars 22 are positioned between the screen mesh and the box body 1; after the first shifting block 15 and the second shifting block 17 are fixed, the first connecting rod 14 and the second connecting rod 16 are static in the vertical direction relative to the box body 1, due to the vibration, the first connecting rod 14 and the second connecting rod 16 will vibrate in the horizontal direction relative to the box body 1, the transverse vibration of the connecting rods will drive the transverse vibration fence 22 to vibrate transversely, the vertical vibration in the up-and-down direction can be generated by the screen mesh connected with the transverse vibration fence 22, the transverse vibration of the transverse vibration fence 22 and the vertical vibration of the screen mesh can vibrate and disorder the shellfish accumulated near the discharge hole, so that the shellfish with larger size leaves the transverse vibration fence 22 and vibrates to the screen mesh, then the shellfish is separated out of the discharge port 13, the shellfish with smaller size can leak down the screen after leaving the transverse vibration fence 22 to carry out the next-stage separation, the transverse vibration fence 22 can effectively prevent the shellfish from accumulating near the discharge port 13, promote the shellfish to be classified and separated quickly, and improve the classification efficiency of the device.
The rubber pipe sleeves 23 are sleeved on a plurality of vertical rods of the transverse vibration fence 22, the plurality of vertical rods penetrate through the rubber pipe sleeves 23, the outer diameter of each rubber pipe sleeve 23 is 0.5cm smaller than the distance between adjacent vertical rods, and the inner diameter of each rubber pipe sleeve 23 is 0.5cm larger than the diameter of each vertical rod; the rubber pipe sleeve 23 can rotate around the vertical rod, when transverse vibration of the transverse vibration fence 22 and vertical vibration of the screen mesh act on the shellfish near the transverse vibration fence 22, the rotating rubber pipe sleeve 23 is beneficial to moving the shellfish to the discharge port 13, discharging is accelerated, meanwhile, the rubber pipe sleeve 23 also has a buffering effect on the shellfish, the shellfish cannot be injured due to direct contact with the vertical rod, and the yield of the shellfish is increased.
Taking the aperture of the screen as a, the diameter of the silk thread of the screen as b, the radial dimension of the shellfish as d, and the coefficient that the shellfish still can fall into the screen after colliding with the inner wall of the silk thread of the screen as
，
When 0 is taken out, the powder can not fall into the screen,
get 1 time and certainly can fall into the screen cloth, theta is the screen cloth oscillation direction and the shellfish contained angle that the direction dropped, gets 45 degrees, through the formula:
the inclination a of the screen can be calculated. Taking a as the aperture of the secondary screen 10 is 5.5cm, the diameter b of the screen thread is 0.2cm, the size d of the shellfish is 5.0cm, and substituting into the calculation formula can obtain a between 3-11 degrees, preferably, can select
The value of a is 11 degrees when 1 is taken as the inclination angle of the secondary screen 10, when the inclination angle of the secondary screen 10 is 11 degrees, the shellfish with the size of the composite screen can be ensured to leak down the screen, the efficiency of the screen for cleaning and grading the shellfish can be maximized, and the efficiency and the grading accuracy are ensured.
Dispersing 0.8 part of graphene in 150 parts of deionized water, performing ultrasonic treatment for 5 hours, adding 250 parts of an aqueous solution containing 0.5% of 2, 4-dimethylaniline and 5.8% of ammonium sulfate into the dispersion, stirring at 13500r/min in a sealed manner for 30 minutes, heating the reaction solution to 93 ℃, preserving heat for 1.5 hours, performing suction filtration after the reaction is finished, washing with absolute ethyl alcohol, drying and storing to obtain modified graphene; dispersing 0.42 part of modified graphene in 120 parts of deionized water, and performing ultrasonic dispersion for 2 hours to obtain a modified graphene solution; weighing 70 parts of natural rubber latex and 30 parts of nitrile rubber latex, placing the natural rubber latex and the nitrile rubber latex into a container, adding 300 parts of water for dilution, adding a modified graphene solution, stirring for 40 minutes, adding 46 parts of a saturated calcium chloride solution for demulsification and flocculation to prepare modified graphene and rubber blend latex, shearing, washing with water for several times, washing away residual calcium chloride, and then placing the latex into a vacuum drying oven at 48 ℃ for drying; plasticating, mixing, thinly passing and vulcanizing the dry rubber to obtain a modified graphene/natural rubber/nitrile rubber composite material, and manufacturing the composite rubber into a rubber pipe sleeve 23 according to the size of the transverse vibration fence 22; after the graphene modified by the 2, 4-dimethylaniline is doped, the number of physical crosslinking points in the composite rubber is increased, the physical crosslinking degree is increased, the wear resistance and the corrosion resistance of the composite rubber are enhanced, the rubber pipe sleeve 23 made of the composite rubber can bear the frequency cutting and scratching of shells, meanwhile, the corrosion effect of microorganisms carried by the shells is small, the service life of the rubber pipe sleeve 23 is prolonged, and the cost of the device is reduced.
Conventional techniques or connections in the above embodiments are known to those skilled in the art and will not be described in detail herein.
Example 2:
as shown in fig. 1-5, when the mudflat shellfish cleaning and grading device works, the first shifting block 15 and the second shifting block 17 are shifted upwards and fixed, the left sides of the first-stage screen 9 and the third-stage screen 10 are lifted, the right sides of the second-stage screen 11 and the fourth-stage screen 12 are lifted, the four layers of screens in the box body 1 are arranged in a zigzag shape, high-pressure clear water is pumped into the spray water pipe 7 through the control box 6, and the high-pressure clear water is sprayed out through the spray holes 8; the vibration device 3 is started to feed from the feeding device 2, the shellfish passes through the surface of the first-stage screen 9 to be cleaned and classified, the shellfish which is large in size and cannot leak the next-stage screen 9 is separated from the discharge hole 13 on the right side of the first-stage screen 9, and the shellfish leaking to the second-stage screen 10 is continuously cleaned and screened, so that the shellfish cleaning and grading work is completed. Shellfish with size smaller than the screening size, sludge, impurities and the like can be discharged from a residue collecting port 5 at the bottom of the box body 1, and small shellfish can be put on a beach to continue growing, so that shellfish can be developed continuously. The air injection holes 20 arranged near the discharge port 13 inject high-temperature air to the outside of the discharge port 13, and the water vapor on the surfaces of the shellfish separated from the discharge port 13 is evaporated and volatilized, so that the shellfish can be dried and classified, and then can be packed and stored, the working efficiency of the device is improved, and the integration and intensification work is realized.
As shown in fig. 1-5, medium-sized shellfish are easy to accumulate near the discharge ports 13 of the secondary screen 10 and the tertiary screen 11 due to a large number of shellfish, the first connecting rod 14 and the second connecting rod 16 are respectively provided with a transverse vibration fence 22 near the discharge ports 13 of the secondary screen 10 and the tertiary screen 11, and the transverse vibration of the transverse vibration fence 22 and the vertical vibration of the screens jointly act on the shellfish near the discharge ports 13 to promote the shellfish to be separated from the discharge ports 13 as soon as possible, so that the accumulation number of shellfish at the discharge ports 13 is reduced, and the separation speed is improved. The rubber pipe sleeve 23 on the surface of the vertical rod of the transverse vibration fence 22 can rotate along with the movement of the shellfish in contact with the transverse vibration fence, so that the transfer speed of the shellfish in contact with the transverse vibration fence is improved, the shellfish is prevented from slipping and buffered, the damage of the transverse vibration fence 22 to the shellfish is reduced, and the yield is improved.
Conventional techniques in the above embodiments are known to those skilled in the art, and therefore, will not be described in detail herein.
The above embodiments are merely illustrative, and not restrictive, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (6)
1. Mud flat shellfish washs grading plant, including box (1), its characterized in that: the automatic feeding device is characterized in that a feeding device (2) is arranged at the upper part of the box body (1), a residue collecting port (5) is arranged below the box body (1), the bottom of the box body (1) is connected with a support frame (4) through a vibrating device (3), a screen is horizontally arranged in the box body (1), the screen is divided into a first-stage screen (9), a second-stage screen (10), a third-stage screen (11) and a fourth-stage screen (12) from top to bottom, a discharge port (13) is arranged on the outer side surface of the box body (1), the positions and the number of the discharge ports (13) correspond to those of the screens, the discharge ports (13) of the first-stage screen (9) and the third-stage screen (11) are arranged on the right side of the box body (1), and the discharge ports (13); a spray header (7) is arranged below the feeding device (2) and above the primary screen (9), a plurality of spray holes (8) are formed in the lower side surface of the spray header (7), and the spray header (7) extends out of the box body (1) and is connected with the control box (6);
a first connecting rod (14) is arranged on the inner wall of the left side of the box body (1), the first connecting rod (14) is connected with the first-stage screen (9) and the third-stage screen (11), a second connecting rod (16) is arranged on the inner wall of the right side of the box body (1), and the second connecting rod (16) is connected with the second-stage screen (10) and the fourth-stage screen (12); the upper ends of the first connecting rod (14) and the second connecting rod (16) are respectively connected with a first shifting block (15) and a second shifting block (17), shifting grooves are formed in the side wall of the box body (1) corresponding to the shifting blocks, and the first shifting block (15) and the second shifting block (17) extend out of the box body (1) through the shifting grooves;
respectively shifting the first shifting block (15) and the second shifting block (17) upwards, inclining the first-stage screen (9) and the third-stage screen (11), and inclining the second-stage screen (10) and the fourth-stage screen (12) in opposite directions, wherein the inclination angle of the second-stage screen is 11 degrees;
after the first shifting block (15) and the second shifting block (17) are fixed, the first connecting rod (14) and the second connecting rod (16) are static in the vertical direction relative to the box body (1);
the first connecting rod (14) is designed in a shape like a Chinese character 'kou' at the intersection position of the first connecting rod and the second connecting rod (16) with the second-level screen (10) and the third-level screen (11), and the joint parts of the second-level screen (10), the third-level screen (11) and the box body (1) are positioned in the design like the Chinese character 'kou';
first connecting rod (14) are provided with a plurality of montants respectively in the left and right sides with the crossing position of second grade screen cloth (10), second connecting rod (16) and the crossing position of tertiary screen cloth (11) "mouth" font design, and are adjacent the interval of montant is 2.5-4.5cm, a plurality of montant parallel arrangement constitute violently shake fence (22), violently shake fence (22) and be located between screen cloth and box (1).
2. The beach shellfish cleaning and grading device of claim 1, characterized in that: the position that combines with box (1) on discharge gate (13) is provided with jet-propelled pipe (19), and jet-propelled pipe (19) one end is connected with air feeder, and the other end is connected with fumarole (20), and the fumarole is towards the discharge gate (13) outside, the material circulation face of discharge gate (13) feed end is more than or equal to discharge end material flow area.
3. The beach shellfish cleaning and grading device of claim 1, characterized in that: the aperture of the first-stage screen (9) is 6.0-8.5cm, the aperture of the second-stage screen (10) is 5.0-5.9cm, the aperture of the third-stage screen (11) is 3.5-4.9cm, and the aperture of the fourth-stage screen (12) is 2.5-3.4 cm.
4. The beach shellfish cleaning and grading device of claim 1, characterized in that: the number of the vertical rods on one side of the transverse vibration fence (22) is 3-6.
5. The beach shellfish cleaning and grading device of claim 1, characterized in that: rubber pipe sleeves (23) are sleeved on a plurality of vertical rods of the transverse vibration fence (22).
6. The beach shellfish cleaning and grading device of claim 5, characterized in that: the outer diameter of the rubber pipe sleeve (23) is 0.5-1.0cm smaller than the distance between adjacent vertical rods, and the inner diameter of the rubber pipe sleeve (23) is 0.5-1.0cm larger than the diameter of the vertical rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109042825B (en) * | 2018-07-18 | 2020-09-11 | 王根节 | Mussel processing system |
| CN109042821B (en) * | 2018-07-18 | 2020-12-11 | 王根节 | Grading device |
| CN111084789A (en) * | 2018-10-24 | 2020-05-01 | 平江县福寿山阳光农业生态科技有限公司 | Snail meat and mucus extraction element |
| CN110140750A (en) * | 2019-03-04 | 2019-08-20 | 青岛滨海学院 | A kind of automatic sieving feed type scallop column meat gruel process equipment |
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| CN2130036Y (en) * | 1992-07-03 | 1993-04-21 | 长岛县农业机械厂 | Scallop vibration young seed separating machine |
| CN101758019A (en) * | 2008-10-08 | 2010-06-30 | 高莉 | Spiral grading sieve |
| CN102814275A (en) * | 2012-08-29 | 2012-12-12 | 大连长海鸿腾水业有限公司 | Vibration type scallop seedling sorting machine |
| CN202860821U (en) * | 2012-08-29 | 2013-04-10 | 大连长海鸿腾水业有限公司 | Vibration type scallop fry sorting machine |
| CN203936021U (en) * | 2014-06-23 | 2014-11-12 | 青岛万源生物科技有限公司 | Oyster shell whiting high speed dispersing device |
| CN204933965U (en) * | 2015-08-10 | 2016-01-06 | 江苏省海洋水产研究所 | A kind of shellfish self-grading device |
| CN204892342U (en) * | 2015-08-27 | 2015-12-23 | 江西省安新粮油有限公司 | Rice is choice device in grades |
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