CN107552202B - Efficient bone meal preparation system and use method - Google Patents
Efficient bone meal preparation system and use method Download PDFInfo
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- CN107552202B CN107552202B CN201710866879.1A CN201710866879A CN107552202B CN 107552202 B CN107552202 B CN 107552202B CN 201710866879 A CN201710866879 A CN 201710866879A CN 107552202 B CN107552202 B CN 107552202B
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- 229940036811 bone meal Drugs 0.000 title claims abstract description 50
- 239000002374 bone meal Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000010298 pulverizing process Methods 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 36
- 210000000988 bone and bone Anatomy 0.000 claims description 35
- 238000001816 cooling Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 claims description 3
- 238000009417 prefabrication Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000010606 normalization Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 108010066278 cabin-4 Proteins 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
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Abstract
The invention relates to a high-efficiency bone meal preparation system which comprises a bearing base, a bearing upright post, a high-pressure prefabricated cabin, a low-temperature crushing cabin and a conveying pipe, wherein the bearing upright post is vertically connected with the upper surface of the bearing base, the high-pressure prefabricated cabin and the low-temperature crushing cabin are respectively connected with the side surface of the bearing upright post in a sliding way through driving sliding rails, the high-pressure prefabricated cabin is mutually communicated with the low-temperature crushing cabin through the conveying pipe, the high-pressure prefabricated cabin comprises a tank body, a stirring device, an ultrasonic vibration mechanism, an irradiation heating device and a high-temperature high-pressure steam connecting port, the low-temperature crushing cabin comprises a crushing cabin, a crushing roller, a bone meal grinding mechanism, an ultrasonic vibration mechanism and a refrigerating unit, and the use method of the high-efficiency bone meal preparation system comprises three steps of aggregate pretreatment, material conveying and low-temperature pulverizing. The invention can effectively improve the production efficiency and the product quality of bone meal products and can also effectively improve the normalization of bone meal preparation process.
Description
Technical Field
The invention relates to a bone meal preparation device, in particular to a high-efficiency bone meal preparation system and a use method.
Background
At present, in some products such as food seasonings, bone meal is a very commonly used raw material, the use amount is very huge, but in actual production, when bone meal preparation is carried out, the bone blocks are usually needed to be steamed through steaming equipment, then solid-liquid separation is carried out on the steamed bones, and the separated bones are crushed and pulverized through crushing equipment, so that the operation of preparing the bone meal can be met, but a large amount of nutrients in the bones are lost, meanwhile, the current bone crushing equipment is usually a driven crushing roller equipment, the operation efficiency is relatively low, the operation energy consumption is relatively high, the abrasion phenomenon during operation of the crushing equipment is relatively high, and therefore the cost of bone meal production and preparation is increased.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the high-efficiency bone powder preparation system and the use method, which have the advantages of simple structure and flexible and convenient operation, can effectively improve the production efficiency and the product quality of bone powder products, reduce the energy consumption and the equipment loss in the bone powder production process, achieve the effect of reducing the production cost, can effectively improve the stability of the bone powder granularity in the bone powder preparation process, can effectively prevent the loss of nutritional ingredients in the bone powder, can effectively improve the normalization of the bone powder preparation process, and is convenient for the progress and communication of the bone powder production technology.
In order to achieve the above object, the present invention is realized by the following technical scheme:
the high-efficiency bone powder preparation system comprises a bearing base, bearing upright posts, high-pressure prefabricated cabins, a low-temperature crushing cabin and a conveying pipe, wherein the bearing upright posts are vertically connected with the upper surface of the bearing base, the bearing upright posts are symmetrically distributed on the central line of the bearing base, the high-pressure prefabricated cabins and the low-temperature crushing cabin are respectively and slidably connected with the side surfaces of the bearing upright posts through driving sliding rails, the high-pressure prefabricated cabins are positioned right above the low-temperature crushing cabin, at least one of the high-pressure prefabricated cabins is mutually communicated with the low-temperature crushing cabin through the conveying pipe, the high-pressure prefabricated cabins are of a closed cavity structure and comprise a tank body, a stirring device, an ultrasonic oscillation mechanism, an irradiation heating device and high-temperature high-pressure water vapor connecting ports, the upper end surface of the tank body is provided with a feed inlet and a pressure relief valve, the bottom is provided with a discharge port, the side surfaces are uniformly distributed with at least two high-temperature high-pressure water vapor connecting ports, wherein the discharge port is communicated with the conveying pipe, the high-temperature high-pressure steam connecting ports are spirally distributed around the axis of the tank body, the stirring device is embedded in the tank body and coaxially distributed with the tank body, the low-temperature crushing cabin comprises a crushing cavity, a crushing roller, a bone meal grinding mechanism, an ultrasonic crushing mechanism, an ultrasonic vibration mechanism and a refrigerating unit, the crushing cavity is of a closed cavity structure, the upper end surface of the crushing cavity is provided with a feed port and is communicated with the conveying pipe through the feed port, the lower end surface is provided with at least one powder outlet, the refrigerating unit is arranged on a bearing base and is communicated with the crushing cavity through a heat exchange device, at least two ultrasonic vibration mechanisms are uniformly distributed on the side surface of the crushing cavity around the axis of the crushing cavity, the crushing roller and the bone meal grinding mechanism are embedded in the crushing cavity, at least two crushing rollers are positioned right below the feed port and above the bone meal grinding mechanism, and each crushing roller is distributed from top to bottom along the axial direction of the feed inlet, the axes of the crushing rollers are respectively and vertically distributed with the crushing cavity and the axial line of the feed inlet, the bone meal grinding mechanism is coaxial with the crushing cavity, and the axial line of the bone meal grinding mechanism is vertically intersected with the midpoint of the axis of the crushing roller positioned at the lowest position.
Further, the driving sliding rail is hinged with the bearing upright post through a turntable mechanism.
Further, the conveying pipe include body, relief valve, heat exchange tube and oscillation device, wherein the body be the hollow tubular structure that the cross section is arbitrary in circular, rectangle and the regular polygon structure, at least two relief valves of body side surface equipartition, and the relief valve axis is 30 ~ 60 contained angles with the body axial, at least one of heat exchange tube to encircle body axis equipartition at the body external surface, oscillation device at least one, install at the body external surface and with the body between through slide rail sliding connection.
Further, the irradiation heating device is any one or two of a microwave heating device and a far infrared heating device.
Further, the length of the crushing roller close to the feed inlet in the two adjacent crushing rollers is 1/3-1/2 of the length of the crushing roller far away from the feed inlet, and the gap of the crushing roller close to the feed inlet is 1.5-5 times of the gap of the crushing roller far away from the feed inlet.
Further, bone meal grinding mechanism include water conservancy diversion dish, grinding groove, crushing roller, grinding miller, transmission roller, rotary driving mechanism, the water conservancy diversion dish be conical structure, install in crushing chamber bottom and with crushing chamber coaxial distribution through the carriage, grinding groove be the slot form structure of transversal personally submitting "V" style of calligraphy, just grinding groove encircle crushing chamber axis and be closed annular structure to be connected with water conservancy diversion dish bottom, crushing roller and grinding miller all two at least to be connected with rotary driving mechanism through the transmission roller respectively, wherein the grinding miller inlay in grinding groove and encircle crushing chamber axis equipartition, crushing roller and water conservancy diversion dish upper surface offset and encircle crushing chamber axis equipartition, crushing roller and water conservancy diversion dish upper surface be 10 ~ 60 contained angles, crushing roller, grinding miller and roller inter-axle all through ratchet mechanism hinge, and crushing roller, grinding miller and transmission hinge position department establish closing device in addition, water conservancy diversion dish and grinding groove on a plurality of thru holes, just the aperture is not greater than 1-5 mm, adjacent and the coaxial surface distribution of water conservancy diversion dish and rotary driving mechanism are installed down at the top.
A method of using the efficient bone meal preparation system of any one of claims 1 to 7:
firstly, aggregate pretreatment, namely adding the aggregate serving as a raw material into a tank body of a high-pressure prefabricated cabin through a charging port of the high-pressure prefabricated cabin, stirring the aggregate at a constant speed through a stirring device, introducing high-temperature high-pressure steam with the temperature of 130-200 ℃ and the pressure of 0.2-1.2 MPa into the tank body during stirring, stabilizing the air pressure in the tank body at 0.2-0.5 MPa, preserving heat and pressure for 20-60 minutes, carrying out auxiliary heating and preserving heat through an irradiation heating device during the heat preservation and pressure preservation process, carrying out ultrasonic vibration operation on the aggregate through an ultrasonic vibration mechanism, simultaneously, cooling a low-temperature crushing cabin while adding the aggregate serving as the raw material into the high-pressure prefabricated cabin, and keeping the temperature of the low-temperature crushing cabin constant at 0-20 ℃ within 10-20 minutes;
secondly, conveying materials, namely firstly decompressing through a decompression valve of a high-pressure prefabricating cabin after the first step of operation is completed, conveying aggregate in the high-pressure prefabricating cabin into a low-temperature crushing cabin through a conveying pipe after the pressure step in the high-pressure prefabricating cabin is more than 0.1MPa, decompressing the aggregate again through the conveying pipe when the aggregate passes through the conveying pipe, partially recycling waste heat on the aggregate, and returning the high-pressure prefabricating cabin to a standby state again after the material conveying is completed, and returning to the first step to process the aggregate serving as a raw material again;
thirdly, pulverizing at low temperature, namely rapidly cooling the aggregate conveyed to the low-temperature crushing cabin through the conveying pipe in the low-temperature crushing cabin under the low-temperature environment, destroying the hardness of the aggregate under the severe alternating action of cold and hot, performing heat exchange cooling on the aggregate and the low-temperature crushing cabin, performing pre-crushing treatment on the aggregate through each crushing roller to form small-particle aggregate, grinding the small-particle aggregate through the bone powder grinding mechanism, and discharging the bone powder prepared by the bone powder grinding mechanism from a powder outlet to obtain a finished product.
Further, in the second step, during material conveying, at least after the tail end of the previous batch of material completely enters the low-temperature crushing cabin, the next batch of material is introduced from the high-pressure prefabricating cabin.
Further, in the third step, after the crushing of one batch of bone powder is completed, the temperature in the crushing cabin is increased to 1-3 ℃, and when the temperature in the crushing cabin is increased, the temperature in the crushing cabin is restored to the temperature after the initial cooling in the crushing cabin within 1-3 minutes, and the crushing operation of the next batch of aggregate can be performed when the temperature is restored to the temperature after the initial cooling.
The invention has simple structure and flexible and convenient operation, can effectively improve the production efficiency and the product quality of bone meal products, reduce the energy consumption and the equipment loss in the bone meal production process, achieve the effect of reducing the production cost, can effectively improve the stability of the granularity of the bone meal in the bone meal preparation process, can effectively prevent the loss of nutrition components in the bone meal, can effectively improve the standardization of the bone meal preparation process, and is convenient for the progress and communication of the bone meal production technology.
Drawings
The invention is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a flow chart of a method of using the present invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
The efficient bone meal preparation system as described in fig. 1 comprises a bearing base 1, bearing upright posts 2, a high-pressure prefabricated cabin 3, a low-temperature crushing cabin 4 and a conveying pipe 5, wherein the bearing upright posts 2 are vertically connected with the upper surface of the bearing base 1, the bearing upright posts 2 are symmetrically distributed along the central line of the bearing base 1, the high-pressure prefabricated cabin 3 and the low-temperature crushing cabin 4 are respectively connected with the side surface of the bearing upright posts 2 in a sliding manner through driving sliding rails 6, the high-pressure prefabricated cabin 3 is positioned right above the low-temperature crushing cabin 4, at least one of the high-pressure prefabricated cabins 3 is communicated with the low-temperature crushing cabin 4 through the conveying pipe 5.
In this embodiment, the high-pressure prefabricated cabin 3 is of a closed cavity structure, and comprises a tank body 31, a stirring device 32, an ultrasonic oscillation mechanism 33, an irradiation heating device 34 and a high-temperature and high-pressure steam connecting port 35, wherein a charging port 36 and a pressure release valve 37 are arranged on the upper end face of the tank body 31, a discharging port 38 is arranged at the bottom, at least two high-temperature and high-pressure steam connecting ports 35 are uniformly distributed on the side surface, the discharging port 38 and the conveying pipe 5 are mutually communicated, the high-temperature and high-pressure steam connecting ports 35 are spirally distributed around the axis of the tank body 31, and the stirring device 32 is embedded in the tank body 31 and coaxially distributed with the tank body 31.
In this embodiment, the low-temperature crushing cabin 4 includes a crushing cavity 41, crushing rollers 42, bone powder grinding mechanisms 43, an ultrasonic crushing mechanism 44, an ultrasonic vibration mechanism 45 and a refrigerating unit 46, the crushing cavity 41 is of a closed cavity structure, a feed port 47 is arranged on the upper end surface of the crushing cavity and is mutually communicated with the conveying pipe 5 through the feed port 47, at least one powder outlet 48 is arranged on the lower end surface of the crushing cavity, the refrigerating unit 46 is mounted on the bearing base 1 and is mutually communicated with the crushing cavity 41 through a heat exchange device 49, at least two ultrasonic vibration mechanisms 45 are uniformly distributed on the side surface of the crushing cavity 41 around the axis of the crushing cavity 41, the crushing rollers 42 and the bone powder grinding mechanisms 43 are embedded in the crushing cavity 41, at least two crushing rollers 42 are located right below the feed port 47 and above the bone powder grinding mechanisms 43, the crushing rollers 42 are distributed along the axis direction of the feed port 47 from top to bottom, the axis of the crushing rollers 42 is respectively vertically distributed with the axis of the crushing cavity 41 and the feed port 47, the grinding mechanism 43 is coaxial with the crushing cavity 41, and the axis of the grinding mechanism 43 is vertically intersected with the midpoint axis of the bone powder at the lowest crushing roller 42.
In this embodiment, the driving slide rail 6 and the bearing upright post 2 are hinged with each other through a turntable mechanism 7.
In this embodiment, the feeding pipe 5 includes a pipe body 51, pressure release valves 37, a heat exchange pipe 52 and a vibration device 53, where the pipe body 51 is a hollow tubular structure with a cross section of any one of a circular, rectangular and regular polygon structure, at least two pressure release valves 37 are uniformly distributed on the side surface of the pipe body 51, the axis of the pressure release valve 37 and the axial direction of the pipe body 51 form an included angle of 30-60 °, at least one heat exchange pipe 52 is uniformly distributed on the outer surface of the pipe body 51 around the axis of the pipe body 51, and at least one vibration device 53 is installed on the outer surface of the pipe body 51 and is slidably connected with the pipe body 51 through a sliding rail 54.
In this embodiment, the irradiation heating device 34 is one or both of a microwave heating device and a far infrared heating device.
In this embodiment, the length of the crushing roller 42 on the side close to the feed inlet 47 of the two adjacent crushing rollers 42 is 1/3-1/2 of the length of the crushing roller 42 on the side far from the feed inlet 47, the gap between the crushing rolls 42 on the side close to the feed opening 47 is 1.5-5 times the gap between the crushing rolls 42 on the side far from the feed opening 47.
In this embodiment, the bone powder grinding mechanism 43 includes a guide disk 431, a grinding groove 432, a crushing roller 437, grinding wheels 433, a transmission roller shaft 434, and a rotation driving mechanism 435, the guide disk 431 is in a conical structure, and is installed at the bottom of the grinding cavity 41 through a bearing frame 436 and is coaxially distributed with the grinding cavity 41, the grinding groove 432 is in a groove-shaped structure with a V-shaped cross section, the grinding groove 432 is in a closed annular structure around the axis of the grinding cavity 41 and is connected with the bottom of the guide disk 431, at least two crushing rollers 437 and grinding wheels 433 are respectively connected with the rotation driving mechanism 435 through the transmission roller shaft 434, wherein the grinding wheels 433 are embedded in the grinding groove 432 and uniformly distributed around the axis of the grinding cavity 41, the crushing roller 437 and the upper surface of the guide disc 431 are propped against and uniformly distributed around the axis of the crushing cavity 41, the upper surfaces of the crushing roller 437 and the guide disc 431 are 10-60 degrees, the crushing roller 437, the grinding wheel 433 and the transmission roller shaft 434 are hinged through a ratchet mechanism, the hinged positions of the crushing roller 437, the grinding wheel 433 and the transmission roller shaft 434 are additionally provided with a pressing device 8, the guide disc 431 and the grinding groove 432 are uniformly provided with a plurality of through holes 9, the aperture of each through hole 9 is not more than 1 millimeter, the distance between every two adjacent through holes 9 is 1-5 millimeters, and the rotary driving mechanism 435 is arranged on the lower surface of the top of the guide disc 431 and is coaxially distributed with the guide disc 431.
As shown in fig. 2, the method for using the efficient bone meal preparation system comprises the following steps:
firstly, aggregate pretreatment, namely adding the aggregate serving as a raw material into a tank body of a high-pressure prefabricated cabin through a charging port of the high-pressure prefabricated cabin, stirring the aggregate at a constant speed through a stirring device, introducing high-temperature high-pressure steam with the temperature of 130-200 ℃ and the pressure of 0.2-1.2 MPa into the tank body during stirring, stabilizing the air pressure in the tank body at 0.2-0.5 MPa, preserving heat and pressure for 20-60 minutes, carrying out auxiliary heating and preserving heat through an irradiation heating device during the heat preservation and pressure preservation process, carrying out ultrasonic vibration operation on the aggregate through an ultrasonic vibration mechanism, simultaneously, cooling a low-temperature crushing cabin while adding the aggregate serving as the raw material into the high-pressure prefabricated cabin, and keeping the temperature of the low-temperature crushing cabin constant at 0-20 ℃ within 10-20 minutes;
secondly, conveying materials, namely firstly decompressing through a decompression valve of a high-pressure prefabricating cabin after the first step of operation is completed, conveying aggregate in the high-pressure prefabricating cabin into a low-temperature crushing cabin through a conveying pipe after the pressure step in the high-pressure prefabricating cabin is more than 0.1MPa, decompressing the aggregate again through the conveying pipe when the aggregate passes through the conveying pipe, partially recycling waste heat on the aggregate, and returning the high-pressure prefabricating cabin to a standby state again after the material conveying is completed, and returning to the first step to process the aggregate serving as a raw material again;
thirdly, pulverizing at low temperature, namely rapidly cooling the aggregate conveyed to the low-temperature crushing cabin through the conveying pipe in the low-temperature crushing cabin under the low-temperature environment, destroying the hardness of the aggregate under the severe alternating action of cold and hot, performing heat exchange cooling on the aggregate and the low-temperature crushing cabin, performing pre-crushing treatment on the aggregate through each crushing roller to form small-particle aggregate, grinding the small-particle aggregate through the bone powder grinding mechanism, and discharging the bone powder prepared by the bone powder grinding mechanism from a powder outlet to obtain a finished product.
In this embodiment, in the second step, at least after the tail end of the previous batch of material completely enters the low-temperature crushing chamber, the next batch of material is introduced from the high-pressure prefabricating chamber during material conveying.
In the embodiment, in the third step, after the crushing of one batch of bone powder is completed, the temperature in the crushing cabin is increased within the range of 1-3 ℃, and when the temperature in the crushing cabin is increased, the temperature in the crushing cabin is restored to the temperature after the initial cooling in the crushing cabin within 1-3 minutes, and the next aggregate crushing operation can be performed when the temperature is restored to the temperature after the initial cooling.
The invention has simple structure and flexible and convenient operation, can effectively improve the production efficiency and the product quality of bone meal products, reduce the energy consumption and the equipment loss in the bone meal production process, achieve the effect of reducing the production cost, can effectively improve the stability of the granularity of the bone meal in the bone meal preparation process, can effectively prevent the loss of nutrition components in the bone meal, can effectively improve the standardization of the bone meal preparation process, and is convenient for the progress and communication of the bone meal production technology.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A high-efficient bone meal preparation system, its characterized in that: the high-efficiency bone meal preparation system comprises a bearing base, bearing upright posts, a high-pressure prefabricated cabin, a low-temperature crushing cabin and a conveying pipe, wherein the two bearing upright posts are vertically connected with the upper surface of the bearing base, the bearing upright posts are symmetrically distributed on the central line of the bearing base, the high-pressure prefabricated cabin and the low-temperature crushing cabin are respectively and slidably connected with the side surface of the bearing upright posts through driving sliding rails, the high-pressure prefabricated cabin is positioned right above the low-temperature crushing cabin, at least one of the high-pressure prefabricated cabins is mutually communicated with the low-temperature crushing cabin through the conveying pipe, the high-pressure prefabricated cabin is of a closed cavity structure and comprises a tank body, a stirring device, an ultrasonic oscillation mechanism, an irradiation heating device and a high-temperature high-pressure steam connecting port, the upper end surface of the tank body is provided with a charging port and a pressure release valve, the bottom of the tank body is provided with a discharging port, the side surface is uniformly distributed with at least two high-temperature high-pressure steam connecting ports, wherein the discharge port is mutually communicated with the conveying pipe, the high-temperature high-pressure steam connecting ports are spirally distributed around the axis of the tank body, the stirring device is embedded in the tank body and coaxially distributed with the tank body, the low-temperature crushing cabin comprises a crushing cavity, a crushing roller, a bone meal grinding mechanism, an ultrasonic crushing mechanism, an ultrasonic vibration mechanism and a refrigerating unit, the crushing cavity is of a closed cavity structure, the upper end surface of the crushing cavity is provided with a feed port and is mutually communicated with the conveying pipe through the feed port, the lower end surface of the crushing cavity is provided with at least one powder outlet, the refrigerating unit is arranged on the bearing base and is mutually communicated with the crushing cavity through a heat exchange device, at least two ultrasonic vibration mechanisms are uniformly distributed around the axis of the crushing cavity on the side surface of the crushing cavity, the crushing roller and the bone meal grinding mechanism are embedded in the crushing cavity, the bone powder grinding device comprises a feeding hole, at least two crushing rollers, a bone powder grinding mechanism, a grinding cavity, a bone powder grinding mechanism and a bone powder grinding mechanism.
2. The efficient bone meal preparation system of claim 1, wherein: the driving slide rail and the bearing upright post the two are hinged with each other through a turntable mechanism.
3. The efficient bone meal preparation system of claim 1, wherein: the feeding pipe comprises a pipe body, pressure release valves, heat exchange pipes and a vibration device, wherein the pipe body is of a hollow tubular structure with a cross section being any one of a circular structure, a rectangular structure and a regular polygon structure, at least two pressure release valves are uniformly distributed on the side surface of the pipe body, the axis of each pressure release valve and the axial direction of the pipe body form an included angle of 30-60 degrees, at least one heat exchange pipe is uniformly distributed on the outer surface of the pipe body around the axis of the pipe body, and at least one vibration device is installed on the outer surface of the pipe body and is in sliding connection with the pipe body through a sliding rail.
4. The efficient bone meal preparation system of claim 1, wherein: the irradiation heating device is any one or two of the microwave heating device and the far infrared heating device.
5. The efficient bone meal preparation system of claim 1, wherein: the length of the crushing roller close to the feed inlet of the two adjacent crushing rollers is 1/3-1/2 of the length of the crushing roller far away from the feed inlet, and the gap of the crushing roller close to the feed inlet is 1.5-5 times of the gap of the crushing roller far away from the feed inlet.
6. The efficient bone meal preparation system of claim 1, wherein: the bone meal grinding mechanism comprises a guide disc, a grinding groove, a crushing roller, grinding wheels, a transmission roller shaft and a rotary driving mechanism, wherein the guide disc is of a conical structure, the guide disc is installed at the bottom of a grinding cavity through a bearing frame and is coaxially distributed with the grinding cavity, the grinding groove is of a groove-shaped structure with a V-shaped cross section, the grinding groove surrounds the axis of the grinding cavity and is of a closed annular structure, the grinding groove is connected with the bottom of the guide disc, the crushing roller and the grinding wheels are at least two and are respectively connected with the rotary driving mechanism through the transmission roller shaft, the grinding wheels are embedded in the grinding groove and surround the axis of the grinding cavity, the crushing roller is abutted against the upper surface of the guide disc and surrounds the axis of the grinding cavity, the crushing roller and the upper surface of the guide disc are in an included angle of 10-60 degrees, the crushing roller, the grinding wheels and the transmission roller shaft are hinged through ratchet mechanism, the grinding roller and the transmission roller shaft are hinged with each other, the guide disc and the grinding groove are also provided with a plurality of through holes, the aperture is not more than 1 mm, the adjacent through holes are distributed on the top of the guide disc coaxially, and the guide disc is coaxially arranged on the rotary driving mechanism, and the guide disc is arranged on the top of the rotary driving mechanism.
7. A method of using the efficient bone meal preparation system of any one of claims 1 to 6, characterized in that: the using method of the efficient bone meal preparation system comprises the following steps:
firstly, aggregate pretreatment, namely adding the aggregate serving as a raw material into a tank body of a high-pressure prefabricated cabin through a charging port of the high-pressure prefabricated cabin, stirring the aggregate at a constant speed through a stirring device, introducing high-temperature high-pressure steam with the temperature of 130-200 ℃ and the pressure of 0.2-1.2 MPa into the tank body during stirring, stabilizing the air pressure in the tank body at 0.2-0.5 MPa, preserving heat and pressure for 20-60 minutes, carrying out auxiliary heating and preserving heat through an irradiation heating device during the heat preservation and pressure preservation process, carrying out ultrasonic vibration operation on the aggregate through an ultrasonic vibration mechanism, simultaneously, cooling a low-temperature crushing cabin while adding the aggregate serving as the raw material into the high-pressure prefabricated cabin, and keeping the temperature of the low-temperature crushing cabin constant at 0-20 ℃ within 10-20 minutes;
secondly, conveying materials, namely firstly decompressing through a decompression valve of a high-pressure prefabricating cabin after the first step of operation is completed, conveying aggregate in the high-pressure prefabricating cabin into a low-temperature crushing cabin through a conveying pipe after the pressure step in the high-pressure prefabricating cabin is more than 0.1MPa, decompressing the aggregate again through the conveying pipe when the aggregate passes through the conveying pipe, partially recycling waste heat on the aggregate, and returning the high-pressure prefabricating cabin to a standby state again after the material conveying is completed, and returning to the first step to process the aggregate serving as a raw material again;
thirdly, pulverizing at low temperature, namely rapidly cooling the aggregate conveyed to the low-temperature crushing cabin through the conveying pipe in the low-temperature crushing cabin under the low-temperature environment, destroying the hardness of the aggregate under the severe alternating action of cold and hot, performing heat exchange cooling on the aggregate and the low-temperature crushing cabin, performing pre-crushing treatment on the aggregate through each crushing roller to form small-particle aggregate, grinding the small-particle aggregate through the bone powder grinding mechanism, and discharging the bone powder prepared by the bone powder grinding mechanism from a powder outlet to obtain a finished product.
8. The method of using the efficient bone meal preparation system of claim 7, wherein: in the second step, when the materials are conveyed, at least after the tail ends of the previous batch of materials completely enter the low-temperature crushing cabin, the next batch of materials are introduced from the high-pressure prefabrication cabin.
9. The method of using the efficient bone meal preparation system of claim 7, wherein: in the third step, after the crushing of one batch of bone powder is completed, the temperature in the crushing cabin is increased to 1-3 ℃, and when the temperature in the crushing cabin is increased, the temperature in the crushing cabin is restored to the temperature after the initial cooling in the crushing cabin within 1-3 minutes, and the crushing operation of the next batch of aggregate can be performed when the temperature is restored to the temperature after the initial cooling.
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|---|---|---|---|---|
| TWI678972B (en) * | 2018-07-27 | 2019-12-11 | 國立屏東科技大學 | Aggregate and fish processing equipment |
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