TW202406461A - Production method and equipment of environmentally friendly feed - Google Patents

Abstract

The invention proposes an environmentally friendly feed production method and equipment. The method includes: separating organic waste into solid organic nutrients and liquid organic nutrient solution through a solid-liquid separation step and a foreign matter removal step, and removing other insoluble matter. Utilized non-organic substances; solid organic nutrients and liquid organic nutrient solutions can be turned into solid environmentally friendly feed and liquid environmentally friendly feed after being processed through solid treatment procedures and liquid treatment procedures respectively. The method of the invention can quickly make solid and liquid environmentally friendly feed from organic waste within a few hours. The invention can realize a common cooking center, and the environmentally friendly feed made from organic waste after high-temperature treatment can solve the current regulations of household kitchens. It should not be used directly as feed to raise agricultural livestock and poultry, and at the same time reduce the livestock raising costs of operators.

Description

Production method and equipment of environmentally friendly feed

The present invention relates to organic waste treatment technology, in particular a production method and equipment for making organic waste including general industrial waste, expired food and expired feed into environmentally friendly feed.

The use of food waste to raise pigs has been a method of raising pigs in the domestic pig industry for many years. However, the quality of food waste is greatly affected by the source, collection method, season, etc., so feed supplements must be added. Although raising pigs with food waste can achieve the purpose of reusing food waste and resources, epidemic prevention measures, high-temperature cooking equipment, and pollution prevention and control facilities such as sewage and odor should still be properly planned. On the other hand, European and American countries have relevant regulations that household food waste is waste/garbage and cannot be used as pig feed. Therefore, pigs and their pork or pork products raised using household food waste as feed are not allowed to be sold in this region/country. , in other words, for my country’s pig industry, which is accustomed to using household kitchen waste to raise pigs, it is bound to be impossible to export pork or pork products to the above-mentioned regions/countries.

In practice, in view of the recent African swine fever that has harmed Taiwan's pig industry, the domestic competent authority, the Council of Agriculture, has even proposed a short, medium and long-term strategy of "restricting household food waste from directly entering pig farms" in the hope of cutting off household food waste. Cross-contamination during the transportation of household food waste. However, taking Pingtung, a major pig-raising county, as an example, banning household kitchen waste may cause pigs to run out of food.

Due to the preference of Taiwanese consumers for black pork, the number of domestic black pigs accounted for a large proportion of the number of pigs raised in the country. The main food of local black pigs is kitchen waste. If it is rashly banned, Using household kitchen waste may wipe out the black pig culture. In order to solve this problem, the domestic Environmental Protection Agency, the Council of Agriculture and pig farmers jointly held a press conference, calling on the government to wait for the establishment of off-site cooking centers when pig food waste is divided and managed according to risk, and then prohibit the entry of food waste from households. However, the better solution is to turn food waste into feed for pig farmers to use, hoping to achieve the win-win goal of preventing African swine fever and reusing food waste.

According to the provisions of my country's Waste Disposal Law, waste generated by restaurants, factories, hospitals, department stores, hotels, mass merchandisers, supermarkets, mass merchandisers and other businesses is called general industrial waste; compared with the aforementioned waste generated by households Food waste, including expired food or industrial food waste produced by restaurants, supermarkets, mass merchandisers, etc. For example, expired food generally has a barcode that can be used to track and check the source of raw materials. Compared with household food waste, it is safer , more suitable for recycling.

The technical problem to be solved by the present invention is to provide an environmentally friendly feed production method and equipment, which can quickly make solid and liquid environmentally friendly feed from organic waste within a few hours, thereby realizing a common cooking center, and the source includes general industrial waste. Environmentally friendly feed made from organic waste (also known as industrial food waste), expired food and expired feed after high temperature treatment can solve the current problem of household food waste not being directly used as feed for livestock and poultry. At the same time, the livestock raising costs of the industry are reduced.

In order to solve the above problems, a preferred embodiment of the production method of environmentally friendly feed of the present invention includes the following steps:

The solid-liquid separation step separates the organic waste into solid organic nutrients and liquid organic nutrient solution;

The foreign matter removal step removes non-organic matter from organic nutrients;

The solid treatment process is used to make organic nutrients into solid environmentally friendly feed, including the following steps: a crushing step to crush the organic nutrients into small particles of organic nutrients; a dehydration step to reduce the water content of the organic nutrients to The rate is controlled within the range of 45% to 55%; in the pretreatment step, edible enzymes are added to the organic nutrient fragments processed through the dehydration step and mixed together to form an organic nutrient mixture, and then the organic nutrient mixture is fully mixed and evenly Preheating, in which the weight percentage of edible enzymes in the organic nutrient mixture is 1.5wt%~2.5wt%; the sterilization and disinfection step is to heat the organic nutrient mixture to 90-100°C, and then maintain it for a preset time period for sterilization Sterilize and gradually dry to produce solid environmentally friendly feed; and

The liquid treatment process is used to make the organic nutrient solution into liquid environmentally friendly feed, including the following steps: a storage step, in which the organic nutrient solution is stored in batches for batch processing; a sterilization step, in which the organic nutrient solution is heated to 90-100 ℃, while continuously stirring and maintaining a preset time period for sterilization and disinfection, and then producing liquid environmentally friendly feed. Finally, the liquid environmentally friendly feed is stored in a liquid feed storage tank.

The crushing step is to crush the organic nutrients into organic nutrients with a particle size less than 5 mm, which is suitable for raising pigs, chickens, ducks and other poultry.

Among them, edible enzymes are high temperature resistant enzymes.

The sterilization and disinfection step of the solid treatment program is to heat the organic nutrient mixture to 90-100°C and then maintain it for more than 1 hour for sterilization and disinfection.

The sterilization and disinfection step of the liquid treatment program is to heat the organic nutrient solution to 90-100°C and then maintain it for more than 1 hour for sterilization and disinfection.

As a preferred embodiment of the production method of environmentally friendly feed of the present invention, it includes using the waste heat from the sterilization and disinfection step to preheat the organic nutrient mixture in the pretreatment step.

One aspect of the present invention includes an environmentally friendly feed production equipment for making organic waste into environmentally friendly feed, including: a solid-liquid separation unit, an organic nutrient processing unit, an organic nutrient solution processing unit, and a heating unit ;

The solid-liquid separation unit includes a solid-liquid separator and a conveyor belt. The solid-liquid separator is used to separate organic waste into solid organic nutrients and liquid organic nutrient solution. The conveyor belt is used to transport the organic nutrients to the organic waste. Nutrient handling unit;

The organic nutrient processing unit includes: a crusher, a pre-processor, a nutrient heating tank, and a solid feed storage tank; the crusher is used to crush the organic nutrients into small particles of organic nutrients. Nutrients are dehydrated while being crushed. If the moisture content of organic nutrients is too low, water should be replenished appropriately to control the moisture content of organic nutrient fragments in the range of 45% to 55%; the preprocessor includes a pretreatment tank , a first mixer and an enzyme adder, the pretreatment tank is used to receive organic nutrient crushed materials, the enzyme adder is used to add edible enzymes into the pretreatment tank, and the organic nutrients are crushed by the first mixer. The feed and edible enzymes are evenly mixed to form an organic nutrient mixture; the nutrient heating tank is used to receive the organic nutrient mixture, and the nutrient heating tank heats the organic nutrient mixture to 90-100°C and maintains it for a preset time period for sterilization Sterilize and then gradually dry to produce solid environmentally friendly feed; the solid feed storage tank is configured at the outlet of the nutrient heating tank to receive and store solid environmentally friendly feed;

The organic nutrient solution processing unit includes: a liquid storage tank, a nutrient solution heating tank, and a liquid feed storage tank; the liquid storage tank is connected to the solid-liquid separation unit through a delivery pipe to store the organic nutrient solution; the nutrient solution heating tank The liquid storage tank is connected through a first pipeline. The nutrient solution heating tank is equipped with a second stirrer. The nutrient solution heating tank is used to heat the organic nutrient solution to 90-100°C while continuously stirring and maintaining a preset time length. Sterilize and disinfect, and then make a liquid The liquid feed storage tank is connected to the outlet of the nutrient solution heating tank through a second pipeline to store the liquid environmentally friendly feed;

The heating unit is connected to the nutrient heating tank and the nutrient solution heating tank, and is used to generate the heat required for heating the organic nutrient mixture and the organic nutrient solution.

The solid-liquid separator includes: a sieve plate and a drainage groove arranged below the sieve plate. The sieve plate has holes. The organic waste is placed on the sieve plate. The moisture or liquid contained in the organic waste passes downward through the holes. The liquid organic nutrient solution falls into the drainage tank to collect, and the drainage tank is connected to the liquid storage tank through a delivery pipe.

The first pipeline is equipped with a first pump and a first electric valve. The first pump and the first electric valve are electrically connected to a controller. The controller controls the actions of the first pump and the first electric valve. The organic nutrient solution in the liquid storage tank is transported to the nutrient solution heating tank in batches according to a preset processing volume.

The second pipeline is equipped with a second pump and a second electric valve. The second pump and the second electric valve are electrically connected to the controller. The controller controls the actions of the second pump and the second electric valve. Transport liquid environmentally friendly feed to the liquid feed storage tank in batches.

The heating unit includes: a fuel tank, a steam boiler, and a steam recovery barrel; the fuel tank is connected to the steam boiler to supply the fuel required by the steam boiler, and the steam boiler is equipped with a first steam pipeline connected to the nutrient heating tank and the nutrient solution Heating tank, the steam generated by the steam boiler is guided to the nutrient heating tank and the nutrient solution heating tank through the first steam pipeline to heat the organic nutrient mixture and organic nutrient solution; the steam recovery barrel is equipped with a steam recovery pipeline connected to the nutrient Material heating tank and nutrient solution heating tank are used to recover steam.

The steam recovery barrel is equipped with a second steam pipeline connected to the preprocessor of the preprocessor. treatment tank to preheat the organic nutrient mixture in the pretreatment tank.

The advantages and effects of the present invention are that the method and the equipment of the present invention can quickly produce solid and liquid environmentally friendly feed from organic waste sources including general industrial waste, expired food and expired feed within a few hours. Its equipment can also realize a joint cooking center. The environmentally friendly feed made from the above-mentioned organic waste after high-temperature treatment can solve the current problem of household kitchen waste not being directly used as feed for raising farm animals and poultry, and at the same time reduce the cost of raising livestock. cost.

On the other hand, the method and equipment of the present invention can quickly produce solid and liquid environmentally friendly feeds from organic wastes containing general industrial waste, expired food and expired feeds within a few hours. General industrial waste is basically expired food or industrial kitchen waste generated by restaurants, supermarkets, mass merchandisers, etc. For example, expired food generally has a barcode to track and check the source of the raw materials, so the safety of the raw materials is not compromised; therefore Pigs and their pork or pork products raised using the environmentally friendly feed produced by the method and its equipment of the present invention can be exported to European and American countries/regions, which will be of great help to my country's pig industry.

S1: Solid-liquid separation step

S2: Foreign body removal step

S3: Solids Handling Procedure

S3-1: Crushing step

S3-2: Dehydration step

S3-3: Preprocessing steps

S3-4: Sterilization and disinfection steps

S4: Liquid Handler

S4-1: Storage steps

S4-2: Sterilization and disinfection steps

A: Solid-liquid separation unit

B: Organic nutrient processing unit

C: Organic nutrient solution processing unit

D:Heating unit

10:Solid-liquid separator

101: Sieve plate

11: Conveyor belt

12: Drainage channel

121:Conveyor pipe

20:Pulverizer

30: Preprocessor

31: Pretreatment tank

32:First mixer

33: Enzyme Adder

40: Nutrient heating tank

41:Solid feed storage tank

50:Liquid storage tank

60: Nutrient solution heating tank

61:First pipeline

62:Second mixer

63:First pump

64:The first electric valve

65A:Controller

65B: Central controller

70:Liquid feed storage tank

71:Second pipeline

72:Second pump

73: Second electric valve

80:Fuel tank

90:Steam boiler

91:Steam recovery barrel

92:First steam line

93: Steam recovery pipeline

94: Second steam line

Figure 1 is a step flow chart of a preferred embodiment of the production method of environmentally friendly feed of the present invention.

Figure 2 is a schematic structural diagram of a preferred embodiment of the environmentally friendly feed production equipment of the present invention.

Figure 3 shows a schematic structural diagram of a preferred embodiment of the solid-liquid separation unit.

In the embodiments disclosed in the patent specification and drawings of the present invention, the directions mentioned (such as up, down, left, right, front and back) are based on the contents shown in the drawings and are used to illustrate the embodiments. The relative relationship between various components or structures (such as position relationship, connection relationship and action relationship). In principle, when the positions of elements or structures mentioned in the description of the present invention correspond to those shown in the drawings, the directions described will be appropriate. If the position of an element or structure mentioned in the specification of the present invention is changed, the direction described should also be changed accordingly.

Through the production method of environmentally friendly feed of the present invention, organic wastes from general industrial waste, expired food and expired feed can be made into environmentally friendly feed. First, please refer to Figure 1, which is a preferred production method of environmentally friendly feed of the present invention. The step flow chart of the embodiment includes the following steps:

S1. Solid-liquid separation step: separate organic waste into solid organic nutrients and liquid organic nutrients;

S2. The foreign matter removal step removes non-organic matter from organic nutrients. The non-organic matter refers to foreign matter and/or garbage that cannot be made into feed;

S3. Solid processing procedure, used to make organic nutrients into solid environmentally friendly feed, includes the following steps:

S3-1. The crushing step is to crush the organic nutrients into small particles of organic nutrients;

S3-2. Dehydration step: control the moisture content of the organic nutrient scraps in the range of 45% to 55%. It should be noted that the organic nutrient scraps have an appropriate moisture content, which is conducive to crushing and crushing into smaller pieces. The pieces are also conducive to heating and cooking/high-temperature sterilization;

S3-3. Pretreatment step: add edible enzymes to the organic nutrient fragments processed through the dehydration step and mix them together to form an organic nutrient mixture, and then fully mix the organic nutrient mixture and preheat it, in which edible enzymes account for The weight percentage of the organic nutrient mixture is 1.5wt%~2.5wt%. Preferably, the edible enzyme is a high-temperature resistant enzyme;

S3-4. Sterilization and disinfection step, the organic nutrient mixture is heated to 90-100℃, and then maintained Sterilize and disinfect for a preset period of time, and gradually dry to produce solid environmentally friendly feed, which can be used to raise pigs, chickens, ducks and other poultry; and

S4. Liquid processing procedure, used to make organic nutrient solution into liquid environmentally friendly feed, including the following steps:

S4-1. Storage step, store organic nutrient solution in batches for batch processing;

S4-2. The sterilization and disinfection step is to heat the organic nutrient solution to 90-100°C, continuously stir and maintain it for a preset time period to perform sterilization and disinfection, and then make a liquid environmentally friendly feed. Finally, the prepared liquid Environmentally friendly feed is stored in a liquid feed storage tank.

Preferably, in the sterilization step S3-4 and the sterilization step S4-2, stirring should be continued during high-temperature cooking. In a preferred embodiment of the production method of environmentally friendly feed of the present invention, which includes using the waste heat of the sterilization step S3-4 and the sterilization step S4-2 to preheat the organic nutrient mixture of the pretreatment step S3-3, there is The effect of recovering heat energy for reuse and saving energy.

Please refer to Figure 2, which is a schematic structural diagram of a preferred embodiment of the environmentally friendly feed production equipment of the present invention. The production equipment shown in Figure 2 can well implement the environmentally friendly feed production method of the present invention. As shown in Figure 2 of the preferred embodiment structure, the environmentally friendly feed production equipment of the present invention includes: a solid-liquid separation unit A, an organic nutrient processing unit B, an organic nutrient solution processing unit C, and a heating unit D.

The solid-liquid separation unit A includes a solid-liquid separator 10 and a conveyor belt 11. The solid-liquid separator 10 is used to separate organic waste into solid organic nutrients and liquid organic nutrients. The conveyor belt 11 is used to separate the organic waste into solid organic nutrients and liquid organic nutrients. The organic nutrients are transported to the organic nutrient treatment unit B. Please refer to Figure 3, which shows a preferred embodiment of the structure of the solid-liquid separator 10 including: a sieve plate 101 and a drainage channel 12 arranged below the sieve plate 101. The sieve plate 101 has holes, and the organic waste to be processed is The materials are placed on the sieve plate 101, and the moisture or liquid contained in the organic waste passes downward through the holes and then falls into the drainage channel 12. The liquid organic nutrient solution is collected. The organic nutrient solution is guided to a liquid storage tank 50 of the organic nutrient solution treatment unit C via a delivery pipe 121 connected to the drainage tank 12. The remaining solid organic nutrients left on the sieve plate 101 are Guided to the conveyor belt 11, the organic nutrients are transported to the crusher 20 of the organic nutrient processing unit B through the conveyor belt 11. During the transportation of the organic nutrients on the conveyor belt 11, a foreign matter removal step is simultaneously performed to remove the organic nutrients. Non-organic matter in the food, the non-organic matter refers to foreign matter and/or garbage (such as plastic bags, bones) that cannot be made into feed. One embodiment is to manually select the organic matter that cannot be entrained in the organic nutrients. Pick out foreign matter and/or garbage waste made from feed.

The organic nutrient processing unit B includes: a crusher 20, a pre-processor 30, a nutrient heating tank 40, and a solid feed storage tank 41; the crusher 20 is used to crush the organic nutrients into small particles of organic matter. Nutrient crumbs are preferably crushed into organic nutrient crumbs with a particle size of less than 5 mm. The organic nutrients are dehydrated while being crushed. If the moisture content of the organic nutrients is too low, replenish the water appropriately. Control the moisture content of the organic nutrient scraps within the range of 45% to 55%. It should be noted that the organic nutrient scraps have an appropriate moisture content, which is conducive to crushing and crushing into smaller pieces, and is also conducive to heating. Cooking/high temperature sterilization; the preprocessor 30 includes a pretreatment tank 31, a first stirrer 32 and an enzyme adder 33. The pretreatment tank 31 is configured at the discharge position of the grinder 20 to receive organic nutrient fragments. , the enzyme adder 33 is used to add the edible enzyme into the pretreatment tank 31, and the first stirrer 32 uniformly mixes the organic nutrient fragments and the edible enzyme into an organic nutrient mixture; the nutrient heating tank 40 is configured in The discharge position of the pretreatment tank 31 is used to receive the organic nutrient mixture. The nutrient heating tank 40 heats the organic nutrient mixture to 90-100°C and maintains it for a preset time period for sterilization. The preferred time period is It is an environmentally friendly feed that is maintained for more than 1 hour and then gradually dried to become a solid; solid feed The feed storage tank 41 is disposed at the outlet of the nutrient heating tank 40 to receive and store solid environmentally friendly feed.

The organic nutrient solution processing unit C includes: a liquid storage tank 50, a nutrient solution heating tank 60, and a liquid feed storage tank 70; the liquid storage tank 50 is connected to the drainage tank 12 of the solid-liquid separation unit A through the delivery pipe 121. The storage tank 50 is used to store organic nutrient solution; the nutrient solution heating tank 60 is connected to the liquid storage tank 50 through a first pipeline 61. The nutrient solution heating tank 60 is equipped with a second stirrer 62, and the nutrient solution heating tank 60 is used to mix the organic nutrients. The nutrient solution is heated to 90-100°C, stirred continuously and maintained for a preset time period for sterilization and disinfection. The best time period is more than 1 hour, thereby producing liquid environmentally friendly feed; the liquid feed storage tank 70 passes through a The second pipeline 71 is connected to the discharge port of the nutrient solution heating tank 60 for storing liquid environmentally friendly feed. The first stirrer 32 and the second stirrer 62 have the same structure and are basically composed of a motor and a stirring blade connected to the motor.

In a preferred embodiment of the environmentally friendly feed production equipment of the present invention, a plurality of liquid storage tanks 50 are included to realize the function of batch processing. In other words, the organic nutrient liquid is stored in batches according to the preset processing volume, for example, Several liquid storage tanks 50 with preset capacities (for example, 30 tons) store the organic nutrient solution in batches, and then the organic nutrient solution in each liquid storage tank 50 is subjected to subsequent sterilization and disinfection steps in batches.

In a preferred embodiment of the environmentally friendly feed production equipment of the present invention, the first pipeline 61 is configured with a first pump 63 and a first electric valve 64, and the first pump 63 and the first electric valve 64 are electrically connected. A controller. Preferably, the controller includes a controller 65A configured on site and/or a central controller 65B in the control room. The controllers 65A and 65B control the actions of the first pump 63 and the first electric valve 64 , used to batch the organic nutrient solution in the liquid storage tank 50 according to the preset processing volume. It is then transported to the nutrient solution heating tank 60, thereby realizing the functions of automation and batch processing. In another preferred embodiment, a second pump 72 and a second electric valve 73 are configured in the second pipeline 71 connecting the discharge port of the nutrient solution heating tank 60 and the liquid feed storage tank 70. 72 and the second electric valve 73 are electrically connected to the controllers 65A and 65B. When the organic nutrient solution in the nutrient solution heating tank 60 is sterilized and then made into liquid environmentally friendly feed, the second pump is controlled by the controllers 65A and 65B. 72 and the action of the second electric valve 73, and then deliver the liquid environmentally friendly feed to the liquid feed storage tank 70 in batches. Preferably, the liquid feed storage tank 70 can be buried underground, thereby realizing the automated function.

The solid-liquid separation unit A, organic nutrient processing unit B, organic nutrient solution processing unit C, and a heating unit D of the environmentally friendly feed production equipment of the present invention operate cooperatively under the control of the controller 65A and the central controller 65B, and can realize automated Function. On the one hand, since the liquid environmentally friendly feed after sterilization and disinfection still maintains a considerable temperature (about 70°C or above), it is transported to the livestock farm through a transport vehicle with a heat preservation function, and other feed additives can be added directly. After being fully stirred and mixed, it can be used as feed for livestock and poultry, which can save the reheating process in livestock farms, save energy and reduce livestock costs.

The heating unit D is connected to the nutrient heating tank 40 and the nutrient solution heating tank 60, and the heating unit D is used to generate the heat required for heating the organic nutrient mixture and the organic nutrient solution. The heating unit D includes: a fuel tank 80, a steam boiler 90, and a steam recovery barrel 91; the fuel tank 80 is connected to the steam boiler 90 to supply the fuel required by the steam boiler 90, and the steam boiler 90 is equipped with a first steam pipeline 92 connects the nutrient heating tank 40 and the nutrient solution heating tank 60. The steam generated by the steam boiler 90 is guided to the nutrient heating tank 40 and the nutrient solution heating tank 60 through the first steam pipeline 92 for heating the organic nutrient mixture and Organic nutrient solution; the steam recovery barrel 91 is equipped with a steam recovery pipeline 93 connected to the steam outlet of the nutrient heating tank 40 and the nutrient solution heating tank 60 to recover steam; preferably Specifically, the steam recovery barrel 91 is equipped with a second steam pipeline 94 connected to the pretreatment tank 31 of the preprocessor 30 to preheat the organic nutrient mixture in the pretreatment tank 31, that is, the recovery, sterilization and disinfection step S3- 4 and the waste heat from the sterilization step S4-2 is used to preheat the organic nutrient mixture in the pretreatment step S3-3, which has the effect of recovering heat energy for reuse and saving energy.

Although the present invention has been disclosed through the above embodiments, they are not intended to limit the present invention. Anyone skilled in the similar art can make some modifications and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of patent protection shall be determined by the claims attached to this specification.

A: Solid-liquid separation unit

B: Organic nutrient processing unit

C: Organic nutrient solution processing unit

D:Heating unit

10:Solid-liquid separator

11: Conveyor belt

121:Conveyor pipe

20:Pulverizer

30: Preprocessor

31: Pretreatment tank

32:First mixer

33: Enzyme Adder

40: Nutrient heating tank

41:Solid feed storage tank

50:Liquid storage tank

60: Nutrient solution heating tank

61:First pipeline

62:Second mixer

63:First pump

64:The first electric valve

65A:Controller

65B: Central controller

70:Liquid feed storage tank

71:Second pipeline

72:Second pump

73: Second electric valve

80:Fuel tank

90:Steam boiler

91:Steam recovery barrel

92:First steam line

93: Steam recovery pipeline

94: Second steam line

Claims (12)

A production method of environmentally friendly feed, which is used to make organic waste including general industrial waste, expired food and expired feed into environmentally friendly feed, including the following steps: The solid-liquid separation step separates the organic waste into solid organic nutrients and liquid organic nutrient solution; The foreign matter removal step removes non-organic matter from the organic nutrients; The solid treatment process is used to make the organic nutrients into solid environmentally friendly feed, including the following steps: a crushing step to crush the organic nutrients into small particles of organic nutrients; a dehydration step to crush the organic nutrients in the crushing step. The moisture content of the organic nutrient crumbs is controlled in the range of 45% to 55%; in the pretreatment step, edible enzymes are added to the organic nutrient crumbs processed through the dehydration step and mixed together to form an organic nutrient mixture, and then The organic nutrient mixture is thoroughly mixed and preheated, wherein the edible enzyme accounts for 1.5wt%~2.5wt% of the organic nutrient mixture; the sterilization step is to heat the organic nutrient mixture to 90-90 100℃, then maintain it for a preset period of time for sterilization, and gradually dry it to produce solid environmentally friendly feed; and The liquid treatment process is used to make the organic nutrient solution into liquid environmentally friendly feed, including the following steps: a storage step to store the organic nutrient solution in batches for batch processing; a sterilization step to heat the organic nutrient solution to 90-100°C, while continuously stirring and maintaining a preset time period for sterilization and sterilization, thereby producing liquid environmentally friendly feed, and finally storing the liquid environmentally friendly feed in a liquid feed storage tank. The production method of environmentally friendly feed as described in claim 1, wherein the crushing step is to crush the organic nutrients into crushed organic nutrients with a particle size of less than 5 mm. The production method of environmentally friendly feed as described in claim 1, wherein the edible enzyme is a high temperature resistant enzyme. The production method of environmentally friendly feed as described in claim 1, wherein the sterilization and disinfection step of the solid treatment process is to heat the organic nutrient mixture to 90-100°C and then maintain it for more than 1 hour to perform sterilization and disinfection. The production method of environmentally friendly feed as described in claim 1, wherein the sterilization and disinfection step of the liquid treatment process is to heat the organic nutrient solution to 90-100°C and then maintain it for more than 1 hour to perform sterilization and disinfection. The production method of environmentally friendly feed as described in claim 1, which includes using the waste heat of the sterilization step to preheat the organic nutrient mixture of the pretreatment step. An environmentally friendly feed production equipment used to make organic waste including general industrial waste, expired food and expired feed into environmentally friendly feed, including: a solid-liquid separation unit, an organic nutrient processing unit, and an organic nutrient solution treatment unit, and a heating unit; The solid-liquid separation unit includes a solid-liquid separator and a conveyor belt. The solid-liquid separator is used to separate the organic waste into solid organic nutrients and liquid organic nutrient solution. The conveyor belt is configured in the solid-liquid separation unit. The discharge position of the device is used to transport the organic nutrients to the organic nutrients processing unit; The organic nutrient processing unit includes: a pulverizer, a pre-processor, a nutrient heating tank, and a solid feed storage tank; the pulverizer is configured at the end of the conveyor belt to receive the organic matter from the conveyor belt. nutrients, and then crush the organic nutrients into small particles of organic nutrients. The organic nutrients are dehydrated while crushing. If the water content of the organic nutrients is too low, replenish the water appropriately to remove the organic nutrients. The moisture content of the material scraps is controlled in the range of 45% to 55%; the preprocessor includes a pretreatment tank, a first mixer and an enzyme addition The pretreatment tank is configured at the discharging position of the pulverizer to receive the organic nutrient fragments, and the enzyme adder is used to add edible enzyme into the pretreatment tank, and the first stirrer is used to add edible enzymes to the pretreatment tank. The organic nutrient fragments and the edible enzyme are uniformly mixed to form an organic nutrient mixture; the nutrient heating tank is configured at the discharge position of the pretreatment tank to receive the organic nutrient mixture, and the nutrient heating tank converts the organic nutrient mixture The nutrient mixture is heated to 90-100°C, maintained for a preset time period for sterilization, and then gradually dried to produce solid environmentally friendly feed; the solid feed storage tank is configured at the outlet of the nutrient heating tank for Receive and store the environmentally friendly feed in solid form; The organic nutrient solution processing unit includes: a liquid storage tank, a nutrient solution heating tank, and a liquid feed storage tank; the liquid storage tank is connected to the solid-liquid separator through a delivery pipe to store the organic nutrient solution; The nutrient solution heating tank is connected to the liquid storage tank through a first pipeline. The nutrient solution heating tank is equipped with a second stirrer. The nutrient solution heating tank is used to heat the organic nutrient solution to 90-100°C while continuously stirring. And maintain a preset length of time for sterilization, thereby producing liquid environmentally friendly feed; the liquid feed storage tank is connected to the outlet of the nutrient solution heating tank through a second pipeline to store the liquid environmentally friendly feed; The heating unit is connected to the nutrient heating tank and the nutrient solution heating tank, and is used to generate the heat required to heat the organic nutrient mixture and the organic nutrient solution. The environmentally friendly feed production equipment as described in claim 7, wherein the solid-liquid separator includes: a sieve plate and a drainage groove arranged below the sieve plate, the sieve plate has holes, and the organic waste is placed in On the sieve plate, the moisture or liquid contained in the organic waste passes downward through the hole and then falls into the drainage tank to be collected as the organic nutrient solution. The drainage tank is connected to the liquid storage tank through the delivery pipe. The environmentally friendly feed production equipment as described in claim 7, wherein the first pipeline is equipped with a first pump and a first electric valve, and the first pump and the first electric valve are electrically connected to a controller, The controller controls the actions of the first pump and the first electric valve to deliver the organic nutrient solution in the liquid storage tank to the nutrient solution heating tank in batches according to a preset processing volume. The environmentally friendly feed production equipment as described in claim 7, wherein the second pipeline is equipped with a second pump and a second electric valve, and the second pump and the second electric valve are electrically connected to the controller, The controller controls the actions of the second pump and the second electric valve to deliver the liquid environmentally friendly feed to the liquid feed storage tank in batches. The environmentally friendly feed production equipment as described in claim 7, wherein the heating unit includes: a fuel tank, a steam boiler, and a steam recovery barrel; the fuel tank is connected to the steam boiler to supply the fuel required by the steam boiler, The steam boiler is configured with a first steam pipeline connecting the nutrient heating tank and the nutrient solution heating tank. The steam generated by the steam boiler is guided to the nutrient heating tank and the nutrient solution heating tank through the first steam pipeline. The tank is used to heat the organic nutrient mixture and the organic nutrient solution; the steam recovery barrel is equipped with a steam recovery pipeline connected to the nutrient heating tank and the nutrient solution heating tank for recovering steam. The environmentally friendly feed production equipment as claimed in claim 11, wherein the steam recovery barrel is configured with a second steam pipeline connected to the pretreatment tank of the preprocessor for processing the organic nutrient mixture in the pretreatment tank. Warm up.

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