CN210497622U

CN210497622U - Dry-method harmless treatment system for livestock and poultry production

Info

Publication number: CN210497622U
Application number: CN201921224372.7U
Authority: CN
Inventors: 平义超; 李娟�
Original assignee: Bioland Environmental Technologies Group Corp Ltd (beijing Branch)
Current assignee: Shengao Lande Environmental Protection Technology Group Co.,Ltd.
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-12
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a dry process ization system beasts and birds innocent treatment system arranges material loading machine, breaker, dry process ization system machine, cyclone, condenser, vacuum pump station, sewage treatment system, screw conveyer, oil press, grease storage tank, aggregate rubbing crusher, packagine machine, steam boiler, electric gate valve and trap in airtight workshop. Has the advantages that: after sterilizing the livestock and poultry carcasses, the carcasses which are processed by a dry-method chemical processing machine are decocted into industrial oil, and the remaining carcasses generate bone and meat powder which can be prepared into organic fertilizer. And (4) condensing the waste gas generated by the dry method preparation, and then discharging the waste gas to a sewage treatment system. Therefore, the whole process realizes harmless treatment on the carcasses of the livestock and poultry, and does not cause adverse effect on the environment.

Description

Dry-method harmless treatment system for livestock and poultry production

Technical Field

The utility model belongs to the technical field of the innocent treatment of the animal of dying of illness, concretely relates to dry process ization system beasts and birds innocent treatment system.

Background

With the rapid development of the breeding industry, the absolute number of dead livestock is also increased. At present, comprehensive matching measures of livestock industry of breeding facilities are few, animal carcasses and slaughter wastes caused by some local livestock industry are discarded, burned, buried and the like, so that environmental pollution of water sources, air, soil and the like can be caused, disease spreading between animals and even between people and animals can be caused more possibly, public health and food safety events are caused, sustainable development of the livestock industry is not facilitated, and the problem to be solved urgently is solved.

SUMMERY OF THE UTILITY MODEL

The defect to prior art exists, the utility model provides a dry process ization system beasts and birds innocent treatment system can effectively solve above-mentioned problem.

The utility model adopts the technical scheme as follows:

the utility model provides a dry-method harmless treatment system for livestock and poultry, which arranges a feeding machine (1), a crusher (2), a dry-method treating machine (3), a cyclone dust collector (4), a condenser (5), a vacuum pump station (6), a sewage treatment system (7), a screw conveyer (8), an oil press (9), a grease storage tank (10), an aggregate crusher (11), a packaging machine (12), a steam boiler (13), an electric gate valve (14) and a drain valve (15) in a closed workshop; the feeder (1) is connected to the crusher (2); the crusher (2) is connected to the dry-laid machine (3);

the dry method processor (3) adopts a jacket steam heating type structure, and a jacket of the dry method processor (3) is provided with a steam inlet and a condensed water outlet; the steam discharged from the steam boiler (13) enters a steam inlet of the dry-method machine (3), the drain valve (15) is installed at the condensed water outlet, and the condensed water flows back to a steam boiler water tank for recycling, so that a steam circulation pipeline is formed;

the dry method chemical making machine (3) is provided with a waste gas discharge port communicated with the inner cavity; the waste gas discharge port is connected to the gas inlet of the cyclone dust collector (4); an exhaust port of the cyclone dust collector (4) sequentially passes through the condenser (5) and the vacuum pump station (6) and then enters the sewage treatment system (7);

the discharge port of the dry-method transforming machine (3) is connected to one end of the screw conveyer (8) through a discharge pipeline (G1); the electric gate valve (14) is arranged at the discharge hole of the dry-method maker (3); the other end of the screw conveyor (8) is connected to a feeding hole of the oil press (9); an oil discharge port of the oil press (9) is communicated with the grease storage tank (10) through an oil pump; the discharge port of the oil press (9) is connected to the feed port of the aggregate crusher (11); the discharge opening of the aggregate crusher (11) is connected to the packaging machine (12).

Preferably, the air outlet of the closed workshop is connected with a deodorization system.

The utility model provides a dry process ization system beasts and birds innocent treatment system has following advantage:

after sterilizing the livestock and poultry carcasses, the carcasses which are processed by a dry-method chemical processing machine are decocted into industrial oil, and the remaining carcasses generate bone and meat powder which can be prepared into organic fertilizer. And (4) condensing the waste gas generated by the dry method preparation, and then discharging the waste gas to a sewage treatment system. Therefore, the whole process realizes harmless treatment on the carcasses of the livestock and poultry, and does not cause adverse effect on the environment.

Drawings

Fig. 1 is the structure schematic diagram of the dry-method harmless treatment system for livestock and poultry.

Fig. 2 is a schematic diagram of the dry-method harmless treatment system for livestock and poultry.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a dry method ization system beasts and birds innocent treatment system, through the dry method ization system, with spoil or discarded object on high temperature high pressure sterilization handles's basis, further processing again (for meat and bone meal, industrial oil etc. like the ization system). The utility model provides a dry process ization system beasts and birds innocent treatment system is a better beasts and birds corpse processing method, not only accomplishes innocent treatment to the corpse, has still kept valuable beasts and birds product, grease and meat and bone meal.

Referring to fig. 1-2, the harmless treatment system for dry-method livestock and poultry production comprises: a feeding machine 1, a crusher 2, a dry-method converting machine 3, a cyclone dust collector 4, a condenser 5, a vacuum pump station 6, a sewage treatment system 7, a screw conveyor 8, an oil press 9, a grease storage tank 10, an aggregate crusher 11, a packing machine 12, a steam boiler 13, an electric gate valve 14 and a drain valve 15 are arranged in a closed workshop;

the feeder 1 is connected to a crusher 2; the crusher 2 is connected to a dry-laid machine 3;

the dry method processor 3 adopts a jacket steam heating type structure, and a jacket of the dry method processor 3 is provided with a steam inlet and a condensed water outlet; steam discharged by a steam boiler 13 enters a steam inlet of the dry-method chemical making machine 3, a drain valve 15 is arranged at a condensate outlet, and condensate water flows back to a steam boiler water tank for recycling, so that a steam circulation pipeline is formed;

the dry method chemical making machine 3 is provided with a waste gas discharge port communicated with the inner cavity; the waste gas discharge port is connected to the gas inlet of the cyclone 4; an exhaust port of the cyclone dust collector 4 sequentially passes through a condenser 5 and a vacuum pump station 6 and then enters a sewage treatment system 7;

the discharge port of the dry-method converting machine 3 is connected to one end of the screw conveyor 8 through a discharge pipe G1; an electric gate valve 14 is arranged at the discharge port of the dry method processor 3; the other end of the screw conveyor 8 is connected to a feeding hole of an oil press 9; an oil discharge port of the oil press 9 is communicated with a grease storage tank 10 through an oil pump; the discharge outlet of the oil press 9 is connected to the feed inlet of the aggregate crusher 11; the discharge opening of the aggregate crusher 11 is connected to the packaging machine 12.

The working process of the dry-method livestock and poultry production harmless treatment system is as follows:

(1) conveying the poultry carcasses to be processed to a feeder 1; the poultry carcasses are conveyed into the crusher 2 by the feeding machine 1;

the crusher 2 crushes the carcasses of the livestock through a cutter and then conveys the carcasses to a dry-method chemical making machine 3;

(2) the dry-method processor 3 belongs to the core of the whole treatment process. The harmless treatment principle of the dry method for preparing the livestock and the poultry is as follows: the waste enters the dry-method chemical processing machine 3 and is processed under the action of dry heat and pressure (hot steam is circulated in the interlayer without directly contacting with the processed carcass), so that the carcass of the livestock is sterilized at high temperature.

Specifically, the livestock carcasses entering the dry-method processor 3 can be sterilized for 5 hours at a temperature of over 160 ℃ and under a pressure of 0.3-1.0 MPa.

In the step, the hot steam is not directly contacted with the meat corpses, but circulates in the interlayer, so that a large amount of sewage is not generated, the treatment capacity of a subsequent sewage treatment system is reduced, and the treatment requirement of oily sewage is reduced.

After the requirement of the sterilization operation time is met, the waste gas generated by the dry-method processor 3 is conveyed to the cyclone dust collector 4, the cyclone dust collector 4 removes solid particles carried in steam, then the waste gas is conveyed to the condenser 5 to be condensed into liquid, and then the liquid is conveyed to the sewage treatment system 7 through the vacuum pump station 6, so that the pollution of the waste gas generated in the chemical-method process to the environment is prevented.

(3) After the dry processing machine 3 discharges waste gas, the normal pressure is recovered, the discharge port of the dry processing machine 3 is opened, the sterilized livestock and poultry carcasses are conveyed to an oil press 9 through a screw conveyor 8 to be pressed, and the pressed grease enters a grease storage tank 10 through a pipeline; and (3) sending the squeezed livestock and poultry carcasses into an aggregate crusher 11 for crushing, then sending the crushed livestock and poultry carcasses into a packaging machine 12 for packaging to obtain meat and bone meal, and finishing the treatment process.

The whole treatment system is positioned in a closed workshop, and an exhaust port of the closed workshop is connected with a deodorization system, for example, the deodorization system is an acid washing tower, an alkali washing tower and the like which are connected in series, so that the odor volatilized in the livestock and poultry corpse treatment process is treated, and the influence on the environment is prevented. The particular deodorizing system employed may also be other systems, and the application is not limited thereto.

(1) after sterilizing the livestock and poultry carcasses, the carcasses which are processed by a dry-method chemical processing machine are decocted into industrial oil, and the remaining carcasses generate bone and meat powder which can be prepared into organic fertilizer. And (4) condensing the waste gas generated by the dry method preparation, and then discharging the waste gas to a sewage treatment system. Therefore, the whole process realizes harmless treatment on the carcasses of the livestock and poultry, and does not cause adverse effect on the environment.

(2) During dry chemical treatment, steam is not directly contacted with materials but circulates in the jacket, so that a large amount of sewage is not generated, the treatment capacity of a subsequent sewage treatment system is reduced, and the treatment requirement of oily sewage is reduced.

(3) The whole equipment and process line of the dry chemical processing process is short, and the materials produced by the dry chemical processing machine do not need to be subjected to oil-water separation and independent drying, and can be directly subjected to oil pressing treatment to produce oil and meat and bone meal finished products.

(4) The whole processing line of dry method chemical processing adopts a closed structure, isolates peculiar smell, collects odor on equipment and processing workshops, improves the working environment of the site and solves the risk of odor overflow.

(5) The processing time of the dry-method material preparation is set according to the types and the volume of animal carcasses and related animal products or broken products to be processed, and the processing time is generally only 4-5 hours.

The dry-method livestock and poultry harmless treatment system solves the problem of harmless treatment of animals died of diseases, produces oil and meat and bone meal products which can be sold, has small occupied area and short treatment time, and does not pollute the environment when the produced wastewater and waste gas are subjected to sewage treatment and deodorization treatment, thereby being a treatment process which can be popularized and used.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.

Claims

1. A harmless treatment system for dry-method livestock and poultry production is characterized in that a feeding machine (1), a crusher (2), a dry-method production machine (3), a cyclone dust collector (4), a condenser (5), a vacuum pump station (6), a sewage treatment system (7), a screw conveyor (8), an oil press (9), a grease storage tank (10), an aggregate crusher (11), a packaging machine (12), a steam boiler (13), an electric gate valve (14) and a drain valve (15) are arranged in a closed workshop;

the feeder (1) is connected to the crusher (2); the crusher (2) is connected to the dry-laid machine (3);

the dry method chemical making machine (3) is provided with a waste gas discharge port communicated with the inner cavity; the waste gas discharge port is connected to the gas inlet of the cyclone dust collector (4); after an exhaust port of the cyclone dust collector (4) sequentially passes through the condenser (5) and the vacuum pump station (6), condensed water enters the sewage treatment system (7), and odor is deodorized and discharged;

2. The dry-method livestock and poultry harmless treatment system according to claim 1, wherein an exhaust port of the closed workshop is connected with a deodorization system.