CN111345338A - Swing type snail sand spitting device and method based on oscillation caused by inertia - Google Patents

Swing type snail sand spitting device and method based on oscillation caused by inertia Download PDF

Info

Publication number
CN111345338A
CN111345338A CN202010361441.XA CN202010361441A CN111345338A CN 111345338 A CN111345338 A CN 111345338A CN 202010361441 A CN202010361441 A CN 202010361441A CN 111345338 A CN111345338 A CN 111345338A
Authority
CN
China
Prior art keywords
fixedly connected
spiral shell
salt
belt pulley
movable frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010361441.XA
Other languages
Chinese (zh)
Other versions
CN111345338B (en
Inventor
张贵永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Lishui Hi Tech Industry Equity Investment Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010361441.XA priority Critical patent/CN111345338B/en
Publication of CN111345338A publication Critical patent/CN111345338A/en
Application granted granted Critical
Publication of CN111345338B publication Critical patent/CN111345338B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C29/00Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
    • A22C29/02Processing shrimps, lobsters or the like ; Methods or machines for the shelling of shellfish
    • A22C29/021Cleaning operations on shellfish, e.g. evisceration, brushing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

The invention relates to the technical field of snail processing, in particular to a swing type snail sand spitting device and method based on inertia to cause oscillation. The invention aims to solve the technical problems that the snail naturally spits sand for a long time, the effect is poor, and manual shaking occupies labor force and physical strength. In order to solve the technical problem, the invention provides a swing type spiral shell sand spitting device based on inertia to cause oscillation, which comprises a base, wherein two sides of the top of the base are fixedly connected with side plates, the tops of the two side plates are fixedly connected with a top plate, one side of the bottom of the top plate is fixedly connected with a power executing mechanism, and the tops of opposite surfaces of the two side plates are fixedly connected with transverse plates. The invention saves time and labor, accelerates the efficiency of spitting sand by the spiral shell, and simultaneously, the vibration caused by the free swing of the spiral shell placing mechanism enables salt in the oscillating salt spreading mechanism to slowly fall into the spiral shell placing mechanism, so that the spiral shell can spit out the sand in the intestines and stomach completely, and the sand spitting effect is improved.

Description

Swing type snail sand spitting device and method based on oscillation caused by inertia
The invention relates to a divisional application of a swing type spiral shell sand spitting device which is applied for 2018, 06, 21 and has the application number of CN201810645623.2 and is caused to oscillate based on inertia.
Technical Field
The invention relates to the technical field of snail processing, in particular to a swing type snail sand spitting device and method based on inertia to cause oscillation.
Background
The snails often grow under the water of river ditches and embankments, the meat of the snails has rich nutrition value, because of the living environment and living characteristics of the snails, the bodies of the snails contain silt, especially a great amount of silt exists in intestines and stomach, if the snails are not taken to be spitted, people can feel gritty to influence appetite, the snails are naturally soaked in clear water for a long time before cooking, and the silt in the snails is spitted out, but the natural spitting time is long, and the effect is poor; or the snails are put into a basin, a proper amount of water is added, then the other basin is turned upside down on the basin containing the snails, and the other basin is shaken back and forth by hands, so that the sand spitting effect of the snails is accelerated by manual shaking, the time is short, the effect is good, but labor and physical power are required to be occupied, and therefore the swing type sand spitting device for the snails, which is caused to oscillate based on inertia, is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a swing type sand spitting device for snails, which is caused to oscillate by inertia, has the advantages of free swing and slow salt sprinkling, and solves the problems that the snails naturally spit sand for a long time, have poor effect and occupy labor and physical strength due to manual shaking.
(II) technical scheme
In order to realize the technical problem, the invention provides a swing type spiral shell sand spitting device based on inertia to cause oscillation, which comprises a base, wherein two sides of the top of the base are fixedly connected with side plates, the tops of the two side plates are fixedly connected with a top plate, one side of the bottom of the top plate is fixedly connected with a power executing mechanism, the tops of opposite surfaces of the two side plates are fixedly connected with transverse plates, a fixed plate is fixedly connected between the two transverse plates, the middle part of the top of the fixed plate and the middle part of the bottom of the top plate are fixedly connected with U-shaped slide bars, a swing traction mechanism is slidably connected between the two U-shaped slide bars, one side of the tops of the two transverse plates is provided with a through guide hole, the middle part of the front surface of the fixed plate is movably connected with a spiral shell placing mechanism, and the bottom of the swing traction mechanism passes through the guide, the top of spiral shell placement machine constructs is provided with the vibration and spills salt mechanism.
Furthermore, the power executing mechanism comprises a base, a vertical rod and a reinforcing rod, the top of the base is fixedly connected with one side of the bottom of the top plate, the bottom of the base is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a belt pulley through a coupling, the top of the upright stanchion is fixedly connected with one side of the bottom of the top plate, the bottom of the front surface of the upright stanchion is movably connected with a double-groove belt pulley through a rotating shaft, the double-groove belt pulley is in transmission connection with the first belt pulley through a first transmission belt, the top of the reinforcing rod is fixedly connected with the middle part of the bottom of the top plate, the bottom of the reinforcing rod is fixedly connected with the middle part of the top of the fixing plate, the middle part of the front surface of the reinforcing rod is movably connected with a second belt pulley and a half gear through a rotating shaft, the front surface of the second belt pulley is fixedly connected with the back surface of the half gear, and the second belt pulley is in transmission connection with the double-groove belt pulley through a second transmission belt.
Furthermore, the swing traction mechanism comprises a movable frame, connecting rods are fixedly connected with the two sides of the top and the bottom of the movable frame, one end of the connecting rod, which is far away from the movable frame, is fixedly connected with a sliding sleeve, the inner wall of the sliding sleeve is connected with the outer surface of the U-shaped sliding rod in a sliding way, the inner top wall and the inner bottom wall of the movable frame are both fixedly connected with racks, the half gear is positioned in the middle of the inner part of the movable frame, and the half gear is meshed with the rack, both sides of the movable frame are fixedly connected with first fixing rings, pull ropes are fixedly connected on the first fixing rings, the equal fixedly connected with first pulley in top of fixed plate both sides, the equal fixedly connected with second pulley in bottom of fixed plate both sides, two the one end of keeping away from first solid fixed ring of stay cord passes first pulley, guiding hole and second pulley and places the both sides fixed connection of mechanism with the spiral shell.
Further, the spiral shell placement mechanism is including rotating the cover, it passes through pivot swing joint at the positive middle part of fixed plate to rotate the cover, the equal fixedly connected with bracing piece in both sides of rotating the cover, two the case is placed to the bottom fixedly connected with of bracing piece, the solid fixed ring of the equal fixedly connected with second in both sides of placing the case, the one end fixed connection of keeping away from first solid fixed ring of stay cord is on the solid fixed ring of second, the fixed intercommunication in bottom of placing the case has row material pipe, the surface of arranging the material pipe is provided with the blow-off valve.
Further, the oscillating salt spreading mechanism comprises a fixed rod which is fixedly connected between the two supporting rods, both sides of the top of the fixed rod are fixedly connected with reinforcing rings, the outer sides of the reinforcing rings are fixedly connected with the inner sides of the supporting rods, both sides of the bottom of the fixed rod are fixedly connected with vertical rods, and the bottom of the vertical rod is fixedly connected with a salt discharging box, the bottom of the salt discharging box is provided with a through hole, the bottom of the salt discharging box is fixedly connected with a salt discharging pipe, the through hole is positioned inside the salt discharge pipe, the top of the inner wall of the salt discharge pipe is fixedly connected with a first limiting ring, the bottom of the inner wall of the salt discharge pipe is fixedly connected with a second limiting ring, the top of the second limiting ring is fixedly connected with a buffer spring, the top fixedly connected with ball sealer of buffer spring, and the top of ball sealer and the bottom overlap joint of first spacing ring.
Furthermore, the middle part of the top of the salt discharging box is fixedly communicated with a salt adding pipe, and a sealing cover is sleeved on the top of the salt adding pipe in a threaded manner.
Furthermore, the shape of row's salt pipe is the loudspeaker form, and the diameter of row's salt pipe reduces from last down in proper order.
(III) advantageous effects
The invention provides a swing type snail sand spitting device based on inertia to cause oscillation, which has the following beneficial effects:
1. this swing formula spiral shell device of spitting sand that arouses oscillation based on inertia is particularly useful for the spiral shell and spits sand and handles, drive swing drive mechanism through power actuating mechanism and rock about, make spiral shell placement machine freely swing, and time saving and labor saving speeds up the efficiency that the spiral shell spits sand, the vibration that the free swing of mechanism of placing spiral shell arouses simultaneously makes the salt in the vibration mechanism of spilling salt slowly drop to the inside of spiral shell placement machine, make the spiral shell spit out silt in with the stomach completely, the effect of spitting sand has been improved.
2. This swing formula spiral shell device of spitting sand that arouses oscillation based on inertia, setting through power actuating mechanism, driving motor work operation makes first belt pulley rotatory, first belt pulley is connected with double flute belt pulley transmission through first drive belt, can drive double flute belt pulley rotation, double flute belt pulley passes through the second drive belt and is connected with second belt pulley transmission, can drive the quick rotation of second belt pulley, half gear fixed connection is in the front of second belt pulley, make the rotatory removal that drives swing drive mechanism about of half gear, the removal of giving swing drive mechanism provides power.
3. This swing formula spiral shell sand spitting device based on inertia arouses oscillation, setting through the anchor strut, with second belt pulley and semi-gear through pivot swing joint at the positive middle part of anchor strut, played support and fixed effect to second belt pulley and semi-gear, the bottom fixed connection of anchor strut has played reinforced (rfd) effect to the fixed plate at the top of fixed plate simultaneously, because the power that the fixed plate bore is great, the anchor strut has strengthened the tightness of fixed plate, avoided the fixed plate fracture when using, the life of fixed plate has been guaranteed.
4. This swing formula spiral shell spits husky device based on inertia and arouse oscillation, setting through swing drive mechanism, when the rack toothing of roof in half-gear and the movable frame, can drive the movable frame and remove left, the pulling through the stay cord drives spiral shell placing mechanism and removes right, when the rack toothing of diapire in half-gear and the movable frame, can drive the movable frame and remove right, pulling through the stay cord drives spiral shell placing mechanism and removes left, so relapse, drive the continuous horizontal hunting of spiral shell placing mechanism, rock the inside spiral shell of spiral shell placing mechanism, time saving and labor saving, the efficiency that the spiral shell spits husky is accelerated.
5. This swing formula spiral shell spits husky device based on inertia and arouse oscillation, through the setting of U-shaped slide bar, when moving about the movable frame, move about driving the sliding sleeve through the connecting rod for the inner wall of sliding sleeve slides about the surface of U-shaped slide bar, stability and reliability when having guaranteed the movable frame and removed, the effect of the direction that simultaneously still plays, make the movable frame keep the removal of horizontal direction all the time, avoid the movable frame wobbling phenomenon to appear.
6. This swing formula spiral shell device of spitting sand based on inertia and arouse oscillation, cooperation through first pulley and second pulley is used, can make the stay cord slide in the slot of first pulley and second pulley, frictional force between stay cord and first pulley and the second pulley slot can promote first pulley and second pulley rotatory round the center pin, thereby bearing capacity when having improved stay cord tractive spiral shell placement machine, it is more laborsaving to make light when tractive spiral shell placement machine, driving motor's energy consumption has been reduced, the energy has been practiced thrift, can also change the direction of application simultaneously, make spiral shell placement machine move the opposite direction removal to the movable frame, thereby drive the swing about spiral shell placement machine.
7. This swing formula spiral shell spits husky device based on inertia and arouse oscillation through the setting of spiral shell placement mechanism, when the stay cord was to placing the case and stimulate, makes to place the case and uses the rotation cover to carry out swing about as the mid point for place the orbit of incasement portion spiral shell motion, makes the spiral shell faster exist in with the stomach have a large amount of silt to spit out, and labour saving and time saving has improved the efficiency of spitting husky.
8. This swing formula spiral shell spits sand device based on inertia and arouse oscillation uses through the cooperation of arranging material pipe and relief valve, exists when the spiral shell with in the stomach have a large amount of silt to spit out the back completely, opens the relief valve, can be with placing the spiral shell in the case from arranging the material pipe discharge, made things convenient for taking out of spiral shell.
9. This swing formula spiral shell spits husky device based on inertia and arouse oscillation, through the setting of vibration salt sprinkling mechanism, when placing the swing about the case, inertia can arouse vibration salt sprinkling mechanism to take place the vibration, the slow discharge of salt in the salt case will be put, drop to placing the case, the case of placing of rocking is being cooperated, the spiral shell efficiency of spitting sand has further been improved, and the effect of spitting sand can be better, the spiral shell can be with the complete spitting out of silt in the stomach, the residue of silt has been avoided, make the spiral shell more clean health.
10. This swing formula spiral shell device of spitting sand based on inertia and arouse oscillation, through first spacing ring, the second spacing ring, buffer spring and ball sealer's cooperation is used, place the oscillating force when the case rocks, make the emergence deformation of buffer spring small amplitude, the top and the first spacing ring of ball sealer break away from, make salt drop to the salt elimination pipe from the through-hole in, then drop to placing the case from the salt elimination pipe, add salt to placing the case slowly in, give the process that a suitable for of spiral shell, avoid once only adding too much salt and lead to the spiral shell death, the effect of spitting sand of spiral shell has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic structural diagram of the oscillating salt spreading mechanism of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3B in accordance with the present invention;
fig. 5 is a front view of the oscillating salt spreading mechanism of the present invention.
In the figure: 1 base, 2 side plates, 3 top plate, 4 power executing mechanism, 401 base, 402 driving motor, 403 first belt pulley, 404 upright rod, 405 double-groove belt pulley, 406 first transmission belt, 407 reinforcing rod, 408 second belt pulley, 409 half gear, 410 second transmission belt, 5 transverse plate, 6 fixing plate, 7U-shaped sliding rod, 8 swinging traction mechanism, 801 movable frame, 802 connecting rod, 803 sliding sleeve, 804 rack, 805 first fixing ring, 806 first pulley, 807 second pulley, 808 stay cord, 9 guide hole, 10 spiral shell placing mechanism, 1001 rotating sleeve, 1002 supporting rod, 1003 placing box, 1004 second fixing ring, 1005 discharging pipe, 1006 discharging valve, 11 oscillating salt spreading mechanism, 1101 fixing rod, 1102 reinforcing ring, 1103 vertical rod, 1104 salt placing box, 1105 salt adding pipe, 1106 sealing cover, 1107 through hole, 1108 salt discharging pipe, 1109 first limit ring, 1110 second limit ring, 1111 buffer spring, 1112 sealing ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a swing type spiral shell sand spitting device based on inertia oscillation comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with side plates 2, the top of the two side plates 2 is fixedly connected with a top plate 3, one side of the bottom of the top plate 3 is fixedly connected with a power actuator 4, the power actuator 4 comprises a base 401, a vertical rod 404 and a reinforcing rod 407, the top of the base 401 is fixedly connected with one side of the bottom of the top plate 3, the bottom of the base 401 is fixedly connected with a driving motor 402, an output shaft of the driving motor 402 is fixedly connected with a belt pulley 403 through a coupling, the top of the vertical rod 404 is fixedly connected with one side of the bottom of the top plate 3, the front bottom of the vertical rod 404 is movably connected with a double-groove belt pulley 405 through a rotating shaft, the double-groove belt pulley 405 is in transmission connection with a first belt pulley 403 through a first transmission, the bottom of the reinforcing rod 407 is fixedly connected to the middle of the top of the fixing plate 6, the middle of the front surface of the reinforcing rod 407 is movably connected with a second belt pulley 408 and a half gear 409 through a rotating shaft, the second belt pulley 408 and the half gear 409 are movably connected to the middle of the front surface of the reinforcing rod 407 through a rotating shaft by the arrangement of the reinforcing rod 407, the second belt pulley 408 and the half gear 409 have supporting and fixing effects, the bottom of the reinforcing rod 407 is fixedly connected to the top of the fixing plate 6, the reinforcing effect is achieved for the fixing plate 6, the firmness of the fixing plate 6 is enhanced by the reinforcing rod 407 due to the large bearing capacity of the fixing plate 6, the fixing plate 6 is prevented from being broken when in use, the service life of the fixing plate 6 is ensured, the front surface of the second belt pulley 408 is fixedly connected with the back surface of the half gear 409, and the second belt pulley 408 is in transmission connection with the double-groove belt, through the setting of power actuating mechanism 4, driving motor 402 work operation makes first belt pulley 403 rotatory, first belt pulley 403 is connected with double flute belt pulley 405 transmission through first drive belt 406, can drive double flute belt pulley 405 rotation, double flute belt pulley 405 is connected with second belt pulley 408 transmission through second drive belt 410, can drive the quick rotation of second belt pulley 408, half gear 409 fixed connection is in the front of second belt pulley 408, make the rotatory removal about driving swing drive mechanism 8 of half gear 409, the removal of giving swing drive mechanism 8 provides power.
The top of the opposite surfaces of the two side plates 2 is fixedly connected with a transverse plate 5, a fixed plate 6 is fixedly connected between the two transverse plates 5, the middle part of the top of the fixed plate 6 and the middle part of the bottom of the top plate 3 are fixedly connected with U-shaped slide bars 7, when the movable frame 801 moves left and right, the connecting rod 802 drives the sliding sleeve 803 to move left and right, so that the inner wall of the sliding sleeve 803 slides left and right on the outer surface of the U-shaped slide bars 7, the stability and reliability of the movable frame 801 during moving are ensured, and the guiding effect is achieved, so that the movable frame 801 always keeps moving in the horizontal direction, the swinging phenomenon of the movable frame 801 is avoided, a swinging traction mechanism 8 is slidably connected between the two U-shaped slide bars 7, the swinging traction mechanism 8 comprises the movable frame 801, the connecting rods 802 are fixedly connected to the two sides of the top and the bottom of the movable frame 801, one end of, the inner wall of the sliding sleeve 803 is connected with the outer surface of the U-shaped sliding rod 7 in a sliding manner, the inner top wall and the inner bottom wall of the movable frame 801 are fixedly connected with a rack 804, the half gear 409 is positioned in the middle of the inside of the movable frame 801 and is meshed with the rack 804, two sides of the movable frame 801 are fixedly connected with first fixing rings 805, pull ropes 808 are fixedly connected with the first fixing rings 805, the tops of two sides of the fixed plate 6 are fixedly connected with first pulleys 806, the bottoms of two sides of the fixed plate 6 are fixedly connected with second pulleys 807, the pull ropes 808 can slide in grooves of the first pulleys 806 and the second pulleys 807 through the matching use of the first pulleys 806 and the second pulleys 807, the friction force between the pull ropes 808 and the grooves of the first pulleys 806 and the second pulleys 807 can promote the first pulleys 806 and the second pulleys 807 to rotate around a central shaft, so that the bearing capacity of the pull ropes 808 when the spiral shell placing mechanism 10 is pulled, the spiral shell placing mechanism 10 is pulled more easily and more labor-saving, the energy consumption of a driving motor 402 is reduced, the energy is saved, meanwhile, the direction of the application force can be changed, the spiral shell placing mechanism 10 moves towards the opposite direction of the movement of the movable frame 801, so that the spiral shell placing mechanism 10 is driven to swing left and right, one ends of two pull ropes 808, which are far away from a first fixing ring 805, penetrate through a first pulley 806, a guide hole 9 and a second pulley 807 and are fixedly connected with two sides of the spiral shell placing mechanism 10, through the arrangement of the swing traction mechanism 8, when a half gear 409 is meshed with a rack 804 on the inner top wall of the movable frame 801, the movable frame 801 can be driven to move left, the spiral shell placing mechanism 10 is driven to move right through the pulling of the pull ropes 808, when the half gear 409 is meshed with the rack 804 on the inner bottom wall of the movable frame 801, the movable frame 801 can be driven to move right, and the spiral shell placing mechanism 10 is, so relapse, drive the continuous horizontal hunting of spiral shell placement machine 10, rock the spiral shell of spiral shell placement machine 10 inside, labour saving and time saving has accelerated the efficiency that the spiral shell spits sand.
One side of the tops of the two transverse plates 5 is provided with a through guide hole 9, the front middle part of the fixing plate 6 is movably connected with a spiral shell placing mechanism 10, the spiral shell placing mechanism 10 comprises a rotating sleeve 1001, the rotating sleeve 1001 is movably connected with the front middle part of the fixing plate 6 through a rotating shaft, two sides of the rotating sleeve 1001 are fixedly connected with supporting rods 1002, the bottoms of the two supporting rods 1002 are fixedly connected with a placing box 1003, two sides of the placing box 1003 are fixedly connected with second fixing rings 1004, one end of a pull rope 808, which is far away from the first fixing ring 805, is fixedly connected onto the second fixing rings 1004, the bottom of the placing box 1003 is fixedly communicated with a discharging pipe 1005, the outer surface of the discharging pipe 1005 is provided with a discharging valve 1006, through the matched use of the discharging pipe 1005 and the discharging valve 1006, when the spiral shell completely discharges a large amount of silt in intestines and stomach, the discharging valve 1006 is opened, and the spiral shell in the placing box, the spiral shell is taken out conveniently, the setting of mechanism 10 is placed through the spiral shell, when stay cord 808 is to placing case 1003 and stimulate, make and place case 1003 and use rotation cover 1001 to carry out swing about as the mid point for place the inside spiral shell motion's of case 1003 orbit, make the spiral shell faster with exist in the stomach have a large amount of silt to tell, labour saving and time saving has improved the efficiency of spitting sand.
The bottom of the swing traction mechanism 8 penetrates through the guide hole 9 and is fixedly connected with two sides of the spiral shell placement mechanism 10, the top of the spiral shell placement mechanism 10 is provided with an oscillation salt spreading mechanism 11, the oscillation salt spreading mechanism 11 comprises a fixing rod 1101, the fixing rod 1101 is fixedly connected between two support rods 1002, two sides of the top of the fixing rod 1101 are fixedly connected with reinforcing rings 1102, the outer sides of the reinforcing rings 1102 are fixedly connected with the inner sides of the support rods 1002, two sides of the bottom of the fixing rod 1101 are fixedly connected with vertical rods 1103, the bottom of the vertical rods 1103 is fixedly connected with a salt placing box 1104, the bottom of the salt placing box 1104 is provided with through holes 1107, the bottom of the salt placing box 1104 is fixedly connected with a salt discharge pipe 1108, the through holes 1107 are positioned inside the salt discharge pipe 1108, the top of the inner wall of the salt discharge pipe 1108 is fixedly connected with a first limiting ring 1109, the bottom of the inner wall of the salt discharge pipe 1108 is fixedly connected with a second limiting, the top of the buffer spring 1111 is fixedly connected with a sealing ball 1112, the top of the sealing ball 1112 is lapped with the bottom of a first limiting ring 1109, the vibration force generated when the placing box 1003 shakes is used through the cooperation of the first limiting ring 1109, a second limiting ring 1110, the buffer spring 1111 and the sealing ball 1112, so that the buffer spring 1111 deforms in a small range, the top of the sealing ball 1112 is separated from the first limiting ring 1109, salt drops into the salt discharging pipe 1108 from a through hole 1107 and then drops into the placing box 1003 from the salt discharging pipe 1108, salt is slowly added into the placing box 1003, an applicable process is provided for the spiral shell, the phenomenon that the spiral shell is dead due to the fact that too much salt is added at one time is avoided, the sand spitting effect of the spiral shell is ensured, the middle part of the top of the salt placing box is fixedly communicated with a salt adding pipe 1105, the top of the salt adding pipe 1105 is sleeved with a sealing cover 1106 in a threaded manner, the salt discharging pipe 1108 is horn-shaped, and the diameter of the salt discharging pipe 1104 is reduced from top to bottom in sequence, through the arrangement of the oscillating salt spreading mechanism 11, when the holding box 1003 swings left and right, the inertia can cause the oscillating salt spreading mechanism 11 to vibrate, salt in the salt spreading box 1104 is slowly discharged and falls into the holding box 1003, the swinging holding box 1003 is matched, the sand spitting efficiency of the spiral shell is further improved, the sand spitting effect is better, the spiral shell can spit out silt in the intestines and stomach completely, the residue of the silt is avoided, the spiral shell is more clean and sanitary, the swing type spiral shell sand spitting device caused by the inertia is particularly suitable for the sand spitting treatment of the spiral shell, the swinging traction mechanism 8 is driven by the power execution mechanism 4 to swing left and right, the spiral shell holding mechanism 10 swings freely, time and labor are saved, the sand spitting efficiency of the spiral shell is improved, meanwhile, the vibration caused by the free swinging of the spiral shell holding mechanism 10 can cause the salt in the oscillating salt spreading mechanism 11 to fall into the spiral shell holding mechanism 10 slowly, so that the snail can spit out the silt in the intestines and stomach completely, and the effect of spitting the silt is improved.
The working principle is as follows: when the device is used, the spiral shell and a proper amount of clean water are poured into the placing box 1003, the driving motor 402 operates to enable the first belt pulley 403 to rotate, the first belt pulley 403 is in transmission connection with the double-groove belt pulley 405 through the first transmission belt 406 and can drive the double-groove belt pulley 405 to rotate, the double-groove belt pulley 405 is in transmission connection with the second belt pulley 408 through the second transmission belt 410 and can drive the second belt pulley 408 to rapidly rotate, the half gear 409 is fixedly connected to the front side of the second belt pulley 408, when the half gear 409 is meshed with the rack 804 on the inner top wall of the movable frame 801, the movable frame 801 can be driven to move leftwards, the placing box 1003 is driven to move rightwards through the pulling of the pull rope 808, when the half gear 409 is meshed with the rack 804 on the inner bottom wall of the movable frame 801, the movable frame 801 can be driven to move rightwards, the placing box 1003 is driven to move leftwards through the pulling of the pull, when the movable frame 801 moves left and right, the connecting rod 802 drives the sliding sleeve 803 to move left and right, so that the inner wall of the sliding sleeve 803 slides left and right on the outer surface of the U-shaped sliding rod 7, the stability and reliability of the movable frame 801 during movement are ensured, when the placing box 1003 swings left and right, the inertia can cause the salt placing box 1104 to vibrate, the vibration can cause the buffer spring 1111 to deform in a small range, the top of the sealing ball 1112 is separated from the first limiting ring 1109, salt can fall into the salt discharging pipe 1108 from the through hole 1107 and then fall into the placing box 1003 from the salt discharging pipe 1108, salt is slowly added into the placing box 1003, after the placing box 1003 swings left and right for two minutes, the driving motor 402 is suspended to work, the placing box 1003 tends to be in a stable state for five minutes, the spiral shell spits sand, then the driving motor 402 is continuously started, the reciprocating operation is carried out until the spiral shell completely spits out the sand in the intestines and stomach, the spiral shell in the placing box 1003 can be discharged from the discharging pipe 1005 by opening the discharging valve 1006, and the spiral shell can be taken out.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
In conclusion, this swing formula spiral shell device of spitting sand that arouses oscillation based on inertia is particularly useful for the spiral shell and spits sand and handles, drives swing drive mechanism 8 through power actuating mechanism 4 and rocks about for spiral shell placement mechanism 10 freely swings, labour saving and time saving for the efficiency that the spiral shell was spitted sand, and the vibration that the free swing of spiral shell placement mechanism 10 simultaneously arouses makes the salt in the vibration salt scattering mechanism 11 slowly drop to the inside of spiral shell placement mechanism 10, makes the spiral shell spit out the silt in the stomach completely, has improved the effect of spitting sand.
Through the setting of power actuating mechanism 4, driving motor 402 work operation makes first belt pulley 403 rotatory, first belt pulley 403 is connected with double flute belt pulley 405 transmission through first drive belt 406, can drive double flute belt pulley 405 rotation, double flute belt pulley 405 is connected with second belt pulley 408 transmission through second drive belt 410, can drive the quick rotation of second belt pulley 408, half gear 409 fixed connection is in the front of second belt pulley 408, make the rotatory removal about driving swing drive mechanism 8 of half gear 409, the removal of giving swing drive mechanism 8 provides power.
Through the setting of U-shaped slide bar 7, when the movable frame 801 moves about, move about driving sliding sleeve 803 through connecting rod 802 for the inner wall of sliding sleeve 803 is in the slip of the surface of U-shaped slide bar 7 about, stability and reliability when having guaranteed movable frame 801 and removing, the effect of the direction that still plays simultaneously, make movable frame 801 keep the removal of horizontal direction all the time, avoid movable frame 801 wobbling phenomenon to appear.
Through the setting of swing drive mechanism 8, when the rack 804 meshing of roof in half gear 409 and the activity frame 801, can drive activity frame 801 and remove left, the pulling through stay cord 808 drives spiral shell placement mechanism 10 and removes right, when the rack 804 meshing of diapire in half gear 409 and the activity frame 801, can drive activity frame 801 and remove right, the pulling through stay cord 808 drives spiral shell placement mechanism 10 and removes left, so relapse, drive the continuous horizontal hunting of spiral shell placement mechanism 10, rock the spiral shell inside spiral shell placement mechanism 10, time saving and labor saving, the efficiency that the spiral shell spits sand is accelerated.
Use through the cooperation of row material pipe 1005 and relief valve 1006, exist when the spiral shell with the stomach in have a large amount of silt to tell the back completely, open relief valve 1006, can discharge the spiral shell from row material pipe 1005 in placing case 1003, the taking out of spiral shell has been made things convenient for, place the setting of mechanism 10 through the spiral shell, when drawing rope 808 is pulling placing case 1003, make and place case 1003 and use rotation cover 1001 to carry out the swing about for the mid point, the orbit of placing the inside spiral shell motion of case 1003 has been accelerated, make the spiral shell faster with exist in the stomach have a large amount of silt to tell, time saving and labor saving, the efficiency of spitting out the sand has been improved.
Through first spacing ring 1109, second spacing ring 1110, buffer spring 1111 and ball sealer 1112's cooperation is used, place the oscillating force when case 1003 rocks, make the emergence deformation of buffer spring 1111 small-amplitude, ball sealer 1112's top breaks away from with first spacing ring 1109, make salt drop to arrange in the salt pipe 1108 from through-hole 1107, then drop to placing case 1003 in from arranging salt pipe 1108, to placing slow adding salt in case 1003, give the process that spiral shell is suitable for, avoid once only adding too much salt and lead to the spiral shell death, the effect of the spiral shell sand spitting has been guaranteed.
Through the setting of vibration salt sprinkling mechanism 11, when placing the swing about case 1003, inertia can arouse vibration salt sprinkling mechanism 11 to take place the vibration, the slow discharge of salt in the case 1104 will be put, drop to placing case 1003 in, the case 1003 is being placed in the cooperation of rocking, the efficiency that the spiral shell was spitted sand has further been improved, and the effect of spitting sand can be better, the spiral shell can be with the complete spitting out of silt in the stomach, the residue of silt has been avoided, make the clean health more of spiral shell.
The sand spitting device is simple in structure, reasonable in design and simple and convenient to operate, and solves the problems that the snail naturally spits sand for a long time, the effect is poor, and manual shaking occupies labor and physical strength.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a swing formula spiral shell device of spitting sand that arouses oscillation based on inertia, includes base (1), its characterized in that: the spiral shell placing mechanism is characterized in that side plates (2) are fixedly connected to two sides of the top of the base (1), a top plate (3) is fixedly connected to the tops of the two side plates (2), a power executing mechanism (4) is fixedly connected to one side of the bottom of the top plate (3), transverse plates (5) are fixedly connected to the tops of opposite surfaces of the two side plates (2), a fixing plate (6) is fixedly connected between the two transverse plates (5), U-shaped sliding rods (7) are fixedly connected to the middle of the top of the fixing plate (6) and the middle of the bottom of the top plate (3), a swing traction mechanism (8) is slidably connected between the two U-shaped sliding rods (7), a through guide hole (9) is formed in one side of the top of each transverse plate (5), a spiral shell placing mechanism (10) is movably connected to the front middle of the fixing plate (6), and the bottom of the swing traction mechanism (8) penetrates through the guide hole (9) and is, the top of the spiral shell placing mechanism (10) is provided with an oscillating salt spreading mechanism (11);
the power executing mechanism (4) comprises a base (401), an upright rod (404) and a reinforcing rod (407), the top of the base (401) is fixedly connected to one side of the bottom of a top plate (3), the bottom of the base (401) is fixedly connected with a driving motor (402), an output shaft of the driving motor (402) is fixedly connected with a belt pulley (403) through a shaft coupling, the top of the upright rod (404) is fixedly connected to one side of the bottom of the top plate (3), the front bottom of the upright rod (404) is movably connected with a double-groove belt pulley (405) through a rotating shaft, the double-groove belt pulley (405) is in transmission connection with a first belt pulley (403) through a first transmission belt (406), the top of the reinforcing rod (407) is fixedly connected to the middle of the bottom of the top plate (3), the bottom of the reinforcing rod (407) is fixedly connected to the middle of the, the middle part of the front surface of the reinforcing rod (407) is movably connected with a second belt pulley (408) and a half gear (409) through a rotating shaft, the front surface of the second belt pulley (408) is fixedly connected with the back surface of the half gear (409), and the second belt pulley (408) is in transmission connection with the double-groove belt pulley (405) through a second transmission belt (410);
the swing traction mechanism (8) comprises a movable frame (801), connecting rods (802) are fixedly connected to the top and the bottom of the movable frame (801), one end, far away from the movable frame (801), of each connecting rod (802) is fixedly connected with a sliding sleeve (803), the inner wall of each sliding sleeve (803) is slidably connected with the outer surface of a U-shaped sliding rod (7), racks (804) are fixedly connected to the inner top wall and the inner bottom wall of the movable frame (801), a half gear (409) is located in the middle of the inside of the movable frame (801), is meshed with the racks (804), first fixing rings (805) are fixedly connected to the two sides of the movable frame (801), pull ropes (808) are fixedly connected to the first fixing rings (805), first pulleys (806) are fixedly connected to the top of the two sides of the fixed plate (6), second pulleys (807) are fixedly connected to the bottoms of the two sides of the fixed plate (6), one ends of the two pull ropes (808) far away from the first fixing ring (805) penetrate through the first pulley (806), the guide hole (9) and the second pulley (807) and are fixedly connected with two sides of the spiral shell placing mechanism (10);
the spiral shell placing mechanism (10) comprises a rotating sleeve (1001), the rotating sleeve (1001) is movably connected to the middle of the front face of a fixing plate (6) through a rotating shaft, two sides of the rotating sleeve (1001) are fixedly connected with supporting rods (1002), the bottoms of the two supporting rods (1002) are fixedly connected with placing boxes (1003), two sides of each placing box (1003) are fixedly connected with second fixing rings (1004), one end, far away from a first fixing ring (805), of a pull rope (808) is fixedly connected to the second fixing rings (1004), the bottom of each placing box (1003) is fixedly communicated with a material discharging pipe (1005), and the outer surface of each material discharging pipe (1005) is provided with a material discharging valve (1006);
the oscillating salt spreading mechanism (11) comprises a fixing rod (1101), the fixing rod (1101) is fixedly connected between two support rods (1002), reinforcing rings (1102) are fixedly connected to the two sides of the top of the fixing rod (1101), the outer sides of the reinforcing rings (1102) are fixedly connected with the inner sides of the support rods (1002), vertical rods (1103) are fixedly connected to the two sides of the bottom of the fixing rod (1101), a salt discharging box (1104) is fixedly connected to the bottom of each vertical rod (1103), through holes (1107) are formed in the bottom of the salt discharging box (1104) in a penetrating mode, salt discharging pipes (1108) are fixedly connected to the bottom of the salt discharging box (1104), the through holes (1107) are located inside the salt discharging pipes (1108), a first limiting ring (1109) is fixedly connected to the top of the inner wall of each salt discharging pipe (1108), a second limiting ring (1110) is fixedly connected to the bottom of the inner wall of each salt discharging pipe (1108), the top of the second limiting ring (1110) is fixedly connected with a buffer spring (1111), the top of the buffer spring (1111) is fixedly connected with a sealing ball (1112), and the top of the sealing ball (1112) is overlapped with the bottom of the first limiting ring (1109);
the middle part of the top of the salt discharging box (1104) is fixedly communicated with a salt adding pipe (1105), and the top of the salt adding pipe (1105) is sleeved with a sealing cover (1106) in a threaded manner;
the shape of row salt pipe (1108) is the loudspeaker form, and the diameter of row salt pipe (1108) from last down reduces in proper order.
2. The swing type spiral shell sand spitting device and method based on inertia to cause oscillation according to claim 1, wherein: when the spiral shell placing box is used, spiral shells and a proper amount of clean water are poured into the placing box (1003), the driving motor (402) works and operates to enable the first belt pulley (403) to rotate, the first belt pulley (403) is in transmission connection with the double-groove belt pulley (405) through the first transmission belt (406) and can drive the double-groove belt pulley (405) to rotate, the double-groove belt pulley (405) is in transmission connection with the second belt pulley (408) through the second transmission belt (410) and can drive the second belt pulley (408) to rapidly rotate, the half gear (409) is fixedly connected to the front side of the second belt pulley (408), when the half gear (409) is meshed with the rack (804) on the inner top wall of the movable frame (801), the movable frame (801) can be driven to move leftwards, the placing box (1003) is driven to move rightwards through pulling of the pull rope (808), and when the half gear (409) is meshed with the rack (804) on the inner bottom wall of the movable frame, the movable frame (801) can be driven to move rightwards, the placing box (1003) is driven to move leftwards by pulling of the pull rope (808), the placing box (1003) is driven to swing leftwards and rightwards continuously, when the movable frame (801) moves leftwards and rightwards, the sliding sleeve (803) is driven to move leftwards and rightwards through the connecting rod (802), so that the inner wall of the sliding sleeve (803) slides leftwards and rightwards on the outer surface of the U-shaped sliding rod (7), the stability and the reliability of the movable frame (801) in moving are ensured, when the placing box (1003) swings leftwards and rightwards, the salt placing box (1104) can vibrate due to inertia, the vibration enables the buffer spring (1111) to deform in a small range, the top of the sealing ball (1112) is separated from the first limiting ring (1109), salt drops into the salt discharging pipe (1108) from the through hole (1107), then drops into the placing box (1003) from the salt discharging pipe (1108), salt adding is slowly carried out in the placing box (1003), after the box (1003) is placed in a left-right swinging mode for two minutes, the driving motor (402) is paused to work and operate, the box (1003) is placed and tends to be in a stable state for five minutes, the snails are made to spit sand, then the driving motor (402) is continuously started, the reciprocating operation is carried out until the snails completely spit out the sand in the intestines and stomach, the discharge valve (1006) is opened, the snails in the box (1003) can be discharged from the discharge pipe (1005), and the snails are taken out.
CN202010361441.XA 2018-06-21 2018-06-21 Swing type snail sand spitting device and method based on oscillation caused by inertia Expired - Fee Related CN111345338B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010361441.XA CN111345338B (en) 2018-06-21 2018-06-21 Swing type snail sand spitting device and method based on oscillation caused by inertia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010361441.XA CN111345338B (en) 2018-06-21 2018-06-21 Swing type snail sand spitting device and method based on oscillation caused by inertia
CN201810645623.2A CN108782721B (en) 2018-06-21 2018-06-21 Swing type spiral shell sand spitting device capable of causing oscillation based on inertia

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201810645623.2A Division CN108782721B (en) 2018-06-21 2018-06-21 Swing type spiral shell sand spitting device capable of causing oscillation based on inertia

Publications (2)

Publication Number Publication Date
CN111345338A true CN111345338A (en) 2020-06-30
CN111345338B CN111345338B (en) 2021-05-28

Family

ID=64084349

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810645623.2A Active CN108782721B (en) 2018-06-21 2018-06-21 Swing type spiral shell sand spitting device capable of causing oscillation based on inertia
CN202010361441.XA Expired - Fee Related CN111345338B (en) 2018-06-21 2018-06-21 Swing type snail sand spitting device and method based on oscillation caused by inertia

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201810645623.2A Active CN108782721B (en) 2018-06-21 2018-06-21 Swing type spiral shell sand spitting device capable of causing oscillation based on inertia

Country Status (1)

Country Link
CN (2) CN108782721B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115444024A (en) * 2022-09-28 2022-12-09 浙江工业大学 Shellfish processing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113057484A (en) * 2021-02-26 2021-07-02 陆秋明 Multifunctional ornament swinging device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100219977B1 (en) * 1997-06-24 1999-10-01 김길환 Apparatus and method for having shells vomit sand
CN203985830U (en) * 2014-03-05 2014-12-10 江苏联众肠衣有限公司 A kind of casing is evenly gone up salt device
CN205455702U (en) * 2016-02-02 2016-08-17 大连棒棰岛海产股份有限公司 Get rid of device of internal silt of sea cucumber in fresh and alive sea cucumber course of working
CN207011615U (en) * 2017-07-19 2018-02-16 福州捷丰海珍品开发有限公司 A kind of abalone cleaning device
CN207428364U (en) * 2017-10-20 2018-06-01 荣成市龙云海洋生物科技有限公司 The cleaning equipment of one seed oyster

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009254338A (en) * 2008-04-18 2009-11-05 Takahiro Ito Shell sand removing set with measuring spoon
CN105248605B (en) * 2015-11-02 2017-09-15 长江大学 Aquatic products cleaning device
CN105660811A (en) * 2016-03-08 2016-06-15 万璐 Shell-meat separation method of clams
CN206464244U (en) * 2016-11-25 2017-09-05 徐州聪旺食品有限公司 A kind of Winkle cleaning machine
CN206658985U (en) * 2017-04-17 2017-11-24 浙江海洋大学 A kind of disgorging sands equipment of simple and effective

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100219977B1 (en) * 1997-06-24 1999-10-01 김길환 Apparatus and method for having shells vomit sand
CN203985830U (en) * 2014-03-05 2014-12-10 江苏联众肠衣有限公司 A kind of casing is evenly gone up salt device
CN205455702U (en) * 2016-02-02 2016-08-17 大连棒棰岛海产股份有限公司 Get rid of device of internal silt of sea cucumber in fresh and alive sea cucumber course of working
CN207011615U (en) * 2017-07-19 2018-02-16 福州捷丰海珍品开发有限公司 A kind of abalone cleaning device
CN207428364U (en) * 2017-10-20 2018-06-01 荣成市龙云海洋生物科技有限公司 The cleaning equipment of one seed oyster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115444024A (en) * 2022-09-28 2022-12-09 浙江工业大学 Shellfish processing apparatus

Also Published As

Publication number Publication date
CN108782721B (en) 2020-07-24
CN108782721A (en) 2018-11-13
CN111345338B (en) 2021-05-28

Similar Documents

Publication Publication Date Title
CN108850118B (en) Flower shell sand removing treatment device based on double functions of reciprocating circulation and knocking vibration
CN111345338B (en) Swing type snail sand spitting device and method based on oscillation caused by inertia
CN108812830B (en) Beef ball preparation hammer device based on reuleaux triangle changes meat elasticity
CN107667942A (en) A kind of feed used for aquiculture disperses charging device
CN116391885A (en) Cleaning machine for food processing
CN109291290A (en) A kind of shoes industry that work efficiency is high outsole raw material rocking type mixed stirring device
CN108812827A (en) A kind of characteristic traditional snack production initial stage processing unit (plant)
CN208035457U (en) Integrated nuclear peach kernel Oil press
CN201663880U (en) Automatic meat hammering machine
CN207138402U (en) Soda acid cleaning machine
CN110496774B (en) High-efficient washing separator that navel orange used
CN207574434U (en) Sea cucumber handles and leftover bits and pieces collection system
CN107295989B (en) Scallop cage pouring machine
CN108371176A (en) One kind being exclusively used in aquaculture throwing ability of swimming and drives birds equipment
CN208371487U (en) A kind of potato stirs group and stirs the machine of pounding
CN108935611B (en) Fish meat refining device for filling based on centrifugal force
CN108812850B (en) Propelling swing type clam sand spitting device based on temperature difference change
CN215836829U (en) Rotating disc type jerking machine for jerky
CN109567246A (en) Rosa roxburghii Tratt deburring removal of impurities automated production equipment, brewing method
CN208244614U (en) A kind of efficient ultrasonic agitating device
CN218485981U (en) High-efficient reation kettle is used in dyestuff production
CN208991337U (en) The pond Chinese medicine Xi Run
CN218370163U (en) Self-cleaning structure of belt conveyor
CN214759013U (en) Mung bean cleaning machine
CN220818252U (en) Aquatic products processing waterlogging caused by excessive rainfall device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210510

Address after: 211200 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing City, Jiangsu Province

Applicant after: Nanjing Lishui hi tech industry Equity Investment Co.,Ltd.

Address before: Anhui Jianzhu University, 292 Ziyun Road, Hefei Economic Development Zone, Anhui Province, 230601

Applicant before: Zhang Guiyong

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210528