CN114568723A - Disinfection device and disinfection method used in material tower - Google Patents

Disinfection device and disinfection method used in material tower Download PDF

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Publication number
CN114568723A
CN114568723A CN202210248526.6A CN202210248526A CN114568723A CN 114568723 A CN114568723 A CN 114568723A CN 202210248526 A CN202210248526 A CN 202210248526A CN 114568723 A CN114568723 A CN 114568723A
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pipe
disinfection
layer
material tower
pipe section
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CN202210248526.6A
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Chinese (zh)
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CN114568723B (en
Inventor
张凤鸣
龙熙
柴捷
张廷焕
张利娟
王可甜
涂志
吴平先
郭宗义
陈力
廖琪
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Chongqing Academy of Animal Sciences
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Chongqing Academy of Animal Sciences
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Publication of CN114568723A publication Critical patent/CN114568723A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES 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
    • A23N17/00Apparatus specially adapted for preparing animal feeding-stuffs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/21Removal of unwanted matter, e.g. deodorisation or detoxification by heating without chemical treatment, e.g. steam treatment, cooking
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A23L5/276Treatment with inorganic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention provides a disinfection device and a disinfection method used in a material tower, wherein pipe racks are arranged in the material tower, each layer of pipe rack is composed of a plurality of cross-connected pipe sections and/or pipe fittings, the bottom of each transverse pipe section and a vertical pipe section are provided with a plurality of micropores, all the pipe sections of each layer of pipe rack are communicated, and a disinfection gas inlet on the pipe section of each layer of pipe rack is connected with a disinfection gas main pipe. The disinfection method comprises the following steps: determining the number of layers of the buried disinfection pipe racks; introducing a sterilizing gas into the pipe section of the pipe frame buried in the material tower; and closing the corresponding sterilizing gas after the sterilization is finished. By adopting the scheme of the invention, the pipe frame can be adaptively constructed in advance according to the closed spaces with different specifications, so that the material towers with different specifications can be sterilized conveniently; can be according to the material of different reserves in the material tower, disinfect for the material is comprehensive, can disinfect to arbitrary region in the material in a flexible way, it is effectual to have the disinfection, the security is good, does not have the extravagant advantage of disinfection resources nearly.

Description

Disinfection device and disinfection method used in material tower
Technical Field
The invention belongs to the technical field of disinfection of materials in a closed container, and particularly relates to a disinfection device used in a material tower and a disinfection method for disinfecting the materials in the material tower by adopting the device.
Background
When the closed container is used for storing materials or transferring materials, the materials need to be disinfected when the requirement on sanitation is high.
In large-scale culture places, material towers are commonly used for storing materials or transferring materials, but the following problems exist: the feed is directly fed into the material tower through a tank car, and because of the uncertainty of pollution of production raw materials, pathogens are easily introduced into a production field through the feed; because most material towers are of a sealed structure, pathogen transmission is prevented in a mode that a plurality of pig farms bake for more than 30min at 65 ℃ by using loaded tank cars in a drying room, the baking cost of the drying room is high, the baking time is long, and the interior of canned feed hardly meets the disinfection requirement (reaches the temperature of 65 ℃), so that potential safety hazards exist; due to the existence of dust in the stockline and the water seepage at joints of the stockline, microorganisms are bred in the stockline, and particularly, harmful pathogens existing in a pig farm are transmitted through pipelines of the stockline, so that the pigs of the whole feeding production line are attacked; some pig farms are fumigated with drugs, but they are only suitable for bagging and stacking. The fumigation has potential safety hazards due to heating or combustion, and the residues of partial fumigation medicines can cause related linkage problems, so that the use is limited, for example, the formaldehyde solution for fumigation can cause poisoning of people and livestock, strong irritation and the like, and the fumigation can only be suitable for disinfection of an empty house. More importantly, the baking and disinfection are carried out by using a baking room, so that the time is long, the materials in a large-scale yard cannot meet the requirement of transportation time, the materials are occupied by each baking time, the turnover is difficult, and the disinfection resource waste is large, so that the method is not suitable for the modern emission reduction development requirement.
Disclosure of Invention
The invention aims to provide a disinfection device used in a material tower and a disinfection method for disinfecting materials in the material tower by adopting the device.
In order to achieve the above object, the present invention adopts the following technical solutions.
A disinfection device used in a material tower, which is characterized in that: be provided with the pipe support that the multilayer was overlapped and was arranged in the material tower, every layer of pipe support is by many cross connection's horizontal pipeline section, vertical pipeline section and/or pipe fitting constitute, every horizontal pipeline section tip in every layer of pipe support outside supports and leans on or is close to the material tower inner wall, every vertical pipeline section lower extreme of lower floor's pipe support supports and leans on or is close to the material tower inner wall, every horizontal pipeline section bottom is provided with a plurality of first micropores, be provided with a plurality of second micropores of arranging under the slant on every vertical pipeline section, all pipeline sections of every layer of pipe support communicate with each other, the gaseous main pipe of disinfection is connected to the gaseous import on the pipeline section of every layer of pipe support.
Furtherly, the adjacent horizontal pipeline section of every layer pipe support is pegged graft each other and is connected, and this adjacent horizontal pipeline section constitutes flexible festival section jointly, adopts such scheme to make degassing unit be applicable to the material tower of different specifications, and easy to assemble, adjustment and dismantlement.
In order to improve the stability of the disinfection device, the connecting part of the pipe sections which are mutually inserted into each layer of pipe frame is provided with an elastic pin and a pin hole, and after the tail end of the elastic pin is clamped into the pin hole, the adjacent transverse pipe sections are limited and cannot stretch out and draw back.
Furthermore, adjacent vertical pipe sections of the upper layer of adjacent pipe support and the lower layer of adjacent pipe support are connected in an inserted mode, the adjacent vertical pipe sections are not communicated with each other, the scheme is adopted, materials with any layer of capacity in the material tower can be disinfected conveniently, and the material tower can be flexibly adapted to material towers with different heights. If the filling machine can be filled every time, the sealing plug between the upper layer and the lower layer can be removed, multilayer communication is achieved, feeding can be kept at any time, and feeding is disinfected at any time.
In order not to influence the material inlet and outlet, each layer of pipe frame is in a structure of one or more 'well's word.
Preferably, the pipe fitting is provided with six sockets, and two sockets which are oppositely arranged are coaxially arranged; micropores on each transverse pipe section and each vertical pipe section are arranged at equal intervals.
As a preferred scheme, the end part of each transverse pipe section abutting against or close to the inner wall of the material tower adopts a pipe section with a pipe plug seal or one end seal, and the top of the vertical pipe section of each layer of pipe frame adopts a pipe section with a pipe plug seal or one end seal.
Preferably, the sterilizing gas inlet on the pipe section of each layer of pipe rack is positioned at the inner bottom of the material tower or the side part of the material tower.
A disinfection method adopting the disinfection device is characterized by comprising the following steps:
step 1, determining the number of layers of a buried disinfection pipe frame according to the amount of materials in a material tower, wherein the materials are granular materials;
step 2, introducing a sterilizing gas into a pipe section of the pipe frame buried in the material tower;
and 3, closing the corresponding sterilizing gas after the sterilization is finished.
Has the advantages that: by adopting the scheme of the invention, the pipe frame can be adaptively constructed in advance according to the closed spaces with different specifications, so that the material towers with different specifications can be sterilized conveniently; the material tower can comprehensively disinfect materials according to different storage amounts of the materials in the material tower, and any layer area in the materials can be flexibly disinfected; by adopting the scheme of the invention, high-temperature air or ozone can be fed into the device for disinfection, so that the increase of the humidity of raw materials is avoided, no residue is left after the ozone is decomposed and quickly disinfected, the device has the advantages of good disinfection effect, good safety and almost no disinfection resource waste, and can further input the feed containing ozone through a feed line to disinfect the feed line; by adopting the scheme of the invention, the disinfection is convenient, the disinfection time is convenient to control, the disinfection cost is low, and the labor intensity can be ignored; by adopting the scheme of the invention, the problem that bulk materials are difficult to disinfect or even can not be disinfected when entering the storage bin after being disinfected by the drying room is solved, the time wasted by entering the storage bin after being disinfected by the drying room in the prior art is saved, the bulk materials are dispersed to each storage bin for independent disinfection, a large amount of feeding rate is improved, and the problems of incomplete material disinfection and poor disinfection effect are thoroughly solved by determining the disinfection time and the quantity of disinfection gas by using the idle time according to the storage capacity and the detected pollution degree; and moreover, the sterilization gas can be introduced in the process of use, so that the breeding of mould in each batch of materials which cannot be used up in time is prevented. The disinfection device is convenient to install, adjust and disassemble, old material towers are upgraded and modified, and facility cost and test cost are low.
Drawings
FIG. 1 is a schematic sectional view of a sterilizing apparatus used in a material tower in example 1;
FIG. 2 is a schematic view of a pipe rack for the sterilizing apparatus in the material tower in example 1;
fig. 3 is a schematic view of the piping used in the sterilizing apparatus in the material tower in example 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following description of the embodiments is only for the purpose of facilitating understanding the principle and the core idea of the present invention, and is not intended to limit the scope of the present invention. It should be noted that modifications to the invention as described herein, which do not depart from the principles of the invention, are intended to be within the scope of the claims which follow.
Example 1
As shown in fig. 1 to 3, a disinfection device used in a material tower is provided with a plurality of layers of pipe racks which are arranged in an overlapping way in the material tower 6, each layer of pipe rack is composed of a plurality of cross-connected transverse pipe sections, vertical pipe sections and pipe fittings 3, the end part of each transverse pipe section at the outermost side of each layer of pipe rack is abutted against the inner wall of the material tower 6, the lower end of each vertical pipe section of the pipe rack at the lowermost layer is abutted against the inner wall of the material tower 6, which is equivalent to supporting the pipe racks together by means of the connection structure of the inner wall of the material tower and the pipe racks, the bottom of each transverse pipe section is provided with a plurality of first micropores, each vertical pipe section is provided with a plurality of second micropores which are arranged obliquely downwards, the centers of the micropores on all the pipe sections which are positioned on the same axis are basically positioned on the same straight line, and each transverse pipe section, micropores on the vertical pipe sections are arranged at equal intervals, all the pipe sections of each layer of pipe support are communicated, and a sterilizing gas inlet on the pipe section of each layer of pipe support is connected with a sterilizing gas main pipe.
In this embodiment, adjacent transverse pipe sections of each layer of pipe frame are connected in an inserted manner, and the adjacent transverse pipe sections jointly form a telescopic section, as shown in fig. 1 and 2, a transverse pipe section I1 is inserted into a transverse pipe section II 2, the other end of the transverse pipe section II 2 is inserted into a bell and spigot of a pipe fitting 3 matched with the transverse pipe section I2, and the other end of the transverse pipe section I1 is also inserted into a bell and spigot of another pipe fitting 3 matched with the transverse pipe section I1; adjacent vertical pipe sections of the upper layer of pipe support and the lower layer of pipe support are connected in an inserted manner, and the vertical pipe sections between the adjacent layers are not communicated with each other, so that the sterilization gas in the pipe of each layer of pipe support can be controlled independently, as shown in fig. 1 and 2, the upper end of the first vertical pipe section 4 is inserted into the second vertical pipe section 5, the lower end of the first vertical pipe section 4 is inserted into a bell and spigot of the pipe fitting 3 matched with the first vertical pipe section, and the upper end of the second vertical pipe section 5 is also inserted into a bell and spigot of the other pipe fitting 3 matched with the second vertical pipe section.
In the embodiment, the connecting part of the adjacent transverse pipe sections of each layer of pipe frame is provided with the elastic pin and the pin hole, after the tail end of the elastic pin is clamped into the pin hole, the adjacent transverse pipe sections are limited and cannot stretch, and the connecting structure is similar to an umbrella rod stretching structure.
In this embodiment, the pipe fitting 3 has six sockets, and two sockets that arrange in opposite directions are coaxial to be arranged, and the socket of pipe fitting 3 arranges along XYZ direction respectively, and every layer of pipe support is one or more "well" word structure.
In this embodiment, the end of each horizontal pipe section abutting against the inner wall of the material tower 6 is sealed by a pipe plug, and the top of the vertical pipe section of each layer of pipe frame is sealed by a pipe plug.
In this embodiment: when the sterilizing device is installed in the manufactured material tower, a sterilizing gas inlet on the pipe section of each layer of pipe frame can be arranged at a position close to the side wall of the material tower, then a sterilizing gas main pipeline is communicated with a sterilizing gas generating device outside the material tower, and an exhaust hole of the material tower can be penetrated by the sterilizing gas main pipeline; when the sterilizing device is installed in the process of manufacturing the material tower, a sterilizing gas inlet on the pipe section of each layer of pipe frame can be led to the bottom or the top of the material tower through a pipeline, and then a sterilizing gas main pipeline is communicated with a sterilizing gas generating device outside the material tower.
In this embodiment: the horizontal pipe section, the vertical pipe section and the pipe fittings can be made of PPR materials, aluminum-plastic materials or stainless steel materials, and the length of a single horizontal pipe section/vertical pipe section is preferably controlled within 1.0 meter.
When the disinfection device in the embodiment is installed, the disinfection device is installed layer by layer in a mode similar to that of the installation frame pipe, and the height between adjacent pipe frames and the width between adjacent transverse pipe sections can be flexibly adjusted in the installation process.
A method of sterilizing a sterilization device of this embodiment, comprising the steps of:
step 1, determining the number of buried pipe frame layers according to the amount of materials in a material tower 6, for example, when the top surface of the materials is positioned at the top of a second layer of pipe frame, the number of buried pipe frame layers is two;
step 2, introducing a sterilizing gas into the pipe sections of the pipe racks buried in the material tower 6, namely introducing the sterilizing gas into the pipe sections of the first layer pipe rack and the second layer pipe rack, wherein the sterilizing gas fully and uniformly enters the material from micropores on the pipe sections to sterilize the material in all directions;
and 3, closing the corresponding sterilizing gas after the sterilization is finished.
Example 2
A disinfecting device used in a material tower, which is characterized in that, referring to the embodiment 1, the main difference with the embodiment 1 is that: the key 3 is saved, one end of each pipe section is cut into an arc opening, and then the six pipe sections are spliced together, namely the six pipe sections are directly connected together in a welding mode.
Example 3
A disinfecting device used in a material tower, which is characterized by mainly comprising the following components in reference to the embodiment 1: the pipe 3 is provided with eight sockets so that each layer of pipe frame is in one or more triangular structures.
In the foregoing embodiments, the disinfection device used in the material tower is particularly suitable for disinfecting granular materials or solid-liquid mixed materials.
By adopting the scheme of the invention, the pipe frame can be adaptively constructed in advance according to the closed spaces with different specifications, so that the material towers with different specifications can be sterilized conveniently; the material tower can be used for comprehensively disinfecting materials according to different storage amounts of the materials in the material tower, and any layer area in the materials can be flexibly disinfected; by adopting the scheme of the invention, high-temperature air or ozone can be fed into the device for sterilization, so that the temperature of raw materials is prevented from being increased, no residue is left after the ozone is decomposed and rapidly sterilized, the device has the advantages of good sterilization effect, good safety and almost no sterilization resource waste (the waste amount of a sterilization medium accounts for 40-60% in the traditional baking sterilization and fumigation, but the sterilization gas can be accurately adapted according to the material amount and almost no waste is caused), and the device can further input feed containing ozone through a material line to sterilize the material line; by adopting the scheme of the invention, the disinfection is convenient, the disinfection time is convenient to control, the disinfection cost is low, and the labor intensity can be ignored; by adopting the scheme of the invention, the problem that bulk materials are difficult to disinfect or even can not be disinfected when entering the storage bin is solved, the time wasted by entering the storage bin after the bulk materials are disinfected by the drying room in the prior art is saved, the problems of incomplete disinfection and poor disinfection effect of the materials are thoroughly solved, the breeding of mould in each batch of materials which can not be used up in time can be prevented, and the disinfection time and the disinfection gas quantity can be conveniently determined by using the idle time according to the storage capacity and the detected pollution degree. In addition, the disinfection device is convenient to install, adjust and disassemble, and the facility cost and the test cost are low.

Claims (9)

1. A disinfection device used in a material tower, which is characterized in that: be provided with the pipe support that the multilayer was overlapped and was arranged in material tower (6), every layer of pipe support is by many cross connection's horizontal pipe section, vertical pipe section and/or pipe fitting (3) constitute, every horizontal pipe section tip in every layer of pipe support outside supports and leans on or is close to material tower (6) inner wall, every vertical pipe section lower extreme of lower floor's pipe support supports and leans on or is close to material tower (6) inner wall, every horizontal pipe section bottom is provided with a plurality of first micropores, be provided with a plurality of second micropores of arranging downwards in the slant on every vertical pipe section, all pipe sections of every layer of pipe support communicate with each other, the gaseous person in charge of connection disinfection on the pipe section of every layer of pipe support.
2. The sterilization apparatus for use in a material tower according to claim 1, wherein: adjacent transverse pipe sections of each layer of pipe frame are connected in an inserted mode, and the adjacent transverse pipe sections jointly form a telescopic section.
3. The sterilizing unit for use in material towers according to claim 2, wherein: the connecting part of the adjacent transverse pipe sections of each layer of pipe frame is provided with an elastic pin and a pin hole, and after the tail end of the elastic pin is clamped into the pin hole, the adjacent transverse pipe sections are limited and cannot stretch out and draw back.
4. A disinfection device for use in a material tower as claimed in claim 3, wherein: the adjacent vertical pipe sections of the upper layer and the lower layer of adjacent pipe frames are connected in an inserted manner, and the adjacent vertical pipe sections can be plugged so as not to be communicated with each other.
5. A disinfection device for use in material towers according to any one of claims 1 to 4, characterised in that: each layer of pipe frame is in one or more 'well' structures.
6. The sterilizing unit for use in material towers according to claim 5, wherein: the pipe fitting (3) is provided with six bell sockets, and two bell sockets which are oppositely arranged are coaxially arranged; micropores on each transverse pipe section and each vertical pipe section are arranged at equal intervals.
7. The sterilization device for use in a material tower according to claim 6, wherein: the end part of each horizontal pipe section abutting against or close to the inner wall of the material tower (6) is sealed by a pipe plug, and the top of the vertical pipe section of each layer of pipe frame is sealed by a pipe plug.
8. The sterilization apparatus for use in a material tower according to claim 7, wherein: the sterilizing gas inlet on the pipe section of each layer of pipe frame is positioned at the bottom in the material tower or at the side part of the material tower.
9. A sterilization method of a sterilization device according to any one of claims 1 to 8, comprising the steps of:
step 1, determining the number of layers of the buried disinfection pipe racks according to the amount of materials in a material tower (6);
step 2, introducing a sterilizing gas into a pipe section of the pipe frame buried in the material tower (6);
and 3, closing the corresponding sterilizing gas after the sterilization is finished.
CN202210248526.6A 2022-03-14 2022-03-14 Disinfection device and disinfection method for material tower Active CN114568723B (en)

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