CN219401644U

CN219401644U - Antibiotic fungus sediment processing system

Info

Publication number: CN219401644U
Application number: CN202320221802.XU
Authority: CN
Inventors: 王维晨; 钱华; 陈松鹏
Original assignee: Heilongjiang Aocheng Biotechnology Development Co ltd
Current assignee: Heilongjiang Aocheng Biotechnology Development Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-25
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to an antibiotic fungus dreg processing system, which relates to the field of waste treatment, and comprises an antibiotic fungus dreg storage tank, a vertical digester, a damp-heat sterilization device, a belt dryer, a bag dust collector, a cyclone separator and a gas collecting tank which are combined into the antibiotic fungus dreg processing system. And sterilizing by using a damp-heat sterilization device to remove drug-resistant microorganisms, drying by using a belt dryer, treating by using a bag-type dust remover, and collecting the dried fungus residues. The system also utilizes a cyclone separator and a gas collection tank to collect and process the gas produced by the vertical digester. The system can effectively treat the antibiotic fungus residues, has little antibiotic residue after treatment, and can prepare organic fertilizer and the like to realize resource utilization.

Description

Antibiotic fungus sediment processing system

Technical Field

The utility model belongs to the field of waste treatment, and particularly relates to an antibiotic fungus dreg treatment system.

Background

The antibiotic fungus dreg is solid waste produced in antibiotic production process, and its main components include mycelium, residual culture medium, fermentation metabolite and small amount of residual antibiotic, and belongs to industrial waste. Every 1 ton of antibiotics produced in China is accompanied with 8-10 tons of fungus dregs, and more than ten thousand tons of antibiotic fungus dregs are discharged each year. At present, the domestic harmless treatment and recycling of antibiotic residues are still in a research stage, and no mature borrowable technology exists abroad. In the treatment mode of antibiotic residues, an incineration method and a microorganism method are mainly adopted. The problem of antibiotic pollution can be partially solved by incinerating the bacterial residues or adopting a sewage treatment system or methane fermentation, but the equipment investment and the operation cost are extremely high, and secondary pollution risks such as dioxin, biogas slurry and the like are generated. How to realize the recycling of the antibiotic residues is the key point of the current research. The preparation of the fertilizer from the antibiotic residues, such as organic fertilizer, opens up a new idea for the resource utilization of the fertilizer, but how to better realize the fertilizer from the antibiotic residues, and the process equipment system is the key point.

Disclosure of Invention

The utility model aims to provide a treatment system for realizing the resource utilization of antibiotic fungus residues.

The utility model relates to an antibiotic fungus dreg processing system, which comprises an antibiotic fungus dreg storage tank, a vertical digester, a damp-heat sterilization device, a belt dryer, a cloth bag dust remover, a cyclone separator and a gas collection tank;

the discharging port of the antibiotic fungus dreg storage tank is communicated with the feeding port of the vertical digester, and the discharging port of the vertical digester is communicated with the feeding port of the damp-heat sterilization equipment; the discharge port of the damp-heat sterilization equipment is communicated with the feed port of the belt dryer; the discharge port of the belt dryer is communicated with the feed port of the bag-type dust remover; the air outlet of the vertical digester is communicated with the air inlet of the cyclone separator; the air outlet of the cyclone separator is communicated with the air inlet of the gas collecting tank.

The utility model has the following beneficial effects:

the utility model combines the antibiotic fungus dreg storage tank, the vertical digester, the damp-heat sterilization equipment, the belt dryer, the cloth bag dust remover, the cyclone separator and the gas collection tank into the antibiotic fungus dreg treatment system, and the system utilizes the vertical digester to cook the antibiotic fungus, thereby reducing the residue of the antibiotic. And sterilizing by using a damp-heat sterilization device to remove drug-resistant microorganisms, drying by using a belt dryer, treating by using a bag-type dust remover, and collecting the dried fungus residues. The system also utilizes a cyclone separator and a gas collection tank to collect and process the gas produced by the vertical digester. The system can effectively treat the antibiotic fungus residues, has little antibiotic residue after treatment, and can prepare organic fertilizer and the like to realize resource utilization.

Drawings

FIG. 1 is a schematic diagram of a system architecture of the present utility model;

FIG. 2 is a cross-sectional view of the outlet of the antibiotic-residue storage tank of the present utility model.

Detailed Description

For the purposes of clarity, technical solutions and advantages of embodiments of the present utility model, the spirit of the present disclosure will be described in detail below, and any person skilled in the art, after having appreciated the embodiments of the present disclosure, may make changes and modifications to the techniques taught by the present disclosure without departing from the spirit and scope of the present disclosure.

The exemplary embodiments of the present utility model and the descriptions thereof are intended to illustrate the present utility model, but not to limit the present utility model.

The first embodiment is as follows: referring to fig. 1 and 2, an antibiotic residue treatment system is described, which comprises an antibiotic residue storage tank 1, a vertical digester 2, a wet heat sterilization device 3, a belt dryer 4, a bag-type dust collector 5, a cyclone separator 6 and a gas collection tank 7;

the discharging port of the antibiotic fungus dreg storage tank 1 is communicated with the feeding port of the vertical digester 2, and the discharging port of the vertical digester 2 is communicated with the feeding port of the damp-heat sterilization equipment 3; the discharge port of the damp-heat sterilization equipment 3 is communicated with the feed port of the belt dryer 4; the discharge port of the belt dryer 4 is communicated with the feed port of the bag-type dust remover 5; the air outlet of the vertical digester 2 is communicated with the air inlet of the cyclone separator 6; the air outlet of the cyclone separator 6 communicates with the air inlet of the gas collection tank 7.

The antibiotic fungus dregs stored in the antibiotic fungus dreg storage tank 1 can play a certain role in scattering the antibiotic fungus dregs in the fungus dreg discharging process due to the fact that the plurality of cross bars 9 are arranged when the antibiotic fungus dregs pass through the discharging hole, and the antibiotic fungus dregs enter the mixing stirrer 8 and are mixed with alkaline substances (such as ammonia water, sodium hydroxide, potassium hydroxide and the like) for neutralization treatment. After the treatment, the residue of antibiotics is reduced by a steaming treatment via the vertical digester 2. The gas separated from the boiled gas by the cyclone separator 6 is collected and detected by the gas collection tank 7 to determine whether the harmful substances in the gas meet the standards or not through the activated carbon adsorber 10, and then the subsequent treatment is carried out. The fungus dregs treated by the vertical type digester 2 enter a belt dryer 4 for drying treatment, and after the fungus dregs after drying treatment are treated by a bag-type dust remover 5, finally treated fungus dregs are collected, and the treated fungus dregs can be used for preparing organic fertilizers or other recycling.

The second embodiment is as follows: the present embodiment will be described with reference to fig. 1 and 2, and one difference between the present embodiment and the specific embodiment is that: a mixing stirrer 8 is arranged between the antibiotic fungus dreg storage tank 1 and the vertical digester 2.

The other is the same as in the first embodiment.

And a third specific embodiment: the present embodiment will be described with reference to fig. 1 and 2, and one difference between the present embodiment and the specific embodiment is that: the feed inlet of the mixing stirrer 8 is communicated with the discharge outlet of the antibiotic fungus dreg storage tank 1; the discharge port of the mixing stirrer 8 is communicated with the feed port of the vertical digester 2.

The other is the same as in the first embodiment.

The specific embodiment IV is as follows: the present embodiment will be described with reference to fig. 1 and 2, and one difference between the present embodiment and the specific embodiment is that: a plurality of cross bars 9 are arranged at the outlet of the antibiotic fungus dreg storage tank 1 side by side.

The other is the same as in the first embodiment.

Fifth embodiment: the present embodiment will be described with reference to fig. 1 and 2, and one difference between the present embodiment and the specific embodiment is that: an activated carbon adsorber 10 is arranged between the cyclone separator 6 and the gas collection tank 7.

The other is the same as in the first embodiment.

Claims

1. An antibiotic fungus dreg processing system is characterized by comprising an antibiotic fungus dreg storage tank (1), a vertical digester (2), a damp heat sterilization device (3), a belt dryer (4), a bag dust collector (5), a cyclone separator (6) and a gas collection tank (7);

the discharging port of the antibiotic fungus dreg storage tank (1) is communicated with the feeding port of the vertical digester (2), and the discharging port of the vertical digester (2) is communicated with the feeding port of the damp-heat sterilization equipment (3); the discharge port of the damp-heat sterilization equipment (3) is communicated with the feed port of the belt dryer (4); the discharge port of the belt dryer (4) is communicated with the feed port of the bag-type dust remover (5); the air outlet of the vertical digester (2) is communicated with the air inlet of the cyclone separator (6); the air outlet of the cyclone separator (6) is communicated with the air inlet of the gas collection tank (7).

2. An antibiotic residue treatment system according to claim 1, characterized in that a mixing stirrer (8) is arranged between the antibiotic residue storage tank (1) and the vertical digester (2).

3. An antibiotic fungus dreg processing system as claimed in claim 2, wherein the feed inlet of the mixing stirrer (8) is communicated with the discharge outlet of the antibiotic fungus dreg storage tank (1); the discharge port of the mixing stirrer (8) is communicated with the feed port of the vertical digester (2).

4. An antibiotic residue treatment system according to claim 1, characterized in that a plurality of cross bars (9) are arranged side by side at the outlet of the antibiotic residue storage tank (1).

5. An antibiotic dregs treatment system as claimed in claim 1, wherein an activated carbon adsorber (10) is arranged between the cyclone separator (6) and the gas collection tank (7).