CN114712872A - Spray drying device and method for extracting high-protein meat meal from bone particle wastewater - Google Patents
Spray drying device and method for extracting high-protein meat meal from bone particle wastewater Download PDFInfo
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- CN114712872A CN114712872A CN202210347706.XA CN202210347706A CN114712872A CN 114712872 A CN114712872 A CN 114712872A CN 202210347706 A CN202210347706 A CN 202210347706A CN 114712872 A CN114712872 A CN 114712872A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/20—Sprayers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/043—Details
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
- C02F1/12—Spray evaporation
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Abstract
The invention provides a spray drying device and a method for extracting high-protein meat meal from bone particle wastewater, wherein the drying device comprises: the drying tank is a talcum powder adding mechanism fixed on the top of the drying tank, and a bone collagen raw soup inlet pipe in the tank body is introduced from the top of the drying tank; the talcum powder adding mechanism comprises: the talcum powder storage tanks are uniformly distributed at the top of the drying tank, and a powder outlet channel at the bottom of any talcum powder storage tank is wrapped by a conical mixing bin arranged on the inner wall of the top of the drying tank; the lower part of the conical mixing bin is provided with a feeding pipe, a bone collagen stock inlet pipe enters the conical mixing bin from the feeding pipe part, and the tail end of the bone collagen stock inlet pipe is provided with an atomizing nozzle which is upward; the middle part of drying can is equipped with spiral drying air duct, and the top layer spiral air duct intercommunication in arbitrary unloading pipe and spiral drying air duct simultaneously, top layer spiral air duct still with the hot-blast main intercommunication, outside the other end of hot-blast main stretches out the drying can to connect on the air heater, the device is used for drying bone glue stock solution into the albumen meat powder that the configuration fodder was used.
Description
Technical Field
The invention relates to a device and a method for extracting high-protein meat meal from bone particle wastewater, in particular to a spray drying device and a spray drying method for extracting high-protein meat meal from bone particle wastewater.
Background
When the peptone is produced, concentrated collagen soup is conveyed into a spray drying tank through a pipeline, concentrated solution is sprayed out through a plurality of spray heads, powder is formed in the drying tank through instant evaporation of high-temperature hot air, the inner wall of the drying tank is easy to adhere to the powder and difficult to clean, a vibrating motor is installed on the outer wall of the drying tank, the meat protein powder cannot adhere to the inner wall of the tank body through continuous vibration, the actual application effect is not ideal, and the meat protein powder obtained according to the method can be mixed with a lot of granular meat powder.
Disclosure of Invention
The invention provides a spray drying device for extracting high-protein meat meal from bone particle wastewater, aiming at solving the problems in the prior art.
The drying device includes: the upper part is a cylinder, the lower part is a cone, the talcum powder adding mechanism is fixed on the top of the drying tank, and the bone collagen raw soup inlet pipe is introduced into the tank body from the top of the drying tank; wherein, talcum powder adds the mechanism and includes: the talcum powder storage tanks are uniformly distributed at the top of the drying tank, and the powder outlet channel at the bottom of any talcum powder storage tank is wrapped by a conical mixing bin arranged on the inner wall of the top of the drying tank.
The lower part of the conical mixing bin is provided with a feeding pipe, a bone collagen stock solution feeding pipe extends into the drying tank from the top and then enters the conical mixing bin from the feeding pipe, and the tail end of the bone collagen stock solution feeding pipe is provided with an atomizing nozzle which is upward, so that the sprayed bone collagen stock solution is contacted and mixed with the talcum powder from the powder outlet channel in the air; the middle part of drying cabinet is equipped with spiral drying air channel, the top layer spiral air channel intercommunication in arbitrary unloading pipe and spiral drying air channel, and simultaneously, top layer spiral air channel still communicates with the hot-blast main, outside the drying cabinet was stretched out to the other end of hot-blast main, and connect on the air heater, the hot-blast spiral drying air channel of sending into of 180 degrees centigrade of air heater, the bone glue stock soup that drives and has mixing the talcum powder becomes the powder in the wind channel is dry, the wind direction spirals from top layer spiral air channel and down to bottom layer spiral air channel.
Furthermore, in order to accurately control the adding proportion of the talcum powder, a lifting shaft capable of moving up and down is arranged in the talcum powder storage tank, the outer diameters of the bottom and the middle section of the lifting shaft are consistent with the inner diameter of the powder discharging channel, the outer diameter of the part between the bottom and the middle section is smaller, and a quantitative cavity is formed between the part with the smaller outer diameter and the powder discharging channel.
Furtherly, each the top of lift axle is connected on hexagonal frame, and the play pole end at play pole electric cylinder is fixed at hexagonal frame middle part, goes out the pole electric cylinder and erects at the drying tank top through the support, goes out pole electric cylinder drive lift axle and reciprocates, can let the talcum powder in the talcum powder storage tank get into the ration chamber when rising, after the decline, can let the talcum powder of ration intracavity say the whereabouts from going out the powder.
Further, the lower part that the lift axle is connected with the hexagonal frame is equipped with the tee bend that admits air, the center of the lift axle part of tee bend below of admitting air is hollow trachea, the bottom that goes out the powder way is being passed through threaded connection spherical duster, a plurality of powder micropores are being distributed on spherical duster's the sphere, spherical duster bottom is equipped with the arc inside lining that is used for preventing that the talcum powder directly drops downwards, the talcum powder is said from a powder and is dropped on the arc inside lining, hollow trachea is used for blowing out compressed air to spherical duster bottom, compressed air blows to the talcum powder, make the even powder micropore blowout to toper mixing bunker from spherical duster of each play of talcum powder, compressed air derives from an interface of tee bend that admits air.
Furthermore, solenoid valves are arranged on the top end of the bone collagen stock soup inlet pipe and the pipeline of the air inlet tee joint at the upper part of the middle air pipe, and the solenoid valves can flexibly control the appropriate introduction of the bone collagen stock soup and the appropriate blowing of the talcum powder.
Furthermore, the spiral drying air duct is formed by encircling the inner wall of the drying tank, the spiral blades and the inner wall of the cylindrical air duct; the inner diameter part of the bottom layer spiral air duct of the spiral drying air duct is provided with an air exhaust ring with air exhaust holes, and the diameters of the air exhaust holes uniformly distributed on the air exhaust ring are not more than 2.5 mm.
Further, the drying device further includes: a steel grit circulating device for providing a plurality of particle size for 3mm to 5mm steel balls in to spiral drying air duct, wherein, steel grit circulating device includes: the system comprises a steel grit elevator, a steel grit feeding channel positioned at the discharge end of the upper part of the steel grit elevator, and a steel grit recovery channel positioned at the feed end of the lower part of the steel grit elevator; the steel grit feeding channel penetrates through the drying tank to be connected to the top layer spiral air duct, the steel grit recovery channel penetrates through the drying tank to be connected to the bottom layer spiral air duct, and a steel grit drainage plate which is obliquely arranged along the spiral blade is arranged in the bottom layer spiral air duct, so that steel beads flow back into the steel grit recovery channel.
Furthermore, the bottom of the drying tank is a material collecting port for collecting protein meat powder, an air outlet pipe located below the spiral drying air duct is arranged on the side face of the drying tank, and a bag-type dust collector is installed at one end, located inside the drying tank, of the air outlet pipe.
The device is utilized to dry bone collagen raw soup into protein meat meal, and provides a spray drying method for extracting high-protein meat meal from bone particle wastewater, which comprises the following steps:
the method comprises the following steps: according to the mixing proportion, quantitative talcum powder falls into the arc-shaped lining at the bottom of the spherical powder sprayer from a talcum powder storage tank every time;
step two: simultaneously, opening electromagnetic valves at the upper parts of the bone collagen stock inlet pipe and the medium air pipe, and spraying the talcum powder from the powder outlet micropores by air blown from the medium air pipe to be mixed with the bone collagen stock sprayed by the atomizing nozzle in the conical mixing bin;
step three: drying the bone collagen stock mixed with the talcum powder in a spiral drying air duct by using hot air to obtain powdery protein meat powder;
further, in the first step to the second step, since 20g of the protein meat powder can be obtained after 100g of the bone collagen stock is dried, the mass ratio of the talcum powder to the bone collagen stock in one mixing is 1:100, ensuring that the proportion of the talcum powder in the protein meat powder is not more than 2 percent.
Furthermore, the temperature of the hot air in the third step is 180 ℃, and the air speed is 5m/s to 8 m/s.
Furthermore, when the third step is implemented, a plurality of steel balls with the diameter of 3mm to 5mm are arranged in the spiral drying air duct.
The invention has the technical effects that: the invention aims to prevent the incompletely dried protein meat powder from being adhered to the inner wall of the whole drying system by utilizing the lubricating property of the talcum powder, so that the times of manually cleaning the inner wall of the drying device are avoided or reduced as much as possible; meanwhile, the addition amount of single talcum powder is controlled through the quantitative bin, the opening time of the atomizing nozzle and the flow rate of the bone collagen raw soup inlet pipe in unit time are controlled by matching with the electromagnetic valve, and the talcum powder mixing and adding proportion achieving the optimal proportion can be obtained.
In addition, the drying time is prolonged by using the spiral drying air duct in the drying stage, the drying is ensured to be full, and the steel balls are mixed in the spiral drying air duct, so that the formed nodular protein meat powder and the steel balls collide and rub in the air duct to obtain the protein meat powder with uniform particle size, and the quality of the protein meat powder is ensured to be uniform; the air exhaust holes of the air exhaust ring allow hot air containing powder to pass through, but do not allow steel balls to pass through, and the steel balls return to the steel grit recovery channel under the guide of the steel grit flow guide plate and are conveyed to the steel grit feeding channel again by the steel grit elevator for recycling.
The hot air containing a large amount of protein meat powder passes through the exhaust ring, the redundant hot air is exhausted through the air outlet pipe, the protein meat powder is intercepted in the drying tank body by the bag-type dust remover, and finally falls to the material collecting port for discharging.
Drawings
FIG. 1 is an isometric view of a drying apparatus of the present invention;
FIG. 2 is an isometric view of a dryer apparatus of the present invention with the dryer vessel broken away;
FIG. 3 is a front view of the drying apparatus of the present invention;
FIG. 4 is a front view showing an air inlet and outlet structure in the drying apparatus of the present invention;
fig. 5 is a plan view of the drying apparatus of the present invention.
In the figure, 1, a drying tank, 2, a talcum powder adding mechanism, 3, a bone cement raw soup inlet pipe, 4, a spiral drying air channel, 5, a steel grit circulating device, 11, an air outlet pipe, 14, a material collecting port, 15, a bag-type dust remover, 21, a rod discharging electric cylinder, 22, a hexagonal frame, 23, a talcum powder storage tank, 24, a lifting shaft, 25, an air inlet tee joint, 26, a quantifying cavity, 27, an arc-shaped lining, 28, a hollow air pipe, 29, a spherical powder sprayer, 291, a powder outlet micropore, 30, a conical mixing bin, 31, a discharging pipe, 32, an atomizing nozzle, 41, an air channel inner wall, 42, an exhaust ring, 43, a hot air blower, 44, a hot air pipe, an exhaust hole, 51, a steel grit lifter, 52, a steel grit feeding channel, 53, a steel grit recycling channel, 54, a steel grit drainage plate and 231, and a powder outlet channel.
Detailed Description
The following describes a specific embodiment of the present invention with reference to fig. 1 to 5.
Fig. 1 and 2 illustrate an internal and external structure of a drying apparatus, which includes: upper portion is the cylinder, and the lower part is drying cylinder 1 of cone, and the talcum powder that is fixed in the drying cylinder top adds mechanism 2, lets in jar internal bone glue stock soup from 1 tops of drying cylinder and advances pipe 3, and wherein, talcum powder adds mechanism 2 and includes: a plurality of talcum powder storage tanks 23 evenly distributed at the top of the drying tank 1, and a powder outlet channel 231 at the bottom of any talcum powder storage tank 23 is wrapped by a conical mixing bin 30 arranged on the inner wall of the top of the drying tank 1.
The lower part of the conical mixing bin 30 is provided with a blanking pipe 31, a bone collagen stock solution inlet pipe 3 extends into the drying tank 1 from the top and then enters the conical mixing bin 30 from the part of the blanking pipe 31, and the tail end of the bone collagen stock solution inlet pipe 3 is provided with an atomizing nozzle 32 which is upward.
Fig. 3 illustrates a specific structure inside the drying device, a lifting shaft 24 capable of moving up and down is arranged in the talc powder storage tank 23, the outer diameters of the bottom and middle sections of the lifting shaft 24 are consistent with the inner diameter of the powder discharging channel 231, the outer diameter of the part from the bottom to the middle section is smaller, and a quantitative cavity 26 is formed between the part with the smaller outer diameter and the powder discharging channel 231; the top end of each lifting shaft 24 is connected on hexagonal frame 22, and hexagonal frame 22 middle part is fixed at the play pole end of play pole electric cylinder 21, and play pole electric cylinder 21 erects at drying cabinet 1 top through the support.
An air inlet tee joint 25 is arranged at the lower part of the lifting shaft 24 connected with the hexagonal frame 22, a hollow air pipe 28 is arranged at the center of the part of the lifting shaft 24 below the air inlet tee joint 25, the bottom of the powder outlet channel 231 is connected with a spherical powder sprayer 29 through threads, a plurality of powder outlet micropores 291 are distributed on the spherical surface of the spherical powder sprayer 29, and an arc-shaped lining 27 for preventing the talcum powder from directly falling downwards is arranged at the bottom of the spherical powder sprayer 29; solenoid valves are mounted on the top end of the bone collagen soup inlet pipe 3 and the pipe of the air inlet tee 25 above the medium air pipe 28.
The spiral drying air duct 4 is formed by surrounding the inner wall of the drying tank 1, the spiral blades and the inner wall 41 of the cylindrical air duct; the inner diameter part of the bottom spiral air duct of the spiral drying air duct 4 is provided with an air exhaust ring 42 with air exhaust holes 421, and the diameters of the air exhaust holes 421 uniformly distributed on the air exhaust ring 42 are not more than 2.5 mm.
The drying device further includes: the steel grit circulating device 5 is used for providing a plurality of steel balls with the grain size of 3mm to 5mm into the spiral drying air duct 4; wherein, steel grit circulating device 5 includes: the steel grit elevator 51, the steel grit feeding channel 52 positioned at the upper discharging end of the steel grit elevator 51 and the steel grit recycling channel 53 positioned at the lower feeding end of the steel grit elevator 51; the steel grit feeding channel 52 penetrates through the drying tank 1 to be connected to the top layer spiral air duct, and the steel grit recovery channel 53 penetrates through the drying tank 1 to be connected to the bottom layer spiral air duct.
Fig. 4 shows the structure that the hot air required for drying comes from the air outlet pipe, the middle part of the drying tank 1 is provided with a spiral drying air duct 4, any blanking pipe 31 is communicated with the top layer spiral air duct of the spiral drying air duct 4, meanwhile, the top layer spiral air duct is also communicated with a hot air pipe 44, and the other end of the hot air pipe 44 extends out of the drying tank 1 and is connected to a hot air blower 43; the bottom of the drying tank 1 is a material collecting port 14 for collecting protein meat powder, the side surface of the drying tank 1 is provided with an air outlet pipe 11 positioned below the spiral drying air duct 4, and one end of the air outlet pipe 11 positioned inside the drying tank 1 is provided with a bag-type dust collector 15.
Fig. 5 illustrates the structure of the steel grit recycling channel located in the bottom layer spiral air channel, and a steel grit flow guiding plate 54 obliquely arranged along the spiral blade is arranged in the bottom layer spiral air channel, so that steel beads flow back into the steel grit recycling channel 53.
A spray drying method for extracting high-protein meat meal from bone particle wastewater comprises the following steps:
the method comprises the following steps: according to the mixing ratio of 1:100, 10g of talcum powder falls onto an arc-shaped lining 27 at the bottom of a spherical powder sprayer 29 from a talcum powder storage tank 23 every time;
step two: simultaneously, the solenoid valves on the upper parts of the bone collagen stock inlet pipe 3 and the hollow air pipe 28 are opened, and the air blown out of the hollow air pipe 28 enables the talcum powder to be sprayed out of the powder outlet micropore 291 and mixed with 1000g of bone collagen stock sprayed out of the atomizing nozzle 32 in the conical mixing bin 30;
step three: the bone collagen soup mixed with the talcum powder is dried in the spiral drying air duct 4 by using hot air, a plurality of steel balls with the diameter of 3mm to 5mm are simultaneously guided into the air duct, and the bone collagen soup mixed with the talcum powder obtains powdery protein meat powder with uniform quality under the combined action of the hot air and the steel balls.
The working principle is as follows: talcum powder is stored in talcum powder storage tank 23, when needing to add talcum powder, go out pole electric jar 21 and upwards promote lift axle 24 through hexagonal frame 22, let talcum powder get into ration storehouse 26, then drive lift axle 24 and descend slowly, let the talcum powder that fills up ration storehouse 26 fall into on the arc inside lining 27 of spherical duster 29 bottom from the below, open simultaneously the solenoid valve on top and well air duct 28 upper portion of bone glue stock solution inlet tube 3, let talcum powder spout to the toper mixing storehouse 30 in from a powder micropore 291, mix with the bone glue stock solution from atomizer 32 spun, because the effect of talcum powder, bone glue stock solution can not be stained with and glue on the lateral wall of each container.
The bone glue stock mixed with the talcum powder flows into a top layer spiral air duct of the spiral drying air duct 4 through the blanking pipe 31, the top layer spiral air duct is communicated with the hot air pipe 44, hot air generated by the hot air blower 43 is continuously introduced into the air duct, meanwhile, the top layer spiral air duct is communicated with a steel grit feeding channel 52 of the steel grit circulating device 5, and steel balls with the diameter of 3mm to 5mm are introduced into the air duct; therefore, the bone collagen soup stock is gradually dehydrated into the protein meat powder under the action of hot wind, the protein meat powder and the steel balls are blown by strong wind in the air duct and spirally descend along the air duct, and the steel balls and the protein meat powder continuously collide and rub during the period, so that the lumpy protein meat powder is ground into powder.
The hot air mixed with the protein meat powder is discharged from the air discharge ring 42 on the bottom layer spiral air duct and enters the lower part of the drying tank 1, redundant hot air is discharged from the air outlet pipes 11 at the two sides, and the protein meat powder cannot pass through the bag-type dust collector 15 and fall to the material collection port 14 in a centralized manner for loading, unloading and collecting.
The aperture of the air exhaust ring 42 is smaller than the diameter of the steel balls, and the steel balls can only enter the steel grit recovery channel 53 along the guide of the steel grit drainage plate 54 and are guided into the steel grit feeding channel 52 for recycling after being lifted by the steel grit lifter 51.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (12)
1. A spray drying device for extracting high-protein meat meal from bone particle wastewater is characterized by comprising: the upper part is a cylinder, the lower part is a cone-shaped drying tank (1), a talcum powder adding mechanism (2) fixed on the top of the drying tank, and a bone collagen raw soup inlet pipe (3) introduced into the tank body from the top of the drying tank (1);
wherein, talcum powder adds mechanism (2) includes: a plurality of talcum powder storage tanks (23) uniformly distributed at the top of the drying tank (1), wherein a powder outlet channel (231) at the bottom of any talcum powder storage tank (23) is wrapped by a conical mixing bin (30) arranged on the inner wall of the top of the drying tank (1);
a blanking pipe (31) is arranged at the lower part of the conical mixing bin (30), a bone collagen stock solution inlet pipe (3) enters the conical mixing bin (30) from the part of the blanking pipe (31), and an atomizing nozzle (32) with an upward direction is arranged at the tail end of the bone collagen stock solution inlet pipe (3);
the middle part of drying cabinet (1) is equipped with spiral drying air duct (4), and arbitrary unloading pipe (31) and the top layer spiral air duct intercommunication in spiral drying air duct (4), simultaneously, top layer spiral air duct still with hot-blast main (44) intercommunication, the other end of hot-blast main (44) stretches out outside drying cabinet (1) to be connected on air heater (43).
2. The spray drying device for extracting high-protein meat meal from bone particle wastewater as claimed in claim 1, wherein a lifting shaft (24) capable of moving up and down is arranged in the talc powder storage tank (23), the outer diameters of the bottom and the middle section of the lifting shaft (24) are consistent with the inner diameter of the meal discharging channel (231), the outer diameter of the part between the bottom and the middle section is smaller, and a quantitative cavity (26) is formed between the part with the smaller outer diameter and the meal discharging channel (231).
3. The spray drying device for extracting the high-protein meat meal from the bone particle wastewater as claimed in claim 2, wherein the top end of each lifting shaft (24) is connected to a hexagonal frame (22), the middle part of the hexagonal frame (22) is fixed at the rod outlet end of the rod outlet electric cylinder (21), and the rod outlet electric cylinder (21) is erected at the top of the drying tank (1) through a support.
4. The spray drying device for extracting the high-protein meat meal from the bone particle wastewater as claimed in claim 3, wherein an air inlet tee joint (25) is arranged at the lower part of the lifting shaft (24) connected with the hexagonal frame (22), a hollow air pipe (28) is arranged at the center of the part of the lifting shaft (24) below the air inlet tee joint (25), the bottom of the powder outlet channel (231) is connected with a spherical powder sprayer (29) through threads, a plurality of powder outlet micropores (291) are distributed on the spherical surface of the spherical powder sprayer (29), and an arc-shaped lining (27) for preventing the talc powder from directly falling downwards is arranged at the bottom of the spherical powder sprayer (29).
5. The spray drying device for extracting high protein meat meal from bone particle wastewater as claimed in claim 4, wherein solenoid valves are installed on the top end of the bone collagen soup inlet pipe (3) and the pipeline of the air inlet tee joint (25) on the upper part of the middle air pipe (28).
6. The spray drying device for extracting the high-protein meat meal from the bone particle wastewater as claimed in claim 1, wherein the spiral drying air duct (4) is formed by surrounding an inner wall of the drying tank (1), a spiral blade and an inner wall (41) of a cylindrical air duct;
the inner diameter part of the bottom layer spiral air duct of the spiral drying air duct (4) is provided with an air exhaust ring (42) with air exhaust holes (421), and the diameters of the air exhaust holes (421) uniformly distributed on the air exhaust ring (42) are not more than 2.5 mm.
7. The apparatus for spray-drying bone grain wastewater to extract high-protein meat meal as claimed in claim 6, wherein the drying apparatus further comprises: the steel grit circulating device (5) is used for providing a plurality of steel balls with the grain size of 3mm to 5mm into the spiral drying air duct (4);
wherein, steel grit circulating device (5) includes: the steel grit elevator comprises a steel grit elevator (51), a steel grit feeding channel (52) positioned at the discharge end of the upper part of the steel grit elevator (51), and a steel grit recovery channel (53) positioned at the feed end of the lower part of the steel grit elevator (51);
the steel grit feeding channel (52) penetrates through the drying tank (1) to be connected to the top layer spiral air duct, the steel grit recovery channel (53) penetrates through the drying tank (1) to be connected to the bottom layer spiral air duct, and a steel grit drainage plate (54) which is obliquely arranged along the spiral blade is arranged in the bottom layer spiral air duct, so that steel balls flow back into the steel grit recovery channel (53).
8. The spray drying device for extracting the high-protein meat meal from the bone particle wastewater according to claim 7, wherein a material collecting port (14) for collecting the protein meat meal is arranged at the bottom of the drying tank (1), an air outlet pipe (11) positioned below the spiral drying air duct (4) is arranged on the side surface of the drying tank (1), and a bag-type dust collector (15) is installed at one end of the air outlet pipe (11) positioned inside the drying tank (1).
9. A spray drying method for extracting high-protein meat meal from bone particle wastewater, which uses the drying device of any one of claims 1 to 8 to dry and prepare bone collagen soup into powder, and is characterized by comprising the following steps:
the method comprises the following steps: according to the mixing proportion, quantitative talcum powder falls into an arc-shaped lining (27) at the bottom of a spherical powder sprayer (29) from a talcum powder storage tank (23) every time;
step two: simultaneously, an electromagnetic valve at the upper part of the bone collagen stock inlet pipe (3) and the middle air pipe (28) is opened, and the air blown out from the middle air pipe (28) enables the talcum powder to be sprayed out from the powder outlet micropore (291) and mixed with the bone collagen stock sprayed out from the atomizing nozzle (32) in the conical mixing bin (30);
step three: and drying the bone collagen stock mixed with the talcum powder in a spiral drying air duct (4) by using hot air to obtain the powdery protein meat powder.
10. The spray drying method for extracting high-protein meat meal from bone particle wastewater as claimed in claim 9, wherein in the first step to the second step, the mass ratio of the talc powder to the bone collagen soup in one mixing is 1: 100.
11. the spray drying method for extracting high protein meat meal from bone grain wastewater as claimed in claim 9, wherein the temperature of the hot air in the third step is 180 ℃ and the air speed is 5m/s to 8 m/s.
12. The spray drying method for extracting high protein meat meal from bone particle wastewater as claimed in claim 9, wherein a plurality of steel balls with the diameter of 3mm to 5mm are arranged in the spiral drying air duct (4) when the third step is carried out.
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| CN202210347706.XA CN114712872A (en) | 2022-04-01 | 2022-04-01 | Spray drying device and method for extracting high-protein meat meal from bone particle wastewater |
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| CN202210347706.XA CN114712872A (en) | 2022-04-01 | 2022-04-01 | Spray drying device and method for extracting high-protein meat meal from bone particle wastewater |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1399066A (en) * | 2001-07-11 | 2003-02-26 | 本田技研工业株式会社 | Mixer for multicylinder engine |
| JP2005279418A (en) * | 2004-03-29 | 2005-10-13 | Taiheiyo Cement Corp | Apparatus and process for producing hydrogen storage material, and hydrogen storage material |
| CN204495023U (en) * | 2014-12-24 | 2015-07-22 | 广东普利嘉环保技术有限公司 | A kind of spiral marc drying unit |
| KR20160010991A (en) * | 2014-07-21 | 2016-01-29 | 유니텍 주식회사 | Bead mill |
| CN109513720A (en) * | 2017-09-18 | 2019-03-26 | 李严 | A kind of house refuse crushing coking processor |
| CN211487228U (en) * | 2019-12-30 | 2020-09-15 | 山东良福制药有限公司 | Vacuum homogenizing emulsifying machine with quantitative feeding function |
| CN212632322U (en) * | 2020-05-18 | 2021-03-02 | 太阳树(莆田)生物医药有限公司 | A blendor for plant draws |
| CN113232119A (en) * | 2021-04-27 | 2021-08-10 | 湖南省美程陶瓷科技有限公司 | Electronic ceramic spray granulation case |
| CN214286718U (en) * | 2020-07-23 | 2021-09-28 | 河南清涵环保科技有限公司 | Spray drying equipment is used in polyaluminium chloride production |
-
2022
- 2022-04-01 CN CN202210347706.XA patent/CN114712872A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1399066A (en) * | 2001-07-11 | 2003-02-26 | 本田技研工业株式会社 | Mixer for multicylinder engine |
| JP2005279418A (en) * | 2004-03-29 | 2005-10-13 | Taiheiyo Cement Corp | Apparatus and process for producing hydrogen storage material, and hydrogen storage material |
| KR20160010991A (en) * | 2014-07-21 | 2016-01-29 | 유니텍 주식회사 | Bead mill |
| CN204495023U (en) * | 2014-12-24 | 2015-07-22 | 广东普利嘉环保技术有限公司 | A kind of spiral marc drying unit |
| CN109513720A (en) * | 2017-09-18 | 2019-03-26 | 李严 | A kind of house refuse crushing coking processor |
| CN211487228U (en) * | 2019-12-30 | 2020-09-15 | 山东良福制药有限公司 | Vacuum homogenizing emulsifying machine with quantitative feeding function |
| CN212632322U (en) * | 2020-05-18 | 2021-03-02 | 太阳树(莆田)生物医药有限公司 | A blendor for plant draws |
| CN214286718U (en) * | 2020-07-23 | 2021-09-28 | 河南清涵环保科技有限公司 | Spray drying equipment is used in polyaluminium chloride production |
| CN113232119A (en) * | 2021-04-27 | 2021-08-10 | 湖南省美程陶瓷科技有限公司 | Electronic ceramic spray granulation case |
Non-Patent Citations (1)
| Title |
|---|
| 梁艺英: "保健食品研发与审评", 中国医药科学技术出版社, pages: 438 * |
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