Colloid crushing equipment easy to clean and method

Abstract

The invention discloses colloid crushing equipment easy to clean. The colloid crushing equipment comprises a hopper, an upper sealing cover and a lower pressurizing plate are installed in the hopper, a motor and a driving shaft are installed on the bottom face of the upper sealing cover, the driving shaft is rotatably installed on the upper sealing cover, a cam body is installed on the driving shaft, a guide rod is installed on the lower pressurizing plate and penetrates through the upper sealing cover, and an elastic body is installed between the upper sealing cover and the lower pressurizing plate. The lower pressurizing plate is additionally arranged in the colloid crushing equipment, the lower pressurizing plate can complete a reciprocating suction and discharge pressurizing mode on the premise of reciprocating action of the cam body, and when the colloid crushing equipment is cleaned subsequently, pulse type suction and flushing are carried out on alkali liquor in the equipment, so that the colloid crushing equipment is cleaned more efficiently. And the strong dirt cleaning operation (closing the upper discharge hole) on the fixed gear sleeve, the rotor gear sleeve and the separation cylinder in the equipment can be conveniently and easily completed. The invention further provides a production system and method for producing the chicken bone extract.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of food processing, and particularly relates to a colloid crushing device easy to clean, and a system and a process for producing chicken bone extract using the device. BACKGROUND

[0002] Chicken bone frame and chicken claw bone are by-products in the process of chicken processing, and are raw materials with the highest protein content among all bones and meats of livestock and poultry, with a protein content of 16.3%. The content of minerals is also high, and the content of collagen and mucopolysaccharide is as high as 90%. The proportion of amino acids is balanced, and 17 kinds of amino acids are contained, including 8 kinds of essential amino acids for human body. The content is high and the proportion is balanced, and the soluble protein is relatively complete, the biological value is high, and it is a high-quality protein source. The fat content is also high, and the calcium and phosphorus proportion is reasonable.

[0003] Chicken bone extract product is obtained by separating and extracting effective components from chicken bone by hydrolysis and separation processing technology, and mainly includes bone essence, bone glue, bone oil, hydrolyzed animal protein, protein peptone, calcium preparation, etc. The existing chicken bone extract needs to be crushed to 5-8 mm to obtain bone residue in the production link, and then is fed into the kettle body by the auger conveyor and a certain amount of water is added. High-pressure cooking obtains thick paste soup. Liquid chicken juice and solid bone residue are obtained by solid-liquid separation. The liquid chicken juice is seasoned to obtain a compound seasoning, but the bone residue needs to be ground. At this time, a colloid crushing device is needed. However, after the traditional colloid crushing device grinds the bone residue, it is difficult to clean the colloid crushing device due to the large amount of oil contained in the bone residue. SUMMARY

[0004] The technical problem to be solved by the present application is:

[0005] 1. How to solve the problem of difficult cleaning of the existing bone residue colloid crushing device;

[0006] 2. Provide a production system capable of simultaneously obtaining chicken bone extract and bone paste;

[0007] 3. How to simultaneously obtain chicken bone extract and bone paste for process improvement, and improve the utilization rate of chicken bone.

[0008] In order to solve the above technical problems, the inventors have summarized and obtained the technical scheme of the present application through practice. The present application adopts the following technical scheme:

[0009] An easy-to-clean colloid crushing device, comprising a hopper;

[0010] An upper cover and a lower boost plate are installed inside the hopper. A motor and a drive shaft are installed on the bottom of the upper cover. The drive shaft is rotatably installed on the upper cover. A cam body is installed on the drive shaft. A guide rod is installed on the lower boost plate. The guide rod is inserted into the upper cover. An elastomer is installed between the upper cover and the lower boost plate.

[0011] In a certain optimization scheme, the upper cover and the lower boost plate are equipped with a feed pipe, an alkali washing pipe and a flushing pipe, and the feed pipe, alkali washing pipe and flushing pipe located between the upper cover and the lower boost plate are all telescopic pipes.

[0012] In a certain optimization solution, the device further includes:

[0013] The shell is connected to the bottom of the hopper, and a lower discharge port and an upper discharge port are provided on the shell. The lower discharge port is externally connected to a discharge pipe and a return pipe, and a switch gate is installed at the upper discharge port;

[0014] Fixed gear sleeve, which is located below the hopper and can be adjusted up and down relative to the rotor gear sleeve;

[0015] The rotor gear sleeve is connected to the output end of the servo motor through a transmission shaft;

[0016] The separation cylinder has an inverted cone structure, and the bottom of the separation cylinder is fixed to the end of the transmission shaft and is located outside the rotor gear sleeve and the fixed gear sleeve.

[0017] In a certain optimization scheme, the lower boost plate is mounted with a wear-resistant body corresponding to the position of the cam body;

[0018] One end of the return pipe is connected to the hopper;

[0019] One-way diaphragms are installed at the outlets of the feed pipe, alkali cleaning pipe, flushing pipe and return pipe.

[0020] A production system for chicken bone extract and bone paste, comprising:

[0021] A kettle body, wherein a feed port, a water injection port and an extraction port are arranged on the top of the kettle body, and a discharge port is arranged on the bottom. The discharge port is connected to a discharge pipe and the colloid crushing device as claimed in claim through a three-way valve;

[0022] A stirring shaft is arranged in the kettle body and driven by a drive motor independently arranged on the top of the kettle body, and a stirring blade is installed on the stirring shaft;

[0023] The filter press is arranged on the outside of the stirring shaft and above the stirring blade. The filter press includes a filter press plate, an upper connecting ring, an annular capsule, a lower connecting ring and a guide group rod. Two groups of filter press plates are symmetrically arranged and distributed on both sides of the stirring shaft. The upper connecting ring, the annular capsule and the lower connecting ring are sleeved on the outside of the stirring shaft. The two groups of filter press plates are connected to the lower connecting ring through a connector. The two ends of the annular capsule are respectively connected to the upper connecting ring and the lower connecting ring. The upper connecting ring and the filter press plate are connected by a connecting rod, and the upper connecting ring is connected to the guide group rod.

[0024] The extraction part includes an external negative pressure extraction device and an extraction pipe, and the extraction pipe is introduced into the kettle body through the extraction port;

[0025] The outer peripheral surface of the filter press plate is provided with an embedded groove, and an outward extension body connected via an elastic member and sliding radially is arranged in the embedded groove. A mounting hole is provided on the lower surface of the filter press plate, and a wedge-shaped top piece is arranged in the mounting hole. One end of the wedge-shaped top piece is exposed at the bottom of the filter press plate, and the wedge-shaped top piece is used to push the outward extension body outward.

[0026] Two groups of symmetrically distributed splicing plates are arranged at the bottom of the side wall of the lower connecting ring, and the splicing plates, the filter press plates and the outward extension body form a filter press structure.

[0027] In a certain optimization solution, a threaded transmission area is arranged on the outer side of the stirring shaft, and the threaded transmission area is distributed above the stirring blades;

[0028] The connecting piece includes a rotating arm fixed on the facing side of the two sets of filter press plates, a closed groove is distributed on the lower connecting ring, the rotating arm is connected to the closed groove through a pin shaft, and a transmission thread surface is arranged on the side of the rotating arm facing the thread transmission area;

[0029] The upper connecting ring slides axially relative to the stirring shaft;

[0030] The guide group rods are elastic telescopic parts.

[0031] In a certain optimization scheme, an upper constraint disk and a lower constraint disk are installed on the stirring shaft, and the stirring blade includes a mounting ring and a blade body installed on the outside of the mounting ring. The mounting ring is sleeved on the outside of the stirring shaft between the upper constraint disk and the lower constraint disk, and a pawl structure is installed in the mounting ring. A ratchet structure is arranged on the outside of the stirring shaft located between the upper constraint disk and the lower constraint disk, and the ratchet structure and the pawl structure are adapted to each other.

[0032] In a certain optimization scheme, the filter press plate is installed with a high-pressure cleaning structure, which includes a guide half-ring arranged on the upper surface of the filter press plate, a cleaning plate slidably fitted on the guide half-ring, the top of the cleaning plate is connected to the connecting rod, a high-pressure chamber is arranged in the cleaning plate, the high-pressure chamber is connected to an external high-pressure gas source through a pipeline, and two sets of sealing plates are symmetrically distributed at the bottom of the high-pressure chamber on the cleaning plate. The two sets of sealing plates are mounted on the bottom of the cleaning plate through an elastic body, and a slope structure is arranged on the side where the tops of the two sets of sealing plates contact each other;

[0033] An electromagnetic socket is installed between the cleaning plate and the guide half ring;

[0034] The electromagnetic socket assembly includes an installation compartment, in which an electromagnet, a spring body, a socket body and a constraint body are distributed. The spring body is distributed between the electromagnet and the socket body. The constraint body is located at the slot position of the installation compartment and a through opening is provided in the middle. A socket plug is provided on the socket body, and a socket slot is distributed on the guide half ring. The socket plug can freely pass through the through opening and can be socket-fitted with the socket slot. When the electromagnet is energized, it adsorbs the socket body.

[0035] In a certain optimized solution, a fine filtering structure is arranged at the end of the extraction pipe;

[0036] The fine filtration structure includes:

[0037] The shell is provided with an inlet and an outlet, and the inlet and the outlet are vertically distributed;

[0038] Filter ring, the filter ring is installed in the inlet;

[0039] A driving blade is rotatably mounted in the outlet and the main shaft extends to the outside of the shell and is equipped with a transmission gear 1;

[0040] Fixed frame one and fixed frame two, fixed frame one and fixed frame two are respectively installed on the shell at both ends of the inlet, a transmission rod and a light rod are connected between fixed frame one and fixed frame two, a transmission gear sleeve is installed at one end of the transmission rod, and meshing gear rings are respectively provided at both ends of the transmission gear sleeve, a transmission gear set and a transmission gear three and a transmission gear four meshing on both sides of the transmission gear set are installed on fixed frame two, the transmission gear set and the transmission gear one form a transmission match, an adjustment member is installed on fixed frame one, the adjustment member is used to adjust the axial position of the transmission rod, and elastic telescopic members are provided on both fixed frame one and fixed frame two;

[0041] The cleaning ring is installed on the polished rod and the transmission rod and runs axially along the transmission rod. The outer circumference of the cleaning ring fits on the filter ring.

[0042] The transmission rod is provided with two sets of adjustment rings, and the two sets of adjustment rings are transitioned by a curved surface;

[0043] The adjusting piece comprises a radial hole arranged on the fixing frame 1, wherein a top screw, an elastic piece and a top ball are installed in the radial hole, and the top ball part is exposed outside the radial hole and is adapted to the adjusting ring.

[0044] A method for preparing chicken bone extract and bone mud, comprising the following steps:

[0045] Step 1, raw material preparation

[0046] Except for the broiler chicken bones, they are passed through the metal detection equipment one by one, and then sent to the grinder through the elevator to be crushed into 5-8mm to obtain the raw materials;

[0047] Step 2, loading

[0048] The bone mud is fed into the kettle through the conveyor chain and the auger conveyor through the feed port. A certain amount of water is added into the kettle until the bone mud is reached: water = (0.8-1.2): 1. The driving motor drives the stirring blade to rotate to fully mix the raw materials and water.

[0049] Enzymatic hydrolysis: add the required enzyme preparation, the enzymatic hydrolysis temperature is 50-55℃, and the reaction time is 60±20min;

[0050] Or steaming treatment: steaming temperature is 110-120℃, keep for 120±20min;

[0051] Step 3, Filter

[0052] The annular bag expands, driving the lower connecting ring downward, and the lower connecting ring moves upward through the connecting rod to drive the filter press plate to turn over, until the transmission thread surface on the rotating arm fits on the thread transmission area on the outside of the stirring shaft to form a transmission structure. At this time, the two sets of filter press plates are horizontal. During the turning over of the filter press plates, the exposed wedge-shaped top piece will act on the splicing plate, moving the outer extension outward, and cooperating with the splicing plate to form a filter plate structure that slides on the wall of the kettle body;

[0053] The driving motor drives the stirring shaft to rotate in the opposite direction, and the filter plate structure moves downward along the screw transmission area of ​​the stirring shaft, squeezing the mixture in the kettle. The mixture is separated into solid and liquid through the filter plate structure;

[0054] Step 4, fine filtration

[0055] The liquid above the filter plate structure is finely filtered by the fine filter structure at the end of the extraction pipe, and then extracted externally by the negative pressure extraction equipment and the extraction pipe;

[0056] The bone residue below the filter plate structure is discharged through the discharge port into the colloid crushing equipment. After a part of it is discharged, the electromagnet of the electromagnetic socket is energized, the guide half ring and the cleaning plate are separated, and the driving motor drives the stirring shaft to rotate in the opposite direction for an integer number of circles. Under the action of centrifugal force, the bone residue attached to the surface of the internal structure is separated until the bone residue is discharged.

[0057] Step 5, alkali washing

[0058] An alkali washing port is provided on the top of the kettle body, and the alkali solution enters the kettle from the alkali washing port to the set liquid level;

[0059] At the same time, the driving motor drives the stirring shaft to rotate in the opposite direction for a full circle, and finally the waste liquid is discharged from the discharge port and waste pipe;

[0060] At the same time, the high-pressure gas inside the high-pressure chamber will open the sealing plate and blow downward to clean the mesh on the filter press plate. After cleaning, the sealing plate will automatically return to its original position under the action of the elastic body to seal the bottom of the high-pressure chamber 313.

[0061] Step 6, wash

[0062] The electromagnet of the electromagnetic socket is powered off, the guide half ring and the cleaning plate are relatively fixed, the driving motor drives the stirring shaft to rotate in the forward direction, and the filter plate structure moves upward to the initial position;

[0063] During the upward movement of the filter plate structure, clean water is injected into the kettle from the water inlet to the set liquid level to clean the waste liquid inside the kettle body. The cleaning frequency is not less than times, and finally it is discharged from the discharge port and waste pipe;

[0064] The annular bag becomes deflated, the lower connecting ring moves upward through the connecting rod to drive the filter press plate to turn down, the rotating arm and the stirring shaft are separated, and the outward extension body and the wedge-shaped top piece are restored to the initial position without affecting the raw materials entering the kettle body;

[0065] Step 8: Grinding

[0066] The bone residue is discharged from the discharge port into the colloid crushing equipment, and then enters between the fixed gear sleeve and the rotor gear sleeve through the hopper. The rotor gear sleeve grinds the bone residue under the action of the driving motor to obtain bone mud.

[0067] During the grinding process, the bone mud will be screened by the separation drum, and the ones that meet the particle requirements will be discharged through the discharge pipe and enter the mixing tank; the ones that do not meet the particle requirements will be discharged from the upper discharge port of the separation drum;

[0068] Step 9, Cleaning

[0069] After the grinding operation is completed, when cleaning is required, close the discharge pipe and the upper discharge port, introduce alkali solution into the hopper through the alkali cleaning pipe, and drive the motor to drive the rotor gear sleeve to rotate;

[0070] During the cleaning process, the motor drives the drive shaft to rotate the cam body, which drives the lower pressure plate to reciprocate up and down to pressurize the internal alkali solution. After the alkali cleaning is completed, the discharge pipe is opened to discharge the alkali solution waste water.

[0071] Close the discharge pipe and upper discharge port again, introduce clean water into the hopper through the flushing pipe, drive the motor to rotate the rotor gear sleeve, open the discharge pipe to discharge the cleaning waste water, and clean for no less than 2 times to complete the cleaning operation inside the colloid crushing equipment.

[0072] Compared with the prior art, the present invention has the following beneficial effects:

[0073] 1. The first objective of the present invention is to add a lower boost plate to the colloid pulverization equipment. Under the reciprocating action of the cam, the lower boost plate can perform a reciprocating suction, discharge, and boosting process. During subsequent cleaning of the colloid pulverization equipment, the alkali solution inside the equipment is pulsed and flushed, facilitating the easy and complete cleaning of the fixed gear sleeve, rotor gear sleeve, and separation drum within the equipment (with the upper discharge port closed). Furthermore, the separation drum is also incorporated into the colloid pulverization equipment, allowing for the screening of pulverized bone residue. This allows for the integrated pulverization and screening process, significantly improving production efficiency.

[0074] 2. The second object of the present invention is to utilize a novel enzymatic hydrolysis / cooking kettle structure in a chicken bone extract and bone paste production line. This kettle is capable of performing multiple enzymatic hydrolysis and cooking operations, while also automatically performing solid-liquid separation within the kettle. A negative pressure external extraction mechanism is used to extract the upper liquid layer after internal separation, thereby producing chicken bone extract. This extract can be used to make complex seasonings such as chicken juice and chicken paste, avoiding the clogging problem that can easily occur with direct negative pressure extraction. Conventional methods (such as CN210078976U, which proposes a peptone raw material bone broth boiling and separation device) utilize a suspended mesh basket to drain the broth. However, this method is inefficient for chicken bone extract production because the broth is relatively thick, making this method inefficient. Each separation requires opening the lid, which requires sufficient steam to escape, making the operation cumbersome and posing a risk of burns to the operator. Furthermore, opening the lid can cause a large amount of steam to escape, and the grease and other substances carried in the steam can contaminate nearby equipment. The present invention effectively addresses this issue. The filtered bone residue can be crushed by colloid grinding equipment to obtain bone mud of corresponding particle size, which can then be used as an additive in food and feed to increase the added value of chicken bones.

[0075] 3. The third purpose of the present invention is to simultaneously obtain multiple products such as chicken bone extract and bone paste by improving the existing process, and to fully utilize the added value of chicken bones to create revenue. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] Figure 1 Schematic diagram of the production system of the chicken bone extract of the present invention;

[0077] Figure 2 It is a diagram of the internal structure of the colloid pulverizing equipment of the present invention;

[0078] Figure 3 This is a diagram of the internal structure of the hopper in the present invention;

[0079] Figure 4 It is a structural schematic diagram of the interior of the kettle body of the present invention;

[0080] Figure 5 for Figure 4 A partial enlarged view of point A in the middle;

[0081] Figure 6 for Figure 4 A partial enlarged view of point B;

[0082] Figure 7 for Figure 6 Horizontal cross-sectional view of the middle mounting ring and agitator shaft;

[0083] Figure 8 for Figure 4 A partial enlarged view of point C in the middle;

[0084] Figure 9 It is a top view of the lower connecting ring and the splicing plate;

[0085] Figure 10 This is the overall structural diagram of the lower connecting ring and the splicing plate;

[0086] Figure 11 This is the state diagram after the filter press plate is turned down;

[0087] Figure 12 for Figure 11 A partial enlarged view of point D in the middle;

[0088] Figure 13 This is a cross-sectional view of the cleaning plate;

[0089] Figure 14 This is the structural diagram of the electromagnetic socket;

[0090] Figure 15 It is a top view of the filter press structure;

[0091] Figure 16 for Figure 15 A partial enlarged view of point E in the middle;

[0092] Figure 17 The internal structure diagram of the filter press plate;

[0093] Figure 18 This is the internal structure diagram of the fine filtration structure;

[0094] Figure 19 for Figure 18 A partial enlarged view of point E in the middle;

[0095] Figure 20The position distribution diagram of transmission gear 3, transmission gear 4 and transmission gear sleeve;

[0096] Figure 21 This is a structural diagram of the fixing frame 1;

[0097] Figure 22 It is a schematic diagram of the structure of the abducens body;

[0098] Figure 23 It is a schematic diagram of the structure of the wedge-shaped top member and the extension body;

[0099] Figure 24 Schematic diagram of the structure of the guide group rod.

[0100] In the figure: 10, kettle body; 11, feed inlet; 12, water injection port; 13, extraction port; 14, discharge port; 20, stirring shaft; 21, drive motor; 22, stirring blade; 221, blade body; 222, mounting ring; 23, threaded transmission area; 25, upper restraint plate; 26, lower restraint plate; 30, filter element; 31, filter plate; 32, upper connecting ring; 33, annular capsule; 34, lower connecting ring; 35, connecting rod; 36, rotating arm; 37, closing groove; 38, electromagnet; 39, spring body; 310, socket body; 311, restraint body; 313, high-pressure chamber; 314, sealing plate; 315, guide semi-ring ; 316, cleaning plate; 317, extension body; 318, wedge-shaped top piece; 319, splicing plate; 320, guide group rod; 40, extraction piece; 41, negative pressure extraction device; 42, extraction tube; 43, shell; 44, transmission gear four; 45, filter ring; 46, drive blade; 47, transmission gear one; 48, fixing frame one; 49, fixing frame two; 410, transmission rod; 411, light rod; 412, transmission gear sleeve; 413, cleaning ring; 414, transmission gear group; 415, transmission gear three; 416, adjustment ring; 417, top bead; 418, elastic piece; 419, top screw; 420, elastic telescopic piece.

[0101] 50. Hopper; 51. Upper cover; 52. Lower pressure plate; 53. Motor; 54. Drive shaft; 55. Cam body; 56. Guide rod; 57. Elastic body; 58. Feed pipe; 59. Alkaline cleaning pipe; 510. Wear-resistant body; 511. Flushing pipe;

[0102] 60. Casing; 61. Discharge pipe; 62. Return pipe; 63. Fixed gear sleeve; 64. Rotor gear sleeve; 65. Servo motor; 66. Separation cylinder; 67. One-way diaphragm. DETAILED DESCRIPTION

[0103] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0104] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0105] Embodiment 1

[0106] A colloid crushing device easy to clean, with reference to Figures 1 to 3 , comprising a hopper 50;

[0107] The inside of the hopper 50 is provided with an upper cover 51 and a lower booster plate 52, the bottom surface of the upper cover 51 is provided with a motor 53 and a drive shaft 54, the drive shaft 54 is rotatably installed on the upper cover 51, a cam body 55 is installed on the drive shaft 54, a guide rod 56 is installed on the lower booster plate 52, the guide rod 56 penetrates the upper cover 51, and an elastic body 57 is installed between the upper cover 51 and the lower booster plate 52.

[0108] The upper cover 51 and the lower booster plate 52 are provided with a feeding pipe 58, an alkali washing pipe 59 and a flushing pipe 511, and the feeding pipe 58, the alkali washing pipe 59 and the flushing pipe 511 located between the upper cover 51 and the lower booster plate 52 are all telescopic pipes.

[0109] The device further comprises:

[0110] A shell 60 connected to the bottom of the hopper 50, the shell 60 is provided with a lower discharge port and an upper discharge port, the lower discharge port is connected with a discharge pipe 61 and a return pipe 62, and the upper discharge port is provided with a switch gate;

[0111] A fixed tooth sleeve 63 distributed below the hopper 50 and adjustable in position relative to the upper and lower positions of a rotor tooth sleeve 64;

[0112] The rotor tooth sleeve 64 is connected by a transmission shaft and the output end of a servo motor 65;

[0113] A separation cylinder 66 in an inverted cone structure, the bottom of the separation cylinder 66 is fixed to the end of the transmission shaft and located outside the rotor tooth sleeve 64 and the fixed tooth sleeve 63.

[0114] The lower booster plate 52 is provided with a wear-resistant body 510 corresponding in position to the cam body 55;

[0115] One end of the return pipe 62 is connected in the hopper 50;

[0116] The outlets of the feed pipe 58 , the alkali washing pipe 59 , the flushing pipe 511 and the return pipe 62 are installed with one-way diaphragms 67 , which can control the one-way operation of each material.

[0117] During implementation, the bone residue is introduced into the hopper 50, and the servo motor 65 drives the transmission shaft and the rotor gear sleeve 64 to rotate. The particle size control is achieved by adjusting the distance between the fixed gear sleeve 63 and the rotor gear sleeve 64. The bone residue is ground to obtain bone mud, and the bone mud is centrifuged through the high-speed rotating separation cylinder 66. The bone mud that does not meet the force is drawn out of the separation cylinder 66 and discharged from the upper discharge port (it can also be circulated into the hopper 50 through a separate return pipe), and the bone mud that meets the particle size requirements is discharged through the discharge pipe 61.

[0118] When the equipment needs to be cleaned, the discharge pipe 61 is closed, the gate is switched, and alkali solution (hot alkali solution at 50-60°C) is introduced into the hopper 50 through the alkali solution pipe 59. The interior is cleaned under the action of the servo motor 65, and the alkali solution is circulated to the hopper 50 through the return pipe 62. This cycle is repeated many times, and during the circulation operation, the motor 53 drives the drive shaft 54 ​​to rotate, and the drive shaft 54 ​​drives the cam body 55 to reciprocate the suction and discharge of the lower boost plate 52, thereby completing the alkali solution flushing of the grease and bone residue particles in the tooth marks on the surface of the gear sleeve. After the alkali solution has flushed the tooth marks, the tooth marks are rinsed with clean water again to complete the alkali solution cleaning operation.

[0119] Example 2

[0120] like Figure 4 、 5 , 8, and 15, a production device for chicken bone extract and bone mud, comprising:

[0121] A kettle body 10 is provided with a feed port 11, a water injection port 12 and an extraction port 13 on the top of the kettle body 10, and a discharge port 14 is provided on the bottom. The discharge port 14 is connected to a discharge pipe and the colloid crushing equipment described in Example 1 through a three-way valve;

[0122] A stirring shaft 20 is disposed in the kettle body 10 and driven by a drive motor 21 independently disposed on the top of the kettle body 10. A stirring blade 22 is installed on the stirring shaft 20;

[0123] The filter press 30 is arranged on the outside of the stirring shaft 20 and above the stirring blade 22. The filter press 30 includes a filter press plate 31, an upper connecting ring 32, an annular capsule 33, a lower connecting ring 34 and a guide group rod 320. The filter press plates 31 (with several groups of filter holes on the surface) are symmetrically arranged in two groups and distributed on both sides of the stirring shaft 20. The upper connecting ring 32, the annular capsule 33 and the lower connecting ring 34 are sleeved on the outside of the stirring shaft 20. The two groups of filter press plates 31 are connected to the lower connecting ring 34 through a connecting member. The two ends of the annular capsule 33 are respectively connected to the upper connecting ring 32 and the lower connecting ring 34. The annular capsule 33 and the lower connecting ring 34 are rotatably connected. The upper connecting ring 32 and the filter press plates 31 are connected by a connecting rod 35. The upper connecting ring 32 is connected to the guide group rod 320.

[0124] The extraction member 40 includes an external negative pressure extraction device 41 and an extraction pipe 42 . The extraction pipe 42 is introduced into the kettle body 10 through the extraction port 13 .

[0125] In the specific implementation, the bone mud is put into the kettle body 10 through the feed port 11. After the putting, an equal amount of water is injected into the interior, and the stirring shaft 20 is driven to rotate by the driving motor 21, and then the stirring blade 22 is used to complete the mixing. Since a jacket is provided on the outside of the kettle body 10, enzymatic hydrolysis or cooking operations can be completed. When the enzymatic hydrolysis or cooking operation is completed, the annular capsule 33 (integrated with an inflation and deflation structure located on the outside of the kettle body, not released, and the air pipe between the inflation and deflation structure and the annular capsule 33 is a telescopic tube and alkali corrosion-resistant) expands, driving the lower connecting ring 34 upward, and the two sets of filter plates 31 are extended outward to form a filter plate structure. At this time, the connecting piece cooperates with the stirring shaft 20 to form a transmission cooperation, completing the up and down operation, and can complete the solid-liquid separation in the kettle. The liquid is located above the filter plate structure, and the bone residue is located below the filter plate structure. The liquid is extracted through the negative pressure extraction device 41 and the extraction pipe 42 to obtain chicken bone extract, and the bone residue is subjected to the colloid crushing equipment to obtain bone mud of corresponding particle size.

[0126] In order to realize the diameter change operation of the filter press plate 31, Figure 9 、 10 As shown in Figures 15, 16, 17, 22 and 23, an embedded groove is provided on the outer peripheral surface of the filter press plate 31, and an outward extension body 317 connected via an elastic member and sliding radially is provided in the embedded groove. A mounting hole is provided on the lower surface of the filter press plate 31, and a wedge-shaped top piece 318 is provided in the mounting hole. One end of the wedge-shaped top piece 318 is exposed at the bottom of the filter press plate 31, and the wedge-shaped top piece 318 is used to push the outward extension body 317 outwardly;

[0127] Two sets of symmetrically distributed splicing plates 319 are provided at the bottom of the side wall of the lower connecting ring 34 . The splicing plates 319 , the filter press plates 31 , and the extension body 317 form a filter press structure.

[0128] During the upward flipping of the filter press plate 31, the exposed wedge-shaped top piece 318 will act on the splicing plate 319 and squeeze the outward extension body 317 outward to fit against the inner wall of the kettle body 10, thereby cooperating with the splicing plate 319, the filter press plate 31 and the outward extension body 317 to form a filter press structure and slide in contact with the inner wall of the kettle body 10.

[0129] Example 3

[0130] In the embodiment 2, Figure 4 、 5 , 9, 10, 11, the outer side of the stirring shaft 20 is provided with a threaded transmission area 23, and the threaded transmission area 23 is distributed above the stirring blade 22;

[0131] The connecting member includes a rotating arm 36 fixed to the facing side of the two sets of filter press plates 31. The lower connecting ring 34 is provided with a closed groove 37. The rotating arm 36 is connected to the closed groove 37 via a pin. The side of the rotating arm 36 facing the thread transmission area 23 is provided with a transmission thread surface.

[0132] The upper connecting ring 32 slides axially relative to the stirring shaft 20;

[0133] The guide rod 320 is an elastic telescopic member.

[0134] During specific implementation, after the filter press plate 31 is flipped up and extended outward, the transmission thread surface of the rotating arm 36 will fit together with the thread transmission area 23, and a transmission thread structure can be formed after fitting. Since the upper connecting ring 32 can only run axially along the stirring shaft 20 under the action of the guide group rod 320, during the thread transmission, the filter press plate 31 can only complete the up and down movement to complete the solid-liquid separation operation in the kettle. The downward movement will intercept parts such as bone residue, and the liquid is above the filter press plate 31, cooperating with the extraction pipe 42 to complete the external extraction operation.

[0135] Example 4

[0136] In the embodiment 3, in order to reduce the pressure of the filter plate 31 and squeeze the solid part, the stirring resistance is gradually increased to avoid damaging the motor. Therefore: Figure 6 、 Figure 7 As shown, an upper restraint disk 25 and a lower restraint disk 26 are installed on the stirring shaft 20, and the stirring blade 22 includes a mounting ring 222 and a blade body 221 installed on the outside of the mounting ring 222. The mounting ring 222 is mounted on the outside of the stirring shaft 20 between the upper restraint disk 25 and the lower restraint disk 26. A pawl structure is installed in the mounting ring 222, and a ratchet structure is arranged on the outside of the stirring shaft 20 located between the upper restraint disk 25 and the lower restraint disk 26. The ratchet structure and the pawl structure are adapted to each other.

[0137] When stirring is required, the driving motor 21 is used to drive the stirring shaft 20 to rotate forward, driving the blade body 221 to rotate to achieve mixing operation. When performing pressure filtration separation, the downward operation of the filter press plate 31 is completed by reverse rotation using screw transmission.

[0138] Example 5

[0139] In the embodiment 3, Figure 4 、 5 As shown in Figures 11, 12, and 13, a high-pressure cleaning structure is installed on the filter press plate 31, and the high-pressure cleaning structure includes a guide half ring 315 arranged on the upper surface of the filter press plate 31, and a cleaning plate 316 is slidably fitted on the guide half ring 315. The top of the cleaning plate 316 is connected to the connecting rod 35, and a high-pressure chamber 313 is arranged in the cleaning plate 316. The high-pressure chamber 313 is connected to an external high-pressure gas source through a pipeline (the pipeline is a telescopic tube structure and is alkali corrosion-resistant), and two groups of sealing plates 314 are symmetrically distributed at the bottom of the high-pressure chamber 313 on the cleaning plate 316. The two groups of sealing plates 314 are installed at the bottom of the cleaning plate 316 through an elastomer, and a slope structure is arranged on the side where the tops of the two groups of sealing plates 314 contact.

[0140] An electromagnetic socket is installed between the cleaning plate 316 and the guide half ring 315.

[0141] In the specific implementation, after the filter press plate 31 is unfolded, the rotating arm 36 and the stirring shaft 20 form a transmission match. During operation, the upper connecting ring 32 and the filter press plate 31 maintain synchronous movement, thereby completing the up and down operation; during cleaning, the electromagnetic socket and the guide half ring 315 are in a separated state, and finally the filter press plate 31 and the cleaning plate 316 are formed to rotate relative to each other in the circumferential direction. In conjunction with the external high-pressure air source, the sealing plate 314 can be opened through the high-pressure chamber 313 to perform hole cleaning operations on the filter press plate 31.

[0142] like Figure 5 、 12 As shown in Figures 14 and 15, the electromagnetic socket assembly includes a mounting chamber, which is arranged on the side wall of the cleaning plate 316. The mounting chamber contains an electromagnet 38, a spring body 39, a socket body 310, and a constraint body 311. The spring body 39 is located between the electromagnet 38 and the socket body 310. The constraint body 311 is located at the notch of the mounting chamber and has a through-hole in the middle. A socket plug is provided on the socket body 310. A socket slot is provided on the guide half ring 315. The socket plug can freely pass through the through-hole and can be plugged into the socket slot. When the electromagnet 38 is energized, it attracts the socket body 310. The guide half ring 315 is provided with a socket slot that is compatible with the socket body 310 on the cleaning plate 316.

[0143] By energizing the electromagnet 38, the socket body 310 can be adsorbed and compressed by the spring body 39, thereby finally separating the socket head and the socket. After separation, the cleaning plate 316 and the guide half ring 315 can be separated. When the electromagnet 38 is powered off, the spring body 39 releases and resets the socket body 310 to complete the adaptation with the socket socket, forming an integral structure.

[0144] Example 6

[0145] In the embodiment 2, reference Figures 18 to 21 The end of the extraction pipe 42 is provided with a fine filtering structure, which includes:

[0146] The shell 43 is provided with an inlet and an outlet, and the inlet and the outlet are vertically distributed;

[0147] A filter ring 45 is installed in the inlet;

[0148] The driving blade 46 is rotatably mounted in the outlet and the main shaft extends to the outside of the housing 43 and is equipped with a transmission gear 47;

[0149] Fixed frame 1 48 and fixed frame 2 49, fixed frame 1 48 and fixed frame 2 49 are respectively mounted on the housing 43 at both ends of the inlet, a transmission rod 410 and a polished rod 411 are connected between fixed frame 1 48 and fixed frame 2 49, a transmission gear sleeve 412 is mounted on one end of the transmission rod 410, and meshing gear rings are respectively provided at both ends of the transmission gear sleeve 412, a transmission gear set 414 and a transmission gear 3 415 and a transmission gear 44 meshed on both sides of the transmission gear set 414 are mounted on fixed frame 2 49, the transmission gear set 414 and the transmission gear 1 47 form a transmission match, an adjustment member is mounted on fixed frame 1 48, the adjustment member is used to adjust the axial position of the transmission rod 410, and an elastic telescopic member 420 is provided on both fixed frame 1 48 and fixed frame 2 49;

[0150] The cleaning ring 413 is installed on the polished rod 411 and the transmission rod 410 and runs axially along the transmission rod 410 . The outer peripheral surface of the cleaning ring 413 is attached to the filter ring 45 .

[0151] The transmission rod 410 is provided with two sets of adjustment rings 416 , and the two sets of adjustment rings 416 are transitioned by a curved surface;

[0152] The adjusting member includes a radial hole provided on a fixing frame 48 , in which a top screw 419 , an elastic member 418 and a top ball 417 are installed. The top ball 417 is partially exposed outside the radial hole and is adapted to the adjusting ring 416 .

[0153] In a specific embodiment, when the negative pressure extraction device 41 extracts the internal liquid, it drives the driving blade 46 to rotate, and drives the transmission gear 1 47 and the transmission gear set 414 to drive the transmission gear 3 415 and the transmission gear 44 to rotate. Taking the engagement of the transmission gear 3 415 and the transmission gear sleeve 412 as an example, the transmission gear sleeve 412 drives the transmission rod 410 to rotate, and the cleaning ring 413 cleans the debris that passes through the filter plate 31 and is intercepted by the filter ring 45 along the surface of the filter ring 45 to prevent clogging. When it moves to the end position on one side, the transmission is pushed by the flexible push of the elastic telescopic member 420. The movable rod 410 is axially adjusted to a position, and then adapted to another set of adjustment rings 416, and then the transmission gear sleeve 412 is switched to mesh with the transmission gear four 44, and the transmission rod 410 rotates in the opposite direction, driving the cleaning ring 413 to run in the opposite direction, until the transmission rod 410 is axially adjusted to a position under the flexible pushing action of the elastic telescopic part 420, and then adapted to the original set of adjustment rings 416, and the reciprocating cycle operation avoids the problem of mesh blockage. It should be noted that a cover is provided on the outside of the shell 43, which is provided on the outside of the gear transmission part to avoid being contaminated by it and affecting normal operation.

[0154] like Figures 1 to 24 As shown, a method for preparing chicken bone extract and bone paste, the preparation steps are as follows:

[0155] Step 1, raw material preparation

[0156] Except for the broiler chicken bones, they are passed through the metal detection equipment one by one, and then sent to the grinder through the elevator to be crushed into 5-8mm to obtain the raw materials;

[0157] Step 2, loading

[0158] The bone mud is fed into the kettle body 10 through the conveyor chain and the auger conveyor through the feed port 11, and a certain amount of water is added into the kettle until the bone mud is: water = (0.8-1.2): 1, and the driving motor 21 drives the stirring blade 22 to rotate to fully mix the raw materials and water;

[0159] Enzymatic hydrolysis: add the required enzyme preparation, the enzymatic hydrolysis temperature is 50-55℃, and the reaction time is 60±20min;

[0160] Or steaming treatment: steaming temperature is 110-120℃, keep for 120±20min;

[0161] Step 3, Filter

[0162] The annular bladder 33 expands, driving the lower connecting ring 34 downward. The lower connecting ring 34 moves upward through the connecting rod 35, driving the filter press plate 31 to flip up. The transmission thread surface on the rotating arm 36 is in contact with the thread transmission area 23 on the outer side of the stirring shaft 20, forming a transmission structure. At this time, the two sets of filter press plates 31 are horizontal. During the upward flipping of the filter press plates 31, the exposed wedge-shaped top member 318 acts on the splicing plate 319, moving the extension body 317 outward, and cooperating with the splicing plate 319 to form a filter plate structure that slides on the inner wall of the kettle body 10.

[0163] The driving motor 21 drives the stirring shaft 20 to rotate in the opposite direction, and the filter plate structure moves downward along the threaded transmission area 23 of the stirring shaft 20 to squeeze the mixture in the kettle. The mixture is separated into solid and liquid through the filter plate structure.

[0164] Step 4, fine filtration

[0165] The liquid above the filter plate structure is finely filtered by the fine filter structure at the end of the extraction pipe 42, and then extracted by the negative pressure extraction device 41 and the extraction pipe 42.

[0166] The bone residue below the filter plate structure is discharged through the discharge port 14 and enters the colloid crushing equipment. After a portion of the bone residue is discharged, the electromagnet 38 of the electromagnetic socket is energized, the guide half ring 315 and the cleaning plate 316 are separated, and the driving motor 21 drives the stirring shaft 20 to rotate in the opposite direction for an integer number of circles. Under the action of centrifugal force, the bone residue attached to the surface of the internal structure is separated until the bone residue is discharged.

[0167] Step 5, alkali washing

[0168] An alkali washing port is provided on the top of the kettle body 10, and alkali liquid enters the kettle through the alkali washing port to a set liquid level;

[0169] At the same time, the driving motor 21 drives the stirring shaft 20 to rotate in the opposite direction for a full circle, and finally the waste liquid is discharged from the discharge port 14 and the waste pipe;

[0170] At the same time, the high-pressure gas inside the high-pressure chamber 313 will open the sealing plate 314 and blow downward to clean the mesh on the filter press plate 31. After the cleaning is completed, the sealing plate 314 automatically returns to its original position under the action of the elastic body 57 to seal the bottom of the high-pressure chamber 313.

[0171] Step 6, wash

[0172] The electromagnet 38 of the electromagnetic socket is powered off, the guide half ring 315 and the cleaning plate 316 are relatively fixed, the driving motor 21 drives the stirring shaft 20 to rotate in the forward direction, and the filter plate structure moves upward to the initial position;

[0173] During the upward movement of the filter plate structure, clean water is injected into the kettle from the water inlet 12 to the set liquid level to clean the waste liquid inside the kettle body 10. The cleaning number is not less than 2 times, and finally the waste liquid is discharged from the discharge port 14 and the waste pipe.

[0174] The annular bag 33 becomes deflated, and the lower connecting ring 34 moves upward through the connecting rod 35 to drive the filter press plate 31 to turn downward, the rotating arm 36 and the stirring shaft 20 are separated, and the extension body 317 and the wedge-shaped top piece 318 are restored to the initial position so as not to affect the raw materials from entering the kettle body 10;

[0175] Step 8: Grinding

[0176] The bone residue is discharged from the discharge port 14 into the colloid crushing equipment, and then enters between the fixed gear sleeve 63 and the rotor gear sleeve 64 through the hopper 50. The rotor gear sleeve 64 grinds the bone residue under the action of the servo motor 65 to obtain bone mud.

[0177] During the grinding process, the bone mud will be screened by the separation drum 66, and the particles that meet the particle size requirements will be discharged through the discharge pipe 61 and enter the mixing tank; the particles that do not meet the particle size requirements will be discharged from the upper discharge port by the separation drum 66.

[0178] Step 9, Cleaning

[0179] After the grinding operation is completed, when cleaning is required, the discharge pipe 61 and the upper discharge port are closed, and alkali solution is introduced into the hopper 50 through the alkali cleaning pipe 59, and the servo motor 65 drives the rotor gear sleeve 64 to rotate;

[0180] During the cleaning process, the motor 53 drives the drive shaft 54 ​​to rotate the cam body 55, which drives the lower pressure plate 52 to reciprocate up and down to pressurize the internal alkali solution. After the alkali cleaning is completed, the discharge pipe 61 is opened to discharge the alkali solution waste water.

[0181] Close the discharge pipe 61 and the upper discharge port again, and introduce clean water into the hopper 50 through the flushing pipe 511. The servo motor 65 drives the rotor gear sleeve 64 to rotate, and the discharge pipe 61 is opened to discharge the cleaning waste water. The cleaning number is not less than 2 times, and finally the cleaning operation inside the colloid crushing equipment is completed.

[0182] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacement may be a replacement of a portion of a structure, device, or method step, or it may be a complete technical solution. Any equivalent replacement or modification based on the technical solution and inventive concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An easy-to-clean colloid crushing device, characterized in that: including a hopper (50); An upper cover (51) and a lower pressurizing plate (52) are installed inside the hopper (50). A motor (53) and a drive shaft (54) are installed on the bottom surface of the upper cover (51). The drive shaft (54) is rotatably installed on the upper cover (51). A cam body (55) is installed on the drive shaft (54). A guide rod (56) is installed on the lower pressurizing plate (52). The guide rod (56) is inserted into the upper cover (51). An elastic body (57) is installed between the upper cover (51) and the lower pressurizing plate (52).

2. The easy-to-clean colloid crushing equipment according to claim 1, characterized in that: A feed pipe (58), an alkali cleaning pipe (59), and a flushing pipe (511) are installed on the upper cover (51) and the lower pressurizing plate (52); the feed pipe (58), the alkali cleaning pipe (59), and the flushing pipe (511) located between the upper cover (51) and the lower pressurizing plate (52) are all telescopic pipes.

3. The easy-to-clean colloid crushing equipment according to claim 2, characterized in that: The device further comprises: The housing (60) is connected to the bottom of the hopper (50). The housing (60) is provided with a lower discharge port and an upper discharge port. The lower discharge port is externally connected to a discharge pipe (61) and a return pipe (62). A switch gate is installed at the upper discharge port. A fixed gear sleeve (63), the fixed gear sleeve (63) is distributed below the hopper (50) and is adjustable in position relative to the rotor gear sleeve (64); The rotor gear sleeve (64) is connected to the output end of the servo motor (65) through a transmission shaft; The separation cylinder (66) is an inverted cone structure, and the bottom of the separation cylinder (66) is fixed to the end of the transmission shaft and is located outside the rotor gear sleeve (64) and the fixed gear sleeve (63).

4. The easy-to-clean colloid crushing equipment according to claim 3, characterized in that: The lower boost plate (52) is mounted with a wear-resistant body (510) corresponding to the position of the cam body (55); One end of the return pipe (62) is connected to the hopper (50); The outlets of the feed pipe (58), the alkali washing pipe (59), the flushing pipe (511) and the return pipe (62) are installed with one-way diaphragms (67).

5. A production system for chicken bone extract and bone paste, characterized in that: include: A kettle body (10), wherein a feed port (11), a water injection port (12) and an extraction port (13) are arranged on the top of the kettle body (10), and a discharge port (14) is arranged on the bottom, and the discharge port (14) is externally connected to a discharge pipe and the colloid pulverizing device as claimed in claim 1 through a three-way valve; A stirring shaft (20), the stirring shaft (20) is arranged in the kettle body (10) and is driven by a driving motor (21) independently arranged on the top of the kettle body (10), and a stirring blade (22) is installed on the stirring shaft (20); A filter press (30), the filter press (30) is arranged on the outside of the stirring shaft (20) and above the stirring blade (22), the filter press (30) includes a filter press plate (31), an upper connecting ring (32), an annular capsule (33), a lower connecting ring (34) and a guide group rod (320), the filter press plates (31) are symmetrically arranged in two groups and distributed on both sides of the stirring shaft (20), the upper connecting ring (32), the annular capsule (33) and the lower connecting ring (34) are sleeved on the outside of the stirring shaft (20), the two groups of filter press plates (31) are connected to the lower connecting ring (34) through a connecting member, the two ends of the annular capsule (33) are connected to the upper connecting ring (32) and the lower connecting ring (34), the upper connecting ring (32) and the filter press plate (31) are connected by a connecting rod (35), and the upper connecting ring (32) is connected to the guide group rod (320); An extraction member (40), the extraction member (40) includes an external negative pressure extraction device (41) and an extraction pipe (42), and the extraction pipe (42) is introduced into the kettle body (10) through the extraction port (13); The outer peripheral surface of the filter press plate (31) is provided with an embedded groove, and an outward extension body (317) connected via an elastic member and capable of radial sliding is arranged in the embedded groove. A mounting hole is provided on the lower surface of the filter press plate (31), and a wedge-shaped top piece (318) is arranged in the mounting hole. One end of the wedge-shaped top piece (318) is exposed at the bottom of the filter press plate (31), and the wedge-shaped top piece (318) is used to push the outward extension body (317). Two groups of symmetrically distributed splicing plates (319) are provided at the bottom of the side wall of the lower connecting ring (34), and the splicing plates (319), the filter press plates (31), and the extension body (317) form a filter press structure.

6. The production system of chicken bone extract and bone paste according to claim 5, characterized in that: A threaded transmission area (23) is arranged on the outer side of the stirring shaft (20), and the threaded transmission area (23) is distributed above the stirring blade (22); The connecting member includes a rotating arm (36) fixed to the positively facing side of the two sets of filter press plates (31), a closed groove (37) is distributed on the lower connecting ring (34), the rotating arm (36) is connected to the closed groove (37) through a pin shaft, and a transmission thread surface is distributed on the side of the rotating arm (36) facing the thread transmission area (23); The upper connecting ring (32) slides axially relative to the stirring shaft (20); The guide group rod member (320) is an elastic telescopic member.

7. The production system of chicken bone extract and bone paste according to claim 6, characterized in that: An upper constraint disk (25) and a lower constraint disk (26) are mounted on the stirring shaft (20); the stirring blade (22) comprises a mounting ring (222) and a blade body (221) mounted on the outside of the mounting ring (222); the mounting ring (222) is sleeved on the outside of the stirring shaft (20) between the upper constraint disk (25) and the lower constraint disk (26); a pawl structure is mounted in the mounting ring (222); a ratchet structure is arranged on the outside of the stirring shaft (20) between the upper constraint disk (25) and the lower constraint disk (26); the ratchet structure and the pawl structure are adapted to each other.

8. The production system of chicken bone extract and bone paste according to claim 7, characterized in that: The filter press plate (31) is provided with a high-pressure cleaning structure, which includes a guide half-ring (315) arranged on the upper surface of the filter press plate (31), a cleaning plate (316) slidingly fitted on the guide half-ring (315), the top of the cleaning plate (316) being connected to the connecting rod (35), a high-pressure chamber (313) being provided in the cleaning plate (316), the high-pressure chamber (313) being connected to an external high-pressure gas source through a pipeline, two sets of sealing plates (314) symmetrically distributed at the bottom of the high-pressure chamber (313) being provided on the cleaning plate (316), the two sets of sealing plates (314) being installed at the bottom of the cleaning plate (316) through an elastic body, and a slope structure being provided on the side where the tops of the two sets of sealing plates (314) contact each other; An electromagnetic socket is installed between the cleaning plate (316) and the guide half ring (315); The electromagnetic socket assembly includes an installation chamber, in which an electromagnet (38), a spring body (39), a socket body (310) and a constraint body (311) are distributed. The spring body (39) is distributed between the electromagnet (38) and the socket body (310). The constraint body (311) is located at a notch position of the installation chamber and a through-opening is provided in the middle. A socket plug is provided on the socket body (310). A socket slot is distributed on the guide half ring (315). The socket plug freely passes through the through-opening and can be socket-fitted with the socket slot. When the electromagnet (38) is energized, it adsorbs the socket body (310).

9. The production system of chicken bone extract and bone paste according to claim 5, characterized in that: The end of the extraction tube (42) is provided with a fine filtering structure; The fine filtration structure includes: A housing (43) is provided with an inlet and an outlet, and the inlet and the outlet are vertically distributed; A filter ring (45), the filter ring (45) is installed in the inlet; A driving blade (46), the driving blade (46) is rotatably mounted in the outlet and the main shaft extends to the outside of the housing (43) and is equipped with a transmission gear (47); A fixing frame 1 (48) and a fixing frame 2 (49), the fixing frame 1 (48) and the fixing frame 2 (49) are respectively mounted on the housing (43) at both ends of the inlet, a transmission rod (410) and a light rod (411) are connected between the fixing frame 1 (48) and the fixing frame 2 (49), one end of the transmission rod (410) is mounted with a transmission gear sleeve (412), both ends of the transmission gear sleeve (412) are respectively provided with meshing gear rings, a transmission gear set (414) and a transmission gear 3 (415) and a transmission gear 4 (44) meshed on both sides of the transmission gear set (414) are mounted on the fixing frame 2 (49), the transmission gear set (414) and the transmission gear 1 (47) form a transmission match, an adjustment member is mounted on the fixing frame 1 (48), the adjustment member is used to adjust the axial position of the transmission rod (410), and an elastic telescopic member (420) is provided on both the fixing frame 1 (48) and the fixing frame 2 (49); A cleaning ring (413) is mounted on the polished rod (411) and the transmission rod (410) and runs axially along the transmission rod (410), and an outer peripheral surface of the cleaning ring (413) is attached to the filter ring (45); Two groups of adjustment rings (416) are arranged on the transmission rod (410), and a curved surface transition is formed between the two groups of adjustment rings (416); The adjusting member includes a radial hole provided on a fixing frame (48), a top screw (419), an elastic member (418) and a top ball (417) are installed in the radial hole, and a portion of the top ball (417) is exposed outside the radial hole and is adapted to the adjusting ring (416).

10. A method for preparing chicken bone extract and bone paste, characterized in that: Using the production system as claimed in claim 8, the preparation steps are as follows: Step 1, raw material preparation Except for the broiler chicken bones, they are passed through the metal detection equipment one by one, and then sent to the grinder through the elevator to be crushed into 5-8mm to obtain the raw materials; Step 2, loading The bone mud is fed into the kettle body (10) through the conveyor chain and the auger conveyor through the feed port (11), and a certain amount of water is added into the kettle until the bone mud is: water = (0.8-1.2): 1, and the driving motor (21) drives the stirring blade (22) to rotate to fully mix the raw material and water; Enzymatic hydrolysis: add the required enzyme preparation, the enzymatic hydrolysis temperature is 50-55℃, and the reaction time is 60±20min; Or steaming treatment: steaming temperature is 110-120℃, keep for 120±20min; Step 3, Filter The annular bag (33) expands, driving the lower connecting ring (34) downward, and the lower connecting ring (34) moves upward through the connecting rod (35) to drive the filter press plate (31) to turn up, until the transmission thread surface on the rotating arm (36) fits on the thread transmission area (23) on the outside of the stirring shaft (20) to form a transmission structure. At this time, the two sets of filter press plates (31) are horizontal. During the upward turning of the filter press plates (31), the exposed wedge-shaped top piece (318) acts on the splicing plate (319), moving the extension body (317) outward, and cooperating with the splicing plate (319) to form a filter plate structure that slides on the inner wall of the kettle body (10); The driving motor (21) drives the stirring shaft (20) to rotate in the opposite direction, and the filter plate structure moves downward along the threaded transmission area (23) of the stirring shaft (20), squeezing the mixture in the kettle, and the mixture is separated into solid and liquid through the filter plate structure; Step 4, fine filtration The liquid located above the filter plate structure is finely filtered by the fine filtering structure at the end of the extraction pipe (42), and then is extracted externally by the negative pressure extraction device (41) and the extraction pipe (42); The bone residue below the filter plate structure is discharged through the discharge port (14) and enters the colloid crushing device. After a portion of the bone residue is discharged, the electromagnet (38) of the electromagnetic socket is energized, the guide half ring (315) and the cleaning plate (316) are separated, and the driving motor (21) drives the stirring shaft (20) to rotate in the opposite direction for an integer number of circles, and the bone residue attached to the surface of the internal structure is separated under the action of centrifugal force until the bone residue discharge operation is completed; Step 5, alkali washing An alkali washing port is provided on the top of the kettle body (10), and alkali liquid enters the kettle through the alkali washing port to a set liquid level; At the same time, the driving motor (21) drives the stirring shaft (20) to rotate in the opposite direction for a full circle, and finally the waste liquid is discharged from the discharge port (14) and the waste pipe; At the same time, the high-pressure gas inside the high-pressure chamber (313) opens the sealing plate (314) and blows downward to clean the mesh on the filter plate (31). After the cleaning is completed, the sealing plate (314) automatically returns to its original position under the action of the elastic body (57) to seal the bottom of the high-pressure chamber (313); Step 6, wash The electromagnet (38) of the electromagnetic socket is powered off, the guide half ring (315) and the cleaning plate (316) are relatively fixed, the driving motor (21) drives the stirring shaft (20) to rotate in the forward direction, and the filter plate structure moves upward to the initial position; During the upward movement of the filter plate structure, clean water is injected into the kettle from the water injection port (12) to a set liquid level to clean the waste liquid remaining inside the kettle body (10). The cleaning frequency is not less than 2 times, and the waste liquid is finally discharged from the discharge port (14) and the waste pipe; The annular bag (33) becomes deflated, the lower connecting ring (34) moves upward through the connecting rod (35) to drive the filter press plate (31) to turn downward, the rotating arm (36) and the stirring shaft (20) are separated, and the extension body (317) and the wedge-shaped top member (318) are reset until they are in the initial position without affecting the raw materials entering the kettle body (10); Step 8: Grinding The bone residue is discharged from the discharge port (14) into the colloid crushing equipment, and then enters between the fixed gear sleeve (63) and the rotor gear sleeve (64) through the hopper (50). The rotor gear sleeve (64) grinds the bone residue under the action of the driving motor (65) to obtain bone mud. During the grinding process, the bone mud is screened by the separation drum (66), and the bone mud that meets the particle requirements is discharged through the discharge pipe (61) and enters the mixing tank; the bone mud that does not meet the particle requirements is discharged from the upper discharge port of the separation drum (66); Step 9, Cleaning After the grinding operation is completed, when cleaning is required, the discharge pipe (61) and the upper discharge port are closed, and alkali solution is introduced into the hopper (50) through the alkali cleaning pipe (59), and the driving motor (65) drives the rotor gear sleeve (64) to rotate; During the cleaning process, the motor (53) drives the drive shaft (54) to drive the cam body (55) to rotate, driving the lower pressure plate (52) to reciprocate up and down, pressurizing the internal alkali solution. After the alkali cleaning is completed, the discharge pipe (61) is opened to discharge the alkali solution waste water. Close the discharge pipe (61) and the upper discharge port again, and introduce clean water into the hopper (50) through the flushing pipe (511). The driving motor (65) drives the rotor gear sleeve (64) to rotate, and the discharge pipe (61) is opened to discharge the cleaning waste water. The cleaning number of times is not less than 2, and finally the cleaning operation inside the colloid crushing equipment is completed.

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