CN113694827A - Equidistant particle cutting method of centrifugal particle forming machine for feed production - Google Patents
Equidistant particle cutting method of centrifugal particle forming machine for feed production Download PDFInfo
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- CN113694827A CN113694827A CN202110992348.3A CN202110992348A CN113694827A CN 113694827 A CN113694827 A CN 113694827A CN 202110992348 A CN202110992348 A CN 202110992348A CN 113694827 A CN113694827 A CN 113694827A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/005—Apparatus specially adapted for preparing animal feeding-stuffs for shaping by moulding, extrusion, pressing, e.g. pellet-mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention relates to the technical field of feed production, and particularly discloses a method for equidistantly cutting granules of a centrifugal granule forming machine for feed production, which comprises the following operation steps of: the method comprises the following steps: the feed base material is sent into a particle forming machine, then forming is carried out, the formed feed is cut through a cutting knife, the cutting knife cuts at the speed of 1S/3 times, the feed is pushed through a pushing plate during cutting, and the pushing speed is 1S/1-2 cm. The feed is shaped and formed by the particle forming machine and then cut, so that particles with uniform sizes can be formed, the cutting efficiency is improved, dust generated in cutting is sent into the dust collection bin through the air blower, the air blower is started, the dust is absorbed into the dust collection bin by the air blower, the dust injection pipe is arranged in the dust collection bin, and the dust injection pipe and the air outlet end of the air blower are arranged; in sending into the notes dirt pipe with the dust through the air-blower, accomodate the dust powder through accomodating the groove at last, mix, pelletize again after retrieving, reduce the loss in the feed processing process.
Description
Technical Field
The invention relates to the technical field of feed production, in particular to a equidistant particle cutting method of a centrifugal particle forming machine for feed production.
Background
The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The feed comprises more than ten kinds of feed raw materials such as soybean, bean pulp, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like; adulterated feed is generally ground into fine powder, cannot see the components, has dark or light color, is usually deliquesced, moldy and damaged by worms due to high moisture content and is in a block shape, and sometimes is mixed with a large amount of sand or a large amount of low-cost feed.
The existing cutting method of the formed feed is uniform, dust generated by cutting cannot be effectively absorbed, the efficiency of cutting the granules is reduced, and the cutting efficiency is reduced based on the method.
Disclosure of Invention
The invention aims to provide a method for equidistantly cutting granules of a centrifugal granule forming machine for feed production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for equidistantly cutting granules of a centrifugal granule forming machine for feed production comprises the following operation steps:
the method comprises the following steps: feeding the feed base material into a particle forming machine, then carrying out forming, cutting the formed feed by a cutting knife at the rate of 1S/3 times, pushing the feed by a pushing plate during cutting at the rate of 1S/1-2 cm;
step two: the dust generated by cutting is sent into a dust collection bin through a dust cover and a blower, the blower is started, the blower absorbs the dust into the dust collection bin, a dust injection pipe is arranged in the dust collection bin, and the dust injection pipe is communicated with an air outlet end of the blower;
step three: the bottom end of the dust injection pipe is communicated with a storage groove, storage liquid is arranged in the storage groove, and dust materials are collected through the storage liquid;
the specific preparation method of the receiving liquid comprises the following steps:
s1: modification of diatomite: the diatomite is fed into an activating agent for activation treatment, and then an electric field treatment is adopted, wherein the current intensity of the electric field treatment is 1.5-2.5A, and the output frequency is 2-8 KHz; after the treatment is finished, washing and drying;
s2: preparing a receiving medium: sending the chitosan solution with the mass fraction of 10-30% into Tween-80, then stirring at a low speed of 100-;
s3: preparation of a storage solution: sending the modified diatomite into a storage medium, then stirring at a low speed of 100-;
step four: and finally, cleaning the storage liquid, collecting and cutting the feed, and finally bagging for later use.
Preferably, the dust injection pipe is arranged by adopting three pipes, the three pipes are divided into a first-stage pipe, a second-stage pipe and a third-stage pipe, and the inner diameters of the first-stage pipe, the second-stage pipe and the third-stage pipe are sequentially reduced from top to bottom.
Preferably, the primary pipe, the secondary pipe and the tertiary pipe are respectively provided with a mist raising port at the outer part, and the mist raising ports are communicated with the sprayer.
Preferably, the spraying speed of the spraying machine is 100-300g/min, and the spraying pressure is 1-5Kg
Preferably, the spraying speed of the sprayer is 200g/min, and the atomizing pressure is 3 Kg.
Preferably, the sprayer sprays by using a spray liquid, and the preparation method of the spray liquid comprises the following steps: and (3) sending the nano silicon dioxide into an excitation liquid for excitation treatment, wherein ultraviolet irradiation is adopted in the excitation, the irradiation power is 200-500W, the irradiation time is 10-20min, and the spray liquid is obtained after the irradiation is finished.
Preferably, the excitation liquid is phosphoric acid and sodium dodecyl sulfate, and the pH of the excitation liquid is 3.0-4.0.
Preferably, the pH of the excitation liquid is 3.5.
Preferably, the activating agent is rare earth lanthanum chloride which is sent into sodium alginate solution with the mass fraction of 20-30% according to the weight ratio of 1:3, stirring is carried out at a low speed for 10-20min, the stirring speed is 100-500r/min, and the activating agent is obtained after stirring is finished.
Preferably, the mass fraction of the sodium alginate solution is 20-30%.
Compared with the prior art, the invention has the following beneficial effects:
the feed is shaped and formed by the particle forming machine and then cut, so that particles with uniform sizes can be formed, the cutting efficiency is improved, dust generated in cutting is sent into the dust collection bin through the air blower, the air blower is started, the dust is absorbed into the dust collection bin by the air blower, the dust injection pipe is arranged in the dust collection bin, and the dust injection pipe and the air outlet end of the air blower are arranged; the dust is sent into the dust injection pipe through the air blower, and finally is stored through the storage groove, and the first-level inner diameter, the second-level inner diameter and the third-level inner diameter are sequentially reduced from top to bottom, so that the dust can further enter the dust injection pipe, the dust adsorption effect is achieved, and meanwhile, the spraying efficiency is improved by matching with a spraying machine for spraying; the spray liquid is sent into the excitation liquid by adopting the nano silicon dioxide for excitation treatment, so that the nano silicon dioxide with high specific surface area can adsorb dust, the sedimentation efficiency is improved, and meanwhile, the diatomite in the storage liquid adsorbs the dust carried by the nano silicon dioxide, so that the dust removal efficiency is improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the method for equidistantly cutting particles of the centrifugal particle forming machine for feed production comprises the following operation steps of:
the method comprises the following steps: feeding the feed base material into a particle forming machine, then carrying out forming, cutting the formed feed by a cutting knife at the rate of 1S/3 times, and pushing the feed by a pushing plate during cutting at the rate of 1S/1 cm;
step two: the dust generated by cutting is sent into a dust collection bin through a dust cover and a blower, the blower is started, the blower absorbs the dust into the dust collection bin, a dust injection pipe is arranged in the dust collection bin, and the dust injection pipe is communicated with an air outlet end of the blower;
step three: the bottom end of the dust injection pipe is communicated with a storage groove, storage liquid is arranged in the storage groove, and dust materials are collected through the storage liquid;
the specific preparation method of the receiving liquid comprises the following steps:
s1: modification of diatomite: the diatomite is fed into an activating agent for activation treatment, and then an electric field treatment is adopted, wherein the current intensity of the electric field treatment is 1.5A, and the output frequency is 2 KHz; after the treatment is finished, washing and drying;
s2: preparing a receiving medium: sending a chitosan solution with the mass fraction of 10% into tween-80, then stirring at a low speed for 100r/min for 10min, and obtaining a storage medium after stirring;
s3: preparation of a storage solution: feeding the modified diatomite into a receiving medium, stirring at a low speed of 100r/min for 30min, and then stirring at a high speed of 500r/min for 15 min;
step four: and finally, cleaning the storage liquid, collecting and cutting the feed, and finally bagging for later use.
The dust injection pipe of the embodiment adopts a three-pipe arrangement, the three pipes are divided into a first-stage pipe, a second-stage pipe and a third-stage pipe, and the inner diameters of the first-stage pipe, the second-stage pipe and the third-stage pipe are sequentially reduced from top to bottom.
The first-stage pipe, the second-stage pipe and the third-stage pipe of the embodiment are all provided with a mist raising port outside, and the mist raising ports are communicated with the spraying machine.
The spraying rate of the sprayer of the embodiment is 100g/min, and the atomizing pressure is 1Kg
The sprayer of the embodiment adopts spray liquid for spraying, and the preparation method of the spray liquid comprises the following steps: and (3) sending the nano silicon dioxide into an excitation liquid for excitation treatment, wherein ultraviolet irradiation is adopted during excitation, the irradiation power is 200W, the irradiation time is 10min, and the irradiation is finished to obtain the spray liquid.
The excitation liquid in this example was phosphoric acid or sodium lauryl sulfate, and the pH of the excitation liquid was 3.0.
The activating agent of the embodiment is obtained by feeding rare earth lanthanum chloride into a sodium alginate solution with the mass fraction of 20% according to the weight ratio of 1:3, stirring at a low speed of 100r/min for 10min, and finishing stirring.
The mass fraction of the sodium alginate solution in this example was 20%.
Example 2:
the method for equidistantly cutting particles of the centrifugal particle forming machine for feed production comprises the following operation steps of:
the method comprises the following steps: feeding the feed base material into a particle forming machine, then carrying out forming, cutting the formed feed by a cutting knife at the rate of 1S/3 times, and pushing the feed by a pushing plate during cutting at the rate of 1S/2 cm;
step two: the dust generated by cutting is sent into a dust collection bin through a dust cover and a blower, the blower is started, the blower absorbs the dust into the dust collection bin, a dust injection pipe is arranged in the dust collection bin, and the dust injection pipe is communicated with an air outlet end of the blower;
step three: the bottom end of the dust injection pipe is communicated with a storage groove, storage liquid is arranged in the storage groove, and dust materials are collected through the storage liquid;
the specific preparation method of the receiving liquid comprises the following steps:
s1: modification of diatomite: the diatomite is fed into an activating agent for activation treatment, and then an electric field treatment is adopted, wherein the current intensity of the electric field treatment is 2.5A, and the output frequency is 8 KHz; after the treatment is finished, washing and drying;
s2: preparing a receiving medium: sending a chitosan solution with the mass fraction of 30% into tween-80, then stirring at a low speed for 200r/min, stirring for 20min, and obtaining a storage medium after stirring;
s3: preparation of a storage solution: feeding the modified diatomite into a receiving medium, stirring at a low speed of 200r/min for 30-40min, and then stirring at a high speed of 1000r/min for 25 min;
step four: and finally, cleaning the storage liquid, collecting and cutting the feed, and finally bagging for later use.
The dust injection pipe of the embodiment adopts a three-pipe arrangement, the three pipes are divided into a first-stage pipe, a second-stage pipe and a third-stage pipe, and the inner diameters of the first-stage pipe, the second-stage pipe and the third-stage pipe are sequentially reduced from top to bottom.
The first-stage pipe, the second-stage pipe and the third-stage pipe of the embodiment are all provided with a mist raising port outside, and the mist raising ports are communicated with the spraying machine.
The spraying rate of the sprayer of the embodiment is 300g/min, and the atomizing pressure is 5Kg
The sprayer of the embodiment adopts spray liquid for spraying, and the preparation method of the spray liquid comprises the following steps: and (3) sending the nano silicon dioxide into an excitation liquid for excitation treatment, wherein ultraviolet radiation is adopted during excitation, the radiation power is 500W, the radiation time is 20min, and the spray liquid is obtained after the radiation is finished.
The excitation liquid in this example was phosphoric acid or sodium lauryl sulfate, and the pH of the excitation liquid was 4.0.
The activating agent of the embodiment is obtained by feeding rare earth lanthanum chloride into sodium alginate solution with the mass fraction of 30% according to the weight ratio of 1:3, stirring at a low speed of 500r/min for 20min, and finishing stirring.
The mass fraction of the sodium alginate solution in this example was 30%.
Example 3:
the method for equidistantly cutting particles of the centrifugal particle forming machine for feed production comprises the following operation steps of:
the method comprises the following steps: feeding the feed base material into a particle forming machine, then carrying out forming, cutting the formed feed by a cutting knife at the rate of 1S/3 times, pushing the feed by a pushing plate during cutting at the rate of 1S/1.5 m;
step two: the dust generated by cutting is sent into a dust collection bin through a dust cover and a blower, the blower is started, the blower absorbs the dust into the dust collection bin, a dust injection pipe is arranged in the dust collection bin, and the dust injection pipe is communicated with an air outlet end of the blower;
step three: the bottom end of the dust injection pipe is communicated with a storage groove, storage liquid is arranged in the storage groove, and dust materials are collected through the storage liquid;
the specific preparation method of the receiving liquid comprises the following steps:
s1: modification of diatomite: the diatomite is fed into an activating agent for activation treatment, and then an electric field treatment is adopted, wherein the current intensity of the electric field treatment is 2.0A, and the output frequency is 5 KHz; after the treatment is finished, washing and drying;
s2: preparing a receiving medium: sending a chitosan solution with the mass fraction of 20% into tween-80, then stirring at a low speed for 150r/min, stirring for 15min, and obtaining a storage medium after stirring;
s3: preparation of a storage solution: feeding the modified diatomite into a receiving medium, stirring at a low speed of 150r/min for 35min, and then stirring at a high speed of 750r/min for 20 min;
step four: and finally, cleaning the storage liquid, collecting and cutting the feed, and finally bagging for later use.
The dust injection pipe of the embodiment adopts a three-pipe arrangement, the three pipes are divided into a first-stage pipe, a second-stage pipe and a third-stage pipe, and the inner diameters of the first-stage pipe, the second-stage pipe and the third-stage pipe are sequentially reduced from top to bottom.
The first-stage pipe, the second-stage pipe and the third-stage pipe of the embodiment are all provided with a mist raising port outside, and the mist raising ports are communicated with the spraying machine.
The spraying rate of the sprayer of the embodiment is 200g/min, and the atomizing pressure is 3 Kg.
The sprayer of the embodiment adopts spray liquid for spraying, and the preparation method of the spray liquid comprises the following steps: and (3) sending the nano silicon dioxide into an excitation liquid for excitation treatment, wherein ultraviolet radiation is adopted during excitation, the radiation power is 350W, the radiation time is 15min, and the spray liquid is obtained after the radiation is finished.
The exciting liquid in this example was phosphoric acid or sodium lauryl sulfate.
The pH of the excitation liquid of this example was 3.5.
The activating agent of the embodiment is obtained by feeding rare earth lanthanum chloride into sodium alginate solution with the mass fraction of 25% according to the weight ratio of 1:3, stirring at a low speed of 300r/min for 15min, and finishing stirring.
The mass fraction of the sodium alginate solution in this example was 25%.
Comparative example 1:
no dust injection pipe is adopted for treatment.
Comparative example 2:
and (5) removing dust by using a conventional dust remover.
The results of the performance tests of examples 1 to 3, comparative example 1 to comparative example 2 are as follows
| Dust fall improvement rate (%) | |
| Example 1 | 56.2 |
| Example 2 | 55.5 |
| Example 3 | 55.1 |
| Comparative example 1 | 39.2 |
Compared with the comparative example 2, the dust settling effect is remarkable and the dust removal efficiency is improved in the invention as shown in examples 1-3 and the comparative example 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A method for equidistantly cutting particles of a centrifugal particle forming machine for feed production is characterized by comprising the following operation steps:
the method comprises the following steps: feeding the feed base material into a particle forming machine, then carrying out forming, cutting the formed feed by a cutting knife at the rate of 1S/3 times, pushing the feed by a pushing plate during cutting at the rate of 1S/1-2 cm;
step two: the dust generated by cutting is sent into a dust collection bin through a dust cover and a blower, the blower is started, the blower absorbs the dust into the dust collection bin, a dust injection pipe is arranged in the dust collection bin, and the dust injection pipe is communicated with an air outlet end of the blower;
step three: the bottom end of the dust injection pipe is communicated with a storage groove, storage liquid is arranged in the storage groove, and dust materials are collected through the storage liquid;
the specific preparation method of the receiving liquid comprises the following steps:
s1: modification of diatomite: the diatomite is fed into an activating agent for activation treatment, and then an electric field treatment is adopted, wherein the current intensity of the electric field treatment is 1.5-2.5A, and the output frequency is 2-8 KHz; after the treatment is finished, washing and drying;
s2: preparing a receiving medium: sending the chitosan solution with the mass fraction of 10-30% into Tween-80, then stirring at a low speed of 100-;
s3: preparation of a storage solution: sending the modified diatomite into a storage medium, then stirring at a low speed of 100-;
step four: and finally, cleaning the storage liquid, collecting and cutting the feed, and finally bagging for later use.
2. The method as claimed in claim 1, wherein the dust injection pipe is provided with three pipes, the three pipes are divided into a first pipe, a second pipe and a third pipe, and the inner diameters of the first pipe, the second pipe and the third pipe decrease from top to bottom.
3. The method for equidistantly cutting off granules of the centrifugal granule forming machine for feed production according to claim 2, wherein the primary pipe, the secondary pipe and the tertiary pipe are respectively provided with a mist-raising port at the outer part, and the mist-raising ports are communicated with a spraying machine.
4. The method as claimed in claim 3, wherein the spraying speed of the spraying machine is 100-300g/min and the spraying pressure is 1-5 Kg.
5. The method as claimed in claim 4, wherein the spraying speed of the sprayer is 200g/min and the spraying pressure is 3 Kg.
6. The method for equidistantly cutting off granules of the centrifugal granule forming machine for feed production according to claim 1, wherein the spraying machine sprays the granules by using a spray liquid, and the spray liquid is prepared by the following steps: and (3) sending the nano silicon dioxide into an excitation liquid for excitation treatment, wherein ultraviolet irradiation is adopted in the excitation, the irradiation power is 200-500W, the irradiation time is 10-20min, and the spray liquid is obtained after the irradiation is finished.
7. The method for equidistantly cutting off granules in a centrifugal granulator for feed production according to claim 6, wherein the exciting liquid is phosphoric acid or sodium dodecyl sulfate, and the pH of the exciting liquid is 3.0-4.0.
8. The method as claimed in claim 7, wherein the exciting liquid has a pH of 3.5.
9. The method as claimed in claim 1, wherein the activating agent is lanthanum chloride, which is added into sodium alginate solution with a mass fraction of 20-30% in a weight ratio of 1:3, and stirred at a low speed of 500r/min for 10-20min, and the activating agent is obtained after stirring.
10. The method for equidistantly cutting granules in a centrifugal granule molding machine for feed production as claimed in claim 9, wherein the mass fraction of the sodium alginate solution is 20-30%.
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