Oyster shell processing and grinding device with sterilization function

Abstract

The present invention relates to the field of oyster shell processing, and more specifically, to an oyster shell processing and grinding device with a sterilization function, comprising a casing, a crushing mechanism is provided on one side of the casing, the crushing mechanism is used to crush raw oyster shells, and a grinding mechanism is installed on the casing, the grinding mechanism is used to grind the crushed raw oyster shells. The crushing mechanism is used to initially crush the raw oyster shells to ensure that the raw oyster shells after crushing are of similar size; the screening mechanism is used to screen the ground raw oyster shells, and adsorb the large particles after screening and re-transport them to the inside of the grinding mechanism for grinding, and the screening mechanism simultaneously transports large particles of raw oyster shells during the screening process; the hammering mechanism is used to grind the raw oyster shells during the grinding process, and the large particles of raw oyster shells are hammered during the grinding process, so that the raw oyster shells are ground more pulverized and the grinding efficiency is high.

Description

Technical Field

[0001] The invention relates to the field of oyster shell processing, in particular to an oyster shell processing and grinding device with a sterilization function. Background Art

[0002] In China, the current reserves of raw oyster powder are difficult to meet demand, especially in island areas. Due to the limitations of transportation conditions, there are many difficulties in transporting raw oyster powder to islands. Insomnia is relatively common among soldiers on islands, and raw oyster shell powder has significant sedative and tranquilizing properties, which has a positive effect on improving soldiers' insomnia, anxiety and other adverse conditions, so there is an extremely urgent demand for its application on islands. In view of this, grinding raw oyster shells to obtain powder has become a feasible way to meet the relevant needs of soldiers on islands.

[0003] The traditional process of processing raw oyster shells into powder mainly includes continuous steps such as crushing, grinding and screening. However, in actual operation, the crushing process makes it difficult for the raw oyster shells to achieve a quick and uniform crushing effect, resulting in some oyster shells in the subsequent grinding process being difficult to be fully ground due to insufficient initial crushing. If the ideal grinding effect is to be achieved, the grinding time needs to be greatly extended, which seriously affects the grinding efficiency. When entering the screening process, since large particles of raw oyster shell powder can only be separated by screening operations, they are very easy to accumulate on the screen, which in turn causes the problem of screen blockage. In order to maintain the normal progress of the screening operation, the large particles of raw oyster shell powder accumulated on the screen have to be frequently cleaned, which undoubtedly greatly increases the time consumption of the entire processing process, further reduces the overall processing efficiency of the raw oyster shell powder, and seriously restricts the effective supply and application of raw oyster shell powder in special scenarios such as islands. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides an oyster shell processing and grinding device with a sterilization function.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an oyster shell processing and grinding device with a sterilization function, comprising a casing, a crushing mechanism is arranged on one side of the casing, the crushing mechanism is used to crush raw oyster shells, a laser sterilizer is arranged on the crushing mechanism, a grinding mechanism is installed on the casing, the grinding mechanism is used to grind the crushed raw oyster shells; a screening mechanism is arranged inside the casing, the screening mechanism is used to screen the ground raw oyster shells, a transmission mechanism is arranged inside the casing, the transmission mechanism rotates synchronously with the rotation of the grinding mechanism, a screening mechanism is arranged below the transmission mechanism, the transmission mechanism is used to drive the screening mechanism to move up and down; a hammering mechanism is arranged on the grinding mechanism, the hammering mechanism is used to hammer the raw oyster shells.

[0006] Preferably, the crushing mechanism includes a feed hopper arranged on one side of the casing, a feeding trough is arranged inside the feed hopper, a first motor is arranged on the side wall of the feed hopper, a driving wheel is arranged on the output end of the first motor, a driven wheel is arranged on one side of the driving wheel, a transmission wheel is arranged below the driven wheel, a first stirring rod is arranged on the driving wheel, a second stirring rod is arranged on one side of the driven wheel, the driving wheel and the driven wheel are meshed with each other; a belt is arranged on the driving wheel, a pulley is sleeved on the belt, a plurality of crushing rods are arranged on the output end of the pulley, and the crushing rods are located inside the casing.

[0007] Preferably, the grinding mechanism comprises a second motor arranged on the housing, a transmission rod is arranged on the output end of the second motor, a cam is arranged on the transmission rod, a grinding cylinder is arranged below the cam, a plurality of first teeth are arranged on the transmission rod, a gear is arranged on one side of the first teeth, the gear is arranged on the bearing, the bearing is arranged on the inner wall of the grinding cylinder, a grinding wheel is arranged below the bearing, and the grinding wheel is arranged on the gear;

[0008] A grinding plate is arranged below the grinding cylinder, a rotating groove is arranged below the grinding plate, a top block is arranged inside the rotating groove, and the top block is used to push the screening mechanism; and a second tooth is arranged on the grinding plate.

[0009] Preferably, the hammer mechanism includes a chamber opened on the inner wall of the grinding cylinder, a second elastic member is arranged in the chamber, a first hammer rod is arranged inside the chamber, a first hammer head is arranged at the end of the first hammer rod, a slot is opened inside the first hammer rod, a second hammer rod is arranged inside the grinding cylinder, a second hammer head is arranged at the bottom of the second hammer rod, a third elastic member is arranged inside the grinding cylinder, the third elastic member is used to push the second hammer rod to reset, a second hammer rod is arranged inside the slot, the top of the second hammer rod is arranged as an inclined surface, the slot is an inclined surface, and the second hammer rod slides inside the slot.

[0010] Preferably, the transmission mechanism includes a wheel groove arranged on the casing, a through groove is arranged below the wheel groove, a notch is arranged below the through groove, an axle rod is arranged inside the through groove, a plurality of third teeth are arranged above the axle rod, the third teeth rotate inside the wheel groove, a plurality of driving teeth are arranged at the bottom of the axle rod, a rotating frame is arranged on the transmission rod, a plurality of fourth teeth are arranged on the outer wall of the rotating frame, the fourth teeth are meshed with the third teeth; a driving tooth is arranged on one side of the second tooth, and the driving tooth rotates to drive the second tooth to move.

[0011] Preferably, the screening mechanism comprises a support plate arranged on the casing, an extrusion block is arranged on the support plate, a push rod is arranged below the extrusion block, a screen plate is arranged below the push rod, a screen is arranged on the screen plate, a guide rod is arranged on the screen plate, the guide rod slides on the inner wall of the casing, a telescopic rod is arranged on the screen plate, the end of the telescopic rod is connected to the support plate, and a first elastic member is arranged at the bottom of the screen plate;

[0012] A fan is arranged inside the casing, a suction pipe is arranged on the fan, an adsorption cover is arranged at the end of the suction pipe, and the adsorption cover is located above the screen and below the support plate.

[0013] Preferably, an inner cavity is provided inside the casing, a movable groove is provided inside the inner cavity, the movable groove is used for the screen plate to move up and down, the first elastic member is located inside the movable groove, a plurality of give way grooves are provided above the movable groove, a telescopic rod is provided inside the give way groove, and a discharge port is provided at the bottom of the casing, the discharge port is used to discharge the ground raw oyster shell powder.

[0014] Beneficial effects:

[0015] The crushing mechanism is used to initially crush the raw oyster shells, and then the crushed raw oyster shells are ground by the grinding mechanism to ensure that the volume of the crushed raw oyster shell powder is close, thereby accelerating the working efficiency of the raw oyster shell crushing and grinding; the screening mechanism is used to screen the ground raw oyster shell powder, and adsorb the large particles after screening and re-transport them to the inside of the grinding mechanism for grinding, and the screening mechanism simultaneously transports large particles of raw oyster shell powder during the screening process; the transmission mechanism is used to drive the screening mechanism to move up and down, and the screening mechanism is used to screen the raw oyster shell powder; the hammering mechanism is used to grind the raw oyster shells in the grinding process, and the large particles of raw oyster shell powder are hammered during the grinding process, so that the raw oyster shell powder is ground more finely and the grinding efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the grinding mechanism of the present invention;

[0019] Figure 3 is a cross-sectional view of the present invention;

[0020] Figure 4 for Figure 3 A is an enlarged structural diagram;

[0021] Figure 5 It is a connection schematic diagram of the transmission mechanism of the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the grinding mechanism and the hammering mechanism of the present invention;

[0023] Figure 7 for Figure 6 A cross-sectional view of

[0024] Figure 8 is a cross-sectional view of the casing;

[0025] Fig. 9 It is a schematic structural diagram of the screening mechanism of the present invention.

[0026] In the figure: 1, casing; 11, inner cavity; 12, moving groove; 13, discharge port; 14, give way groove; 2, crushing mechanism; 21, feed hopper; 22, first motor; 23, first stirring rod; 24, second stirring rod; 25, crushing rod; 26, driven wheel; 27, driving wheel; 28, transmission wheel; 29, belt; 210, pulley; 211, feeding trough; 3, grinding mechanism; 31, second motor; 32, transmission rod; 33, cam; 34, gear; 35, first meshing tooth; 36, bearing; 37, grinding wheel; 38, grinding cylinder; 39, rotating groove; 310, top block; 311, grinding plate; 312, first second tooth; 4, transmission mechanism; 41, rotating frame; 42, shaft; 43, third tooth; 44, wheel groove; 45, slot; 46, driving tooth; 47, fourth tooth; 5, screening mechanism; 51, support plate; 52, extrusion block; 53, screen plate; 54, screen; 55, push rod; 56, guide rod; 57, first elastic member; 58, adsorption cover; 59, fan; 510, suction pipe; 511, telescopic rod; 6, hammer mechanism; 61, chamber; 62, second elastic member; 63, first hammer rod; 64, slot; 65, first hammer head; 66, second hammer rod; 67, third elastic member; 68, second hammer head. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] In one embodiment, please refer to the attached manual. Figure 1-9As shown, an oyster shell processing and grinding device with a sterilization function described in the present invention comprises a casing 1, a crushing mechanism 2 is arranged on one side of the casing 1, the crushing mechanism 2 is used to crush raw oyster shells, and a laser sterilizer is arranged on the crushing mechanism 2, and a grinding mechanism 3 is installed on the casing 1, and the grinding mechanism 3 is used to grind the crushed raw oyster shells; a screening mechanism 5 is arranged inside the casing 1, and the screening mechanism 5 is used to screen the ground raw oyster shells, and a transmission mechanism 4 is arranged inside the casing 1, and the transmission mechanism 4 rotates synchronously with the rotation of the grinding mechanism 3, and a screening mechanism 5 is arranged below the transmission mechanism 4, and the transmission mechanism 4 is used to drive the screening mechanism 5 to move up and down; a hammering mechanism 6 is arranged on the grinding mechanism 3, and the hammering mechanism 6 is used to hammer the raw oyster shells.

[0029] The crushing mechanism 2 is used for initially crushing the raw oyster shells, and the laser sterilizer provided on the crushing mechanism 2 is used to sterilize the raw oyster shells when passing through the crushing mechanism 2, and then the crushed raw oyster shells are ground by the grinding mechanism 3 to ensure that the volume of the crushed raw oyster shell powder is close, thereby accelerating the working efficiency of crushing and grinding the raw oyster shells; the screening mechanism 5 is used to screen the ground raw oyster shell powder, and adsorb the large particles after screening and re-transport them to the inside of the grinding mechanism 3 for grinding, and the screening mechanism 5 simultaneously transports large particles of raw oyster shell powder during the screening process; the transmission mechanism 4 is used to drive the screening mechanism 5 to move up and down, and the screening mechanism 5 is used to screen the raw oyster shell powder; the hammering mechanism 6 is used to grind the raw oyster shells in the grinding process, and the large particles of raw oyster shell powder are hammered during the grinding process, so that the raw oyster shell powder is ground more and the grinding efficiency is high.

[0030] The crushing mechanism 2 includes a feed hopper 21 arranged on one side of the casing 1, a feed trough 211 is arranged inside the feed hopper 21, a first motor 22 is arranged on the side wall of the feed hopper 21, a driving wheel 27 is arranged on the output end of the first motor 22, a driven wheel 26 is arranged on one side of the driving wheel 27, a transmission wheel 28 is arranged below the driven wheel 26, a first stirring rod 23 is arranged on the driving wheel 27, a second stirring rod 24 is arranged on one side of the driven wheel 26, and the driving wheel 27 and the driven wheel 26 are meshed with each other; a belt 29 is arranged on the driving wheel 27, a pulley 210 is sleeved on the belt 29, and a plurality of crushing rods 25 are arranged on the output end of the pulley 210, and the crushing rods 25 are located inside the casing 1.

[0031] The driving wheel 27 is driven to rotate by the first motor 22, and the driving wheel 27 drives the driven wheel 26 to rotate. The driving wheel 27 and the driven wheel 26 drive the first stirring rod 23 and the second stirring rod 24 to rotate simultaneously, and the two crushing rods 25 rotate relative to each other, so as to facilitate faster and better preliminary crushing of the raw oyster shells. When the raw oyster shells that have not been crushed fall into the inside of the feed hopper 21, the crushing rod 25 will crush the raw oyster shells for the second time, so that the raw oyster shells are formed into powder; when the first motor 22 is driven to rotate and drive the first stirring rod 23 and the second stirring rod 24 to crush the raw oyster shells, the crushing rod 25 is driven to crush them synchronously at the same time; the raw oyster shell powder crushed by the crushing rod 25 is transported by the feeding trough 211, so that the raw oyster shell powder enters the inside of the casing 1.

[0032] The grinding mechanism 3 includes a second motor 31 disposed on the housing 1, a transmission rod 32 is disposed on the output end of the second motor 31, a cam 33 is disposed on the transmission rod 32, a grinding cylinder 38 is disposed below the cam 33, a plurality of first teeth 35 are disposed on the transmission rod 32, a gear 34 is disposed on one side of the first teeth 35, the gear 34 is disposed on the bearing 36, the bearing 36 is disposed on the inner wall of the grinding cylinder 38, a grinding wheel 37 is disposed below the bearing 36, and the grinding wheel 37 is disposed on the gear 34;

[0033] A grinding plate 311 is disposed below the grinding cylinder 38 , a rotating groove 39 is disposed below the grinding plate 311 , a top block 310 is disposed inside the rotating groove 39 , and the top block 310 is used to push the screening mechanism 5 ; a second tooth 312 is disposed on the grinding plate 311 .

[0034] The second motor 31 is set to rotate, and the second motor 31 rotates to drive the transmission rod 32 to rotate. When the rotating rod rotates, the transmission mechanism 4 is driven to rotate. When the transmission rod 32 rotates, the cam 33 is driven to rotate. When the cam 33 rotates, it is used to push the hammer mechanism 6 to hammer the raw oyster shell powder; when the transmission rod 32 rotates, the first gear 35 is driven to rotate, and the first gear 35 is driven to rotate. The gear 34 is driven to rotate and the grinding wheel 37 is driven to rotate. The grinding wheel 37 rotates to grind the raw oyster shell powder on the screening mechanism 5; when the transmission rod 32 rotates, the first gear 35 is driven to rotate, and the first gear 35 is driven to rotate. The gear 34 is driven to rotate. The grinding wheel 37 rotates to grind the raw oyster shell powder on the screening mechanism 5; When rotating, the grinding plate 311 is driven to rotate synchronously. When the grinding plate 311 rotates, the rotating groove 39 arranged thereon rotates synchronously. A top block 310 is arranged inside the rotating groove 39. When the top block 310 rotates, it will squeeze the screening mechanism 5 to screen the raw oyster shell powder; when the grinding plate 311 rotates with the second gear 312, the second gear 312 is driven by the transmission mechanism 4; the second motor 31 rotates to make the hammer mechanism 6 hit the raw oyster shell powder while driving the grinding plate 311 to rotate, and the grinding plate 311 rotates to grind the raw oyster shell powder.

[0035] The hammer mechanism 6 includes a chamber 61 opened on the inner wall of the grinding cylinder 38, a second elastic member 62 is arranged in the chamber 61, a first hammer rod 63 is arranged inside the chamber 61, a first hammer head 65 is arranged at the end of the first hammer rod 63, a slot 64 is opened inside the first hammer rod 63, a second hammer rod 66 is arranged inside the grinding cylinder 38, a second hammer head 68 is arranged at the bottom of the second hammer rod 66, a third elastic member 67 is arranged inside the grinding cylinder 38, the third elastic member 67 is used to push the second hammer rod 66 to reset, a second hammer rod 66 is arranged inside the slot 64, the top of the second hammer rod 66 is arranged as an inclined surface, the slot 64 is an inclined surface, and the second hammer rod 66 slides inside the slot 64.

[0036] When the cam 33 is set and the transmission rod 32 rotates, the rotation of the cam 33 will squeeze the end of the first hammer rod 63, and the movement of the first hammer rod 63 drives the first hammer head 65 to move horizontally inside the casing 1, so that the first hammer head 65 hammers the raw oyster shell powder; when the first hammer rod 63 moves, the first hammer rod 63 drives the slot 64 to move, and the slot 64 will be squeezed on the top of the second hammer rod 66 when it moves. When the first hammer rod 63 moves outward, the second hammer rod 66 moves downward synchronously, and the second hammer rod 66 hammers downward to hammer the raw oyster shell powder; the second elastic member 62 and the third elastic member 67 are used to push the first hammer rod 63 and the second hammer rod 66 to reset; the first hammer rod 63 and the second hammer rod 66 are set to grind the raw oyster shell powder horizontally and vertically at the same time, so as to facilitate the large-grained raw oyster shell powder mixed in the raw oyster shell powder to be struck and crushed; thereby, the large-grained raw oyster shell located at different layers can be crushed.

[0037] The transmission mechanism 4 includes a wheel groove 44 arranged on the casing 1, a through groove is arranged below the wheel groove 44, a notch 45 is arranged below the through groove, an axle rod 42 is arranged inside the through groove, a plurality of third teeth 43 are arranged above the axle rod 42, the third teeth 43 rotate inside the wheel groove 44, a plurality of driving teeth 46 are arranged at the bottom of the axle rod 42, a rotating frame 41 is arranged on the transmission rod 32, a plurality of fourth teeth 47 are arranged on the outer wall of the rotating frame 41, the fourth teeth 47 are meshed with the third teeth 43; a driving tooth 46 is arranged on one side of the second tooth 312, and the driving tooth 46 rotates to drive the second tooth 312 to move.

[0038] The transmission rod 32 is arranged to rotate and drive the rotating frame 41 to rotate, the rotating frame 41 rotates and drives the plurality of fourth teeth 47 to rotate, the fourth teeth 47 rotate and drive the third teeth 43 to rotate, the shaft rod 42 is arranged to rotate, the shaft rod 42 rotates and drives the driving teeth 46 at the bottom thereof to rotate, the driving teeth 46 rotate and drive the second teeth 312 to rotate; the second teeth rotate and drive the grinding plate 311 to rotate to grind the raw oyster shell powder, so that the raw oyster shell powder is ground again, so that the raw oyster shell powder is ground more finely, and the ground powder will enter the interior of the screening mechanism 5 from the inner wall of the casing 1.

[0039] The screening mechanism 5 includes a support plate 51 arranged on the casing 1, an extrusion block 52 is arranged on the support plate 51, a push rod 55 is arranged below the extrusion block 52, a sieve plate 53 is arranged below the push rod 55, a sieve mesh 54 is arranged on the sieve plate 53, a guide rod 56 is arranged on the sieve plate 53, the guide rod 56 slides on the inner wall of the casing 1, a telescopic rod 511 is arranged on the sieve plate 53, the end of the telescopic rod 511 is connected to the support plate 51, and a first elastic member 57 is arranged at the bottom of the sieve plate 53; a fan 59 is arranged inside the casing 1, a suction pipe 510 is arranged on the fan 59, an adsorption cover 58 is arranged at the end of the suction pipe 510, and the adsorption cover 58 is located above the sieve mesh 54 and below the support plate 51.

[0040] The top block 310 is arranged to rotate with the grinding plate 311. During the rotation of the top block 310, the top block 310 will be squeezed on the top of the squeezing block 52. After the squeezing block 52 is squeezed, the top rod 55 is driven to move, and the top rod 55 drives the bottom sieve plate 53 to move. When the sieve plate 53 moves, the telescopic rod 511 is synchronously extended and retracted; the support plate 51 is connected to the casing 1 to support the grinding of the grinding mechanism 3; during the grinding process, the raw oyster shell powder falls downward from the edge of the support plate 51, and the fallen raw oyster shell powder enters the sieve 54. When the sieve plate 53 moves with the top rod 55, the sieve 54 will move up and down, and the sieve 54 will screen the raw oyster shell powder; when the large particles of powder are separated, the fan 59 adsorbs the large particles of raw oyster shell powder through the suction pipe 510, and the adsorbed large particles of raw oyster shell powder are transported to the top of the grinding cylinder 38, and the large particles of raw oyster shell powder will be ground again by the grinding plate 311, so that the large particles of raw oyster shell powder are ground more finely.

[0041] The casing 1 is provided with an inner cavity 11, and a movable groove 12 is provided inside the inner cavity 11. The movable groove 12 is used for the sieve plate 53 to move up and down. The first elastic member 57 is located inside the movable groove 12. A plurality of make way grooves 14 are provided above the movable groove 12. A telescopic rod 511 is provided inside the make way groove 14. A discharge port 13 is provided at the bottom of the casing 1, and the discharge port 13 is used to discharge the ground raw oyster shell powder.

[0042] When the present invention is in use, raw oyster shells are first put into the feed hopper 21, and the raw oyster shells can be directly transported to the top of the feed hopper 21 for feeding through a conveyor belt; the first motor 22 is started, and the first motor 22 rotates to drive the driving wheel 27 to rotate, and the driving wheel 27 rotates to drive the driven wheel 26 to rotate, and the driving wheel 27 and the driven wheel 26 drive the first stirring rod 23 and the second stirring rod 24 to rotate at the same time, and the two crushing rods 25 rotate relative to each other, so as to facilitate faster and better preliminary crushing of the raw oyster shells. When uncrushed raw oyster shells fall into the inside of the feed hopper 21, the crushing rods 25 will crush the raw oyster shells for the second time, so that the raw oyster shells are formed into powder; the raw oyster shell powder on the feeding trough 211 will enter the machine The inside of the shell 1; the second motor 31 rotates, the second motor 31 rotates to drive the transmission rod 32 to rotate, the rotation drives the rotating frame 41 to rotate, the rotating frame 41 rotates to drive multiple fourth teeth 47 to rotate, the fourth teeth 47 rotate to drive the third teeth 43 to rotate, and the shaft rod 42 is arranged to rotate, the shaft rod 42 rotates to drive the driving tooth 46 at the bottom thereof to rotate, the driving tooth 46 rotates to drive the second teeth 312 to rotate, and when the transmission rod 32 rotates, it drives the cam 33 to rotate to push the cam 33 to rotate, which will squeeze the end of the first hammer rod 63, and the first hammer rod 63 moves to drive the first hammer head 65 to move laterally inside the casing 1, so that the first hammer head 65 hammers the raw oyster shell powder; when the first hammer rod 63 moves, the first The hammer rod 63 drives the slot 64 to move, and the slot 64 will be squeezed on the top of the second hammer rod 66 when it moves. When the first hammer rod 63 moves outward, the second hammer rod 66 moves downward synchronously, and the second hammer rod 66 hammers downward to hammer the raw oyster shell powder; the second elastic member 62 and the third elastic member 67 are used to push the first hammer rod 63 and the second hammer rod 66 to reset; the first hammer rod 63 and the second hammer rod 66 are set to grind the raw oyster shell powder horizontally and vertically at the same time, so that the large particles of raw oyster shell mixed in the raw oyster shell powder can be smashed; thereby, the large particles of raw oyster shell located at different layers can be crushed; when the transmission rod 32 rotates and drives the first tooth 35 to rotate, the first tooth 35 The rotation drives the gear 34 to rotate, and the rotation of the gear 34 drives the grinding wheel 37 to rotate. The rotation of the grinding wheel 37 facilitates the grinding of the raw oyster shell powder on the screening mechanism 5; when the transmission rod 32 rotates, it drives the grinding plate 311 to rotate synchronously. When the grinding plate 311 rotates, the rotating groove 39 arranged thereon rotates synchronously. A top block 310 is arranged inside the rotating groove 39. The top block 310 rotates with the grinding plate 311. During the rotation of the top block 310, it will be squeezed on the top of the squeezing block 52. After the squeezing block 52 is squeezed, it drives the top rod 55 to move. The top rod 55 drives the bottom sieve plate 53 to move. When the sieve plate 53 moves, the telescopic rod 511 is synchronously retracted; the support plate 51 is connected to the housing 1 to support the grinding of the grinding mechanism 3;During the grinding process, the raw oyster shell powder falls downward from the edge of the support plate 51, and the fallen raw oyster shell powder enters the screen 54. When the screen plate 53 moves with the top rod 55, the screen 54 will move up and down, and the screen 54 will screen the raw oyster shell powder; when the large particles of powder are separated, the fan 59 adsorbs the large particles of raw oyster shell powder through the suction pipe 510, and the adsorbed large particles of raw oyster shell powder are transported to the top of the grinding cylinder 38, and the large particles of raw oyster shell powder will be ground again by the grinding plate 311, so that the large particles of raw oyster shell powder are ground more finely. ;

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An oyster shell processing and grinding device with sterilization function, characterized in that: The machine comprises a casing, a crushing mechanism is arranged on one side of the casing, the crushing mechanism is used to crush raw oyster shells, a laser sterilizer is arranged on the crushing mechanism, a grinding mechanism is installed on the casing, the grinding mechanism is used to grind the crushed raw oyster shells; a screening mechanism is arranged inside the casing, the screening mechanism is used to screen the ground raw oyster shells, a transmission mechanism is arranged inside the casing, the transmission mechanism rotates synchronously with the rotation of the grinding mechanism, a screening mechanism is arranged below the transmission mechanism, the transmission mechanism is used to drive the screening mechanism to move up and down; a hammering mechanism is arranged on the grinding mechanism, the hammering mechanism is used to hammer the raw oyster shells; The grinding mechanism includes a second motor arranged on the housing, a transmission rod is arranged on the output end of the second motor, a cam is arranged on the transmission rod, a grinding cylinder is arranged below the cam, a plurality of first teeth are arranged on the transmission rod, a gear is arranged on one side of the first teeth, the gear is arranged on a bearing, the bearing is arranged on the inner wall of the grinding cylinder, a grinding wheel is arranged below the bearing, and the grinding wheel is arranged on the gear; A grinding plate is arranged below the grinding cylinder, a rotating groove is arranged below the grinding plate, a top block is arranged inside the rotating groove, and the top block is used to push the screening mechanism; a second tooth is arranged on the grinding plate; The transmission mechanism includes a wheel groove arranged on the housing, a through groove is arranged below the wheel groove, a notch is arranged below the through groove, a shaft is arranged inside the through groove, a plurality of third teeth are arranged above the shaft, the third teeth rotate inside the wheel groove, a plurality of driving teeth are arranged at the bottom of the shaft, a rotating frame is arranged on the transmission rod, a plurality of fourth teeth are arranged on the outer wall of the rotating frame, and the fourth teeth mesh with the third teeth; a driving tooth is arranged on one side of the second tooth, and the driving tooth rotates to drive the second tooth to move; The screening mechanism comprises a support plate arranged on the casing, an extrusion block is arranged on the support plate, a push rod is arranged below the extrusion block, a screen plate is arranged below the push rod, a screen mesh is arranged on the screen plate, a guide rod is arranged on the screen plate, the guide rod slides on the inner wall of the casing, a telescopic rod is arranged on the screen plate, the end of the telescopic rod is connected to the support plate, and a first elastic member is arranged at the bottom of the screen plate; A fan is arranged inside the casing, a suction pipe is arranged on the fan, an adsorption cover is arranged at the end of the suction pipe, and the adsorption cover is located above the screen and below the support plate; The hammer mechanism includes a chamber opened on the inner wall of the grinding cylinder, a second elastic member is arranged in the chamber, a first hammer rod is arranged inside the chamber, a first hammer head is arranged at the end of the first hammer rod, a slot is opened inside the first hammer rod, a second hammer rod is arranged inside the grinding cylinder, a second hammer head is arranged at the bottom of the second hammer rod, a third elastic member is arranged inside the grinding cylinder, the third elastic member is used to push the second hammer rod to reset, a second hammer rod is arranged inside the slot, the top of the second hammer rod is arranged as an inclined surface, the slot is an inclined surface, and the second hammer rod slides inside the slot.

2. An oyster shell processing and grinding device with sterilization function according to claim 1, characterized in that: The crushing mechanism includes a feed hopper arranged on one side of the casing, a feeding trough is arranged inside the feed hopper, a first motor is arranged on the side wall of the feed hopper, a driving wheel is arranged on the output end of the first motor, a driven wheel is arranged on one side of the driving wheel, a transmission wheel is arranged below the driven wheel, a first stirring rod is arranged on the driving wheel, a second stirring rod is arranged on one side of the driven wheel, and the driving wheel and the driven wheel are meshed with each other; a belt is arranged on the driving wheel, a pulley is sleeved on the belt, a plurality of breaking rods are arranged on the output end of the pulley, and the breaking rods are located inside the casing.

3. An oyster shell processing and grinding device with sterilization function according to claim 2, characterized in that: An inner cavity is provided inside the casing, a movable groove is provided inside the inner cavity, the movable groove is used for the screen plate to move up and down, the first elastic member is located inside the movable groove, a plurality of make way grooves are provided above the movable groove, a telescopic rod is provided inside the make way groove, and a discharge port is provided at the bottom of the casing, the discharge port is used to discharge the ground raw oyster shell powder.

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