SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a transport isolation device of used raw materials of cultivation domestic fungus is provided between jar body. The bacteria-containing substances are reduced to the maximum extent from entering the negative pressure cooling tank.
The utility model adopts the technical proposal that: providing a conveying isolation device for raw materials used for cultivating edible fungi between tank bodies, connecting the conveying isolation device between an autoclave tank and a negative pressure cooling tank, and comprising a first pipe which is hermetically communicated with one end of the autoclave tank; the other end of the negative pressure cooling tank is hermetically communicated with a second pipe; an isolation pipe is hermetically communicated between the first pipe and the second pipe; valves are arranged at two ends of the inside of the isolation pipe; one side of the isolation pipe is provided with a sterile air injection unit; the output end of the sterile air injection unit is hermetically communicated with the middle part of the isolation pipe; the pressure in the isolation tube is always greater than the pressure in the autoclave.
Further optimizing the technical scheme, the sterile air injection unit of the conveying isolation device for the raw materials used for cultivating the edible fungi between the tank bodies comprises an air filter and an air booster pump; the output pipe of the air booster pump is hermetically communicated with the middle part of the isolating pipe; and the output pipe of the air filter is communicated with the input pipe of the air booster pump in a sealing way.
Further optimize this technical scheme, the valve of the used raw materials's of cultivation domestic fungus transport isolation device between the jar body the valve is eccentric hemisphere valve.
Further optimize this technical scheme, the transport of the used raw materials of cultivation domestic fungus between the jar body the output tube of air booster pump with the insulating tube seal welding.
Further optimize this technical scheme, the isolation device is used in the cultivation of domestic fungus between the jar body the first pipe with between the isolation pipe, the second pipe with between the isolation pipe all seal welding.
The utility model discloses the beneficial effect who is showing lies in:
1. when the sterile air is injected into the isolation pipe by using the sterile air injection unit, the pressure in the isolation pipe is required to be larger than the pressure in the high-pressure sterilization tank and the negative-pressure cooling tank, the pressure in the high-pressure sterilization tank is very high, so the valve is slightly leaked, and non-sterilized substances in the high-pressure sterilization tank can enter the isolation pipe, so the sterile air is injected into the isolation pipe by using the sterile air injection unit, and the pressure in the isolation pipe is required to be larger than the pressure in the high-pressure sterilization tank, so even if the valve generates micro leakage, the non-sterilized substances in the high-pressure sterilization tank can not enter the isolation pipe because the pressure in the isolation pipe is larger than the pressure in the high-pressure sterilization tank, namely the non-sterilized substances can not enter the negative-pressure cooling tank, edible fungi in the negative-pressure cooling tank can be protected, and the yield is improved.
2. When the negative pressure cooling tank works, because the pressure in the negative pressure cooling tank is very small, after the valve is slightly leaked, air in the isolation pipe can enter the negative pressure cooling tank, so that sterile air is injected into the isolation pipe, and even if the air in the isolation pipe enters the negative pressure cooling tank, the entering air is sterile, so that the edible fungi in the negative pressure cooling tank cannot be polluted, the edible fungi in the negative pressure cooling tank can be protected, and the yield is improved.
3. The valve using the variable-center hemispherical valve is not easy to wear and has small wear after long-time use.
4. The output pipes of the first pipe, the second pipe and the air booster pump are all designed to be made of the same material as the negative pressure cooling tank or the high field sterilization tank, and can be welded, and the sealing property can be ensured to the maximum extent by utilizing sealing welding.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to fig. 1 in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example I:
the technical scheme of the embodiment is as follows:
a conveying isolation device for raw materials used for cultivating edible fungi between tank bodies is connected between an autoclave tank 1 and a negative pressure cooling tank 2 and comprises a first pipe 3 which is hermetically communicated with one end of the autoclave tank 1; (ii) a The other end of the negative pressure cooling tank 2 is hermetically communicated with a second pipe 4; an isolation pipe 5 is hermetically communicated between the first pipe 3 and the second pipe 4; the two ends of the inside of the isolation pipe 5 are provided with valves 6; a sterile air injection unit 7 is arranged on one side of the isolation pipe 5; the output end of the sterile air injection unit 7 is hermetically communicated with the middle part of the isolation pipe 5; the pressure in the isolation tube 5 is always higher than the pressure in the autoclave 1.
The sterile air is injected into the isolation tube 5 by the sterile air injection unit 7 and pressurized, so that the pressure in the isolation tube 5 is always greater than the pressure in the autoclave tank 1 (the pressure in the isolation tube 5 is greater than the pressure in the autoclave tank 1 and is also greater than the pressure in the negative pressure cooling tank 2), then the autoclave tank 1 is operated, and the unsterilized substances in the autoclave tank 1 cannot enter the isolation tube 5 all the time until the substances in the autoclave tank 1 are sterilized completely because the pressure in the isolation tube 5 is greater than the pressure in the autoclave tank 1 at the moment.
When the negative pressure cooling tank 2 is in operation, even if the valve 6 connected with the negative pressure cooling tank 2 leaks slightly, the air in the isolation pipe 5 enters the negative pressure cooling tank 2, and the air in the isolation pipe 5 is sterile due to the sterile air injected by the sterile air injection unit 7, so that the air entering the isolation pipe 5 is sterile and does not pollute the edible fungi in the negative pressure cooling tank 2.
Example II:
the technical solution of this embodiment is different from embodiment i in that:
the sterile air injection unit 7 includes an air filter 8 and an air booster pump 9; the output pipe of the air booster pump 9 is hermetically communicated with the middle part of the isolation pipe 5; the output pipe of the air filter 8 is in sealed communication with the input pipe of the air booster pump 9.
The air pressure inside the isolation tube 5 is applied by a sterile air injection unit 7, the normal air is filtered into sterile air by an air filter 8 in the sterile air injection unit 7, and the sterile air filtered by the air filter 8 is pumped into the isolation tube 5 by an air booster pump 9, so that only sterile air exists inside the isolation tube 5, and the pressure inside the isolation tube 5 is greater than the pressure in the autoclave 1.
Specifically, the following are mentioned: this is just one implementation of the sterile air injection unit 7, and other configurations may be used to achieve the technical effect intended by the present design.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.