CN115254367A

CN115254367A - Temperature control type fishbone collagen peptide multistage grinding equipment

Info

Publication number: CN115254367A
Application number: CN202210919547.6A
Authority: CN
Inventors: 王玉民; 弭玉霞
Original assignee: Dezhou Lanli Biological Technology Co ltd
Current assignee: Dezhou Lanli Biological Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-01
Anticipated expiration: 2042-08-02
Also published as: CN115254367B

Abstract

The invention provides temperature-controlled fish bone collagen peptide multistage grinding equipment, which relates to the technical field of fish bone collagen peptide processing and comprises an installation component; the top of the mounting assembly is provided with a crushing mechanism, and the mounting assembly is provided with a grinding mechanism; the pressing assembly is arranged in the mounting assembly, the discharging device is arranged on the right side of the mounting assembly, and the temperature control assembly is arranged on the mounting assembly and the grinding mechanism; the mounting assembly includes: the grinding barrel, the top cover, the support ring and the support frame; the whole grinding barrel is of a cylindrical structure, a top cover is fixedly mounted at the top of the grinding barrel, and the top cover is of a conical structure; the device can press the fishbone to be ground, realizes the intermittent feeding of the fishbone, and is convenient for workers to control the grinding temperature; the problem of can not treat the fishbone that grinds and press, can not realize that the intermittent type of fishbone is reinforced, the staff of being not convenient for control grinding temperature is solved.

Description

Temperature control type fishbone collagen peptide multistage grinding equipment

Technical Field

The invention relates to the technical field of processing of fishbone collagen peptide, in particular to temperature-controlled fishbone collagen peptide multistage grinding equipment.

Background

The fishbone collagen peptide is pure collagen peptide extracted from fishbones of deep-sea tilapia or salmon by a bio-enzyme directional shearing technology; the fish collagen converted by enzymolysis is very easy to be absorbed by human body, and the fish bone collagen peptide needs to be ground when being processed.

However, with the current grinding equipment for fish bone collagen peptide, the fish bone to be ground cannot be pressed, the grinding efficiency is reduced, meanwhile, the intermittent feeding of the fish bone cannot be realized, the grinding effect is reduced, the grinding temperature is not convenient for workers to control, the grinding precision is reduced, the ground fish bone is not convenient for the workers to discharge, and the grinding equipment is not convenient to use.

Disclosure of Invention

In view of this, the invention provides a temperature-controlled fishbone collagen peptide multistage grinding device, which comprises a grinding mechanism, a pressing component, a discharging device and a temperature control component, and can press fishbones to be ground, realize intermittent charging of the fishbones, facilitate discharging of the ground fishbones by workers, and facilitate controlling of grinding temperature by the workers.

The invention provides temperature-controlled fish bone collagen peptide multistage grinding equipment, which specifically comprises an installation assembly; the top of the mounting assembly is provided with a crushing mechanism, and the mounting assembly is provided with a grinding mechanism; the pressing assembly is arranged in the mounting assembly, the discharging device is arranged on the right side of the mounting assembly, and the temperature control assembly is arranged on the mounting assembly and the grinding mechanism; the mounting assembly includes: the grinding device comprises a grinding barrel, a top cover, a support ring and a support frame; the whole grinding barrel is of a cylindrical structure, a top cover is fixedly mounted at the top of the grinding barrel, and the top cover is of a conical structure; the outer wall of the grinding barrel is fixedly provided with a support ring, and the bottom of the support ring is fixedly provided with a support frame.

Optionally, the discharge device comprises: a discharge pipe, a connecting shaft and a helical blade; arrange material pipe fixed mounting on the right side of grinding barrel, and arrange the material and rotate on the pipe and install the connecting axle to the outer wall fixed mounting of connecting axle has helical blade.

Optionally, the crushing mechanism comprises: the device comprises a feed hopper, a crushing roller A, a crushing roller B and a gear A; the feed hopper is fixedly arranged at the top of the top cover, the feed hopper is rotatably provided with a crushing roller A and a crushing roller B, and the crushing roller B is positioned in front of the crushing roller A; and a gear A is fixedly installed at the left end of the crushing roller A.

Optionally, the discharge device further comprises: the limiting ring, the hand wheel and the discharging cover; two limiting rings are fixedly mounted on the outer wall of the connecting shaft, and a hand wheel is fixedly mounted on the right side of the connecting shaft; the bottom of the discharging pipe is fixedly provided with a discharging cover.

Optionally, the crushing mechanism further comprises: a gear B, a mounting plate and a motor A; the gear B is fixedly arranged at the left end of the crushing roller B and is meshed and connected with the gear A; mounting panel fixed mounting is in the left side of feeder hopper, and the top fixed mounting of mounting panel has motor A to motor A is connected with crushing roller B's right-hand member.

Optionally, the temperature control assembly comprises: the mounting frame, the exhaust pipe, the air inlet pipe and the mounting pipe; the mounting rack is fixedly arranged inside the grinding barrel, and the top of the mounting rack is inserted into the heat dissipation groove; an exhaust pipe and an air inlet pipe are fixedly arranged on the mounting frame and penetrate through the grinding barrel; the front side of the air inlet pipe is fixedly provided with an installation pipe.

Optionally, the grinding mechanism comprises: the grinding device comprises a fixing frame A, a motor B, a grinding block, a heat dissipation groove, a grinding strip and a driving rod; the fixing frame A is fixedly arranged at the bottom of the grinding barrel, and a motor B is fixedly arranged in the fixing frame A; the top of the motor B is fixedly provided with a grinding block, the bottom of the grinding block is provided with a heat dissipation groove, and the outer wall of the grinding block is annularly arrayed with grinding strips; the top fixed mounting of grinding piece has two actuating levers, and the top of two actuating levers is hemispherical structure.

Optionally, the temperature control assembly further comprises: an adjusting plate, a fixing frame B and a motor C; the regulating plate is slidably mounted on the mounting pipe, a fixing frame B is fixedly mounted inside the mounting pipe, and a motor C is fixedly mounted inside the fixing frame B.

Optionally, the pressing assembly comprises: the guide post, the pressing block, the limiting disc, the spring and the driving block; the two guide columns are fixedly arranged at the bottom of the top cover, the two guide columns are provided with pressing blocks in a sliding mode, the diameter of each pressing block is the same as the inner diameter of the grinding barrel, and the tops of the pressing blocks are of conical structures; the bottoms of the two guide posts are fixedly provided with limiting discs, springs are arranged outside the two guide posts, and the two springs are positioned between the top cover and the pressing block; and two driving blocks are fixedly arranged at the bottom of the pressing block.

Optionally, the temperature control assembly further comprises: the impeller, the mounting seat and the knob; the impeller is fixedly arranged on the rear side of the motor C; the top fixed mounting of installation pipe has the mount pad, and threaded connection has the knob on the mount pad to the front end and the regulating plate contact of knob.

Advantageous effects

According to the multistage grinding equipment for the fishbone collagen peptide, disclosed by the embodiments of the invention, compared with the traditional grinding device, the fishbone to be ground can be pressed, the grinding efficiency is improved, meanwhile, the intermittent feeding of the fishbone is realized, the grinding effect is improved, the ground fishbone is conveniently discharged by workers, the multistage grinding equipment is more convenient to use, the grinding temperature is conveniently controlled by the workers, and the grinding precision of the fishbone is improved.

In addition, install crushing roller A and crushing roller B because of rotating on the feeder hopper, and gear B is connected with gear A meshing to motor A is connected with crushing roller B's right-hand member, thereby when staff's starter motor A, crushing roller A and crushing roller B are inside rotatory simultaneously, are convenient for to the quick breakage of fish bone, have improved the grinding effect.

In addition, because of motor B's top fixed mounting has the grinding piece, and the outer wall annular array of grinding piece has the abrasive band to when staff's starter motor B, the grinding piece takes place to rotate, is convenient for grind the fishbone after the breakage fast.

In addition, because of two actuating levers of the top fixed mounting of grinding piece, and slidable mounting has the pressure piece on two guide posts, and two springs are located the top cap and press between the pressure piece, and press the bottom fixed mounting of pressure piece and have two drive blocks, thereby when grinding the piece and rotate, press the effect of pressure piece at two actuating levers and two drive blocks up-and-down reciprocating motion, be convenient for press the fish bone in the grinding barrel, grinding efficiency has been improved, again because of the top cap is the toper structure, and the diameter of pressing the piece is the same with the internal diameter of grinding barrel, and the top of pressing the piece is the toper structure, and then when pressing the upward movement of pressure piece, the fish bone after the breakage drops in the grinding barrel from the gap of pressing block and top cap, the intermittent type of fish bone is reinforced, the inside jam of grinding barrel has been avoided, the grinding effect of fish bone has been improved.

In addition, because of the outer wall fixed mounting of connecting axle has helical blade, and the outer wall fixed mounting of connecting axle has two spacing rings to the right side fixed mounting of connecting axle has the hand wheel, thereby when staff clockwise rotation hand wheel, the inside fishbone after grinding of grinding barrel flows through arranging the material cover under helical blade's effect, convenient to use.

In addition, because of mounting bracket fixed mounting is in the inside of grinding barrel, and the top of mounting bracket inserts in the radiating groove, and the inside fixed mounting of mount B has motor C, and impeller fixed mounting is in motor C's rear side, thereby when staff's starter motor C, the outside air enters into the radiating groove through the intake pipe under the effect of impeller, later discharge from the blast pipe, the heat dissipation of abrasive brick has been realized, again because of regulating plate slidable mounting on the mounting tube, and threaded connection has the knob on the mount pad, and the front end and the regulating plate contact of knob, and then the position of the staff of being convenient for suitably adjusts the regulating plate, be convenient for staff control air input, the temperature control of abrasive brick has been realized, the grinding precision of fish bone has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a schematic perspective view of an embodiment according to the invention;

FIG. 2 shows a rear side view corner configuration of FIG. 1;

FIG. 3 shows a schematic structural view of a mounting assembly according to an embodiment of the invention;

FIG. 4 shows a schematic structural view of a crushing mechanism according to an embodiment of the invention;

FIG. 5 illustrates a schematic view of a mounting assembly in partial cutaway according to an embodiment of the present invention;

FIG. 6 shows a schematic view of the centrally cut structure of FIG. 5;

FIG. 7 is a schematic view of a portion of the area A in FIG. 6;

FIG. 8 shows a schematic structural view of a grinding mechanism according to an embodiment of the invention;

FIG. 9 shows a schematic structural view of a top cover and press assembly according to an embodiment of the present invention;

FIG. 10 shows the bottom view structural schematic of FIG. 9;

FIG. 11 shows a schematic view of a discharge device according to an embodiment of the present invention;

FIG. 12 shows a schematic structural diagram of a temperature control assembly according to an embodiment of the invention;

fig. 13 is a partially enlarged schematic view of a region B in fig. 6.

List of reference numerals

1. Mounting the component; 101. a grinding barrel; 102. a top cover; 103. a support ring; 104. a support frame; 2. a crushing mechanism; 201. a feed hopper; 202. a crushing roller A; 203. a crushing roller B; 204. a gear A; 205. a gear B; 206. mounting a plate; 207. a motor A; 3. a grinding mechanism; 301. a fixed mount A; 302. a motor B; 303. grinding blocks; 3031. a heat sink; 304. grinding the strip; 305. a drive rod; 4. a pressing assembly; 401. a guide post; 402. a pressing block; 403. a limiting disc; 404. a spring; 405. a drive block; 5. a discharge device; 501. a discharge pipe; 502. a connecting shaft; 503. a helical blade; 504. a limiting ring; 505. a hand wheel; 506. a discharge hood; 6. a temperature control assembly; 601. a mounting frame; 602. an exhaust pipe; 603. an air inlet pipe; 604. installing a pipe; 605. an adjusting plate; 606. a fixed mount B; 607. a motor C; 608. an impeller; 609. a mounting base; 610. a knob.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to fig. 13:

the invention provides temperature-controlled fish bone collagen peptide multistage grinding equipment, which comprises an installation component 1; the top of the mounting component 1 is provided with a crushing mechanism 2, and the mounting component 1 is provided with a grinding mechanism 3; a pressing component 4 is arranged in the mounting component 1, a discharging device 5 is arranged on the right side of the mounting component 1, and a temperature control component 6 is arranged on the mounting component 1 and the grinding mechanism 3; the mounting assembly 1 comprises: a grinding barrel 101, a top cover 102, a support ring 103 and a support frame 104; the whole grinding barrel 101 is of a cylindrical structure, a top cover 102 is fixedly mounted at the top of the grinding barrel 101, and the top cover 102 is of a conical structure; a support ring 103 is fixedly mounted on the outer wall of the grinding barrel 101, and a support frame 104 is fixedly mounted at the bottom of the support ring 103.

Further, according to an embodiment of the present invention, as shown in fig. 4, the crushing mechanism 2 includes: a feed hopper 201, a crushing roller A202, a crushing roller B203 and a gear A204; the feed hopper 201 is fixedly arranged at the top of the top cover 102, the feed hopper 201 is rotatably provided with a crushing roller A202 and a crushing roller B203, and the crushing roller B203 is positioned in front of the crushing roller A202; a gear A204 is fixedly arranged at the left end of the crushing roller A202; the crushing mechanism 2 further includes: gear B205, mounting plate 206, and motor a207; the gear B205 is fixedly arranged at the left end of the crushing roller B203, and the gear B205 is in meshed connection with the gear A204; the mounting plate 206 is fixedly arranged at the left side of the feed hopper 201, the motor A207 is fixedly arranged at the top of the mounting plate 206, and the motor A207 is connected with the right end of the crushing roller B203; the concrete functions are as follows: because the feed hopper 201 is rotatably provided with the crushing roller A202 and the crushing roller B203, the gear B205 is meshed with the gear A204, and the motor A207 is connected with the right end of the crushing roller B203, when the worker starts the motor A207, the crushing roller A202 and the crushing roller B203 simultaneously rotate inwards, the fishbone can be crushed quickly, and the grinding effect is improved.

Further, according to an embodiment of the present invention, as shown in fig. 8 to 10, the grinding mechanism 3 includes: a fixed frame A301, a motor B302, a grinding block 303, a heat dissipation groove 3031, a grinding strip 304 and a driving rod 305; the fixing frame A301 is fixedly arranged at the bottom of the grinding barrel 101, and a motor B302 is fixedly arranged in the fixing frame A301; the top of the motor B302 is fixedly provided with a grinding block 303, the bottom of the grinding block 303 is provided with a heat dissipation groove 3031, and the outer wall of the grinding block 303 is annularly arrayed with grinding strips 304; two driving rods 305 are fixedly mounted at the top of the grinding block 303, and the tops of the two driving rods 305 are of hemispherical structures; the pressing assembly 4 includes: a guide column 401, a pressing block 402, a limiting disc 403, a spring 404 and a driving block 405; two guide posts 401 are fixedly arranged at the bottom of the top cover 102, a pressing block 402 is arranged on the two guide posts 401 in a sliding manner, the diameter of the pressing block 402 is the same as the inner diameter of the grinding barrel 101, and the top of the pressing block 402 is in a conical structure; the bottoms of the two guide columns 401 are fixedly provided with limiting discs 403, springs 404 are arranged outside the two guide columns 401, and the two springs 404 are positioned between the top cover 102 and the pressing block 402; two driving blocks 405 are fixedly arranged at the bottom of the pressing block 402; the concrete functions are as follows: because the grinding block 303 is fixedly arranged at the top of the motor B302 and the grinding strips 304 are annularly arrayed on the outer wall of the grinding block 303, when a worker starts the motor B302, the grinding block 303 rotates, so that the broken fishbone can be quickly ground; because the top of grinding block 303 is fixedly provided with two driving rods 305, and two guide posts 401 are slidably provided with a pressing block 402, and two springs 404 are positioned between top cover 102 and pressing block 402, and the bottom of pressing block 402 is fixedly provided with two driving blocks 405, when grinding block 303 rotates, pressing block 402 reciprocates up and down under the action of two driving rods 305 and two driving blocks 405, so as to press the fishbone in grinding barrel 101, thereby improving grinding efficiency, and because top cover 102 is of a conical structure, the diameter of pressing block 402 is the same as the inner diameter of grinding barrel 101, and the top of pressing block 402 is of a conical structure, and further when pressing block 402 moves upwards, the broken fishbone falls into grinding barrel 101 from the gap between pressing block 402 and top cover 102, thereby realizing intermittent feeding of fishbone, avoiding the internal blockage of grinding barrel 101, and improving the grinding effect of fishbone.

Further, according to an embodiment of the present invention, as shown in fig. 11, the discharge device 5 includes: a discharge pipe 501, a connecting shaft 502 and a helical blade 503; the discharge pipe 501 is fixedly arranged at the right side of the grinding barrel 101, the discharge pipe 501 is rotatably provided with a connecting shaft 502, and the outer wall of the connecting shaft 502 is fixedly provided with a helical blade 503; the discharge device 5 further comprises: a limiting ring 504, a handwheel 505 and a discharge cover 506; two limit rings 504 are fixedly arranged on the outer wall of the connecting shaft 502, and a hand wheel 505 is fixedly arranged on the right side of the connecting shaft 502; a discharge cover 506 is fixedly arranged at the bottom of the discharge pipe 501; the concrete functions are as follows: because the outer wall fixed mounting of connecting axle 502 has helical blade 503, and the outer wall fixed mounting of connecting axle 502 has two spacing rings 504, and the right side fixed mounting of connecting axle 502 has hand wheel 505 to when the staff clockwise rotated hand wheel 505, the inside fishbone after grinding of milling barrel 101 is through arranging material cover 506 outflow under helical blade 503's effect, convenient to use.

Further, according to an embodiment of the present invention, as shown in fig. 12 and 13, the temperature control assembly 6 includes: a mounting frame 601, an exhaust pipe 602, an air inlet pipe 603 and a mounting pipe 604; the mounting bracket 601 is fixedly installed inside the grinding barrel 101, and the top of the mounting bracket 601 is inserted into the heat dissipation groove 3031; an exhaust pipe 602 and an air inlet pipe 603 are fixedly mounted on the mounting frame 601, and the exhaust pipe 602 and the air inlet pipe 603 penetrate through the grinding barrel 101; a mounting pipe 604 is fixedly arranged on the front side of the air inlet pipe 603; the temperature control assembly 6 further comprises: adjusting plate 605, fixing frame B606 and motor C607; the adjusting plate 605 is slidably mounted on the mounting pipe 604, a fixing frame B606 is fixedly mounted inside the mounting pipe 604, and a motor C607 is fixedly mounted inside the fixing frame B606; the temperature control assembly 6 further comprises: impeller 608, mount 609, and knob 610; the impeller 608 is fixedly arranged on the rear side of the motor C607; a mounting seat 609 is fixedly mounted at the top of the mounting tube 604, a knob 610 is connected to the mounting seat 609 in a threaded manner, and the front end of the knob 610 is in contact with the adjusting plate 605; the concrete functions are as follows: because the mounting bracket 601 is fixedly installed inside the grinding barrel 101, the top of the mounting bracket 601 is inserted into the heat dissipation groove 3031, the motor C607 is fixedly installed inside the mounting bracket B606, and the impeller 608 is fixedly installed at the rear side of the motor C607, when a worker starts the motor C607, outside air enters the heat dissipation groove 3031 through the air inlet pipe 603 under the action of the impeller 608 and is then discharged from the air outlet pipe 602, the heat dissipation of the grinding block 303 is realized, and because the adjusting plate 605 is slidably installed on the mounting pipe 604, the mounting seat 609 is in threaded connection with the knob 610, and the front end of the knob 610 is in contact with the adjusting plate 605, the worker can conveniently and properly adjust the position of the adjusting plate 605, the worker can conveniently control the air inflow, the temperature control of the grinding block 303 is realized, and the grinding precision of the fish bone is improved.

The specific use mode and function of the embodiment are as follows: in the invention, firstly, a worker installs the device at a proper position, then the device is connected with an external power supply, then fishbones to be ground are poured into a feed hopper 201, a motor A207, a motor B302 and a motor C607 are started, and at the moment, a crushing roller A202 and a crushing roller B203 simultaneously rotate inwards, so that the fishbones are conveniently and quickly crushed, the grinding effect is improved, and meanwhile, a grinding block 303 rotates, so that the crushed fishbones are conveniently and quickly ground; when the grinding block 303 rotates, the pressing block 402 reciprocates up and down under the action of the two driving rods 305 and the two driving blocks 405, so that fishbones in the grinding barrel 101 can be conveniently pressed, the grinding efficiency is improved, when the pressing block 402 moves upwards, the broken fishbones fall into the grinding barrel 101 from a gap between the pressing block 402 and the top cover 102, the intermittent feeding of the fishbones is realized, the blockage in the grinding barrel 101 is avoided, the grinding effect of the fishbones is improved, when a worker rotates the hand wheel 505 clockwise, the fishbones ground in the grinding barrel 101 flow out through the discharge cover 506 under the action of the helical blades 503, the use is convenient, the external air enters the heat dissipation groove 3031 through the air inlet pipe 603 under the action of the impeller 608 and then is discharged from the exhaust pipe 602, the heat dissipation of the grinding block 303 is realized, the grinding block 605 is slidably mounted on the mounting pipe 604, the knob 609 is connected with the screw, the front end of the knob 610 is in contact with the adjusting plate 605, the position of the worker can conveniently adjust the position of the adjusting plate 605, the temperature of the grinding block is conveniently, and the air inflow of the adjusting plate 303 is controlled, and the grinding block 303 is improved.

Finally, it should be noted that, when describing the positions of the components and the matching relationship between the components, the invention will be generally exemplified by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other components/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. A temperature-controlled fish bone collagen peptide multistage grinding device is characterized by comprising a mounting assembly (1); the top of the mounting assembly (1) is provided with a crushing mechanism (2), and the mounting assembly (1) is provided with a grinding mechanism (3); a pressing component (4) is arranged in the mounting component (1), a discharging device (5) is arranged on the right side of the mounting component (1), and temperature control components (6) are arranged on the mounting component (1) and the grinding mechanism (3); the mounting assembly (1) comprises: the grinding device comprises a grinding barrel (101), a top cover (102), a support ring (103) and a support frame (104); the grinding barrel (101) is integrally of a cylindrical structure, a top cover (102) is fixedly mounted at the top of the grinding barrel (101), and the top cover (102) is of a conical structure; the outer wall of the grinding barrel (101) is fixedly provided with a support ring (103), and the bottom of the support ring (103) is fixedly provided with a support frame (104).

2. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 1, wherein: the crushing mechanism (2) comprises: a feed hopper (201), a crushing roller A (202), a crushing roller B (203) and a gear A (204); the feed hopper (201) is fixedly arranged at the top of the top cover (102), the feed hopper (201) is rotatably provided with a crushing roller A (202) and a crushing roller B (203), and the crushing roller B (203) is positioned in front of the crushing roller A (202); and a gear A (204) is fixedly arranged at the left end of the crushing roller A (202).

3. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 2, wherein: the crushing mechanism (2) further comprises: a gear B (205), a mounting plate (206) and a motor A (207); the gear B (205) is fixedly arranged at the left end of the crushing roller B (203), and the gear B (205) is meshed with the gear A (204); the mounting plate (206) is fixedly mounted on the left side of the feed hopper (201), the top of the mounting plate (206) is fixedly mounted with a motor A (207), and the motor A (207) is connected with the right end of the crushing roller B (203).

4. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 1, wherein: the grinding mechanism (3) comprises: the grinding device comprises a fixed frame A (301), a motor B (302), a grinding block (303), a heat dissipation groove (3031), a grinding strip (304) and a driving rod (305); the fixing frame A (301) is fixedly arranged at the bottom of the grinding barrel (101), and the motor B (302) is fixedly arranged in the fixing frame A (301); the top of the motor B (302) is fixedly provided with a grinding block (303), the bottom of the grinding block (303) is provided with a heat dissipation groove (3031), and the outer wall of the grinding block (303) is annularly arrayed with grinding strips (304); the top fixed mounting of grinding piece (303) has two actuating levers (305), and the top of two actuating levers (305) is hemispherical structure.

5. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 1, wherein: the pressing assembly (4) comprises: the device comprises a guide post (401), a pressing block (402), a limiting disc (403), a spring (404) and a driving block (405); the two guide columns (401) are fixedly arranged at the bottom of the top cover (102), the pressing blocks (402) are slidably arranged on the two guide columns (401), the diameter of each pressing block (402) is the same as the inner diameter of the grinding barrel (101), and the tops of the pressing blocks (402) are of a conical structure; the bottom parts of the two guide columns (401) are fixedly provided with limiting discs (403), springs (404) are arranged outside the two guide columns (401), and the two springs (404) are positioned between the top cover (102) and the pressing block (402); two driving blocks (405) are fixedly arranged at the bottom of the pressing block (402).

6. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 1, wherein: the discharge device (5) comprises: a discharge pipe (501), a connecting shaft (502) and a helical blade (503); arrange material pipe (501) fixed mounting on grinding barrel (101)'s right side, and arrange material pipe (501) and go up to rotate and install connecting axle (502) to the outer wall fixed mounting of connecting axle (502) has helical blade (503).

7. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 6, wherein: the discharge device (5) further comprises: a limiting ring (504), a hand wheel (505) and a discharge cover (506); two limiting rings (504) are fixedly mounted on the outer wall of the connecting shaft (502), and a hand wheel (505) is fixedly mounted on the right side of the connecting shaft (502); the bottom of the discharging pipe (501) is fixedly provided with a discharging cover (506).

8. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 4, wherein: the temperature control assembly (6) comprises: the device comprises a mounting frame (601), an exhaust pipe (602), an air inlet pipe (603) and a mounting pipe (604); the mounting rack (601) is fixedly arranged inside the grinding barrel (101), and the top of the mounting rack (601) is inserted into the heat dissipation groove (3031); an exhaust pipe (602) and an air inlet pipe (603) are fixedly mounted on the mounting frame (601), and the exhaust pipe (602) and the air inlet pipe (603) penetrate through the grinding barrel (101); and a mounting pipe (604) is fixedly mounted on the front side of the air inlet pipe (603).

9. The temperature-controlled multistage grinding device for fish bone collagen peptides according to claim 8, wherein: the temperature control assembly (6) further comprises: an adjusting plate (605), a fixing frame B (606) and a motor C (607); the adjusting plate (605) is slidably mounted on the mounting pipe (604), a fixing frame B (606) is fixedly mounted inside the mounting pipe (604), and a motor C (607) is fixedly mounted inside the fixing frame B (606).

10. The temperature-controlled multistage grinding device for fish bone collagen peptides as claimed in claim 9, wherein: the temperature control assembly (6) further comprises: an impeller (608), a mount (609), and a knob (610); the impeller (608) is fixedly arranged on the rear side of the motor C (607); the top of the mounting tube (604) is fixedly provided with a mounting seat (609), the mounting seat (609) is in threaded connection with a knob (610), and the front end of the knob (610) is in contact with the adjusting plate (605).